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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 1.334 by root, Mon Nov 19 01:37:28 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
…		…
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
44	/* work around os x broken headers */	48	/* work around os x broken headers */
45	#ifdef __MACOSX__	49	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
47	#endif	53	#endif
48		54
49	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
51		57
52	#include <glib/gmacros.h>	58	#include <glib.h>
53		59
54	#include <pango/pango.h>	60	#include <pango/pango.h>
55		61
56	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
57	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
70	# include <netinet/in.h>	76	# include <netinet/in.h>
71	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
72	# include <inttypes.h>	78	# include <inttypes.h>
73	#endif	79	#endif
74		80
75	#if __GNUC__ >= 4	81	#include "ecb.h"
76	# define expect(expr,value) __builtin_expect ((expr),(value))	82	#include "salloc.h"
77	#else
78	# define expect(expr,value) (expr)
79	#endif
80
81	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)
83		83
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
86	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
87		90
88	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
90		93
91	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
92		95
93	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		98
		99	#define KMOD_LRAM 0x10000 // our extension
		100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
95		122
96	static AV *texture_av;	123	static AV *texture_av;
97		124
98	static struct	125	static struct
99	{	126	{
…		…
156	{	183	{
157	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
158		185
159	while (attrs)	186	while (attrs)
160	{	187	{
161	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
162		189
163	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
164	return 1;	191	return 1;
165		192
166	attrs = attrs->next;	193	attrs = attrs->next;
167	}	194	}
168		195
169	return 0;	196	return 0;
170	}	197	}
171		198
172	typedef struct cf_layout {	199	struct cf_layout {
173	PangoLayout *pl;	200	PangoLayout *pl;
174	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
175	int base_height;	202	int base_height;
176	DC__Font font;	203	DC__Font font;
177	rc_t *rc;	204	rc_t rc;
178	} *DC__Layout;	205	};
		206
		207	typedef cf_layout *DC__Layout;
179		208
180	static DC__Font default_font;	209	static DC__Font default_font;
181	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
182	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
183		212
184	static void	213	static void
185	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
186	{	215	{
187	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
188	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
190	#endif	219	#endif
191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
192	}	221	}
193		222
194	static void	223	static void
…		…
221		250
222	*w = rect.width;	251	*w = rect.width;
223	*h = rect.height;	252	*h = rect.height;
224	}	253	}
225		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
226	typedef uint16_t tileid;	257	typedef uint16_t tileid;
227	typedef uint16_t faceid;	258	typedef uint16_t faceid;
228		259
229	typedef struct {	260	struct maptex
		261	{
230	GLuint name;	262	GLuint name;
231	int w, h;	263	int w, h;
232	float s, t;	264	float s, t;
233	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
234	tileid smoothtile;	266	tileid smoothtile;
235	uint8_t smoothlevel;	267	uint8_t smoothlevel;
236	} maptex;	268	uint8_t unused; /* set to zero on use */
		269	};
237		270
238	typedef struct {	271	struct mapcell
		272	{
239	uint32_t player;	273	uint32_t player;
240	tileid tile[3];	274	tileid tile[3];
241	uint16_t darkness;	275	uint16_t darkness;
242	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
243	} mapcell;	277	};
244		278
245	typedef struct {	279	struct maprow
		280	{
246	int32_t c0, c1;	281	int32_t c0, c1;
247	mapcell *col;	282	mapcell *col;
248	} maprow;	283	};
249		284
250	typedef struct map {	285	struct mapgrid {
251	int x, y, w, h;	286	int x, y, w, h;
252	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
253	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
254	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
255		290
256	int32_t rows;	291	int32_t rows;
257	maprow *row;	292	maprow *row;
258	} *DC__Map;	293	};
259		294
260	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
261	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
262	{	300	{
263	char *p;	301	T *p;
264		302
265	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
266	Zero (p, inc, char);	304	Zero (p, inc, T);
267	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
268	Safefree (ptr);	306	Safefree (ptr);
269		307
270	return p;	308	ptr = p;
271	}	309	}
272		310
273	static char *	311	template<typename T>
274	append (char *ptr, int sze, int inc)
275	{
276	Renew (ptr, sze + inc, char);
277	Zero (ptr + sze, inc, char);
278
279	return ptr;
280	}
281
282	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
283	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
284
285	static void	312	static void
		313	append (T *&ptr, int sze, int inc)
		314	{
		315	Renew (ptr, sze + inc, T);
		316	Zero (ptr + sze, inc, T);
		317	}
		318
		319	static void
286	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
287	{	321	{
