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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.272 by root, Tue Aug 19 17:38:29 2008 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 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
…		…
81	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
83		89
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
86	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
87		96
88	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
90		99
91	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
92		101
93	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
95		128
96	static AV *texture_av;	129	static AV *texture_av;
97		130
98	static struct	131	static struct
99	{	132	{
…		…
156	{	189	{
157	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
158		191
159	while (attrs)	192	while (attrs)
160	{	193	{
161	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
162		195
163	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
164	return 1;	197	return 1;
165		198
166	attrs = attrs->next;	199	attrs = attrs->next;
167	}	200	}
168		201
169	return 0;	202	return 0;
170	}	203	}
171		204
172	typedef struct cf_layout {	205	struct cf_layout {
173	PangoLayout *pl;	206	PangoLayout *pl;
174	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
175	int base_height;	208	int base_height;
176	DC__Font font;	209	DC__Font font;
177	rc_t *rc;	210	rc_t rc;
178	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
179		214
180	static DC__Font default_font;	215	static DC__Font default_font;
181	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
182	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
183		218
184	static void	219	static void
185	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
186	{	221	{
187	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
188	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
190	#endif	225	#endif
191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
192	}	227	}
193		228
194	static void	229	static void
…		…
224	}	259	}
225		260
226	typedef uint16_t tileid;	261	typedef uint16_t tileid;
227	typedef uint16_t faceid;	262	typedef uint16_t faceid;
228		263
229	typedef struct {	264	struct maptex
		265	{
230	GLuint name;	266	GLuint name;
231	int w, h;	267	int w, h;
232	float s, t;	268	float s, t;
233	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
234	tileid smoothtile;	270	tileid smoothtile;
235	uint8_t smoothlevel;	271	uint8_t smoothlevel;
236	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
237		274
238	typedef struct {	275	struct mapcell
		276	{
239	uint32_t player;	277	uint32_t player;
240	tileid tile[3];	278	tileid tile[3];
241	uint16_t darkness;	279	uint16_t darkness;
242	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
243	} mapcell;	281	};
244		282
245	typedef struct {	283	struct maprow
		284	{
246	int32_t c0, c1;	285	int32_t c0, c1;
247	mapcell *col;	286	mapcell *col;
248	} maprow;	287	};
249		288
250	typedef struct map {	289	struct mapgrid {
251	int x, y, w, h;	290	int x, y, w, h;
252	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
253	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
254	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
255		294
256	int32_t rows;	295	int32_t rows;
257	maprow *row;	296	maprow *row;
258	} *DC__Map;	297	};
259		298
260	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
261	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
262	{	304	{
263	char *p;	305	T *p;
264		306
265	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
266	Zero (p, inc, char);	308	Zero (p, inc, T);
267	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
268	Safefree (ptr);	310	Safefree (ptr);
269		311
270	return p;	312	ptr = p;
271	}	313	}
272		314
273	static char *	315	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	316	static void
		317	append (T *&ptr, int sze, int inc)
		318	{
		319	Renew (ptr, sze + inc, T);
		320	Zero (ptr + sze, inc, T);
		321	}
		322
		323	static void
286	need_facenum (struct map *self, faceid face)	324	need_facenum (struct mapgrid *self, faceid face)
287	{	325	{
288	while (self->faces <= face)	326	while (self->faces <= face)
289	{	327	{
290	Append (tileid, self->face2tile, self->faces, self->faces);	328	append (self->face2tile, self->faces, self->faces);
291	self->faces *= 2;	329	self->faces *= 2;
292	}	330	}
293	}	331	}
294		332
295	static void	333	static void
296	need_texid (struct map *self, int texid)	334	need_texid (struct mapgrid *self, int texid)
297	{	335	{
298	while (self->texs <= texid)	336	while (self->texs <= texid)
299	{	337	{
300	Append (maptex, self->tex, self->texs, self->texs);	338	append (self->tex, self->texs, self->texs);
301	self->texs *= 2;	339	self->texs *= 2;
302	}	340	}
303	}	341	}
304		342
305	static maprow *	343	static maprow *
306	map_get_row (DC__Map self, int y)	344	map_get_row (mapgrid *self, int y)
307	{	345	{
308	if (0 > y)	346	if (0 > y)
309	{	347	{
310	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
311	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
312		350
313	self->rows += extend;	351	self->rows += extend;
314	self->y += extend;	352	self->y += extend;
315	y += extend;	353	y += extend;
316	}	354	}
317	else if (y >= self->rows)	355	else if (y >= self->rows)
318	{	356	{
319	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
320	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
321	self->rows += extend;	359	self->rows += extend;
322	}	360	}
323		361
324	return self->row + y;	362	return self->row + y;
325	}	363	}
…		…
335	}	373	}
336		374
337	if (row->c0 > x)	375	if (row->c0 > x)
338	{	376	{
339	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
340	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
341	row->c0 -= extend;	379	row->c0 -= extend;
342	}	380	}
343	else if (x >= row->c1)	381	else if (x >= row->c1)
344	{	382	{
345	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
346	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
347	row->c1 += extend;	385	row->c1 += extend;
348	}	386	}
349		387
350	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
351	}	389	}
352		390
353	static mapcell *	391	static mapcell *
354	map_get_cell (DC__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
355	{	393	{
356	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
357	}	395	}
358		396
359	static void	397	static void
360	map_clear (DC__Map self)	398	map_clear (mapgrid *self)
361	{	399	{
362	int r;	400	int r;
363		401
364	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
365	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
383	(cell)->flags = 0; \	421	(cell)->flags = 0; \
384	(cell)->player = 0; \	422	(cell)->player = 0; \
