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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.270 by root, Sun Jul 20 15:05:13 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);
…		…
378	(cell)->flags = 0; \	443	(cell)->flags = 0; \
379	(cell)->player = 0; \	444	(cell)->player = 0; \
380	} while (0)	445	} while (0)
381		446
382	static void	447	static void
383	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)
384	{	449	{
385	int x, y;	450	int x, y;
386	maprow *row;	451	maprow *row;
387	mapcell *cell;	452	mapcell *cell;
388		453
…		…
405	CELL_CLEAR (cell);	470	CELL_CLEAR (cell);
406	}	471	}
407	}	472	}
408	}	473	}
409		474
410	typedef struct {	475	struct smooth_key
		476	{
411	tileid tile;	477	tileid tile;
412	uint8_t x, y, level;	478	uint8_t x, y, level;
413	} 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	}
414		498
415	static void	499	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	501	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	502	auto &&it = h.find (key);
419		503
420	if (SvIOK (*sv))	504	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	505	h.insert (std::make_pair (key, bits));
422	else	506	else
423	sv_setiv (*sv, bits);	507	it->second |= bits;
424	}	508	}
425		509
426	static void	510	static void
427	music_finished (void)	511	music_finished (void)
428	{	512	{
…		…
447	ev.data2 = 0;	531	ev.data2 = 0;
448		532
449	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
450	}	534	}
451		535
452	static unsigned int
453	minpot (unsigned int n)
454	{
455	if (!n)
456	return 0;
457
458	--n;
459
460	n |= n >> 1;
461	n |= n >> 2;
462	n |= n >> 4;
463	n |= n >> 8;
464	n |= n >> 16;
465
466	return n + 1;
467	}
468
469	static unsigned int
470	popcount (unsigned int n)
471	{
472	n -= (n >> 1) & 0x55555555U;
473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
475	n *= 0x01010101U;
476
477	return n >> 24;
478	}
479
480	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
481	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
482	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
483		539
484	/******************************************************************************/	540	/******************************************************************************/
…		…
521	if (!svp || !SvTRUE (*svp))	577	if (!svp || !SvTRUE (*svp))
522	return 0;	578	return 0;
523		579
524	return 1;	580	return 1;
525	}	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
526		640
527	MODULE = Deliantra::Client PACKAGE = DC	641	MODULE = Deliantra::Client PACKAGE = DC
528		642
529	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
530		644
…		…
559	const_iv (SDL_USEREVENT),	673	const_iv (SDL_USEREVENT),
560		674
561	const_iv (SDL_APPINPUTFOCUS),	675	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	676	const_iv (SDL_APPMOUSEFOCUS),
563	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),
564		728
565	const_iv (SDLK_FIRST),	729	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	730	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
648		812
		813	const_iv (KMOD_LRAM),
		814
649	const_iv (MIX_DEFAULT_FORMAT),	815	const_iv (MIX_DEFAULT_FORMAT),
650		816
651	const_iv (SDL_INIT_TIMER),	817	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	818	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	819	const_iv (SDL_INIT_VIDEO),
…		…
677		843
678	const_iv (FOW_DARKNESS)	844	const_iv (FOW_DARKNESS)
679	# undef const_iv	845	# undef const_iv
680	};	846	};
681		847
682	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--)
683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
684		850
685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
687	}	853	}
688		854
…		…
701		867
702	NV floor (NV x)	868	NV floor (NV x)
703		869
704	NV ceil (NV x)	870	NV ceil (NV x)
705		871
706	NV ceilabs (NV x)	872	IV minpot (UV n)
		873
		874	UV ld32 (UV n)
707	CODE:	875	CODE:
708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);	876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
		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);
709	OUTPUT:	889	OUTPUT:
710	RETVAL	890	RETVAL
711
712	IV minpot (UV n)
713
714	IV popcount (UV n)
715		891
716	void	892	void
717	pango_init ()	893	pango_init ()
718	CODE:	894	CODE:
719	{	895	{
…		…
727	#endif	903	#endif
728	}	904	}
729		905
730	char *SDL_GetError ()	906	char *SDL_GetError ()
731		907
		908	void SDL_main_hack (SV *real_main)
		909	PROTOTYPE: &
		910
732	int SDL_Init (U32 flags)	911	int SDL_Init (U32 flags)
733		912
734	int SDL_InitSubSystem (U32 flags)	913	int SDL_InitSubSystem (U32 flags)
735		914
736	void SDL_QuitSubSystem (U32 flags)	915	void SDL_QuitSubSystem (U32 flags)
737		916
738	void SDL_Quit ()	917	void SDL_Quit ()
739		918
740	int SDL_GL_SetAttribute (int attr, int value)	919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
741		921
742	int SDL_GL_GetAttribute (int attr)	922	int SDL_GL_GetAttribute (int attr)
743	CODE:	923	CODE:
744	if (SDL_GL_GetAttribute (attr, &RETVAL))	924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
745	XSRETURN_UNDEF;	925	XSRETURN_UNDEF;
746	OUTPUT:	926	OUTPUT:
747	RETVAL	927	RETVAL
748		928
749	void	929	void
…		…
