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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.265 by root, Fri Jul 18 22:56:11 2008 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 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>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		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);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
70	#if __GNUC__ >= 4	81	#include "ecb.h"
71	# define expect(expr,value) __builtin_expect ((expr),(value))	82	#include "salloc.h"
72	#else
73	# define expect(expr,value) (expr)
74	#endif
75
76	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)
78		83
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		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 */
81	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
82		90
83	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
85		93
86	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
87		95
88	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
89	#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	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n |= n >> 1;
		120	n |= n >> 2;
		121	n |= n >> 4;
		122	n |= n >> 8;
		123	n |= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
90		146
91	static AV *texture_av;	147	static AV *texture_av;
92		148
93	static struct	149	static struct
94	{	150	{
…		…
151	{	207	{
152	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
153		209
154	while (attrs)	210	while (attrs)
155	{	211	{
156	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		213
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	215	return 1;
160		216
161	attrs = attrs->next;	217	attrs = attrs->next;
162	}	218	}
163		219
164	return 0;	220	return 0;
165	}	221	}
166		222
167	typedef struct cf_layout {	223	struct cf_layout {
168	PangoLayout *pl;	224	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
170	int base_height;	226	int base_height;
171	DC__Font font;	227	DC__Font font;
172	rc_t *rc;	228	rc_t rc;
173	} *DC__Layout;	229	};
		230
		231	typedef cf_layout *DC__Layout;
174		232
175	static DC__Font default_font;	233	static DC__Font default_font;
176	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
178		236
179	static void	237	static void
180	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
181	{	239	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	243	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	245	}
188		246
189	static void	247	static void
…		…
216		274
217	*w = rect.width;	275	*w = rect.width;
218	*h = rect.height;	276	*h = rect.height;
219	}	277	}
220		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
221	typedef uint16_t tileid;	281	typedef uint16_t tileid;
222	typedef uint16_t faceid;	282	typedef uint16_t faceid;
223		283
224	typedef struct {	284	struct maptex
		285	{
225	GLuint name;	286	GLuint name;
226	int w, h;	287	int w, h;
227	float s, t;	288	float s, t;
228	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
229	tileid smoothtile;	290	tileid smoothtile;
230	uint8_t smoothlevel;	291	uint8_t smoothlevel;
231	} maptex;	292	uint8_t unused; /* set to zero on use */
		293	};
232		294
233	typedef struct {	295	struct mapcell
		296	{
234	uint32_t player;	297	uint32_t player;
235	tileid tile[3];	298	tileid tile[3];
236	uint16_t darkness;	299	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	301	};
239		302
240	typedef struct {	303	struct maprow
		304	{
241	int32_t c0, c1;	305	int32_t c0, c1;
242	mapcell *col;	306	mapcell *col;
243	} maprow;	307	};
244		308
245	typedef struct map {	309	struct mapgrid {
246	int x, y, w, h;	310	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	312	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	313	int texs; maptex *tex; // [tileid]
250		314
251	int32_t rows;	315	int32_t rows;
252	maprow *row;	316	maprow *row;
253	} *DC__Map;	317	};
254		318
255	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
256	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
257	{	324	{
258	char *p;	325	T *p;
259		326
260	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
261	Zero (p, inc, char);	328	Zero (p, inc, T);
262	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	330	Safefree (ptr);
264		331
265	return p;	332	ptr = p;
266	}	333	}
267		334
268	static char *	335	template<typename T>
		336	ecb_cold static void
269	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
270	{	338	{
271	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
272	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
273
274	return ptr;
275	}	341	}
276
277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
279		342
280	static void	343	static void
281	need_facenum (struct map *self, faceid face)	344	need_facenum (struct mapgrid *self, faceid face)
282	{	345	{
283	while (self->faces <= face)	346	if (ecb_expect_true (self->faces > face))
284	{	347	return;
		348
		349	size_t newsize = minpot (face + 1);
285	Append (tileid, self->face2tile, self->faces, self->faces);	350	append (self->face2tile, self->faces, newsize - self->faces);
286	self->faces *= 2;	351	self->faces = newsize;
287	}
288	}	352	}
289		353
290	static void	354	static void
291	need_texid (struct map *self, int texid)	355	need_texid (struct mapgrid *self, int texid)
292	{	356	{
293	while (self->texs <= texid)	357	if (ecb_expect_true (self->texs > texid))
294	{	358	return;
		359
		360	size_t newsize = minpot (texid + 1);
295	Append (maptex, self->tex, self->texs, self->texs);	361	append (self->tex, self->texs, newsize - self->texs);
296	self->texs *= 2;	362	self->texs = newsize;
297	}
298	}	363	}
299		364
300	static maprow *	365	static maprow *
301	map_get_row (DC__Map self, int y)	366	map_get_row (mapgrid *self, int y)
302	{	367	{
303	if (0 > y)	368	if (0 > y)
304	{	369	{
305	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
307		372
308	self->rows += extend;	373	self->rows += extend;
309	self->y += extend;	374	self->y += extend;
310	y += extend;	375	y += extend;
311	}	376	}
312	else if (y >= self->rows)	377	else if (y >= self->rows)
313	{	378	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
316	self->rows += extend;	381	self->rows += extend;
317	}	382	}
318		383
319	return self->row + y;	384	return self->row + y;
320	}	385	}
…		…
330	}	395	}
331		396
332	if (row->c0 > x)	397	if (row->c0 > x)
333	{	398	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	401	row->c0 -= extend;
337	}	402	}
338	else if (x >= row->c1)	403	else if (x >= row->c1)
339	{	404	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	407	row->c1 += extend;
343	}	408	}
344		409
345	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
346	}	411	}
347		412
348	static mapcell *	413	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
350	{	415	{
351	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
352	}	417	}
353		418
354	static void	419	static void
355	map_clear (DC__Map self)	420	map_clear (mapgrid *self)
356	{	421	{
357	int r;	422	int r;
358		423
359	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
367	self->oy = 0;	432	self->oy = 0;
368	self->row = 0;	433	self->row = 0;
369	self->rows = 0;	434	self->rows = 0;
370	}	435	}
371		436
		437	#define CELL_CLEAR(cell) \
		438	do { \
		439	if ((cell)->player) \
		440	(cell)->tile [2] = 0; \
		441	(cell)->darkness = 0; \
		442	(cell)->stat_hp = 0; \
		443	(cell)->flags = 0; \
		444	(cell)->player = 0; \
		445	} while (0)
		446
372	static void	447	static void
373	map_blank (DC__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
374	{	449	{
