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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC vs.
Revision 1.333 by root, Mon Nov 19 01:23:01 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))	82	#include "salloc.h"
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		83
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
86	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
87		90
88	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
90		93
91	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
92		95
93	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		98
		99	#define KMOD_LRAM 0x10000 // our extension
		100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
95		122
96	static AV *texture_av;	123	static AV *texture_av;
97		124
98	static struct	125	static struct
99	{	126	{
…		…
156	{	183	{
157	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
158		185
159	while (attrs)	186	while (attrs)
160	{	187	{
161	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
162		189
163	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
164	return 1;	191	return 1;
165		192
166	attrs = attrs->next;	193	attrs = attrs->next;
167	}	194	}
168		195
169	return 0;	196	return 0;
170	}	197	}
171		198
172	typedef struct cf_layout {	199	struct cf_layout {
173	PangoLayout *pl;	200	PangoLayout *pl;
174	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
175	int base_height;	202	int base_height;
176	DC__Font font;	203	DC__Font font;
177	rc_t *rc;	204	rc_t rc;
178	} *DC__Layout;	205	};
		206
		207	typedef cf_layout *DC__Layout;
179		208
180	static DC__Font default_font;	209	static DC__Font default_font;
181	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
182	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
183		212
184	static void	213	static void
185	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
186	{	215	{
187	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
188	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
190	#endif	219	#endif
191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
192	}	221	}
193		222
194	static void	223	static void
…		…
221		250
222	*w = rect.width;	251	*w = rect.width;
223	*h = rect.height;	252	*h = rect.height;
224	}	253	}
225		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
226	typedef uint16_t tileid;	257	typedef uint16_t tileid;
227	typedef uint16_t faceid;	258	typedef uint16_t faceid;
228		259
229	typedef struct {	260	struct maptex
		261	{
230	GLuint name;	262	GLuint name;
231	int w, h;	263	int w, h;
232	float s, t;	264	float s, t;
233	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
234	tileid smoothtile;	266	tileid smoothtile;
235	uint8_t smoothlevel;	267	uint8_t smoothlevel;
236	} maptex;	268	uint8_t unused; /* set to zero on use */
		269	};
237		270
238	typedef struct {	271	struct mapcell
		272	{
239	uint32_t player;	273	uint32_t player;
240	tileid tile[3];	274	tileid tile[3];
241	uint16_t darkness;	275	uint16_t darkness;
242	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
243	} mapcell;	277	};
244		278
245	typedef struct {	279	struct maprow
		280	{
246	int32_t c0, c1;	281	int32_t c0, c1;
247	mapcell *col;	282	mapcell *col;
248	} maprow;	283	};
249		284
250	typedef struct map {	285	struct mapgrid {
251	int x, y, w, h;	286	int x, y, w, h;
252	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
253	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
254	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
255		290
256	int32_t rows;	291	int32_t rows;
257	maprow *row;	292	maprow *row;
258	} *DC__Map;	293	};
259		294
260	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
261	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
262	{	300	{
263	char *p;	301	T *p;
264		302
265	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
266	Zero (p, inc, char);	304	Zero (p, inc, T);
267	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
268	Safefree (ptr);	306	Safefree (ptr);
269		307
270	return p;	308	ptr = p;
271	}	309	}
272		310
273	static char *	311	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	312	static void
		313	append (T *&ptr, int sze, int inc)
		314	{
		315	Renew (ptr, sze + inc, T);
		316	Zero (ptr + sze, inc, T);
		317	}
		318
		319	static void
286	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
287	{	321	{
288	while (self->faces <= face)	322	while (self->faces <= face)
289	{	323	{
290	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
291	self->faces *= 2;	325	self->faces *= 2;
292	}	326	}
293	}	327	}
294		328
295	static void	329	static void
296	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
297	{	331	{
298	while (self->texs <= texid)	332	while (self->texs <= texid)
299	{	333	{
300	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
301	self->texs *= 2;	335	self->texs *= 2;
