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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.272 by root, Tue Aug 19 17:38:29 2008 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 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>
…		…
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
44	/* work around os x broken headers */	48	/* work around os x broken headers */
45	#ifdef __MACOSX__	49	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	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);
47	#endif	53	#endif
48		54
49	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
51		57
52	#include <glib/gmacros.h>	58	#include <glib.h>
53		59
54	#include <pango/pango.h>	60	#include <pango/pango.h>
55		61
56	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
57	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
70	# include <netinet/in.h>	76	# include <netinet/in.h>
71	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
72	# include <inttypes.h>	78	# include <inttypes.h>
73	#endif	79	#endif
74		80
75	#if __GNUC__ >= 4	81	#include "ecb.h"
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		82
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
86	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
87		89
88	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
90		92
91	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
92		94
93	/* mask out modifiers we are not interested in */	95	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		97
		98	#define KMOD_LRAM 0x10000 // our extension
		99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
95		121
96	static AV *texture_av;	122	static AV *texture_av;
97		123
98	static struct	124	static struct
99	{	125	{
…		…
156	{	182	{
157	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
158		184
159	while (attrs)	185	while (attrs)
160	{	186	{
161	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
162		188
163	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
164	return 1;	190	return 1;
165		191
166	attrs = attrs->next;	192	attrs = attrs->next;
167	}	193	}
168		194
169	return 0;	195	return 0;
170	}	196	}
171		197
172	typedef struct cf_layout {	198	struct cf_layout {
173	PangoLayout *pl;	199	PangoLayout *pl;
174	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
175	int base_height;	201	int base_height;
176	DC__Font font;	202	DC__Font font;
177	rc_t *rc;	203	rc_t rc;
178	} *DC__Layout;	204	};
		205
		206	typedef cf_layout *DC__Layout;
179		207
180	static DC__Font default_font;	208	static DC__Font default_font;
181	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
182	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
183		211
184	static void	212	static void
185	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
186	{	214	{
187	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
188	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
190	#endif	218	#endif
191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
192	}	220	}
193		221
194	static void	222	static void
…		…
221		249
222	*w = rect.width;	250	*w = rect.width;
223	*h = rect.height;	251	*h = rect.height;
224	}	252	}
225		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
226	typedef uint16_t tileid;	256	typedef uint16_t tileid;
227	typedef uint16_t faceid;	257	typedef uint16_t faceid;
228		258
229	typedef struct {	259	struct maptex
		260	{
230	GLuint name;	261	GLuint name;
231	int w, h;	262	int w, h;
232	float s, t;	263	float s, t;
233	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
234	tileid smoothtile;	265	tileid smoothtile;
235	uint8_t smoothlevel;	266	uint8_t smoothlevel;
236	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
237		269
238	typedef struct {	270	struct mapcell
		271	{
239	uint32_t player;	272	uint32_t player;
240	tileid tile[3];	273	tileid tile[3];
241	uint16_t darkness;	274	uint16_t darkness;
242	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
243	} mapcell;	276	};
244		277
245	typedef struct {	278	struct maprow
		279	{
246	int32_t c0, c1;	280	int32_t c0, c1;
247	mapcell *col;	281	mapcell *col;
248	} maprow;	282	};
249		283
250	typedef struct map {	284	struct mapgrid {
251	int x, y, w, h;	285	int x, y, w, h;
252	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
253	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
254	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
255		289
256	int32_t rows;	290	int32_t rows;
257	maprow *row;	291	maprow *row;
258	} *DC__Map;	292	};
259		293
260	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
261	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
262	{	299	{
263	char *p;	300	T *p;
264		301
265	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
266	Zero (p, inc, char);	303	Zero (p, inc, T);
267	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
268	Safefree (ptr);	305	Safefree (ptr);
269		306
270	return p;	307	ptr = p;
271	}	308	}
272		309
273	static char *	310	template<typename T>
274	append (char *ptr, int sze, int inc)
275	{
276	Renew (ptr, sze + inc, char);
277	Zero (ptr + sze, inc, char);
278
279	return ptr;
280	}
281
282	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
283	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
284
285	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
286	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
287	{	320	{
288	while (self->faces <= face)	321	while (self->faces <= face)
289	{	322	{
290	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
291	self->faces *= 2;	324	self->faces *= 2;
292	}	325	}
293	}	326	}
294		327
295	static void	328	static void
296	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
297	{	330	{
298	while (self->texs <= texid)	331	while (self->texs <= texid)
299	{	332	{
300	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
301	self->texs *= 2;	334	self->texs *= 2;
302	}	335	}
303	}	336	}
304		337
305	static maprow *	338	static maprow *
306	map_get_row (DC__Map self, int y)	339	map_get_row (mapgrid *self, int y)
307	{	340	{
308	if (0 > y)	341	if (0 > y)
309	{	342	{
310	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
311	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
312		345
313	self->rows += extend;	346	self->rows += extend;
314	self->y += extend;	347	self->y += extend;
315	y += extend;	348	y += extend;
316	}	349	}
317	else if (y >= self->rows)	350	else if (y >= self->rows)
318	{	351	{
319	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
320	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
321	self->rows += extend;	354	self->rows += extend;
322	}	355	}
323		356
324	return self->row + y;	357	return self->row + y;
325	}	358	}
…		…
335	}	368	}
336		369
337	if (row->c0 > x)	370	if (row->c0 > x)
338	{	371	{
339	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
340	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
341	row->c0 -= extend;	374	row->c0 -= extend;
342	}	375	}
343	else if (x >= row->c1)	376	else if (x >= row->c1)
344	{	377	{
345	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
346	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
347	row->c1 += extend;	380	row->c1 += extend;
348	}	381	}
349		382
350	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
351	}	384	}
352		385