385	} while (0)	423	} while (0)
386		424
387	static void	425	static void
388	map_blank (DC__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
389	{	427	{
390	int x, y;	428	int x, y;
391	maprow *row;	429	maprow *row;
392	mapcell *cell;	430	mapcell *cell;
393		431
…		…
410	CELL_CLEAR (cell);	448	CELL_CLEAR (cell);
411	}	449	}
412	}	450	}
413	}	451	}
414		452
415	typedef struct {	453	struct smooth_key
		454	{
416	tileid tile;	455	tileid tile;
417	uint8_t x, y, level;	456	uint8_t x, y, level;
418	} smooth_key;	457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
419		476
420	static void	477	static void
421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
422	{	479	{
423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	480	auto &&it = h.find (key);
424		481
425	if (SvIOK (*sv))	482	if (it == h.end ())
426	SvIV_set (*sv, SvIVX (*sv) | bits);	483	h.insert (std::make_pair (key, bits));
427	else	484	else
428	sv_setiv (*sv, bits);	485	it->second |= bits;
429	}	486	}
430		487
431	static void	488	static void
432	music_finished (void)	489	music_finished (void)
433	{	490	{
…		…
450	ev.code = 1;	507	ev.code = 1;
451	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
452	ev.data2 = 0;	509	ev.data2 = 0;
453		510
454	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
455	}	519	}
456		520
457	static unsigned int	521	static unsigned int
458	minpot (unsigned int n)	522	minpot (unsigned int n)
459	{	523	{
…		…
527	return 0;	591	return 0;
528		592
529	return 1;	593	return 1;
530	}	594	}
531		595
		596	/******************************************************************************/
		597
		598	/* process keyboard modifiers */
		599	static int
		600	mod_munge (int mod)
		601	{
		602	mod &= MOD_MASK;
		603
		604	if (mod & (KMOD_META | KMOD_ALT))
		605	mod |= KMOD_LRAM;
		606
		607	return mod;
		608	}
		609
532	static void	610	static void
533	deliantra_main ()	611	deliantra_main (SV *real_main)
534	{	612	{
535	call_argv ("::main", G_DISCARD | G_VOID, 0);
536	dSP;	613	dSP;
		614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD | G_VOID);
537	}	617	}
538		618
539	#ifdef __MACOSX__	619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
540	/* to due surprising braindamage on the side of SDL design, we	622	/* to due surprising braindamage on the side of SDL design, we
541	* do some mind-boggling hack here: SDL requires a custom main()	623	* do some mind-boggling hack here: SDL requires a custom main()
542	* on OS X, so... we provide one and call the original main(), which,	624	* on OS X, so... we provide one and call the original main(), which,
543	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
544	* and which calls our main (== SDL_main) back.	626	* and which calls our main (== SDL_main) back.
545	*/	627	*/
546	extern C_LINKAGE int	628	extern C_LINKAGE int
547	main (int argc, char *argv[])	629	main (int argc, char *argv[])
548	{	630	{
549	deliantra_main ();	631	deliantra_main (real_main);
550	}	632	}
551		633
552	#undef main	634	#undef main
553		635
554	extern C_LINKAGE int main (int argc, char *argv[]);	636	extern C_LINKAGE int main (int argc, char *argv[]);
555		637
556	static void	638	static void
557	SDL_braino (void)	639	SDL_main_hack (SV *real_main_)
558	{	640	{
		641	real_main = real_main_;
		642
559	char *argv[] = { "deliantra client", 0 };	643	char *argv[] = { "deliantra client", 0 };
560	(main) (1, argv);	644	(main) (1, argv);
561	}	645	}
562	#else	646	#else
563	static void	647	static void
564	SDL_braino (void)	648	SDL_main_hack (SV *real_main)
565	{	649	{
566	deliantra_main ();	650	deliantra_main (real_main);
567	}	651	}
568	#endif	652	#endif
569		653
570	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
571		655
…		…
602	const_iv (SDL_USEREVENT),	686	const_iv (SDL_USEREVENT),
603		687
604	const_iv (SDL_APPINPUTFOCUS),	688	const_iv (SDL_APPINPUTFOCUS),
605	const_iv (SDL_APPMOUSEFOCUS),	689	const_iv (SDL_APPMOUSEFOCUS),
606	const_iv (SDL_APPACTIVE),	690	const_iv (SDL_APPACTIVE),
		691
		692
		693	const_iv (SDLK_UNKNOWN),
		694	const_iv (SDLK_FIRST),
		695	const_iv (SDLK_BACKSPACE),
		696	const_iv (SDLK_TAB),
		697	const_iv (SDLK_CLEAR),
		698	const_iv (SDLK_RETURN),
		699	const_iv (SDLK_PAUSE),
		700	const_iv (SDLK_ESCAPE),
		701	const_iv (SDLK_SPACE),
		702	const_iv (SDLK_EXCLAIM),
		703	const_iv (SDLK_QUOTEDBL),
		704	const_iv (SDLK_HASH),
		705	const_iv (SDLK_DOLLAR),
		706	const_iv (SDLK_AMPERSAND),
		707	const_iv (SDLK_QUOTE),
		708	const_iv (SDLK_LEFTPAREN),
		709	const_iv (SDLK_RIGHTPAREN),
		710	const_iv (SDLK_ASTERISK),
		711	const_iv (SDLK_PLUS),
		712	const_iv (SDLK_COMMA),
		713	const_iv (SDLK_MINUS),
		714	const_iv (SDLK_PERIOD),
		715	const_iv (SDLK_SLASH),
		716	const_iv (SDLK_0),
		717	const_iv (SDLK_1),
		718	const_iv (SDLK_2),
		719	const_iv (SDLK_3),
		720	const_iv (SDLK_4),
		721	const_iv (SDLK_5),
		722	const_iv (SDLK_6),
		723	const_iv (SDLK_7),
		724	const_iv (SDLK_8),
		725	const_iv (SDLK_9),
		726	const_iv (SDLK_COLON),
		727	const_iv (SDLK_SEMICOLON),
		728	const_iv (SDLK_LESS),
		729	const_iv (SDLK_EQUALS),
		730	const_iv (SDLK_GREATER),
		731	const_iv (SDLK_QUESTION),
		732	const_iv (SDLK_AT),
		733
		734	const_iv (SDLK_LEFTBRACKET),
		735	const_iv (SDLK_BACKSLASH),
		736	const_iv (SDLK_RIGHTBRACKET),
		737	const_iv (SDLK_CARET),
		738	const_iv (SDLK_UNDERSCORE),
		739	const_iv (SDLK_BACKQUOTE),
		740	const_iv (SDLK_DELETE),
607		741
608	const_iv (SDLK_FIRST),	742	const_iv (SDLK_FIRST),
609	const_iv (SDLK_LAST),	743	const_iv (SDLK_LAST),
610	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
611	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
…		…
687	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
688	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
689	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
690	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
691		825
		826	const_iv (KMOD_LRAM),
		827
692	const_iv (MIX_DEFAULT_FORMAT),	828	const_iv (MIX_DEFAULT_FORMAT),
693		829
694	const_iv (SDL_INIT_TIMER),	830	const_iv (SDL_INIT_TIMER),
695	const_iv (SDL_INIT_AUDIO),	831	const_iv (SDL_INIT_AUDIO),
696	const_iv (SDL_INIT_VIDEO),	832	const_iv (SDL_INIT_VIDEO),
…		…
720		856
721	const_iv (FOW_DARKNESS)	857	const_iv (FOW_DARKNESS)
722	# undef const_iv	858	# undef const_iv
723	};	859	};
724		860
725	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
726	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
727		863
728	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
729	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
730	}	866	}
731		867
…		…
747	NV ceil (NV x)	883	NV ceil (NV x)
748		884
749	IV minpot (UV n)	885	IV minpot (UV n)
750		886
751	IV popcount (UV n)	887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