302	}	336	}
303	}	337	}
304		338
305	static maprow *	339	static maprow *
306	map_get_row (DC__Map self, int y)	340	map_get_row (mapgrid *self, int y)
307	{	341	{
308	if (0 > y)	342	if (0 > y)
309	{	343	{
310	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
311	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
312		346
313	self->rows += extend;	347	self->rows += extend;
314	self->y += extend;	348	self->y += extend;
315	y += extend;	349	y += extend;
316	}	350	}
317	else if (y >= self->rows)	351	else if (y >= self->rows)
318	{	352	{
319	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
320	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
321	self->rows += extend;	355	self->rows += extend;
322	}	356	}
323		357
324	return self->row + y;	358	return self->row + y;
325	}	359	}
…		…
335	}	369	}
336		370
337	if (row->c0 > x)	371	if (row->c0 > x)
338	{	372	{
339	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
340	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
341	row->c0 -= extend;	375	row->c0 -= extend;
342	}	376	}
343	else if (x >= row->c1)	377	else if (x >= row->c1)
344	{	378	{
345	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
346	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
347	row->c1 += extend;	381	row->c1 += extend;
348	}	382	}
349		383
350	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
351	}	385	}
352		386
353	static mapcell *	387	static mapcell *
354	map_get_cell (DC__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
355	{	389	{
356	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
357	}	391	}
358		392
359	static void	393	static void
360	map_clear (DC__Map self)	394	map_clear (mapgrid *self)
361	{	395	{
362	int r;	396	int r;
363		397
364	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
365	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
383	(cell)->flags = 0; \	417	(cell)->flags = 0; \
384	(cell)->player = 0; \	418	(cell)->player = 0; \
385	} while (0)	419	} while (0)
386		420
387	static void	421	static void
388	map_blank (DC__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
389	{	423	{
390	int x, y;	424	int x, y;
391	maprow *row;	425	maprow *row;
392	mapcell *cell;	426	mapcell *cell;
393		427
…		…
410	CELL_CLEAR (cell);	444	CELL_CLEAR (cell);
411	}	445	}
412	}	446	}
413	}	447	}
414		448
415	typedef struct {	449	struct smooth_key
		450	{
416	tileid tile;	451	tileid tile;
417	uint8_t x, y, level;	452	uint8_t x, y, level;
418	} smooth_key;	453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
419		472
420	static void	473	static void
421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
422	{	475	{
423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
424		477
425	if (SvIOK (*sv))	478	if (it == h.end ())
426	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
427	else	480	else
428	sv_setiv (*sv, bits);	481	it->second |= bits;
429	}	482	}
430		483
431	static void	484	static void
432	music_finished (void)	485	music_finished (void)
433	{	486	{
…		…
450	ev.code = 1;	503	ev.code = 1;
451	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
452	ev.data2 = 0;	505	ev.data2 = 0;
453		506
454	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
455	}	515	}
456		516
457	static unsigned int	517	static unsigned int
458	minpot (unsigned int n)	518	minpot (unsigned int n)
459	{	519	{
…		…
469	n |= n >> 16;	529	n |= n >> 16;
470		530
471	return n + 1;	531	return n + 1;
472	}	532	}
473		533
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. */	534	/* SDL should provide this, really. */
486	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
487	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
488		537
489	/******************************************************************************/	538	/******************************************************************************/
…		…
527	return 0;	576	return 0;
528		577
529	return 1;	578	return 1;
530	}	579	}
531		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
532	static void	595	static void
533	deliantra_main ()	596	deliantra_main (SV *real_main)
534	{	597	{
535	char *argv[] = { 0 };
536	call_argv ("::main", G_DISCARD | G_VOID, argv);
537	dSP;	598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
538	}	602	}
539		603
540	#ifdef __MACOSX__	604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
541	/* to due surprising braindamage on the side of SDL design, we	607	/* to due surprising braindamage on the side of SDL design, we
542	* do some mind-boggling hack here: SDL requires a custom main()	608	* 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,	609	* 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,	610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
545	* and which calls our main (== SDL_main) back.	611	* and which calls our main (== SDL_main) back.