375	int x, y;	450	int x, y;
376	maprow *row;	451	maprow *row;
377	mapcell *cell;	452	mapcell *cell;
378		453
…		…
390	if (x >= row->c1)	465	if (x >= row->c1)
391	break;	466	break;
392		467
393	cell = row->col + x - row->c0;	468	cell = row->col + x - row->c0;
394		469
395	cell->darkness = 0;	470	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	471	}
400	}	472	}
401	}	473	}
402		474
403	typedef struct {	475	struct smooth_key
		476	{
404	tileid tile;	477	tileid tile;
405	uint8_t x, y, level;	478	uint8_t x, y, level;
406	} smooth_key;	479
		480	bool operator == (const smooth_key &o) const
		481	{
		482	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		483	}
		484	};
		485
		486	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		487
		488	namespace std {
		489	template <>
		490	struct hash<smooth_key>
		491	{
		492	size_t operator () (const smooth_key &v) const
		493	{
		494	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		495	}
		496	};
		497	}
407		498
408	static void	499	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	501	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	502	auto &&it = h.find (key);
412		503
413	if (SvIOK (*sv))	504	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	505	h.insert (std::make_pair (key, bits));
415	else	506	else
416	sv_setiv (*sv, bits);	507	it->second |= bits;
417	}	508	}
418		509
419	static void	510	static void
420	music_finished (void)	511	music_finished (void)
421	{	512	{
…		…
440	ev.data2 = 0;	531	ev.data2 = 0;
441		532
442	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
443	}	534	}
444		535
445	static unsigned int
446	minpot (unsigned int n)
447	{
448	if (!n)
449	return 0;
450
451	--n;
452
453	n |= n >> 1;
454	n |= n >> 2;
455	n |= n >> 4;
456	n |= n >> 8;
457	n |= n >> 16;
458
459	return n + 1;
460	}
461
462	static unsigned int
463	popcount (unsigned int n)
464	{
465	n -= (n >> 1) & 0x55555555U;
466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
468	n *= 0x01010101U;
469
470	return n >> 24;
471	}
472
473	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
474	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
475	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
476		539
477	/******************************************************************************/	540	/******************************************************************************/
…		…
514	if (!svp || !SvTRUE (*svp))	577	if (!svp || !SvTRUE (*svp))
515	return 0;	578	return 0;
516		579
517	return 1;	580	return 1;
518	}	581	}
		582
		583	/******************************************************************************/
		584
		585	/* process keyboard modifiers */
		586	static int
		587	mod_munge (int mod)
		588	{
		589	mod &= MOD_MASK;
		590
		591	if (mod & (KMOD_META | KMOD_ALT))
		592	mod |= KMOD_LRAM;
		593
		594	return mod;
		595	}
		596
		597	static void
		598	deliantra_main (SV *real_main)
		599	{
		600	dSP;
		601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD | G_VOID);
		604	}
		605
		606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
		609	/* to due surprising braindamage on the side of SDL design, we
		610	* do some mind-boggling hack here: SDL requires a custom main()
		611	* on OS X, so... we provide one and call the original main(), which,
		612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		613	* and which calls our main (== SDL_main) back.
		614	*/
		615	extern C_LINKAGE int
		616	main (int argc, char *argv[])
		617	{
		618	deliantra_main (real_main);
		619	}
		620
		621	#undef main
		622
		623	extern C_LINKAGE int main (int argc, char *argv[]);
		624
		625	static void
		626	SDL_main_hack (SV *real_main_)
		627	{
		628	real_main = real_main_;
		629
		630	char *argv[] = { "deliantra client", 0 };
		631	(main) (1, argv);
		632	}
		633	#else
		634	static void
		635	SDL_main_hack (SV *real_main)
		636	{
		637	deliantra_main (real_main);
		638	}
		639	#endif
519		640
520	MODULE = Deliantra::Client PACKAGE = DC	641	MODULE = Deliantra::Client PACKAGE = DC
521		642
522	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
523		644
…		…
552	const_iv (SDL_USEREVENT),	673	const_iv (SDL_USEREVENT),
553		674
554	const_iv (SDL_APPINPUTFOCUS),	675	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	676	const_iv (SDL_APPMOUSEFOCUS),
556	const_iv (SDL_APPACTIVE),	677	const_iv (SDL_APPACTIVE),
		678
		679
		680	const_iv (SDLK_UNKNOWN),
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_BACKSPACE),
		683	const_iv (SDLK_TAB),
		684	const_iv (SDLK_CLEAR),
		685	const_iv (SDLK_RETURN),
		686	const_iv (SDLK_PAUSE),
		687	const_iv (SDLK_ESCAPE),
		688	const_iv (SDLK_SPACE),
		689	const_iv (SDLK_EXCLAIM),
		690	const_iv (SDLK_QUOTEDBL),
		691	const_iv (SDLK_HASH),
		692	const_iv (SDLK_DOLLAR),
		693	const_iv (SDLK_AMPERSAND),
		694	const_iv (SDLK_QUOTE),
		695	const_iv (SDLK_LEFTPAREN),
		696	const_iv (SDLK_RIGHTPAREN),
		697	const_iv (SDLK_ASTERISK),
		698	const_iv (SDLK_PLUS),
		699	const_iv (SDLK_COMMA),
		700	const_iv (SDLK_MINUS),
		701	const_iv (SDLK_PERIOD),
		702	const_iv (SDLK_SLASH),
		703	const_iv (SDLK_0),
		704	const_iv (SDLK_1),
		705	const_iv (SDLK_2),
		706	const_iv (SDLK_3),
		707	const_iv (SDLK_4),
		708	const_iv (SDLK_5),
		709	const_iv (SDLK_6),
		710	const_iv (SDLK_7),
		711	const_iv (SDLK_8),
		712	const_iv (SDLK_9),
		713	const_iv (SDLK_COLON),
		714	const_iv (SDLK_SEMICOLON),
		715	const_iv (SDLK_LESS),
		716	const_iv (SDLK_EQUALS),
		717	const_iv (SDLK_GREATER),
		718	const_iv (SDLK_QUESTION),
		719	const_iv (SDLK_AT),
		720
		721	const_iv (SDLK_LEFTBRACKET),
		722	const_iv (SDLK_BACKSLASH),
		723	const_iv (SDLK_RIGHTBRACKET),
		724	const_iv (SDLK_CARET),
		725	const_iv (SDLK_UNDERSCORE),
		726	const_iv (SDLK_BACKQUOTE),
		727	const_iv (SDLK_DELETE),
557		728
558	const_iv (SDLK_FIRST),	729	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	730	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
641		812
		813	const_iv (KMOD_LRAM),
		814
642	const_iv (MIX_DEFAULT_FORMAT),	815	const_iv (MIX_DEFAULT_FORMAT),
643		816
644	const_iv (SDL_INIT_TIMER),	817	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	818	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	819	const_iv (SDL_INIT_VIDEO),
…		…
664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	837	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
665	const_iv (SDL_GL_STEREO),	838	const_iv (SDL_GL_STEREO),
666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	839	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
667	const_iv (SDL_GL_MULTISAMPLESAMPLES),	840	const_iv (SDL_GL_MULTISAMPLESAMPLES),
668	const_iv (SDL_GL_ACCELERATED_VISUAL),	841	const_iv (SDL_GL_ACCELERATED_VISUAL),
669	const_iv (SDL_GL_SWAP_CONTROL)	842	const_iv (SDL_GL_SWAP_CONTROL),
		843
		844	const_iv (FOW_DARKNESS)
670	# undef const_iv	845	# undef const_iv
671	};	846	};
672		847
673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	848	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
675		850
676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
678	}	853	}
679		854
…		…
694		869
695	NV ceil (NV x)	870	NV ceil (NV x)
696		871
697	IV minpot (UV n)	872	IV minpot (UV n)
698		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
699	IV popcount (UV n)	880	IV popcount (UV n)
		881	CODE:
		882	RETVAL = ecb_popcount32 (n);
		883	OUTPUT:
		884	RETVAL
		885
		886	NV distance (NV dx, NV dy)
		887	CODE:
		888	RETVAL = pow (dx * dx + dy * dy, 0.5);
		889	OUTPUT:
		890	RETVAL
700		891
701	void	892	void
702	pango_init ()	893	pango_init ()
703	CODE:	894	CODE:
