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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.180 by root, Fri Apr 13 18:11:26 2007 UTC vs.
Revision 1.280 by root, Wed Nov 26 23:08:34 2008 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
31	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
33		51
34	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
35		53
36	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
37		66
38	#ifndef _WIN32	67	#ifndef _WIN32
39	# include <sys/types.h>	68	# include <sys/types.h>
40	# include <sys/socket.h>	69	# include <sys/socket.h>
41	# include <netinet/in.h>	70	# include <netinet/in.h>
42	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
43	# include <inttypes.h>	72	# include <inttypes.h>
44	#endif	73	#endif
45		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		85
48	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
49		87
50	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
52		90
53	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
54		92
55	#if 0	93	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	95
58	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
59	#endif	97
		98	static AV *texture_av;
60		99
61	static struct	100	static struct
62	{	101	{
63	#define GL_FUNC(ptr,name) ptr name;	102	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	103	#include "glfunc.h"
65	#undef GL_FUNC	104	#undef GL_FUNC
66	} gl;	105	} gl;
67		106
		107	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	109	{
70	if (gl.BlendFuncSeparate)	110	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	111	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	112	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	114	else
75	glBlendFunc (sa, da);	115	glBlendFunc (sa, da);
76	}	116	}
77		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/*glBindTexture (GL_TEXTURE_2D, name);*/
		137	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
78	#include "texcache.c"	142	#include "texcache.c"
		143	#include "rendercache.c"
79		144
80	#include "pango-font.c"	145	#include "pango-font.c"
81	#include "pango-fontmap.c"	146	#include "pango-fontmap.c"
82	#include "pango-render.c"	147	#include "pango-render.c"
83		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
86		153
87	typedef PangoFontDescription *CFPlus__Font;	154	typedef PangoFontDescription *DC__Font;
88		155
89	static int	156	static int
90	shape_attr_p (PangoLayoutRun *run)	157	shape_attr_p (PangoLayoutRun *run)
91	{	158	{
92	GSList *attrs = run->item->analysis.extra_attrs;	159	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		173
107	typedef struct cf_layout {	174	typedef struct cf_layout {
108	PangoLayout *pl;	175	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
110	int base_height;	177	int base_height;
111	CFPlus__Font font;	178	DC__Font font;
		179	rc_t *rc;
112	} *CFPlus__Layout;	180	} *DC__Layout;
113		181
114	static CFPlus__Font default_font;	182	static DC__Font default_font;
115	static PangoContext *opengl_context;	183	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	184	static PangoFontMap *opengl_fontmap;
117		185
118	static void	186	static void
119	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	192	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	194	}
127		195
128	static void	196	static void
129	layout_update_font (CFPlus__Layout self)	197	layout_update_font (DC__Layout self)
130	{	198	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
133	*/	201	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
135		203
136	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		206
139	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
140	}	208	}
141		209
142	static void	210	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	212	{
145	PangoRectangle rect;	213	PangoRectangle rect;
146		214
147	// get_pixel_* wrongly rounds down	215	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	216	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		227
160	typedef uint16_t tileid;	228	typedef uint16_t tileid;
161	typedef uint16_t faceid;	229	typedef uint16_t faceid;
162		230
163	typedef struct {	231	typedef struct {
164	int name;	232	GLuint name;
165	int w, h;	233	int w, h;
166	float s, t;	234	float s, t;
167	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
168	tileid smoothtile;	236	tileid smoothtile;
169	uint8_t smoothlevel;	237	uint8_t smoothlevel;
		238	uint8_t unused; /* set to zero on use */
170	} maptex;	239	} maptex;
171		240
172	typedef struct {	241	typedef struct {
173	uint32_t player;	242	uint32_t player;
174	tileid tile[3];	243	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	256	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	257	int texs; maptex *tex; // [tileid]
189		258
190	int32_t rows;	259	int32_t rows;
191	maprow *row;	260	maprow *row;
192	} *CFPlus__Map;	261	} *DC__Map;
193		262
194	static char *	263	static char *
195	prepend (char *ptr, int sze, int inc)	264	prepend (char *ptr, int sze, int inc)
196	{	265	{
197	char *p;	266	char *p;
…		…
235	self->texs *= 2;	304	self->texs *= 2;
236	}	305	}
237	}	306	}
238		307
239	static maprow *	308	static maprow *
240	map_get_row (CFPlus__Map self, int y)	309	map_get_row (DC__Map self, int y)
241	{	310	{
242	if (0 > y)	311	if (0 > y)
243	{	312	{
244	int extend = - y + MAP_EXTEND_Y;	313	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	314	Prepend (maprow, self->row, self->rows, extend);
…		…
283		352
284	return row->col + (x - row->c0);	353	return row->col + (x - row->c0);
285	}	354	}
286		355
287	static mapcell *	356	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	357	map_get_cell (DC__Map self, int x, int y)
289	{	358	{
290	return row_get_cell (map_get_row (self, y), x);	359	return row_get_cell (map_get_row (self, y), x);
291	}	360	}
292		361
293	static void	362	static void
294	map_clear (CFPlus__Map self)	363	map_clear (DC__Map self)
295	{	364	{
296	int r;	365	int r;
297		366
298	for (r = 0; r < self->rows; r++)	367	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	368	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	375	self->oy = 0;
307	self->row = 0;	376	self->row = 0;
308	self->rows = 0;	377	self->rows = 0;
309	}	378	}
310		379
		380	#define CELL_CLEAR(cell) \
		381	do { \
		382	if ((cell)->player) \
		383	(cell)->tile [2] = 0; \
		384	(cell)->darkness = 0; \
		385	(cell)->stat_hp = 0; \
		386	(cell)->flags = 0; \
		387	(cell)->player = 0; \
		388	} while (0)
		389
311	static void	390	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	391	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	392	{
314	int x, y;	393	int x, y;
315	maprow *row;	394	maprow *row;
316	mapcell *cell;	395	mapcell *cell;
317		396
…		…
329	if (x >= row->c1)	408	if (x >= row->c1)
330	break;	409	break;
331		410
332	cell = row->col + x - row->c0;	411	cell = row->col + x - row->c0;
333		412
334	cell->darkness = 0;	413	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	414	}
339	}	415	}
340	}	416	}
341		417
342	typedef struct {	418	typedef struct {
…		…
345	} smooth_key;	421	} smooth_key;
346		422
347	static void	423	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	424	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	425	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	426	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		427
352	if (SvIOK (*sv))	428	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	429	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	430	else
355	sv_setiv (*sv, bits);	431	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	472	n |= n >> 16;
397		473
398	return n + 1;	474	return n + 1;
399	}	475	}
400		476
		477	static unsigned int
		478	popcount (unsigned int n)
		479	{
		480	n -= (n >> 1) & 0x55555555U;
		481	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		482	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		483	n *= 0x01010101U;
		484
		485	return n >> 24;
		486	}
		487
401	/* SDL should provide this, really. */	488	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	489	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	490	#define SDLK_MODIFIER_MAX 314
404		491
405	MODULE = CFPlus PACKAGE = CFPlus	492	/******************************************************************************/
		493
		494	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		495	static GV *hover_gv;
		496
		497	static int
		498	within_widget (SV *widget, NV x, NV y)
		499	{
		500	HV *self;
		501	SV **svp;
		502	NV wx, ww, wy, wh;
		503
		504	if (!SvROK (widget))
		505	return 0;
		506
		507	self = (HV *)SvRV (widget);
		508
		509	if (SvTYPE (self) != SVt_PVHV)
		510	return 0;
		511
		512	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		513	if (y < wy)
		514	return 0;
		515
		516	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		517	if (y >= wy + wh)
		518	return 0;
		519
		520	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		521	if (x < wx)
		522	return 0;
		523
		524	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		525	if (x >= wx + ww)
		526	return 0;
		527
		528	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		529	if (!svp || !SvTRUE (*svp))
		530	return 0;
		531
		532	return 1;
		533	}
		534
		535	/******************************************************************************/
		536
		537	/* process keyboard modifiers */
		538	static int
		539	mod_munge (int mod)
		540	{
		541	mod &= MOD_MASK;
		542
		543	if (mod & (KMOD_META | KMOD_ALT))
		544	mod |= KMOD_LRAM;
		545
		546	return mod;
		547	}
		548
		549	static void
		550	deliantra_main ()
		551	{
		552	char *argv[] = { 0 };
		553	call_argv ("::main", G_DISCARD | G_VOID, argv);
		554	}
		555
		556	#ifdef __MACOSX__
		557	/* to due surprising braindamage on the side of SDL design, we
		558	* do some mind-boggling hack here: SDL requires a custom main()
		559	* on OS X, so... we provide one and call the original main(), which,
		560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		561	* and which calls our main (== SDL_main) back.
