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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 1.330 by root, Sun Nov 18 15:24:24 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	Newxz (p, sze + inc, T);
266	Zero (p, inc, char);
267	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
268	Safefree (ptr);	309	Safefree (ptr);
269		310
270	return p;	311	ptr = p;
271	}	312	}
272		313
273	static char *	314	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	315	static void
		316	append (T *&ptr, int sze, int inc)
		317	{
		318	Renew (ptr, sze + inc, T);
		319	Zero (ptr + sze, inc, T);
		320	}
		321
		322	static void
286	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
287	{	324	{
288	while (self->faces <= face)	325	while (self->faces <= face)
289	{	326	{
290	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
291	self->faces *= 2;	328	self->faces *= 2;
292	}	329	}
293	}	330	}
294		331
295	static void	332	static void
296	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
297	{	334	{
298	while (self->texs <= texid)	335	while (self->texs <= texid)
299	{	336	{
300	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
301	self->texs *= 2;	338	self->texs *= 2;
302	}	339	}
303	}	340	}
304		341
305	static maprow *	342	static maprow *
306	map_get_row (DC__Map self, int y)	343	map_get_row (mapgrid *self, int y)
307	{	344	{
308	if (0 > y)	345	if (0 > y)
309	{	346	{
310	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
311	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
312		349
313	self->rows += extend;	350	self->rows += extend;
314	self->y += extend;	351	self->y += extend;
315	y += extend;	352	y += extend;
316	}	353	}
317	else if (y >= self->rows)	354	else if (y >= self->rows)
318	{	355	{
319	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
320	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
321	self->rows += extend;	358	self->rows += extend;
322	}	359	}
323		360
324	return self->row + y;	361	return self->row + y;
325	}	362	}
…		…
335	}	372	}
336		373
337	if (row->c0 > x)	374	if (row->c0 > x)
338	{	375	{
339	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
340	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
341	row->c0 -= extend;	378	row->c0 -= extend;
342	}	379	}
343	else if (x >= row->c1)	380	else if (x >= row->c1)
344	{	381	{
345	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
346	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
347	row->c1 += extend;	384	row->c1 += extend;
348	}	385	}
349		386
350	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
351	}	388	}
352		389
353	static mapcell *	390	static mapcell *
354	map_get_cell (DC__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
355	{	392	{
356	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
357	}	394	}
358		395
359	static void	396	static void
360	map_clear (DC__Map self)	397	map_clear (mapgrid *self)
361	{	398	{
362	int r;	399	int r;
363		400
364	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
365	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
383	(cell)->flags = 0; \	420	(cell)->flags = 0; \
384	(cell)->player = 0; \	421	(cell)->player = 0; \
385	} while (0)	422	} while (0)
386		423
387	static void	424	static void
388	map_blank (DC__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
389	{	426	{
390	int x, y;	427	int x, y;
391	maprow *row;	428	maprow *row;
392	mapcell *cell;	429	mapcell *cell;
393		430
…		…
410	CELL_CLEAR (cell);	447	CELL_CLEAR (cell);
411	}	448	}
412	}	449	}
413	}	450	}
414		451
415	typedef struct {	452	struct smooth_key
		453	{
416	tileid tile;	454	tileid tile;
417	uint8_t x, y, level;	455	uint8_t x, y, level;
418	} smooth_key;	456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
419		475
420	static void	476	static void
421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
422	{	478	{
423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	479	auto &&it = h.find (key);
424		480
425	if (SvIOK (*sv))	481	if (it == h.end ())
426	SvIV_set (*sv, SvIVX (*sv) | bits);	482	h.insert (std::make_pair (key, bits));
427	else	483	else
428	sv_setiv (*sv, bits);	484	it->second |= bits;
429	}	485	}
430		486
431	static void	487	static void
432	music_finished (void)	488	music_finished (void)
433	{	489	{
…		…
450	ev.code = 1;	506	ev.code = 1;
451	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
452	ev.data2 = 0;	508	ev.data2 = 0;
453		509
454	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
455	}	518	}
456		519
457	static unsigned int	520	static unsigned int
458	minpot (unsigned int n)	521	minpot (unsigned int n)
459	{	522	{
…		…
527	return 0;	590	return 0;
528		591
529	return 1;	592	return 1;
530	}	593	}
531		594
		595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META | KMOD_ALT))
		604	mod |= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
532	static void	609	static void
533	deliantra_main ()	610	deliantra_main (SV *real_main)
534	{	611	{
535	call_argv ("::main", G_DISCARD | G_VOID, 0);
536	dSP;	612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
537	}	616	}
538		617
539	#ifdef __MACOSX__	618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
540	/* to due surprising braindamage on the side of SDL design, we	621	/* to due surprising braindamage on the side of SDL design, we
541	* do some mind-boggling hack here: SDL requires a custom main()	622	* 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,	623	* 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,	624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
544	* and which calls our main (== SDL_main) back.	625	* and which calls our main (== SDL_main) back.
