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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC vs.
Revision 1.329 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	char *argv[] = { 0 };
536	call_argv ("::main", G_DISCARD | G_VOID, argv);
537	dSP;	613	dSP;
		614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD | G_VOID);
538	}	617	}
539		618
540	#ifdef __MACOSX__	619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
541	/* to due surprising braindamage on the side of SDL design, we	622	/* to due surprising braindamage on the side of SDL design, we
542	* do some mind-boggling hack here: SDL requires a custom main()	623	* 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,	624	* 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,	625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
545	* and which calls our main (== SDL_main) back.	626	* and which calls our main (== SDL_main) back.
546	*/	627	*/
547	extern C_LINKAGE int	628	extern C_LINKAGE int
548	main (int argc, char *argv[])	629	main (int argc, char *argv[])
549	{	630	{
550	deliantra_main ();	631	deliantra_main (real_main);
551	}	632	}
552		633
553	#undef main	634	#undef main
554		635
555	extern C_LINKAGE int main (int argc, char *argv[]);	636	extern C_LINKAGE int main (int argc, char *argv[]);
556		637
557	static void	638	static void
558	SDL_braino (void)	639	SDL_main_hack (SV *real_main_)
559	{	640	{
		641	real_main = real_main_;
		642
560	char *argv[] = { "deliantra client", 0 };	643	char *argv[] = { "deliantra client", 0 };
561	(main) (1, argv);	644	(main) (1, argv);
562	}	645	}
563	#else	646	#else
564	static void	647	static void
565	SDL_braino (void)	648	SDL_main_hack (SV *real_main)
566	{	649	{
567	deliantra_main ();	650	deliantra_main (real_main);
568	}	651	}
569	#endif	652	#endif
570		653
571	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
572		655
…		…
603	const_iv (SDL_USEREVENT),	686	const_iv (SDL_USEREVENT),
604		687
605	const_iv (SDL_APPINPUTFOCUS),	688	const_iv (SDL_APPINPUTFOCUS),
606	const_iv (SDL_APPMOUSEFOCUS),	689	const_iv (SDL_APPMOUSEFOCUS),
607	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),
608		741
609	const_iv (SDLK_FIRST),	742	const_iv (SDLK_FIRST),
610	const_iv (SDLK_LAST),	743	const_iv (SDLK_LAST),
611	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
612	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
…		…
688	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
689	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
690	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
691	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
692		825
		826	const_iv (KMOD_LRAM),
		827
693	const_iv (MIX_DEFAULT_FORMAT),	828	const_iv (MIX_DEFAULT_FORMAT),
694		829
695	const_iv (SDL_INIT_TIMER),	830	const_iv (SDL_INIT_TIMER),
696	const_iv (SDL_INIT_AUDIO),	831	const_iv (SDL_INIT_AUDIO),
697	const_iv (SDL_INIT_VIDEO),	832	const_iv (SDL_INIT_VIDEO),
…		…
721		856
722	const_iv (FOW_DARKNESS)	857	const_iv (FOW_DARKNESS)
723	# undef const_iv	858	# undef const_iv
724	};	859	};
725		860
726	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--)
727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
728		863
729	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
730	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
731	}	866	}
732		867
…		…
748	NV ceil (NV x)	883	NV ceil (NV x)
749		884
750	IV minpot (UV n)	885	IV minpot (UV n)
751		886
752	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
753		894
754	void	895	void
755	pango_init ()	896	pango_init ()
756	CODE:	897	CODE:
757	{	898	{
…		…
765	#endif	906	#endif
766	}	907	}
767		908
768	char *SDL_GetError ()	909	char *SDL_GetError ()
769		910
770	void SDL_braino ()	911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
771		913
772	int SDL_Init (U32 flags)	914	int SDL_Init (U32 flags)
773		915
774	int SDL_InitSubSystem (U32 flags)	916	int SDL_InitSubSystem (U32 flags)
775		917
776	void SDL_QuitSubSystem (U32 flags)	918	void SDL_QuitSubSystem (U32 flags)
777		919
778	void SDL_Quit ()	920	void SDL_Quit ()
779		921
780	int SDL_GL_SetAttribute (int attr, int value)	922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
781		924
782	int SDL_GL_GetAttribute (int attr)	925	int SDL_GL_GetAttribute (int attr)
783	CODE:	926	CODE:
784	if (SDL_GL_GetAttribute (attr, &RETVAL))	927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
785	XSRETURN_UNDEF;	928	XSRETURN_UNDEF;
786	OUTPUT:	929	OUTPUT:
787	RETVAL	930	RETVAL
788		931
789	void	932	void
…		…
844	);	987	);
845		988
846	if (RETVAL)	989	if (RETVAL)
847	{	990	{
848	av_clear (texture_av);	991	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);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
852	#include "glfunc.h"	993	#include "glfunc.h"
853	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
854	}	997	}
855	}	998	}
856	OUTPUT:	999	OUTPUT:
857	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
858		1004
859	void	1005	void
860	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
861		1007
862	char *	1008	char *
863	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
864		1011
865	int	1012	int
866	SDL_GetAppState ()	1013	SDL_GetAppState ()