752		894
753	void	895	void
754	pango_init ()	896	pango_init ()
755	CODE:	897	CODE:
756	{	898	{
…		…
764	#endif	906	#endif
765	}	907	}
766		908
767	char *SDL_GetError ()	909	char *SDL_GetError ()
768		910
769	void SDL_braino ()	911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
770		913
771	int SDL_Init (U32 flags)	914	int SDL_Init (U32 flags)
772		915
773	int SDL_InitSubSystem (U32 flags)	916	int SDL_InitSubSystem (U32 flags)
774		917
775	void SDL_QuitSubSystem (U32 flags)	918	void SDL_QuitSubSystem (U32 flags)
776		919
777	void SDL_Quit ()	920	void SDL_Quit ()
778		921
779	int SDL_GL_SetAttribute (int attr, int value)	922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
780		924
781	int SDL_GL_GetAttribute (int attr)	925	int SDL_GL_GetAttribute (int attr)
782	CODE:	926	CODE:
783	if (SDL_GL_GetAttribute (attr, &RETVAL))	927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
784	XSRETURN_UNDEF;	928	XSRETURN_UNDEF;
785	OUTPUT:	929	OUTPUT:
786	RETVAL	930	RETVAL
787		931
788	void	932	void
…		…
843	);	987	);
844		988
845	if (RETVAL)	989	if (RETVAL)
846	{	990	{
847	av_clear (texture_av);	991	av_clear (texture_av);
848
849	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
850	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
851	#include "glfunc.h"	993	#include "glfunc.h"
852	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
853	}	997	}
854	}	998	}
855	OUTPUT:	999	OUTPUT:
856	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
857		1004
858	void	1005	void
859	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
860		1007
861	char *	1008	char *
862	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
863		1011
864	int	1012	int
865	SDL_GetAppState ()	1013	SDL_GetAppState ()
866		1014
867	int	1015	int
868	SDL_GetModState ()	1016	SDL_GetModState ()
869		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
870	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
871	poll_events ()	1026	peep_events ()
872	PPCODE:	1027	PPCODE:
873	{	1028	{
874	SDL_Event ev;	1029	SDL_Event ev;
875		1030
876	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
883	{	1038	{
884	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
885	case SDL_KEYUP:	1040	case SDL_KEYUP:
886	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
887	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
888	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
889	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1044	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
890	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
891	break;	1046	break;
892		1047
893	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
894	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
912	x = ev.motion.x;	1067	x = ev.motion.x;
913	y = ev.motion.y;	1068	y = ev.motion.y;
914	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
915	}	1070	}
916		1071
917	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
918	hv_store (hv, "state", 5, newSViv (state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
919	hv_store (hv, "x", 1, newSViv (x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
920	hv_store (hv, "y", 1, newSViv (y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
921	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
922	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
942		1097
943	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
944	}	1099	}
945	}	1100	}
946		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
947	int	1115	int
948	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
949	POSTCALL:	1117	POSTCALL:
950	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
951	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
952		1120
953	void	1121	void
954	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
1013	add_font (char *file)	1181	add_font (char *file)
1014	CODE:	1182	CODE:
1015	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1016	OUTPUT:	1184	OUTPUT:
1017	RETVAL	1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1018		1193
1019	void	1194	void
1020	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
1021	ALIAS:	1196	ALIAS:
1022	load_image_file = 1	1197	load_image_file = 1
…		…
1068		1243
1069	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
1070	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
1071	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
1072	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
1073	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1074	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1077	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
1078		1253
…		…
1138	#if DEBUG	1313	#if DEBUG
1139	VALGRIND_DO_LEAK_CHECK;	1314	VALGRIND_DO_LEAK_CHECK;
1140	#endif	1315	#endif
1141	}	1316	}
1142		1317
		1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
1143	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1144		1326
1145	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1146		1328
1147	DC::Font	1329	DC::Font
1148	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
1149	CODE:	1331	CODE:
1150	{	1332	{
1151	int count;	1333	int count;
1152	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1153	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1182	PROTOTYPE:	1364	PROTOTYPE:
1183	CODE:	1365	CODE:
1184	tc_restore ();	1366	tc_restore ();
1185		1367
1186	DC::Layout	1368	DC::Layout
1187	new (SV *class)	1369	new (SV *klass)
1188	CODE:	1370	CODE:
1189	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1190		1372
1191	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1192	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1193	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1194	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1195	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1196	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1197	RETVAL->font = 0;	1379	RETVAL->font = 0;
1198	RETVAL->rc = rc_alloc ();
1199		1380
1200	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1201	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1202	OUTPUT:	1383	OUTPUT:
1203	RETVAL	1384	RETVAL
1204		1385
1205	void	1386	void
1206	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1207	CODE:	1388	CODE:
1208	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1209	rc_free (self->rc);
1210	Safefree (self);	1390	delete self;
1211		1391
1212	void	1392	void
1213	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1214	CODE:	1394	CODE:
1215	{	1395	{
…		…
1341		1521
1342	void	1522	void
1343	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1344	CODE:	1524	CODE:
1345	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1346	{	1526	{
