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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.268 by root, Sun Jul 20 02:57:43 2008 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 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))
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		82
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
82		89
83	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
85		92
86	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
87		94
88	/* mask out modifiers we are not interested in */	95	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		97
		98	#define KMOD_LRAM 0x10000 // our extension
		99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
90		121
91	static AV *texture_av;	122	static AV *texture_av;
92		123
93	static struct	124	static struct
94	{	125	{
…		…
151	{	182	{
152	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
153		184
154	while (attrs)	185	while (attrs)
155	{	186	{
156	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		188
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	190	return 1;
160		191
161	attrs = attrs->next;	192	attrs = attrs->next;
162	}	193	}
163		194
164	return 0;	195	return 0;
165	}	196	}
166		197
167	typedef struct cf_layout {	198	struct cf_layout {
168	PangoLayout *pl;	199	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
170	int base_height;	201	int base_height;
171	DC__Font font;	202	DC__Font font;
172	rc_t *rc;	203	rc_t rc;
173	} *DC__Layout;	204	};
		205
		206	typedef cf_layout *DC__Layout;
174		207
175	static DC__Font default_font;	208	static DC__Font default_font;
176	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
178		211
179	static void	212	static void
180	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
181	{	214	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	218	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	220	}
188		221
189	static void	222	static void
…		…
216		249
217	*w = rect.width;	250	*w = rect.width;
218	*h = rect.height;	251	*h = rect.height;
219	}	252	}
220		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
221	typedef uint16_t tileid;	256	typedef uint16_t tileid;
222	typedef uint16_t faceid;	257	typedef uint16_t faceid;
223		258
224	typedef struct {	259	struct maptex
		260	{
225	GLuint name;	261	GLuint name;
226	int w, h;	262	int w, h;
227	float s, t;	263	float s, t;
228	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
229	tileid smoothtile;	265	tileid smoothtile;
230	uint8_t smoothlevel;	266	uint8_t smoothlevel;
231	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
232		269
233	typedef struct {	270	struct mapcell
		271	{
234	uint32_t player;	272	uint32_t player;
235	tileid tile[3];	273	tileid tile[3];
236	uint16_t darkness;	274	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	276	};
239		277
240	typedef struct {	278	struct maprow
		279	{
241	int32_t c0, c1;	280	int32_t c0, c1;
242	mapcell *col;	281	mapcell *col;
243	} maprow;	282	};
244		283
245	typedef struct map {	284	struct mapgrid {
246	int x, y, w, h;	285	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
250		289
251	int32_t rows;	290	int32_t rows;
252	maprow *row;	291	maprow *row;
253	} *DC__Map;	292	};
254		293
255	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
256	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
257	{	299	{
258	char *p;	300	T *p;
259		301
260	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
261	Zero (p, inc, char);	303	Zero (p, inc, T);
262	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	305	Safefree (ptr);
264		306
265	return p;	307	ptr = p;
266	}	308	}
267		309
268	static char *	310	template<typename T>
269	append (char *ptr, int sze, int inc)
270	{
271	Renew (ptr, sze + inc, char);
272	Zero (ptr + sze, inc, char);
273
274	return ptr;
275	}
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
280	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
281	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
282	{	320	{
283	while (self->faces <= face)	321	while (self->faces <= face)
284	{	322	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	324	self->faces *= 2;
287	}	325	}
288	}	326	}
289		327
290	static void	328	static void
291	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
292	{	330	{
293	while (self->texs <= texid)	331	while (self->texs <= texid)
294	{	332	{
295	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	334	self->texs *= 2;
297	}	335	}
298	}	336	}
299		337
300	static maprow *	338	static maprow *
301	map_get_row (DC__Map self, int y)	339	map_get_row (mapgrid *self, int y)
302	{	340	{
303	if (0 > y)	341	if (0 > y)
304	{	342	{
305	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
307		345
308	self->rows += extend;	346	self->rows += extend;
309	self->y += extend;	347	self->y += extend;
310	y += extend;	348	y += extend;
311	}	349	}
312	else if (y >= self->rows)	350	else if (y >= self->rows)
313	{	351	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
316	self->rows += extend;	354	self->rows += extend;
317	}	355	}
318		356
319	return self->row + y;	357	return self->row + y;
320	}	358	}
…		…
330	}	368	}
331		369
332	if (row->c0 > x)	370	if (row->c0 > x)
333	{	371	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	374	row->c0 -= extend;
337	}	375	}
338	else if (x >= row->c1)	376	else if (x >= row->c1)
339	{	377	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	380	row->c1 += extend;
343	}	381	}
344		382
345	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
346	}	384	}
347		385
348	static mapcell *	386	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
350	{	388	{
351	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
352	}	390	}
353		391
354	static void	392	static void
355	map_clear (DC__Map self)	393	map_clear (mapgrid *self)
356	{	394	{
357	int r;	395	int r;
358		396
359	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
378	(cell)->flags = 0; \	416	(cell)->flags = 0; \
379	(cell)->player = 0; \	417	(cell)->player = 0; \