353	static mapcell *	386	static mapcell *
354	map_get_cell (DC__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
355	{	388	{
356	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
357	}	390	}
358		391
359	static void	392	static void
360	map_clear (DC__Map self)	393	map_clear (mapgrid *self)
361	{	394	{
362	int r;	395	int r;
363		396
364	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
365	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
383	(cell)->flags = 0; \	416	(cell)->flags = 0; \
384	(cell)->player = 0; \	417	(cell)->player = 0; \
385	} while (0)	418	} while (0)
386		419
387	static void	420	static void
388	map_blank (DC__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
389	{	422	{
390	int x, y;	423	int x, y;
391	maprow *row;	424	maprow *row;
392	mapcell *cell;	425	mapcell *cell;
393		426
…		…
410	CELL_CLEAR (cell);	443	CELL_CLEAR (cell);
411	}	444	}
412	}	445	}
413	}	446	}
414		447
415	typedef struct {	448	struct smooth_key
		449	{
416	tileid tile;	450	tileid tile;
417	uint8_t x, y, level;	451	uint8_t x, y, level;
418	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
419		471
420	static void	472	static void
421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
422	{	474	{
423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
424		476
425	if (SvIOK (*sv))	477	if (it == h.end ())
426	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
427	else	479	else
428	sv_setiv (*sv, bits);	480	it->second |= bits;
429	}	481	}
430		482
431	static void	483	static void
432	music_finished (void)	484	music_finished (void)
433	{	485	{
…		…
450	ev.code = 1;	502	ev.code = 1;
451	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
452	ev.data2 = 0;	504	ev.data2 = 0;
453		505
454	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
455	}	514	}
456		515
457	static unsigned int	516	static unsigned int
458	minpot (unsigned int n)	517	minpot (unsigned int n)
459	{	518	{
…		…
469	n |= n >> 16;	528	n |= n >> 16;
470		529
471	return n + 1;	530	return n + 1;
472	}	531	}
473		532
474	static unsigned int
475	popcount (unsigned int n)
476	{
477	n -= (n >> 1) & 0x55555555U;
478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
480	n *= 0x01010101U;
481
482	return n >> 24;
483	}
484
485	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
486	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
487	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
488		536
489	/******************************************************************************/	537	/******************************************************************************/
…		…
527	return 0;	575	return 0;
528		576
529	return 1;	577	return 1;
530	}	578	}
531		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
532	static void	594	static void
533	deliantra_main ()	595	deliantra_main (SV *real_main)
534	{	596	{
535	call_argv ("::main", G_DISCARD | G_VOID, 0);
536	dSP;	597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
537	}	601	}
538		602
539	#ifdef __MACOSX__	603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
540	/* to due surprising braindamage on the side of SDL design, we	606	/* to due surprising braindamage on the side of SDL design, we
541	* do some mind-boggling hack here: SDL requires a custom main()	607	* do some mind-boggling hack here: SDL requires a custom main()
542	* on OS X, so... we provide one and call the original main(), which,	608	* on OS X, so... we provide one and call the original main(), which,
543	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
544	* and which calls our main (== SDL_main) back.	610	* and which calls our main (== SDL_main) back.
545	*/	611	*/
546	extern C_LINKAGE int	612	extern C_LINKAGE int
547	main (int argc, char *argv[])	613	main (int argc, char *argv[])
548	{	614	{
549	deliantra_main ();	615	deliantra_main (real_main);
550	}	616	}
551		617
552	#undef main	618	#undef main
553		619
554	extern C_LINKAGE int main (int argc, char *argv[]);	620	extern C_LINKAGE int main (int argc, char *argv[]);
555		621
556	static void	622	static void
557	SDL_braino (void)	623	SDL_main_hack (SV *real_main_)
558	{	624	{
		625	real_main = real_main_;
		626
559	char *argv[] = { "deliantra client", 0 };	627	char *argv[] = { "deliantra client", 0 };
560	(main) (1, argv);	628	(main) (1, argv);
561	}	629	}
562	#else	630	#else
563	static void	631	static void
564	SDL_braino (void)	632	SDL_main_hack (SV *real_main)
565	{	633	{
566	deliantra_main ();	634	deliantra_main (real_main);
567	}	635	}
568	#endif	636	#endif
569		637
570	MODULE = Deliantra::Client PACKAGE = DC	638	MODULE = Deliantra::Client PACKAGE = DC
571		639
…		…
602	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
603		671
604	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
605	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
606	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
607		725
608	const_iv (SDLK_FIRST),	726	const_iv (SDLK_FIRST),
609	const_iv (SDLK_LAST),	727	const_iv (SDLK_LAST),
610	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
611	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
…		…
687	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
688	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
689	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
690	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
691		809
		810	const_iv (KMOD_LRAM),
		811
692	const_iv (MIX_DEFAULT_FORMAT),	812	const_iv (MIX_DEFAULT_FORMAT),
693		813
694	const_iv (SDL_INIT_TIMER),	814	const_iv (SDL_INIT_TIMER),
695	const_iv (SDL_INIT_AUDIO),	815	const_iv (SDL_INIT_AUDIO),
696	const_iv (SDL_INIT_VIDEO),	816	const_iv (SDL_INIT_VIDEO),
…		…
720		840
721	const_iv (FOW_DARKNESS)	841	const_iv (FOW_DARKNESS)
722	# undef const_iv	842	# undef const_iv
723	};	843	};
724		844
725	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
726	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
727		847
728	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
729	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
730	}	850	}
731		851
…		…
746		866
747	NV ceil (NV x)	867	NV ceil (NV x)
748		868
749	IV minpot (UV n)	869	IV minpot (UV n)
750		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
751	IV popcount (UV n)	877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
752		888
753	void	889	void
754	pango_init ()	890	pango_init ()
755	CODE:	891	CODE:
756	{	892	{
…		…
764	#endif	900	#endif
765	}	901	}
766		902
767	char *SDL_GetError ()	903	char *SDL_GetError ()
768		904
769	void SDL_braino ()	905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
770		907
771	int SDL_Init (U32 flags)	908	int SDL_Init (U32 flags)
772		909
773	int SDL_InitSubSystem (U32 flags)	910	int SDL_InitSubSystem (U32 flags)
774		911
775	void SDL_QuitSubSystem (U32 flags)	912	void SDL_QuitSubSystem (U32 flags)
776		913
777	void SDL_Quit ()	914	void SDL_Quit ()
778		915
779	int SDL_GL_SetAttribute (int attr, int value)	916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
780		918
781	int SDL_GL_GetAttribute (int attr)	919	int SDL_GL_GetAttribute (int attr)
782	CODE:	920	CODE:
783	if (SDL_GL_GetAttribute (attr, &RETVAL))	921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
784	XSRETURN_UNDEF;	922	XSRETURN_UNDEF;
