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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.259 by root, Tue May 20 02:47:21 2008 UTC vs.
Revision 1.328 by root, Sun Nov 18 12:47:55 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
72	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
73		96
74	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
76		99
77	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
78		101
79	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
81		104
82	#if 0	105	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
84	#else	107	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
86	#endif	109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
87		128
88	static AV *texture_av;	129	static AV *texture_av;
89		130
90	static struct	131	static struct
91	{	132	{
…		…
148	{	189	{
149	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
150		191
151	while (attrs)	192	while (attrs)
152	{	193	{
153	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
154		195
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	197	return 1;
157		198
158	attrs = attrs->next;	199	attrs = attrs->next;
159	}	200	}
160		201
161	return 0;	202	return 0;
162	}	203	}
163		204
164	typedef struct cf_layout {	205	struct cf_layout {
165	PangoLayout *pl;	206	PangoLayout *pl;
166	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
167	int base_height;	208	int base_height;
168	DC__Font font;	209	DC__Font font;
169	rc_t *rc;	210	rc_t rc;
170	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
171		214
172	static DC__Font default_font;	215	static DC__Font default_font;
173	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
174	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
175		218
176	static void	219	static void
177	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
178	{	221	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	225	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	227	}
185		228
186	static void	229	static void
…		…
216	}	259	}
217		260
218	typedef uint16_t tileid;	261	typedef uint16_t tileid;
219	typedef uint16_t faceid;	262	typedef uint16_t faceid;
220		263
221	typedef struct {	264	struct maptex
		265	{
222	GLuint name;	266	GLuint name;
223	int w, h;	267	int w, h;
224	float s, t;	268	float s, t;
225	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
226	tileid smoothtile;	270	tileid smoothtile;
227	uint8_t smoothlevel;	271	uint8_t smoothlevel;
228	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
229		274
230	typedef struct {	275	struct mapcell
		276	{
231	uint32_t player;	277	uint32_t player;
232	tileid tile[3];	278	tileid tile[3];
233	uint16_t darkness;	279	uint16_t darkness;
234	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
235	} mapcell;	281	};
236		282
237	typedef struct {	283	struct maprow
		284	{
238	int32_t c0, c1;	285	int32_t c0, c1;
239	mapcell *col;	286	mapcell *col;
240	} maprow;	287	};
241		288
242	typedef struct map {	289	struct mapgrid {
243	int x, y, w, h;	290	int x, y, w, h;
244	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
245	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
246	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
247		294
248	int32_t rows;	295	int32_t rows;
249	maprow *row;	296	maprow *row;
250	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
251		300
252	static char *	301	static char *
253	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
254	{	303	{
255	char *p;	304	char *p;
…		…
273		322
274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
276		325
277	static void	326	static void
278	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
279	{	328	{
280	while (self->faces <= face)	329	while (self->faces <= face)
281	{	330	{
282	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
283	self->faces *= 2;	332	self->faces *= 2;
284	}	333	}
285	}	334	}
286		335
287	static void	336	static void
288	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
289	{	338	{
290	while (self->texs <= texid)	339	while (self->texs <= texid)
291	{	340	{
292	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
293	self->texs *= 2;	342	self->texs *= 2;
294	}	343	}
295	}	344	}
296		345
297	static maprow *	346	static maprow *
298	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
299	{	348	{
300	if (0 > y)	349	if (0 > y)
301	{	350	{
302	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
303	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
341		390
342	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
343	}	392	}
344		393
345	static mapcell *	394	static mapcell *
346	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
347	{	396	{
348	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
349	}	398	}
350		399
351	static void	400	static void
352	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
353	{	402	{
354	int r;	403	int r;
355		404
356	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
357	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
364	self->oy = 0;	413	self->oy = 0;
365	self->row = 0;	414	self->row = 0;
366	self->rows = 0;	415	self->rows = 0;
367	}	416	}
368		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
369	static void	428	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
371	{	430	{
372	int x, y;	431	int x, y;
373	maprow *row;	432	maprow *row;
374	mapcell *cell;	433	mapcell *cell;
375		434
…		…
387	if (x >= row->c1)	446	if (x >= row->c1)
388	break;	447	break;
389		448