		562	*/
		563	extern C_LINKAGE int
		564	main (int argc, char *argv[])
		565	{
		566	deliantra_main ();
		567	}
		568
		569	#undef main
		570
		571	extern C_LINKAGE int main (int argc, char *argv[]);
		572
		573	static void
		574	SDL_braino (void)
		575	{
		576	char *argv[] = { "deliantra client", 0 };
		577	(main) (1, argv);
		578	}
		579	#else
		580	static void
		581	SDL_braino (void)
		582	{
		583	deliantra_main ();
		584	}
		585	#endif
		586
		587	MODULE = Deliantra::Client PACKAGE = DC
406		588
407	PROTOTYPES: ENABLE	589	PROTOTYPES: ENABLE
408		590
409	BOOT:	591	BOOT:
410	{	592	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	593	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	594	static const struct {
413	const char *name;	595	const char *name;
414	IV iv;	596	IV iv;
415	} *civ, const_iv[] = {	597	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	598	# define const_iv(name) { # name, (IV)name }
…		…
438		620
439	const_iv (SDL_APPINPUTFOCUS),	621	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	622	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	623	const_iv (SDL_APPACTIVE),
442		624
		625
		626	const_iv (SDLK_UNKNOWN),
		627	const_iv (SDLK_FIRST),
		628	const_iv (SDLK_BACKSPACE),
		629	const_iv (SDLK_TAB),
		630	const_iv (SDLK_CLEAR),
		631	const_iv (SDLK_RETURN),
		632	const_iv (SDLK_PAUSE),
		633	const_iv (SDLK_ESCAPE),
		634	const_iv (SDLK_SPACE),
		635	const_iv (SDLK_EXCLAIM),
		636	const_iv (SDLK_QUOTEDBL),
		637	const_iv (SDLK_HASH),
		638	const_iv (SDLK_DOLLAR),
		639	const_iv (SDLK_AMPERSAND),
		640	const_iv (SDLK_QUOTE),
		641	const_iv (SDLK_LEFTPAREN),
		642	const_iv (SDLK_RIGHTPAREN),
		643	const_iv (SDLK_ASTERISK),
		644	const_iv (SDLK_PLUS),
		645	const_iv (SDLK_COMMA),
		646	const_iv (SDLK_MINUS),
		647	const_iv (SDLK_PERIOD),
		648	const_iv (SDLK_SLASH),
		649	const_iv (SDLK_0),
		650	const_iv (SDLK_1),
		651	const_iv (SDLK_2),
		652	const_iv (SDLK_3),
		653	const_iv (SDLK_4),
		654	const_iv (SDLK_5),
		655	const_iv (SDLK_6),
		656	const_iv (SDLK_7),
		657	const_iv (SDLK_8),
		658	const_iv (SDLK_9),
		659	const_iv (SDLK_COLON),
		660	const_iv (SDLK_SEMICOLON),
		661	const_iv (SDLK_LESS),
		662	const_iv (SDLK_EQUALS),
		663	const_iv (SDLK_GREATER),
		664	const_iv (SDLK_QUESTION),
		665	const_iv (SDLK_AT),
		666
		667	const_iv (SDLK_LEFTBRACKET),
		668	const_iv (SDLK_BACKSLASH),
		669	const_iv (SDLK_RIGHTBRACKET),
		670	const_iv (SDLK_CARET),
		671	const_iv (SDLK_UNDERSCORE),
		672	const_iv (SDLK_BACKQUOTE),
		673	const_iv (SDLK_DELETE),
		674
		675	const_iv (SDLK_FIRST),
		676	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	677	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	678	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	679	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	680	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	681	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	753	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	754	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	755	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	756	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	757	const_iv (KMOD_MODE),
		758
		759	const_iv (KMOD_LRAM),
		760
		761	const_iv (MIX_DEFAULT_FORMAT),
		762
		763	const_iv (SDL_INIT_TIMER),
		764	const_iv (SDL_INIT_AUDIO),
		765	const_iv (SDL_INIT_VIDEO),
		766	const_iv (SDL_INIT_CDROM),
		767	const_iv (SDL_INIT_JOYSTICK),
		768	const_iv (SDL_INIT_EVERYTHING),
		769	const_iv (SDL_INIT_NOPARACHUTE),
		770	const_iv (SDL_INIT_EVENTTHREAD),
		771
		772	const_iv (SDL_GL_RED_SIZE),
		773	const_iv (SDL_GL_GREEN_SIZE),
		774	const_iv (SDL_GL_BLUE_SIZE),
		775	const_iv (SDL_GL_ALPHA_SIZE),
		776	const_iv (SDL_GL_DOUBLEBUFFER),
		777	const_iv (SDL_GL_BUFFER_SIZE),
		778	const_iv (SDL_GL_DEPTH_SIZE),
		779	const_iv (SDL_GL_STENCIL_SIZE),
		780	const_iv (SDL_GL_ACCUM_RED_SIZE),
		781	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		782	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		783	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		784	const_iv (SDL_GL_STEREO),
		785	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		786	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		787	const_iv (SDL_GL_ACCELERATED_VISUAL),
		788	const_iv (SDL_GL_SWAP_CONTROL),
		789
		790	const_iv (FOW_DARKNESS)
524	# undef const_iv	791	# undef const_iv
525	};	792	};
526		793
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	794	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		813
547	NV floor (NV x)	814	NV floor (NV x)
548		815
549	NV ceil (NV x)	816	NV ceil (NV x)
550		817
		818	IV minpot (UV n)
		819
		820	IV popcount (UV n)
		821
551	void	822	void
552	pango_init ()	823	pango_init ()
553	CODE:	824	CODE:
554	{	825	{
555	opengl_fontmap = pango_opengl_font_map_new ();	826	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	827	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);	828	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		829	/*pango_context_set_font_description (opengl_context, default_font);*/
		830	#if PANGO_VERSION_CHECK (1, 15, 2)
		831	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		832	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		833	#endif
558	}	834	}
559		835
560	int	836	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		837
563	void	838	void SDL_braino ()
		839
		840	int SDL_Init (U32 flags)
		841
		842	int SDL_InitSubSystem (U32 flags)
		843
		844	void SDL_QuitSubSystem (U32 flags)
		845
564	SDL_Quit ()	846	void SDL_Quit ()
565		847
		848	int SDL_GL_SetAttribute (int attr, int value)
		849
		850	int SDL_GL_GetAttribute (int attr)
		851	CODE:
		852	if (SDL_GL_GetAttribute (attr, &RETVAL))
		853	XSRETURN_UNDEF;
		854	OUTPUT:
		855	RETVAL
		856
566	void	857	void
567	SDL_ListModes ()	858	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	859	PPCODE:
569	{	860	{
570	SDL_Rect **m;	861	SDL_Rect **m;
571		862
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	865	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	866	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		867
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	868	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	869	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		870
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		875
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	876	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);	877	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		878
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	879	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		880
596	if (m && m != (SDL_Rect **)-1)	881	if (m && m != (SDL_Rect **)-1)
597	while (*m)	882	while (*m)
598	{	883	{
		884	if ((*m)->w >= 400 && (*m)->h >= 300)
		885	{
599	AV *av = newAV ();	886	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	887	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	888	av_push (av, newSViv ((*m)->h));
		889	av_push (av, newSViv (rgb));
		890	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	891	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		892	}
603		893
604	++m;	894	++m;
605	}	895	}
606	}	896	}
607		897
608	char *
609	SDL_GetError ()
610
611	int	898	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	899	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	900	CODE:
		901	{
		902	SDL_EnableUNICODE (1);
		903	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		904
		905	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		906	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		907	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		908	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		909
614	RETVAL = !!SDL_SetVideoMode (	910	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	911	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	912	);
		913
617	if (RETVAL)	914	if (RETVAL)
618	{	915	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	916	av_clear (texture_av);
		917
		918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	919	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	920	#include "glfunc.h"
622	# undef GL_FUNC	921	#undef GL_FUNC
623	}	922	}
		923	}
624	OUTPUT:	924	OUTPUT:
625	RETVAL	925	RETVAL
626		926
627	void	927	void
628	SDL_GL_SwapBuffers ()	928	SDL_GL_SwapBuffers ()
629		929
630	char *	930	char *
631	SDL_GetKeyName (int sym)	931	SDL_GetKeyName (int sym)
632		932
		933	int
		934	SDL_GetAppState ()
		935
		936	int
		937	SDL_GetModState ()
		938
633	void	939	void
634	SDL_PollEvent ()	940	poll_events ()
635	PPCODE:	941	PPCODE:
636	{	942	{
637	SDL_Event ev;	943	SDL_Event ev;
638		944
639	while (SDL_PollEvent (&ev))	945	SDL_PumpEvents ();
		946	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	947	{
641	HV *hv = newHV ();	948	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	949	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		950
644	switch (ev.type)	951	switch (ev.type)
645	{	952	{
646	case SDL_KEYDOWN:	953	case SDL_KEYDOWN:
647	case SDL_KEYUP:	954	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	955	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	956	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	957	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	958	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	959	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	960	break;
654		961
655	case SDL_ACTIVEEVENT:	962	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	963	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	964	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	965	break;
659		966
660	case SDL_MOUSEMOTION:	967	case SDL_MOUSEMOTION:
		968	{
		969	int state = ev.motion.state;
		970	int x = ev.motion.x;
		971	int y = ev.motion.y;
		972	int xrel = ev.motion.xrel;
		973	int yrel = ev.motion.yrel;
		974
		975	/* do simplistic event compression */
		976	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		977	&& state == ev.motion.state)
		978	{
		979	xrel += ev.motion.xrel;
		980	yrel += ev.motion.yrel;
		981	x = ev.motion.x;
		982	y = ev.motion.y;
		983	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		984	}
		985
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	986	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	987	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	988	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	989	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	990	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	991	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		992	}
668	break;	993	break;
669		994
670	case SDL_MOUSEBUTTONDOWN:	995	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	996	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		998
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	999	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1000	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1001	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1002	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1007	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1008	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1009	break;
685	}	1010	}
686		1011
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1012	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1013	}
689	}	1014	}
690		1015
691	int	1016	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1017	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1018	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1019	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1020	Mix_ChannelFinished (channel_finished);
696		1021
697	void	1022	void
		1023	Mix_QuerySpec ()
		1024	PPCODE:
		1025	{
		1026	int freq, channels;
		1027	Uint16 format;
		1028
		1029	if (Mix_QuerySpec (&freq, &format, &channels))
		1030	{
		1031	EXTEND (SP, 3);
		1032	PUSHs (sv_2mortal (newSViv (freq)));
		1033	PUSHs (sv_2mortal (newSViv (format)));
		1034	PUSHs (sv_2mortal (newSViv (channels)));
		1035	}
		1036	}
		1037
		1038	void
698	Mix_CloseAudio ()	1039	Mix_CloseAudio ()
699		1040
700	int	1041	int
701	Mix_AllocateChannels (int numchans = -1)	1042	Mix_AllocateChannels (int numchans = -1)
		1043
		1044	const char *
		1045	Mix_GetError ()
702		1046
703	void	1047	void
704	lowdelay (int fd, int val = 1)	1048	lowdelay (int fd, int val = 1)
705	CODE:	1049	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1050	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
732	}	1076	}
733	}	1077	}
734	#endif	1078	#endif
735	}	1079	}
736		1080
737	void	1081	int
738	add_font (char *file)	1082	add_font (char *file)
739	CODE:	1083	CODE:
740	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1085	OUTPUT:
		1086	RETVAL
741		1087
742	void	1088	void
743	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
744	ALIAS:	1090	ALIAS:
745	load_image_file = 1	1091	load_image_file = 1
…		…
748	STRLEN image_len;	1094	STRLEN image_len;
749	char *image = (char *)SvPVbyte (image_, image_len);	1095	char *image = (char *)SvPVbyte (image_, image_len);