1347	self->base_height = base_height;	1527	self->base_height = base_height;
1348	layout_update_font (self);	1528	layout_update_font (self);
1349	}	1529	}
1350		1530
1351	void	1531	void
…		…
1469	}	1649	}
1470		1650
1471	void	1651	void
1472	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1473	CODE:	1653	CODE:
1474	rc_clear (self->rc);	1654	self->rc.clear ();
1475	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1476	self->pl,	1656	self->pl,
1477	self->rc,	1657	&self->rc,
1478	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1479	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1480	flags	1660	flags
1481	);	1661	);
1482	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1493	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1494	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1495	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1496	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1497		1677
1498	rc_draw (self->rc);	1678	self->rc.draw ();
1499		1679
1500	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1501	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1502	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1503	}	1683	}
…		…
1578	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1579	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1580	}	1760	}
1581	}	1761	}
1582		1762
		1763	void
		1764	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)
		1765	PROTOTYPE: @
		1766	CODE:
		1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1770	glEnable (GL_TEXTURE_2D);
		1771	glBindTexture (GL_TEXTURE_2D, name1);
		1772
		1773	glColor3f (intensity, intensity, intensity);
		1774	glPushMatrix ();
		1775	glScalef (1./3, 1./3, 1.);
		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
		1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 || h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
		1877
		1878	glPopMatrix ();
		1879
		1880	glDisable (GL_TEXTURE_2D);
		1881	glDisable (GL_BLEND);
		1882	}
		1883
1583	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1884	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1584	CODE:	1885	CODE:
1585	{	1886	{
1586	GLint width;	1887	GLint width;
1587	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1888	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1594	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1595		1896
1596	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1597		1898
1598	DC::Map	1899	DC::Map
1599	new (SV *class)	1900	new (SV *klass)
1600	CODE:	1901	CODE:
1601	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1602	RETVAL->x = 0;	1903	RETVAL->x = 0;
1603	RETVAL->y = 0;	1904	RETVAL->y = 0;
1604	RETVAL->w = 0;	1905	RETVAL->w = 0;
1605	RETVAL->h = 0;	1906	RETVAL->h = 0;
1606	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1643		1944
1644	void	1945	void
1645	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1646	CODE:	1947	CODE:
1647	{	1948	{
1648	tileid texid;	1949	tileid texid;
1649	maptex *tex;	1950	maptex *tex;
1650		1951
1651	if (face < 0 || face >= self->faces)	1952	if (face < 0 || face >= self->faces)
1652	return;	1953	return;
1653		1954
1654	if (smooth < 0 || smooth >= self->faces)	1955	if (smooth < 0 || smooth >= self->faces)
1655	return;	1956	return;
1656		1957
1657	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1658		1959
1659	if (!texid)	1960	if (!texid)
1660	return;	1961	return;
1661		1962
1662	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1691	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1992	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1692	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1693	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1694	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1695	}	1996	}
		1997
		1998	void
		1999	expire_textures (DC::Map self, int texid, int count)
		2000	PPCODE:
		2001	for (; texid < self->texs && count; ++texid, --count)
		2002	{
		2003	maptex *tex = self->tex + texid;
		2004
		2005	if (tex->name)
		2006	{
		2007	if (tex->unused)
		2008	{
		2009	tex->name = 0;
		2010	tex->unused = 0;
		2011	XPUSHs (sv_2mortal (newSViv (texid)));
		2012	}
		2013	else
		2014	tex->unused = 1;
		2015	}
		2016	}
1696		2017
1697	int	2018	int
1698	ox (DC::Map self)	2019	ox (DC::Map self)
1699	ALIAS:	2020	ALIAS:
1700	oy = 1	2021	oy = 1
…		…
1732	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1733	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1734		2055
1735	while (self->y < 0)	2056	while (self->y < 0)
1736	{	2057	{
1737	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1738		2059
1739	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1740	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1741	}	2062	}
1742	}	2063	}
1743		2064
1744	SV *	2065	SV *
1745	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1746	CODE:	2067	CODE:
1747	{	2068	{
1748	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1749	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1750	mapcell *cell;	2071	mapcell *cell;
…		…
1771		2092
1772	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1773		2094
1774	if (flags & 8)	2095	if (flags & 8)
1775	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1776	if (extmap)	2099	do
1777	{	2100	{
1778	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1779		2103
1780	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1781	{	2107	{
1782	ext = *data++;
1783	cmd = ext & 0x7f;
1784
1785	if (cmd < 4)
1786	cell->darkness = 255 - ext * 64 + 1;
1787	else if (cmd == 5) // health
1788	{
1789	cell->stat_width = 1;	2108	cell->stat_width = 1;
1790	cell->stat_hp = *data++;	2109	cell->stat_hp = *data++;
1791	}
1792	else if (cmd == 6) // monster width
1793	cell->stat_width = *data++ + 1;
1794	else if (cmd == 0x47)
1795	{
1796	if (*data == 1) cell->player = data [1];
1797	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1798	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1799	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1800
1801	data += *data + 1;
1802	}
1803	else if (cmd == 8) // cell flags
1804	cell->flags = *data++;
1805	else if (ext & 0x40) // unknown, multibyte => skip
1806	data += *data + 1;
1807	else
1808	data++;
1809	}	2110	}
1810	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
1811	}	2128	}
1812	else	2129	while (ext & 0x80);
1813	cell->darkness = *data++ + 1;
1814	}	2130	}
1815		2131
1816	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
1817	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
1818	{	2134	{
…		…
1821	cell->tile [z] = self->face2tile [face];	2137	cell->tile [z] = self->face2tile [face];
1822		2138
1823	if (cell->tile [z])	2139	if (cell->tile [z])
1824	{	2140	{