704	{	895	{
…		…
712	#endif	903	#endif
713	}	904	}
714		905
715	char *SDL_GetError ()	906	char *SDL_GetError ()
716		907
		908	void SDL_main_hack (SV *real_main)
		909	PROTOTYPE: &
		910
717	int SDL_Init (U32 flags)	911	int SDL_Init (U32 flags)
718		912
719	int SDL_InitSubSystem (U32 flags)	913	int SDL_InitSubSystem (U32 flags)
720		914
721	void SDL_QuitSubSystem (U32 flags)	915	void SDL_QuitSubSystem (U32 flags)
722		916
723	void SDL_Quit ()	917	void SDL_Quit ()
724		918
725	int SDL_GL_SetAttribute (int attr, int value)	919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
726		921
727	int SDL_GL_GetAttribute (int attr)	922	int SDL_GL_GetAttribute (int attr)
728	CODE:	923	CODE:
729	if (SDL_GL_GetAttribute (attr, &RETVAL))	924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
730	XSRETURN_UNDEF;	925	XSRETURN_UNDEF;
731	OUTPUT:	926	OUTPUT:
732	RETVAL	927	RETVAL
733		928
734	void	929	void
…		…
789	);	984	);
790		985
791	if (RETVAL)	986	if (RETVAL)
792	{	987	{
793	av_clear (texture_av);	988	av_clear (texture_av);
794
795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
796	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	989	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
797	#include "glfunc.h"	990	#include "glfunc.h"
798	#undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
799	}	994	}
800	}	995	}
801	OUTPUT:	996	OUTPUT:
802	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
803		1001
804	void	1002	void
805	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
806		1004
807	char *	1005	char *
808	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
809		1008
810	int	1009	int
811	SDL_GetAppState ()	1010	SDL_GetAppState ()
812		1011
813	int	1012	int
814	SDL_GetModState ()	1013	SDL_GetModState ()
815		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
816	void	1019	void
		1020	SDL_PumpEvents ()
		1021
		1022	void
817	poll_events ()	1023	peep_events ()
818	PPCODE:	1024	PPCODE:
819	{	1025	{
820	SDL_Event ev;	1026	SDL_Event ev;
821		1027
822	SDL_PumpEvents ();	1028	SDL_PumpEvents ();
…		…
829	{	1035	{
830	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
831	case SDL_KEYUP:	1037	case SDL_KEYUP:
832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
834	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1040	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
835	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
837	break;	1043	break;
838		1044
839	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
858	x = ev.motion.x;	1064	x = ev.motion.x;
859	y = ev.motion.y;	1065	y = ev.motion.y;
860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
861	}	1067	}
862		1068
863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
864	hv_store (hv, "state", 5, newSViv (state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
865	hv_store (hv, "x", 1, newSViv (x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
866	hv_store (hv, "y", 1, newSViv (y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
888		1094
889	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
890	}	1096	}
891	}	1097	}
892		1098
		1099	char *
		1100	SDL_AudioDriverName ()
		1101	CODE:
		1102	{
		1103	char buf [256];
		1104	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1105	XSRETURN_UNDEF;
		1106
		1107	RETVAL = buf;
		1108	}
		1109	OUTPUT:
		1110	RETVAL
		1111
893	int	1112	int
894	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1113	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
895	POSTCALL:	1114	POSTCALL:
896	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
897	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
898		1117
899	void	1118	void
900	Mix_QuerySpec ()	1119	Mix_QuerySpec ()
…		…
959	add_font (char *file)	1178	add_font (char *file)
960	CODE:	1179	CODE:
961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
962	OUTPUT:	1181	OUTPUT:
963	RETVAL	1182	RETVAL
		1183
		1184	void
		1185	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1186
		1187	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1188	void
		1189	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
964		1190
965	void	1191	void
966	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
967	ALIAS:	1193	ALIAS:
968	load_image_file = 1	1194	load_image_file = 1
…		…
1014		1240
1015	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
1016	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
1017	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
1018	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
1019	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1020	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1246	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1021	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1022	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1023	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
1024		1250
…		…
1084	#if DEBUG	1310	#if DEBUG
1085	VALGRIND_DO_LEAK_CHECK;	1311	VALGRIND_DO_LEAK_CHECK;
1086	#endif	1312	#endif
1087	}	1313	}
1088		1314
		1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
1089	MODULE = Deliantra::Client PACKAGE = DC::Font	1322	MODULE = Deliantra::Client PACKAGE = DC::Font
1090		1323
1091	PROTOTYPES: DISABLE	1324	PROTOTYPES: DISABLE
1092		1325
1093	DC::Font	1326	DC::Font
1094	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
1095	CODE:	1328	CODE:
1096	{	1329	{
1097	int count;	1330	int count;
1098	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1099	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1128	PROTOTYPE:	1361	PROTOTYPE:
1129	CODE:	1362	CODE:
1130	tc_restore ();	1363	tc_restore ();
1131		1364
1132	DC::Layout	1365	DC::Layout
1133	new (SV *class)	1366	new (SV *klass)
1134	CODE:	1367	CODE:
1135	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
1136		1369
1137	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
1138	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
1139	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
1140	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
1141	RETVAL->a = 1.;	1374	RETVAL->a = 1.;
1142	RETVAL->base_height = MIN_FONT_HEIGHT;	1375	RETVAL->base_height = MIN_FONT_HEIGHT;
1143	RETVAL->font = 0;	1376	RETVAL->font = 0;
1144	RETVAL->rc = rc_alloc ();
1145		1377
1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1378	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1147	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
1148	OUTPUT:	1380	OUTPUT:
1149	RETVAL	1381	RETVAL
1150		1382
1151	void	1383	void
1152	DESTROY (DC::Layout self)	1384	DESTROY (DC::Layout self)
1153	CODE:	1385	CODE:
1154	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
1155	rc_free (self->rc);
1156	Safefree (self);	1387	delete self;
1157		1388
1158	void	1389	void
1159	set_text (DC::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
1160	CODE:	1391	CODE:
1161	{	1392	{
…		…
1287		1518
1288	void	1519	void
1289	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1290	CODE:	1521	CODE:
1291	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1292	{	1523	{
1293	self->base_height = base_height;	1524	self->base_height = base_height;
1294	layout_update_font (self);	1525	layout_update_font (self);
1295	}	1526	}
1296		1527
1297	void	1528	void
…		…
1415	}	1646	}
1416		1647
1417	void	1648	void
1418	render (DC::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1419	CODE:	1650	CODE:
1420	rc_clear (self->rc);	1651	self->rc.clear ();
1421	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1422	self->pl,	1653	self->pl,
1423	self->rc,	1654	&self->rc,