867		1014
868	int	1015	int
869	SDL_GetModState ()	1016	SDL_GetModState ()
870		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
871	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
872	poll_events ()	1026	peep_events ()
873	PPCODE:	1027	PPCODE:
874	{	1028	{
875	SDL_Event ev;	1029	SDL_Event ev;
876		1030
877	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
884	{	1038	{
885	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
886	case SDL_KEYUP:	1040	case SDL_KEYUP:
887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	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);	1043	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 */	1044	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);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
892	break;	1046	break;
893		1047
894	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
913	x = ev.motion.x;	1067	x = ev.motion.x;
914	y = ev.motion.y;	1068	y = ev.motion.y;
915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
916	}	1070	}
917		1071
918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
919	hv_store (hv, "state", 5, newSViv (state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
920	hv_store (hv, "x", 1, newSViv (x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
921	hv_store (hv, "y", 1, newSViv (y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
943		1097
944	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))));
945	}	1099	}
946	}	1100	}
947		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
948	int	1115	int
949	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)
950	POSTCALL:	1117	POSTCALL:
951	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
952	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
953		1120
954	void	1121	void
955	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
1014	add_font (char *file)	1181	add_font (char *file)
1015	CODE:	1182	CODE:
1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1017	OUTPUT:	1184	OUTPUT:
1018	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)
1019		1193
1020	void	1194	void
1021	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
1022	ALIAS:	1196	ALIAS:
1023	load_image_file = 1	1197	load_image_file = 1
…		…
1069		1243
1070	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
1071	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
1072	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
1073	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
1074	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	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)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1076	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1077	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1078	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
1079		1253
…		…
1139	#if DEBUG	1313	#if DEBUG
1140	VALGRIND_DO_LEAK_CHECK;	1314	VALGRIND_DO_LEAK_CHECK;
1141	#endif	1315	#endif
1142	}	1316	}
1143		1317
		1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
1144	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1145		1326
1146	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1147		1328
1148	DC::Font	1329	DC::Font
1149	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
1150	CODE:	1331	CODE:
1151	{	1332	{
1152	int count;	1333	int count;
1153	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1154	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1183	PROTOTYPE:	1364	PROTOTYPE:
1184	CODE:	1365	CODE:
1185	tc_restore ();	1366	tc_restore ();
1186		1367
1187	DC::Layout	1368	DC::Layout
1188	new (SV *class)	1369	new (SV *klass)
1189	CODE:	1370	CODE:
1190	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1191		1372
1192	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1193	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1194	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1195	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1196	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1197	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1198	RETVAL->font = 0;	1379	RETVAL->font = 0;
1199	RETVAL->rc = rc_alloc ();
1200		1380
1201	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1202	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1203	OUTPUT:	1383	OUTPUT:
1204	RETVAL	1384	RETVAL
1205		1385
1206	void	1386	void
1207	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1208	CODE:	1388	CODE:
1209	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1210	rc_free (self->rc);
1211	Safefree (self);	1390	delete self;
1212		1391
1213	void	1392	void
1214	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1215	CODE:	1394	CODE:
1216	{	1395	{
…		…
1342		1521
1343	void	1522	void
1344	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1345	CODE:	1524	CODE:
1346	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1347	{	1526	{
1348	self->base_height = base_height;	1527	self->base_height = base_height;
1349	layout_update_font (self);	1528	layout_update_font (self);
1350	}	1529	}
1351		1530
1352	void	1531	void
…		…
1470	}	1649	}
1471		1650
1472	void	1651	void
1473	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1474	CODE:	1653	CODE:
1475	rc_clear (self->rc);	1654	self->rc.clear ();
1476	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1477	self->pl,	1656	self->pl,
1478	self->rc,	1657	&self->rc,
1479	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1480	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1481	flags	1660	flags
1482	);	1661	);
1483	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1494	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1495	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1496	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1497	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1498		1677
1499	rc_draw (self->rc);	1678	self->rc.draw ();
1500		1679
1501	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1502	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1503	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1504	}	1683	}
…		…
1579	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1580	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1581	}	1760	}
1582	}	1761	}
1583		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
1584	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)
1585	CODE:	1885	CODE:
1586	{	1886	{
1587	GLint width;	1887	GLint width;
1588	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);
…		…
1595	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1596		1896
1597	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1598		1898
1599	DC::Map	1899	DC::Map
1600	new (SV *class)	1900	new (SV *klass)
1601	CODE:	1901	CODE:
1602	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1603	RETVAL->x = 0;	1903	RETVAL->x = 0;
1604	RETVAL->y = 0;	1904	RETVAL->y = 0;
1605	RETVAL->w = 0;	1905	RETVAL->w = 0;
1606	RETVAL->h = 0;	1906	RETVAL->h = 0;
1607	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1644		1944
1645	void	1945	void
1646	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1647	CODE:	1947	CODE:
1648	{	1948	{
1649	tileid texid;	1949	tileid texid;
1650	maptex *tex;	1950	maptex *tex;
1651		1951
1652	if (face < 0 || face >= self->faces)	1952	if (face < 0 || face >= self->faces)
1653	return;	1953	return;
1654		1954
1655	if (smooth < 0 || smooth >= self->faces)	1955	if (smooth < 0 || smooth >= self->faces)
1656	return;	1956	return;
1657		1957
1658	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1659		1959
1660	if (!texid)	1960	if (!texid)
1661	return;	1961	return;
1662		1962
1663	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1692	//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);
1693	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1694	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1696	}	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	}
1697		2017
1698	int	2018	int
1699	ox (DC::Map self)	2019	ox (DC::Map self)
1700	ALIAS:	2020	ALIAS:
1701	oy = 1	2021	oy = 1
…		…
1733	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1734	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1735		2055
1736	while (self->y < 0)	2056	while (self->y < 0)
1737	{	2057	{
1738	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1739		2059
1740	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1741	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1742	}	2062	}
1743	}	2063	}
1744		2064
1745	SV *	2065	SV *
1746	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1747	CODE:	2067	CODE:
1748	{	2068	{
1749	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1750	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1751	mapcell *cell;	2071	mapcell *cell;
…		…
1772		2092
1773	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1774		2094
1775	if (flags & 8)	2095	if (flags & 8)
1776	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1777	if (extmap)	2099	do
1778	{	2100	{
1779	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1780		2103
1781	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
1782	{	2107	{
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;	2108	cell->stat_width = 1;
1791	cell->stat_hp = *data++;	2109	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	}	2110	}
1811	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++;
1812	}	2128	}
1813	else	2129	while (ext & 0x80);
1814	cell->darkness = *data++ + 1;
1815	}	2130	}
1816		2131
1817	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
1818	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
1819	{	2134	{
…		…
1822	cell->tile [z] = self->face2tile [face];	2137	cell->tile [z] = self->face2tile [face];
1823		2138
1824	if (cell->tile [z])	2139	if (cell->tile [z])
1825	{	2140	{
1826	maptex *tex = self->tex + cell->tile [z];	2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
1827	if (!tex->name)	2143	if (!tex->name)
1828	av_push (missing, newSViv (cell->tile [z]));	2144	av_push (missing, newSViv (cell->tile [z]));
1829		2145
1830	if (tex->smoothtile)	2146	if (tex->smoothtile)
1831	{	2147	{
1832	maptex *smooth = self->tex + tex->smoothtile;	2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
1833	if (!smooth->name)	2150	if (!smooth->name)
1834	av_push (missing, newSViv (tex->smoothtile));	2151	av_push (missing, newSViv (tex->smoothtile));
1835	}	2152	}
1836	}	2153	}
1837	}	2154	}
…		…