546	*/	612	*/
547	extern C_LINKAGE int	613	extern C_LINKAGE int
548	main (int argc, char *argv[])	614	main (int argc, char *argv[])
549	{	615	{
550	deliantra_main ();	616	deliantra_main (real_main);
551	}	617	}
552		618
553	#undef main	619	#undef main
554		620
555	extern C_LINKAGE int main (int argc, char *argv[]);	621	extern C_LINKAGE int main (int argc, char *argv[]);
556		622
557	static void	623	static void
558	SDL_braino (void)	624	SDL_main_hack (SV *real_main_)
559	{	625	{
		626	real_main = real_main_;
		627
560	char *argv[] = { "deliantra client", 0 };	628	char *argv[] = { "deliantra client", 0 };
561	(main) (1, argv);	629	(main) (1, argv);
562	}	630	}
563	#else	631	#else
564	static void	632	static void
565	SDL_braino (void)	633	SDL_main_hack (SV *real_main)
566	{	634	{
567	deliantra_main ();	635	deliantra_main (real_main);
568	}	636	}
569	#endif	637	#endif
570		638
571	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
572		640
…		…
603	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
604		672
605	const_iv (SDL_APPINPUTFOCUS),	673	const_iv (SDL_APPINPUTFOCUS),
606	const_iv (SDL_APPMOUSEFOCUS),	674	const_iv (SDL_APPMOUSEFOCUS),
607	const_iv (SDL_APPACTIVE),	675	const_iv (SDL_APPACTIVE),
		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
608		726
609	const_iv (SDLK_FIRST),	727	const_iv (SDLK_FIRST),
610	const_iv (SDLK_LAST),	728	const_iv (SDLK_LAST),
611	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
612	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
…		…
688	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
689	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
690	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
691	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
692		810
		811	const_iv (KMOD_LRAM),
		812
693	const_iv (MIX_DEFAULT_FORMAT),	813	const_iv (MIX_DEFAULT_FORMAT),
694		814
695	const_iv (SDL_INIT_TIMER),	815	const_iv (SDL_INIT_TIMER),
696	const_iv (SDL_INIT_AUDIO),	816	const_iv (SDL_INIT_AUDIO),
697	const_iv (SDL_INIT_VIDEO),	817	const_iv (SDL_INIT_VIDEO),
…		…
721		841
722	const_iv (FOW_DARKNESS)	842	const_iv (FOW_DARKNESS)
723	# undef const_iv	843	# undef const_iv
724	};	844	};
725		845
726	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
728		848
729	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
730	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
731	}	851	}
732		852
…		…
747		867
748	NV ceil (NV x)	868	NV ceil (NV x)
749		869
750	IV minpot (UV n)	870	IV minpot (UV n)
751		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
752	IV popcount (UV n)	878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
753		889
754	void	890	void
755	pango_init ()	891	pango_init ()
756	CODE:	892	CODE:
757	{	893	{
…		…
765	#endif	901	#endif
766	}	902	}
767		903
768	char *SDL_GetError ()	904	char *SDL_GetError ()
769		905
770	void SDL_braino ()	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
771		908
772	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
773		910
774	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
775		912
776	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
777		914
778	void SDL_Quit ()	915	void SDL_Quit ()
779		916
780	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
781		919
782	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
783	CODE:	921	CODE:
784	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
785	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
786	OUTPUT:	924	OUTPUT:
787	RETVAL	925	RETVAL
788		926
789	void	927	void
…		…
844	);	982	);
845		983
846	if (RETVAL)	984	if (RETVAL)
847	{	985	{
848	av_clear (texture_av);	986	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);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
852	#include "glfunc.h"	988	#include "glfunc.h"
853	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
854	}	992	}
855	}	993	}
856	OUTPUT:	994	OUTPUT:
857	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
858		999
859	void	1000	void
860	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
861		1002
862	char *	1003	char *
863	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
864		1006
865	int	1007	int
866	SDL_GetAppState ()	1008	SDL_GetAppState ()
867		1009
868	int	1010	int
869	SDL_GetModState ()	1011	SDL_GetModState ()
870		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
871	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
872	poll_events ()	1021	peep_events ()
873	PPCODE:	1022	PPCODE:
874	{	1023	{
875	SDL_Event ev;	1024	SDL_Event ev;
876		1025
877	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
884	{	1033	{
885	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
886	case SDL_KEYUP:	1035	case SDL_KEYUP:
887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	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);	1038	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 */	1039	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);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
892	break;	1041	break;
893		1042
894	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
913	x = ev.motion.x;	1062	x = ev.motion.x;
914	y = ev.motion.y;	1063	y = ev.motion.y;
915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
916	}	1065	}
917		1066
918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
919	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
920	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
921	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
943		1092
944	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
945	}	1094	}
946	}	1095	}
947		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
948	int	1110	int
949	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
950	POSTCALL:	1112	POSTCALL:
951	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
952	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
953		1115
954	void	1116	void
955	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
1014	add_font (char *file)	1176	add_font (char *file)
1015	CODE:	1177	CODE:
1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1017	OUTPUT:	1179	OUTPUT:
1018	RETVAL	1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1019		1188
1020	void	1189	void
1021	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
1022	ALIAS:	1191	ALIAS:
1023	load_image_file = 1	1192	load_image_file = 1
…		…
1069		1238