804	);	984	);
805		985
806	if (RETVAL)	986	if (RETVAL)
807	{	987	{
808	av_clear (texture_av);	988	av_clear (texture_av);
809
810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
811	#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);
812	#include "glfunc.h"	990	#include "glfunc.h"
813	#undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
814	}	994	}
815	}	995	}
816	OUTPUT:	996	OUTPUT:
817	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
818		1001
819	void	1002	void
820	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
821		1004
822	char *	1005	char *
823	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
824		1008
825	int	1009	int
826	SDL_GetAppState ()	1010	SDL_GetAppState ()
827		1011
828	int	1012	int
829	SDL_GetModState ()	1013	SDL_GetModState ()
830		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
831	void	1019	void
		1020	SDL_PumpEvents ()
		1021
		1022	void
832	poll_events ()	1023	peep_events ()
833	PPCODE:	1024	PPCODE:
834	{	1025	{
835	SDL_Event ev;	1026	SDL_Event ev;
836		1027
837	SDL_PumpEvents ();	1028	SDL_PumpEvents ();
…		…
844	{	1035	{
845	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
846	case SDL_KEYUP:	1037	case SDL_KEYUP:
847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
849	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);
850	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 */
851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
852	break;	1043	break;
853		1044
854	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
873	x = ev.motion.x;	1064	x = ev.motion.x;
874	y = ev.motion.y;	1065	y = ev.motion.y;
875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
876	}	1067	}
877		1068
878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
879	hv_store (hv, "state", 5, newSViv (state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
880	hv_store (hv, "x", 1, newSViv (x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
881	hv_store (hv, "y", 1, newSViv (y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
903		1094
904	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))));
905	}	1096	}
906	}	1097	}
907		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
908	int	1112	int
909	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)
910	POSTCALL:	1114	POSTCALL:
911	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
912	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
913		1117
914	void	1118	void
915	Mix_QuerySpec ()	1119	Mix_QuerySpec ()
…		…
974	add_font (char *file)	1178	add_font (char *file)
975	CODE:	1179	CODE:
976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
977	OUTPUT:	1181	OUTPUT:
978	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)
979		1190
980	void	1191	void
981	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
982	ALIAS:	1193	ALIAS:
983	load_image_file = 1	1194	load_image_file = 1
…		…
1029		1240
1030	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
1031	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
1032	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
1033	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
1034	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1035	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)));
1036	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1037	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1038	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
1039		1250
…		…
1099	#if DEBUG	1310	#if DEBUG
1100	VALGRIND_DO_LEAK_CHECK;	1311	VALGRIND_DO_LEAK_CHECK;
1101	#endif	1312	#endif
1102	}	1313	}
1103		1314
		1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
1104	MODULE = Deliantra::Client PACKAGE = DC::Font	1322	MODULE = Deliantra::Client PACKAGE = DC::Font
1105		1323
1106	PROTOTYPES: DISABLE	1324	PROTOTYPES: DISABLE
1107		1325
1108	DC::Font	1326	DC::Font
1109	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
1110	CODE:	1328	CODE:
1111	{	1329	{
1112	int count;	1330	int count;
1113	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1114	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1143	PROTOTYPE:	1361	PROTOTYPE:
1144	CODE:	1362	CODE:
1145	tc_restore ();	1363	tc_restore ();
1146		1364
1147	DC::Layout	1365	DC::Layout
1148	new (SV *class)	1366	new (SV *klass)
1149	CODE:	1367	CODE:
1150	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
1151		1369
1152	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
1153	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
1154	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
1155	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
1156	RETVAL->a = 1.;	1374	RETVAL->a = 1.;
1157	RETVAL->base_height = MIN_FONT_HEIGHT;	1375	RETVAL->base_height = MIN_FONT_HEIGHT;
1158	RETVAL->font = 0;	1376	RETVAL->font = 0;
1159	RETVAL->rc = rc_alloc ();
1160		1377
1161	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1378	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1162	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
1163	OUTPUT:	1380	OUTPUT:
1164	RETVAL	1381	RETVAL
1165		1382
1166	void	1383	void
1167	DESTROY (DC::Layout self)	1384	DESTROY (DC::Layout self)
1168	CODE:	1385	CODE:
1169	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
1170	rc_free (self->rc);
1171	Safefree (self);	1387	delete self;
1172		1388
1173	void	1389	void
1174	set_text (DC::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
1175	CODE:	1391	CODE:
1176	{	1392	{
…		…
1302		1518
1303	void	1519	void
1304	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1305	CODE:	1521	CODE:
1306	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1307	{	1523	{
1308	self->base_height = base_height;	1524	self->base_height = base_height;
1309	layout_update_font (self);	1525	layout_update_font (self);
1310	}	1526	}
1311		1527
1312	void	1528	void
…		…
1430	}	1646	}
1431		1647
1432	void	1648	void
1433	render (DC::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1434	CODE:	1650	CODE:
1435	rc_clear (self->rc);	1651	self->rc.clear ();
1436	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1437	self->pl,	1653	self->pl,
1438	self->rc,	1654	&self->rc,
1439	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1440	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1441	flags	1657	flags
1442	);	1658	);
1443	// we assume that context_change actually clears/frees stuff	1659	// we assume that context_change actually clears/frees stuff
…		…
1454	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1455	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1456	glEnable (GL_ALPHA_TEST);	1672	glEnable (GL_ALPHA_TEST);
1457	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1458		1674
1459	rc_draw (self->rc);	1675	self->rc.draw ();
1460		1676
1461	glDisable (GL_ALPHA_TEST);	1677	glDisable (GL_ALPHA_TEST);
1462	glDisable (GL_BLEND);	1678	glDisable (GL_BLEND);
1463	glDisable (GL_TEXTURE_2D);	1679	glDisable (GL_TEXTURE_2D);
1464	}	1680	}
…		…
1539	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1540	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1541	}	1757	}
1542	}	1758	}
1543		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
1544	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)
1545	CODE:	1882	CODE:
1546	{	1883	{
1547	GLint width;	1884	GLint width;
1548	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);
…		…
1555	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1556		1893
1557	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1558		1895
1559	DC::Map	1896	DC::Map
1560	new (SV *class)	1897	new (SV *klass)
1561	CODE:	1898	CODE:
1562	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1563	RETVAL->x = 0;	1900	RETVAL->x = 0;
1564	RETVAL->y = 0;	1901	RETVAL->y = 0;
1565	RETVAL->w = 0;	1902	RETVAL->w = 0;
1566	RETVAL->h = 0;	1903	RETVAL->h = 0;
1567	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1604		1941
1605	void	1942	void
1606	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1607	CODE:	1944	CODE:
1608	{	1945	{
1609	tileid texid;	1946	tileid texid;
1610	maptex *tex;	1947	maptex *tex;
1611		1948
1612	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1613	return;	1950	return;
1614		1951
1615	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1616	return;	1953	return;
1617		1954
1618	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1619		1956
1620	if (!texid)	1957	if (!texid)
1621	return;	1958	return;
1622		1959
1623	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1652	//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);
1653	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1654	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1656	}	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	}
1657		2014
1658	int	2015	int
1659	ox (DC::Map self)	2016	ox (DC::Map self)
1660	ALIAS:	2017	ALIAS:
1661	oy = 1	2018	oy = 1
…		…
1693	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1694	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1695		2052
1696	while (self->y < 0)	2053	while (self->y < 0)
1697	{	2054	{
1698	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1699		2056
1700	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1701	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1702	}	2059	}
1703	}	2060	}
1704		2061
1705	SV *	2062	SV *
1706	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1707	CODE:	2064	CODE:
1708	{	2065	{
1709	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1710	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1711	mapcell *cell;	2068	mapcell *cell;
…		…
1732		2089
1733	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1734		2091
1735	if (flags & 8)	2092	if (flags & 8)
1736	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1737	if (extmap)	2096	do
1738	{	2097	{
1739	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1740		2100
1741	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
1742	{	2104	{
1743	ext = *data++;
1744	cmd = ext & 0x7f;
1745
1746	if (cmd < 4)
1747	cell->darkness = 255 - ext * 64 + 1;
1748	else if (cmd == 5) // health
1749	{
1750	cell->stat_width = 1;	2105	cell->stat_width = 1;
1751	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1752	}
1753	else if (cmd == 6) // monster width
1754	cell->stat_width = *data++ + 1;
1755	else if (cmd == 0x47)
1756	{
1757	if (*data == 1) cell->player = data [1];
1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1761