1865	? self->row + y	2182	? self->row + y
1866	: 0;	2183	: 0;
1867		2184
1868	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1869	{	2186	{
1870	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1871		2188
1872	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1873	{	2190	{
1874	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1875		2192
…		…
1877	{	2194	{
1878	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
1879	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1880	int a1 = tex.a;	2197	int a1 = tex.a;
1881		2198
1882	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1883	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1884	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1885	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1886	}	2203	}
1887	}	2204	}
1888		2205
1889	*map++ = (r )	2206	*map++ = (r )
1890	| (g << 8)	2207	| (g << 8)
1891	| (b << 16)	2208	| (b << 16)
1892	| (a << 24);	2209	| (a << 24);
1893	}	2210	}
1894	}	2211	}
1895		2212
1896	RETVAL = map_sv;	2213	RETVAL = map_sv;
1897	}	2214	}
1898	OUTPUT:	2215	OUTPUT:
1899	RETVAL	2216	RETVAL
1900		2217
1901	void	2218	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)	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)
1903	CODE:	2220	CODE:
1904	{	2221	{
1905	int x, y, z;	2222	int x, y, z;
1906		2223
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)	2224	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;	2225	int pl_x, pl_y;
1912	maptex pl_tex;	2226	maptex pl_tex;
1913	rc_t *rc = rc_alloc ();	2227	rc_t rc;
		2228	rc_t rc_ov;
1914	rc_key_t key;	2229	rc_key_t key;
1915	rc_array_t *arr;	2230	rc_t::array_t *arr;
1916		2231
1917	pl_tex.name = 0;	2232	pl_tex.name = 0;
1918		2233
1919	// thats current max. sorry.	2234	// that's current max. sorry.
1920	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
1921	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
1922
1923	// clear key, in case of extra padding
1924	memset (&skey, 0, sizeof (skey));
1925		2237
1926	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
1927	key.r = 255;	2239	key.r = 255;
1928	key.g = 255;	2240	key.g = 255;
1929	key.b = 255;	2241	key.b = 255;
1930	key.a = 255;	2242	key.a = 255;
1931	key.mode = GL_QUADS;	2243	key.mode = GL_QUADS;
1932	key.format = GL_T2F_V3F;	2244	key.format = GL_T2F_V3F;
1933	key.texname = -1;
1934		2245
1935	mx += self->x;	2246	mx += self->x;
1936	my += self->y;	2247	my += self->y;
1937		2248
1938	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
1939	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
1940	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
1941	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1942		2253
1943	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1944	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1945	{	2256	{
1946	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
1961	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1963		2274
1964	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
1965	{	2276	{
1966	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;
1967		2281
1968	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1969	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1970	{	2284	{
1971	maprow *row = self->row + (y + my);	2285	maprow *row = self->row + (y + my);
…		…
1977	tileid tile = cell->tile [z];	2291	tileid tile = cell->tile [z];
1978		2292
1979	if (tile)	2293	if (tile)
1980	{	2294	{
1981	maptex tex = self->tex [tile];	2295	maptex tex = self->tex [tile];
1982	int px = (x + 1) * T - tex.w;	2296	int px, py;
1983	int py = (y + 1) * T - tex.h;
1984		2297
1985	if (key.texname != tex.name)	2298	if (key.texname != tex.name)
1986	{	2299	{
		2300	self->tex [tile].unused = 0;
		2301
1987	if (!tex.name)	2302	if (!tex.name)
1988	tex = self->tex [2]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1989		2304
1990	key.texname = tex.name;	2305	key.texname = tex.name;
1991	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
1992	}	2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
1993		2311
1994	if (expect_false (cell->player == player) && expect_false (z == 2))	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
1995	{	2313	{
1996	pl_x = px;	2314	pl_x = px;
1997	pl_y = py;	2315	pl_y = py;
1998	pl_tex = tex;	2316	pl_tex = tex;
1999	continue;	2317	continue;
2000	}	2318	}
2001		2319
2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2320	arr->t2f_v3f (0 , 0 , px , py , 0);
2003	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2321	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);	2322	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);	2323	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		2324
2032	// update smooth hash	2325	// update smooth hash
2033	if (tex.smoothtile)	2326	if (tex.smoothtile)
2034	{	2327	{
2035	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
2036	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
2037		2330
2038	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
2039		2332
2040	// 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
2041	// shifted +1|+1 so we always stay positive.	2334	// shifted +1|+1 so we always stay positive.