390	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
391		450
392	cell->darkness = 0;	451	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	452	}
397	}	453	}
398	}	454	}
399		455
400	typedef struct {	456	struct smooth_key
		457	{
401	tileid tile;	458	tileid tile;
402	uint8_t x, y, level;	459	uint8_t x, y, level;
403	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
404		479
405	static void	480	static void
406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	482	{
408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
409		484
410	if (SvIOK (*sv))	485	if (it == h.end ())
411	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
412	else	487	else
413	sv_setiv (*sv, bits);	488	it->second |= bits;
414	}	489	}
415		490
416	static void	491	static void
417	music_finished (void)	492	music_finished (void)
418	{	493	{
…		…
435	ev.code = 1;	510	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	512	ev.data2 = 0;
438		513
439	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
440	}	522	}
441		523
442	static unsigned int	524	static unsigned int
443	minpot (unsigned int n)	525	minpot (unsigned int n)
444	{	526	{
…		…
511	if (!svp || !SvTRUE (*svp))	593	if (!svp || !SvTRUE (*svp))
512	return 0;	594	return 0;
513		595
514	return 1;	596	return 1;
515	}	597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
516		656
517	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
518		658
519	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
520		660
…		…
549	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
550		690
551	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
554		744
555	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
638		828
		829	const_iv (KMOD_LRAM),
		830
639	const_iv (MIX_DEFAULT_FORMAT),	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
640	# undef const_iv	861	# undef const_iv
641	};	862	};
642		863
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		866
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	869	}
649		870
…		…
665	NV ceil (NV x)	886	NV ceil (NV x)
666		887
667	IV minpot (UV n)	888	IV minpot (UV n)
668		889
669	IV popcount (UV n)	890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
670		897
671	void	898	void
672	pango_init ()	899	pango_init ()
673	CODE:	900	CODE:
674	{	901	{
…		…
680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
682	#endif	909	#endif
683	}	910	}
684		911
685	char *
686	SDL_GetError ()	912	char *SDL_GetError ()
687		913
688	int	914	void SDL_main_hack (SV *real_main)
689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	915	PROTOTYPE: &
690		916
691	void	917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
692	SDL_Quit ()	923	void SDL_Quit ()
		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
693		934
694	void	935	void
695	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
696	PPCODE:	937	PPCODE:
697	{	938	{
…		…
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
712		953
713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
714	#if SDL_VERSION_ATLEAST(1,2,10)
715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
717	#endif
718		956
719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
720		958
721	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
722	while (*m)	960	while (*m)
723	{	961	{
724	if ((*m)->w >= 800 && (*m)->h >= 480)	962	if ((*m)->w >= 400 && (*m)->h >= 300)
725	{	963	{
726	AV *av = newAV ();	964	AV *av = newAV ();
727	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
728	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
729	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
…		…
752	);	990	);
753		991
754	if (RETVAL)	992	if (RETVAL)
755	{	993	{
756	av_clear (texture_av);	994	av_clear (texture_av);
757
758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
760	#include "glfunc.h"	996	#include "glfunc.h"
761	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
762	}	1000	}
763	}	1001	}
764	OUTPUT:	1002	OUTPUT:
765	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
766		1007
767	void	1008	void
768	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
769		1010
770	char *	1011	char *
771	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
772		1014
773	int	1015	int
774	SDL_GetAppState ()	1016	SDL_GetAppState ()
775		1017
776	int	1018	int
777	SDL_GetModState ()	1019	SDL_GetModState ()
778		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
779	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
780	poll_events ()	1029	peep_events ()
781	PPCODE:	1030	PPCODE:
782	{	1031	{
783	SDL_Event ev;	1032	SDL_Event ev;
784		1033
785	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
792	{	1041	{
793	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
794	case SDL_KEYUP:	1043	case SDL_KEYUP:
795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
800	break;	1049	break;
801		1050
802	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
821	x = ev.motion.x;	1070	x = ev.motion.x;
822	y = ev.motion.y;	1071	y = ev.motion.y;
823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
824	}	1073	}
825		1074
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
827	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
828	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
829	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
851		1100
852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
853	}	1102	}
854	}	1103	}
855		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
856	int	1118	int
857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