1424	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1425	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1426	flags	1657	flags
1427	);	1658	);
1428	// we assume that context_change actually clears/frees stuff	1659	// we assume that context_change actually clears/frees stuff
…		…
1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1441	glEnable (GL_ALPHA_TEST);	1672	glEnable (GL_ALPHA_TEST);
1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1443		1674
1444	rc_draw (self->rc);	1675	self->rc.draw ();
1445		1676
1446	glDisable (GL_ALPHA_TEST);	1677	glDisable (GL_ALPHA_TEST);
1447	glDisable (GL_BLEND);	1678	glDisable (GL_BLEND);
1448	glDisable (GL_TEXTURE_2D);	1679	glDisable (GL_TEXTURE_2D);
1449	}	1680	}
…		…
1524	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1525	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1526	}	1757	}
1527	}	1758	}
1528		1759
		1760	void
		1761	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)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
		1769
		1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
1529	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1530	CODE:	1882	CODE:
1531	{	1883	{
1532	GLint width;	1884	GLint width;
1533	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1540	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1541		1893
1542	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1543		1895
1544	DC::Map	1896	DC::Map
1545	new (SV *class)	1897	new (SV *klass)
1546	CODE:	1898	CODE:
1547	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1548	RETVAL->x = 0;	1900	RETVAL->x = 0;
1549	RETVAL->y = 0;	1901	RETVAL->y = 0;
1550	RETVAL->w = 0;	1902	RETVAL->w = 0;
1551	RETVAL->h = 0;	1903	RETVAL->h = 0;
1552	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1589		1941
1590	void	1942	void
1591	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1592	CODE:	1944	CODE:
1593	{	1945	{
1594	tileid texid;	1946	tileid texid;
1595	maptex *tex;	1947	maptex *tex;
1596		1948
1597	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1598	return;	1950	return;
1599		1951
1600	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1601	return;	1953	return;
1602		1954
1603	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1604		1956
1605	if (!texid)	1957	if (!texid)
1606	return;	1958	return;
1607		1959
1608	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1637	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1989	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1638	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1639	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1641	}	1993	}
		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
1642		2014
1643	int	2015	int
1644	ox (DC::Map self)	2016	ox (DC::Map self)
1645	ALIAS:	2017	ALIAS:
1646	oy = 1	2018	oy = 1
…		…
1678	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1679	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1680		2052
1681	while (self->y < 0)	2053	while (self->y < 0)
1682	{	2054	{
1683	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1684		2056
1685	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1686	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1687	}	2059	}
1688	}	2060	}
1689		2061
1690	SV *	2062	SV *
1691	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1692	CODE:	2064	CODE:
1693	{	2065	{
1694	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1695	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1696	mapcell *cell;	2068	mapcell *cell;
…		…
1717		2089
1718	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1719		2091
1720	if (flags & 8)	2092	if (flags & 8)
1721	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1722	if (extmap)	2096	do
1723	{	2097	{
1724	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1725		2100
1726	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1727	{	2104	{
1728	ext = *data++;
1729	cmd = ext & 0x7f;
1730
1731	if (cmd < 4)
1732	cell->darkness = 255 - ext * 64 + 1;
1733	else if (cmd == 5) // health
1734	{
1735	cell->stat_width = 1;	2105	cell->stat_width = 1;
1736	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1737	}
1738	else if (cmd == 6) // monster width
1739	cell->stat_width = *data++ + 1;
1740	else if (cmd == 0x47)
1741	{
1742	if (*data == 1) cell->player = data [1];
1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1746
1747	data += *data + 1;
1748	}
1749	else if (cmd == 8) // cell flags
1750	cell->flags = *data++;
1751	else if (ext & 0x40) // unknown, multibyte => skip
1752	data += *data + 1;
1753	else
1754	data++;
1755	}	2107	}
1756	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1757	}	2125	}
1758	else	2126	while (ext & 0x80);
1759	cell->darkness = *data++ + 1;
1760	}	2127	}
1761		2128
1762	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1763	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1764	{	2131	{
…		…
1767	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1768		2135
1769	if (cell->tile [z])	2136	if (cell->tile [z])
1770	{	2137	{
1771	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1772	if (!tex->name)	2140	if (!tex->name)
1773	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1774		2142
1775	if (tex->smoothtile)	2143	if (tex->smoothtile)
1776	{	2144	{
1777	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1778	if (!smooth->name)	2147	if (!smooth->name)
1779	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1780	}	2149	}
1781	}	2150	}
1782	}	2151	}
1783	}	2152	}
1784	else	2153	else
1785	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1786	}	2155	}
1787	}	2156	}
1788	OUTPUT:	2157	OUTPUT:
1789	RETVAL	2158	RETVAL
1790		2159
…		…
1810	? self->row + y	2179	? self->row + y
1811	: 0;	2180	: 0;
1812		2181
1813	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1814	{	2183	{
1815	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1816		2185
1817	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1818	{	2187	{
1819	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1820		2189
…		…
1822	{	2191	{
1823	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1824	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1825	int a1 = tex.a;	2194	int a1 = tex.a;
1826		2195
1827	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1828	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1829	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1830	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1831	}	2200	}
1832	}	2201	}
1833		2202
1834	*map++ = (r )	2203	*map++ = (r )
1835	| (g << 8)	2204	| (g << 8)
1836	| (b << 16)	2205	| (b << 16)
1837	| (a << 24);	2206	| (a << 24);
1838	}	2207	}
1839	}	2208	}
1840		2209
1841	RETVAL = map_sv;	2210	RETVAL = map_sv;
1842	}	2211	}
1843	OUTPUT:	2212	OUTPUT:
1844	RETVAL	2213	RETVAL
1845		2214
1846	void	2215	void
1847	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)	2216	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)
1848	CODE:	2217	CODE:
1849	{	2218	{
1850	int x, y, z;	2219	int x, y, z;
1851		2220
1852	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1853	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1854	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1855	smooth_key skey;
1856	int pl_x, pl_y;	2222	int pl_x, pl_y;
1857	maptex pl_tex;	2223	maptex pl_tex;
1858	rc_t *rc = rc_alloc ();	2224	rc_t rc;
		2225	rc_t rc_ov;
1859	rc_key_t key;	2226	rc_key_t key;
1860	rc_array_t *arr;	2227	rc_t::array_t *arr;
1861		2228
1862	pl_tex.name = 0;	2229	pl_tex.name = 0;
1863		2230
1864	// thats current max. sorry.	2231	// that's current max. sorry.