2042		2335
2043	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
2051		2344
2052	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2053	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
2054		2347
2055	// full tile	2348	// full tile
2056	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);
2057		2350
2058	// borders	2351	// borders
2059	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);
2060	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);
2061	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);
2062	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);
2063		2356
2064	// corners	2357	// corners
2065	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);
2066	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);
2067	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);
2068	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);
2069	}	2382	}
2070	}	2383	}
2071	}	2384	}
2072	}	2385	}
2073		2386
2074	rc_draw (rc);	2387	rc.draw ();
2075	rc_clear (rc);	2388	rc.clear ();
2076		2389
2077	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
2078	// this is basically counting sort	2391	// this is basically counting sort
2079	{	2392	{
2080	int w, b;	2393	int w, b;
2081		2394
2082	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
2083	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
2084	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)
2085	{	2400	{
2086	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
2087	if (smask)	2402	IV bits = it->second;
2088	for (b = 0; b < 32; ++b)	2403
2089	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
2090	{	2407	{
2091	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
2092	HE *he;	2416	if (tex.name)
2093
2094	hv_iterinit (smooth);
2095	while ((he = hv_iternext (smooth)))
2096	{	2417	{
2097	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	// this time avoiding texture state changes
2098	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
2099		2420	if (key.texname != tex.name)
2100	if (!(bits & 0x1000)
2101	&& skey->level == level
2102	&& level > smooth_max [skey->x][skey->y])
2103	{	2421	{
2104	maptex tex = self->tex [skey->tile];	2422	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		2423
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 ();	2424	glEnd ();
2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2120	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2121	}	2427	}
2122		2428
2123	if (border)	2429	if (border)
2124	{	2430	{
2125	float ox = border * dx;	2431	float ox = border * dx;
2126		2432
2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2131	}	2437	}
2132		2438
2133	if (corner)	2439	if (corner)
2134	{	2440	{
2135	float ox = corner * dx;	2441	float ox = corner * dx;
2136		2442
2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2141	}
2142	}
2143	}	2447	}
2144	}	2448	}
2145	}	2449	}
2146	}	2450	}
2147		2451
2148	glEnd ();	2452	glEnd ();
2149	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2150	key.texname = -1;	2454	key.texname = -1;
2151	}	2455	}
2152
2153	hv_clear (smooth);
2154	}	2456	}
2155		2457
2156	if (pl_tex.name)	2458	if (pl_tex.name)
2157	{	2459	{
2158	maptex tex = pl_tex;	2460	maptex tex = pl_tex;
2159	int px = pl_x + sdx;	2461	int px = pl_x + sdx;
2160	int py = pl_y + sdy;	2462	int py = pl_y + sdy;
2161		2463
2162	key.texname = tex.name;	2464	key.texname = tex.name;
2163	arr = rc_array (rc, &key);	2465	rc_t::array_t &arr = rc.array (key);
2164		2466
2165	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2467	arr.t2f_v3f (0 , 0 , px , py , 0);
2166	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2468	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);	2469	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);	2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2169		2471
2170	rc_draw (rc);	2472	rc.draw ();
2171	}	2473	}
2172		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
2173	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2174	rc_free (rc);
2175		2479
2176	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2177	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2178	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2179	{	2483	{
…		…
2182	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2183	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2184	{	2488	{
2185	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2186		2490
2187	int px = x * T;	2491	int px = x * Tw;
2188	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	}
2189		2499
2190	if (cell->stat_hp)	2500	if (cell->stat_hp)
2191	{	2501	{
2192	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2193	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2194		2504
2195	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2196	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2197	px + width - 1, py);	2507	px + width - 1, py);
2198		2508
…		…
2204	}	2514	}
2205	}	2515	}
2206	}	2516	}
2207		2517
2208	void	2518	void
2209	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)
2210	CODE:	2520	CODE:
2211	{	2521	{
2212	static float color[16][3] = {	2522	static float color[16][3] = {
2213	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
2214	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
2215	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
2216	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
2217		2527
2218	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
2219	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
2220	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
2221	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
2222		2532
2223	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
2224	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
2225	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
2226	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
2227		2537
2228	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
2229		2539
2230	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
2231	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
2232	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