1762	data += *data + 1;
1763	}
1764	else if (cmd == 8) // cell flags
1765	cell->flags = *data++;
1766	else if (ext & 0x40) // unknown, multibyte => skip
1767	data += *data + 1;
1768	else
1769	data++;
1770	}	2107	}
1771	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++;
1772	}	2125	}
1773	else	2126	while (ext & 0x80);
1774	cell->darkness = *data++ + 1;
1775	}	2127	}
1776		2128
1777	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1778	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1779	{	2131	{
…		…
1782	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1783		2135
1784	if (cell->tile [z])	2136	if (cell->tile [z])
1785	{	2137	{
1786	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1787	if (!tex->name)	2140	if (!tex->name)
1788	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1789		2142
1790	if (tex->smoothtile)	2143	if (tex->smoothtile)
1791	{	2144	{
1792	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1793	if (!smooth->name)	2147	if (!smooth->name)
1794	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1795	}	2149	}
1796	}	2150	}
1797	}	2151	}
…		…
1825	? self->row + y	2179	? self->row + y
1826	: 0;	2180	: 0;
1827		2181
1828	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1829	{	2183	{
1830	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1831		2185
1832	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1833	{	2187	{
1834	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1835		2189
…		…
1837	{	2191	{
1838	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1839	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1840	int a1 = tex.a;	2194	int a1 = tex.a;
1841		2195
1842	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1843	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1844	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1845	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1846	}	2200	}
1847	}	2201	}
1848		2202
1849	*map++ = (r )	2203	*map++ = (r )
1850	| (g << 8)	2204	| (g << 8)
1851	| (b << 16)	2205	| (b << 16)
1852	| (a << 24);	2206	| (a << 24);
1853	}	2207	}
1854	}	2208	}
1855		2209
1856	RETVAL = map_sv;	2210	RETVAL = map_sv;
1857	}	2211	}
1858	OUTPUT:	2212	OUTPUT:
1859	RETVAL	2213	RETVAL
1860		2214
1861	void	2215	void
1862	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 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)
1863	CODE:	2217	CODE:
1864	{	2218	{
1865	int x, y, z;	2219	int x, y, z;
1866		2220
1867	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1868	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1869	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!
1870	smooth_key skey;
1871	int pl_x, pl_y;	2222	int pl_x, pl_y;
1872	maptex pl_tex;	2223	maptex pl_tex;
1873	rc_t *rc = rc_alloc ();	2224	rc_t rc;
		2225	rc_t rc_ov;
1874	rc_key_t key;	2226	rc_key_t key;
1875	rc_array_t *arr;	2227	rc_t::array_t *arr;
1876		2228
1877	pl_tex.name = 0;	2229	pl_tex.name = 0;
1878		2230
1879	// thats current max. sorry.	2231	// that's current max. sorry.
1880	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
1881	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
1882
1883	// clear key, in case of extra padding
1884	memset (&skey, 0, sizeof (skey));
1885		2234
1886	memset (&key, 0, sizeof (key));	2235	memset (&key, 0, sizeof (key));
1887	key.r = 255;	2236	key.r = 255;
1888	key.g = 255;	2237	key.g = 255;
1889	key.b = 255;	2238	key.b = 255;
1890	key.a = 255;	2239	key.a = 255;
1891	key.mode = GL_QUADS;	2240	key.mode = GL_QUADS;
1892	key.format = GL_T2F_V3F;	2241	key.format = GL_T2F_V3F;
1893	key.texname = -1;
1894		2242
1895	mx += self->x;	2243	mx += self->x;
1896	my += self->y;	2244	my += self->y;
1897		2245
1898	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
1899	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
1900	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
1901	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1902		2250
1903	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
1904	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
1905	{	2253	{
1906	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1923		2271
1924	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
1925	{	2273	{
1926	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;
1927		2278
1928	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1929	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1930	{	2281	{
1931	maprow *row = self->row + (y + my);	2282	maprow *row = self->row + (y + my);
…		…
1937	tileid tile = cell->tile [z];	2288	tileid tile = cell->tile [z];
1938		2289
1939	if (tile)	2290	if (tile)
1940	{	2291	{
1941	maptex tex = self->tex [tile];	2292	maptex tex = self->tex [tile];
1942	int px = (x + 1) * T - tex.w;	2293	int px, py;
1943	int py = (y + 1) * T - tex.h;
1944		2294
1945	if (key.texname != tex.name)	2295	if (key.texname != tex.name)
1946	{	2296	{
		2297	self->tex [tile].unused = 0;
		2298
1947	if (!tex.name)	2299	if (!tex.name)
1948	tex = self->tex [2]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1949		2301
1950	key.texname = tex.name;	2302	key.texname = tex.name;