1825	maptex *tex = self->tex + cell->tile [z];	2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
1826	if (!tex->name)	2143	if (!tex->name)
1827	av_push (missing, newSViv (cell->tile [z]));	2144	av_push (missing, newSViv (cell->tile [z]));
1828		2145
1829	if (tex->smoothtile)	2146	if (tex->smoothtile)
1830	{	2147	{
1831	maptex *smooth = self->tex + tex->smoothtile;	2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
1832	if (!smooth->name)	2150	if (!smooth->name)
1833	av_push (missing, newSViv (tex->smoothtile));	2151	av_push (missing, newSViv (tex->smoothtile));
1834	}	2152	}
1835	}	2153	}
1836	}	2154	}
…		…
1864	? self->row + y	2182	? self->row + y
1865	: 0;	2183	: 0;
1866		2184
1867	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1868	{	2186	{
1869	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1870		2188
1871	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1872	{	2190	{
1873	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1874		2192
…		…
1876	{	2194	{
1877	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
1878	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1879	int a1 = tex.a;	2197	int a1 = tex.a;
1880		2198
1881	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1882	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1883	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1884	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1885	}	2203	}
1886	}	2204	}
1887		2205
1888	*map++ = (r )	2206	*map++ = (r )
1889	| (g << 8)	2207	| (g << 8)
1890	| (b << 16)	2208	| (b << 16)
1891	| (a << 24);	2209	| (a << 24);
1892	}	2210	}
1893	}	2211	}
1894		2212
1895	RETVAL = map_sv;	2213	RETVAL = map_sv;
1896	}	2214	}
1897	OUTPUT:	2215	OUTPUT:
1898	RETVAL	2216	RETVAL
1899		2217
1900	void	2218	void
1901	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2219	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1902	CODE:	2220	CODE:
1903	{	2221	{
1904	int x, y, z;	2222	int x, y, z;
1905		2223
1906	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1907	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1908	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1909	smooth_key skey;
1910	int pl_x, pl_y;	2225	int pl_x, pl_y;
1911	maptex pl_tex;	2226	maptex pl_tex;
1912	rc_t *rc = rc_alloc ();	2227	rc_t rc;
		2228	rc_t rc_ov;
1913	rc_key_t key;	2229	rc_key_t key;
1914	rc_array_t *arr;	2230	rc_t::array_t *arr;
1915		2231
1916	pl_tex.name = 0;	2232	pl_tex.name = 0;
1917		2233
1918	// thats current max. sorry.	2234	// that's current max. sorry.
1919	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
1920	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
1921
1922	// clear key, in case of extra padding
1923	memset (&skey, 0, sizeof (skey));
1924		2237
1925	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
1926	key.r = 255;	2239	key.r = 255;
1927	key.g = 255;	2240	key.g = 255;
1928	key.b = 255;	2241	key.b = 255;
1929	key.a = 255;	2242	key.a = 255;
1930	key.mode = GL_QUADS;	2243	key.mode = GL_QUADS;
1931	key.format = GL_T2F_V3F;	2244	key.format = GL_T2F_V3F;
1932	key.texname = -1;
1933		2245
1934	mx += self->x;	2246	mx += self->x;
1935	my += self->y;	2247	my += self->y;
1936		2248
1937	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
1938	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
1939	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
1940	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1941		2253
1942	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1943	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1944	{	2256	{
1945	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
1960	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1961	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1962		2274
1963	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
1964	{	2276	{
1965	memset (smooth_level, 0, sizeof (smooth_level));	2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
		2280	key.texname = -1;
1966		2281
1967	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1968	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1969	{	2284	{
1970	maprow *row = self->row + (y + my);	2285	maprow *row = self->row + (y + my);
…		…
1976	tileid tile = cell->tile [z];	2291	tileid tile = cell->tile [z];
1977		2292
1978	if (tile)	2293	if (tile)
1979	{	2294	{
1980	maptex tex = self->tex [tile];	2295	maptex tex = self->tex [tile];
1981	int px = (x + 1) * T - tex.w;	2296	int px, py;
1982	int py = (y + 1) * T - tex.h;
1983		2297
1984	if (key.texname != tex.name)	2298	if (key.texname != tex.name)
1985	{	2299	{
		2300	self->tex [tile].unused = 0;
		2301
1986	if (!tex.name)	2302	if (!tex.name)
1987	tex = self->tex [2]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1988		2304
1989	key.texname = tex.name;	2305	key.texname = tex.name;
1990	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
1991	}	2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
1992		2311
1993	if (expect_false (cell->player == player) && expect_false (z == 2))	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
1994	{	2313	{
1995	pl_x = px;	2314	pl_x = px;
1996	pl_y = py;	2315	pl_y = py;
1997	pl_tex = tex;	2316	pl_tex = tex;
1998	continue;	2317	continue;
1999	}	2318	}
2000		2319
2001	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2320	arr->t2f_v3f (0 , 0 , px , py , 0);
2002	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2003	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2004	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2005
2006	if (expect_false (cell->flags) && expect_false (z == 2))
2007	{
2008	// overlays such as the speech bubble, probably more to come
2009	if (cell->flags & 1)
2010	{
2011	maptex tex = self->tex [1];
2012	int px = x * T + T * 2 / 32;
2013	int py = y * T - T * 6 / 32;
2014
2015	if (tex.name)
2016	{
2017	if (key.texname != tex.name)
2018	{
2019	key.texname = tex.name;
2020	arr = rc_array (rc, &key);
2021	}
2022
2023	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2024	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2025	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2026	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2027	}
2028	}
2029	}
2030		2324
2031	// update smooth hash	2325	// update smooth hash
2032	if (tex.smoothtile)	2326	if (tex.smoothtile)
2033	{	2327	{
2034	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
2035	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
2036		2330
2037	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
2038		2332
2039	// add bits to current tile and all neighbours. skey.x|y is	2333	// add bits to current tile and all neighbours. skey.x|y is
2040	// shifted +1|+1 so we always stay positive.	2334	// shifted +1|+1 so we always stay positive.