288	while (self->faces <= face)	322	while (self->faces <= face)
289	{	323	{
290	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
291	self->faces *= 2;	325	self->faces *= 2;
292	}	326	}
293	}	327	}
294		328
295	static void	329	static void
296	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
297	{	331	{
298	while (self->texs <= texid)	332	while (self->texs <= texid)
299	{	333	{
300	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
301	self->texs *= 2;	335	self->texs *= 2;
302	}	336	}
303	}	337	}
304		338
305	static maprow *	339	static maprow *
306	map_get_row (DC__Map self, int y)	340	map_get_row (mapgrid *self, int y)
307	{	341	{
308	if (0 > y)	342	if (0 > y)
309	{	343	{
310	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
311	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
312		346
313	self->rows += extend;	347	self->rows += extend;
314	self->y += extend;	348	self->y += extend;
315	y += extend;	349	y += extend;
316	}	350	}
317	else if (y >= self->rows)	351	else if (y >= self->rows)
318	{	352	{
319	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
320	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
321	self->rows += extend;	355	self->rows += extend;
322	}	356	}
323		357
324	return self->row + y;	358	return self->row + y;
325	}	359	}
…		…
335	}	369	}
336		370
337	if (row->c0 > x)	371	if (row->c0 > x)
338	{	372	{
339	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
340	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
341	row->c0 -= extend;	375	row->c0 -= extend;
342	}	376	}
343	else if (x >= row->c1)	377	else if (x >= row->c1)
344	{	378	{
345	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
346	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
347	row->c1 += extend;	381	row->c1 += extend;
348	}	382	}
349		383
350	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
351	}	385	}
352		386
353	static mapcell *	387	static mapcell *
354	map_get_cell (DC__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
355	{	389	{
356	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
357	}	391	}
358		392
359	static void	393	static void
360	map_clear (DC__Map self)	394	map_clear (mapgrid *self)
361	{	395	{
362	int r;	396	int r;
363		397
364	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
365	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
383	(cell)->flags = 0; \	417	(cell)->flags = 0; \
384	(cell)->player = 0; \	418	(cell)->player = 0; \
385	} while (0)	419	} while (0)
386		420
387	static void	421	static void
388	map_blank (DC__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
389	{	423	{
390	int x, y;	424	int x, y;
391	maprow *row;	425	maprow *row;
392	mapcell *cell;	426	mapcell *cell;
393		427
…		…
410	CELL_CLEAR (cell);	444	CELL_CLEAR (cell);
411	}	445	}
412	}	446	}
413	}	447	}
414		448
415	typedef struct {	449	struct smooth_key
		450	{
416	tileid tile;	451	tileid tile;
417	uint8_t x, y, level;	452	uint8_t x, y, level;
418	} smooth_key;	453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
419		472
420	static void	473	static void
421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
422	{	475	{
423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
424		477
425	if (SvIOK (*sv))	478	if (it == h.end ())
426	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
427	else	480	else
428	sv_setiv (*sv, bits);	481	it->second |= bits;
429	}	482	}
430		483
431	static void	484	static void
432	music_finished (void)	485	music_finished (void)
433	{	486	{
…		…
450	ev.code = 1;	503	ev.code = 1;
451	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
452	ev.data2 = 0;	505	ev.data2 = 0;
453		506
454	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
455	}	515	}
456		516
457	static unsigned int	517	static unsigned int
458	minpot (unsigned int n)	518	minpot (unsigned int n)
459	{	519	{
…		…
469	n |= n >> 16;	529	n |= n >> 16;
470		530
471	return n + 1;	531	return n + 1;
472	}	532	}
473		533
474	static unsigned int
475	popcount (unsigned int n)
476	{
477	n -= (n >> 1) & 0x55555555U;
478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
480	n *= 0x01010101U;
481
482	return n >> 24;
483	}
484
485	/* SDL should provide this, really. */	534	/* SDL should provide this, really. */
486	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
487	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
488		537
489	/******************************************************************************/	538	/******************************************************************************/
…		…
527	return 0;	576	return 0;
528		577
529	return 1;	578	return 1;
530	}	579	}
531		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
532	static void	595	static void
533	deliantra_main ()	596	deliantra_main (SV *real_main)
534	{	597	{
535	call_argv ("::main", G_DISCARD | G_VOID, 0);
536	dSP;	598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
537	}	602	}
538		603
539	#ifdef __MACOSX__	604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
540	/* to due surprising braindamage on the side of SDL design, we	607	/* to due surprising braindamage on the side of SDL design, we
541	* do some mind-boggling hack here: SDL requires a custom main()	608	* 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,	609	* 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,	610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
544	* and which calls our main (== SDL_main) back.	611	* and which calls our main (== SDL_main) back.