1070	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1071	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1072	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1073	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1074	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	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)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1076	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1077	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1078	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1079		1248
…		…
1139	#if DEBUG	1308	#if DEBUG
1140	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1141	#endif	1310	#endif
1142	}	1311	}
1143		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1144	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1145		1321
1146	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1147		1323
1148	DC::Font	1324	DC::Font
1149	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1150	CODE:	1326	CODE:
1151	{	1327	{
1152	int count;	1328	int count;
1153	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1154	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1183	PROTOTYPE:	1359	PROTOTYPE:
1184	CODE:	1360	CODE:
1185	tc_restore ();	1361	tc_restore ();
1186		1362
1187	DC::Layout	1363	DC::Layout
1188	new (SV *class)	1364	new (SV *klass)
1189	CODE:	1365	CODE:
1190	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1191		1367
1192	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1193	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1194	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1195	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1196	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1197	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1198	RETVAL->font = 0;	1374	RETVAL->font = 0;
1199	RETVAL->rc = rc_alloc ();
1200		1375
1201	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1202	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1203	OUTPUT:	1378	OUTPUT:
1204	RETVAL	1379	RETVAL
1205		1380
1206	void	1381	void
1207	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1208	CODE:	1383	CODE:
1209	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1210	rc_free (self->rc);
1211	Safefree (self);	1385	delete self;
1212		1386
1213	void	1387	void
1214	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1215	CODE:	1389	CODE:
1216	{	1390	{
…		…
1342		1516
1343	void	1517	void
1344	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1345	CODE:	1519	CODE:
1346	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1347	{	1521	{
1348	self->base_height = base_height;	1522	self->base_height = base_height;
1349	layout_update_font (self);	1523	layout_update_font (self);
1350	}	1524	}
1351		1525
1352	void	1526	void
…		…
1470	}	1644	}
1471		1645
1472	void	1646	void
1473	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1474	CODE:	1648	CODE:
1475	rc_clear (self->rc);	1649	self->rc.clear ();
1476	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1477	self->pl,	1651	self->pl,
1478	self->rc,	1652	&self->rc,
1479	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1480	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1481	flags	1655	flags
1482	);	1656	);
1483	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1494	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1495	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1496	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1497	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1498		1672
1499	rc_draw (self->rc);	1673	self->rc.draw ();
1500		1674
1501	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1502	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1503	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1504	}	1678	}
…		…
1579	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1580	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1581	}	1755	}
1582	}	1756	}
1583		1757
		1758	void
		1759	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)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
1584	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1585	CODE:	1880	CODE:
1586	{	1881	{
1587	GLint width;	1882	GLint width;
1588	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1595	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1596		1891
1597	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1598		1893
1599	DC::Map	1894	DC::Map
1600	new (SV *class)	1895	new (SV *klass)
1601	CODE:	1896	CODE:
1602	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1603	RETVAL->x = 0;	1898	RETVAL->x = 0;
1604	RETVAL->y = 0;	1899	RETVAL->y = 0;
1605	RETVAL->w = 0;	1900	RETVAL->w = 0;
1606	RETVAL->h = 0;	1901	RETVAL->h = 0;
1607	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1644		1939
1645	void	1940	void
1646	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1647	CODE:	1942	CODE:
1648	{	1943	{
1649	tileid texid;	1944	tileid texid;
1650	maptex *tex;	1945	maptex *tex;
1651		1946
1652	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1653	return;	1948	return;
1654		1949
1655	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1656	return;	1951	return;
1657		1952
1658	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1659		1954
1660	if (!texid)	1955	if (!texid)
1661	return;	1956	return;
1662		1957
1663	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1692	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1987	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1693	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1694	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1696	}	1991	}
		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
1697		2012
1698	int	2013	int
1699	ox (DC::Map self)	2014	ox (DC::Map self)
1700	ALIAS:	2015	ALIAS:
1701	oy = 1	2016	oy = 1
…		…
1733	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1734	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1735		2050
1736	while (self->y < 0)	2051	while (self->y < 0)
1737	{	2052	{
1738	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1739		2054
1740	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1741	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1742	}	2057	}
1743	}	2058	}
1744		2059
1745	SV *	2060	SV *
1746	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1747	CODE:	2062	CODE:
1748	{	2063	{