2041		2335
2042	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
2050		2344
2051	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2052	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
2053		2347
2054	// full tile	2348	// full tile
2055	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2056		2350
2057	// borders	2351	// borders
2058	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2352	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2059	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2353	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2060	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2354	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2061	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2062		2356
2063	// corners	2357	// corners
2064	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2358	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2065	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2359	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2066	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2360	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2067	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2362	}
		2363	}
		2364
		2365	if (expect_false (z == 2) && expect_false (cell->flags))
		2366	{
		2367	// overlays such as the speech bubble, probably more to come
		2368	if (cell->flags & 1)
		2369	{
		2370	rc_key_t key_ov = key;
		2371	maptex tex = self->tex[TEXID_SPEECH];
		2372	int px = x * Tw + Tw * 2 / 32;
		2373	int py = y * Th - Th * 6 / 32;
		2374
		2375	key_ov.texname = tex.name;
		2376	rc_t::array_t &arr = rc_ov.array (key_ov);
		2377
		2378	arr.t2f_v3f (0 , 0 , px , py , 0);
		2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2068	}	2382	}
2069	}	2383	}
2070	}	2384	}
2071	}	2385	}
2072		2386
2073	rc_draw (rc);	2387	rc.draw ();
2074	rc_clear (rc);	2388	rc.clear ();
2075		2389
2076	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
2077	// this is basically counting sort	2391	// this is basically counting sort
2078	{	2392	{
2079	int w, b;	2393	int w, b;
2080		2394
2081	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
2082	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
2083	for (w = 0; w < 256 / 32; ++w)	2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2084	{	2400	{
2085	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
2086	if (smask)	2402	IV bits = it->second;
2087	for (b = 0; b < 32; ++b)	2403
2088	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
2089	{	2407	{
2090	int level = (w << 5) | b;	2408	maptex tex = self->tex [skey.tile];
		2409	int px = (((int)skey.x) - 1) * Tw;
		2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
		2415
2091	HE *he;	2416	if (tex.name)
2092
2093	hv_iterinit (smooth);
2094	while ((he = hv_iternext (smooth)))
2095	{	2417	{
2096	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	// this time avoiding texture state changes
2097	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
2098		2420	if (key.texname != tex.name)
2099	if (!(bits & 0x1000)
2100	&& skey->level == level
2101	&& level > smooth_max [skey->x][skey->y])
2102	{	2421	{
2103	maptex tex = self->tex [skey->tile];	2422	self->tex [skey.tile].unused = 0;
2104	int px = (((int)skey->x) - 1) * T;
2105	int py = (((int)skey->y) - 1) * T;
2106	int border = bits & 15;
2107	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2108	float dx = tex.s * .0625f; // 16 images/row
2109	float dy = tex.t * .5f ; // 2 images/column
2110		2423
2111	if (tex.name)
2112	{
2113	// this time avoiding texture state changes
2114	// save gobs of state changes.