858	POSTCALL:	1120	POSTCALL:
859	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
860	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
861		1123
862	void	1124	void
863	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
922	add_font (char *file)	1184	add_font (char *file)
923	CODE:	1185	CODE:
924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
925	OUTPUT:	1187	OUTPUT:
926	RETVAL	1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
927		1196
928	void	1197	void
929	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
930	ALIAS:	1199	ALIAS:
931	load_image_file = 1	1200	load_image_file = 1
…		…
977		1246
978	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
979	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
980	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
981	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
982	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
983	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
984	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
985	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
986	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
987		1256
…		…
1047	#if DEBUG	1316	#if DEBUG
1048	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1049	#endif	1318	#endif
1050	}	1319	}
1051		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1052	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1053		1329
1054	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1055		1331
1056	DC::Font	1332	DC::Font
1057	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1058	CODE:	1334	CODE:
1059	{	1335	{
1060	int count;	1336	int count;
1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1062	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1091	PROTOTYPE:	1367	PROTOTYPE:
1092	CODE:	1368	CODE:
1093	tc_restore ();	1369	tc_restore ();
1094		1370
1095	DC::Layout	1371	DC::Layout
1096	new (SV *class)	1372	new (SV *klass)
1097	CODE:	1373	CODE:
1098	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
1099		1375
1100	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1101	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
1102	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
1103	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
1104	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
1105	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
1106	RETVAL->font = 0;	1382	RETVAL->font = 0;
1107	RETVAL->rc = rc_alloc ();
1108		1383
1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1110	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
1111	OUTPUT:	1386	OUTPUT:
1112	RETVAL	1387	RETVAL
1113		1388
1114	void	1389	void
1115	DESTROY (DC::Layout self)	1390	DESTROY (DC::Layout self)
1116	CODE:	1391	CODE:
1117	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
1118	rc_free (self->rc);
1119	Safefree (self);	1393	delete self;
1120		1394
1121	void	1395	void
1122	set_text (DC::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
1123	CODE:	1397	CODE:
1124	{	1398	{
…		…
1250		1524
1251	void	1525	void
1252	set_height (DC::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1253	CODE:	1527	CODE:
1254	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1255	{	1529	{
1256	self->base_height = base_height;	1530	self->base_height = base_height;
1257	layout_update_font (self);	1531	layout_update_font (self);
1258	}	1532	}
1259		1533
1260	void	1534	void
…		…
1378	}	1652	}
1379		1653
1380	void	1654	void
1381	render (DC::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1382	CODE:	1656	CODE:
1383	rc_clear (self->rc);	1657	self->rc.clear ();
1384	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1385	self->pl,	1659	self->pl,
1386	self->rc,	1660	&self->rc,
1387	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1388	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1389	flags	1663	flags
1390	);	1664	);
1391	// we assume that context_change actually clears/frees stuff	1665	// we assume that context_change actually clears/frees stuff
…		…
1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1404	glEnable (GL_ALPHA_TEST);	1678	glEnable (GL_ALPHA_TEST);
1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1406		1680
1407	rc_draw (self->rc);	1681	self->rc.draw ();
1408		1682
1409	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1410	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1411	glDisable (GL_TEXTURE_2D);	1685	glDisable (GL_TEXTURE_2D);
1412	}	1686	}
…		…
1487	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1488	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1489	}	1763	}
1490	}	1764	}
1491		1765
		1766	void
		1767	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 || h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1493	CODE:	1888	CODE:
1494	{	1889	{
1495	GLint width;	1890	GLint width;
1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1503	MODULE = Deliantra::Client PACKAGE = DC::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1504		1899
1505	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1506		1901
1507	DC::Map	1902	DC::Map
1508	new (SV *class)	1903	new (SV *klass)
1509	CODE:	1904	CODE:
1510	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1511	RETVAL->x = 0;	1906	RETVAL->x = 0;
1512	RETVAL->y = 0;	1907	RETVAL->y = 0;
1513	RETVAL->w = 0;	1908	RETVAL->w = 0;
1514	RETVAL->h = 0;	1909	RETVAL->h = 0;
1515	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1552		1947
1553	void	1948	void