1749	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1750	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1751	mapcell *cell;	2066	mapcell *cell;
…		…
1772		2087
1773	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1774		2089
1775	if (flags & 8)	2090	if (flags & 8)
1776	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1777	if (extmap)	2094	do
1778	{	2095	{
1779	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1780		2098
1781	do	2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
1782	{	2102	{
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;	2103	cell->stat_width = 1;
1791	cell->stat_hp = *data++;	2104	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	}	2105	}
1811	while (ext & 0x80);	2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
1812	}	2123	}
1813	else	2124	while (ext & 0x80);
1814	cell->darkness = *data++ + 1;
1815	}	2125	}
1816		2126
1817	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1818	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1819	{	2129	{
…		…
1822	cell->tile [z] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
1823		2133
1824	if (cell->tile [z])	2134	if (cell->tile [z])
1825	{	2135	{
1826	maptex *tex = self->tex + cell->tile [z];	2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
1827	if (!tex->name)	2138	if (!tex->name)
1828	av_push (missing, newSViv (cell->tile [z]));	2139	av_push (missing, newSViv (cell->tile [z]));
1829		2140
1830	if (tex->smoothtile)	2141	if (tex->smoothtile)
1831	{	2142	{
1832	maptex *smooth = self->tex + tex->smoothtile;	2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
1833	if (!smooth->name)	2145	if (!smooth->name)
1834	av_push (missing, newSViv (tex->smoothtile));	2146	av_push (missing, newSViv (tex->smoothtile));
1835	}	2147	}
1836	}	2148	}
1837	}	2149	}
…		…
1865	? self->row + y	2177	? self->row + y
1866	: 0;	2178	: 0;
1867		2179
1868	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1869	{	2181	{
1870	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1871		2183
1872	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1873	{	2185	{
1874	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1875		2187
…		…
1877	{	2189	{
1878	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1879	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1880	int a1 = tex.a;	2192	int a1 = tex.a;
1881		2193
1882	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1883	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1884	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1885	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1886	}	2198	}
1887	}	2199	}
1888		2200
1889	*map++ = (r )	2201	*map++ = (r )
1890	| (g << 8)	2202	| (g << 8)
1891	| (b << 16)	2203	| (b << 16)
1892	| (a << 24);	2204	| (a << 24);
1893	}	2205	}
1894	}	2206	}
1895		2207
1896	RETVAL = map_sv;	2208	RETVAL = map_sv;
1897	}	2209	}
1898	OUTPUT:	2210	OUTPUT:
1899	RETVAL	2211	RETVAL
1900		2212
1901	void	2213	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)	2214	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:	2215	CODE:
1904	{	2216	{
1905	int x, y, z;	2217	int x, y, z;
1906		2218
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)	2219	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;	2220	int pl_x, pl_y;
1912	maptex pl_tex;	2221	maptex pl_tex;
1913	rc_t *rc = rc_alloc ();	2222	rc_t rc;
		2223	rc_t rc_ov;
1914	rc_key_t key;	2224	rc_key_t key;
1915	rc_array_t *arr;	2225	rc_t::array_t *arr;
1916		2226
1917	pl_tex.name = 0;	2227	pl_tex.name = 0;
1918		2228
1919	// thats current max. sorry.	2229	// that's current max. sorry.
1920	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1921	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1922
1923	// clear key, in case of extra padding
1924	memset (&skey, 0, sizeof (skey));
1925		2232
1926	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
1927	key.r = 255;	2234	key.r = 255;
1928	key.g = 255;	2235	key.g = 255;
1929	key.b = 255;	2236	key.b = 255;
1930	key.a = 255;	2237	key.a = 255;
1931	key.mode = GL_QUADS;	2238	key.mode = GL_QUADS;
1932	key.format = GL_T2F_V3F;	2239	key.format = GL_T2F_V3F;
1933	key.texname = -1;
1934		2240
1935	mx += self->x;	2241	mx += self->x;
1936	my += self->y;	2242	my += self->y;
1937		2243
1938	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1939	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1940	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1941	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1942		2248
1943	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1944	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1945	{	2251	{
1946	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
1961	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1963		2269
1964	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
1965	{	2271	{
1966	memset (smooth_level, 0, sizeof (smooth_level));	2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
1967		2276
1968	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1969	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1970	{	2279	{
1971	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
1977	tileid tile = cell->tile [z];	2286	tileid tile = cell->tile [z];
1978		2287
1979	if (tile)	2288	if (tile)
1980	{	2289	{
1981	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
1982	int px = (x + 1) * T - tex.w;	2291	int px, py;
1983	int py = (y + 1) * T - tex.h;
1984		2292
1985	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
1986	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
1987	if (!tex.name)	2297	if (!tex.name)
1988	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1989		2299
1990	key.texname = tex.name;	2300	key.texname = tex.name;
1991	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
1992	}	2302	}
1993		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
1994	if (expect_false (cell->player == player) && expect_false (z == 2))	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1995	{	2308	{
1996	pl_x = px;	2309	pl_x = px;
1997	pl_y = py;	2310	pl_y = py;
1998	pl_tex = tex;	2311	pl_tex = tex;
1999	continue;	2312	continue;
2000	}	2313	}
2001		2314
2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	arr->t2f_v3f (0 , 0 , px , py , 0);
2003	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2316	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);	2317	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);	2318	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		2319