2115	if (key.texname != tex.name)
2116	{
2117	glEnd ();	2424	glEnd ();
2118	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2119	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2120	}	2427	}
2121		2428
2122	if (border)	2429	if (border)
2123	{	2430	{
2124	float ox = border * dx;	2431	float ox = border * dx;
2125		2432
2126	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2127	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2128	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2129	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2130	}	2437	}
2131		2438
2132	if (corner)	2439	if (corner)
2133	{	2440	{
2134	float ox = corner * dx;	2441	float ox = corner * dx;
2135		2442
2136	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2137	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2138	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2139	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2140	}
2141	}
2142	}	2447	}
2143	}	2448	}
2144	}	2449	}
2145	}	2450	}
2146		2451
2147	glEnd ();	2452	glEnd ();
2148	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2149	key.texname = -1;	2454	key.texname = -1;
2150	}	2455	}
2151
2152	hv_clear (smooth);
2153	}	2456	}
2154		2457
2155	if (pl_tex.name)	2458	if (pl_tex.name)
2156	{	2459	{
2157	maptex tex = pl_tex;	2460	maptex tex = pl_tex;
2158	int px = pl_x + sdx;	2461	int px = pl_x + sdx;
2159	int py = pl_y + sdy;	2462	int py = pl_y + sdy;
2160		2463
2161	key.texname = tex.name;	2464	key.texname = tex.name;
2162	arr = rc_array (rc, &key);	2465	rc_t::array_t &arr = rc.array (key);
2163		2466
2164	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2467	arr.t2f_v3f (0 , 0 , px , py , 0);
2165	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2166	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2167	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2168		2471
2169	rc_draw (rc);	2472	rc.draw ();
2170	}	2473	}
2171		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
2172	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2173	rc_free (rc);
2174		2479
2175	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2176	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2177	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2178	{	2483	{
…		…
2181	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2182	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2183	{	2488	{
2184	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2185		2490
2186	int px = x * T;	2491	int px = x * Tw;
2187	int py = y * T;	2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
2188		2499
2189	if (cell->stat_hp)	2500	if (cell->stat_hp)
2190	{	2501	{
2191	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2192	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2193		2504
2194	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2195	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2196	px + width - 1, py);	2507	px + width - 1, py);
2197		2508
…		…
2203	}	2514	}
2204	}	2515	}
2205	}	2516	}
2206		2517
2207	void	2518	void
2208	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2209	CODE:	2520	CODE:
2210	{	2521	{
2211	static float color[16][3] = {	2522	static float color[16][3] = {
2212	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
2213	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
2214	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
2215	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
2216		2527
2217	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
2218	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
2219	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
2220	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
2221		2532
2222	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
2223	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
2224	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
2225	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
2226		2537
2227	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
2228		2539
2229	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
2230	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
2231	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
2232	};	2543	};
2233		2544
2234	int x, y;	2545	int x, y;
2235		2546
2236	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
		2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2549	* but the nvidia driver (185.18.14) mishandles alpha textures
		2550	* and takes the colour from god knows where instead of using
		2551	* Cp. MODULATE results in the same colour, but slightly different
		2552	* alpha, but atcually gives us the correct colour with nvidia.
		2553	*/
2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2238	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2240	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
2241		2558
2242	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
2246		2563
2247	if (m)	2564	if (m)
2248	{	2565	{
2249	float *c = color [m & 15];	2566	float *c = color [m & 15];
2250		2567
2251	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2252	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2253		2570
2254	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
2255	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2256	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2257	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2258	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2259	}	2576	}
…		…
2267	void	2584	void
2268	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2269	PPCODE:	2586	PPCODE:
2270	{	2587	{
2271	int x, y;	2588	int x, y;
2272	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2273	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2274	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2275	int sw34 = (sw * 3 + 3) & ~3;	2592	int sw3 = sw * 3;
		2593	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2594	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2276	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2277	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2596	memset (darkness1, 0, sw1*sh1);
2278	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2279		2597
2280	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2281	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2282		2600
2283	mx += self->x - 1;	2601	mx += self->x - 1;
2284	my += self->y - 1;	2602	my += self->y - 1;
2285
2286	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2287		2603
2288	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2289	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2290	{	2606	{
2291	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2294	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
2295	{	2611	{
2296	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
2297		2613
2298	darkness1 [y * sw1 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
2299	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2300	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2301	}	2617	}
2302	}	2618	}
2303		2619
2304	for (y = 0; y < sh; ++y)	2620	for (y = 0; y < sh; ++y)
2305	for (x = 0; x < sw; ++x)	2621	for (x = 0; x < sw; ++x)
…		…
2324		2640
2325	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2326	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2327	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2328		2644
2329	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2332	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2335	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2338	}	2654	}
2339		2655
2340	free (darkness1);	2656	free (darkness1);
2341		2657
2342	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2343	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2344	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2345	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2346	}	2662	}
2347		2663
2348	SV *	2664	SV *
…		…
2411	else	2727	else
2412	*data++ = 0;	2728	*data++ = 0;
2413	}	2729	}
2414	}	2730	}
2415		2731
2416	/* if size is w*h + 5 then no data has been found */	2732	/* if size is w*h + 5 then no data has been found */
2417	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2418	{	2734	{
2419	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2420	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2421	}	2737	}
2422		2738
2423	RETVAL = data_sv;	2739	RETVAL = data_sv;
2424	}	2740	}
2425	OUTPUT:	2741	OUTPUT:
2426	RETVAL	2742	RETVAL
2427		2743
2428	void	2744	void
…		…
2435	STRLEN len;	2751	STRLEN len;
2436	uint8_t *data, *end;	2752	uint8_t *data, *end;
2437		2753
2438	len = SvLEN (data_sv);	2754	len = SvLEN (data_sv);
2439	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2440	data = SvPVbyte_nolen (data_sv);	2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2441	end = data + len + 8;	2757	end = data + len + 8;
