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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.273 by root, Wed Aug 20 13:30:02 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	char *argv[] = { 0 };
536	call_argv ("::main", G_DISCARD | G_VOID, argv);
537	dSP;	597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
538	}	601	}
539		602
540	#ifdef __MACOSX__	603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
541	/* to due surprising braindamage on the side of SDL design, we	606	/* to due surprising braindamage on the side of SDL design, we
542	* do some mind-boggling hack here: SDL requires a custom main()	607	* do some mind-boggling hack here: SDL requires a custom main()
543	* 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,
544	* 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,
545	* and which calls our main (== SDL_main) back.	610	* and which calls our main (== SDL_main) back.
546	*/	611	*/
547	extern C_LINKAGE int	612	extern C_LINKAGE int
548	main (int argc, char *argv[])	613	main (int argc, char *argv[])
549	{	614	{
550	deliantra_main ();	615	deliantra_main (real_main);
551	}	616	}
552		617
553	#undef main	618	#undef main
554		619
555	extern C_LINKAGE int main (int argc, char *argv[]);	620	extern C_LINKAGE int main (int argc, char *argv[]);
556		621
557	static void	622	static void
558	SDL_braino (void)	623	SDL_main_hack (SV *real_main_)
559	{	624	{
		625	real_main = real_main_;
		626
560	char *argv[] = { "deliantra client", 0 };	627	char *argv[] = { "deliantra client", 0 };
561	(main) (1, argv);	628	(main) (1, argv);
562	}	629	}
563	#else	630	#else
564	static void	631	static void
565	SDL_braino (void)	632	SDL_main_hack (SV *real_main)
566	{	633	{
567	deliantra_main ();	634	deliantra_main (real_main);
568	}	635	}
569	#endif	636	#endif
570		637
571	MODULE = Deliantra::Client PACKAGE = DC	638	MODULE = Deliantra::Client PACKAGE = DC
572		639
…		…
603	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
604		671
605	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
606	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
607	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),
608		725
609	const_iv (SDLK_FIRST),	726	const_iv (SDLK_FIRST),
610	const_iv (SDLK_LAST),	727	const_iv (SDLK_LAST),
611	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
612	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
…		…
688	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
689	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
690	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
691	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
692		809
		810	const_iv (KMOD_LRAM),
		811
693	const_iv (MIX_DEFAULT_FORMAT),	812	const_iv (MIX_DEFAULT_FORMAT),
694		813
695	const_iv (SDL_INIT_TIMER),	814	const_iv (SDL_INIT_TIMER),
696	const_iv (SDL_INIT_AUDIO),	815	const_iv (SDL_INIT_AUDIO),
697	const_iv (SDL_INIT_VIDEO),	816	const_iv (SDL_INIT_VIDEO),
…		…
721		840
722	const_iv (FOW_DARKNESS)	841	const_iv (FOW_DARKNESS)
723	# undef const_iv	842	# undef const_iv
724	};	843	};
725		844
726	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--)
727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
728		847
729	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
730	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
731	}	850	}
732		851
…		…
747		866
748	NV ceil (NV x)	867	NV ceil (NV x)
749		868
750	IV minpot (UV n)	869	IV minpot (UV n)
751		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
752	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
753		888
754	void	889	void
755	pango_init ()	890	pango_init ()
756	CODE:	891	CODE:
757	{	892	{
…		…
765	#endif	900	#endif
766	}	901	}
767		902
768	char *SDL_GetError ()	903	char *SDL_GetError ()
769		904
770	void SDL_braino ()	905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
771		907
772	int SDL_Init (U32 flags)	908	int SDL_Init (U32 flags)
773		909
774	int SDL_InitSubSystem (U32 flags)	910	int SDL_InitSubSystem (U32 flags)
775		911
776	void SDL_QuitSubSystem (U32 flags)	912	void SDL_QuitSubSystem (U32 flags)
777		913
778	void SDL_Quit ()	914	void SDL_Quit ()
779		915
780	int SDL_GL_SetAttribute (int attr, int value)	916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
781		918
782	int SDL_GL_GetAttribute (int attr)	919	int SDL_GL_GetAttribute (int attr)
783	CODE:	920	CODE:
784	if (SDL_GL_GetAttribute (attr, &RETVAL))	921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
785	XSRETURN_UNDEF;	922	XSRETURN_UNDEF;
786	OUTPUT:	923	OUTPUT:
787	RETVAL	924	RETVAL
788		925
789	void	926	void
…		…
844	);	981	);
845		982
846	if (RETVAL)	983	if (RETVAL)
847	{	984	{
848	av_clear (texture_av);	985	av_clear (texture_av);
849
850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
851	#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);
852	#include "glfunc.h"	987	#include "glfunc.h"
853	#undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
854	}	991	}
855	}	992	}
856	OUTPUT:	993	OUTPUT:
857	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
858		998
859	void	999	void