380	} while (0)	418	} while (0)
381		419
382	static void	420	static void
383	map_blank (DC__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
384	{	422	{
385	int x, y;	423	int x, y;
386	maprow *row;	424	maprow *row;
387	mapcell *cell;	425	mapcell *cell;
388		426
…		…
405	CELL_CLEAR (cell);	443	CELL_CLEAR (cell);
406	}	444	}
407	}	445	}
408	}	446	}
409		447
410	typedef struct {	448	struct smooth_key
		449	{
411	tileid tile;	450	tileid tile;
412	uint8_t x, y, level;	451	uint8_t x, y, level;
413	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
414		471
415	static void	472	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	474	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
419		476
420	if (SvIOK (*sv))	477	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
422	else	479	else
423	sv_setiv (*sv, bits);	480	it->second |= bits;
424	}	481	}
425		482
426	static void	483	static void
427	music_finished (void)	484	music_finished (void)
428	{	485	{
…		…
445	ev.code = 1;	502	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	504	ev.data2 = 0;
448		505
449	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
450	}	514	}
451		515
452	static unsigned int	516	static unsigned int
453	minpot (unsigned int n)	517	minpot (unsigned int n)
454	{	518	{
…		…
464	n |= n >> 16;	528	n |= n >> 16;
465		529
466	return n + 1;	530	return n + 1;
467	}	531	}
468		532
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. */	533	/* SDL should provide this, really. */
481	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
482	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
483		536
484	/******************************************************************************/	537	/******************************************************************************/
…		…
521	if (!svp || !SvTRUE (*svp))	574	if (!svp || !SvTRUE (*svp))
522	return 0;	575	return 0;
523		576
524	return 1;	577	return 1;
525	}	578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
526		637
527	MODULE = Deliantra::Client PACKAGE = DC	638	MODULE = Deliantra::Client PACKAGE = DC
528		639
529	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
530		641
…		…
559	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
560		671
561	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
563	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
564		725
565	const_iv (SDLK_FIRST),	726	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	727	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
648		809
		810	const_iv (KMOD_LRAM),
		811
649	const_iv (MIX_DEFAULT_FORMAT),	812	const_iv (MIX_DEFAULT_FORMAT),
650		813
651	const_iv (SDL_INIT_TIMER),	814	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	815	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	816	const_iv (SDL_INIT_VIDEO),
…		…
671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
672	const_iv (SDL_GL_STEREO),	835	const_iv (SDL_GL_STEREO),
673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
674	const_iv (SDL_GL_MULTISAMPLESAMPLES),	837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
675	const_iv (SDL_GL_ACCELERATED_VISUAL),	838	const_iv (SDL_GL_ACCELERATED_VISUAL),
676	const_iv (SDL_GL_SWAP_CONTROL)	839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
677	# undef const_iv	842	# undef const_iv
678	};	843	};
679		844
680	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
681	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
682		847
683	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
684	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
685	}	850	}
686		851
…		…
701		866
702	NV ceil (NV x)	867	NV ceil (NV x)
703		868
704	IV minpot (UV n)	869	IV minpot (UV n)
705		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
706	IV popcount (UV n)	877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
707		888
708	void	889	void
709	pango_init ()	890	pango_init ()
710	CODE:	891	CODE:
711	{	892	{
…		…
719	#endif	900	#endif
720	}	901	}
721		902
722	char *SDL_GetError ()	903	char *SDL_GetError ()
723		904
		905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
724	int SDL_Init (U32 flags)	908	int SDL_Init (U32 flags)
725		909
726	int SDL_InitSubSystem (U32 flags)	910	int SDL_InitSubSystem (U32 flags)
727		911
728	void SDL_QuitSubSystem (U32 flags)	912	void SDL_QuitSubSystem (U32 flags)
729		913
730	void SDL_Quit ()	914	void SDL_Quit ()
731		915
732	int SDL_GL_SetAttribute (int attr, int value)	916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
733		918
734	int SDL_GL_GetAttribute (int attr)	919	int SDL_GL_GetAttribute (int attr)
735	CODE:	920	CODE:
736	if (SDL_GL_GetAttribute (attr, &RETVAL))	921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
737	XSRETURN_UNDEF;	922	XSRETURN_UNDEF;
738	OUTPUT:	923	OUTPUT:
739	RETVAL	924	RETVAL
740		925
741	void	926	void
…		…
796	);	981	);
797		982
798	if (RETVAL)	983	if (RETVAL)
799	{	984	{
800	av_clear (texture_av);	985	av_clear (texture_av);
801
802	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
803	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
804	#include "glfunc.h"	987	#include "glfunc.h"
805	#undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
806	}	991	}
807	}	992	}
808	OUTPUT:	993	OUTPUT:
809	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
810		998
811	void	999	void
812	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
813		1001
814	char *	1002	char *
815	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
816		1005
817	int	1006	int
818	SDL_GetAppState ()	1007	SDL_GetAppState ()
819		1008
820	int	1009	int
821	SDL_GetModState ()	1010	SDL_GetModState ()
822		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
823	void	1016	void
		1017	SDL_PumpEvents ()
		1018
		1019	void
824	poll_events ()	1020	peep_events ()
825	PPCODE:	1021	PPCODE:
826	{	1022	{
827	SDL_Event ev;	1023	SDL_Event ev;
828		1024
829	SDL_PumpEvents ();	1025	SDL_PumpEvents ();
…		…
836	{	1032	{
837	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