785	OUTPUT:	923	OUTPUT:
786	RETVAL	924	RETVAL
787		925
788	void	926	void
…		…
843	);	981	);
844		982
845	if (RETVAL)	983	if (RETVAL)
846	{	984	{
847	av_clear (texture_av);	985	av_clear (texture_av);
848
849	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
850	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
851	#include "glfunc.h"	987	#include "glfunc.h"
852	#undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
853	}	991	}
854	}	992	}
855	OUTPUT:	993	OUTPUT:
856	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
857		998
858	void	999	void
859	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
860		1001
861	char *	1002	char *
862	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
863		1005
864	int	1006	int
865	SDL_GetAppState ()	1007	SDL_GetAppState ()
866		1008
867	int	1009	int
868	SDL_GetModState ()	1010	SDL_GetModState ()
869		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
870	void	1016	void
		1017	SDL_PumpEvents ()
		1018
		1019	void
871	poll_events ()	1020	peep_events ()
872	PPCODE:	1021	PPCODE:
873	{	1022	{
874	SDL_Event ev;	1023	SDL_Event ev;
875		1024
876	SDL_PumpEvents ();	1025	SDL_PumpEvents ();
…		…
883	{	1032	{
884	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
885	case SDL_KEYUP:	1034	case SDL_KEYUP:
886	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
887	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
888	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
889	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
890	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
891	break;	1040	break;
892		1041
893	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
894	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
912	x = ev.motion.x;	1061	x = ev.motion.x;
913	y = ev.motion.y;	1062	y = ev.motion.y;
914	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
915	}	1064	}
916		1065
917	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
918	hv_store (hv, "state", 5, newSViv (state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
919	hv_store (hv, "x", 1, newSViv (x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
920	hv_store (hv, "y", 1, newSViv (y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
921	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
922	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
942		1091
943	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
944	}	1093	}
945	}	1094	}
946		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
947	int	1109	int
948	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
949	POSTCALL:	1111	POSTCALL:
950	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
951	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
952		1114
953	void	1115	void
954	Mix_QuerySpec ()	1116	Mix_QuerySpec ()
…		…
1013	add_font (char *file)	1175	add_font (char *file)
1014	CODE:	1176	CODE:
1015	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1016	OUTPUT:	1178	OUTPUT:
1017	RETVAL	1179	RETVAL
		1180
		1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1018		1187
1019	void	1188	void
1020	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
1021	ALIAS:	1190	ALIAS:
1022	load_image_file = 1	1191	load_image_file = 1
…		…
1068		1237
1069	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
1070	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
1071	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
1072	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
1073	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1074	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1077	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
1078		1247
…		…
1138	#if DEBUG	1307	#if DEBUG
1139	VALGRIND_DO_LEAK_CHECK;	1308	VALGRIND_DO_LEAK_CHECK;
1140	#endif	1309	#endif
1141	}	1310	}
1142		1311
		1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
1143	MODULE = Deliantra::Client PACKAGE = DC::Font	1319	MODULE = Deliantra::Client PACKAGE = DC::Font
1144		1320
1145	PROTOTYPES: DISABLE	1321	PROTOTYPES: DISABLE
1146		1322
1147	DC::Font	1323	DC::Font
1148	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
1149	CODE:	1325	CODE:
1150	{	1326	{
1151	int count;	1327	int count;
1152	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1153	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1182	PROTOTYPE:	1358	PROTOTYPE:
1183	CODE:	1359	CODE:
1184	tc_restore ();	1360	tc_restore ();
1185		1361
1186	DC::Layout	1362	DC::Layout
1187	new (SV *class)	1363	new (SV *klass)
1188	CODE:	1364	CODE:
1189	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
1190		1366
1191	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
1192	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
1193	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
1194	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
1195	RETVAL->a = 1.;	1371	RETVAL->a = 1.;
1196	RETVAL->base_height = MIN_FONT_HEIGHT;	1372	RETVAL->base_height = MIN_FONT_HEIGHT;
1197	RETVAL->font = 0;	1373	RETVAL->font = 0;
1198	RETVAL->rc = rc_alloc ();
1199		1374
1200	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1375	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1201	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
1202	OUTPUT:	1377	OUTPUT:
1203	RETVAL	1378	RETVAL
1204		1379
1205	void	1380	void
1206	DESTROY (DC::Layout self)	1381	DESTROY (DC::Layout self)
1207	CODE:	1382	CODE:
1208	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
1209	rc_free (self->rc);
1210	Safefree (self);	1384	delete self;
1211		1385
1212	void	1386	void
1213	set_text (DC::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
1214	CODE:	1388	CODE:
1215	{	1389	{
…		…
1341		1515
1342	void	1516	void
1343	set_height (DC::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1344	CODE:	1518	CODE:
1345	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1346	{	1520	{
1347	self->base_height = base_height;	1521	self->base_height = base_height;
1348	layout_update_font (self);	1522	layout_update_font (self);
1349	}	1523	}
1350		1524
1351	void	1525	void
…		…
1469	}	1643	}
1470		1644
1471	void	1645	void
1472	render (DC::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1473	CODE:	1647	CODE:
1474	rc_clear (self->rc);	1648	self->rc.clear ();
1475	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1476	self->pl,	1650	self->pl,
1477	self->rc,	1651	&self->rc,
1478	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1479	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1480	flags	1654	flags
1481	);	1655	);
1482	// we assume that context_change actually clears/frees stuff	1656	// we assume that context_change actually clears/frees stuff
…		…
1493	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1494	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1495	glEnable (GL_ALPHA_TEST);	1669	glEnable (GL_ALPHA_TEST);
1496	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1497		1671
1498	rc_draw (self->rc);	1672	self->rc.draw ();
1499		1673
1500	glDisable (GL_ALPHA_TEST);	1674	glDisable (GL_ALPHA_TEST);
1501	glDisable (GL_BLEND);	1675	glDisable (GL_BLEND);
1502	glDisable (GL_TEXTURE_2D);	1676	glDisable (GL_TEXTURE_2D);
1503	}	1677	}
…		…
1578	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1579	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1580	}	1754	}