860	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
861		1001
862	char *	1002	char *
863	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
864		1005
865	int	1006	int
866	SDL_GetAppState ()	1007	SDL_GetAppState ()
867		1008
868	int	1009	int
869	SDL_GetModState ()	1010	SDL_GetModState ()
870		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
871	void	1016	void
		1017	SDL_PumpEvents ()
		1018
		1019	void
872	poll_events ()	1020	peep_events ()
873	PPCODE:	1021	PPCODE:
874	{	1022	{
875	SDL_Event ev;	1023	SDL_Event ev;
876		1024
877	SDL_PumpEvents ();	1025	SDL_PumpEvents ();
…		…
884	{	1032	{
885	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
886	case SDL_KEYUP:	1034	case SDL_KEYUP:
887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
889	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);
890	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 */
891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
892	break;	1040	break;
893		1041
894	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
913	x = ev.motion.x;	1061	x = ev.motion.x;
914	y = ev.motion.y;	1062	y = ev.motion.y;
915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
916	}	1064	}
917		1065
918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
919	hv_store (hv, "state", 5, newSViv (state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
920	hv_store (hv, "x", 1, newSViv (x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
921	hv_store (hv, "y", 1, newSViv (y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
943		1091
944	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))));
945	}	1093	}
946	}	1094	}
947		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
948	int	1109	int
949	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)
950	POSTCALL:	1111	POSTCALL:
951	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
952	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
953		1114
954	void	1115	void
955	Mix_QuerySpec ()	1116	Mix_QuerySpec ()
…		…
1014	add_font (char *file)	1175	add_font (char *file)
1015	CODE:	1176	CODE:
1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1017	OUTPUT:	1178	OUTPUT:
1018	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)
1019		1187
1020	void	1188	void
1021	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
1022	ALIAS:	1190	ALIAS:
1023	load_image_file = 1	1191	load_image_file = 1
…		…
1069		1237
1070	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
1071	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
1072	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
1073	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
1074	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1075	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)));
1076	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1077	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1078	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
1079		1247
…		…
1139	#if DEBUG	1307	#if DEBUG
1140	VALGRIND_DO_LEAK_CHECK;	1308	VALGRIND_DO_LEAK_CHECK;
1141	#endif	1309	#endif
1142	}	1310	}
1143		1311
		1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
1144	MODULE = Deliantra::Client PACKAGE = DC::Font	1319	MODULE = Deliantra::Client PACKAGE = DC::Font
1145		1320
1146	PROTOTYPES: DISABLE	1321	PROTOTYPES: DISABLE
1147		1322
1148	DC::Font	1323	DC::Font
1149	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
1150	CODE:	1325	CODE:
1151	{	1326	{
1152	int count;	1327	int count;
1153	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1154	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1183	PROTOTYPE:	1358	PROTOTYPE:
1184	CODE:	1359	CODE:
1185	tc_restore ();	1360	tc_restore ();
1186		1361
1187	DC::Layout	1362	DC::Layout
1188	new (SV *class)	1363	new (SV *klass)
1189	CODE:	1364	CODE:
1190	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
1191		1366
1192	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
1193	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
1194	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
1195	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
1196	RETVAL->a = 1.;	1371	RETVAL->a = 1.;
1197	RETVAL->base_height = MIN_FONT_HEIGHT;	1372	RETVAL->base_height = MIN_FONT_HEIGHT;
1198	RETVAL->font = 0;	1373	RETVAL->font = 0;
1199	RETVAL->rc = rc_alloc ();
1200		1374
1201	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1375	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1202	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
1203	OUTPUT:	1377	OUTPUT:
1204	RETVAL	1378	RETVAL
1205		1379
1206	void	1380	void
1207	DESTROY (DC::Layout self)	1381	DESTROY (DC::Layout self)
1208	CODE:	1382	CODE:
1209	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
1210	rc_free (self->rc);
1211	Safefree (self);	1384	delete self;
1212		1385
1213	void	1386	void
1214	set_text (DC::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
1215	CODE:	1388	CODE:
1216	{	1389	{
…		…
1342		1515
1343	void	1516	void
1344	set_height (DC::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1345	CODE:	1518	CODE:
1346	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1347	{	1520	{