2032	// update smooth hash	2320	// update smooth hash
2033	if (tex.smoothtile)	2321	if (tex.smoothtile)
2034	{	2322	{
2035	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
2036	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
2037		2325
2038	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
2039		2327
2040	// add bits to current tile and all neighbours. skey.x|y is	2328	// add bits to current tile and all neighbours. skey.x|y is
2041	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
2042		2330
2043	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
2051		2339
2052	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2053	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
2054		2342
2055	// full tile	2343	// full tile
2056	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2057		2345
2058	// borders	2346	// borders
2059	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2347	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);	2348	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);	2349	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);	2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2063		2351
2064	// corners	2352	// corners
2065	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2353	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);	2354	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);	2355	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);	2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2069	}	2377	}
2070	}	2378	}
2071	}	2379	}
2072	}	2380	}
2073		2381
2074	rc_draw (rc);	2382	rc.draw ();
2075	rc_clear (rc);	2383	rc.clear ();
2076		2384
2077	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
2078	// this is basically counting sort	2386	// this is basically counting sort
2079	{	2387	{
2080	int w, b;	2388	int w, b;
2081		2389
2082	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
2083	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
2084	for (w = 0; w < 256 / 32; ++w)	2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2085	{	2395	{
2086	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
2087	if (smask)	2397	IV bits = it->second;
2088	for (b = 0; b < 32; ++b)	2398
2089	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
2090	{	2402	{
2091	int level = (w << 5) | b;	2403	maptex tex = self->tex [skey.tile];
		2404	int px = (((int)skey.x) - 1) * Tw;
		2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
		2410
2092	HE *he;	2411	if (tex.name)
2093
2094	hv_iterinit (smooth);
2095	while ((he = hv_iternext (smooth)))
2096	{	2412	{
2097	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
2098	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
2099		2415	if (key.texname != tex.name)
2100	if (!(bits & 0x1000)
2101	&& skey->level == level
2102	&& level > smooth_max [skey->x][skey->y])
2103	{	2416	{
2104	maptex tex = self->tex [skey->tile];	2417	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		2418
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 ();	2419	glEnd ();
2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2120	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
2121	}	2422	}
2122		2423
2123	if (border)	2424	if (border)
2124	{	2425	{
2125	float ox = border * dx;	2426	float ox = border * dx;
2126		2427
2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2131	}	2432	}
2132		2433
2133	if (corner)	2434	if (corner)
2134	{	2435	{
2135	float ox = corner * dx;	2436	float ox = corner * dx;
2136		2437
2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2141	}
2142	}
2143	}	2442	}
2144	}	2443	}
2145	}	2444	}
2146	}	2445	}
2147		2446
2148	glEnd ();	2447	glEnd ();
2149	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2150	key.texname = -1;	2449	key.texname = -1;
2151	}	2450	}
2152
2153	hv_clear (smooth);
2154	}	2451	}
2155		2452
2156	if (pl_tex.name)	2453	if (pl_tex.name)
2157	{	2454	{
2158	maptex tex = pl_tex;	2455	maptex tex = pl_tex;
2159	int px = pl_x + sdx;	2456	int px = pl_x + sdx;
2160	int py = pl_y + sdy;	2457	int py = pl_y + sdy;
2161		2458
2162	key.texname = tex.name;	2459	key.texname = tex.name;
2163	arr = rc_array (rc, &key);	2460	rc_t::array_t &arr = rc.array (key);
2164		2461
2165	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2462	arr.t2f_v3f (0 , 0 , px , py , 0);
2166	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2463	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);	2464	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);	2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2169		2466
2170	rc_draw (rc);	2467	rc.draw ();
2171	}	2468	}
2172		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2173	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2174	rc_free (rc);
2175		2474
2176	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2177	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2178	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2179	{	2478	{
…		…
2182	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2183	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2184	{	2483	{
2185	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2186		2485
2187	int px = x * T;	2486	int px = x * Tw;
2188	int py = y * T;	2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
2189		2494
2190	if (cell->stat_hp)	2495	if (cell->stat_hp)
2191	{	2496	{
2192	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2193	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2194		2499
2195	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2196	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2197	px + width - 1, py);	2502	px + width - 1, py);
2198		2503
…		…
2204	}	2509	}
2205	}	2510	}
2206	}	2511	}
2207		2512
2208	void	2513	void
2209	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2210	CODE:	2515	CODE:
2211	{	2516	{
2212	static float color[16][3] = {	2517	static float color[16][3] = {
2213	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2214	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2215	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2216	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2217		2522
2218	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2219	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2220	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2221	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2222		2527