1554	set_smooth (DC::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1555	CODE:	1950	CODE:
1556	{	1951	{
1557	tileid texid;	1952	tileid texid;
1558	maptex *tex;	1953	maptex *tex;
1559		1954
1560	if (face < 0 || face >= self->faces)	1955	if (face < 0 || face >= self->faces)
1561	return;	1956	return;
1562		1957
1563	if (smooth < 0 || smooth >= self->faces)	1958	if (smooth < 0 || smooth >= self->faces)
1564	return;	1959	return;
1565		1960
1566	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1567		1962
1568	if (!texid)	1963	if (!texid)
1569	return;	1964	return;
1570		1965
1571	tex = self->tex + texid;	1966	tex = self->tex + texid;
…		…
1600	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1995	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1601	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1602	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1604	}	1999	}
		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
1605		2020
1606	int	2021	int
1607	ox (DC::Map self)	2022	ox (DC::Map self)
1608	ALIAS:	2023	ALIAS:
1609	oy = 1	2024	oy = 1
…		…
1649	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1650	}	2065	}
1651	}	2066	}
1652		2067
1653	SV *	2068	SV *
1654	map1a_update (DC::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1655	CODE:	2070	CODE:
1656	{	2071	{
1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1658	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1659	mapcell *cell;	2074	mapcell *cell;
…		…
1680		2095
1681	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1682		2097
1683	if (flags & 8)	2098	if (flags & 8)
1684	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1685	if (extmap)	2102	do
1686	{	2103	{
1687	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1688		2106
1689	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1690	{	2110	{
1691	ext = *data++;
1692	cmd = ext & 0x3f;
1693
1694	if (cmd < 4)
1695	cell->darkness = 255 - ext * 64 + 1;
1696	else if (cmd == 5) // health
1697	{
1698	cell->stat_width = 1;	2111	cell->stat_width = 1;
1699	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1700	}
1701	else if (cmd == 6) // monster width
1702	cell->stat_width = *data++ + 1;
1703	else if (cmd == 0x47)
1704	{
1705	if (*data == 4)
1706	; // decode player count
1707
1708	data += *data + 1;
1709	}
1710	else if (cmd == 8) // cell flags
1711	cell->flags = *data++;
1712	else if (ext & 0x40) // unknown, multibyte => skip
1713	data += *data + 1;
1714	else
1715	data++;
1716	}	2113	}
1717	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1718	}	2131	}
1719	else	2132	while (ext & 0x80);
1720	cell->darkness = *data++ + 1;
1721	}	2133	}
1722		2134
1723	for (z = 0; z <= 2; ++z)	2135	for (z = 0; z <= 2; ++z)
1724	if (flags & (4 >> z))	2136	if (flags & (4 >> z))
1725	{	2137	{
…		…
1728	cell->tile [z] = self->face2tile [face];	2140	cell->tile [z] = self->face2tile [face];
1729		2141
1730	if (cell->tile [z])	2142	if (cell->tile [z])
1731	{	2143	{
1732	maptex *tex = self->tex + cell->tile [z];	2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
1733	if (!tex->name)	2146	if (!tex->name)
1734	av_push (missing, newSViv (cell->tile [z]));	2147	av_push (missing, newSViv (cell->tile [z]));
1735		2148
1736	if (tex->smoothtile)	2149	if (tex->smoothtile)
1737	{	2150	{
1738	maptex *smooth = self->tex + tex->smoothtile;	2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
1739	if (!smooth->name)	2153	if (!smooth->name)
1740	av_push (missing, newSViv (tex->smoothtile));	2154	av_push (missing, newSViv (tex->smoothtile));
1741	}	2155	}
1742	}	2156	}
1743	}	2157	}
1744	}	2158	}
1745	else	2159	else
1746	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1747	}	2161	}
1748	}	2162	}
1749	OUTPUT:	2163	OUTPUT:
1750	RETVAL	2164	RETVAL
1751		2165
…		…
1771	? self->row + y	2185	? self->row + y
1772	: 0;	2186	: 0;
1773		2187
1774	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1775	{	2189	{
1776	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1777		2191
1778	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1779	{	2193	{
1780	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1781		2195
…		…
1783	{	2197	{
1784	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1785	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1786	int a1 = tex.a;	2200	int a1 = tex.a;
1787		2201
1788	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1789	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1790	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1791	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1792	}	2206	}
1793	}	2207	}
1794		2208
1795	*map++ = (r )	2209	*map++ = (r )
1796	| (g << 8)	2210	| (g << 8)
1797	| (b << 16)	2211	| (b << 16)
1798	| (a << 24);	2212	| (a << 24);
1799	}	2213	}
1800	}	2214	}
1801		2215
1802	RETVAL = map_sv;	2216	RETVAL = map_sv;
1803	}	2217	}
1804	OUTPUT:	2218	OUTPUT:
1805	RETVAL	2219	RETVAL
1806		2220
1807	void	2221	void
1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2222	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1809	CODE:	2223	CODE:
1810	{	2224	{
1811	int x, y, z;	2225	int x, y, z;
1812		2226
1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1816	smooth_key skey;	2228	int pl_x, pl_y;
1817		2229	maptex pl_tex;
1818	rc_t *rc = rc_alloc ();	2230	rc_t rc;
		2231	rc_t rc_ov;
1819	rc_key_t key;	2232	rc_key_t key;
1820	rc_array_t *arr;	2233	rc_t::array_t *arr;
1821		2234
		2235	pl_tex.name = 0;
		2236
1822	// thats current max. sorry.	2237	// that's current max. sorry.