545	*/	612	*/
546	extern C_LINKAGE int	613	extern C_LINKAGE int
547	main (int argc, char *argv[])	614	main (int argc, char *argv[])
548	{	615	{
549	deliantra_main ();	616	deliantra_main (real_main);
550	}	617	}
551		618
552	#undef main	619	#undef main
553		620
554	extern C_LINKAGE int main (int argc, char *argv[]);	621	extern C_LINKAGE int main (int argc, char *argv[]);
555		622
556	static void	623	static void
557	SDL_braino (void)	624	SDL_main_hack (SV *real_main_)
558	{	625	{
		626	real_main = real_main_;
		627
559	char *argv[] = { "deliantra client", 0 };	628	char *argv[] = { "deliantra client", 0 };
560	(main) (1, argv);	629	(main) (1, argv);
561	}	630	}
562	#else	631	#else
563	static void	632	static void
564	SDL_braino (void)	633	SDL_main_hack (SV *real_main)
565	{	634	{
566	deliantra_main ();	635	deliantra_main (real_main);
567	}	636	}
568	#endif	637	#endif
569		638
570	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
571		640
…		…
602	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
603		672
604	const_iv (SDL_APPINPUTFOCUS),	673	const_iv (SDL_APPINPUTFOCUS),
605	const_iv (SDL_APPMOUSEFOCUS),	674	const_iv (SDL_APPMOUSEFOCUS),
606	const_iv (SDL_APPACTIVE),	675	const_iv (SDL_APPACTIVE),
		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
607		726
608	const_iv (SDLK_FIRST),	727	const_iv (SDLK_FIRST),
609	const_iv (SDLK_LAST),	728	const_iv (SDLK_LAST),
610	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
611	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
…		…
687	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
688	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
689	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
690	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
691		810
		811	const_iv (KMOD_LRAM),
		812
692	const_iv (MIX_DEFAULT_FORMAT),	813	const_iv (MIX_DEFAULT_FORMAT),
693		814
694	const_iv (SDL_INIT_TIMER),	815	const_iv (SDL_INIT_TIMER),
695	const_iv (SDL_INIT_AUDIO),	816	const_iv (SDL_INIT_AUDIO),
696	const_iv (SDL_INIT_VIDEO),	817	const_iv (SDL_INIT_VIDEO),
…		…
720		841
721	const_iv (FOW_DARKNESS)	842	const_iv (FOW_DARKNESS)
722	# undef const_iv	843	# undef const_iv
723	};	844	};
724		845
725	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
726	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
727		848
728	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
729	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
730	}	851	}
731		852
…		…
746		867
747	NV ceil (NV x)	868	NV ceil (NV x)
748		869
749	IV minpot (UV n)	870	IV minpot (UV n)
750		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
751	IV popcount (UV n)	878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
752		889
753	void	890	void
754	pango_init ()	891	pango_init ()
755	CODE:	892	CODE:
756	{	893	{
…		…
764	#endif	901	#endif
765	}	902	}
766		903
767	char *SDL_GetError ()	904	char *SDL_GetError ()
768		905
769	void SDL_braino ()	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
770		908
771	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
772		910
773	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
774		912
775	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
776		914
777	void SDL_Quit ()	915	void SDL_Quit ()
778		916
779	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
780		919
781	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
782	CODE:	921	CODE:
783	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
784	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
785	OUTPUT:	924	OUTPUT:
786	RETVAL	925	RETVAL
787		926
788	void	927	void
…		…
843	);	982	);
844		983
845	if (RETVAL)	984	if (RETVAL)
846	{	985	{
847	av_clear (texture_av);	986	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);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
851	#include "glfunc.h"	988	#include "glfunc.h"
852	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
853	}	992	}
854	}	993	}
855	OUTPUT:	994	OUTPUT:
856	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
857		999
858	void	1000	void
859	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
860		1002
861	char *	1003	char *
862	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
863		1006
864	int	1007	int
865	SDL_GetAppState ()	1008	SDL_GetAppState ()
866		1009
867	int	1010	int
868	SDL_GetModState ()	1011	SDL_GetModState ()
869		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
870	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
871	poll_events ()	1021	peep_events ()
872	PPCODE:	1022	PPCODE:
873	{	1023	{
874	SDL_Event ev;	1024	SDL_Event ev;
875		1025
876	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
883	{	1033	{
884	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
885	case SDL_KEYUP:	1035	case SDL_KEYUP:
886	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
887	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	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);	1038	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 */	1039	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);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
891	break;	1041	break;
892		1042
893	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
894	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
912	x = ev.motion.x;	1062	x = ev.motion.x;
913	y = ev.motion.y;	1063	y = ev.motion.y;
914	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
915	}	1065	}
916		1066
917	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