545	*/	626	*/
546	extern C_LINKAGE int	627	extern C_LINKAGE int
547	main (int argc, char *argv[])	628	main (int argc, char *argv[])
548	{	629	{
549	deliantra_main ();	630	deliantra_main (real_main);
550	}	631	}
551		632
552	#undef main	633	#undef main
553		634
554	extern C_LINKAGE int main (int argc, char *argv[]);	635	extern C_LINKAGE int main (int argc, char *argv[]);
555		636
556	static void	637	static void
557	SDL_braino (void)	638	SDL_main_hack (SV *real_main_)
558	{	639	{
		640	real_main = real_main_;
		641
559	char *argv[] = { "deliantra client", 0 };	642	char *argv[] = { "deliantra client", 0 };
560	(main) (1, argv);	643	(main) (1, argv);
561	}	644	}
562	#else	645	#else
563	static void	646	static void
564	SDL_braino (void)	647	SDL_main_hack (SV *real_main)
565	{	648	{
566	deliantra_main ();	649	deliantra_main (real_main);
567	}	650	}
568	#endif	651	#endif
569		652
570	MODULE = Deliantra::Client PACKAGE = DC	653	MODULE = Deliantra::Client PACKAGE = DC
571		654
…		…
602	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
603		686
604	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
605	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
606	const_iv (SDL_APPACTIVE),	689	const_iv (SDL_APPACTIVE),
		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
607		740
608	const_iv (SDLK_FIRST),	741	const_iv (SDLK_FIRST),
609	const_iv (SDLK_LAST),	742	const_iv (SDLK_LAST),
610	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
611	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
…		…
687	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
688	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
689	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
690	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
691		824
		825	const_iv (KMOD_LRAM),
		826
692	const_iv (MIX_DEFAULT_FORMAT),	827	const_iv (MIX_DEFAULT_FORMAT),
693		828
694	const_iv (SDL_INIT_TIMER),	829	const_iv (SDL_INIT_TIMER),
695	const_iv (SDL_INIT_AUDIO),	830	const_iv (SDL_INIT_AUDIO),
696	const_iv (SDL_INIT_VIDEO),	831	const_iv (SDL_INIT_VIDEO),
…		…
720		855
721	const_iv (FOW_DARKNESS)	856	const_iv (FOW_DARKNESS)
722	# undef const_iv	857	# undef const_iv
723	};	858	};
724		859
725	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
726	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
727		862
728	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
729	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
730	}	865	}
731		866
…		…
747	NV ceil (NV x)	882	NV ceil (NV x)
748		883
749	IV minpot (UV n)	884	IV minpot (UV n)
750		885
751	IV popcount (UV n)	886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
752		893
753	void	894	void
754	pango_init ()	895	pango_init ()
755	CODE:	896	CODE:
756	{	897	{
…		…
764	#endif	905	#endif
765	}	906	}
766		907
767	char *SDL_GetError ()	908	char *SDL_GetError ()
768		909
769	void SDL_braino ()	910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
770		912
771	int SDL_Init (U32 flags)	913	int SDL_Init (U32 flags)
772		914
773	int SDL_InitSubSystem (U32 flags)	915	int SDL_InitSubSystem (U32 flags)
774		916
775	void SDL_QuitSubSystem (U32 flags)	917	void SDL_QuitSubSystem (U32 flags)
776		918
777	void SDL_Quit ()	919	void SDL_Quit ()
778		920
779	int SDL_GL_SetAttribute (int attr, int value)	921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
780		923
781	int SDL_GL_GetAttribute (int attr)	924	int SDL_GL_GetAttribute (int attr)
782	CODE:	925	CODE:
783	if (SDL_GL_GetAttribute (attr, &RETVAL))	926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
784	XSRETURN_UNDEF;	927	XSRETURN_UNDEF;
785	OUTPUT:	928	OUTPUT:
786	RETVAL	929	RETVAL
787		930
788	void	931	void
…		…
843	);	986	);
844		987
845	if (RETVAL)	988	if (RETVAL)
846	{	989	{
847	av_clear (texture_av);	990	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);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
851	#include "glfunc.h"	992	#include "glfunc.h"
852	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
853	}	996	}
854	}	997	}
855	OUTPUT:	998	OUTPUT:
856	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
857		1003
858	void	1004	void
859	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
860		1006
861	char *	1007	char *
862	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
863		1010
864	int	1011	int
865	SDL_GetAppState ()	1012	SDL_GetAppState ()
866		1013
867	int	1014	int
868	SDL_GetModState ()	1015	SDL_GetModState ()
869		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
870	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
871	poll_events ()	1025	peep_events ()
872	PPCODE:	1026	PPCODE:
873	{	1027	{
874	SDL_Event ev;	1028	SDL_Event ev;
875		1029
876	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
883	{	1037	{
884	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
885	case SDL_KEYUP:	1039	case SDL_KEYUP:
886	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
887	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	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);	1042	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 */	1043	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);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
891	break;	1045	break;
892		1046
893	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
894	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
912	x = ev.motion.x;	1066	x = ev.motion.x;
913	y = ev.motion.y;	1067	y = ev.motion.y;
914	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
915	}	1069	}
916		1070
917	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
918	hv_store (hv, "state", 5, newSViv (state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
919	hv_store (hv, "x", 1, newSViv (x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