1823	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
1824	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
1825
1826	// clear key, in case of extra padding
1827	memset (&skey, 0, sizeof (skey));
1828		2240
1829	memset (&key, 0, sizeof (key));	2241	memset (&key, 0, sizeof (key));
1830	key.r = 255;	2242	key.r = 255;
1831	key.g = 255;	2243	key.g = 255;
1832	key.b = 255;	2244	key.b = 255;
1833	key.a = 255;	2245	key.a = 255;
1834	key.mode = GL_QUADS;	2246	key.mode = GL_QUADS;
1835	key.format = GL_T2F_V3F;	2247	key.format = GL_T2F_V3F;
1836	key.texname = -1;
1837		2248
1838	mx += self->x;	2249	mx += self->x;
1839	my += self->y;	2250	my += self->y;
1840		2251
1841	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
1842	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
1843	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
1844	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1845		2256
1846	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1847	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1848	{	2259	{
1849	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1866		2277
1867	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
1868	{	2279	{
1869	memset (smooth_level, 0, sizeof (smooth_level));	2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
1870		2284
1871	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1872	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1873	{	2287	{
1874	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
…		…
1884	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
1885	int px, py;	2299	int px, py;
1886		2300
1887	if (key.texname != tex.name)	2301	if (key.texname != tex.name)
1888	{	2302	{
		2303	self->tex [tile].unused = 0;
		2304
1889	if (!tex.name)	2305	if (!tex.name)
1890	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1891		2307
1892	key.texname = tex.name;	2308	key.texname = tex.name;
1893	arr = rc_array (rc, &key);	2309	arr = &rc.array (key);
1894	}	2310	}
1895		2311
1896	px = (x + 1) * T - tex.w;	2312	px = (x + 1) * Th - tex.w;
1897	py = (y + 1) * T - tex.h;	2313	py = (y + 1) * Tw - tex.h;
1898		2314
1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1903
1904	if (cell->flags && z == 2)
1905	{	2316	{
1906	// overlays such as the speech bubble, probably more to come	2317	pl_x = px;
1907	if (cell->flags & 1)	2318	pl_y = py;
		2319	pl_tex = tex;
1908	{	2320	continue;
1909	maptex tex = self->tex [1];
1910	int px = x * T + T * 2 / 32;
1911	int py = y * T - T * 6 / 32;
1912
1913	if (tex.name)
1914	{
1915	if (key.texname != tex.name)
1916	{
1917	key.texname = tex.name;
1918	arr = rc_array (rc, &key);
1919	}
1920
1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1925	}
1926	}
1927	}	2321	}
		2322
		2323	arr->t2f_v3f (0 , 0 , px , py , 0);
		2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1928		2327
1929	// update smooth hash	2328	// update smooth hash
1930	if (tex.smoothtile)	2329	if (tex.smoothtile)
1931	{	2330	{
1932	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
1933	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
1934		2333
1935	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
1936		2335
1937	// add bits to current tile and all neighbours. skey.x|y is	2336	// add bits to current tile and all neighbours. skey.x|y is
1938	// shifted +1|+1 so we always stay positive.	2337	// shifted +1|+1 so we always stay positive.
1939		2338
1940	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
1948		2347
1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1950	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
1951		2350
1952	// full tile	2351	// full tile
1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1954		2353
1955	// borders	2354	// borders
1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1960		2359
1961	// corners	2360	// corners
1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1966	}	2385	}
1967	}	2386	}
1968	}	2387	}
1969	}	2388	}
1970		2389
1971	rc_draw (rc);	2390	rc.draw ();
1972	rc_clear (rc);	2391	rc.clear ();
1973		2392
1974	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
1975	// this is basically counting sort	2394	// this is basically counting sort
1976	{	2395	{
1977	int w, b;	2396	int w, b;
1978		2397
1979	glEnable (GL_TEXTURE_2D);	2398	glEnable (GL_TEXTURE_2D);
1980	glBegin (GL_QUADS);	2399	glBegin (GL_QUADS);
1981	for (w = 0; w < 256 / 32; ++w)	2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1982	{	2403	{
1983	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
1984	if (smask)	2405	IV bits = it->second;
1985	for (b = 0; b < 32; ++b)	2406
1986	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
1987	{	2410	{
1988	int level = (w << 5) | b;	2411	maptex tex = self->tex [skey.tile];
		2412	int px = (((int)skey.x) - 1) * Tw;
		2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
		2418
1989	HE *he;	2419	if (tex.name)
1990
1991	hv_iterinit (smooth);
1992	while ((he = hv_iternext (smooth)))
1993	{	2420	{
1994	smooth_key *skey = (smooth_key *)HeKEY (he);	2421	// this time avoiding texture state changes
1995	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
1996		2423	if (key.texname != tex.name)
1997	if (!(bits & 0x1000)
1998	&& skey->level == level
1999	&& level > smooth_max [skey->x][skey->y])
2000	{	2424	{
2001	maptex tex = self->tex [skey->tile];	2425	self->tex [skey.tile].unused = 0;
2002	int px = (((int)skey->x) - 1) * T;
2003	int py = (((int)skey->y) - 1) * T;
2004	int border = bits & 15;
2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2006	float dx = tex.s * .0625f; // 16 images/row
2007	float dy = tex.t * .5f ; // 2 images/column
2008		2426
2009	if (tex.name)
2010	{
2011	// this time avoiding texture state changes
2012	// save gobs of state changes.