918	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
919	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
920	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
921	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
922	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
942		1092
943	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
944	}	1094	}
945	}	1095	}
946		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
947	int	1110	int
948	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
949	POSTCALL:	1112	POSTCALL:
950	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
951	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
952		1115
953	void	1116	void
954	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
1013	add_font (char *file)	1176	add_font (char *file)
1014	CODE:	1177	CODE:
1015	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1016	OUTPUT:	1179	OUTPUT:
1017	RETVAL	1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1018		1188
1019	void	1189	void
1020	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
1021	ALIAS:	1191	ALIAS:
1022	load_image_file = 1	1192	load_image_file = 1
…		…
1068		1238
1069	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1070	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1071	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1072	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1073	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	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)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1077	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1078		1248
…		…
1138	#if DEBUG	1308	#if DEBUG
1139	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1140	#endif	1310	#endif
1141	}	1311	}
1142		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1143	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1144		1321
1145	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1146		1323
1147	DC::Font	1324	DC::Font
1148	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1149	CODE:	1326	CODE:
1150	{	1327	{
1151	int count;	1328	int count;
1152	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1153	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1182	PROTOTYPE:	1359	PROTOTYPE:
1183	CODE:	1360	CODE:
1184	tc_restore ();	1361	tc_restore ();
1185		1362
1186	DC::Layout	1363	DC::Layout
1187	new (SV *class)	1364	new (SV *klass)
1188	CODE:	1365	CODE:
1189	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1190		1367
1191	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1192	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1193	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1194	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1195	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1196	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1197	RETVAL->font = 0;	1374	RETVAL->font = 0;
1198	RETVAL->rc = rc_alloc ();
1199		1375
1200	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1201	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1202	OUTPUT:	1378	OUTPUT:
1203	RETVAL	1379	RETVAL
1204		1380
1205	void	1381	void
1206	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1207	CODE:	1383	CODE:
1208	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1209	rc_free (self->rc);
1210	Safefree (self);	1385	delete self;
1211		1386
1212	void	1387	void
1213	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1214	CODE:	1389	CODE:
1215	{	1390	{
…		…
1341		1516
1342	void	1517	void
1343	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1344	CODE:	1519	CODE:
1345	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1346	{	1521	{
1347	self->base_height = base_height;	1522	self->base_height = base_height;
1348	layout_update_font (self);	1523	layout_update_font (self);
1349	}	1524	}
1350		1525
1351	void	1526	void
…		…
1469	}	1644	}
1470		1645
1471	void	1646	void
1472	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1473	CODE:	1648	CODE:
1474	rc_clear (self->rc);	1649	self->rc.clear ();
1475	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1476	self->pl,	1651	self->pl,
1477	self->rc,	1652	&self->rc,
1478	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1479	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1480	flags	1655	flags
1481	);	1656	);
1482	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1493	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1494	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1495	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1496	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1497		1672
1498	rc_draw (self->rc);	1673	self->rc.draw ();
1499		1674
1500	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1501	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1502	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1503	}	1678	}
…		…
1578	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1579	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1580	}	1755	}
1581	}	1756	}
1582		1757
		1758	void
		1759	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
1583	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1584	CODE:	1880	CODE:
1585	{	1881	{
1586	GLint width;	1882	GLint width;
1587	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1594	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1595		1891
1596	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1597		1893
1598	DC::Map	1894	DC::Map
1599	new (SV *class)	1895	new (SV *klass)
1600	CODE:	1896	CODE:
1601	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1602	RETVAL->x = 0;	1898	RETVAL->x = 0;
1603	RETVAL->y = 0;	1899	RETVAL->y = 0;
1604	RETVAL->w = 0;	1900	RETVAL->w = 0;
1605	RETVAL->h = 0;	1901	RETVAL->h = 0;
1606	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1643		1939
1644	void	1940	void
1645	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1646	CODE:	1942	CODE:
1647	{	1943	{
1648	tileid texid;	1944	tileid texid;
1649	maptex *tex;	1945	maptex *tex;
1650		1946
1651	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1652	return;	1948	return;
1653		1949
1654	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1655	return;	1951	return;
1656		1952
1657	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1658		1954
1659	if (!texid)	1955	if (!texid)
1660	return;	1956	return;
1661		1957
1662	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1691	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1987	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1692	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1693	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1694	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1695	}	1991	}
		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
1696		2012
1697	int	2013	int
1698	ox (DC::Map self)	2014	ox (DC::Map self)
1699	ALIAS:	2015	ALIAS:
1700	oy = 1	2016	oy = 1
…		…
1732	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1733	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1734		2050
1735	while (self->y < 0)	2051	while (self->y < 0)
1736	{	2052	{
1737	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1738		2054
1739	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1740	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1741	}	2057	}
1742	}	2058	}
1743		2059
1744	SV *	2060	SV *
1745	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1746	CODE:	2062	CODE:
1747	{	2063	{
1748	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1749	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1750	mapcell *cell;	2066	mapcell *cell;
…		…
1771		2087
1772	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1773		2089
1774	if (flags & 8)	2090	if (flags & 8)
1775	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1776	if (extmap)	2094	do
1777	{	2095	{
1778	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1779		2098
1780	do	2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
1781	{	2102	{
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;	2103	cell->stat_width = 1;
1790	cell->stat_hp = *data++;	2104	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	}	2105	}
1810	while (ext & 0x80);	2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
1811	}	2123	}
1812	else	2124	while (ext & 0x80);
1813	cell->darkness = *data++ + 1;
1814	}	2125	}
1815		2126
1816	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1817	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1818	{	2129	{
…		…
1821	cell->tile [z] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
1822		2133
1823	if (cell->tile [z])	2134	if (cell->tile [z])
1824	{	2135	{
1825	maptex *tex = self->tex + cell->tile [z];	2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
1826	if (!tex->name)	2138	if (!tex->name)
1827	av_push (missing, newSViv (cell->tile [z]));	2139	av_push (missing, newSViv (cell->tile [z]));
1828		2140
1829	if (tex->smoothtile)	2141	if (tex->smoothtile)
1830	{	2142	{
1831	maptex *smooth = self->tex + tex->smoothtile;	2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
1832	if (!smooth->name)	2145	if (!smooth->name)
1833	av_push (missing, newSViv (tex->smoothtile));	2146	av_push (missing, newSViv (tex->smoothtile));
1834	}	2147	}
1835	}	2148	}
1836	}	2149	}
…		…
1864	? self->row + y	2177	? self->row + y
1865	: 0;	2178	: 0;
1866		2179
1867	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1868	{	2181	{
1869	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1870		2183
1871	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1872	{	2185	{
1873	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1874		2187
…		…
1876	{	2189	{
1877	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1878	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1879	int a1 = tex.a;	2192	int a1 = tex.a;
1880		2193
1881	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1882	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1883	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1884	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1885	}	2198	}
1886	}	2199	}
1887		2200
1888	*map++ = (r )	2201	*map++ = (r )
1889	| (g << 8)	2202	| (g << 8)
1890	| (b << 16)	2203	| (b << 16)
1891	| (a << 24);	2204	| (a << 24);
1892	}	2205	}
1893	}	2206	}
1894		2207
1895	RETVAL = map_sv;	2208	RETVAL = map_sv;
1896	}	2209	}
1897	OUTPUT:	2210	OUTPUT:
1898	RETVAL	2211	RETVAL
1899		2212
1900	void	2213	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)	2214	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1902	CODE:	2215	CODE:
1903	{	2216	{
1904	int x, y, z;	2217	int x, y, z;
1905		2218
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)	2219	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;	2220	int pl_x, pl_y;
1911	maptex pl_tex;	2221	maptex pl_tex;
1912	rc_t *rc = rc_alloc ();	2222	rc_t rc;
		2223	rc_t rc_ov;
1913	rc_key_t key;	2224	rc_key_t key;
1914	rc_array_t *arr;	2225	rc_t::array_t *arr;
1915		2226
1916	pl_tex.name = 0;	2227	pl_tex.name = 0;
1917		2228
1918	// thats current max. sorry.	2229	// that's current max. sorry.