750	SDL_Surface *surface, *surface2;	1096	SDL_Surface *surface, *surface2;
751	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
755		1101
756	if (!rw)	1102	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
758		1104
…		…
831	void	1177	void
832	error (char *message)	1178	error (char *message)
833	CODE:	1179	CODE:
834	fprintf (stderr, "ERROR: %s\n", message);	1180	fprintf (stderr, "ERROR: %s\n", message);
835	#ifdef _WIN32	1181	#ifdef _WIN32
836	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1182	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
837	#endif	1183	#endif
838		1184
839	void	1185	void
840	fatal (char *message)	1186	fatal (char *message)
841	CODE:	1187	CODE:
842	fprintf (stderr, "FATAL: %s\n", message);	1188	fprintf (stderr, "FATAL: %s\n", message);
843	#ifdef _WIN32	1189	#ifdef _WIN32
844	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
845	#endif	1191	#endif
846	_exit (1);	1192	_exit (1);
847		1193
848	void	1194	void
849	_exit (int retval = 0)	1195	_exit (int retval = 0)
…		…
852	ExitThread (retval); // unclean, please beam me up	1198	ExitThread (retval); // unclean, please beam me up
853	#else	1199	#else
854	_exit (retval);	1200	_exit (retval);
855	#endif	1201	#endif
856		1202
857	MODULE = CFPlus PACKAGE = CFPlus::Font	1203	void
		1204	debug ()
		1205	CODE:
		1206	{
		1207	#if DEBUG
		1208	VALGRIND_DO_LEAK_CHECK;
		1209	#endif
		1210	}
858		1211
859	CFPlus::Font	1212	int
		1213	SvREFCNT (SV *sv)
		1214	CODE:
		1215	RETVAL = SvREFCNT (sv);
		1216	OUTPUT:
		1217	RETVAL
		1218
		1219	MODULE = Deliantra::Client PACKAGE = DC::Font
		1220
		1221	PROTOTYPES: DISABLE
		1222
		1223	DC::Font
860	new_from_file (SV *class, char *path, int id = 0)	1224	new_from_file (SV *class, char *path, int id = 0)
861	CODE:	1225	CODE:
862	{	1226	{
863	int count;	1227	int count;
864	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1228	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
867	}	1231	}
868	OUTPUT:	1232	OUTPUT:
869	RETVAL	1233	RETVAL
870		1234
871	void	1235	void
872	DESTROY (CFPlus::Font self)	1236	DESTROY (DC::Font self)
873	CODE:	1237	CODE:
874	pango_font_description_free (self);	1238	pango_font_description_free (self);
875		1239
876	void	1240	void
877	make_default (CFPlus::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
878	CODE:	1243	CODE:
879	default_font = self;	1244	default_font = self;
880		1245
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
882		1247
		1248	PROTOTYPES: DISABLE
		1249
883	void	1250	void
884	reset_glyph_cache ()	1251	glyph_cache_backup ()
		1252	PROTOTYPE:
885	CODE:	1253	CODE:
		1254	tc_backup ();
		1255
		1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
886	tc_clear ();	1260	tc_restore ();
887		1261
888	CFPlus::Layout	1262	DC::Layout
889	new (SV *class)	1263	new (SV *class)
890	CODE:	1264	CODE:
891	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
892		1266
893	RETVAL->pl = pango_layout_new (opengl_context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
…		…
895	RETVAL->g = 1.;	1269	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1270	RETVAL->b = 1.;
897	RETVAL->a = 1.;	1271	RETVAL->a = 1.;
898	RETVAL->base_height = MIN_FONT_HEIGHT;	1272	RETVAL->base_height = MIN_FONT_HEIGHT;
899	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
900		1275
901	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
902	layout_update_font (RETVAL);	1277	layout_update_font (RETVAL);
903	OUTPUT:	1278	OUTPUT:
904	RETVAL	1279	RETVAL
905		1280
906	void	1281	void
907	DESTROY (CFPlus::Layout self)	1282	DESTROY (DC::Layout self)
908	CODE:	1283	CODE:
909	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
910	Safefree (self);	1286	Safefree (self);
911		1287
912	void	1288	void
913	set_text (CFPlus::Layout self, SV *text_)	1289	set_text (DC::Layout self, SV *text_)
914	CODE:	1290	CODE:
915	{	1291	{
916	STRLEN textlen;	1292	STRLEN textlen;
917	char *text = SvPVutf8 (text_, textlen);	1293	char *text = SvPVutf8 (text_, textlen);
918		1294
919	pango_layout_set_text (self->pl, text, textlen);	1295	pango_layout_set_text (self->pl, text, textlen);
920	}	1296	}
921		1297
922	void	1298	void
923	set_markup (CFPlus::Layout self, SV *text_)	1299	set_markup (DC::Layout self, SV *text_)
924	CODE:	1300	CODE:
925	{	1301	{
926	STRLEN textlen;	1302	STRLEN textlen;
927	char *text = SvPVutf8 (text_, textlen);	1303	char *text = SvPVutf8 (text_, textlen);
928		1304
929	pango_layout_set_markup (self->pl, text, textlen);	1305	pango_layout_set_markup (self->pl, text, textlen);
930	}	1306	}
931		1307
932	void	1308	void
933	set_shapes (CFPlus::Layout self, ...)	1309	set_shapes (DC::Layout self, ...)
934	CODE:	1310	CODE:
935	{	1311	{
936	PangoAttrList *attrs = 0;	1312	PangoAttrList *attrs = 0;
937	const char *text = pango_layout_get_text (self->pl);	1313	const char *text = pango_layout_get_text (self->pl);
938	const char *pos = text;	1314	const char *pos = text;
…		…
973	if (attrs)	1349	if (attrs)
974	pango_layout_set_attributes (self->pl, attrs);	1350	pango_layout_set_attributes (self->pl, attrs);
975	}	1351	}
976		1352
977	void	1353	void
978	get_shapes (CFPlus::Layout self)	1354	get_shapes (DC::Layout self)
979	PPCODE:	1355	PPCODE:
980	{	1356	{
981	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1357	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
982		1358
983	do	1359	do
984	{	1360	{
985	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1361	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
986		1362
987	if (run && shape_attr_p (run))	1363	if (run && shape_attr_p (run))
988	{	1364	{
989	PangoRectangle extents;	1365	PangoRectangle extents;
990	pango_layout_iter_get_run_extents (iter, 0, &extents);	1366	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
998		1374
999	pango_layout_iter_free (iter);	1375	pango_layout_iter_free (iter);
1000	}	1376	}
1001		1377
1002	int	1378	int
1003	has_wrapped (CFPlus::Layout self)	1379	has_wrapped (DC::Layout self)
1004	CODE:	1380	CODE:
1005	{	1381	{
1006	int lines = 1;	1382	int lines = 1;
1007	const char *text = pango_layout_get_text (self->pl);	1383	const char *text = pango_layout_get_text (self->pl);
1008		1384
…		…
1013	}	1389	}
1014	OUTPUT:	1390	OUTPUT:
1015	RETVAL	1391	RETVAL
1016		1392
1017	SV *	1393	SV *
1018	get_text (CFPlus::Layout self)	1394	get_text (DC::Layout self)
1019	CODE:	1395	CODE:
1020	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1021	sv_utf8_decode (RETVAL);	1397	sv_utf8_decode (RETVAL);
1022	OUTPUT:	1398	OUTPUT:
1023	RETVAL	1399	RETVAL
1024		1400
1025	void	1401	void
1026	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1402	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1027	CODE:	1403	CODE:
1028	self->r = r;	1404	self->r = r;
1029	self->g = g;	1405	self->g = g;
1030	self->b = b;	1406	self->b = b;
1031	self->a = a;	1407	self->a = a;
1032		1408
1033	void	1409	void
1034	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
1035	CODE:	1411	CODE:
1036	if (self->font != font)	1412	if (self->font != font)
1037	{	1413	{
1038	self->font = font;	1414	self->font = font;
1039	layout_update_font (self);	1415	layout_update_font (self);
1040	}	1416	}
1041		1417
1042	void	1418	void
1043	set_height (CFPlus::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
1044	CODE:	1420	CODE:
1045	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
1046	{	1422	{
1047	self->base_height = base_height;	1423	self->base_height = base_height;
1048	layout_update_font (self);	1424	layout_update_font (self);
1049	}	1425	}
1050		1426
1051	void	1427	void
1052	set_width (CFPlus::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
1053	CODE:	1429	CODE:
1054	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1430	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1055		1431
1056	void	1432	void
1057	set_indent (CFPlus::Layout self, int indent)	1433	set_indent (DC::Layout self, int indent)
1058	CODE:	1434	CODE:
1059	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1060		1436
1061	void	1437	void
1062	set_spacing (CFPlus::Layout self, int spacing)	1438	set_spacing (DC::Layout self, int spacing)
1063	CODE:	1439	CODE:
1064	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1065		1441
1066	void	1442	void
1067	set_ellipsise (CFPlus::Layout self, int ellipsise)	1443	set_ellipsise (DC::Layout self, int ellipsise)
1068	CODE:	1444	CODE:
1069	pango_layout_set_ellipsize (self->pl,	1445	pango_layout_set_ellipsize (self->pl,
1070	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1071	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1072	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1073	: PANGO_ELLIPSIZE_NONE	1449	: PANGO_ELLIPSIZE_NONE
1074	);	1450	);
1075		1451
1076	void	1452	void
1077	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1453	set_single_paragraph_mode (DC::Layout self, int spm)
1078	CODE:	1454	CODE:
1079	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1080		1456
1081	void	1457	void
1082	size (CFPlus::Layout self)	1458	size (DC::Layout self)
1083	PPCODE:	1459	PPCODE:
1084	{	1460	{
1085	int w, h;	1461	int w, h;
1086		1462
1087	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
1090	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
1091	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
1092	}	1468	}
1093		1469
1094	int	1470	int
1095	descent (CFPlus::Layout self)	1471	descent (DC::Layout self)
1096	CODE:	1472	CODE:
1097	{	1473	{
1098	PangoRectangle rect;	1474	PangoRectangle rect;
1099	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1475	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1100	pango_layout_line_get_pixel_extents (line, 0, &rect);	1476	pango_layout_line_get_pixel_extents (line, 0, &rect);
1101	RETVAL = PANGO_DESCENT (rect);	1477	RETVAL = PANGO_DESCENT (rect);
1102	}	1478	}
1103	OUTPUT:	1479	OUTPUT:
1104	RETVAL	1480	RETVAL
1105		1481
1106	int	1482	int
1107	xy_to_index (CFPlus::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
1108	CODE:	1484	CODE:
1109	{	1485	{
1110	int index, trailing;	1486	int index, trailing;
1111	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1487	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1112	RETVAL = index + trailing;	1488	RETVAL = index + trailing;
1113	}	1489	}
1114	OUTPUT:	1490	OUTPUT:
1115	RETVAL	1491	RETVAL
1116		1492
1117	void	1493	void
1118	cursor_pos (CFPlus::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
1119	PPCODE:	1495	PPCODE:
1120	{	1496	{
1121	PangoRectangle strong_pos;	1497	PangoRectangle pos;
1122	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1123		1499
1124	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
1125	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1126	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1127	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1128	}	1504	}
1129		1505
1130	void	1506	void
1131	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1507	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1132	PPCODE:	1508	PPCODE:
1133	{	1509	{
1134	int line, x;	1510	int line, x;
1135		1511
1136	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1512	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1513	#if !PANGO_VERSION_CHECK (1, 17, 3)
1137	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1138		1515	--line;
		1516	#endif
1139	EXTEND (SP, 2);	1517	EXTEND (SP, 2);
1140	PUSHs (sv_2mortal (newSViv (line - 1)));	1518	PUSHs (sv_2mortal (newSViv (line)));
1141	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1142	}	1520	}
1143		1521
1144	void	1522	void
1145	line_x_to_index (CFPlus::Layout self, int line, int x)	1523	line_x_to_index (DC::Layout self, int line, int x)
1146	PPCODE:	1524	PPCODE:
1147	{	1525	{
1148	PangoLayoutLine *lp;	1526	PangoLayoutLine *lp;
1149	int index, trailing;	1527	int index, trailing;
1150		1528
1151	if (line < 0)	1529	if (line < 0)
1152	XSRETURN_EMPTY;	1530	XSRETURN_EMPTY;
1153		1531
1154	if (!(lp = pango_layout_get_line (self->pl, line)))	1532	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1155	XSRETURN_EMPTY; /* do better */	1533	XSRETURN_EMPTY; /* do better */
1156		1534
1157	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1535	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1158		1536
1159	EXTEND (SP, 2);	1537	EXTEND (SP, 2);
…		…
1165	PUSHs (sv_2mortal (newSViv (trailing)));	1543	PUSHs (sv_2mortal (newSViv (trailing)));
1166	}	1544	}
1167	}	1545	}
1168		1546
1169	void	1547	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1548	render (DC::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1549	CODE:
		1550	rc_clear (self->rc);
1172	pango_opengl_render_layout_subpixel (	1551	pango_opengl_render_layout_subpixel (
1173	self->pl,	1552	self->pl,
		1553	self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1554	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1555	self->r, self->g, self->b, self->a,
1176	flags	1556	flags
1177	);	1557	);
		1558	// we assume that context_change actually clears/frees stuff
		1559	// and does not do any recomputation...