1951	arr = rc_array (rc, &key);	2303	arr = &rc.array (key);
1952	}	2304	}
1953		2305
		2306	px = (x + 1) * Th - tex.w;
		2307	py = (y + 1) * Tw - tex.h;
		2308
1954	if (expect_false (cell->player == player) && expect_false (z == 2))	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1955	{	2310	{
1956	pl_x = px;	2311	pl_x = px;
1957	pl_y = py;	2312	pl_y = py;
1958	pl_tex = tex;	2313	pl_tex = tex;
1959	continue;	2314	continue;
1960	}	2315	}
1961		2316
1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2317	arr->t2f_v3f (0 , 0 , px , py , 0);
1963	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1964	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);
1965	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1966
1967	if (expect_false (cell->flags) && expect_false (z == 2))
1968	{
1969	// overlays such as the speech bubble, probably more to come
1970	if (cell->flags & 1)
1971	{
1972	maptex tex = self->tex [1];
1973	int px = x * T + T * 2 / 32;
1974	int py = y * T - T * 6 / 32;
1975
1976	if (tex.name)
1977	{
1978	if (key.texname != tex.name)
1979	{
1980	key.texname = tex.name;
1981	arr = rc_array (rc, &key);
1982	}
1983
1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1988	}
1989	}
1990	}
1991		2321
1992	// update smooth hash	2322	// update smooth hash
1993	if (tex.smoothtile)	2323	if (tex.smoothtile)
1994	{	2324	{
1995	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
1996	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
1997		2327
1998	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
1999		2329
2000	// 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
2001	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
2002		2332
2003	// bits is ___n cccc CCCC bbbb	2333	// bits is ___n cccc CCCC bbbb
…		…
2011		2341
2012	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2013	// ·· ·· ·┏ ┓·	2343	// ·· ·· ·┏ ┓·
2014		2344
2015	// full tile	2345	// full tile
2016	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);
2017		2347
2018	// borders	2348	// borders
2019	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);
2020	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);
2021	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);
2022	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);
2023		2353
2024	// corners	2354	// corners
2025	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);
2026	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);
2027	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);
2028	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);
2029	}	2379	}
2030	}	2380	}
2031	}	2381	}
2032	}	2382	}
2033		2383
2034	rc_draw (rc);	2384	rc.draw ();
2035	rc_clear (rc);	2385	rc.clear ();
2036		2386
2037	// go through all smoothlevels, lowest to highest, then draw.	2387	// go through all smoothlevels, lowest to highest, then draw.
2038	// this is basically counting sort	2388	// this is basically counting sort
2039	{	2389	{
2040	int w, b;	2390	int w, b;
2041		2391
2042	glEnable (GL_TEXTURE_2D);	2392	glEnable (GL_TEXTURE_2D);
2043	glBegin (GL_QUADS);	2393	glBegin (GL_QUADS);
2044	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)
2045	{	2397	{
2046	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
2047	if (smask)	2399	IV bits = it->second;
2048	for (b = 0; b < 32; ++b)	2400
2049	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
2050	{	2404	{
2051	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
2052	HE *he;	2413	if (tex.name)
2053
2054	hv_iterinit (smooth);
2055	while ((he = hv_iternext (smooth)))
2056	{	2414	{
2057	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
2058	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
2059		2417	if (key.texname != tex.name)
2060	if (!(bits & 0x1000)
2061	&& skey->level == level
2062	&& level > smooth_max [skey->x][skey->y])
2063	{	2418	{
2064	maptex tex = self->tex [skey->tile];	2419	self->tex [skey.tile].unused = 0;
2065	int px = (((int)skey->x) - 1) * T;
2066	int py = (((int)skey->y) - 1) * T;
2067	int border = bits & 15;
2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2069	float dx = tex.s * .0625f; // 16 images/row
2070	float dy = tex.t * .5f ; // 2 images/column
2071		2420
2072	if (tex.name)
2073	{
2074	// this time avoiding texture state changes
2075	// save gobs of state changes.
2076	if (key.texname != tex.name)
2077	{
2078	glEnd ();	2421	glEnd ();
2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2080	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
2081	}	2424	}
2082		2425
2083	if (border)	2426	if (border)
2084	{	2427	{
2085	float ox = border * dx;	2428	float ox = border * dx;
2086		2429
2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2091	}	2434	}
2092		2435
2093	if (corner)	2436	if (corner)
2094	{	2437	{
2095	float ox = corner * dx;	2438	float ox = corner * dx;
2096		2439
2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2101	}
2102	}
2103	}	2444	}
2104	}	2445	}
2105	}	2446	}
2106	}	2447	}
2107		2448
2108	glEnd ();	2449	glEnd ();
2109	glDisable (GL_TEXTURE_2D);	2450	glDisable (GL_TEXTURE_2D);
2110	key.texname = -1;	2451	key.texname = -1;
2111	}	2452	}
2112
2113	hv_clear (smooth);
2114	}	2453	}
2115		2454