1348	self->base_height = base_height;	1521	self->base_height = base_height;
1349	layout_update_font (self);	1522	layout_update_font (self);
1350	}	1523	}
1351		1524
1352	void	1525	void
…		…
1470	}	1643	}
1471		1644
1472	void	1645	void
1473	render (DC::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1474	CODE:	1647	CODE:
1475	rc_clear (self->rc);	1648	self->rc.clear ();
1476	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1477	self->pl,	1650	self->pl,
1478	self->rc,	1651	&self->rc,
1479	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1480	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1481	flags	1654	flags
1482	);	1655	);
1483	// we assume that context_change actually clears/frees stuff	1656	// we assume that context_change actually clears/frees stuff
…		…
1494	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1495	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1496	glEnable (GL_ALPHA_TEST);	1669	glEnable (GL_ALPHA_TEST);
1497	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1498		1671
1499	rc_draw (self->rc);	1672	self->rc.draw ();
1500		1673
1501	glDisable (GL_ALPHA_TEST);	1674	glDisable (GL_ALPHA_TEST);
1502	glDisable (GL_BLEND);	1675	glDisable (GL_BLEND);
1503	glDisable (GL_TEXTURE_2D);	1676	glDisable (GL_TEXTURE_2D);
1504	}	1677	}
…		…
1579	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1580	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1581	}	1754	}
1582	}	1755	}
1583		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
1584	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)
1585	CODE:	1879	CODE:
1586	{	1880	{
1587	GLint width;	1881	GLint width;
1588	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);
…		…
1595	MODULE = Deliantra::Client PACKAGE = DC::Map	1889	MODULE = Deliantra::Client PACKAGE = DC::Map
1596		1890
1597	PROTOTYPES: DISABLE	1891	PROTOTYPES: DISABLE
1598		1892
1599	DC::Map	1893	DC::Map
1600	new (SV *class)	1894	new (SV *klass)
1601	CODE:	1895	CODE:
1602	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1603	RETVAL->x = 0;	1897	RETVAL->x = 0;
1604	RETVAL->y = 0;	1898	RETVAL->y = 0;
1605	RETVAL->w = 0;	1899	RETVAL->w = 0;
1606	RETVAL->h = 0;	1900	RETVAL->h = 0;
1607	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1644		1938
1645	void	1939	void
1646	set_smooth (DC::Map self, int face, int smooth, int level)	1940	set_smooth (DC::Map self, int face, int smooth, int level)
1647	CODE:	1941	CODE:
1648	{	1942	{
1649	tileid texid;	1943	tileid texid;
1650	maptex *tex;	1944	maptex *tex;
1651		1945
1652	if (face < 0 || face >= self->faces)	1946	if (face < 0 || face >= self->faces)
1653	return;	1947	return;
1654		1948
1655	if (smooth < 0 || smooth >= self->faces)	1949	if (smooth < 0 || smooth >= self->faces)
1656	return;	1950	return;
1657		1951
1658	texid = self->face2tile [face];	1952	texid = self->face2tile [face];
1659		1953
1660	if (!texid)	1954	if (!texid)
1661	return;	1955	return;
1662		1956
1663	tex = self->tex + texid;	1957	tex = self->tex + texid;
…		…
1692	//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);
1693	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1694	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1696	}	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	}
1697		2011
1698	int	2012	int
1699	ox (DC::Map self)	2013	ox (DC::Map self)
1700	ALIAS:	2014	ALIAS:
1701	oy = 1	2015	oy = 1
…		…
1733	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1734	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1735		2049
1736	while (self->y < 0)	2050	while (self->y < 0)
1737	{	2051	{
1738	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1739		2053
1740	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1741	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1742	}	2056	}
1743	}	2057	}
1744		2058
1745	SV *	2059	SV *
1746	map1a_update (DC::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1747	CODE:	2061	CODE:
1748	{	2062	{
1749	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1750	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1751	mapcell *cell;	2065	mapcell *cell;
…		…
1772		2086
1773	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1774		2088
1775	if (flags & 8)	2089	if (flags & 8)
1776	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1777	if (extmap)	2093	do
1778	{	2094	{
1779	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1780		2097
1781	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
1782	{	2101	{
1783	ext = *data++;
1784	cmd = ext & 0x7f;
1785
1786	if (cmd < 4)
1787	cell->darkness = 255 - ext * 64 + 1;
1788	else if (cmd == 5) // health
1789	{
1790	cell->stat_width = 1;	2102	cell->stat_width = 1;
1791	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1792	}
1793	else if (cmd == 6) // monster width
1794	cell->stat_width = *data++ + 1;
1795	else if (cmd == 0x47)
1796	{
1797	if (*data == 1) cell->player = data [1];
1798	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1799	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1800	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1801
1802	data += *data + 1;
1803	}
1804	else if (cmd == 8) // cell flags