		1560	pango_layout_context_changed (self->pl);
1178		1561
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180
1181	void	1562	void
1182	pad2pot (SV *data_, SV *w_, SV *h_)	1563	draw (DC::Layout self)
1183	CODE:	1564	CODE:
1184	{	1565	{
1185	int ow = SvIV (w_);	1566	glEnable (GL_TEXTURE_2D);
1186	int oh = SvIV (h_);	1567	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1568	glEnable (GL_BLEND);
		1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1571	glEnable (GL_ALPHA_TEST);
		1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1187		1573
1188	if (ow && oh)	1574	rc_draw (self->rc);
		1575
		1576	glDisable (GL_ALPHA_TEST);
		1577	glDisable (GL_BLEND);
		1578	glDisable (GL_TEXTURE_2D);
		1579	}
		1580
		1581	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1582
		1583	PROTOTYPES: ENABLE
		1584
		1585	void
		1586	pad (SV *data_, int ow, int oh, int nw, int nh)
		1587	CODE:
		1588	{
		1589	if ((nw != ow || nh != oh) && SvOK (data_))
1189	{	1590	{
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;	1591	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1592	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1593	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1594	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1595
1202	SvPOK_only (result_);	1596	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1597	SvCUR_set (result_, nw * nh * bpp);
1204		1598
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1599	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1600	while (oh--)
1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1601	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1208		1602
1209	sv_setsv (data_, result_);	1603	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1604	}
1216	}	1605	}
1217		1606
1218	void	1607	void
1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1608	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1225	{	1614	{
1226	HV *hv = (HV *)SvRV (self);	1615	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1618	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1619
		1620	if (name <= 0)
		1621	XSRETURN_EMPTY;
1230		1622
1231	if (items < 5)	1623	if (items < 5)
1232	{	1624	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1654	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1655	glDisable (GL_BLEND);
1264	}	1656	}
1265	}	1657	}
1266		1658
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1659	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1660	CODE:
		1661	{
		1662	GLint width;
		1663	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1664	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1665	RETVAL = width > 0;
		1666	}
		1667	OUTPUT:
		1668	RETVAL
1268		1669
1269	CFPlus::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
		1671
		1672	PROTOTYPES: DISABLE
		1673
		1674	DC::Map
1270	new (SV *class)	1675	new (SV *class)
1271	CODE:	1676	CODE:
1272	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
1273	RETVAL->x = 0;	1678	RETVAL->x = 0;
1274	RETVAL->y = 0;	1679	RETVAL->y = 0;
…		…
1282	RETVAL->row = 0;	1687	RETVAL->row = 0;
1283	OUTPUT:	1688	OUTPUT:
1284	RETVAL	1689	RETVAL
1285		1690
1286	void	1691	void
1287	DESTROY (CFPlus::Map self)	1692	DESTROY (DC::Map self)
1288	CODE:	1693	CODE:
1289	{	1694	{
1290	map_clear (self);	1695	map_clear (self);
1291	Safefree (self->face2tile);	1696	Safefree (self->face2tile);
1292	Safefree (self->tex);	1697	Safefree (self->tex);
1293	Safefree (self);	1698	Safefree (self);
1294	}	1699	}
1295		1700
1296	void	1701	void
1297	resize (CFPlus::Map self, int map_width, int map_height)	1702	resize (DC::Map self, int map_width, int map_height)
1298	CODE:	1703	CODE:
1299	self->w = map_width;	1704	self->w = map_width;
1300	self->h = map_height;	1705	self->h = map_height;
1301		1706
1302	void	1707	void
1303	clear (CFPlus::Map self)	1708	clear (DC::Map self)
1304	CODE:	1709	CODE:
1305	map_clear (self);	1710	map_clear (self);
1306		1711
1307	void	1712	void
1308	set_tileid (CFPlus::Map self, int face, int tile)	1713	set_tileid (DC::Map self, int face, int tile)
1309	CODE:	1714	CODE:
1310	{	1715	{
1311	need_facenum (self, face); self->face2tile [face] = tile;	1716	need_facenum (self, face); self->face2tile [face] = tile;
1312	need_texid (self, tile);	1717	need_texid (self, tile);
1313	}	1718	}
1314		1719
1315	void	1720	void
1316	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1721	set_smooth (DC::Map self, int face, int smooth, int level)
1317	CODE:	1722	CODE:
1318	{	1723	{
1319	tileid texid;	1724	tileid texid;
1320	maptex *tex;	1725	maptex *tex;
1321		1726
…		…
1334	tex->smoothtile = self->face2tile [smooth];	1739	tex->smoothtile = self->face2tile [smooth];
1335	tex->smoothlevel = level;	1740	tex->smoothlevel = level;
1336	}	1741	}
1337		1742
1338	void	1743	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)	1744	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:	1745	CODE:
1341	{	1746	{
1342	need_texid (self, texid);	1747	need_texid (self, texid);
1343		1748
1344	{	1749	{
…		…
1363	// use uglier nearest interpolation because linear suffers	1768	// use uglier nearest interpolation because linear suffers
1364	// from transparent color bleeding and ugly wrapping effects.	1769	// from transparent color bleeding and ugly wrapping effects.
1365	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1770	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1366	}	1771	}
1367		1772
		1773	void
		1774	expire_textures (DC::Map self, int texid, int count)
		1775	PPCODE:
		1776	for (; texid < self->texs && count; ++texid, --count)
		1777	{
		1778	maptex *tex = self->tex + texid;
		1779
		1780	if (tex->name)
		1781	{
		1782	if (tex->unused)
		1783	{
		1784	tex->name = 0;
		1785	tex->unused = 0,
		1786	XPUSHs (sv_2mortal (newSViv (texid)));
		1787	}
		1788	else
		1789	tex->unused = 1;
		1790	}
		1791	}
		1792
1368	int	1793	int
1369	ox (CFPlus::Map self)	1794	ox (DC::Map self)
1370	ALIAS:	1795	ALIAS:
1371	oy = 1	1796	oy = 1
1372	x = 2	1797	x = 2
1373	y = 3	1798	y = 3
1374	w = 4	1799	w = 4
…		…
1385	}	1810	}
1386	OUTPUT:	1811	OUTPUT:
1387	RETVAL	1812	RETVAL
1388		1813
1389	void	1814	void
1390	scroll (CFPlus::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
1391	CODE:	1816	CODE:
1392	{	1817	{
1393	if (dx > 0)	1818	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	1820	else if (dx < 0)
1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1821	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1397		1822
1398	if (dy > 0)	1823	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	1824	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	1825	else if (dy < 0)
1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1826	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1402		1827
1403	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
1405		1830
1406	while (self->y < 0)	1831	while (self->y < 0)
…		…
1410	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
1412	}	1837	}
1413	}	1838	}
1414		1839
1415	void	1840	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
1417	CODE:	1842	CODE:
1418	{	1843	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1844	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	1845	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	1846	mapcell *cell;
1422	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
1423		1850
1424	while (data < data_end - 1)	1851	while (data < data_end - 1)
1425	{	1852	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
1427		1854
…		…
1447	uint8_t ext, cmd;	1874	uint8_t ext, cmd;
1448		1875
1449	do	1876	do
1450	{	1877	{
1451	ext = *data++;	1878	ext = *data++;
1452	cmd = ext & 0x3f;	1879	cmd = ext & 0x7f;
1453		1880
1454	if (cmd < 4)	1881	if (cmd < 4)
1455	cell->darkness = 255 - ext * 64 + 1;	1882	cell->darkness = 255 - ext * 64 + 1;
1456	else if (cmd == 5) // health	1883	else if (cmd == 5) // health
1457	{	1884	{
…		…
1460	}	1887	}
1461	else if (cmd == 6) // monster width	1888	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;	1889	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)	1890	else if (cmd == 0x47)
1464	{	1891	{
1465	if (*data == 8)	1892	if (*data == 1) cell->player = data [1];
1466	; // decode player uuid	1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1467		1896
1468	data += *data + 1;	1897	data += *data + 1;
1469	}	1898	}
1470	else if (cmd == 8) // cell flags	1899	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;	1900	cell->flags = *data++;
…		…
1478	}	1907	}
1479	else	1908	else
1480	cell->darkness = *data++ + 1;	1909	cell->darkness = *data++ + 1;
1481	}	1910	}
1482		1911
		1912	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	1913	if (flags & (4 >> z))
1484	{	1914	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	1915	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	1916	need_facenum (self, face);
1487	cell->tile [0] = self->face2tile [face];	1917	cell->tile [z] = self->face2tile [face];
		1918
		1919	if (cell->tile [z])
		1920	{
		1921	maptex *tex = self->tex + cell->tile [z];
		1922	tex->unused = 0;
		1923	if (!tex->name)
		1924	av_push (missing, newSViv (cell->tile [z]));
		1925
		1926	if (tex->smoothtile)
		1927	{
		1928	maptex *smooth = self->tex + tex->smoothtile;
		1929	smooth->unused = 0;
		1930	if (!smooth->name)
		1931	av_push (missing, newSViv (tex->smoothtile));
		1932	}
		1933	}
1488	}	1934	}
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	}	1935	}
1504	else	1936	else
1505	cell->darkness = 0;	1937	CELL_CLEAR (cell);
1506	}	1938	}
1507	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
1508		1942
1509	SV *	1943	SV *
1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1944	mapmap (DC::Map self, int x0, int y0, int w, int h)
1511	CODE:	1945	CODE:
1512	{	1946	{
1513	int x1, x;	1947	int x1, x;
1514	int y1, y;	1948	int y1, y;
1515	int z;	1949	int z;
…		…
1560	}	1994	}
1561	OUTPUT:	1995	OUTPUT:
1562	RETVAL	1996	RETVAL
1563		1997
1564	void	1998	void
1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1999	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:	2000	CODE:
1567	{	2001	{
		2002	int x, y, z;
		2003
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2004	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2005	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)	2006	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1571	smooth_key skey;	2007	smooth_key skey;
1572	int x, y, z;	2008	int pl_x, pl_y;
1573	int last_name;	2009	maptex pl_tex;
		2010	rc_t *rc = rc_alloc ();
		2011	rc_key_t key;
		2012	rc_array_t *arr;
		2013
		2014	pl_tex.name = 0;
1574		2015
1575	// thats current max. sorry.	2016	// thats current max. sorry.