1865	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
1866	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
1867
1868	// clear key, in case of extra padding
1869	memset (&skey, 0, sizeof (skey));
1870		2234
1871	memset (&key, 0, sizeof (key));	2235	memset (&key, 0, sizeof (key));
1872	key.r = 255;	2236	key.r = 255;
1873	key.g = 255;	2237	key.g = 255;
1874	key.b = 255;	2238	key.b = 255;
1875	key.a = 255;	2239	key.a = 255;
1876	key.mode = GL_QUADS;	2240	key.mode = GL_QUADS;
1877	key.format = GL_T2F_V3F;	2241	key.format = GL_T2F_V3F;
1878	key.texname = -1;
1879		2242
1880	mx += self->x;	2243	mx += self->x;
1881	my += self->y;	2244	my += self->y;
1882		2245
1883	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
1884	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
1885	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
1886	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1887		2250
1888	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
1889	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
1890	{	2253	{
1891	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
1906	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1907	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1908		2271
1909	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
1910	{	2273	{
1911	memset (smooth_level, 0, sizeof (smooth_level));	2274	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2275	smooth_key skey;
		2276	smooth_hash smooth;
		2277	key.texname = -1;
1912		2278
1913	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1914	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1915	{	2281	{
1916	maprow *row = self->row + (y + my);	2282	maprow *row = self->row + (y + my);
…		…
1922	tileid tile = cell->tile [z];	2288	tileid tile = cell->tile [z];
1923		2289
1924	if (tile)	2290	if (tile)
1925	{	2291	{
1926	maptex tex = self->tex [tile];	2292	maptex tex = self->tex [tile];
1927	int px = (x + 1) * T - tex.w;	2293	int px, py;
1928	int py = (y + 1) * T - tex.h;
1929		2294
1930	if (key.texname != tex.name)	2295	if (key.texname != tex.name)
1931	{	2296	{
		2297	self->tex [tile].unused = 0;
		2298
1932	if (!tex.name)	2299	if (!tex.name)
1933	tex = self->tex [2]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1934		2301
1935	key.texname = tex.name;	2302	key.texname = tex.name;
1936	arr = rc_array (rc, &key);	2303	arr = &rc.array (key);
1937	}	2304	}
1938		2305
		2306	px = (x + 1) * Th - tex.w;
		2307	py = (y + 1) * Tw - tex.h;
		2308
1939	if (expect_false (cell->player == player) && expect_false (z == 2))	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1940	{	2310	{
1941	pl_x = px;	2311	pl_x = px;
1942	pl_y = py;	2312	pl_y = py;
1943	pl_tex = tex;	2313	pl_tex = tex;
1944	continue;	2314	continue;
1945	}	2315	}
1946		2316
1947	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2317	arr->t2f_v3f (0 , 0 , px , py , 0);
1948	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1949	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2319	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1950	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1951
1952	if (expect_false (cell->flags) && expect_false (z == 2))
1953	{
1954	// overlays such as the speech bubble, probably more to come
1955	if (cell->flags & 1)
1956	{
1957	maptex tex = self->tex [1];
1958	int px = x * T + T * 2 / 32;
1959	int py = y * T - T * 6 / 32;
1960
1961	if (tex.name)
1962	{
1963	if (key.texname != tex.name)
1964	{
1965	key.texname = tex.name;
1966	arr = rc_array (rc, &key);
1967	}
1968
1969	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1970	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1971	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1972	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1973	}
1974	}
1975	}
1976		2321
1977	// update smooth hash	2322	// update smooth hash
1978	if (tex.smoothtile)	2323	if (tex.smoothtile)
1979	{	2324	{
1980	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
1981	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
1982		2327
1983	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
1984		2329
1985	// add bits to current tile and all neighbours. skey.x|y is	2330	// add bits to current tile and all neighbours. skey.x|y is
1986	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
1987		2332
1988	// bits is ___n cccc CCCC bbbb	2333	// bits is ___n cccc CCCC bbbb
…		…
1996		2341
1997	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1998	// ·· ·· ·┏ ┓·	2343	// ·· ·· ·┏ ┓·
1999		2344
2000	// full tile	2345	// full tile
2001	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2346	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2002		2347
2003	// borders	2348	// borders
2004	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2005	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2006	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2351	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2007	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2352	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2008		2353
2009	// corners	2354	// corners
2010	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2355	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2011	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2356	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2012	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2357	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2013	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2358	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2359	}
		2360	}
		2361
		2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2363	{
		2364	// overlays such as the speech bubble, probably more to come
		2365	if (cell->flags & 1)
		2366	{
		2367	rc_key_t key_ov = key;
		2368	maptex tex = self->tex[TEXID_SPEECH];
		2369	int px = x * Tw + Tw * 2 / 32;
		2370	int py = y * Th - Th * 6 / 32;
		2371
		2372	key_ov.texname = tex.name;
		2373	rc_t::array_t &arr = rc_ov.array (key_ov);
		2374
		2375	arr.t2f_v3f (0 , 0 , px , py , 0);
		2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2377	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2014	}	2379	}
2015	}	2380	}
2016	}	2381	}
2017	}	2382	}
2018		2383
2019	rc_draw (rc);	2384	rc.draw ();
2020	rc_clear (rc);	2385	rc.clear ();
2021		2386
2022	// go through all smoothlevels, lowest to highest, then draw.	2387	// go through all smoothlevels, lowest to highest, then draw.