920	hv_store (hv, "y", 1, newSViv (y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
921	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
922	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
942		1096
943	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
944	}	1098	}
945	}	1099	}
946		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
947	int	1114	int
948	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
949	POSTCALL:	1116	POSTCALL:
950	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
951	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
952		1119
953	void	1120	void
954	Mix_QuerySpec ()	1121	Mix_QuerySpec ()
…		…
1013	add_font (char *file)	1180	add_font (char *file)
1014	CODE:	1181	CODE:
1015	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1016	OUTPUT:	1183	OUTPUT:
1017	RETVAL	1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1018		1192
1019	void	1193	void
1020	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
1021	ALIAS:	1195	ALIAS:
1022	load_image_file = 1	1196	load_image_file = 1
…		…
1068		1242
1069	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
1070	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
1071	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
1072	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
1073	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	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)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1077	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
1078		1252
…		…
1138	#if DEBUG	1312	#if DEBUG
1139	VALGRIND_DO_LEAK_CHECK;	1313	VALGRIND_DO_LEAK_CHECK;
1140	#endif	1314	#endif
1141	}	1315	}
1142		1316
		1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
1143	MODULE = Deliantra::Client PACKAGE = DC::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
1144		1325
1145	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
1146		1327
1147	DC::Font	1328	DC::Font
1148	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
1149	CODE:	1330	CODE:
1150	{	1331	{
1151	int count;	1332	int count;
1152	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1153	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1182	PROTOTYPE:	1363	PROTOTYPE:
1183	CODE:	1364	CODE:
1184	tc_restore ();	1365	tc_restore ();
1185		1366
1186	DC::Layout	1367	DC::Layout
1187	new (SV *class)	1368	new (SV *klass)
1188	CODE:	1369	CODE:
1189	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1190		1371
1191	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1192	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1193	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1194	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
1195	RETVAL->a = 1.;	1376	RETVAL->a = 1.;
1196	RETVAL->base_height = MIN_FONT_HEIGHT;	1377	RETVAL->base_height = MIN_FONT_HEIGHT;
1197	RETVAL->font = 0;	1378	RETVAL->font = 0;
1198	RETVAL->rc = rc_alloc ();
1199		1379
1200	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1380	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1201	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1202	OUTPUT:	1382	OUTPUT:
1203	RETVAL	1383	RETVAL
1204		1384
1205	void	1385	void
1206	DESTROY (DC::Layout self)	1386	DESTROY (DC::Layout self)
1207	CODE:	1387	CODE:
1208	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1209	rc_free (self->rc);
1210	Safefree (self);	1389	delete self;
1211		1390
1212	void	1391	void
1213	set_text (DC::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1214	CODE:	1393	CODE:
1215	{	1394	{
…		…
1341		1520
1342	void	1521	void
1343	set_height (DC::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1344	CODE:	1523	CODE:
1345	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1346	{	1525	{
1347	self->base_height = base_height;	1526	self->base_height = base_height;
1348	layout_update_font (self);	1527	layout_update_font (self);
1349	}	1528	}
1350		1529
1351	void	1530	void
…		…
1469	}	1648	}
1470		1649
1471	void	1650	void
1472	render (DC::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1473	CODE:	1652	CODE:
1474	rc_clear (self->rc);	1653	self->rc.clear ();
1475	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1476	self->pl,	1655	self->pl,
1477	self->rc,	1656	&self->rc,
1478	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1479	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1480	flags	1659	flags
1481	);	1660	);
1482	// we assume that context_change actually clears/frees stuff	1661	// we assume that context_change actually clears/frees stuff
…		…
1493	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1494	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1495	glEnable (GL_ALPHA_TEST);	1674	glEnable (GL_ALPHA_TEST);
1496	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1497		1676
1498	rc_draw (self->rc);	1677	self->rc.draw ();
1499		1678
1500	glDisable (GL_ALPHA_TEST);	1679	glDisable (GL_ALPHA_TEST);
1501	glDisable (GL_BLEND);	1680	glDisable (GL_BLEND);
1502	glDisable (GL_TEXTURE_2D);	1681	glDisable (GL_TEXTURE_2D);
1503	}	1682	}
…		…
1578	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1579	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1580	}	1759	}
1581	}	1760	}
1582		1761
		1762	void
		1763	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)
		1764	PROTOTYPE: @
		1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
		1771
		1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 || h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
1583	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1584	CODE:	1884	CODE:
1585	{	1885	{
1586	GLint width;	1886	GLint width;
1587	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1594	MODULE = Deliantra::Client PACKAGE = DC::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1595		1895