2116	if (pl_tex.name)	2455	if (pl_tex.name)
2117	{	2456	{
2118	maptex tex = pl_tex;	2457	maptex tex = pl_tex;
2119	int px = pl_x + sdx;	2458	int px = pl_x + sdx;
2120	int py = pl_y + sdy;	2459	int py = pl_y + sdy;
2121		2460
2122	key.texname = tex.name;	2461	key.texname = tex.name;
2123	arr = rc_array (rc, &key);	2462	rc_t::array_t &arr = rc.array (key);
2124		2463
2125	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2464	arr.t2f_v3f (0 , 0 , px , py , 0);
2126	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2127	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);
2128	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2129		2468
2130	rc_draw (rc);	2469	rc.draw ();
2131	}	2470	}
2132		2471
		2472	rc_ov.draw ();
		2473	rc_ov.clear ();
		2474
2133	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
2134	rc_free (rc);
2135		2476
2136	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
2137	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
2138	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
2139	{	2480	{
…		…
2142	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
2143	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
2144	{	2485	{
2145	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
2146		2487
2147	int px = x * T;	2488	int px = x * Tw;
2148	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	}
2149		2496
2150	if (cell->stat_hp)	2497	if (cell->stat_hp)
2151	{	2498	{
2152	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2154		2501
2155	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
2156	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
2157	px + width - 1, py);	2504	px + width - 1, py);
2158		2505
…		…
2164	}	2511	}
2165	}	2512	}
2166	}	2513	}
2167		2514
2168	void	2515	void
2169	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)
2170	CODE:	2517	CODE:
2171	{	2518	{
2172	static float color[16][3] = {	2519	static float color[16][3] = {
2173	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
2174	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
2175	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
2176	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
2177		2524
2178	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
2179	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
2180	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
2181	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
2182		2529
2183	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
2184	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
2185	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
2186	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
2187		2534
2188	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
2189		2536
2190	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
2191	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
2192	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
2193	};	2540	};
2194		2541
2195	int x, y;	2542	int x, y;
2196		2543
2197	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	*/
2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2199	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2201	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
2202		2555
2203	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
2207		2560
2208	if (m)	2561	if (m)
2209	{	2562	{
2210	float *c = color [m & 15];	2563	float *c = color [m & 15];
2211		2564
2212	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
2213	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
2214		2567
2215	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2220	}	2573	}
…		…
2228	void	2581	void
2229	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)
2230	PPCODE:	2583	PPCODE:
2231	{	2584	{
2232	int x, y;	2585	int x, y;
2233	int sw1 = sw + 2;	2586	int sw1 = sw + 2;
2234	int sh1 = sh + 2;	2587	int sh1 = sh + 2;
2235	int sh3 = sh * 3;	2588	int sh3 = sh * 3;
2236	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);
2237	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2238	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2593	memset (darkness1, 0, sw1*sh1);
2239	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2240		2594
2241	SvPOK_only (darkness3_sv);	2595	SvPOK_only (darkness3_sv);
2242	SvCUR_set (darkness3_sv, sw34 * sh3);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
2243		2597
2244	mx += self->x - 1;	2598	mx += self->x - 1;
2245	my += self->y - 1;	2599	my += self->y - 1;
2246
2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2248		2600
2249	for (y = 0; y < sh1; y++)	2601	for (y = 0; y < sh1; y++)
2250	if (0 <= y + my && y + my < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
2251	{	2603	{
2252	maprow *row = self->row + (y + my);	2604	maprow *row = self->row + (y + my);
…		…
2255	if (row->c0 <= x + mx && x + mx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
2256	{	2608	{
2257	mapcell *cell = row->col + (x + mx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
2258		2610
2259	darkness1 [y * sw1 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
2260	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2261	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2262	}	2614	}