1576	if (sw > 255) sw = 255;	2017	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	2018	if (sh > 255) sh = 255;
1578		2019
1579	// clear key, in case of extra padding	2020	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	2021	memset (&skey, 0, sizeof (skey));
1581		2022
1582	glColor4ub (255, 255, 255, 255);	2023	memset (&key, 0, sizeof (key));
1583		2024	key.r = 255;
1584	glEnable (GL_BLEND);	2025	key.g = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2026	key.b = 255;
1586	glEnable (GL_TEXTURE_2D);	2027	key.a = 255;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2028	key.mode = GL_QUADS;
1588		2029	key.format = GL_T2F_V3F;
1589	glBegin (GL_QUADS);	2030	key.texname = -1;
1590
1591	last_name = 0;
1592		2031
1593	mx += self->x;	2032	mx += self->x;
1594	my += self->y;	2033	my += self->y;
1595		2034
1596	// first pass: determine smooth_max	2035	// first pass: determine smooth_max
…		…
1612	MAX (self->tex [cell->tile [0]].smoothlevel,	2051	MAX (self->tex [cell->tile [0]].smoothlevel,
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	2052	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	2053	self->tex [cell->tile [2]].smoothlevel));
1615	}	2054	}
1616	}	2055	}
		2056
		2057	glEnable (GL_BLEND);
		2058	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2059	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1617		2060
1618	for (z = 0; z <= 2; z++)	2061	for (z = 0; z <= 2; z++)
1619	{	2062	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	2063	memset (smooth_level, 0, sizeof (smooth_level));
1621		2064
…		…
1634	{	2077	{
1635	maptex tex = self->tex [tile];	2078	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	2079	int px = (x + 1) * T - tex.w;
1637	int py = (y + 1) * T - tex.h;	2080	int py = (y + 1) * T - tex.h;
1638		2081
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	2082	if (key.texname != tex.name)
1642	{	2083	{
		2084	self->tex [tile].unused = 0;
		2085
1643	if (!tex.name)	2086	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	2087	tex = self->tex [2]; /* missing, replace by noface */
1645		2088
1646	glEnd ();	2089	key.texname = tex.name;
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2090	arr = rc_array (rc, &key);
1648	glBegin (GL_QUADS);
1649	}	2091	}
1650		2092
1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2093	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	{	2094	{
		2095	pl_x = px;
		2096	pl_y = py;
		2097	pl_tex = tex;
		2098	continue;
		2099	}
		2100
		2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2105
		2106	if (expect_false (cell->flags) && expect_false (z == 2))
		2107	{
		2108	// overlays such as the speech bubble, probably more to come
1658	if (cell->flags & 1)	2109	if (cell->flags & 1)
1659	{	2110	{
1660	maptex tex = self->tex [1];	2111	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;	2112	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;	2113	int py = y * T - T * 6 / 32;
1663		2114
		2115	if (tex.name)
1664	glEnd ();	2116	{
1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2117	if (key.texname != tex.name)
		2118	{
		2119	key.texname = tex.name;
		2120	arr = rc_array (rc, &key);
		2121	}
		2122
		2123	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2124	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2125	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2126	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1666	glBegin (GL_QUADS);	2127	}
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	}	2128	}
1673	}	2129	}
1674		2130
1675	// update smooth hash	2131	// update smooth hash
1676	if (tex.smoothtile)	2132	if (tex.smoothtile)
…		…
1712	}	2168	}
1713	}	2169	}
1714	}	2170	}
1715	}	2171	}
1716		2172
		2173	rc_draw (rc);
		2174	rc_clear (rc);
		2175
1717	// go through all smoothlevels, lowest to highest, then draw	2176	// go through all smoothlevels, lowest to highest, then draw.
1718	// this is basically counting sort	2177	// this is basically counting sort
1719	{	2178	{
1720	int w, b;	2179	int w, b;
1721		2180
		2181	glEnable (GL_TEXTURE_2D);
		2182	glBegin (GL_QUADS);
1722	for (w = 0; w < 256 / 32; ++w)	2183	for (w = 0; w < 256 / 32; ++w)
1723	{	2184	{
1724	uint32_t smask = smooth_level [w];	2185	uint32_t smask = smooth_level [w];
1725	if (smask)	2186	if (smask)
1726	for (b = 0; b < 32; ++b)	2187	for (b = 0; b < 32; ++b)
…		…
1735	smooth_key *skey = (smooth_key *)HeKEY (he);	2196	smooth_key *skey = (smooth_key *)HeKEY (he);
1736	IV bits = SvIVX (HeVAL (he));	2197	IV bits = SvIVX (HeVAL (he));
1737		2198
1738	if (!(bits & 0x1000)	2199	if (!(bits & 0x1000)
1739	&& skey->level == level	2200	&& skey->level == level
1740	&& level >= smooth_max [skey->x][skey->y])	2201	&& level > smooth_max [skey->x][skey->y])
1741	{	2202	{
1742	maptex tex = self->tex [skey->tile];	2203	maptex tex = self->tex [skey->tile];
1743	int px = (((int)skey->x) - 1) * T;	2204	int px = (((int)skey->x) - 1) * T;
1744	int py = (((int)skey->y) - 1) * T;	2205	int py = (((int)skey->y) - 1) * T;
1745	int border = bits & 15;	2206	int border = bits & 15;
1746	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2207	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1747	float dx = tex.s * .0625f; // 16 images/row	2208	float dx = tex.s * .0625f; // 16 images/row
1748	float dy = tex.t * .5f ; // 2 images/column	2209	float dy = tex.t * .5f ; // 2 images/column
1749		2210
1750	// this time naively avoiding texture state changes
1751	// save gobs of state changes.
1752	if (last_name != tex.name)	2211	if (tex.name)
1753	{	2212	{
		2213	// this time avoiding texture state changes
		2214	// save gobs of state changes.