1596	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1597		1897
1598	DC::Map	1898	DC::Map
1599	new (SV *class)	1899	new (SV *klass)
1600	CODE:	1900	CODE:
1601	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1602	RETVAL->x = 0;	1902	RETVAL->x = 0;
1603	RETVAL->y = 0;	1903	RETVAL->y = 0;
1604	RETVAL->w = 0;	1904	RETVAL->w = 0;
1605	RETVAL->h = 0;	1905	RETVAL->h = 0;
1606	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1643		1943
1644	void	1944	void
1645	set_smooth (DC::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1646	CODE:	1946	CODE:
1647	{	1947	{
1648	tileid texid;	1948	tileid texid;
1649	maptex *tex;	1949	maptex *tex;
1650		1950
1651	if (face < 0 || face >= self->faces)	1951	if (face < 0 || face >= self->faces)
1652	return;	1952	return;
1653		1953
1654	if (smooth < 0 || smooth >= self->faces)	1954	if (smooth < 0 || smooth >= self->faces)
1655	return;	1955	return;
1656		1956
1657	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1658		1958
1659	if (!texid)	1959	if (!texid)
1660	return;	1960	return;
1661		1961
1662	tex = self->tex + texid;	1962	tex = self->tex + texid;
…		…
1691	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1991	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1692	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1693	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1694	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1695	}	1995	}
		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
1696		2016
1697	int	2017	int
1698	ox (DC::Map self)	2018	ox (DC::Map self)
1699	ALIAS:	2019	ALIAS:
1700	oy = 1	2020	oy = 1
…		…
1732	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1733	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1734		2054
1735	while (self->y < 0)	2055	while (self->y < 0)
1736	{	2056	{
1737	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1738		2058
1739	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1740	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1741	}	2061	}
1742	}	2062	}
1743		2063
1744	SV *	2064	SV *
1745	map1a_update (DC::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1746	CODE:	2066	CODE:
1747	{	2067	{
1748	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1749	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1750	mapcell *cell;	2070	mapcell *cell;
…		…
1771		2091
1772	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1773		2093
1774	if (flags & 8)	2094	if (flags & 8)
1775	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1776	if (extmap)	2098	do
1777	{	2099	{
1778	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1779		2102
1780	do	2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
1781	{	2106	{
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;	2107	cell->stat_width = 1;
1790	cell->stat_hp = *data++;	2108	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	}	2109	}
1810	while (ext & 0x80);	2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
1811	}	2127	}
1812	else	2128	while (ext & 0x80);
1813	cell->darkness = *data++ + 1;
1814	}	2129	}
1815		2130
1816	for (z = 0; z <= 2; ++z)	2131	for (z = 0; z <= 2; ++z)
1817	if (flags & (4 >> z))	2132	if (flags & (4 >> z))
1818	{	2133	{
…		…
1821	cell->tile [z] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
1822		2137
1823	if (cell->tile [z])	2138	if (cell->tile [z])
1824	{	2139	{
1825	maptex *tex = self->tex + cell->tile [z];	2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
1826	if (!tex->name)	2142	if (!tex->name)
1827	av_push (missing, newSViv (cell->tile [z]));	2143	av_push (missing, newSViv (cell->tile [z]));
1828		2144
1829	if (tex->smoothtile)	2145	if (tex->smoothtile)
1830	{	2146	{
1831	maptex *smooth = self->tex + tex->smoothtile;	2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
1832	if (!smooth->name)	2149	if (!smooth->name)
1833	av_push (missing, newSViv (tex->smoothtile));	2150	av_push (missing, newSViv (tex->smoothtile));
1834	}	2151	}
1835	}	2152	}
1836	}	2153	}
…		…
1864	? self->row + y	2181	? self->row + y
1865	: 0;	2182	: 0;
1866		2183
1867	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1868	{	2185	{
1869	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1870		2187
1871	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1872	{	2189	{
1873	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1874		2191
…		…
1876	{	2193	{
1877	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1878	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1879	int a1 = tex.a;	2196	int a1 = tex.a;
1880		2197
1881	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1882	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1883	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1884	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1885	}	2202	}
1886	}	2203	}
1887		2204
1888	*map++ = (r )	2205	*map++ = (r )
1889	| (g << 8)	2206	| (g << 8)
1890	| (b << 16)	2207	| (b << 16)
1891	| (a << 24);	2208	| (a << 24);
1892	}	2209	}
1893	}	2210	}
1894		2211
1895	RETVAL = map_sv;	2212	RETVAL = map_sv;
1896	}	2213	}
1897	OUTPUT:	2214	OUTPUT:
1898	RETVAL	2215	RETVAL
1899		2216
1900	void	2217	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)	2218	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:	2219	CODE:
1903	{	2220	{
1904	int x, y, z;	2221	int x, y, z;
1905		2222
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)	2223	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;	2224	int pl_x, pl_y;
1911	maptex pl_tex;	2225	maptex pl_tex;
1912	rc_t *rc = rc_alloc ();	2226	rc_t rc;
		2227	rc_t rc_ov;
1913	rc_key_t key;	2228	rc_key_t key;
1914	rc_array_t *arr;	2229	rc_t::array_t *arr;
1915		2230
1916	pl_tex.name = 0;	2231	pl_tex.name = 0;
1917		2232
1918	// thats current max. sorry.	2233	// that's current max. sorry.