2233	};	2543	};
2234		2544
2235	int x, y;	2545	int x, y;
2236		2546
2237	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	*/
2238	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2239	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
2240	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2241	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
2242		2558
2243	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
2247		2563
2248	if (m)	2564	if (m)
2249	{	2565	{
2250	float *c = color [m & 15];	2566	float *c = color [m & 15];
2251		2567
2252	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2253	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2254		2570
2255	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
2256	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2257	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2258	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2259	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2260	}	2576	}
…		…
2268	void	2584	void
2269	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)
2270	PPCODE:	2586	PPCODE:
2271	{	2587	{
2272	int x, y;	2588	int x, y;
2273	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2274	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2275	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2276	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);
2277	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2278	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2596	memset (darkness1, 0, sw1*sh1);
2279	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2280		2597
2281	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2282	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2283		2600
2284	mx += self->x - 1;	2601	mx += self->x - 1;
2285	my += self->y - 1;	2602	my += self->y - 1;
2286
2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2288		2603
2289	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2290	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2291	{	2606	{
2292	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2295	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
2296	{	2611	{
2297	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
2298		2613
2299	darkness1 [y * sw1 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
2300	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2301	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2302	}	2617	}
2303	}	2618	}
2304		2619
2305	for (y = 0; y < sh; ++y)	2620	for (y = 0; y < sh; ++y)
2306	for (x = 0; x < sw; ++x)	2621	for (x = 0; x < sw; ++x)
…		…
2325		2640
2326	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2327	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2328	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2329		2644
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2334	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 */
2335	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2339	}	2654	}
2340		2655
2341	free (darkness1);	2656	free (darkness1);
2342		2657
2343	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2344	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2345	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2346	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2347	}	2662	}
2348		2663
2349	SV *	2664	SV *
…		…
2412	else	2727	else
2413	*data++ = 0;	2728	*data++ = 0;
2414	}	2729	}
2415	}	2730	}
2416		2731
2417	/* 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 */
2418	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2419	{	2734	{
2420	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2422	}	2737	}
2423		2738
2424	RETVAL = data_sv;	2739	RETVAL = data_sv;
2425	}	2740	}
2426	OUTPUT:	2741	OUTPUT:
2427	RETVAL	2742	RETVAL
2428		2743
2429	void	2744	void
…		…
2436	STRLEN len;	2751	STRLEN len;
2437	uint8_t *data, *end;	2752	uint8_t *data, *end;
2438		2753
2439	len = SvLEN (data_sv);	2754	len = SvLEN (data_sv);
2440	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2441	data = SvPVbyte_nolen (data_sv);	2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2442	end = data + len + 8;	2757	end = data + len + 8;
2443		2758
2444	if (len < 5)	2759	if (len < 5)
2445	XSRETURN_EMPTY;	2760	XSRETURN_EMPTY;
2446		2761
…		…
2507	}	2822	}
2508		2823
2509	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2510		2825
2511	DC::RW	2826	DC::RW
2512	new (SV *class, SV *data_sv)	2827	new (SV *klass, SV *data_sv)
2513	CODE:	2828	CODE:
2514	{	2829	{
2515	STRLEN datalen;	2830	STRLEN datalen;
2516	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2517		2832
…		…
2519	}	2834	}
2520	OUTPUT:	2835	OUTPUT:
2521	RETVAL	2836	RETVAL
2522		2837
2523	DC::RW	2838	DC::RW
2524	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")
2525	CODE:	2840	CODE:
2526	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2527	OUTPUT:	2842	OUTPUT:
2528	RETVAL	2843	RETVAL
2529		2844
…		…
2547	if (RETVAL < 0)	2862	if (RETVAL < 0)
2548	{	2863	{
2549	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2550		2865
2551	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)
2552	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2553		2873	}
		2874	else
2554	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2555	}	2876	}
2556		2877
2557	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2558	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2559	}	2880	}
…		…
2606	void	2927	void
2607	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)
2608	CODE:	2929	CODE:
2609	{	2930	{
2610	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));
2611	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;
2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2613	}	2934	}
2614		2935
2615	void	2936	void
2616	set_reverse_stereo (DC::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
…		…
2619		2940
2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2621		2942
2622	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2623		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
2624	DC::MixChunk	2957	DC::MixChunk
2625	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2626	CODE:	2959	CODE:
2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2628	OUTPUT:	2961	OUTPUT:
2629	RETVAL	2962	RETVAL
2630		2963
…		…
2660	OUTPUT:	2993	OUTPUT:
2661	RETVAL	2994	RETVAL
2662		2995
2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2664		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
2665	int	3010	int
2666	volume (int volume = -1)	3011	volume (int volume = -1)
2667	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2668	CODE:	3013	CODE:
2669	if (items > 0)	3014	if (items > 0)
…		…
2680	void	3025	void
2681	halt ()	3026	halt ()
2682	CODE:	3027	CODE:
2683	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2684		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2685	DC::MixMusic	3037	DC::MixMusic
2686	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2687	CODE:	3039	CODE:
2688	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2689	OUTPUT:	3041	OUTPUT:
2690	RETVAL	3042	RETVAL
2691		3043
…		…
2719	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
2720	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
2721	const_iv (GL_VENDOR),	3073	const_iv (GL_VENDOR),
2722	const_iv (GL_VERSION),	3074	const_iv (GL_VERSION),
2723	const_iv (GL_EXTENSIONS),	3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
2724	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
2725	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
2726	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
2727	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
2728	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
2740	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
2741	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
2742	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
2743	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2744	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),
2745	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
2746	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
2747	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
2748	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
2749	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
2817	const_iv (GL_NICEST),	3174	const_iv (GL_NICEST),
2818	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
2819	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
2820	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
2821	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),
2822	# undef const_iv	3182	# undef const_iv
2823	};	3183	};
2824		3184
2825	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--)
2826	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2827		3187
2828	texture_av = newAV ();	3188	texture_av = newAV ();
2829	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
2830	}	3190	}
2831		3191
…		…
2833	disable_GL_EXT_blend_func_separate ()	3193	disable_GL_EXT_blend_func_separate ()
2834	CODE:	3194	CODE:
2835	gl.BlendFuncSeparate = 0;	3195	gl.BlendFuncSeparate = 0;
2836	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
2837		3197
2838	char *	3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
2839	gl_vendor ()	3202	gl_vendor ()
2840	CODE:	3203	CODE:
2841	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
2842	OUTPUT:	3205	OUTPUT:
2843	RETVAL	3206	RETVAL
2844		3207
2845	char *	3208	const char *
2846	gl_version ()	3209	gl_version ()
2847	CODE:	3210	CODE:
2848	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
2849	OUTPUT:	3212	OUTPUT:
2850	RETVAL	3213	RETVAL
2851		3214
2852	char *	3215	const char *
2853	gl_extensions ()	3216	gl_extensions ()
2854	CODE:	3217	CODE:
2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2856	OUTPUT:	3219	OUTPUT:
2857	RETVAL	3220	RETVAL
2858		3221
2859	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
2860		3227
2861	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
2862	CODE:	3229	CODE:
2863	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
2864	OUTPUT:	3231	OUTPUT:
…		…
2872		3239
2873	int glGetError ()	3240	int glGetError ()
2874		3241
2875	void glFinish ()	3242	void glFinish ()
2876		3243
		3244	void glFlush ()
		3245
2877	void glClear (int mask)	3246	void glClear (int mask)
2878		3247
2879	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)
2880	PROTOTYPE: @	3249	PROTOTYPE: @
2881		3250
…		…
2890	void glBlendFunc (int sfactor, int dfactor)	3259	void glBlendFunc (int sfactor, int dfactor)
2891		3260
2892	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2893	CODE:	3262	CODE:
2894	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
		3264
		3265	# void glBlendEquation (int se)
2895		3266
2896	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2897		3268
2898	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2899		3270
…		…
2934	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2935	CODE:	3306	CODE:
2936	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2937		3308
2938	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: @
2939	ALIAS:	3311	ALIAS:
2940	glColor_premultiply = 1	3312	glColor_premultiply = 1
2941	CODE:	3313	CODE:
2942	if (ix)	3314	if (ix)
2943	{	3315	{
…		…
3049		3421
3050	void glEndList ()	3422	void glEndList ()
3051		3423
3052	void glCallList (int list)	3424	void glCallList (int list)
3053		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3055		3432
3056	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
3057		3434
3058	void	3435	void
3059	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
3060	PPCODE:	3437	PPCODE:
3061	{	3438	{
3062	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
3063	XPUSHs (self);	3440	XPUSHs (self);
3064	}	3441	}
3065		3442
3066	BOOT:	3443	BOOT:
3067	{	3444	{
…		…
3075		3452
3076	void	3453	void
3077	draw (SV *self)	3454	draw (SV *self)
3078	CODE:	3455	CODE:
3079	{	3456	{
3080	HV *hv;	3457	HV *hv;
3081	SV **svp;	3458	SV **svp;
3082	NV x, y, w, h;	3459	NV x, y, w, h;
3083	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
3084	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
3085	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
3086	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

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