1805	cell->flags = *data++;
1806	else if (ext & 0x40) // unknown, multibyte => skip
1807	data += *data + 1;
1808	else
1809	data++;
1810	}	2104	}
1811	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++;
1812	}	2122	}
1813	else	2123	while (ext & 0x80);
1814	cell->darkness = *data++ + 1;
1815	}	2124	}
1816		2125
1817	for (z = 0; z <= 2; ++z)	2126	for (z = 0; z <= 2; ++z)
1818	if (flags & (4 >> z))	2127	if (flags & (4 >> z))
1819	{	2128	{
…		…
1822	cell->tile [z] = self->face2tile [face];	2131	cell->tile [z] = self->face2tile [face];
1823		2132
1824	if (cell->tile [z])	2133	if (cell->tile [z])
1825	{	2134	{
1826	maptex *tex = self->tex + cell->tile [z];	2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
1827	if (!tex->name)	2137	if (!tex->name)
1828	av_push (missing, newSViv (cell->tile [z]));	2138	av_push (missing, newSViv (cell->tile [z]));
1829		2139
1830	if (tex->smoothtile)	2140	if (tex->smoothtile)
1831	{	2141	{
1832	maptex *smooth = self->tex + tex->smoothtile;	2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
1833	if (!smooth->name)	2144	if (!smooth->name)
1834	av_push (missing, newSViv (tex->smoothtile));	2145	av_push (missing, newSViv (tex->smoothtile));
1835	}	2146	}
1836	}	2147	}
1837	}	2148	}
…		…
1865	? self->row + y	2176	? self->row + y
1866	: 0;	2177	: 0;
1867		2178
1868	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1869	{	2180	{
1870	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1871		2182
1872	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1873	{	2184	{
1874	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1875		2186
…		…
1877	{	2188	{
1878	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1879	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1880	int a1 = tex.a;	2191	int a1 = tex.a;
1881		2192
1882	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1883	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1884	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1885	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1886	}	2197	}
1887	}	2198	}
1888		2199
1889	*map++ = (r )	2200	*map++ = (r )
1890	| (g << 8)	2201	| (g << 8)
1891	| (b << 16)	2202	| (b << 16)
1892	| (a << 24);	2203	| (a << 24);
1893	}	2204	}
1894	}	2205	}
1895		2206
1896	RETVAL = map_sv;	2207	RETVAL = map_sv;
1897	}	2208	}
1898	OUTPUT:	2209	OUTPUT:
1899	RETVAL	2210	RETVAL
1900		2211
1901	void	2212	void
1902	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)
1903	CODE:	2214	CODE:
1904	{	2215	{
1905	int x, y, z;	2216	int x, y, z;
1906		2217
1907	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1908	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1909	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!
1910	smooth_key skey;
1911	int pl_x, pl_y;	2219	int pl_x, pl_y;
1912	maptex pl_tex;	2220	maptex pl_tex;
1913	rc_t *rc = rc_alloc ();	2221	rc_t rc;
		2222	rc_t rc_ov;
1914	rc_key_t key;	2223	rc_key_t key;
1915	rc_array_t *arr;	2224	rc_t::array_t *arr;
1916		2225
1917	pl_tex.name = 0;	2226	pl_tex.name = 0;
1918		2227
1919	// thats current max. sorry.	2228	// that's current max. sorry.
1920	if (sw > 255) sw = 255;	2229	if (sw > 255) sw = 255;
1921	if (sh > 255) sh = 255;	2230	if (sh > 255) sh = 255;
1922
1923	// clear key, in case of extra padding
1924	memset (&skey, 0, sizeof (skey));
1925		2231
1926	memset (&key, 0, sizeof (key));	2232	memset (&key, 0, sizeof (key));
1927	key.r = 255;	2233	key.r = 255;
1928	key.g = 255;	2234	key.g = 255;
1929	key.b = 255;	2235	key.b = 255;
1930	key.a = 255;	2236	key.a = 255;
1931	key.mode = GL_QUADS;	2237	key.mode = GL_QUADS;
1932	key.format = GL_T2F_V3F;	2238	key.format = GL_T2F_V3F;
1933	key.texname = -1;
1934		2239
1935	mx += self->x;	2240	mx += self->x;
1936	my += self->y;	2241	my += self->y;
1937		2242
1938	// first pass: determine smooth_max	2243	// first pass: determine smooth_max
1939	// rather ugly, if you ask me	2244	// rather ugly, if you ask me
1940	// could also be stored inside mapcell and updated on change	2245	// could also be stored inside mapcell and updated on change
1941	memset (smooth_max, 0, sizeof (smooth_max));	2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1942		2247
1943	for (y = 0; y < sh; y++)	2248	for (y = 0; y < sh; y++)
1944	if (0 <= y + my && y + my < self->rows)	2249	if (0 <= y + my && y + my < self->rows)
1945	{	2250	{
1946	maprow *row = self->row + (y + my);	2251	maprow *row = self->row + (y + my);
…		…
1961	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1963		2268
1964	for (z = 0; z <= 2; z++)	2269	for (z = 0; z <= 2; z++)
1965	{	2270	{
1966	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;
1967		2275
1968	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1969	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1970	{	2278	{
1971	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
…		…
1977	tileid tile = cell->tile [z];	2285	tileid tile = cell->tile [z];
1978		2286
1979	if (tile)	2287	if (tile)
1980	{	2288	{
1981	maptex tex = self->tex [tile];	2289	maptex tex = self->tex [tile];
1982	int px = (x + 1) * T - tex.w;	2290	int px, py;