1919	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1920	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1921
1922	// clear key, in case of extra padding
1923	memset (&skey, 0, sizeof (skey));
1924		2236
1925	memset (&key, 0, sizeof (key));	2237	memset (&key, 0, sizeof (key));
1926	key.r = 255;	2238	key.r = 255;
1927	key.g = 255;	2239	key.g = 255;
1928	key.b = 255;	2240	key.b = 255;
1929	key.a = 255;	2241	key.a = 255;
1930	key.mode = GL_QUADS;	2242	key.mode = GL_QUADS;
1931	key.format = GL_T2F_V3F;	2243	key.format = GL_T2F_V3F;
1932	key.texname = -1;
1933		2244
1934	mx += self->x;	2245	mx += self->x;
1935	my += self->y;	2246	my += self->y;
1936		2247
1937	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
1938	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
1939	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
1940	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1941		2252
1942	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
1943	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
1944	{	2255	{
1945	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
1960	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1961	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1962		2273
1963	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
1964	{	2275	{
1965	memset (smooth_level, 0, sizeof (smooth_level));	2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
1966		2280
1967	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1968	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1969	{	2283	{
1970	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
…		…
1976	tileid tile = cell->tile [z];	2290	tileid tile = cell->tile [z];
1977		2291
1978	if (tile)	2292	if (tile)
1979	{	2293	{
1980	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
1981	int px = (x + 1) * T - tex.w;	2295	int px, py;
1982	int py = (y + 1) * T - tex.h;
1983		2296
1984	if (key.texname != tex.name)	2297	if (key.texname != tex.name)
1985	{	2298	{
		2299	self->tex [tile].unused = 0;
		2300
1986	if (!tex.name)	2301	if (!tex.name)
1987	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1988		2303
1989	key.texname = tex.name;	2304	key.texname = tex.name;
1990	arr = rc_array (rc, &key);	2305	arr = &rc.array (key);
1991	}	2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
1992		2310
1993	if (expect_false (cell->player == player) && expect_false (z == 2))	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
1994	{	2312	{
1995	pl_x = px;	2313	pl_x = px;
1996	pl_y = py;	2314	pl_y = py;
1997	pl_tex = tex;	2315	pl_tex = tex;
1998	continue;	2316	continue;
1999	}	2317	}
2000		2318
2001	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2319	arr->t2f_v3f (0 , 0 , px , py , 0);
2002	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2320	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);	2321	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);	2322	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		2323
2031	// update smooth hash	2324	// update smooth hash
2032	if (tex.smoothtile)	2325	if (tex.smoothtile)
2033	{	2326	{
2034	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
2035	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
2036		2329
2037	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
2038		2331
2039	// add bits to current tile and all neighbours. skey.x|y is	2332	// add bits to current tile and all neighbours. skey.x|y is
2040	// shifted +1|+1 so we always stay positive.	2333	// shifted +1|+1 so we always stay positive.