2013	if (key.texname != tex.name)
2014	{
2015	glEnd ();	2427	glEnd ();
2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2017	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
2018	}	2430	}
2019		2431
2020	if (border)	2432	if (border)
2021	{	2433	{
2022	float ox = border * dx;	2434	float ox = border * dx;
2023		2435
2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2028	}	2440	}
2029		2441
2030	if (corner)	2442	if (corner)
2031	{	2443	{
2032	float ox = corner * dx;	2444	float ox = corner * dx;
2033		2445
2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2038	}
2039	}
2040	}	2450	}
2041	}	2451	}
2042	}	2452	}
2043	}	2453	}
2044		2454
2045	glEnd ();	2455	glEnd ();
2046	glDisable (GL_TEXTURE_2D);	2456	glDisable (GL_TEXTURE_2D);
2047	key.texname = -1;	2457	key.texname = -1;
2048	}	2458	}
2049
2050	hv_clear (smooth);
2051	}	2459	}
2052		2460
		2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
		2466
		2467	key.texname = tex.name;
		2468	rc_t::array_t &arr = rc.array (key);
		2469
		2470	arr.t2f_v3f (0 , 0 , px , py , 0);
		2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2474
		2475	rc.draw ();
		2476	}
		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
2053	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
2054	rc_free (rc);
2055		2482
2056	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
2057	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
2058	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
2059	{	2486	{
…		…
2062	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
2063	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
2064	{	2491	{
2065	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
2066		2493
2067	int px = x * T;	2494	int px = x * Tw;
2068	int py = y * T;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
2069		2502
2070	if (cell->stat_hp)	2503	if (cell->stat_hp)
2071	{	2504	{
2072	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2074		2507
2075	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
2076	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
2077	px + width - 1, py);	2510	px + width - 1, py);
2078		2511
…		…
2084	}	2517	}
2085	}	2518	}
2086	}	2519	}
2087		2520
2088	void	2521	void
2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2090	CODE:	2523	CODE:
2091	{	2524	{
2092	static float color[16][3] = {	2525	static float color[16][3] = {
2093	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
2094	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
2095	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
2096	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
2097		2530
2098	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
2099	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
2100	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
2101	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
2102		2535
2103	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
2104	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
2105	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
2106	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
2107		2540
2108	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
2109		2542
2110	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
2111	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
2112	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
2113	};	2546	};
2114		2547
2115	int x, y;	2548	int x, y;
2116		2549
2117	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2119	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2121	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
2122		2561
2123	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
2127		2566
2128	if (m)	2567	if (m)
2129	{	2568	{
2130	float *c = color [m & 15];	2569	float *c = color [m & 15];
2131		2570
2132	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
2133	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
2134		2573
2135	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2140	}	2579	}
…		…
2148	void	2587	void
2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2150	PPCODE:	2589	PPCODE:
2151	{	2590	{
2152	int x, y;	2591	int x, y;
2153	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
2154	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
2155	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
2156	int sw34 = (sw * 3 + 3) & ~3;	2595	int sw3 = sw * 3;
		2596	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2597	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2599	memset (darkness1, 0, sw1*sh1);
2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2160		2600
2161	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
2162	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
2163		2603
2164	mx += self->x - 1;	2604	mx += self->x - 1;
2165	my += self->y - 1;	2605	my += self->y - 1;
2166
2167	memset (darkness1, 255, sw1 * sh1);
2168		2606
2169	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
2170	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
2171	{	2609	{
2172	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2175	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2176	{	2614	{
2177	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2178		2616
2179	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2180	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2181	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2182	}	2620	}
2183	}	2621	}
2184		2622
2185	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2186	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2205		2643