2223	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2224	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2225	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2226	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2227		2532
2228	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2229		2534
2230	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2231	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2232	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2233	};	2538	};
2234		2539
2235	int x, y;	2540	int x, y;
2236		2541
2237	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
2238	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2239	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2240	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2241	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2242		2553
2243	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2247		2558
2248	if (m)	2559	if (m)
2249	{	2560	{
2250	float *c = color [m & 15];	2561	float *c = color [m & 15];
2251		2562
2252	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2253	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2254		2565
2255	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2256	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2257	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2258	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2259	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2260	}	2571	}
…		…
2268	void	2579	void
2269	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2270	PPCODE:	2581	PPCODE:
2271	{	2582	{
2272	int x, y;	2583	int x, y;
2273	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2274	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2275	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2276	int sw34 = (sw * 3 + 3) & ~3;	2587	int sw3 = sw * 3;
		2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2277	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2278	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2279	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2280		2592
2281	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2282	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2283		2595
2284	mx += self->x - 1;	2596	mx += self->x - 1;
2285	my += self->y - 1;	2597	my += self->y - 1;
2286
2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2288		2598
2289	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2290	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2291	{	2601	{
2292	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2295	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2296	{	2606	{
2297	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2298		2608
2299	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2300	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2301	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2302	}	2612	}
2303	}	2613	}
2304		2614
2305	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2306	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2325		2635
2326	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2327	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2328	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2329		2639
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2644	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);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2339	}	2649	}
2340		2650
2341	free (darkness1);	2651	free (darkness1);
2342		2652
2343	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2344	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2345	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2346	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2347	}	2657	}
2348		2658
2349	SV *	2659	SV *
…		…
2412	else	2722	else
2413	*data++ = 0;	2723	*data++ = 0;
2414	}	2724	}
2415	}	2725	}
2416		2726
2417	/* if size is w*h + 5 then no data has been found */	2727	/* if size is w*h + 5 then no data has been found */
2418	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2419	{	2729	{
2420	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2422	}	2732	}
2423		2733
2424	RETVAL = data_sv;	2734	RETVAL = data_sv;
2425	}	2735	}
2426	OUTPUT:	2736	OUTPUT:
2427	RETVAL	2737	RETVAL
2428		2738
2429	void	2739	void
…		…
2436	STRLEN len;	2746	STRLEN len;
2437	uint8_t *data, *end;	2747	uint8_t *data, *end;
2438		2748
2439	len = SvLEN (data_sv);	2749	len = SvLEN (data_sv);
2440	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2441	data = SvPVbyte_nolen (data_sv);	2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2442	end = data + len + 8;	2752	end = data + len + 8;
2443		2753
2444	if (len < 5)	2754	if (len < 5)
2445	XSRETURN_EMPTY;	2755	XSRETURN_EMPTY;
2446		2756
…		…
2507	}	2817	}
2508		2818
2509	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2510		2820
2511	DC::RW	2821	DC::RW
2512	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2513	CODE:	2823	CODE:
2514	{	2824	{
2515	STRLEN datalen;	2825	STRLEN datalen;
2516	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2517		2827
…		…
2519	}	2829	}
2520	OUTPUT:	2830	OUTPUT:
2521	RETVAL	2831	RETVAL
2522		2832
2523	DC::RW	2833	DC::RW
2524	new_from_file (SV *class, const char *path, const char *mode = "rb")	2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2525	CODE:	2835	CODE:
2526	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2527	OUTPUT:	2837	OUTPUT:
2528	RETVAL	2838	RETVAL
2529		2839
…		…
2547	if (RETVAL < 0)	2857	if (RETVAL < 0)
2548	{	2858	{
2549	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2550		2860
2551	if (RETVAL < 0)	2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
2552	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2553		2868	}
		2869	else
2554	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2555	}	2871	}
2556		2872
2557	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2558	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2559	}	2875	}
…		…
2606	void	2922	void
2607	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2608	CODE:	2924	CODE:
2609	{	2925	{
2610	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2926	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);	2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2613	}	2929	}
2614		2930