1983	int py = (y + 1) * T - tex.h;
1984		2291
1985	if (key.texname != tex.name)	2292	if (key.texname != tex.name)
1986	{	2293	{
		2294	self->tex [tile].unused = 0;
		2295
1987	if (!tex.name)	2296	if (!tex.name)
1988	tex = self->tex [2]; /* missing, replace by noface */	2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1989		2298
1990	key.texname = tex.name;	2299	key.texname = tex.name;
1991	arr = rc_array (rc, &key);	2300	arr = &rc.array (key);
1992	}	2301	}
1993		2302
		2303	px = (x + 1) * Th - tex.w;
		2304	py = (y + 1) * Tw - tex.h;
		2305
1994	if (expect_false (cell->player == player) && expect_false (z == 2))	2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1995	{	2307	{
1996	pl_x = px;	2308	pl_x = px;
1997	pl_y = py;	2309	pl_y = py;
1998	pl_tex = tex;	2310	pl_tex = tex;
1999	continue;	2311	continue;
2000	}	2312	}
2001		2313
2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2314	arr->t2f_v3f (0 , 0 , px , py , 0);
2003	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2004	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);
2005	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2006
2007	if (expect_false (cell->flags) && expect_false (z == 2))
2008	{
2009	// overlays such as the speech bubble, probably more to come
2010	if (cell->flags & 1)
2011	{
2012	maptex tex = self->tex [1];
2013	int px = x * T + T * 2 / 32;
2014	int py = y * T - T * 6 / 32;
2015
2016	if (tex.name)
2017	{
2018	if (key.texname != tex.name)
2019	{
2020	key.texname = tex.name;
2021	arr = rc_array (rc, &key);
2022	}
2023
2024	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2025	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2026	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2027	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2028	}
2029	}
2030	}
2031		2318
2032	// update smooth hash	2319	// update smooth hash
2033	if (tex.smoothtile)	2320	if (tex.smoothtile)
2034	{	2321	{
2035	skey.tile = tex.smoothtile;	2322	skey.tile = tex.smoothtile;
2036	skey.level = tex.smoothlevel;	2323	skey.level = tex.smoothlevel;
2037		2324
2038	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2325	smooth_level[tex.smoothlevel] = 1;
2039		2326
2040	// 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
2041	// shifted +1|+1 so we always stay positive.	2328	// shifted +1|+1 so we always stay positive.
2042		2329
2043	// bits is ___n cccc CCCC bbbb	2330	// bits is ___n cccc CCCC bbbb
…		…
2051		2338
2052	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2053	// ·· ·· ·┏ ┓·	2340	// ·· ·· ·┏ ┓·
2054		2341
2055	// full tile	2342	// full tile
2056	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);
2057		2344
2058	// borders	2345	// borders
2059	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);
2060	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);
2061	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);
2062	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);
2063		2350
2064	// corners	2351	// corners
2065	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);
2066	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);
2067	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);
2068	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);
2069	}	2376	}
2070	}	2377	}
2071	}	2378	}
2072	}	2379	}
2073		2380
2074	rc_draw (rc);	2381	rc.draw ();
2075	rc_clear (rc);	2382	rc.clear ();
2076		2383
2077	// go through all smoothlevels, lowest to highest, then draw.	2384	// go through all smoothlevels, lowest to highest, then draw.
2078	// this is basically counting sort	2385	// this is basically counting sort
2079	{	2386	{
2080	int w, b;	2387	int w, b;
2081		2388
2082	glEnable (GL_TEXTURE_2D);	2389	glEnable (GL_TEXTURE_2D);
2083	glBegin (GL_QUADS);	2390	glBegin (GL_QUADS);
2084	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)
2085	{	2394	{
2086	uint32_t smask = smooth_level [w];	2395	smooth_key &skey = it->first;
2087	if (smask)	2396	IV bits = it->second;
2088	for (b = 0; b < 32; ++b)	2397
2089	if (smask & (((uint32_t)1) << b))	2398	if (!(bits & 0x1000)
		2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
2090	{	2401	{
2091	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
2092	HE *he;	2410	if (tex.name)
2093
2094	hv_iterinit (smooth);
2095	while ((he = hv_iternext (smooth)))
2096	{	2411	{
2097	smooth_key *skey = (smooth_key *)HeKEY (he);	2412	// this time avoiding texture state changes
2098	IV bits = SvIVX (HeVAL (he));	2413	// save gobs of state changes.
2099		2414	if (key.texname != tex.name)
2100	if (!(bits & 0x1000)
2101	&& skey->level == level
2102	&& level > smooth_max [skey->x][skey->y])
2103	{	2415	{
2104	maptex tex = self->tex [skey->tile];	2416	self->tex [skey.tile].unused = 0;
2105	int px = (((int)skey->x) - 1) * T;
2106	int py = (((int)skey->y) - 1) * T;
2107	int border = bits & 15;
2108	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2109	float dx = tex.s * .0625f; // 16 images/row
2110	float dy = tex.t * .5f ; // 2 images/column
2111		2417
2112	if (tex.name)
2113	{
2114	// this time avoiding texture state changes
2115	// save gobs of state changes.