2041		2334
2042	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
2050		2343
2051	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2052	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
2053		2346
2054	// full tile	2347	// full tile
2055	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2056		2349
2057	// borders	2350	// borders
2058	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2351	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);	2352	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);	2353	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);	2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2062		2355
2063	// corners	2356	// corners
2064	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2357	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);	2358	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);	2359	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);	2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2068	}	2381	}
2069	}	2382	}
2070	}	2383	}
2071	}	2384	}
2072		2385
2073	rc_draw (rc);	2386	rc.draw ();
2074	rc_clear (rc);	2387	rc.clear ();
2075		2388
2076	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
2077	// this is basically counting sort	2390	// this is basically counting sort
2078	{	2391	{
2079	int w, b;	2392	int w, b;
2080		2393
2081	glEnable (GL_TEXTURE_2D);	2394	glEnable (GL_TEXTURE_2D);
2082	glBegin (GL_QUADS);	2395	glBegin (GL_QUADS);
2083	for (w = 0; w < 256 / 32; ++w)	2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2084	{	2399	{
2085	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
2086	if (smask)	2401	IV bits = it->second;
2087	for (b = 0; b < 32; ++b)	2402
2088	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
2089	{	2406	{
2090	int level = (w << 5) | b;	2407	maptex tex = self->tex [skey.tile];
		2408	int px = (((int)skey.x) - 1) * Tw;
		2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
		2414
2091	HE *he;	2415	if (tex.name)
2092
2093	hv_iterinit (smooth);
2094	while ((he = hv_iternext (smooth)))
2095	{	2416	{
2096	smooth_key *skey = (smooth_key *)HeKEY (he);	2417	// this time avoiding texture state changes
2097	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
2098		2419	if (key.texname != tex.name)
2099	if (!(bits & 0x1000)
2100	&& skey->level == level
2101	&& level > smooth_max [skey->x][skey->y])
2102	{	2420	{
2103	maptex tex = self->tex [skey->tile];	2421	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		2422
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 ();	2423	glEnd ();
2118	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2119	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
2120	}	2426	}
2121		2427
2122	if (border)	2428	if (border)
2123	{	2429	{
2124	float ox = border * dx;	2430	float ox = border * dx;
2125		2431
2126	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2127	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2128	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2129	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2130	}	2436	}
2131		2437
2132	if (corner)	2438	if (corner)
2133	{	2439	{
2134	float ox = corner * dx;	2440	float ox = corner * dx;
2135		2441
2136	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2137	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2138	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2139	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2140	}
2141	}
2142	}	2446	}
2143	}	2447	}
2144	}	2448	}
2145	}	2449	}
2146		2450
2147	glEnd ();	2451	glEnd ();
2148	glDisable (GL_TEXTURE_2D);	2452	glDisable (GL_TEXTURE_2D);
2149	key.texname = -1;	2453	key.texname = -1;
2150	}	2454	}
2151
2152	hv_clear (smooth);
2153	}	2455	}
2154		2456
2155	if (pl_tex.name)	2457	if (pl_tex.name)
2156	{	2458	{
2157	maptex tex = pl_tex;	2459	maptex tex = pl_tex;
2158	int px = pl_x + sdx;	2460	int px = pl_x + sdx;
2159	int py = pl_y + sdy;	2461	int py = pl_y + sdy;
2160		2462
2161	key.texname = tex.name;	2463	key.texname = tex.name;
2162	arr = rc_array (rc, &key);	2464	rc_t::array_t &arr = rc.array (key);
2163		2465
2164	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2466	arr.t2f_v3f (0 , 0 , px , py , 0);
2165	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2467	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);	2468	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);	2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2168		2470
2169	rc_draw (rc);	2471	rc.draw ();
2170	}	2472	}
2171		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
2172	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
2173	rc_free (rc);
2174		2478
2175	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
2176	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
2177	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
2178	{	2482	{
…		…
2181	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
2182	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
2183	{	2487	{
2184	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
2185		2489
2186	int px = x * T;	2490	int px = x * Tw;
2187	int py = y * T;	2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
2188		2498
2189	if (cell->stat_hp)	2499	if (cell->stat_hp)
2190	{	2500	{
2191	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
2192	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2193		2503
2194	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
2195	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
2196	px + width - 1, py);	2506	px + width - 1, py);
2197		2507
…		…
2203	}	2513	}
2204	}	2514	}
2205	}	2515	}
2206		2516
2207	void	2517	void
2208	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2209	CODE:	2519	CODE:
2210	{	2520	{
2211	static float color[16][3] = {	2521	static float color[16][3] = {
2212	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
2213	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
2214	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
2215	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
2216		2526
2217	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
2218	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
2219	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
2220	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
2221		2531
2222	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
2223	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
2224	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
2225	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
2226		2536