1581	}	1755	}
1582		1756
		1757	void
		1758	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)
		1759	PROTOTYPE: @
		1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
		1766
		1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 || h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
1583	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1584	CODE:	1879	CODE:
1585	{	1880	{
1586	GLint width;	1881	GLint width;
1587	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1594	MODULE = Deliantra::Client PACKAGE = DC::Map	1889	MODULE = Deliantra::Client PACKAGE = DC::Map
1595		1890
1596	PROTOTYPES: DISABLE	1891	PROTOTYPES: DISABLE
1597		1892
1598	DC::Map	1893	DC::Map
1599	new (SV *class)	1894	new (SV *klass)
1600	CODE:	1895	CODE:
1601	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1602	RETVAL->x = 0;	1897	RETVAL->x = 0;
1603	RETVAL->y = 0;	1898	RETVAL->y = 0;
1604	RETVAL->w = 0;	1899	RETVAL->w = 0;
1605	RETVAL->h = 0;	1900	RETVAL->h = 0;
1606	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1643		1938
1644	void	1939	void
1645	set_smooth (DC::Map self, int face, int smooth, int level)	1940	set_smooth (DC::Map self, int face, int smooth, int level)
1646	CODE:	1941	CODE:
1647	{	1942	{
1648	tileid texid;	1943	tileid texid;
1649	maptex *tex;	1944	maptex *tex;
1650		1945
1651	if (face < 0 || face >= self->faces)	1946	if (face < 0 || face >= self->faces)
1652	return;	1947	return;
1653		1948
1654	if (smooth < 0 || smooth >= self->faces)	1949	if (smooth < 0 || smooth >= self->faces)
1655	return;	1950	return;
1656		1951
1657	texid = self->face2tile [face];	1952	texid = self->face2tile [face];
1658		1953
1659	if (!texid)	1954	if (!texid)
1660	return;	1955	return;
1661		1956
1662	tex = self->tex + texid;	1957	tex = self->tex + texid;
…		…
1691	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1986	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1692	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1693	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1694	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1695	}	1990	}
		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
1696		2011
1697	int	2012	int
1698	ox (DC::Map self)	2013	ox (DC::Map self)
1699	ALIAS:	2014	ALIAS:
1700	oy = 1	2015	oy = 1
…		…
1732	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1733	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1734		2049
1735	while (self->y < 0)	2050	while (self->y < 0)
1736	{	2051	{
1737	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1738		2053
1739	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1740	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1741	}	2056	}
1742	}	2057	}
1743		2058
1744	SV *	2059	SV *
1745	map1a_update (DC::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1746	CODE:	2061	CODE:
1747	{	2062	{
1748	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1749	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1750	mapcell *cell;	2065	mapcell *cell;
…		…
1771		2086
1772	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1773		2088
1774	if (flags & 8)	2089	if (flags & 8)
1775	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1776	if (extmap)	2093	do
1777	{	2094	{
1778	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1779		2097
1780	do	2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
1781	{	2101	{
1782	ext = *data++;
1783	cmd = ext & 0x7f;
1784
1785	if (cmd < 4)
1786	cell->darkness = 255 - ext * 64 + 1;
1787	else if (cmd == 5) // health
1788	{
1789	cell->stat_width = 1;	2102	cell->stat_width = 1;
1790	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1791	}
1792	else if (cmd == 6) // monster width
1793	cell->stat_width = *data++ + 1;
1794	else if (cmd == 0x47)
1795	{
1796	if (*data == 1) cell->player = data [1];
1797	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1798	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1799	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1800
1801	data += *data + 1;
1802	}
1803	else if (cmd == 8) // cell flags
1804	cell->flags = *data++;
1805	else if (ext & 0x40) // unknown, multibyte => skip
1806	data += *data + 1;
1807	else
1808	data++;
1809	}	2104	}
1810	while (ext & 0x80);	2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
1811	}	2122	}
1812	else	2123	while (ext & 0x80);
1813	cell->darkness = *data++ + 1;
1814	}	2124	}
1815		2125
1816	for (z = 0; z <= 2; ++z)	2126	for (z = 0; z <= 2; ++z)
1817	if (flags & (4 >> z))	2127	if (flags & (4 >> z))
1818	{	2128	{
…		…
1821	cell->tile [z] = self->face2tile [face];	2131	cell->tile [z] = self->face2tile [face];
1822		2132
1823	if (cell->tile [z])	2133	if (cell->tile [z])
1824	{	2134	{
1825	maptex *tex = self->tex + cell->tile [z];	2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
1826	if (!tex->name)	2137	if (!tex->name)
1827	av_push (missing, newSViv (cell->tile [z]));	2138	av_push (missing, newSViv (cell->tile [z]));
1828		2139
1829	if (tex->smoothtile)	2140	if (tex->smoothtile)
1830	{	2141	{
1831	maptex *smooth = self->tex + tex->smoothtile;	2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
1832	if (!smooth->name)	2144	if (!smooth->name)
1833	av_push (missing, newSViv (tex->smoothtile));	2145	av_push (missing, newSViv (tex->smoothtile));
1834	}	2146	}
1835	}	2147	}
1836	}	2148	}
…		…
1864	? self->row + y	2176	? self->row + y
1865	: 0;	2177	: 0;
1866		2178
1867	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1868	{	2180	{
1869	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1870		2182
1871	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1872	{	2184	{
1873	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1874		2186
…		…
1876	{	2188	{
1877	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1878	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1879	int a1 = tex.a;	2191	int a1 = tex.a;
1880		2192
1881	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1882	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1883	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1884	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1885	}	2197	}
1886	}	2198	}
1887		2199
1888	*map++ = (r )	2200	*map++ = (r )
1889	| (g << 8)	2201	| (g << 8)
1890	| (b << 16)	2202	| (b << 16)
1891	| (a << 24);	2203	| (a << 24);
1892	}	2204	}
1893	}	2205	}
1894		2206
1895	RETVAL = map_sv;	2207	RETVAL = map_sv;
1896	}	2208	}
1897	OUTPUT:	2209	OUTPUT:
1898	RETVAL	2210	RETVAL
1899		2211
1900	void	2212	void
1901	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2213	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)
1902	CODE:	2214	CODE:
1903	{	2215	{
1904	int x, y, z;	2216	int x, y, z;
1905		2217
1906	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1907	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1908	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1909	smooth_key skey;
1910	int pl_x, pl_y;	2219	int pl_x, pl_y;
1911	maptex pl_tex;	2220	maptex pl_tex;
1912	rc_t *rc = rc_alloc ();	2221	rc_t rc;
		2222	rc_t rc_ov;
1913	rc_key_t key;	2223	rc_key_t key;
1914	rc_array_t *arr;	2224	rc_t::array_t *arr;
1915		2225
1916	pl_tex.name = 0;	2226	pl_tex.name = 0;
1917		2227
1918	// thats current max. sorry.	2228	// that's current max. sorry.