2442		2758
2443	if (len < 5)	2759	if (len < 5)
2444	XSRETURN_EMPTY;	2760	XSRETURN_EMPTY;
2445		2761
…		…
2506	}	2822	}
2507		2823
2508	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2509		2825
2510	DC::RW	2826	DC::RW
2511	new (SV *class, SV *data_sv)	2827	new (SV *klass, SV *data_sv)
2512	CODE:	2828	CODE:
2513	{	2829	{
2514	STRLEN datalen;	2830	STRLEN datalen;
2515	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2516		2832
…		…
2518	}	2834	}
2519	OUTPUT:	2835	OUTPUT:
2520	RETVAL	2836	RETVAL
2521		2837
2522	DC::RW	2838	DC::RW
2523	new_from_file (SV *class, const char *path, const char *mode = "rb")	2839	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2524	CODE:	2840	CODE:
2525	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2526	OUTPUT:	2842	OUTPUT:
2527	RETVAL	2843	RETVAL
2528		2844
…		…
2546	if (RETVAL < 0)	2862	if (RETVAL < 0)
2547	{	2863	{
2548	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2549		2865
2550	if (RETVAL < 0)	2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
2551	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2552		2873	}
		2874	else
2553	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2554	}	2876	}
2555		2877
2556	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2557	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2558	}	2880	}
…		…
2605	void	2927	void
2606	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2607	CODE:	2929	CODE:
2608	{	2930	{
2609	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2931	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2610	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2611	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2612	}	2934	}
2613		2935
2614	void	2936	void
2615	set_reverse_stereo (DC::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
…		…
2618		2940
2619	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2620		2942
2621	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2622		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
2623	DC::MixChunk	2957	DC::MixChunk
2624	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2625	CODE:	2959	CODE:
2626	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2627	OUTPUT:	2961	OUTPUT:
2628	RETVAL	2962	RETVAL
2629		2963
…		…
2659	OUTPUT:	2993	OUTPUT:
2660	RETVAL	2994	RETVAL
2661		2995
2662	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2663		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
		3009
2664	int	3010	int
2665	volume (int volume = -1)	3011	volume (int volume = -1)
2666	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2667	CODE:	3013	CODE:
2668	if (items > 0)	3014	if (items > 0)
…		…
2679	void	3025	void
2680	halt ()	3026	halt ()
2681	CODE:	3027	CODE:
2682	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2683		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2684	DC::MixMusic	3037	DC::MixMusic
2685	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2686	CODE:	3039	CODE:
2687	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2688	OUTPUT:	3041	OUTPUT:
2689	RETVAL	3042	RETVAL
2690		3043
…		…
2718	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
2719	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
2720	const_iv (GL_VENDOR),	3073	const_iv (GL_VENDOR),
2721	const_iv (GL_VERSION),	3074	const_iv (GL_VERSION),
2722	const_iv (GL_EXTENSIONS),	3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
2723	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
2724	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
2725	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
2726	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
2727	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
2739	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
2740	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
2741	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
2742	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2743	const_iv (GL_ONE_MINUS_DST_ALPHA),	3097	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3098	const_iv (GL_SRC_COLOR),
		3099	const_iv (GL_DST_COLOR),
		3100	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3101	const_iv (GL_ONE_MINUS_DST_COLOR),
2744	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
2745	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
2746	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
2747	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
2748	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
2816	const_iv (GL_NICEST),	3174	const_iv (GL_NICEST),
2817	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
2818	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
2819	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
2820	const_iv (GL_T2F_N3F_V3F),	3178	const_iv (GL_T2F_N3F_V3F),
		3179	const_iv (GL_FUNC_ADD),
		3180	const_iv (GL_FUNC_SUBTRACT),
		3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2821	# undef const_iv	3182	# undef const_iv
2822	};	3183	};
2823		3184
2824	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2825	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2826		3187
2827	texture_av = newAV ();	3188	texture_av = newAV ();
2828	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
2829	}	3190	}
2830		3191
…		…
2832	disable_GL_EXT_blend_func_separate ()	3193	disable_GL_EXT_blend_func_separate ()
2833	CODE:	3194	CODE:
2834	gl.BlendFuncSeparate = 0;	3195	gl.BlendFuncSeparate = 0;
2835	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
2836		3197
2837	char *	3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
2838	gl_vendor ()	3202	gl_vendor ()
2839	CODE:	3203	CODE:
2840	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
2841	OUTPUT:	3205	OUTPUT:
2842	RETVAL	3206	RETVAL
2843		3207
2844	char *	3208	const char *
2845	gl_version ()	3209	gl_version ()
2846	CODE:	3210	CODE:
2847	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
2848	OUTPUT:	3212	OUTPUT:
2849	RETVAL	3213	RETVAL
2850		3214
2851	char *	3215	const char *
2852	gl_extensions ()	3216	gl_extensions ()
2853	CODE:	3217	CODE:
2854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2855	OUTPUT:	3219	OUTPUT:
2856	RETVAL	3220	RETVAL
2857		3221
2858	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
2859		3227
2860	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
2861	CODE:	3229	CODE:
2862	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
2863	OUTPUT:	3231	OUTPUT:
…		…
2871		3239
2872	int glGetError ()	3240	int glGetError ()
2873		3241
2874	void glFinish ()	3242	void glFinish ()
2875		3243
		3244	void glFlush ()
		3245
2876	void glClear (int mask)	3246	void glClear (int mask)
2877		3247
2878	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
2879	PROTOTYPE: @	3249	PROTOTYPE: @
2880		3250
…		…
2889	void glBlendFunc (int sfactor, int dfactor)	3259	void glBlendFunc (int sfactor, int dfactor)
2890		3260
2891	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2892	CODE:	3262	CODE:
2893	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
		3264
		3265	# void glBlendEquation (int se)
2894		3266
2895	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2896		3268
2897	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2898		3270
…		…
2933	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2934	CODE:	3306	CODE:
2935	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2936		3308
2937	void glColor (float r, float g, float b, float a = 1.0)	3309	void glColor (float r, float g, float b, float a = 1.0)
		3310	PROTOTYPE: @
2938	ALIAS:	3311	ALIAS:
2939	glColor_premultiply = 1	3312	glColor_premultiply = 1
2940	CODE:	3313	CODE:
2941	if (ix)	3314	if (ix)
2942	{	3315	{
…		…
3048		3421
3049	void glEndList ()	3422	void glEndList ()
3050		3423
3051	void glCallList (int list)	3424	void glCallList (int list)
3052		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
3053	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3054		3432
3055	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
3056		3434
3057	void	3435	void
3058	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
3059	PPCODE:	3437	PPCODE:
3060	{	3438	{
3061	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
3062	XPUSHs (self);	3440	XPUSHs (self);
3063	}	3441	}
3064		3442
3065	BOOT:	3443	BOOT:
3066	{	3444	{
…		…
3074		3452
3075	void	3453	void
3076	draw (SV *self)	3454	draw (SV *self)
3077	CODE:	3455	CODE:
3078	{	3456	{
3079	HV *hv;	3457	HV *hv;
3080	SV **svp;	3458	SV **svp;
3081	NV x, y, w, h;	3459	NV x, y, w, h;
3082	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
3083	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
3084	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
3085	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

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