2263	}	2615	}
2264		2616
2265	for (y = 0; y < sh; ++y)	2617	for (y = 0; y < sh; ++y)
2266	for (x = 0; x < sw; ++x)	2618	for (x = 0; x < sw; ++x)
…		…
2285		2637
2286	uint8_t r13 = (d13 + d23 + d12) / 3;	2638	uint8_t r13 = (d13 + d23 + d12) / 3;
2287	uint8_t r23 = d23;	2639	uint8_t r23 = d23;
2288	uint8_t r33 = (d23 + d33 + d32) / 3;	2640	uint8_t r33 = (d23 + d33 + d32) / 3;
2289		2641
2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2294	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 */
2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2299	}	2651	}
2300		2652
2301	free (darkness1);	2653	free (darkness1);
2302		2654
2303	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
2304	PUSHs (sv_2mortal (newSViv (sw34)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
2305	PUSHs (sv_2mortal (newSViv (sh3)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
2306	PUSHs (darkness3_sv);	2658	PUSHs (darkness3_sv);
2307	}	2659	}
2308		2660
2309	SV *	2661	SV *
…		…
2372	else	2724	else
2373	*data++ = 0;	2725	*data++ = 0;
2374	}	2726	}
2375	}	2727	}
2376		2728
2377	/* 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 */
2378	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2379	{	2731	{
2380	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2382	}	2734	}
2383		2735
2384	RETVAL = data_sv;	2736	RETVAL = data_sv;
2385	}	2737	}
2386	OUTPUT:	2738	OUTPUT:
2387	RETVAL	2739	RETVAL
2388		2740
2389	void	2741	void
…		…
2396	STRLEN len;	2748	STRLEN len;
2397	uint8_t *data, *end;	2749	uint8_t *data, *end;
2398		2750
2399	len = SvLEN (data_sv);	2751	len = SvLEN (data_sv);
2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2401	data = SvPVbyte_nolen (data_sv);	2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2402	end = data + len + 8;	2754	end = data + len + 8;
2403		2755
2404	if (len < 5)	2756	if (len < 5)
2405	XSRETURN_EMPTY;	2757	XSRETURN_EMPTY;
2406		2758
…		…
2467	}	2819	}
2468		2820
2469	MODULE = Deliantra::Client PACKAGE = DC::RW	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
2470		2822
2471	DC::RW	2823	DC::RW
2472	new (SV *class, SV *data_sv)	2824	new (SV *klass, SV *data_sv)
2473	CODE:	2825	CODE:
2474	{	2826	{
2475	STRLEN datalen;	2827	STRLEN datalen;
2476	char *data = SvPVbyte (data_sv, datalen);	2828	char *data = SvPVbyte (data_sv, datalen);
2477		2829
…		…
2479	}	2831	}
2480	OUTPUT:	2832	OUTPUT:
2481	RETVAL	2833	RETVAL
2482		2834
2483	DC::RW	2835	DC::RW
2484	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")
2485	CODE:	2837	CODE:
2486	RETVAL = SDL_RWFromFile (path, mode);	2838	RETVAL = SDL_RWFromFile (path, mode);
2487	OUTPUT:	2839	OUTPUT:
2488	RETVAL	2840	RETVAL
2489		2841
…		…
2507	if (RETVAL < 0)	2859	if (RETVAL < 0)
2508	{	2860	{
2509	RETVAL = Mix_GroupOldest (-1);	2861	RETVAL = Mix_GroupOldest (-1);
2510		2862
2511	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)
2512	XSRETURN_UNDEF;	2869	XSRETURN_UNDEF;
2513		2870	}
		2871	else
2514	Mix_HaltChannel (RETVAL);	2872	Mix_HaltChannel (RETVAL);
2515	}	2873	}
2516		2874
2517	Mix_UnregisterAllEffects (RETVAL);	2875	Mix_UnregisterAllEffects (RETVAL);
2518	Mix_Volume (RETVAL, 128);	2876	Mix_Volume (RETVAL, 128);
2519	}	2877	}
…		…
2566	void	2924	void
2567	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)
2568	CODE:	2926	CODE:
2569	{	2927	{
2570	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));
2571	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;
2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2573	}	2931	}
2574		2932
2575	void	2933	void
2576	set_reverse_stereo (DC::Channel self, int flip)	2934	set_reverse_stereo (DC::Channel self, int flip)
…		…
2579		2937
2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2581		2939
2582	PROTOTYPES: DISABLE	2940	PROTOTYPES: DISABLE
2583		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
2584	DC::MixChunk	2954	DC::MixChunk
2585	new (SV *class, DC::RW rwops)	2955	new (SV *klass, DC::RW rwops)
2586	CODE:	2956	CODE:
2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2588	OUTPUT:	2958	OUTPUT:
2589	RETVAL	2959	RETVAL
2590		2960
…		…
2620	OUTPUT:	2990	OUTPUT:
2621	RETVAL	2991	RETVAL
2622		2992
2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2624		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
2625	int	3007	int
2626	volume (int volume = -1)	3008	volume (int volume = -1)
2627	PROTOTYPE: ;$	3009	PROTOTYPE: ;$
2628	CODE:	3010	CODE:
2629	if (items > 0)	3011	if (items > 0)
…		…
2640	void	3022	void
2641	halt ()	3023	halt ()
2642	CODE:	3024	CODE:
2643	Mix_HaltMusic ();	3025	Mix_HaltMusic ();
2644		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
		3031	OUTPUT:
		3032	RETVAL
		3033
2645	DC::MixMusic	3034	DC::MixMusic
2646	new (SV *class, DC::RW rwops)	3035	new (SV *klass, DC::RW rwops)
2647	CODE:	3036	CODE:
2648	RETVAL = Mix_LoadMUS_RW (rwops);	3037	RETVAL = Mix_LoadMUS_RW (rwops);
2649	OUTPUT:	3038	OUTPUT:
2650	RETVAL	3039	RETVAL
2651		3040
…		…
2679	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
2680	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
2681	const_iv (GL_VENDOR),	3070	const_iv (GL_VENDOR),