1919	if (sw > 255) sw = 255;	2229	if (sw > 255) sw = 255;
1920	if (sh > 255) sh = 255;	2230	if (sh > 255) sh = 255;
1921
1922	// clear key, in case of extra padding
1923	memset (&skey, 0, sizeof (skey));
1924		2231
1925	memset (&key, 0, sizeof (key));	2232	memset (&key, 0, sizeof (key));
1926	key.r = 255;	2233	key.r = 255;
1927	key.g = 255;	2234	key.g = 255;
1928	key.b = 255;	2235	key.b = 255;
1929	key.a = 255;	2236	key.a = 255;
1930	key.mode = GL_QUADS;	2237	key.mode = GL_QUADS;
1931	key.format = GL_T2F_V3F;	2238	key.format = GL_T2F_V3F;
1932	key.texname = -1;
1933		2239
1934	mx += self->x;	2240	mx += self->x;
1935	my += self->y;	2241	my += self->y;
1936		2242
1937	// first pass: determine smooth_max	2243	// first pass: determine smooth_max
1938	// rather ugly, if you ask me	2244	// rather ugly, if you ask me
1939	// could also be stored inside mapcell and updated on change	2245	// could also be stored inside mapcell and updated on change
1940	memset (smooth_max, 0, sizeof (smooth_max));	2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1941		2247
1942	for (y = 0; y < sh; y++)	2248	for (y = 0; y < sh; y++)
1943	if (0 <= y + my && y + my < self->rows)	2249	if (0 <= y + my && y + my < self->rows)
1944	{	2250	{
1945	maprow *row = self->row + (y + my);	2251	maprow *row = self->row + (y + my);
…		…
1960	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1961	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1962		2268
1963	for (z = 0; z <= 2; z++)	2269	for (z = 0; z <= 2; z++)
1964	{	2270	{
1965	memset (smooth_level, 0, sizeof (smooth_level));	2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
1966		2275
1967	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1968	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1969	{	2278	{
1970	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
…		…
1976	tileid tile = cell->tile [z];	2285	tileid tile = cell->tile [z];
1977		2286
1978	if (tile)	2287	if (tile)
1979	{	2288	{
1980	maptex tex = self->tex [tile];	2289	maptex tex = self->tex [tile];
1981	int px = (x + 1) * T - tex.w;	2290	int px, py;
1982	int py = (y + 1) * T - tex.h;
1983		2291
1984	if (key.texname != tex.name)	2292	if (key.texname != tex.name)
1985	{	2293	{
		2294	self->tex [tile].unused = 0;
		2295
1986	if (!tex.name)	2296	if (!tex.name)
1987	tex = self->tex [2]; /* missing, replace by noface */	2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1988		2298
1989	key.texname = tex.name;	2299	key.texname = tex.name;
1990	arr = rc_array (rc, &key);	2300	arr = &rc.array (key);
1991	}	2301	}
1992		2302
		2303	px = (x + 1) * Th - tex.w;
		2304	py = (y + 1) * Tw - tex.h;
		2305
1993	if (expect_false (cell->player == player) && expect_false (z == 2))	2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1994	{	2307	{
1995	pl_x = px;	2308	pl_x = px;
1996	pl_y = py;	2309	pl_y = py;
1997	pl_tex = tex;	2310	pl_tex = tex;
1998	continue;	2311	continue;
1999	}	2312	}
2000		2313
2001	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2314	arr->t2f_v3f (0 , 0 , px , py , 0);
2002	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2003	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2004	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2005
2006	if (expect_false (cell->flags) && expect_false (z == 2))
2007	{
2008	// overlays such as the speech bubble, probably more to come
2009	if (cell->flags & 1)
2010	{
2011	maptex tex = self->tex [1];
2012	int px = x * T + T * 2 / 32;
2013	int py = y * T - T * 6 / 32;
2014
2015	if (tex.name)
2016	{
2017	if (key.texname != tex.name)
2018	{
2019	key.texname = tex.name;
2020	arr = rc_array (rc, &key);
2021	}
2022
2023	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2024	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2025	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2026	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2027	}
2028	}
2029	}
2030		2318
2031	// update smooth hash	2319	// update smooth hash
2032	if (tex.smoothtile)	2320	if (tex.smoothtile)
2033	{	2321	{
2034	skey.tile = tex.smoothtile;	2322	skey.tile = tex.smoothtile;
2035	skey.level = tex.smoothlevel;	2323	skey.level = tex.smoothlevel;
2036		2324
2037	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2325	smooth_level[tex.smoothlevel] = 1;
2038		2326
2039	// add bits to current tile and all neighbours. skey.x|y is	2327	// add bits to current tile and all neighbours. skey.x|y is
2040	// shifted +1|+1 so we always stay positive.	2328	// shifted +1|+1 so we always stay positive.