1754	if (!tex.name)	2215	if (key.texname != tex.name)
1755	continue; // smoothing not yet available	2216	{
		2217	self->tex [skey->tile].unused = 0;
1756		2218
1757	glEnd ();	2219	glEnd ();
1758	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2220	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1759	glBegin (GL_QUADS);	2221	glBegin (GL_QUADS);
1760	}	2222	}
1761		2223
1762	if (border)	2224	if (border)
1763	{	2225	{
1764	float ox = border * dx;	2226	float ox = border * dx;
1765		2227
1766	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2228	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1767	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2229	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1768	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2230	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1769	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2231	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1770	}	2232	}
1771		2233
1772	if (corner)	2234	if (corner)
1773	{	2235	{
1774	float ox = corner * dx;	2236	float ox = corner * dx;
1775		2237
1776	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2238	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1777	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2239	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1778	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2240	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1779	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2241	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2242	}
1780	}	2243	}
1781	}	2244	}
1782	}	2245	}
1783	}	2246	}
1784	}	2247	}
		2248
		2249	glEnd ();
		2250	glDisable (GL_TEXTURE_2D);
		2251	key.texname = -1;
1785	}	2252	}
1786		2253
1787	hv_clear (smooth);	2254	hv_clear (smooth);
1788	}	2255	}
1789		2256
1790	glEnd ();	2257	if (pl_tex.name)
		2258	{
		2259	maptex tex = pl_tex;
		2260	int px = pl_x + sdx;
		2261	int py = pl_y + sdy;
1791		2262
1792	glDisable (GL_TEXTURE_2D);	2263	key.texname = tex.name;
		2264	arr = rc_array (rc, &key);
		2265
		2266	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2267	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2268	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2269	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2270
		2271	rc_draw (rc);
		2272	}
		2273
1793	glDisable (GL_BLEND);	2274	glDisable (GL_BLEND);
		2275	rc_free (rc);
1794		2276
1795	// top layer: overlays such as the health bar	2277	// top layer: overlays such as the health bar
1796	for (y = 0; y < sh; y++)	2278	for (y = 0; y < sh; y++)
1797	if (0 <= y + my && y + my < self->rows)	2279	if (0 <= y + my && y + my < self->rows)
1798	{	2280	{
…		…
1803	{	2285	{
1804	mapcell *cell = row->col + (x + mx - row->c0);	2286	mapcell *cell = row->col + (x + mx - row->c0);
1805		2287
1806	int px = x * T;	2288	int px = x * T;
1807	int py = y * T;	2289	int py = y * T;
		2290
		2291	if (expect_false (cell->player == player))
		2292	{
		2293	px += sdx;
		2294	py += sdy;
		2295	}
1808		2296
1809	if (cell->stat_hp)	2297	if (cell->stat_hp)
1810	{	2298	{
1811	int width = cell->stat_width * T;	2299	int width = cell->stat_width * T;
1812	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2300	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1823	}	2311	}
1824	}	2312	}
1825	}	2313	}
1826		2314
1827	void	2315	void
1828	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2316	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1829	CODE:	2317	CODE:
1830	{	2318	{
1831	static float color[16][3] = {	2319	static float color[16][3] = {
1832	{ 0.00F, 0.00F, 0.00F },	2320	{ 0.00F, 0.00F, 0.00F },
1833	{ 1.00F, 1.00F, 1.00F },	2321	{ 1.00F, 1.00F, 1.00F },
…		…
1883	glDisable (GL_BLEND);	2371	glDisable (GL_BLEND);
1884	glDisable (GL_TEXTURE_2D);	2372	glDisable (GL_TEXTURE_2D);
1885	}	2373	}
1886		2374
1887	void	2375	void
1888	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2376	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1889	PPCODE:	2377	PPCODE:
1890	{	2378	{
1891	int x, y;	2379	int x, y;
		2380	int sw1 = sw + 2;
		2381	int sh1 = sh + 2;
		2382	int sh3 = sh * 3;
1892	int sw4 = (sw + 3) & ~3;	2383	int sw34 = (sw * 3 + 3) & ~3;
		2384	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1893	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2385	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1894	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2386	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1895		2387
1896	memset (darkness, 255, sw4 * sh);
1897	SvPOK_only (darkness_sv);	2388	SvPOK_only (darkness3_sv);
1898	SvCUR_set (darkness_sv, sw4 * sh);	2389	SvCUR_set (darkness3_sv, sw34 * sh3);
1899		2390
1900	mx += self->x;	2391	mx += self->x - 1;
1901	my += self->y;	2392	my += self->y - 1;
1902		2393
		2394	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2395
1903	for (y = 0; y < sh; y++)	2396	for (y = 0; y < sh1; y++)
1904	if (0 <= y + my && y + my < self->rows)	2397	if (0 <= y + my && y + my < self->rows)
1905	{	2398	{
1906	maprow *row = self->row + (y + my);	2399	maprow *row = self->row + (y + my);
1907		2400
1908	for (x = 0; x < sw; x++)	2401	for (x = 0; x < sw1; x++)
1909	if (row->c0 <= x + mx && x + mx < row->c1)	2402	if (row->c0 <= x + mx && x + mx < row->c1)
1910	{	2403	{
1911	mapcell *cell = row->col + (x + mx - row->c0);	2404	mapcell *cell = row->col + (x + mx - row->c0);
1912		2405
1913	darkness[y * sw4 + x] = cell->darkness	2406	darkness1 [y * sw1 + x] = cell->darkness
1914	? 255 - (cell->darkness - 1)	2407	? 255 - (cell->darkness - 1)
1915	: 255 - FOW_DARKNESS;	2408	: 255 - FOW_DARKNESS;
1916	}	2409	}
1917	}	2410	}
1918		2411
		2412	for (y = 0; y < sh; ++y)
		2413	for (x = 0; x < sw; ++x)
		2414	{
		2415	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2416	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2417	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2418	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2419	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2420	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2421	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2422	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2423	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2424
		2425	uint8_t r11 = (d11 + d21 + d12) / 3;
		2426	uint8_t r21 = d21;
		2427	uint8_t r31 = (d21 + d31 + d32) / 3;
		2428
		2429	uint8_t r12 = d12;
		2430	uint8_t r22 = d22;
		2431	uint8_t r32 = d32;
		2432
		2433	uint8_t r13 = (d13 + d23 + d12) / 3;
		2434	uint8_t r23 = d23;
		2435	uint8_t r33 = (d23 + d33 + d32) / 3;
		2436
		2437	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2438	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2439	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2440	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2441	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2442	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2443	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2444	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2445	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2446	}
		2447
		2448	free (darkness1);
		2449
1919	EXTEND (SP, 3);	2450	EXTEND (SP, 3);
1920	PUSHs (sv_2mortal (newSViv (sw4)));	2451	PUSHs (sv_2mortal (newSViv (sw34)));
1921	PUSHs (sv_2mortal (newSViv (sh)));	2452	PUSHs (sv_2mortal (newSViv (sh3)));
1922	PUSHs (darkness_sv);	2453	PUSHs (darkness3_sv);
1923	}	2454	}
1924		2455
1925	SV *	2456	SV *
1926	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2457	get_rect (DC::Map self, int x0, int y0, int w, int h)
1927	CODE:	2458	CODE:
1928	{	2459	{
1929	int x, y, x1, y1;	2460	int x, y, x1, y1;
1930	SV *data_sv = newSV (w * h * 7 + 5);	2461	SV *data_sv = newSV (w * h * 7 + 5);
1931	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2462	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1988	else	2519	else
1989	*data++ = 0;	2520	*data++ = 0;
1990	}	2521	}
1991	}	2522	}
1992		2523
		2524	/* if size is w*h + 5 then no data has been found */
		2525	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2526	{
1993	SvPOK_only (data_sv);	2527	SvPOK_only (data_sv);
1994	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2528	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2529	}
		2530
1995	RETVAL = data_sv;	2531	RETVAL = data_sv;
1996	}	2532	}
1997	OUTPUT:	2533	OUTPUT:
1998	RETVAL	2534	RETVAL
1999		2535
2000	void	2536	void
2001	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2537	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2002	PPCODE:	2538	PPCODE:
2003	{	2539	{
2004	int x, y, z;	2540	int x, y, z;
2005	int w, h;	2541	int w, h;
2006	int x1, y1;	2542	int x1, y1;
		2543	STRLEN len;
		2544	uint8_t *data, *end;
		2545
		2546	len = SvLEN (data_sv);
		2547	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2548	data = SvPVbyte_nolen (data_sv);
		2549	end = data + len + 8;
		2550
		2551	if (len < 5)
		2552	XSRETURN_EMPTY;
2007		2553
2008	if (*data++ != 0)	2554	if (*data++ != 0)
2009	return; /* version mismatch */	2555	XSRETURN_EMPTY; /* version mismatch */
2010		2556
2011	w = *data++ << 8; w |= *data++;	2557	w = *data++ << 8; w |= *data++;
2012	h = *data++ << 8; h |= *data++;	2558	h = *data++ << 8; h |= *data++;
2013		2559
2014	// we need to do this 'cause we don't keep an absolute coord system for rows	2560	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2026	{	2572	{
2027	maprow *row = map_get_row (self, y);	2573	maprow *row = map_get_row (self, y);
2028		2574
2029	for (x = x0; x < x1; x++)	2575	for (x = x0; x < x1; x++)
2030	{	2576	{
		2577	uint8_t flags;
		2578
		2579	if (data + 7 >= end)
		2580	XSRETURN_EMPTY;
		2581
2031	uint8_t flags = *data++;	2582	flags = *data++;
2032		2583
2033	if (flags)	2584	if (flags)
2034	{	2585	{
2035	mapcell *cell = row_get_cell (row, x);	2586	mapcell *cell = row_get_cell (row, x);
2036	tileid tile[3] = { 0, 0, 0 };	2587	tileid tile[3] = { 0, 0, 0 };
…		…