2023	// this is basically counting sort	2388	// this is basically counting sort
2024	{	2389	{
2025	int w, b;	2390	int w, b;
2026		2391
2027	glEnable (GL_TEXTURE_2D);	2392	glEnable (GL_TEXTURE_2D);
2028	glBegin (GL_QUADS);	2393	glBegin (GL_QUADS);
2029	for (w = 0; w < 256 / 32; ++w)	2394	for (int level = 0; level < smooth_level.size (); ++level)
		2395	if (smooth_level[level])
		2396	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2030	{	2397	{
2031	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
2032	if (smask)	2399	IV bits = it->second;
2033	for (b = 0; b < 32; ++b)	2400
2034	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
2035	{	2404	{
2036	int level = (w << 5) | b;	2405	maptex tex = self->tex [skey.tile];
		2406	int px = (((int)skey.x) - 1) * Tw;
		2407	int py = (((int)skey.y) - 1) * Th;
		2408	int border = bits & 15;
		2409	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2410	float dx = tex.s * .0625f; // 16 images/row
		2411	float dy = tex.t * .5f ; // 2 images/column
		2412
2037	HE *he;	2413	if (tex.name)
2038
2039	hv_iterinit (smooth);
2040	while ((he = hv_iternext (smooth)))
2041	{	2414	{
2042	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
2043	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
2044		2417	if (key.texname != tex.name)
2045	if (!(bits & 0x1000)
2046	&& skey->level == level
2047	&& level > smooth_max [skey->x][skey->y])
2048	{	2418	{
2049	maptex tex = self->tex [skey->tile];	2419	self->tex [skey.tile].unused = 0;
2050	int px = (((int)skey->x) - 1) * T;
2051	int py = (((int)skey->y) - 1) * T;
2052	int border = bits & 15;
2053	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2054	float dx = tex.s * .0625f; // 16 images/row
2055	float dy = tex.t * .5f ; // 2 images/column
2056		2420
2057	if (tex.name)
2058	{
2059	// this time avoiding texture state changes
2060	// save gobs of state changes.
2061	if (key.texname != tex.name)
2062	{
2063	glEnd ();	2421	glEnd ();
2064	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2065	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
2066	}	2424	}
2067		2425
2068	if (border)	2426	if (border)
2069	{	2427	{
2070	float ox = border * dx;	2428	float ox = border * dx;
2071		2429
2072	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2073	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2074	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2075	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2076	}	2434	}
2077		2435
2078	if (corner)	2436	if (corner)
2079	{	2437	{
2080	float ox = corner * dx;	2438	float ox = corner * dx;
2081		2439
2082	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2083	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2084	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2085	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2086	}
2087	}
2088	}	2444	}
2089	}	2445	}
2090	}	2446	}
2091	}	2447	}
2092		2448
2093	glEnd ();	2449	glEnd ();
2094	glDisable (GL_TEXTURE_2D);	2450	glDisable (GL_TEXTURE_2D);
2095	key.texname = -1;	2451	key.texname = -1;
2096	}	2452	}
2097
2098	hv_clear (smooth);
2099	}	2453	}
2100		2454
2101	if (pl_tex.name)	2455	if (pl_tex.name)
2102	{	2456	{
2103	maptex tex = pl_tex;	2457	maptex tex = pl_tex;
2104	int px = pl_x + pdx;	2458	int px = pl_x + sdx;
2105	int py = pl_y + pdy;	2459	int py = pl_y + sdy;
2106		2460
2107	key.texname = tex.name;	2461	key.texname = tex.name;
2108	arr = rc_array (rc, &key);	2462	rc_t::array_t &arr = rc.array (key);
2109		2463
2110	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2464	arr.t2f_v3f (0 , 0 , px , py , 0);
2111	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2112	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2466	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2113	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2114		2468
2115	rc_draw (rc);	2469	rc.draw ();
2116	}	2470	}
2117		2471
		2472	rc_ov.draw ();
		2473	rc_ov.clear ();
		2474
2118	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
2119	rc_free (rc);
2120		2476
2121	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
2122	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
2123	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
2124	{	2480	{
…		…
2127	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
2128	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
2129	{	2485	{
2130	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
2131		2487
2132	int px = x * T;	2488	int px = x * Tw;
2133	int py = y * T;	2489	int py = y * Th;
		2490
		2491	if (ecb_expect_false (cell->player == player))
		2492	{
		2493	px += sdx;
		2494	py += sdy;
		2495	}
2134		2496
2135	if (cell->stat_hp)	2497	if (cell->stat_hp)
2136	{	2498	{
2137	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
2138	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2139		2501
2140	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
2141	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
2142	px + width - 1, py);	2504	px + width - 1, py);
2143		2505
…		…
2149	}	2511	}
2150	}	2512	}
2151	}	2513	}
2152		2514
2153	void	2515	void
2154	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2516	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2155	CODE:	2517	CODE:
2156	{	2518	{
2157	static float color[16][3] = {	2519	static float color[16][3] = {
2158	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
2159	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
2160	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
2161	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
2162		2524
2163	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
2164	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
2165	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
2166	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
2167		2529
2168	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
2169	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
2170	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
2171	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
2172		2534
2173	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
2174		2536
2175	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
2176	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
2177	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
2178	};	2540	};
2179		2541
2180	int x, y;	2542	int x, y;
2181		2543
2182	glEnable (GL_TEXTURE_2D);	2544	glEnable (GL_TEXTURE_2D);
		2545	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2546	* but the nvidia driver (185.18.14) mishandles alpha textures
		2547	* and takes the colour from god knows where instead of using
		2548	* Cp. MODULATE results in the same colour, but slightly different
		2549	* alpha, but atcually gives us the correct colour with nvidia.