1919	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1920	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1921
1922	// clear key, in case of extra padding
1923	memset (&skey, 0, sizeof (skey));
1924		2232
1925	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
1926	key.r = 255;	2234	key.r = 255;
1927	key.g = 255;	2235	key.g = 255;
1928	key.b = 255;	2236	key.b = 255;
1929	key.a = 255;	2237	key.a = 255;
1930	key.mode = GL_QUADS;	2238	key.mode = GL_QUADS;
1931	key.format = GL_T2F_V3F;	2239	key.format = GL_T2F_V3F;
1932	key.texname = -1;
1933		2240
1934	mx += self->x;	2241	mx += self->x;
1935	my += self->y;	2242	my += self->y;
1936		2243
1937	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1938	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1939	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1940	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1941		2248
1942	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1943	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1944	{	2251	{
1945	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
1960	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1961	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1962		2269
1963	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
1964	{	2271	{
1965	memset (smooth_level, 0, sizeof (smooth_level));	2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
1966		2276
1967	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1968	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1969	{	2279	{
1970	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
1976	tileid tile = cell->tile [z];	2286	tileid tile = cell->tile [z];
1977		2287
1978	if (tile)	2288	if (tile)
1979	{	2289	{
1980	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
1981	int px = (x + 1) * T - tex.w;	2291	int px, py;
1982	int py = (y + 1) * T - tex.h;
1983		2292
1984	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
1985	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
1986	if (!tex.name)	2297	if (!tex.name)
1987	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1988		2299
1989	key.texname = tex.name;	2300	key.texname = tex.name;
1990	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
1991	}	2302	}
1992		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
1993	if (expect_false (cell->player == player) && expect_false (z == 2))	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1994	{	2308	{
1995	pl_x = px;	2309	pl_x = px;
1996	pl_y = py;	2310	pl_y = py;
1997	pl_tex = tex;	2311	pl_tex = tex;
1998	continue;	2312	continue;
1999	}	2313	}
2000		2314
2001	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	arr->t2f_v3f (0 , 0 , px , py , 0);
2002	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2316	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);	2317	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);	2318	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		2319
2031	// update smooth hash	2320	// update smooth hash
2032	if (tex.smoothtile)	2321	if (tex.smoothtile)
2033	{	2322	{
2034	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
2035	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
2036		2325
2037	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
2038		2327
2039	// add bits to current tile and all neighbours. skey.x|y is	2328	// add bits to current tile and all neighbours. skey.x|y is
2040	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
2041		2330
2042	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
2050		2339
2051	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2052	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
2053		2342
2054	// full tile	2343	// full tile
2055	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2056		2345
2057	// borders	2346	// borders
2058	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2059	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2060	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2061	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2062		2351
2063	// corners	2352	// corners
2064	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2065	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2066	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2067	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2068	}	2377	}
2069	}	2378	}
2070	}	2379	}
2071	}	2380	}
2072		2381
2073	rc_draw (rc);	2382	rc.draw ();
2074	rc_clear (rc);	2383	rc.clear ();
2075		2384
2076	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
2077	// this is basically counting sort	2386	// this is basically counting sort
2078	{	2387	{
2079	int w, b;	2388	int w, b;
2080		2389
2081	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
2082	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
2083	for (w = 0; w < 256 / 32; ++w)	2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2084	{	2395	{
2085	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
2086	if (smask)	2397	IV bits = it->second;
2087	for (b = 0; b < 32; ++b)	2398
2088	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
2089	{	2402	{
2090	int level = (w << 5) | b;	2403	maptex tex = self->tex [skey.tile];
		2404	int px = (((int)skey.x) - 1) * Tw;
		2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
		2410
2091	HE *he;	2411	if (tex.name)
2092
2093	hv_iterinit (smooth);
2094	while ((he = hv_iternext (smooth)))
2095	{	2412	{
2096	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
2097	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
2098		2415	if (key.texname != tex.name)
2099	if (!(bits & 0x1000)
2100	&& skey->level == level
2101	&& level > smooth_max [skey->x][skey->y])
2102	{	2416	{
2103	maptex tex = self->tex [skey->tile];	2417	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		2418
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 ();	2419	glEnd ();
2118	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2119	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
2120	}	2422	}
2121		2423
2122	if (border)	2424	if (border)
2123	{	2425	{
2124	float ox = border * dx;	2426	float ox = border * dx;
2125		2427
2126	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2127	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2128	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2129	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2130	}	2432	}
2131		2433
2132	if (corner)	2434	if (corner)
2133	{	2435	{
2134	float ox = corner * dx;	2436	float ox = corner * dx;
2135		2437
2136	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2137	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2138	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2139	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2140	}
2141	}
2142	}	2442	}
2143	}	2443	}
2144	}	2444	}
2145	}	2445	}
2146		2446
2147	glEnd ();	2447	glEnd ();
2148	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2149	key.texname = -1;	2449	key.texname = -1;
2150	}	2450	}
2151
2152	hv_clear (smooth);
2153	}	2451	}
2154		2452
2155	if (pl_tex.name)	2453	if (pl_tex.name)
2156	{	2454	{
2157	maptex tex = pl_tex;	2455	maptex tex = pl_tex;
2158	int px = pl_x + sdx;	2456	int px = pl_x + sdx;
2159	int py = pl_y + sdy;	2457	int py = pl_y + sdy;
2160		2458
2161	key.texname = tex.name;	2459	key.texname = tex.name;
2162	arr = rc_array (rc, &key);	2460	rc_t::array_t &arr = rc.array (key);
2163		2461