2116	if (key.texname != tex.name)
2117	{
2118	glEnd ();	2418	glEnd ();
2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2120	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
2121	}	2421	}
2122		2422
2123	if (border)	2423	if (border)
2124	{	2424	{
2125	float ox = border * dx;	2425	float ox = border * dx;
2126		2426
2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2131	}	2431	}
2132		2432
2133	if (corner)	2433	if (corner)
2134	{	2434	{
2135	float ox = corner * dx;	2435	float ox = corner * dx;
2136		2436
2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2141	}
2142	}
2143	}	2441	}
2144	}	2442	}
2145	}	2443	}
2146	}	2444	}
2147		2445
2148	glEnd ();	2446	glEnd ();
2149	glDisable (GL_TEXTURE_2D);	2447	glDisable (GL_TEXTURE_2D);
2150	key.texname = -1;	2448	key.texname = -1;
2151	}	2449	}
2152
2153	hv_clear (smooth);
2154	}	2450	}
2155		2451
2156	if (pl_tex.name)	2452	if (pl_tex.name)
2157	{	2453	{
2158	maptex tex = pl_tex;	2454	maptex tex = pl_tex;
2159	int px = pl_x + sdx;	2455	int px = pl_x + sdx;
2160	int py = pl_y + sdy;	2456	int py = pl_y + sdy;
2161		2457
2162	key.texname = tex.name;	2458	key.texname = tex.name;
2163	arr = rc_array (rc, &key);	2459	rc_t::array_t &arr = rc.array (key);
2164		2460
2165	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2461	arr.t2f_v3f (0 , 0 , px , py , 0);
2166	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2167	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);
2168	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2169		2465
2170	rc_draw (rc);	2466	rc.draw ();
2171	}	2467	}
2172		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
2173	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2174	rc_free (rc);
2175		2473
2176	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
2177	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
2178	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
2179	{	2477	{
…		…
2182	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
2183	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
2184	{	2482	{
2185	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
2186		2484
2187	int px = x * T;	2485	int px = x * Tw;
2188	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	}
2189		2493
2190	if (cell->stat_hp)	2494	if (cell->stat_hp)
2191	{	2495	{
2192	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
2193	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2194		2498
2195	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
2196	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
2197	px + width - 1, py);	2501	px + width - 1, py);
2198		2502
…		…
2204	}	2508	}
2205	}	2509	}
2206	}	2510	}
2207		2511
2208	void	2512	void
2209	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)
2210	CODE:	2514	CODE:
2211	{	2515	{
2212	static float color[16][3] = {	2516	static float color[16][3] = {
2213	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
2214	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
2215	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
2216	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
2217		2521
2218	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
2219	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
2220	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
2221	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
2222		2526
2223	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
2224	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
2225	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
2226	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
2227		2531
2228	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
2229		2533
2230	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
2231	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
2232	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
2233	};	2537	};
2234		2538
2235	int x, y;	2539	int x, y;
2236		2540
2237	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	*/
2238	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2239	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
2240	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2241	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
2242		2552
2243	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
2247		2557
2248	if (m)	2558	if (m)
2249	{	2559	{
2250	float *c = color [m & 15];	2560	float *c = color [m & 15];
2251		2561
2252	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
2253	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
2254		2564
2255	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
2256	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2257	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2258	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2259	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2260	}	2570	}
…		…
2268	void	2578	void
2269	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)
2270	PPCODE:	2580	PPCODE:
2271	{	2581	{
2272	int x, y;	2582	int x, y;
2273	int sw1 = sw + 2;	2583	int sw1 = sw + 2;
2274	int sh1 = sh + 2;	2584	int sh1 = sh + 2;
2275	int sh3 = sh * 3;	2585	int sh3 = sh * 3;
2276	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);
2277	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2278	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2590	memset (darkness1, 0, sw1*sh1);
2279	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2280		2591
2281	SvPOK_only (darkness3_sv);	2592	SvPOK_only (darkness3_sv);
2282	SvCUR_set (darkness3_sv, sw34 * sh3);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