2227	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
2228		2538
2229	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
2230	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
2231	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
2232	};	2542	};
2233		2543
2234	int x, y;	2544	int x, y;
2235		2545
2236	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2238	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2240	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
2241		2557
2242	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
2246		2562
2247	if (m)	2563	if (m)
2248	{	2564	{
2249	float *c = color [m & 15];	2565	float *c = color [m & 15];
2250		2566
2251	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
2252	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
2253		2569
2254	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
2255	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2256	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2257	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2258	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2259	}	2575	}
…		…
2267	void	2583	void
2268	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2269	PPCODE:	2585	PPCODE:
2270	{	2586	{
2271	int x, y;	2587	int x, y;
2272	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2273	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2274	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2275	int sw34 = (sw * 3 + 3) & ~3;	2591	int sw3 = sw * 3;
		2592	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2593	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2276	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2277	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2595	memset (darkness1, 0, sw1*sh1);
2278	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2279		2596
2280	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2281	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2282		2599
2283	mx += self->x - 1;	2600	mx += self->x - 1;
2284	my += self->y - 1;	2601	my += self->y - 1;
2285
2286	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2287		2602
2288	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2289	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2290	{	2605	{
2291	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2294	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
2295	{	2610	{
2296	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
2297		2612
2298	darkness1 [y * sw1 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
2299	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2300	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2301	}	2616	}
2302	}	2617	}
2303		2618
2304	for (y = 0; y < sh; ++y)	2619	for (y = 0; y < sh; ++y)
2305	for (x = 0; x < sw; ++x)	2620	for (x = 0; x < sw; ++x)
…		…
2324		2639
2325	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2326	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2327	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2328		2643
2329	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2332	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2648	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);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2335	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2338	}	2653	}
2339		2654
2340	free (darkness1);	2655	free (darkness1);
2341		2656
2342	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2343	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2344	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2345	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2346	}	2661	}
2347		2662
2348	SV *	2663	SV *
…		…
2411	else	2726	else
2412	*data++ = 0;	2727	*data++ = 0;
2413	}	2728	}
2414	}	2729	}
2415		2730
2416	/* if size is w*h + 5 then no data has been found */	2731	/* if size is w*h + 5 then no data has been found */
2417	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2418	{	2733	{
2419	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2420	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2421	}	2736	}
2422		2737
2423	RETVAL = data_sv;	2738	RETVAL = data_sv;
2424	}	2739	}
2425	OUTPUT:	2740	OUTPUT:
2426	RETVAL	2741	RETVAL
2427		2742
2428	void	2743	void
…		…
2435	STRLEN len;	2750	STRLEN len;
2436	uint8_t *data, *end;	2751	uint8_t *data, *end;
2437		2752
2438	len = SvLEN (data_sv);	2753	len = SvLEN (data_sv);
2439	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2440	data = SvPVbyte_nolen (data_sv);	2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2441	end = data + len + 8;	2756	end = data + len + 8;
2442		2757
2443	if (len < 5)	2758	if (len < 5)
2444	XSRETURN_EMPTY;	2759	XSRETURN_EMPTY;
2445		2760
…		…
2506	}	2821	}
2507		2822
2508	MODULE = Deliantra::Client PACKAGE = DC::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2509		2824
2510	DC::RW	2825	DC::RW
2511	new (SV *class, SV *data_sv)	2826	new (SV *klass, SV *data_sv)
2512	CODE:	2827	CODE:
2513	{	2828	{
2514	STRLEN datalen;	2829	STRLEN datalen;
2515	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2516		2831
…		…
2518	}	2833	}
2519	OUTPUT:	2834	OUTPUT:
2520	RETVAL	2835	RETVAL
2521		2836
2522	DC::RW	2837	DC::RW
2523	new_from_file (SV *class, const char *path, const char *mode = "rb")	2838	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2524	CODE:	2839	CODE:
2525	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2526	OUTPUT:	2841	OUTPUT:
2527	RETVAL	2842	RETVAL
2528		2843
…		…
2546	if (RETVAL < 0)	2861	if (RETVAL < 0)
2547	{	2862	{
2548	RETVAL = Mix_GroupOldest (-1);	2863	RETVAL = Mix_GroupOldest (-1);
2549		2864
2550	if (RETVAL < 0)	2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
2551	XSRETURN_UNDEF;	2871	XSRETURN_UNDEF;
2552		2872	}
		2873	else
2553	Mix_HaltChannel (RETVAL);	2874	Mix_HaltChannel (RETVAL);
2554	}	2875	}
2555		2876
2556	Mix_UnregisterAllEffects (RETVAL);	2877	Mix_UnregisterAllEffects (RETVAL);
2557	Mix_Volume (RETVAL, 128);	2878	Mix_Volume (RETVAL, 128);
2558	}	2879	}
…		…
2605	void	2926	void
2606	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2607	CODE:	2928	CODE:
2608	{	2929	{
2609	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2930	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);	2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2611	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2612	}	2933	}
2613		2934
2614	void	2935	void
2615	set_reverse_stereo (DC::Channel self, int flip)	2936	set_reverse_stereo (DC::Channel self, int flip)
…		…
2618		2939