2041		2329
2042	// bits is ___n cccc CCCC bbbb	2330	// bits is ___n cccc CCCC bbbb
…		…
2050		2338
2051	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2052	// ·· ·· ·┏ ┓·	2340	// ·· ·· ·┏ ┓·
2053		2341
2054	// full tile	2342	// full tile
2055	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2056		2344
2057	// borders	2345	// borders
2058	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2346	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2059	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2347	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2060	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2348	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2061	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2062		2350
2063	// corners	2351	// corners
2064	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2352	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2065	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2353	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2066	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2354	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2067	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2068	}	2376	}
2069	}	2377	}
2070	}	2378	}
2071	}	2379	}
2072		2380
2073	rc_draw (rc);	2381	rc.draw ();
2074	rc_clear (rc);	2382	rc.clear ();
2075		2383
2076	// go through all smoothlevels, lowest to highest, then draw.	2384	// go through all smoothlevels, lowest to highest, then draw.
2077	// this is basically counting sort	2385	// this is basically counting sort
2078	{	2386	{
2079	int w, b;	2387	int w, b;
2080		2388
2081	glEnable (GL_TEXTURE_2D);	2389	glEnable (GL_TEXTURE_2D);
2082	glBegin (GL_QUADS);	2390	glBegin (GL_QUADS);
2083	for (w = 0; w < 256 / 32; ++w)	2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2084	{	2394	{
2085	uint32_t smask = smooth_level [w];	2395	smooth_key &skey = it->first;
2086	if (smask)	2396	IV bits = it->second;
2087	for (b = 0; b < 32; ++b)	2397
2088	if (smask & (((uint32_t)1) << b))	2398	if (!(bits & 0x1000)
		2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
2089	{	2401	{
2090	int level = (w << 5) | b;	2402	maptex tex = self->tex [skey.tile];
		2403	int px = (((int)skey.x) - 1) * Tw;
		2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
		2409
2091	HE *he;	2410	if (tex.name)
2092
2093	hv_iterinit (smooth);
2094	while ((he = hv_iternext (smooth)))
2095	{	2411	{
2096	smooth_key *skey = (smooth_key *)HeKEY (he);	2412	// this time avoiding texture state changes
2097	IV bits = SvIVX (HeVAL (he));	2413	// save gobs of state changes.
2098		2414	if (key.texname != tex.name)
2099	if (!(bits & 0x1000)
2100	&& skey->level == level
2101	&& level > smooth_max [skey->x][skey->y])
2102	{	2415	{
2103	maptex tex = self->tex [skey->tile];	2416	self->tex [skey.tile].unused = 0;
2104	int px = (((int)skey->x) - 1) * T;
2105	int py = (((int)skey->y) - 1) * T;
2106	int border = bits & 15;
2107	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2108	float dx = tex.s * .0625f; // 16 images/row
2109	float dy = tex.t * .5f ; // 2 images/column
2110		2417
2111	if (tex.name)
2112	{
2113	// this time avoiding texture state changes
2114	// save gobs of state changes.
2115	if (key.texname != tex.name)
2116	{
2117	glEnd ();	2418	glEnd ();
2118	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2119	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
2120	}	2421	}
2121		2422
2122	if (border)	2423	if (border)
2123	{	2424	{
2124	float ox = border * dx;	2425	float ox = border * dx;
2125		2426
2126	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2127	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2128	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2129	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2130	}	2431	}
2131		2432
2132	if (corner)	2433	if (corner)
2133	{	2434	{
2134	float ox = corner * dx;	2435	float ox = corner * dx;
2135		2436
2136	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2137	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2138	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2139	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2140	}
2141	}
2142	}	2441	}
2143	}	2442	}
2144	}	2443	}
2145	}	2444	}
2146		2445
2147	glEnd ();	2446	glEnd ();
2148	glDisable (GL_TEXTURE_2D);	2447	glDisable (GL_TEXTURE_2D);
2149	key.texname = -1;	2448	key.texname = -1;
2150	}	2449	}
2151
2152	hv_clear (smooth);
2153	}	2450	}
2154		2451
2155	if (pl_tex.name)	2452	if (pl_tex.name)
2156	{	2453	{
2157	maptex tex = pl_tex;	2454	maptex tex = pl_tex;
2158	int px = pl_x + sdx;	2455	int px = pl_x + sdx;
2159	int py = pl_y + sdy;	2456	int py = pl_y + sdy;
2160		2457
2161	key.texname = tex.name;	2458	key.texname = tex.name;
2162	arr = rc_array (rc, &key);	2459	rc_t::array_t &arr = rc.array (key);
2163		2460
2164	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2461	arr.t2f_v3f (0 , 0 , px , py , 0);
2165	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2166	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2167	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2168		2465
2169	rc_draw (rc);	2466	rc.draw ();
2170	}	2467	}
2171		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
2172	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2173	rc_free (rc);
2174		2473
2175	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
2176	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
2177	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
2178	{	2477	{
…		…
2181	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
2182	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
2183	{	2482	{
2184	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
2185		2484
2186	int px = x * T;	2485	int px = x * Tw;
2187	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
2188		2493
2189	if (cell->stat_hp)	2494	if (cell->stat_hp)
2190	{	2495	{
2191	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
2192	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2193		2498
2194	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
2195	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
2196	px + width - 1, py);	2501	px + width - 1, py);
2197		2502
…		…
2203	}	2508	}
2204	}	2509	}
2205	}	2510	}
2206		2511
2207	void	2512	void
2208	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2209	CODE:	2514	CODE:
2210	{	2515	{
2211	static float color[16][3] = {	2516	static float color[16][3] = {
2212	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
2213	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
2214	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
2215	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
2216		2521
2217	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
2218	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