2283		2594
2284	mx += self->x - 1;	2595	mx += self->x - 1;
2285	my += self->y - 1;	2596	my += self->y - 1;
2286
2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2288		2597
2289	for (y = 0; y < sh1; y++)	2598	for (y = 0; y < sh1; y++)
2290	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
2291	{	2600	{
2292	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
…		…
2295	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
2296	{	2605	{
2297	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
2298		2607
2299	darkness1 [y * sw1 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
2300	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2301	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2302	}	2611	}
2303	}	2612	}
2304		2613
2305	for (y = 0; y < sh; ++y)	2614	for (y = 0; y < sh; ++y)
2306	for (x = 0; x < sw; ++x)	2615	for (x = 0; x < sw; ++x)
…		…
2325		2634
2326	uint8_t r13 = (d13 + d23 + d12) / 3;	2635	uint8_t r13 = (d13 + d23 + d12) / 3;
2327	uint8_t r23 = d23;	2636	uint8_t r23 = d23;
2328	uint8_t r33 = (d23 + d33 + d32) / 3;	2637	uint8_t r33 = (d23 + d33 + d32) / 3;
2329		2638
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2334	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 */
2335	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2339	}	2648	}
2340		2649
2341	free (darkness1);	2650	free (darkness1);
2342		2651
2343	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
2344	PUSHs (sv_2mortal (newSViv (sw34)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
2345	PUSHs (sv_2mortal (newSViv (sh3)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
2346	PUSHs (darkness3_sv);	2655	PUSHs (darkness3_sv);
2347	}	2656	}
2348		2657
2349	SV *	2658	SV *
…		…
2412	else	2721	else
2413	*data++ = 0;	2722	*data++ = 0;
2414	}	2723	}
2415	}	2724	}
2416		2725
2417	/* 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 */
2418	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2419	{	2728	{
2420	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2422	}	2731	}
2423		2732
2424	RETVAL = data_sv;	2733	RETVAL = data_sv;
2425	}	2734	}
2426	OUTPUT:	2735	OUTPUT:
2427	RETVAL	2736	RETVAL
2428		2737
2429	void	2738	void
…		…
2436	STRLEN len;	2745	STRLEN len;
2437	uint8_t *data, *end;	2746	uint8_t *data, *end;
2438		2747
2439	len = SvLEN (data_sv);	2748	len = SvLEN (data_sv);
2440	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2441	data = SvPVbyte_nolen (data_sv);	2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2442	end = data + len + 8;	2751	end = data + len + 8;
2443		2752
2444	if (len < 5)	2753	if (len < 5)
2445	XSRETURN_EMPTY;	2754	XSRETURN_EMPTY;
2446		2755
…		…
2507	}	2816	}
2508		2817
2509	MODULE = Deliantra::Client PACKAGE = DC::RW	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2510		2819
2511	DC::RW	2820	DC::RW
2512	new (SV *class, SV *data_sv)	2821	new (SV *klass, SV *data_sv)
2513	CODE:	2822	CODE:
2514	{	2823	{
2515	STRLEN datalen;	2824	STRLEN datalen;
2516	char *data = SvPVbyte (data_sv, datalen);	2825	char *data = SvPVbyte (data_sv, datalen);
2517		2826
…		…
2519	}	2828	}
2520	OUTPUT:	2829	OUTPUT:
2521	RETVAL	2830	RETVAL
2522		2831
2523	DC::RW	2832	DC::RW
2524	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")
2525	CODE:	2834	CODE:
2526	RETVAL = SDL_RWFromFile (path, mode);	2835	RETVAL = SDL_RWFromFile (path, mode);
2527	OUTPUT:	2836	OUTPUT:
2528	RETVAL	2837	RETVAL
2529		2838
…		…
2547	if (RETVAL < 0)	2856	if (RETVAL < 0)
2548	{	2857	{
2549	RETVAL = Mix_GroupOldest (-1);	2858	RETVAL = Mix_GroupOldest (-1);
2550		2859
2551	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)
2552	XSRETURN_UNDEF;	2866	XSRETURN_UNDEF;
2553		2867	}
		2868	else
2554	Mix_HaltChannel (RETVAL);	2869	Mix_HaltChannel (RETVAL);
2555	}	2870	}
2556		2871
2557	Mix_UnregisterAllEffects (RETVAL);	2872	Mix_UnregisterAllEffects (RETVAL);
2558	Mix_Volume (RETVAL, 128);	2873	Mix_Volume (RETVAL, 128);
2559	}	2874	}
…		…
2606	void	2921	void
2607	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)
2608	CODE:	2923	CODE:
2609	{	2924	{
2610	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));
2611	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;
2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2613	}	2928	}
2614		2929
2615	void	2930	void
2616	set_reverse_stereo (DC::Channel self, int flip)	2931	set_reverse_stereo (DC::Channel self, int flip)
…		…
2619		2934
2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2621		2936
2622	PROTOTYPES: DISABLE	2937	PROTOTYPES: DISABLE
2623		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
2624	DC::MixChunk	2951	DC::MixChunk
2625	new (SV *class, DC::RW rwops)	2952	new (SV *klass, DC::RW rwops)
2626	CODE:	2953	CODE:
2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2628	OUTPUT:	2955	OUTPUT:
2629	RETVAL	2956	RETVAL
2630		2957
…		…
2660	OUTPUT:	2987	OUTPUT:
2661	RETVAL	2988	RETVAL
2662		2989
2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2664		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
2665	int	3004	int
2666	volume (int volume = -1)	3005	volume (int volume = -1)
2667	PROTOTYPE: ;$	3006	PROTOTYPE: ;$
2668	CODE:	3007	CODE:
2669	if (items > 0)	3008	if (items > 0)
…		…
2680	void	3019	void
2681	halt ()	3020	halt ()
2682	CODE:	3021	CODE:
2683	Mix_HaltMusic ();	3022	Mix_HaltMusic ();
2684		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
		3028	OUTPUT:
		3029	RETVAL
		3030
2685	DC::MixMusic	3031	DC::MixMusic
2686	new (SV *class, DC::RW rwops)	3032	new (SV *klass, DC::RW rwops)