2682	const_iv (GL_VERSION),	3071	const_iv (GL_VERSION),
2683	const_iv (GL_EXTENSIONS),	3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
2684	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
2685	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
2686	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
2687	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
2688	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
2700	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
2701	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
2702	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2704	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),
2705	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
2706	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
2707	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
2708	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
2709	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
2777	const_iv (GL_NICEST),	3171	const_iv (GL_NICEST),
2778	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
2779	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
2780	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
2781	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),
2782	# undef const_iv	3179	# undef const_iv
2783	};	3180	};
2784		3181
2785	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--)
2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2787		3184
2788	texture_av = newAV ();	3185	texture_av = newAV ();
2789	AvREAL_off (texture_av);	3186	AvREAL_off (texture_av);
2790	}	3187	}
2791		3188
…		…
2793	disable_GL_EXT_blend_func_separate ()	3190	disable_GL_EXT_blend_func_separate ()
2794	CODE:	3191	CODE:
2795	gl.BlendFuncSeparate = 0;	3192	gl.BlendFuncSeparate = 0;
2796	gl.BlendFuncSeparateEXT = 0;	3193	gl.BlendFuncSeparateEXT = 0;
2797		3194
2798	char *	3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
2799	gl_vendor ()	3199	gl_vendor ()
2800	CODE:	3200	CODE:
2801	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
2802	OUTPUT:	3202	OUTPUT:
2803	RETVAL	3203	RETVAL
2804		3204
2805	char *	3205	const char *
2806	gl_version ()	3206	gl_version ()
2807	CODE:	3207	CODE:
2808	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
2809	OUTPUT:	3209	OUTPUT:
2810	RETVAL	3210	RETVAL
2811		3211
2812	char *	3212	const char *
2813	gl_extensions ()	3213	gl_extensions ()
2814	CODE:	3214	CODE:
2815	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2816	OUTPUT:	3216	OUTPUT:
2817	RETVAL	3217	RETVAL
2818		3218
2819	const char *glGetString (GLenum pname)	3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
2820		3224
2821	GLint glGetInteger (GLenum pname)	3225	GLint glGetInteger (GLenum pname)
2822	CODE:	3226	CODE:
2823	glGetIntegerv (pname, &RETVAL);	3227	glGetIntegerv (pname, &RETVAL);
2824	OUTPUT:	3228	OUTPUT:
…		…
2832		3236
2833	int glGetError ()	3237	int glGetError ()
2834		3238
2835	void glFinish ()	3239	void glFinish ()
2836		3240
		3241	void glFlush ()
		3242
2837	void glClear (int mask)	3243	void glClear (int mask)
2838		3244
2839	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)
2840	PROTOTYPE: @	3246	PROTOTYPE: @
2841		3247
…		…
2850	void glBlendFunc (int sfactor, int dfactor)	3256	void glBlendFunc (int sfactor, int dfactor)
2851		3257
2852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2853	CODE:	3259	CODE:
2854	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
		3261
		3262	# void glBlendEquation (int se)
2855		3263
2856	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2857		3265
2858	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2859		3267
…		…
2894	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2895	CODE:	3303	CODE:
2896	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2897		3305
2898	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: @
2899	ALIAS:	3308	ALIAS:
2900	glColor_premultiply = 1	3309	glColor_premultiply = 1
2901	CODE:	3310	CODE:
2902	if (ix)	3311	if (ix)
2903	{	3312	{
…		…
3009		3418
3010	void glEndList ()	3419	void glEndList ()
3011		3420
3012	void glCallList (int list)	3421	void glCallList (int list)
3013		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3015		3429
3016	PROTOTYPES: DISABLE	3430	PROTOTYPES: DISABLE
3017		3431
3018	void	3432	void
3019	find_widget (SV *self, NV x, NV y)	3433	find_widget (SV *self, NV x, NV y)
3020	PPCODE:	3434	PPCODE:
3021	{	3435	{
3022	if (within_widget (self, x, y))	3436	if (within_widget (self, x, y))
3023	XPUSHs (self);	3437	XPUSHs (self);
3024	}	3438	}
3025		3439
3026	BOOT:	3440	BOOT:
3027	{	3441	{
…		…
3035		3449
3036	void	3450	void
3037	draw (SV *self)	3451	draw (SV *self)
3038	CODE:	3452	CODE:
3039	{	3453	{
3040	HV *hv;	3454	HV *hv;
3041	SV **svp;	3455	SV **svp;
3042	NV x, y, w, h;	3456	NV x, y, w, h;
3043	SV *draw_x_sv = GvSV (draw_x_gv);	3457	SV *draw_x_sv = GvSV (draw_x_gv);
3044	SV *draw_y_sv = GvSV (draw_y_gv);	3458	SV *draw_y_sv = GvSV (draw_y_gv);
3045	SV *draw_w_sv = GvSV (draw_w_gv);	3459	SV *draw_w_sv = GvSV (draw_w_gv);
3046	SV *draw_h_sv = GvSV (draw_h_gv);	3460	SV *draw_h_sv = GvSV (draw_h_gv);

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