2039	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2590	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2040	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2591	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2041		2592
2042	if (cell->darkness == 0)	2593	if (cell->darkness == 0)
2043	{	2594	{
2044	cell->darkness = 0;	2595	/*cell->darkness = 0;*/
		2596	EXTEND (SP, 3);
2045		2597
2046	for (z = 0; z <= 2; z++)	2598	for (z = 0; z <= 2; z++)
2047	{	2599	{
2048	tileid t = tile [z];	2600	tileid t = tile [z];
2049		2601
2050	if (t >= self->texs || (t && !self->tex [t].name))	2602	if (t >= self->texs || (t && !self->tex [t].name))
2051	{	2603	{
2052	XPUSHs (sv_2mortal (newSViv (t)));	2604	PUSHs (sv_2mortal (newSViv (t)));
2053	need_texid (self, t);	2605	need_texid (self, t);
2054	}	2606	}
2055		2607
2056	cell->tile [z] = t;	2608	cell->tile [z] = t;
2057	}	2609	}
…		…
2059	}	2611	}
2060	}	2612	}
2061	}	2613	}
2062	}	2614	}
2063		2615
2064	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2616	MODULE = Deliantra::Client PACKAGE = DC::RW
2065		2617
2066	CFPlus::MixChunk	2618	DC::RW
2067	new_from_file (SV *class, char *path)	2619	new (SV *class, SV *data_sv)
2068	CODE:	2620	CODE:
2069	RETVAL = Mix_LoadWAV (path);	2621	{
		2622	STRLEN datalen;
		2623	char *data = SvPVbyte (data_sv, datalen);
		2624
		2625	RETVAL = SDL_RWFromConstMem (data, datalen);
		2626	}
2070	OUTPUT:	2627	OUTPUT:
2071	RETVAL	2628	RETVAL
2072		2629
		2630	DC::RW
		2631	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2632	CODE:
		2633	RETVAL = SDL_RWFromFile (path, mode);
		2634	OUTPUT:
		2635	RETVAL
		2636
		2637	# fails on win32:
		2638	# dc.xs(2268) : error C2059: syntax error : '('
2073	void	2639	#void
		2640	#close (DC::RW self)
		2641	# CODE:
		2642	# (self->(close)) (self);
		2643
		2644	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2645
		2646	PROTOTYPES: DISABLE
		2647
		2648	DC::Channel
		2649	find ()
		2650	CODE:
		2651	{
		2652	RETVAL = Mix_GroupAvailable (-1);
		2653
		2654	if (RETVAL < 0)
		2655	{
		2656	RETVAL = Mix_GroupOldest (-1);
		2657
		2658	if (RETVAL < 0)
		2659	XSRETURN_UNDEF;
		2660
		2661	Mix_HaltChannel (RETVAL);
		2662	}
		2663
		2664	Mix_UnregisterAllEffects (RETVAL);
		2665	Mix_Volume (RETVAL, 128);
		2666	}
		2667	OUTPUT:
		2668	RETVAL
		2669
		2670	void
		2671	halt (DC::Channel self)
		2672	CODE:
		2673	Mix_HaltChannel (self);
		2674
		2675	void
		2676	expire (DC::Channel self, int ticks = -1)
		2677	CODE:
		2678	Mix_ExpireChannel (self, ticks);
		2679
		2680	void
		2681	fade_out (DC::Channel self, int ticks = -1)
		2682	CODE:
		2683	Mix_FadeOutChannel (self, ticks);
		2684
		2685	int
		2686	volume (DC::Channel self, int volume)
		2687	CODE:
		2688	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2689	OUTPUT:
		2690	RETVAL
		2691
		2692	void
		2693	unregister_all_effects (DC::Channel self)
		2694	CODE:
		2695	Mix_UnregisterAllEffects (self);
		2696
		2697	void
		2698	set_panning (DC::Channel self, int left, int right)
		2699	CODE:
		2700	left = CLAMP (left , 0, 255);
		2701	right = CLAMP (right, 0, 255);
		2702	Mix_SetPanning (self, left, right);
		2703
		2704	void
		2705	set_distance (DC::Channel self, int distance)
		2706	CODE:
		2707	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2708
		2709	void
		2710	set_position (DC::Channel self, int angle, int distance)
		2711	CODE:
		2712
		2713	void
		2714	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2715	CODE:
		2716	{
		2717	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2718	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2719	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2720	}
		2721
		2722	void
		2723	set_reverse_stereo (DC::Channel self, int flip)
		2724	CODE:
		2725	Mix_SetReverseStereo (self, flip);
		2726
		2727	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2728
		2729	PROTOTYPES: DISABLE
		2730
		2731	DC::MixChunk
		2732	new (SV *class, DC::RW rwops)
		2733	CODE:
		2734	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2735	OUTPUT:
		2736	RETVAL
		2737
		2738	void
2074	DESTROY (CFPlus::MixChunk self)	2739	DESTROY (DC::MixChunk self)
2075	CODE:	2740	CODE:
2076	Mix_FreeChunk (self);	2741	Mix_FreeChunk (self);
2077		2742
2078	int	2743	int
2079	volume (CFPlus::MixChunk self, int volume = -1)	2744	volume (DC::MixChunk self, int volume = -1)
2080	CODE:	2745	CODE:
		2746	if (items > 1)
		2747	volume = CLAMP (volume, 0, 128);
2081	RETVAL = Mix_VolumeChunk (self, volume);	2748	RETVAL = Mix_VolumeChunk (self, volume);
2082	OUTPUT:	2749	OUTPUT:
2083	RETVAL	2750	RETVAL
2084		2751
2085	int	2752	DC::Channel
2086	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2753	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2087	CODE:	2754	CODE:
		2755	{
2088	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2756	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2757
		2758	if (RETVAL < 0)
		2759	XSRETURN_UNDEF;
		2760
		2761	if (channel < 0)
		2762	{
		2763	Mix_UnregisterAllEffects (RETVAL);
		2764	Mix_Volume (RETVAL, 128);
		2765	}
		2766	}
2089	OUTPUT:	2767	OUTPUT:
2090	RETVAL	2768	RETVAL
2091		2769
2092	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2770	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2093		2771
2094	int	2772	int
2095	volume (int volume = -1)	2773	volume (int volume = -1)
		2774	PROTOTYPE: ;$
2096	CODE:	2775	CODE:
		2776	if (items > 0)
		2777	volume = CLAMP (volume, 0, 128);
2097	RETVAL = Mix_VolumeMusic (volume);	2778	RETVAL = Mix_VolumeMusic (volume);
2098	OUTPUT:	2779	OUTPUT:
2099	RETVAL	2780	RETVAL
2100		2781
		2782	void
		2783	fade_out (int ms)
		2784	CODE:
		2785	Mix_FadeOutMusic (ms);
		2786
		2787	void
		2788	halt ()
		2789	CODE:
		2790	Mix_HaltMusic ();
		2791
2101	CFPlus::MixMusic	2792	DC::MixMusic
2102	new_from_file (SV *class, char *path)	2793	new (SV *class, DC::RW rwops)
2103	CODE:	2794	CODE:
2104	RETVAL = Mix_LoadMUS (path);	2795	RETVAL = Mix_LoadMUS_RW (rwops);
2105	OUTPUT:	2796	OUTPUT:
2106	RETVAL	2797	RETVAL
2107		2798
2108	void	2799	void
2109	DESTROY (CFPlus::MixMusic self)	2800	DESTROY (DC::MixMusic self)
2110	CODE:	2801	CODE:
2111	Mix_FreeMusic (self);	2802	Mix_FreeMusic (self);
2112		2803
2113	int	2804	int
2114	play (CFPlus::MixMusic self, int loops = -1)	2805	play (DC::MixMusic self, int loops = -1)
2115	CODE:	2806	CODE:
2116	RETVAL = Mix_PlayMusic (self, loops);	2807	RETVAL = Mix_PlayMusic (self, loops);
2117	OUTPUT:	2808	OUTPUT:
2118	RETVAL	2809	RETVAL
2119		2810
2120	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2811	void
		2812	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2813	CODE:
		2814	Mix_FadeInMusicPos (self, loops, ms, position);
		2815
		2816	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2817
		2818	PROTOTYPES: ENABLE
2121		2819
2122	BOOT:	2820	BOOT:
2123	{	2821	{
2124	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2822	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2125	static const struct {	2823	static const struct {
2126	const char *name;	2824	const char *name;
2127	IV iv;	2825	IV iv;
2128	} *civ, const_iv[] = {	2826	} *civ, const_iv[] = {
2129	# define const_iv(name) { # name, (IV)name }	2827	# define const_iv(name) { # name, (IV)name }
		2828	const_iv (GL_VENDOR),
		2829	const_iv (GL_VERSION),
		2830	const_iv (GL_EXTENSIONS),
2130	const_iv (GL_COLOR_MATERIAL),	2831	const_iv (GL_COLOR_MATERIAL),
2131	const_iv (GL_SMOOTH),	2832	const_iv (GL_SMOOTH),
2132	const_iv (GL_FLAT),	2833	const_iv (GL_FLAT),
2133	const_iv (GL_DITHER),	2834	const_iv (GL_DITHER),
2134	const_iv (GL_BLEND),	2835	const_iv (GL_BLEND),
…		…
2138	const_iv (GL_ALPHA_TEST),	2839	const_iv (GL_ALPHA_TEST),
2139	const_iv (GL_NORMALIZE),	2840	const_iv (GL_NORMALIZE),
2140	const_iv (GL_RESCALE_NORMAL),	2841	const_iv (GL_RESCALE_NORMAL),
2141	const_iv (GL_FRONT),	2842	const_iv (GL_FRONT),
2142	const_iv (GL_BACK),	2843	const_iv (GL_BACK),
		2844	const_iv (GL_AUX0),
2143	const_iv (GL_AND),	2845	const_iv (GL_AND),
2144	const_iv (GL_ONE),	2846	const_iv (GL_ONE),
2145	const_iv (GL_ZERO),	2847	const_iv (GL_ZERO),
2146	const_iv (GL_SRC_ALPHA),	2848	const_iv (GL_SRC_ALPHA),
2147	const_iv (GL_DST_ALPHA),	2849	const_iv (GL_DST_ALPHA),
…		…
2160	const_iv (GL_INTENSITY),	2862	const_iv (GL_INTENSITY),
2161	const_iv (GL_LUMINANCE),	2863	const_iv (GL_LUMINANCE),
2162	const_iv (GL_LUMINANCE_ALPHA),	2864	const_iv (GL_LUMINANCE_ALPHA),
2163	const_iv (GL_FLOAT),	2865	const_iv (GL_FLOAT),
2164	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2866	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2867	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2868	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2869	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2870	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2871	const_iv (GL_COMPRESSED_RGB_ARB),
		2872	const_iv (GL_COMPRESSED_RGBA_ARB),
2165	const_iv (GL_COMPILE),	2873	const_iv (GL_COMPILE),
		2874	const_iv (GL_PROXY_TEXTURE_1D),
		2875	const_iv (GL_PROXY_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_1D),	2876	const_iv (GL_TEXTURE_1D),
2167	const_iv (GL_TEXTURE_2D),	2877	const_iv (GL_TEXTURE_2D),
2168	const_iv (GL_TEXTURE_ENV),	2878	const_iv (GL_TEXTURE_ENV),
2169	const_iv (GL_TEXTURE_MAG_FILTER),	2879	const_iv (GL_TEXTURE_MAG_FILTER),
2170	const_iv (GL_TEXTURE_MIN_FILTER),	2880	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2191	const_iv (GL_COLOR_LOGIC_OP),	2901	const_iv (GL_COLOR_LOGIC_OP),
2192	const_iv (GL_SEPARABLE_2D),	2902	const_iv (GL_SEPARABLE_2D),
2193	const_iv (GL_CONVOLUTION_2D),	2903	const_iv (GL_CONVOLUTION_2D),
2194	const_iv (GL_CONVOLUTION_BORDER_MODE),	2904	const_iv (GL_CONVOLUTION_BORDER_MODE),
2195	const_iv (GL_CONSTANT_BORDER),	2905	const_iv (GL_CONSTANT_BORDER),
		2906	const_iv (GL_POINTS),
2196	const_iv (GL_LINES),	2907	const_iv (GL_LINES),
2197	const_iv (GL_LINE_STRIP),	2908	const_iv (GL_LINE_STRIP),
2198	const_iv (GL_LINE_LOOP),	2909	const_iv (GL_LINE_LOOP),
2199	const_iv (GL_QUADS),	2910	const_iv (GL_QUADS),
2200	const_iv (GL_QUAD_STRIP),	2911	const_iv (GL_QUAD_STRIP),
2201	const_iv (GL_TRIANGLES),	2912	const_iv (GL_TRIANGLES),
2202	const_iv (GL_TRIANGLE_STRIP),	2913	const_iv (GL_TRIANGLE_STRIP),