		2550	*/
2183	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2184	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
2185	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2186	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
2187		2555
2188	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
2192		2560
2193	if (m)	2561	if (m)
2194	{	2562	{
2195	float *c = color [m & 15];	2563	float *c = color [m & 15];
2196		2564
2197	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
2198	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
2199		2567
2200	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
2201	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2202	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2203	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2204	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2205	}	2573	}
…		…
2213	void	2581	void
2214	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2215	PPCODE:	2583	PPCODE:
2216	{	2584	{
2217	int x, y;	2585	int x, y;
2218	int sw1 = sw + 2;	2586	int sw1 = sw + 2;
2219	int sh1 = sh + 2;	2587	int sh1 = sh + 2;
2220	int sh3 = sh * 3;	2588	int sh3 = sh * 3;
2221	int sw34 = (sw * 3 + 3) & ~3;	2589	int sw3 = sw * 3;
		2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2222	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2223	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2593	memset (darkness1, 0, sw1*sh1);
2224	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2225		2594
2226	SvPOK_only (darkness3_sv);	2595	SvPOK_only (darkness3_sv);
2227	SvCUR_set (darkness3_sv, sw34 * sh3);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
2228		2597
2229	mx += self->x - 1;	2598	mx += self->x - 1;
2230	my += self->y - 1;	2599	my += self->y - 1;
2231
2232	memset (darkness1, 255, sw1 * sh1);
2233		2600
2234	for (y = 0; y < sh1; y++)	2601	for (y = 0; y < sh1; y++)
2235	if (0 <= y + my && y + my < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
2236	{	2603	{
2237	maprow *row = self->row + (y + my);	2604	maprow *row = self->row + (y + my);
…		…
2240	if (row->c0 <= x + mx && x + mx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
2241	{	2608	{
2242	mapcell *cell = row->col + (x + mx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
2243		2610
2244	darkness1 [y * sw1 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
2245	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2246	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2247	}	2614	}
2248	}	2615	}
2249		2616
2250	for (y = 0; y < sh; ++y)	2617	for (y = 0; y < sh; ++y)
2251	for (x = 0; x < sw; ++x)	2618	for (x = 0; x < sw; ++x)
…		…
2270		2637
2271	uint8_t r13 = (d13 + d23 + d12) / 3;	2638	uint8_t r13 = (d13 + d23 + d12) / 3;
2272	uint8_t r23 = d23;	2639	uint8_t r23 = d23;
2273	uint8_t r33 = (d23 + d33 + d32) / 3;	2640	uint8_t r33 = (d23 + d33 + d32) / 3;
2274		2641
2275	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2276	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2277	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2278	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2279	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2280	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2281	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2282	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2283	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2284	}	2651	}
2285		2652
2286	free (darkness1);	2653	free (darkness1);
2287		2654
2288	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
2289	PUSHs (sv_2mortal (newSViv (sw34)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
2290	PUSHs (sv_2mortal (newSViv (sh3)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
2291	PUSHs (darkness3_sv);	2658	PUSHs (darkness3_sv);
2292	}	2659	}
2293		2660
2294	SV *	2661	SV *
…		…
2357	else	2724	else
2358	*data++ = 0;	2725	*data++ = 0;
2359	}	2726	}
2360	}	2727	}
2361		2728
2362	/* if size is w*h + 5 then no data has been found */	2729	/* if size is w*h + 5 then no data has been found */
2363	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2364	{	2731	{
2365	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
2366	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2367	}	2734	}
2368		2735
2369	RETVAL = data_sv;	2736	RETVAL = data_sv;
2370	}	2737	}
2371	OUTPUT:	2738	OUTPUT:
2372	RETVAL	2739	RETVAL
2373		2740
2374	void	2741	void
…		…
2381	STRLEN len;	2748	STRLEN len;
2382	uint8_t *data, *end;	2749	uint8_t *data, *end;
2383		2750
2384	len = SvLEN (data_sv);	2751	len = SvLEN (data_sv);
2385	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2386	data = SvPVbyte_nolen (data_sv);	2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2387	end = data + len + 8;	2754	end = data + len + 8;
2388		2755
2389	if (len < 5)	2756	if (len < 5)
2390	XSRETURN_EMPTY;	2757	XSRETURN_EMPTY;
2391		2758
…		…
2452	}	2819	}
2453		2820
2454	MODULE = Deliantra::Client PACKAGE = DC::RW	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
2455		2822
2456	DC::RW	2823	DC::RW
2457	new (SV *class, SV *data_sv)	2824	new (SV *klass, SV *data_sv)
2458	CODE:	2825	CODE:
2459	{	2826	{
2460	STRLEN datalen;	2827	STRLEN datalen;
2461	char *data = SvPVbyte (data_sv, datalen);	2828	char *data = SvPVbyte (data_sv, datalen);
2462		2829
…		…
2464	}	2831	}
2465	OUTPUT:	2832	OUTPUT:
2466	RETVAL	2833	RETVAL
2467		2834
2468	DC::RW	2835	DC::RW
2469	new_from_file (SV *class, const char *path, const char *mode = "rb")	2836	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2470	CODE:	2837	CODE:
2471	RETVAL = SDL_RWFromFile (path, mode);	2838	RETVAL = SDL_RWFromFile (path, mode);
2472	OUTPUT:	2839	OUTPUT:
2473	RETVAL	2840	RETVAL
2474		2841
…		…
2492	if (RETVAL < 0)	2859	if (RETVAL < 0)
2493	{	2860	{
2494	RETVAL = Mix_GroupOldest (-1);	2861	RETVAL = Mix_GroupOldest (-1);
2495		2862
2496	if (RETVAL < 0)	2863	if (RETVAL < 0)
		2864	{
		2865	// happens sometimes, maybe it just stopped playing(?)
		2866	RETVAL = Mix_GroupAvailable (-1);
		2867
		2868	if (RETVAL < 0)
2497	XSRETURN_UNDEF;	2869	XSRETURN_UNDEF;
2498		2870	}
		2871	else
2499	Mix_HaltChannel (RETVAL);	2872	Mix_HaltChannel (RETVAL);
2500	}	2873	}
2501		2874
2502	Mix_UnregisterAllEffects (RETVAL);	2875	Mix_UnregisterAllEffects (RETVAL);
2503	Mix_Volume (RETVAL, 128);	2876	Mix_Volume (RETVAL, 128);
2504	}	2877	}
…		…
2551	void	2924	void
2552	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2925	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2553	CODE:	2926	CODE:
2554	{	2927	{
2555	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2928	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2556	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2929	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2557	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2558	}	2931	}
2559		2932
2560	void	2933	void
2561	set_reverse_stereo (DC::Channel self, int flip)	2934	set_reverse_stereo (DC::Channel self, int flip)
…		…
2564		2937
2565	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2566		2939
2567	PROTOTYPES: DISABLE	2940	PROTOTYPES: DISABLE
2568		2941
		2942	void
		2943	decoders ()
		2944	PPCODE:
		2945	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2946	int i, num = Mix_GetNumChunkDecoders ();
		2947	EXTEND (SP, num);