2219	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
2220	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
2221		2526
2222	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
2223	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
2224	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
2225	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
2226		2531
2227	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
2228		2533
2229	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
2230	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
2231	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
2232	};	2537	};
2233		2538
2234	int x, y;	2539	int x, y;
2235		2540
2236	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2238	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2240	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
2241		2552
2242	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
2246		2557
2247	if (m)	2558	if (m)
2248	{	2559	{
2249	float *c = color [m & 15];	2560	float *c = color [m & 15];
2250		2561
2251	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
2252	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
2253		2564
2254	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
2255	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2256	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2257	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2258	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2259	}	2570	}
…		…
2267	void	2578	void
2268	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2269	PPCODE:	2580	PPCODE:
2270	{	2581	{
2271	int x, y;	2582	int x, y;
2272	int sw1 = sw + 2;	2583	int sw1 = sw + 2;
2273	int sh1 = sh + 2;	2584	int sh1 = sh + 2;
2274	int sh3 = sh * 3;	2585	int sh3 = sh * 3;
2275	int sw34 = (sw * 3 + 3) & ~3;	2586	int sw3 = sw * 3;
		2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2276	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2277	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2590	memset (darkness1, 0, sw1*sh1);
2278	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2279		2591
2280	SvPOK_only (darkness3_sv);	2592	SvPOK_only (darkness3_sv);
2281	SvCUR_set (darkness3_sv, sw34 * sh3);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
2282		2594
2283	mx += self->x - 1;	2595	mx += self->x - 1;
2284	my += self->y - 1;	2596	my += self->y - 1;
2285
2286	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2287		2597
2288	for (y = 0; y < sh1; y++)	2598	for (y = 0; y < sh1; y++)
2289	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
2290	{	2600	{
2291	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
…		…
2294	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
2295	{	2605	{
2296	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
2297		2607
2298	darkness1 [y * sw1 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
2299	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2300	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2301	}	2611	}
2302	}	2612	}
2303		2613
2304	for (y = 0; y < sh; ++y)	2614	for (y = 0; y < sh; ++y)
2305	for (x = 0; x < sw; ++x)	2615	for (x = 0; x < sw; ++x)
…		…
2324		2634
2325	uint8_t r13 = (d13 + d23 + d12) / 3;	2635	uint8_t r13 = (d13 + d23 + d12) / 3;
2326	uint8_t r23 = d23;	2636	uint8_t r23 = d23;
2327	uint8_t r33 = (d23 + d33 + d32) / 3;	2637	uint8_t r33 = (d23 + d33 + d32) / 3;
2328		2638
2329	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2332	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2335	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2338	}	2648	}
2339		2649
2340	free (darkness1);	2650	free (darkness1);
2341		2651
2342	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
2343	PUSHs (sv_2mortal (newSViv (sw34)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
2344	PUSHs (sv_2mortal (newSViv (sh3)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
2345	PUSHs (darkness3_sv);	2655	PUSHs (darkness3_sv);
2346	}	2656	}
2347		2657
2348	SV *	2658	SV *
…		…
2411	else	2721	else
2412	*data++ = 0;	2722	*data++ = 0;
2413	}	2723	}
2414	}	2724	}
2415		2725
2416	/* if size is w*h + 5 then no data has been found */	2726	/* if size is w*h + 5 then no data has been found */
2417	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2418	{	2728	{
2419	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2420	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2421	}	2731	}
2422		2732
2423	RETVAL = data_sv;	2733	RETVAL = data_sv;
2424	}	2734	}
2425	OUTPUT:	2735	OUTPUT:
2426	RETVAL	2736	RETVAL
2427		2737
2428	void	2738	void
…		…
2435	STRLEN len;	2745	STRLEN len;
2436	uint8_t *data, *end;	2746	uint8_t *data, *end;
2437		2747
2438	len = SvLEN (data_sv);	2748	len = SvLEN (data_sv);
2439	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2440	data = SvPVbyte_nolen (data_sv);	2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2441	end = data + len + 8;	2751	end = data + len + 8;
2442		2752
2443	if (len < 5)	2753	if (len < 5)
2444	XSRETURN_EMPTY;	2754	XSRETURN_EMPTY;
2445		2755
…		…
2506	}	2816	}
2507		2817
2508	MODULE = Deliantra::Client PACKAGE = DC::RW	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2509		2819
2510	DC::RW	2820	DC::RW
2511	new (SV *class, SV *data_sv)	2821	new (SV *klass, SV *data_sv)
2512	CODE:	2822	CODE:
2513	{	2823	{
2514	STRLEN datalen;	2824	STRLEN datalen;
2515	char *data = SvPVbyte (data_sv, datalen);	2825	char *data = SvPVbyte (data_sv, datalen);
2516		2826
…		…
2518	}	2828	}
2519	OUTPUT:	2829	OUTPUT:
2520	RETVAL	2830	RETVAL
2521		2831
2522	DC::RW	2832	DC::RW
2523	new_from_file (SV *class, const char *path, const char *mode = "rb")	2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2524	CODE:	2834	CODE:
2525	RETVAL = SDL_RWFromFile (path, mode);	2835	RETVAL = SDL_RWFromFile (path, mode);
2526	OUTPUT:	2836	OUTPUT:
2527	RETVAL	2837	RETVAL
2528		2838
…		…
2546	if (RETVAL < 0)	2856	if (RETVAL < 0)
2547	{	2857	{
2548	RETVAL = Mix_GroupOldest (-1);	2858	RETVAL = Mix_GroupOldest (-1);
2549		2859
2550	if (RETVAL < 0)	2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
2551	XSRETURN_UNDEF;	2866	XSRETURN_UNDEF;
2552		2867	}
		2868	else
2553	Mix_HaltChannel (RETVAL);	2869	Mix_HaltChannel (RETVAL);
2554	}	2870	}
2555		2871
2556	Mix_UnregisterAllEffects (RETVAL);	2872	Mix_UnregisterAllEffects (RETVAL);
2557	Mix_Volume (RETVAL, 128);	2873	Mix_Volume (RETVAL, 128);
2558	}	2874	}
…		…
2605	void	2921	void
2606	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2607	CODE:	2923	CODE:
2608	{	2924	{
2609	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2610	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2611	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2612	}	2928	}
2613		2929
2614	void	2930	void