2164	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2462	arr.t2f_v3f (0 , 0 , px , py , 0);
2165	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2463	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);	2464	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);	2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2168		2466
2169	rc_draw (rc);	2467	rc.draw ();
2170	}	2468	}
2171		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2172	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2173	rc_free (rc);
2174		2474
2175	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2176	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2177	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2178	{	2478	{
…		…
2181	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2182	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2183	{	2483	{
2184	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2185		2485
2186	int px = x * T;	2486	int px = x * Tw;
2187	int py = y * T;	2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
2188		2494
2189	if (cell->stat_hp)	2495	if (cell->stat_hp)
2190	{	2496	{
2191	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2192	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2193		2499
2194	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2195	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2196	px + width - 1, py);	2502	px + width - 1, py);
2197		2503
…		…
2203	}	2509	}
2204	}	2510	}
2205	}	2511	}
2206		2512
2207	void	2513	void
2208	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2209	CODE:	2515	CODE:
2210	{	2516	{
2211	static float color[16][3] = {	2517	static float color[16][3] = {
2212	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2213	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2214	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2215	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2216		2522
2217	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2218	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2219	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2220	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2221		2527
2222	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2223	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2224	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2225	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2226		2532
2227	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2228		2534
2229	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2230	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2231	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2232	};	2538	};
2233		2539
2234	int x, y;	2540	int x, y;
2235		2541
2236	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2238	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2240	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2241		2553
2242	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2246		2558
2247	if (m)	2559	if (m)
2248	{	2560	{
2249	float *c = color [m & 15];	2561	float *c = color [m & 15];
2250		2562
2251	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2252	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2253		2565
2254	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2255	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2256	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2257	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2258	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2259	}	2571	}
…		…
2267	void	2579	void
2268	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2269	PPCODE:	2581	PPCODE:
2270	{	2582	{
2271	int x, y;	2583	int x, y;
2272	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2273	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2274	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2275	int sw34 = (sw * 3 + 3) & ~3;	2587	int sw3 = sw * 3;
		2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2276	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2277	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2278	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2279		2592
2280	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2281	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2282		2595
2283	mx += self->x - 1;	2596	mx += self->x - 1;
2284	my += self->y - 1;	2597	my += self->y - 1;
2285
2286	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2287		2598
2288	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2289	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2290	{	2601	{
2291	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2294	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2295	{	2606	{
2296	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2297		2608
2298	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2299	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2300	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2301	}	2612	}
2302	}	2613	}
2303		2614
2304	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2305	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2324		2635
2325	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2326	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2327	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2328		2639
2329	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2332	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2335	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2338	}	2649	}
2339		2650
2340	free (darkness1);	2651	free (darkness1);
2341		2652
2342	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2343	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2344	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2345	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2346	}	2657	}
2347		2658
2348	SV *	2659	SV *
…		…
2411	else	2722	else
2412	*data++ = 0;	2723	*data++ = 0;
2413	}	2724	}
2414	}	2725	}
2415		2726
2416	/* if size is w*h + 5 then no data has been found */	2727	/* if size is w*h + 5 then no data has been found */
2417	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2418	{	2729	{
2419	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2420	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2421	}	2732	}
2422		2733
2423	RETVAL = data_sv;	2734	RETVAL = data_sv;
2424	}	2735	}
2425	OUTPUT:	2736	OUTPUT:
2426	RETVAL	2737	RETVAL
2427		2738
2428	void	2739	void
…		…
2435	STRLEN len;	2746	STRLEN len;
2436	uint8_t *data, *end;	2747	uint8_t *data, *end;
2437		2748
2438	len = SvLEN (data_sv);	2749	len = SvLEN (data_sv);
2439	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2440	data = SvPVbyte_nolen (data_sv);	2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2441	end = data + len + 8;	2752	end = data + len + 8;
2442		2753
2443	if (len < 5)	2754	if (len < 5)
2444	XSRETURN_EMPTY;	2755	XSRETURN_EMPTY;
2445		2756
…		…
2506	}	2817	}
2507		2818
2508	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2509		2820
2510	DC::RW	2821	DC::RW
2511	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2512	CODE:	2823	CODE:
2513	{	2824	{
2514	STRLEN datalen;	2825	STRLEN datalen;
2515	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2516		2827
…		…
2518	}	2829	}
2519	OUTPUT:	2830	OUTPUT:
2520	RETVAL	2831	RETVAL
2521		2832
2522	DC::RW	2833	DC::RW
2523	new_from_file (SV *class, const char *path, const char *mode = "rb")	2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2524	CODE:	2835	CODE:
2525	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2526	OUTPUT:	2837	OUTPUT:
2527	RETVAL	2838	RETVAL
2528		2839
…		…
2546	if (RETVAL < 0)	2857	if (RETVAL < 0)
2547	{	2858	{
2548	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2549		2860
2550	if (RETVAL < 0)	2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
2551	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2552		2868	}
		2869	else
2553	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2554	}	2871	}
2555		2872
2556	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2557	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2558	}	2875	}
…		…
2605	void	2922	void
2606	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2607	CODE:	2924	CODE:
2608	{	2925	{
2609	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2610	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2611	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2612	}	2929	}
2613		2930
2614	void	2931	void
2615	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2618		2935
2619	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2620		2937
2621	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2622		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
2623	DC::MixChunk	2952	DC::MixChunk
2624	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2625	CODE:	2954	CODE:
2626	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2627	OUTPUT:	2956	OUTPUT:
2628	RETVAL	2957	RETVAL
2629		2958
…		…
2659	OUTPUT:	2988	OUTPUT:
2660	RETVAL	2989	RETVAL
2661		2990
2662	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2663		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
		3004
2664	int	3005	int
2665	volume (int volume = -1)	3006	volume (int volume = -1)
2666	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2667	CODE:	3008	CODE:
2668	if (items > 0)	3009	if (items > 0)
…		…
2679	void	3020	void
2680	halt ()	3021	halt ()
2681	CODE:	3022	CODE:
2682	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2683		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2684	DC::MixMusic	3032	DC::MixMusic
2685	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2686	CODE:	3034	CODE:
2687	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2688	OUTPUT:	3036	OUTPUT:
2689	RETVAL	3037	RETVAL
2690		3038
…		…
2718	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2719	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2720	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2721	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2722	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2723	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2724	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2725	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2726	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2727	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2739	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2740	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2741	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2742	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2743	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
2744	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2745	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2746	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2747	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2748	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2816	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2817	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2818	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2819	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2820	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2821	# undef const_iv	3177	# undef const_iv
2822	};	3178	};
2823		3179
2824	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2825	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2826		3182
2827	texture_av = newAV ();	3183	texture_av = newAV ();
2828	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2829	}	3185	}
2830		3186
…		…
2832	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2833	CODE:	3189	CODE:
2834	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2835	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2836		3192
2837	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2838	gl_vendor ()	3197	gl_vendor ()
2839	CODE:	3198	CODE:
2840	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2841	OUTPUT:	3200	OUTPUT:
2842	RETVAL	3201	RETVAL
2843		3202
2844	char *	3203	const char *
2845	gl_version ()	3204	gl_version ()
2846	CODE:	3205	CODE:
2847	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2848	OUTPUT:	3207	OUTPUT:
2849	RETVAL	3208	RETVAL
2850		3209
2851	char *	3210	const char *
2852	gl_extensions ()	3211	gl_extensions ()
2853	CODE:	3212	CODE:
2854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2855	OUTPUT:	3214	OUTPUT:
2856	RETVAL	3215	RETVAL
2857		3216
2858	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2859		3222
2860	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2861	CODE:	3224	CODE:
2862	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2863	OUTPUT:	3226	OUTPUT:
…		…
2871		3234
2872	int glGetError ()	3235	int glGetError ()
2873		3236
2874	void glFinish ()	3237	void glFinish ()
2875		3238
		3239	void glFlush ()
		3240
2876	void glClear (int mask)	3241	void glClear (int mask)
2877		3242
2878	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
2879	PROTOTYPE: @	3244	PROTOTYPE: @
2880		3245
…		…
2889	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
2890		3255
2891	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2892	CODE:	3257	CODE:
2893	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
2894		3261
2895	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2896		3263
2897	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2898		3265
…		…
2933	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2934	CODE:	3301	CODE:
2935	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2936		3303
2937	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
		3305	PROTOTYPE: @
2938	ALIAS:	3306	ALIAS:
2939	glColor_premultiply = 1	3307	glColor_premultiply = 1
2940	CODE:	3308	CODE:
2941	if (ix)	3309	if (ix)
2942	{	3310	{
…		…
3048		3416
3049	void glEndList ()	3417	void glEndList ()
3050		3418
3051	void glCallList (int list)	3419	void glCallList (int list)
3052		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
3053	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3054		3427
3055	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
3056		3429
3057	void	3430	void
3058	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
3059	PPCODE:	3432	PPCODE:
3060	{	3433	{
3061	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
3062	XPUSHs (self);	3435	XPUSHs (self);
3063	}	3436	}
3064		3437
3065	BOOT:	3438	BOOT:
3066	{	3439	{
…		…
3074		3447
3075	void	3448	void
3076	draw (SV *self)	3449	draw (SV *self)
3077	CODE:	3450	CODE:
3078	{	3451	{
3079	HV *hv;	3452	HV *hv;
3080	SV **svp;	3453	SV **svp;
3081	NV x, y, w, h;	3454	NV x, y, w, h;
3082	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
3083	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
3084	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
3085	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

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