2687	CODE:	3033	CODE:
2688	RETVAL = Mix_LoadMUS_RW (rwops);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2689	OUTPUT:	3035	OUTPUT:
2690	RETVAL	3036	RETVAL
2691		3037
…		…
2719	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2720	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
2721	const_iv (GL_VENDOR),	3067	const_iv (GL_VENDOR),
2722	const_iv (GL_VERSION),	3068	const_iv (GL_VERSION),
2723	const_iv (GL_EXTENSIONS),	3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2724	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2725	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2726	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2727	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2728	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2740	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2741	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2742	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2743	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2744	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),
2745	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2746	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2747	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2748	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2749	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2817	const_iv (GL_NICEST),	3168	const_iv (GL_NICEST),
2818	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2819	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2820	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2821	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),
2822	# undef const_iv	3176	# undef const_iv
2823	};	3177	};
2824		3178
2825	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--)
2826	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2827		3181
2828	texture_av = newAV ();	3182	texture_av = newAV ();
2829	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2830	}	3184	}
2831		3185
…		…
2833	disable_GL_EXT_blend_func_separate ()	3187	disable_GL_EXT_blend_func_separate ()
2834	CODE:	3188	CODE:
2835	gl.BlendFuncSeparate = 0;	3189	gl.BlendFuncSeparate = 0;
2836	gl.BlendFuncSeparateEXT = 0;	3190	gl.BlendFuncSeparateEXT = 0;
2837		3191
2838	char *	3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2839	gl_vendor ()	3196	gl_vendor ()
2840	CODE:	3197	CODE:
2841	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2842	OUTPUT:	3199	OUTPUT:
2843	RETVAL	3200	RETVAL
2844		3201
2845	char *	3202	const char *
2846	gl_version ()	3203	gl_version ()
2847	CODE:	3204	CODE:
2848	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2849	OUTPUT:	3206	OUTPUT:
2850	RETVAL	3207	RETVAL
2851		3208
2852	char *	3209	const char *
2853	gl_extensions ()	3210	gl_extensions ()
2854	CODE:	3211	CODE:
2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2856	OUTPUT:	3213	OUTPUT:
2857	RETVAL	3214	RETVAL
2858		3215
2859	const char *glGetString (GLenum pname)	3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
2860		3221
2861	GLint glGetInteger (GLenum pname)	3222	GLint glGetInteger (GLenum pname)
2862	CODE:	3223	CODE:
2863	glGetIntegerv (pname, &RETVAL);	3224	glGetIntegerv (pname, &RETVAL);
2864	OUTPUT:	3225	OUTPUT:
…		…
2872		3233
2873	int glGetError ()	3234	int glGetError ()
2874		3235
2875	void glFinish ()	3236	void glFinish ()
2876		3237
		3238	void glFlush ()
		3239
2877	void glClear (int mask)	3240	void glClear (int mask)
2878		3241
2879	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)
2880	PROTOTYPE: @	3243	PROTOTYPE: @
2881		3244
…		…
2890	void glBlendFunc (int sfactor, int dfactor)	3253	void glBlendFunc (int sfactor, int dfactor)
2891		3254
2892	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2893	CODE:	3256	CODE:
2894	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
		3258
		3259	# void glBlendEquation (int se)
2895		3260
2896	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2897		3262
2898	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2899		3264
…		…
2934	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2935	CODE:	3300	CODE:
2936	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2937		3302
2938	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: @
2939	ALIAS:	3305	ALIAS:
2940	glColor_premultiply = 1	3306	glColor_premultiply = 1
2941	CODE:	3307	CODE:
2942	if (ix)	3308	if (ix)
2943	{	3309	{
…		…
3049		3415
3050	void glEndList ()	3416	void glEndList ()
3051		3417
3052	void glCallList (int list)	3418	void glCallList (int list)
3053		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3055		3426
3056	PROTOTYPES: DISABLE	3427	PROTOTYPES: DISABLE
3057		3428
3058	void	3429	void
3059	find_widget (SV *self, NV x, NV y)	3430	find_widget (SV *self, NV x, NV y)
3060	PPCODE:	3431	PPCODE:
3061	{	3432	{
3062	if (within_widget (self, x, y))	3433	if (within_widget (self, x, y))
3063	XPUSHs (self);	3434	XPUSHs (self);
3064	}	3435	}
3065		3436
3066	BOOT:	3437	BOOT:
3067	{	3438	{
…		…
3075		3446
3076	void	3447	void
3077	draw (SV *self)	3448	draw (SV *self)
3078	CODE:	3449	CODE:
3079	{	3450	{
3080	HV *hv;	3451	HV *hv;
3081	SV **svp;	3452	SV **svp;
3082	NV x, y, w, h;	3453	NV x, y, w, h;
3083	SV *draw_x_sv = GvSV (draw_x_gv);	3454	SV *draw_x_sv = GvSV (draw_x_gv);
3084	SV *draw_y_sv = GvSV (draw_y_gv);	3455	SV *draw_y_sv = GvSV (draw_y_gv);
3085	SV *draw_w_sv = GvSV (draw_w_gv);	3456	SV *draw_w_sv = GvSV (draw_w_gv);
3086	SV *draw_h_sv = GvSV (draw_h_gv);	3457	SV *draw_h_sv = GvSV (draw_h_gv);

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