2615	void	2931	void
2616	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2619		2935
2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2621		2937
2622	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2623		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
2624	DC::MixChunk	2952	DC::MixChunk
2625	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2626	CODE:	2954	CODE:
2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2628	OUTPUT:	2956	OUTPUT:
2629	RETVAL	2957	RETVAL
2630		2958
…		…
2660	OUTPUT:	2988	OUTPUT:
2661	RETVAL	2989	RETVAL
2662		2990
2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2664		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
		3004
2665	int	3005	int
2666	volume (int volume = -1)	3006	volume (int volume = -1)
2667	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2668	CODE:	3008	CODE:
2669	if (items > 0)	3009	if (items > 0)
…		…
2680	void	3020	void
2681	halt ()	3021	halt ()
2682	CODE:	3022	CODE:
2683	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2684		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2685	DC::MixMusic	3032	DC::MixMusic
2686	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2687	CODE:	3034	CODE:
2688	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2689	OUTPUT:	3036	OUTPUT:
2690	RETVAL	3037	RETVAL
2691		3038
…		…
2719	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2720	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2721	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2722	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2723	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2724	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2725	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2726	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2727	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2728	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2740	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2741	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2742	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2743	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2744	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
2745	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2746	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2747	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2748	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2749	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2817	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2818	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2819	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2820	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2821	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2822	# undef const_iv	3177	# undef const_iv
2823	};	3178	};
2824		3179
2825	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2826	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2827		3182
2828	texture_av = newAV ();	3183	texture_av = newAV ();
2829	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2830	}	3185	}
2831		3186
…		…
2833	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2834	CODE:	3189	CODE:
2835	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2836	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2837		3192
2838	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2839	gl_vendor ()	3197	gl_vendor ()
2840	CODE:	3198	CODE:
2841	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2842	OUTPUT:	3200	OUTPUT:
2843	RETVAL	3201	RETVAL
2844		3202
2845	char *	3203	const char *
2846	gl_version ()	3204	gl_version ()
2847	CODE:	3205	CODE:
2848	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2849	OUTPUT:	3207	OUTPUT:
2850	RETVAL	3208	RETVAL
2851		3209
2852	char *	3210	const char *
2853	gl_extensions ()	3211	gl_extensions ()
2854	CODE:	3212	CODE:
2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2856	OUTPUT:	3214	OUTPUT:
2857	RETVAL	3215	RETVAL
2858		3216
2859	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2860		3222
2861	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2862	CODE:	3224	CODE:
2863	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2864	OUTPUT:	3226	OUTPUT:
…		…
2872		3234
2873	int glGetError ()	3235	int glGetError ()
2874		3236
2875	void glFinish ()	3237	void glFinish ()
2876		3238
		3239	void glFlush ()
		3240
2877	void glClear (int mask)	3241	void glClear (int mask)
2878		3242
2879	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
2880	PROTOTYPE: @	3244	PROTOTYPE: @
2881		3245
…		…
2890	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
2891		3255
2892	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2893	CODE:	3257	CODE:
2894	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
2895		3261
2896	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2897		3263
2898	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2899		3265
…		…
2934	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2935	CODE:	3301	CODE:
2936	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2937		3303
2938	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
		3305	PROTOTYPE: @
2939	ALIAS:	3306	ALIAS:
2940	glColor_premultiply = 1	3307	glColor_premultiply = 1
2941	CODE:	3308	CODE:
2942	if (ix)	3309	if (ix)
2943	{	3310	{
…		…
3049		3416
3050	void glEndList ()	3417	void glEndList ()
3051		3418
3052	void glCallList (int list)	3419	void glCallList (int list)
3053		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3055		3427
3056	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
3057		3429
3058	void	3430	void
3059	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
3060	PPCODE:	3432	PPCODE:
3061	{	3433	{
3062	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
3063	XPUSHs (self);	3435	XPUSHs (self);
3064	}	3436	}
3065		3437
3066	BOOT:	3438	BOOT:
3067	{	3439	{
…		…
3075		3447
3076	void	3448	void
3077	draw (SV *self)	3449	draw (SV *self)
3078	CODE:	3450	CODE:
3079	{	3451	{
3080	HV *hv;	3452	HV *hv;
3081	SV **svp;	3453	SV **svp;
3082	NV x, y, w, h;	3454	NV x, y, w, h;
3083	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
3084	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
3085	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
3086	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

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