2206	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2207	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2208	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2209		2647
2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2219	}	2657	}
2220		2658
2221	free (darkness1);	2659	free (darkness1);
2222		2660
2223	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2224	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2225	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2226	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2227	}	2665	}
2228		2666
2229	SV *	2667	SV *
…		…
2292	else	2730	else
2293	*data++ = 0;	2731	*data++ = 0;
2294	}	2732	}
2295	}	2733	}
2296		2734
		2735	/* if size is w*h + 5 then no data has been found */
2297	if (data - (uint8_t *)SvPVX (data_sv) == w * h + 5)	2736	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2298	{
2299	SvREFCNT_dec (data_sv);
2300	RETVAL = &PL_sv_undef;
2301	}
2302	else
2303	{	2737	{
2304	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2305	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2306	RETVAL = data_sv;
2307	}	2740	}
		2741
		2742	RETVAL = data_sv;
2308	}	2743	}
2309	OUTPUT:	2744	OUTPUT:
2310	RETVAL	2745	RETVAL
2311		2746
2312	void	2747	void
…		…
2318	int x1, y1;	2753	int x1, y1;
2319	STRLEN len;	2754	STRLEN len;
2320	uint8_t *data, *end;	2755	uint8_t *data, *end;
2321		2756
2322	len = SvLEN (data_sv);	2757	len = SvLEN (data_sv);
2323	SvGROW (data_sv, len + 7); // reserve at least 7+ bytes more	2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2324	data = SvPVbyte_nolen (data_sv);	2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2325	end = data + len + 7;	2760	end = data + len + 8;
2326		2761
2327	if (len < 5)	2762	if (len < 5)
2328	XSRETURN_EMPTY;	2763	XSRETURN_EMPTY;
2329		2764
2330	if (*data++ != 0)	2765	if (*data++ != 0)
…		…
2366	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2801	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2367	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2802	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2368		2803
2369	if (cell->darkness == 0)	2804	if (cell->darkness == 0)
2370	{	2805	{
2371	cell->darkness = 0;	2806	/*cell->darkness = 0;*/
		2807	EXTEND (SP, 3);
2372		2808
2373	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
2374	{	2810	{
2375	tileid t = tile [z];	2811	tileid t = tile [z];
2376		2812
2377	if (t >= self->texs || (t && !self->tex [t].name))	2813	if (t >= self->texs || (t && !self->tex [t].name))
2378	{	2814	{
2379	XPUSHs (sv_2mortal (newSViv (t)));	2815	PUSHs (sv_2mortal (newSViv (t)));
2380	need_texid (self, t);	2816	need_texid (self, t);
2381	}	2817	}
2382		2818
2383	cell->tile [z] = t;	2819	cell->tile [z] = t;
2384	}	2820	}
…		…
2389	}	2825	}
2390		2826
2391	MODULE = Deliantra::Client PACKAGE = DC::RW	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
2392		2828
2393	DC::RW	2829	DC::RW
2394	new (SV *class, SV *data_sv)	2830	new (SV *klass, SV *data_sv)
2395	CODE:	2831	CODE:
2396	{	2832	{
2397	STRLEN datalen;	2833	STRLEN datalen;
2398	char *data = SvPVbyte (data_sv, datalen);	2834	char *data = SvPVbyte (data_sv, datalen);
2399		2835
…		…
2401	}	2837	}
2402	OUTPUT:	2838	OUTPUT:
2403	RETVAL	2839	RETVAL
2404		2840
2405	DC::RW	2841	DC::RW
2406	new_from_file (SV *class, const char *path, const char *mode = "rb")	2842	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2407	CODE:	2843	CODE:
2408	RETVAL = SDL_RWFromFile (path, mode);	2844	RETVAL = SDL_RWFromFile (path, mode);
2409	OUTPUT:	2845	OUTPUT:
2410	RETVAL	2846	RETVAL
2411		2847
…		…
2429	if (RETVAL < 0)	2865	if (RETVAL < 0)
2430	{	2866	{
2431	RETVAL = Mix_GroupOldest (-1);	2867	RETVAL = Mix_GroupOldest (-1);
2432		2868
2433	if (RETVAL < 0)	2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
2434	XSRETURN_UNDEF;	2875	XSRETURN_UNDEF;
2435		2876	}
		2877	else
2436	Mix_HaltChannel (RETVAL);	2878	Mix_HaltChannel (RETVAL);
2437	}	2879	}
2438		2880
2439	Mix_UnregisterAllEffects (RETVAL);	2881	Mix_UnregisterAllEffects (RETVAL);
2440	Mix_Volume (RETVAL, 128);	2882	Mix_Volume (RETVAL, 128);
2441	}	2883	}
…		…
2488	void	2930	void
2489	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2490	CODE:	2932	CODE:
2491	{	2933	{
2492	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2493	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2494	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2495	}	2937	}
2496		2938
2497	void	2939	void
2498	set_reverse_stereo (DC::Channel self, int flip)	2940	set_reverse_stereo (DC::Channel self, int flip)
…		…
2501		2943
2502	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2503		2945
2504	PROTOTYPES: DISABLE	2946	PROTOTYPES: DISABLE
2505		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
2506	DC::MixChunk	2960	DC::MixChunk
2507	new (SV *class, DC::RW rwops)	2961	new (SV *klass, DC::RW rwops)
2508	CODE:	2962	CODE:
2509	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2510	OUTPUT:	2964	OUTPUT:
2511	RETVAL	2965	RETVAL
2512		2966
…		…
2542	OUTPUT:	2996	OUTPUT:
2543	RETVAL	2997	RETVAL
2544		2998
2545	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2546		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
		3012
2547	int	3013	int
2548	volume (int volume = -1)	3014	volume (int volume = -1)
2549	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2550	CODE:	3016	CODE:
2551	if (items > 0)	3017	if (items > 0)
…		…
2562	void	3028	void
2563	halt ()	3029	halt ()
2564	CODE:	3030	CODE:
2565	Mix_HaltMusic ();	3031	Mix_HaltMusic ();
2566		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