2203	const_iv (GL_TRIANGLE_FAN),	2914	const_iv (GL_TRIANGLE_FAN),
		2915	const_iv (GL_POLYGON),
2204	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2916	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2917	const_iv (GL_POINT_SMOOTH_HINT),
		2918	const_iv (GL_LINE_SMOOTH_HINT),
		2919	const_iv (GL_POLYGON_SMOOTH_HINT),
		2920	const_iv (GL_GENERATE_MIPMAP_HINT),
		2921	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2205	const_iv (GL_FASTEST),	2922	const_iv (GL_FASTEST),
		2923	const_iv (GL_DONT_CARE),
		2924	const_iv (GL_NICEST),
2206	const_iv (GL_V2F),	2925	const_iv (GL_V2F),
2207	const_iv (GL_V3F),	2926	const_iv (GL_V3F),
2208	const_iv (GL_T2F_V3F),	2927	const_iv (GL_T2F_V3F),
2209	const_iv (GL_T2F_N3F_V3F),	2928	const_iv (GL_T2F_N3F_V3F),
2210	# undef const_iv	2929	# undef const_iv
2211	};	2930	};
2212		2931
2213	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2214	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2934
		2935	texture_av = newAV ();
		2936	AvREAL_off (texture_av);
2215	}	2937	}
		2938
		2939	void
		2940	disable_GL_EXT_blend_func_separate ()
		2941	CODE:
		2942	gl.BlendFuncSeparate = 0;
		2943	gl.BlendFuncSeparateEXT = 0;
2216		2944
2217	char *	2945	char *
2218	gl_vendor ()	2946	gl_vendor ()
2219	CODE:	2947	CODE:
2220	RETVAL = (char *)glGetString (GL_VENDOR);	2948	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2233	CODE:	2961	CODE:
2234	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2962	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2235	OUTPUT:	2963	OUTPUT:
2236	RETVAL	2964	RETVAL
2237		2965
		2966	const char *glGetString (GLenum pname)
		2967
		2968	GLint glGetInteger (GLenum pname)
		2969	CODE:
		2970	glGetIntegerv (pname, &RETVAL);
		2971	OUTPUT:
		2972	RETVAL
		2973
		2974	GLdouble glGetDouble (GLenum pname)
		2975	CODE:
		2976	glGetDoublev (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
		2979
2238	int glGetError ()	2980	int glGetError ()
2239		2981
2240	void glFinish ()	2982	void glFinish ()
2241		2983
2242	void glClear (int mask)	2984	void glClear (int mask)
…		…
2279	# near_ and far_ are due to microsofts buggy "c" compiler	3021	# near_ and far_ are due to microsofts buggy "c" compiler
2280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2281		3023
2282	# near_ and far_ are due to microsofts buggy "c" compiler	3024	# near_ and far_ are due to microsofts buggy "c" compiler
2283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3026
		3027	PROTOTYPES: DISABLE
2284		3028
2285	void glViewport (int x, int y, int width, int height)	3029	void glViewport (int x, int y, int width, int height)
2286		3030
2287	void glScissor (int x, int y, int width, int height)	3031	void glScissor (int x, int y, int width, int height)
2288		3032
…		…
2296		3040
2297	void glRotate (float angle, float x, float y, float z)	3041	void glRotate (float angle, float x, float y, float z)
2298	CODE:	3042	CODE:
2299	glRotatef (angle, x, y, z);	3043	glRotatef (angle, x, y, z);
2300		3044
2301	void glBegin (int mode)
2302
2303	void glEnd ()
2304
2305	void glColor (float r, float g, float b, float a = 1.0)	3045	void glColor (float r, float g, float b, float a = 1.0)
2306	PROTOTYPE: @	3046	PROTOTYPE: @
2307	ALIAS:	3047	ALIAS:
2308	glColor_premultiply = 1	3048	glColor_premultiply = 1
2309	CODE:	3049	CODE:
2310	if (ix)	3050	if (ix)
2311	{	3051	{
…		…
2314	b *= a;	3054	b *= a;
2315	}	3055	}
2316	// microsoft visual "c" rounds instead of truncating...	3056	// microsoft visual "c" rounds instead of truncating...
2317	glColor4f (r, g, b, a);	3057	glColor4f (r, g, b, a);
2318		3058
2319	void glInterleavedArrays (int format, int stride, char *data)
2320
2321	void glDrawElements (int mode, int count, int type, char *indices)
2322
2323	# 1.2 void glDrawRangeElements (int mode, int start, int end
2324
2325	void glRasterPos (float x, float y, float z = 0.)	3059	void glRasterPos (float x, float y, float z = 0.)
2326	CODE:	3060	CODE:
2327	glRasterPos3f (0, 0, z);	3061	glRasterPos3f (0, 0, z);
2328	glBitmap (0, 0, 0, 0, x, y, 0);	3062	glBitmap (0, 0, 0, 0, x, y, 0);
2329		3063
…		…
2333		3067
2334	void glTexCoord (float s, float t)	3068	void glTexCoord (float s, float t)
2335	CODE:	3069	CODE:
2336	glTexCoord2f (s, t);	3070	glTexCoord2f (s, t);
2337		3071
		3072	void glRect (float x1, float y1, float x2, float y2)
		3073	CODE:
		3074	glRectf (x1, y1, x2, y2);
		3075
		3076	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3077	CODE:
		3078	glBegin (GL_LINE_LOOP);
		3079	glVertex2f (x1, y1);
		3080	glVertex2f (x2, y1);
		3081	glVertex2f (x2, y2);
		3082	glVertex2f (x1, y2);
		3083	glEnd ();
		3084
		3085	PROTOTYPES: ENABLE
		3086
		3087	void glBegin (int mode)
		3088
		3089	void glEnd ()
		3090
		3091	void glPointSize (GLfloat size)
		3092
		3093	void glLineWidth (GLfloat width)
		3094
		3095	void glInterleavedArrays (int format, int stride, char *data)
		3096
		3097	void glDrawElements (int mode, int count, int type, char *indices)
		3098
		3099	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3100
2338	void glTexEnv (int target, int pname, float param)	3101	void glTexEnv (int target, int pname, float param)
2339	CODE:	3102	CODE:
2340	glTexEnvf (target, pname, param);	3103	glTexEnvf (target, pname, param);
2341		3104
2342	void glTexParameter (int target, int pname, float param)	3105	void glTexParameter (int target, int pname, float param)
…		…
2358	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3121	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2359	CODE:	3122	CODE:
2360	if (gl.SeparableFilter2D)	3123	if (gl.SeparableFilter2D)
2361	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3124	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2362		3125
2363	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3126	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2364		3127
2365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3128	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2366		3129
2367	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3130	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3131
		3132	void glPixelZoom (float x, float y)
2368		3133
2369	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3134	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2370		3135
2371	int glGenTexture ()	3136	int glGenTexture ()
2372	CODE:	3137	CODE:
2373	{	3138	RETVAL = gen_texture ();
2374	GLuint name;
2375	glGenTextures (1, &name);
2376	RETVAL = name;
2377	}
2378	OUTPUT:	3139	OUTPUT:
2379	RETVAL	3140	RETVAL
2380		3141
2381	void glDeleteTexture (int name)	3142	void glDeleteTexture (int name)
2382	CODE:	3143	CODE:
2383	{
2384	GLuint name_ = name;
2385	glDeleteTextures (1, &name_);	3144	del_texture (name);
2386	}	3145
2387
2388	int glGenList ()	3146	int glGenList ()
2389	CODE:	3147	CODE:
2390	RETVAL = glGenLists (1);	3148	RETVAL = glGenLists (1);
2391	OUTPUT:	3149	OUTPUT:
2392	RETVAL	3150	RETVAL
…		…
2399		3157
2400	void glEndList ()	3158	void glEndList ()
2401		3159
2402	void glCallList (int list)	3160	void glCallList (int list)
2403		3161
		3162	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3163
		3164	PROTOTYPES: DISABLE
		3165
		3166	void
		3167	find_widget (SV *self, NV x, NV y)
		3168	PPCODE:
		3169	{
		3170	if (within_widget (self, x, y))
		3171	XPUSHs (self);
		3172	}
		3173
		3174	BOOT:
		3175	{
		3176	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3177
		3178	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3179	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3180	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3181	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3182	}
		3183
		3184	void
		3185	draw (SV *self)
		3186	CODE:
		3187	{
		3188	HV *hv;
		3189	SV **svp;
		3190	NV x, y, w, h;
		3191	SV *draw_x_sv = GvSV (draw_x_gv);
		3192	SV *draw_y_sv = GvSV (draw_y_gv);
		3193	SV *draw_w_sv = GvSV (draw_w_gv);
		3194	SV *draw_h_sv = GvSV (draw_h_gv);
		3195	double draw_x, draw_y;
		3196
		3197	if (!SvROK (self))
		3198	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3199
		3200	hv = (HV *)SvRV (self);
		3201
		3202	if (SvTYPE (hv) != SVt_PVHV)
		3203	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3204
		3205	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3206	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3207
		3208	if (!h || !w)
		3209	XSRETURN_EMPTY;
		3210
		3211	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3213
		3214	draw_x = SvNV (draw_x_sv) + x;
		3215	draw_y = SvNV (draw_y_sv) + y;
		3216
		3217	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3218	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3219	XSRETURN_EMPTY;
		3220
		3221	sv_setnv (draw_x_sv, draw_x);
		3222	sv_setnv (draw_y_sv, draw_y);
		3223
		3224	glPushMatrix ();
		3225	glTranslated (x, y, 0);
		3226
		3227	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3228	{
		3229	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3230
		3231	if (svp && SvTRUE (*svp))
		3232	{
		3233	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3234	glEnable (GL_BLEND);
		3235	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3236	glBegin (GL_QUADS);
		3237	glVertex2f (0, 0);
		3238	glVertex2f (w, 0);
		3239	glVertex2f (w, h);
		3240	glVertex2f (0, h);
		3241	glEnd ();
		3242	glDisable (GL_BLEND);
		3243	}
		3244	}
		3245	#if 0
		3246	// draw borders, for debugging
		3247	glPushMatrix ();
		3248	glColor4f (1., 1., 0., 1.);
		3249	glTranslatef (.5, .5, 0.);
		3250	glBegin (GL_LINE_LOOP);
		3251	glVertex2f (0 , 0);
		3252	glVertex2f (w - 1, 0);
		3253	glVertex2f (w - 1, h - 1);
		3254	glVertex2f (0 , h - 1);
		3255	glEnd ();
		3256	glPopMatrix ();
		3257	#endif
		3258	PUSHMARK (SP);
		3259	XPUSHs (self);
		3260	PUTBACK;
		3261	call_method ("_draw", G_VOID | G_DISCARD);
		3262	SPAGAIN;
		3263
		3264	glPopMatrix ();
		3265
		3266	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3267	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3268	}
		3269

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