2619	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2620		2941
2621	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2622		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
2623	DC::MixChunk	2956	DC::MixChunk
2624	new (SV *class, DC::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2625	CODE:	2958	CODE:
2626	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2627	OUTPUT:	2960	OUTPUT:
2628	RETVAL	2961	RETVAL
2629		2962
…		…
2659	OUTPUT:	2992	OUTPUT:
2660	RETVAL	2993	RETVAL
2661		2994
2662	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2663		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
		3008
2664	int	3009	int
2665	volume (int volume = -1)	3010	volume (int volume = -1)
2666	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2667	CODE:	3012	CODE:
2668	if (items > 0)	3013	if (items > 0)
…		…
2679	void	3024	void
2680	halt ()	3025	halt ()
2681	CODE:	3026	CODE:
2682	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2683		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2684	DC::MixMusic	3036	DC::MixMusic
2685	new (SV *class, DC::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2686	CODE:	3038	CODE:
2687	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2688	OUTPUT:	3040	OUTPUT:
2689	RETVAL	3041	RETVAL
2690		3042
…		…
2718	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2719	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
2720	const_iv (GL_VENDOR),	3072	const_iv (GL_VENDOR),
2721	const_iv (GL_VERSION),	3073	const_iv (GL_VERSION),
2722	const_iv (GL_EXTENSIONS),	3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2723	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2724	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2725	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2726	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2727	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2739	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2740	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2741	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2742	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2743	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
2744	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2745	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2746	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2747	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2748	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2816	const_iv (GL_NICEST),	3173	const_iv (GL_NICEST),
2817	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2818	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2819	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2820	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2821	# undef const_iv	3181	# undef const_iv
2822	};	3182	};
2823		3183
2824	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2825	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2826		3186
2827	texture_av = newAV ();	3187	texture_av = newAV ();
2828	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
2829	}	3189	}
2830		3190
…		…
2832	disable_GL_EXT_blend_func_separate ()	3192	disable_GL_EXT_blend_func_separate ()
2833	CODE:	3193	CODE:
2834	gl.BlendFuncSeparate = 0;	3194	gl.BlendFuncSeparate = 0;
2835	gl.BlendFuncSeparateEXT = 0;	3195	gl.BlendFuncSeparateEXT = 0;
2836		3196
2837	char *	3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2838	gl_vendor ()	3201	gl_vendor ()
2839	CODE:	3202	CODE:
2840	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2841	OUTPUT:	3204	OUTPUT:
2842	RETVAL	3205	RETVAL
2843		3206
2844	char *	3207	const char *
2845	gl_version ()	3208	gl_version ()
2846	CODE:	3209	CODE:
2847	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2848	OUTPUT:	3211	OUTPUT:
2849	RETVAL	3212	RETVAL
2850		3213
2851	char *	3214	const char *
2852	gl_extensions ()	3215	gl_extensions ()
2853	CODE:	3216	CODE:
2854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2855	OUTPUT:	3218	OUTPUT:
2856	RETVAL	3219	RETVAL
2857		3220
2858	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
2859		3226
2860	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
2861	CODE:	3228	CODE:
2862	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
2863	OUTPUT:	3230	OUTPUT:
…		…
2871		3238
2872	int glGetError ()	3239	int glGetError ()
2873		3240
2874	void glFinish ()	3241	void glFinish ()
2875		3242
		3243	void glFlush ()
		3244
2876	void glClear (int mask)	3245	void glClear (int mask)
2877		3246
2878	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
2879	PROTOTYPE: @	3248	PROTOTYPE: @
2880		3249
…		…
2889	void glBlendFunc (int sfactor, int dfactor)	3258	void glBlendFunc (int sfactor, int dfactor)
2890		3259
2891	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2892	CODE:	3261	CODE:
2893	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
		3263
		3264	# void glBlendEquation (int se)
2894		3265
2895	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2896		3267
2897	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2898		3269
…		…
2933	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2934	CODE:	3305	CODE:
2935	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2936		3307
2937	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
		3309	PROTOTYPE: @
2938	ALIAS:	3310	ALIAS:
2939	glColor_premultiply = 1	3311	glColor_premultiply = 1
2940	CODE:	3312	CODE:
2941	if (ix)	3313	if (ix)
2942	{	3314	{
…		…
3048		3420
3049	void glEndList ()	3421	void glEndList ()
3050		3422
3051	void glCallList (int list)	3423	void glCallList (int list)
3052		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
3053	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3054		3431
3055	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
3056		3433
3057	void	3434	void
3058	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
3059	PPCODE:	3436	PPCODE:
3060	{	3437	{
3061	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
3062	XPUSHs (self);	3439	XPUSHs (self);
3063	}	3440	}
3064		3441
3065	BOOT:	3442	BOOT:
3066	{	3443	{
…		…
3074		3451
3075	void	3452	void
3076	draw (SV *self)	3453	draw (SV *self)
3077	CODE:	3454	CODE:
3078	{	3455	{
3079	HV *hv;	3456	HV *hv;
3080	SV **svp;	3457	SV **svp;
3081	NV x, y, w, h;	3458	NV x, y, w, h;
3082	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
3083	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
3084	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
3085	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);

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