		3037	OUTPUT:
		3038	RETVAL
		3039
2567	DC::MixMusic	3040	DC::MixMusic
2568	new (SV *class, DC::RW rwops)	3041	new (SV *klass, DC::RW rwops)
2569	CODE:	3042	CODE:
2570	RETVAL = Mix_LoadMUS_RW (rwops);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2571	OUTPUT:	3044	OUTPUT:
2572	RETVAL	3045	RETVAL
2573		3046
…		…
2601	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2602	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2603	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2604	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2605	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2606	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2607	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2608	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2609	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2610	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2622	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2623	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2624	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2625	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2626	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
2627	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2628	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2629	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2630	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2631	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2699	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2700	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2701	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2702	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2703	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2704	# undef const_iv	3185	# undef const_iv
2705	};	3186	};
2706		3187
2707	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2708	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2709		3190
2710	texture_av = newAV ();	3191	texture_av = newAV ();
2711	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2712	}	3193	}
2713		3194
…		…
2715	disable_GL_EXT_blend_func_separate ()	3196	disable_GL_EXT_blend_func_separate ()
2716	CODE:	3197	CODE:
2717	gl.BlendFuncSeparate = 0;	3198	gl.BlendFuncSeparate = 0;
2718	gl.BlendFuncSeparateEXT = 0;	3199	gl.BlendFuncSeparateEXT = 0;
2719		3200
2720	char *	3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2721	gl_vendor ()	3205	gl_vendor ()
2722	CODE:	3206	CODE:
2723	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2724	OUTPUT:	3208	OUTPUT:
2725	RETVAL	3209	RETVAL
2726		3210
2727	char *	3211	const char *
2728	gl_version ()	3212	gl_version ()
2729	CODE:	3213	CODE:
2730	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2731	OUTPUT:	3215	OUTPUT:
2732	RETVAL	3216	RETVAL
2733		3217
2734	char *	3218	const char *
2735	gl_extensions ()	3219	gl_extensions ()
2736	CODE:	3220	CODE:
2737	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2738	OUTPUT:	3222	OUTPUT:
2739	RETVAL	3223	RETVAL
2740		3224
2741	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2742		3230
2743	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2744	CODE:	3232	CODE:
2745	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2746	OUTPUT:	3234	OUTPUT:
…		…
2754		3242
2755	int glGetError ()	3243	int glGetError ()
2756		3244
2757	void glFinish ()	3245	void glFinish ()
2758		3246
		3247	void glFlush ()
		3248
2759	void glClear (int mask)	3249	void glClear (int mask)
2760		3250
2761	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
2762	PROTOTYPE: @	3252	PROTOTYPE: @
2763		3253
…		…
2772	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
2773		3263
2774	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2775	CODE:	3265	CODE:
2776	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
2777		3269
2778	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2779		3271
2780	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2781		3273
…		…
2816	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2817	CODE:	3309	CODE:
2818	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2819		3311
2820	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
		3313	PROTOTYPE: @
2821	ALIAS:	3314	ALIAS:
2822	glColor_premultiply = 1	3315	glColor_premultiply = 1
2823	CODE:	3316	CODE:
2824	if (ix)	3317	if (ix)
2825	{	3318	{
…		…
2931		3424
2932	void glEndList ()	3425	void glEndList ()
2933		3426
2934	void glCallList (int list)	3427	void glCallList (int list)
2935		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
2936	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2937		3435
2938	PROTOTYPES: DISABLE	3436	PROTOTYPES: DISABLE
2939		3437
2940	void	3438	void
2941	find_widget (SV *self, NV x, NV y)	3439	find_widget (SV *self, NV x, NV y)
2942	PPCODE:	3440	PPCODE:
2943	{	3441	{
2944	if (within_widget (self, x, y))	3442	if (within_widget (self, x, y))
2945	XPUSHs (self);	3443	XPUSHs (self);
2946	}	3444	}
2947		3445
2948	BOOT:	3446	BOOT:
2949	{	3447	{
…		…
2957		3455
2958	void	3456	void
2959	draw (SV *self)	3457	draw (SV *self)
2960	CODE:	3458	CODE:
2961	{	3459	{
2962	HV *hv;	3460	HV *hv;
2963	SV **svp;	3461	SV **svp;
2964	NV x, y, w, h;	3462	NV x, y, w, h;
2965	SV *draw_x_sv = GvSV (draw_x_gv);	3463	SV *draw_x_sv = GvSV (draw_x_gv);
2966	SV *draw_y_sv = GvSV (draw_y_gv);	3464	SV *draw_y_sv = GvSV (draw_y_gv);
2967	SV *draw_w_sv = GvSV (draw_w_gv);	3465	SV *draw_w_sv = GvSV (draw_w_gv);
2968	SV *draw_h_sv = GvSV (draw_h_gv);	3466	SV *draw_h_sv = GvSV (draw_h_gv);

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