		2948	for (i = 0; i < num; ++i)
		2949	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2950	#else
		2951	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2952	#endif
		2953
2569	DC::MixChunk	2954	DC::MixChunk
2570	new (SV *class, DC::RW rwops)	2955	new (SV *klass, DC::RW rwops)
2571	CODE:	2956	CODE:
2572	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2573	OUTPUT:	2958	OUTPUT:
2574	RETVAL	2959	RETVAL
2575		2960
…		…
2605	OUTPUT:	2990	OUTPUT:
2606	RETVAL	2991	RETVAL
2607		2992
2608	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2609		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
		3006
2610	int	3007	int
2611	volume (int volume = -1)	3008	volume (int volume = -1)
2612	PROTOTYPE: ;$	3009	PROTOTYPE: ;$
2613	CODE:	3010	CODE:
2614	if (items > 0)	3011	if (items > 0)
…		…
2625	void	3022	void
2626	halt ()	3023	halt ()
2627	CODE:	3024	CODE:
2628	Mix_HaltMusic ();	3025	Mix_HaltMusic ();
2629		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
		3031	OUTPUT:
		3032	RETVAL
		3033
2630	DC::MixMusic	3034	DC::MixMusic
2631	new (SV *class, DC::RW rwops)	3035	new (SV *klass, DC::RW rwops)
2632	CODE:	3036	CODE:
2633	RETVAL = Mix_LoadMUS_RW (rwops);	3037	RETVAL = Mix_LoadMUS_RW (rwops);
2634	OUTPUT:	3038	OUTPUT:
2635	RETVAL	3039	RETVAL
2636		3040
…		…
2664	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
2665	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
2666	const_iv (GL_VENDOR),	3070	const_iv (GL_VENDOR),
2667	const_iv (GL_VERSION),	3071	const_iv (GL_VERSION),
2668	const_iv (GL_EXTENSIONS),	3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
2669	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
2670	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
2671	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
2672	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
2673	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
2685	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
2686	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
2687	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
2688	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2689	const_iv (GL_ONE_MINUS_DST_ALPHA),	3094	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3095	const_iv (GL_SRC_COLOR),
		3096	const_iv (GL_DST_COLOR),
		3097	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3098	const_iv (GL_ONE_MINUS_DST_COLOR),
2690	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
2691	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
2692	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
2693	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
2694	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
2762	const_iv (GL_NICEST),	3171	const_iv (GL_NICEST),
2763	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
2764	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
2765	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
2766	const_iv (GL_T2F_N3F_V3F),	3175	const_iv (GL_T2F_N3F_V3F),
		3176	const_iv (GL_FUNC_ADD),
		3177	const_iv (GL_FUNC_SUBTRACT),
		3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2767	# undef const_iv	3179	# undef const_iv
2768	};	3180	};
2769		3181
2770	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3182	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2771	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2772		3184
2773	texture_av = newAV ();	3185	texture_av = newAV ();
2774	AvREAL_off (texture_av);	3186	AvREAL_off (texture_av);
2775	}	3187	}
2776		3188
…		…
2778	disable_GL_EXT_blend_func_separate ()	3190	disable_GL_EXT_blend_func_separate ()
2779	CODE:	3191	CODE:
2780	gl.BlendFuncSeparate = 0;	3192	gl.BlendFuncSeparate = 0;
2781	gl.BlendFuncSeparateEXT = 0;	3193	gl.BlendFuncSeparateEXT = 0;
2782		3194
2783	char *	3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
2784	gl_vendor ()	3199	gl_vendor ()
2785	CODE:	3200	CODE:
2786	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
2787	OUTPUT:	3202	OUTPUT:
2788	RETVAL	3203	RETVAL
2789		3204
2790	char *	3205	const char *
2791	gl_version ()	3206	gl_version ()
2792	CODE:	3207	CODE:
2793	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
2794	OUTPUT:	3209	OUTPUT:
2795	RETVAL	3210	RETVAL
2796		3211
2797	char *	3212	const char *
2798	gl_extensions ()	3213	gl_extensions ()
2799	CODE:	3214	CODE:
2800	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2801	OUTPUT:	3216	OUTPUT:
2802	RETVAL	3217	RETVAL
2803		3218
2804	const char *glGetString (GLenum pname)	3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
2805		3224
2806	GLint glGetInteger (GLenum pname)	3225	GLint glGetInteger (GLenum pname)
2807	CODE:	3226	CODE:
2808	glGetIntegerv (pname, &RETVAL);	3227	glGetIntegerv (pname, &RETVAL);
2809	OUTPUT:	3228	OUTPUT:
…		…
2817		3236
2818	int glGetError ()	3237	int glGetError ()
2819		3238
2820	void glFinish ()	3239	void glFinish ()
2821		3240
		3241	void glFlush ()
		3242
2822	void glClear (int mask)	3243	void glClear (int mask)
2823		3244
2824	void glClearColor (float r, float g, float b, float a = 1.0)	3245	void glClearColor (float r, float g, float b, float a = 1.0)
2825	PROTOTYPE: @	3246	PROTOTYPE: @
2826		3247
…		…
2835	void glBlendFunc (int sfactor, int dfactor)	3256	void glBlendFunc (int sfactor, int dfactor)
2836		3257
2837	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2838	CODE:	3259	CODE:
2839	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
		3261
		3262	# void glBlendEquation (int se)
2840		3263
2841	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2842		3265
2843	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2844		3267
…		…
2879	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2880	CODE:	3303	CODE:
2881	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2882		3305
2883	void glColor (float r, float g, float b, float a = 1.0)	3306	void glColor (float r, float g, float b, float a = 1.0)
		3307	PROTOTYPE: @
2884	ALIAS:	3308	ALIAS:
2885	glColor_premultiply = 1	3309	glColor_premultiply = 1
2886	CODE:	3310	CODE:
2887	if (ix)	3311	if (ix)
2888	{	3312	{
…		…
2994		3418
2995	void glEndList ()	3419	void glEndList ()
2996		3420
2997	void glCallList (int list)	3421	void glCallList (int list)
2998		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
2999	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3000		3429
3001	PROTOTYPES: DISABLE	3430	PROTOTYPES: DISABLE
3002		3431
3003	void	3432	void
3004	find_widget (SV *self, NV x, NV y)	3433	find_widget (SV *self, NV x, NV y)
3005	PPCODE:	3434	PPCODE:
3006	{	3435	{
3007	if (within_widget (self, x, y))	3436	if (within_widget (self, x, y))
3008	XPUSHs (self);	3437	XPUSHs (self);
3009	}	3438	}
3010		3439
3011	BOOT:	3440	BOOT:
3012	{	3441	{
…		…
3020		3449
3021	void	3450	void
3022	draw (SV *self)	3451	draw (SV *self)
3023	CODE:	3452	CODE:
3024	{	3453	{
3025	HV *hv;	3454	HV *hv;
3026	SV **svp;	3455	SV **svp;
3027	NV x, y, w, h;	3456	NV x, y, w, h;
3028	SV *draw_x_sv = GvSV (draw_x_gv);	3457	SV *draw_x_sv = GvSV (draw_x_gv);
3029	SV *draw_y_sv = GvSV (draw_y_gv);	3458	SV *draw_y_sv = GvSV (draw_y_gv);
3030	SV *draw_w_sv = GvSV (draw_w_gv);	3459	SV *draw_w_sv = GvSV (draw_w_gv);
3031	SV *draw_h_sv = GvSV (draw_h_gv);	3460	SV *draw_h_sv = GvSV (draw_h_gv);

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