2615	set_reverse_stereo (DC::Channel self, int flip)	2931	set_reverse_stereo (DC::Channel self, int flip)
…		…
2618		2934
2619	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2620		2936
2621	PROTOTYPES: DISABLE	2937	PROTOTYPES: DISABLE
2622		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
2623	DC::MixChunk	2951	DC::MixChunk
2624	new (SV *class, DC::RW rwops)	2952	new (SV *klass, DC::RW rwops)
2625	CODE:	2953	CODE:
2626	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2627	OUTPUT:	2955	OUTPUT:
2628	RETVAL	2956	RETVAL
2629		2957
…		…
2659	OUTPUT:	2987	OUTPUT:
2660	RETVAL	2988	RETVAL
2661		2989
2662	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2663		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
		3003
2664	int	3004	int
2665	volume (int volume = -1)	3005	volume (int volume = -1)
2666	PROTOTYPE: ;$	3006	PROTOTYPE: ;$
2667	CODE:	3007	CODE:
2668	if (items > 0)	3008	if (items > 0)
…		…
2679	void	3019	void
2680	halt ()	3020	halt ()
2681	CODE:	3021	CODE:
2682	Mix_HaltMusic ();	3022	Mix_HaltMusic ();
2683		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
		3028	OUTPUT:
		3029	RETVAL
		3030
2684	DC::MixMusic	3031	DC::MixMusic
2685	new (SV *class, DC::RW rwops)	3032	new (SV *klass, DC::RW rwops)
2686	CODE:	3033	CODE:
2687	RETVAL = Mix_LoadMUS_RW (rwops);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2688	OUTPUT:	3035	OUTPUT:
2689	RETVAL	3036	RETVAL
2690		3037
…		…
2718	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2719	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
2720	const_iv (GL_VENDOR),	3067	const_iv (GL_VENDOR),
2721	const_iv (GL_VERSION),	3068	const_iv (GL_VERSION),
2722	const_iv (GL_EXTENSIONS),	3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2723	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2724	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2725	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2726	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2727	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2739	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2740	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2741	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2742	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2743	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
2744	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2745	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2746	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2747	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2748	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2816	const_iv (GL_NICEST),	3168	const_iv (GL_NICEST),
2817	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2818	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2819	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2820	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2821	# undef const_iv	3176	# undef const_iv
2822	};	3177	};
2823		3178
2824	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2825	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2826		3181
2827	texture_av = newAV ();	3182	texture_av = newAV ();
2828	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2829	}	3184	}
2830		3185
…		…
2832	disable_GL_EXT_blend_func_separate ()	3187	disable_GL_EXT_blend_func_separate ()
2833	CODE:	3188	CODE:
2834	gl.BlendFuncSeparate = 0;	3189	gl.BlendFuncSeparate = 0;
2835	gl.BlendFuncSeparateEXT = 0;	3190	gl.BlendFuncSeparateEXT = 0;
2836		3191
2837	char *	3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2838	gl_vendor ()	3196	gl_vendor ()
2839	CODE:	3197	CODE:
2840	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2841	OUTPUT:	3199	OUTPUT:
2842	RETVAL	3200	RETVAL
2843		3201
2844	char *	3202	const char *
2845	gl_version ()	3203	gl_version ()
2846	CODE:	3204	CODE:
2847	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2848	OUTPUT:	3206	OUTPUT:
2849	RETVAL	3207	RETVAL
2850		3208
2851	char *	3209	const char *
2852	gl_extensions ()	3210	gl_extensions ()
2853	CODE:	3211	CODE:
2854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2855	OUTPUT:	3213	OUTPUT:
2856	RETVAL	3214	RETVAL
2857		3215
2858	const char *glGetString (GLenum pname)	3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
2859		3221
2860	GLint glGetInteger (GLenum pname)	3222	GLint glGetInteger (GLenum pname)
2861	CODE:	3223	CODE:
2862	glGetIntegerv (pname, &RETVAL);	3224	glGetIntegerv (pname, &RETVAL);
2863	OUTPUT:	3225	OUTPUT:
…		…
2871		3233
2872	int glGetError ()	3234	int glGetError ()
2873		3235
2874	void glFinish ()	3236	void glFinish ()
2875		3237
		3238	void glFlush ()
		3239
2876	void glClear (int mask)	3240	void glClear (int mask)
2877		3241
2878	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2879	PROTOTYPE: @	3243	PROTOTYPE: @
2880		3244
…		…
2889	void glBlendFunc (int sfactor, int dfactor)	3253	void glBlendFunc (int sfactor, int dfactor)
2890		3254
2891	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2892	CODE:	3256	CODE:
2893	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
		3258
		3259	# void glBlendEquation (int se)
2894		3260
2895	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2896		3262
2897	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2898		3264
…		…
2933	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2934	CODE:	3300	CODE:
2935	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2936		3302
2937	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
		3304	PROTOTYPE: @
2938	ALIAS:	3305	ALIAS:
2939	glColor_premultiply = 1	3306	glColor_premultiply = 1
2940	CODE:	3307	CODE:
2941	if (ix)	3308	if (ix)
2942	{	3309	{
…		…
3048		3415
3049	void glEndList ()	3416	void glEndList ()
3050		3417
3051	void glCallList (int list)	3418	void glCallList (int list)
3052		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
3053	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3054		3426
3055	PROTOTYPES: DISABLE	3427	PROTOTYPES: DISABLE
3056		3428
3057	void	3429	void
3058	find_widget (SV *self, NV x, NV y)	3430	find_widget (SV *self, NV x, NV y)
3059	PPCODE:	3431	PPCODE:
3060	{	3432	{
3061	if (within_widget (self, x, y))	3433	if (within_widget (self, x, y))
3062	XPUSHs (self);	3434	XPUSHs (self);
3063	}	3435	}
3064		3436
3065	BOOT:	3437	BOOT:
3066	{	3438	{
…		…
3074		3446
3075	void	3447	void
3076	draw (SV *self)	3448	draw (SV *self)
3077	CODE:	3449	CODE:
3078	{	3450	{
3079	HV *hv;	3451	HV *hv;
3080	SV **svp;	3452	SV **svp;
3081	NV x, y, w, h;	3453	NV x, y, w, h;
3082	SV *draw_x_sv = GvSV (draw_x_gv);	3454	SV *draw_x_sv = GvSV (draw_x_gv);
3083	SV *draw_y_sv = GvSV (draw_y_gv);	3455	SV *draw_y_sv = GvSV (draw_y_gv);
3084	SV *draw_w_sv = GvSV (draw_w_gv);	3456	SV *draw_w_sv = GvSV (draw_w_gv);
3085	SV *draw_h_sv = GvSV (draw_h_gv);	3457	SV *draw_h_sv = GvSV (draw_h_gv);

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