838	case SDL_KEYUP:	1034	case SDL_KEYUP:
839	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
840	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
841	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
842	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
843	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
844	break;	1040	break;
845		1041
846	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
847	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
865	x = ev.motion.x;	1061	x = ev.motion.x;
866	y = ev.motion.y;	1062	y = ev.motion.y;
867	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
868	}	1064	}
869		1065
870	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
871	hv_store (hv, "state", 5, newSViv (state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
872	hv_store (hv, "x", 1, newSViv (x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
873	hv_store (hv, "y", 1, newSViv (y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
874	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
875	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
895		1091
896	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
897	}	1093	}
898	}	1094	}
899		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
900	int	1109	int
901	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
902	POSTCALL:	1111	POSTCALL:
903	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
904	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
905		1114
906	void	1115	void
907	Mix_QuerySpec ()	1116	Mix_QuerySpec ()
…		…
966	add_font (char *file)	1175	add_font (char *file)
967	CODE:	1176	CODE:
968	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
969	OUTPUT:	1178	OUTPUT:
970	RETVAL	1179	RETVAL
		1180
		1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
971		1187
972	void	1188	void
973	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
974	ALIAS:	1190	ALIAS:
975	load_image_file = 1	1191	load_image_file = 1
…		…
1021		1237
1022	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
1023	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
1024	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
1025	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
1026	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1027	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1028	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1029	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1030	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
1031		1247
…		…
1091	#if DEBUG	1307	#if DEBUG
1092	VALGRIND_DO_LEAK_CHECK;	1308	VALGRIND_DO_LEAK_CHECK;
1093	#endif	1309	#endif
1094	}	1310	}
1095		1311
		1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
1096	MODULE = Deliantra::Client PACKAGE = DC::Font	1319	MODULE = Deliantra::Client PACKAGE = DC::Font
1097		1320
1098	PROTOTYPES: DISABLE	1321	PROTOTYPES: DISABLE
1099		1322
1100	DC::Font	1323	DC::Font
1101	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
1102	CODE:	1325	CODE:
1103	{	1326	{
1104	int count;	1327	int count;
1105	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1106	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1135	PROTOTYPE:	1358	PROTOTYPE:
1136	CODE:	1359	CODE:
1137	tc_restore ();	1360	tc_restore ();
1138		1361
1139	DC::Layout	1362	DC::Layout
1140	new (SV *class)	1363	new (SV *klass)
1141	CODE:	1364	CODE:
1142	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
1143		1366
1144	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
1145	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
1146	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
1147	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
1148	RETVAL->a = 1.;	1371	RETVAL->a = 1.;
1149	RETVAL->base_height = MIN_FONT_HEIGHT;	1372	RETVAL->base_height = MIN_FONT_HEIGHT;
1150	RETVAL->font = 0;	1373	RETVAL->font = 0;
1151	RETVAL->rc = rc_alloc ();
1152		1374
1153	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1375	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1154	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
1155	OUTPUT:	1377	OUTPUT:
1156	RETVAL	1378	RETVAL
1157		1379
1158	void	1380	void
1159	DESTROY (DC::Layout self)	1381	DESTROY (DC::Layout self)
1160	CODE:	1382	CODE:
1161	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
1162	rc_free (self->rc);
1163	Safefree (self);	1384	delete self;
1164		1385
1165	void	1386	void
1166	set_text (DC::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
1167	CODE:	1388	CODE:
1168	{	1389	{
…		…
1294		1515
1295	void	1516	void
1296	set_height (DC::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1297	CODE:	1518	CODE:
1298	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1299	{	1520	{
1300	self->base_height = base_height;	1521	self->base_height = base_height;
1301	layout_update_font (self);	1522	layout_update_font (self);
1302	}	1523	}
1303		1524
1304	void	1525	void
…		…
1422	}	1643	}
1423		1644
1424	void	1645	void
1425	render (DC::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1426	CODE:	1647	CODE:
1427	rc_clear (self->rc);	1648	self->rc.clear ();
1428	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1429	self->pl,	1650	self->pl,
1430	self->rc,	1651	&self->rc,
1431	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1432	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1433	flags	1654	flags
1434	);	1655	);
1435	// we assume that context_change actually clears/frees stuff	1656	// we assume that context_change actually clears/frees stuff
…		…
1446	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1447	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1448	glEnable (GL_ALPHA_TEST);	1669	glEnable (GL_ALPHA_TEST);
1449	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1450		1671
1451	rc_draw (self->rc);	1672	self->rc.draw ();
1452		1673
1453	glDisable (GL_ALPHA_TEST);	1674	glDisable (GL_ALPHA_TEST);
1454	glDisable (GL_BLEND);	1675	glDisable (GL_BLEND);
1455	glDisable (GL_TEXTURE_2D);	1676	glDisable (GL_TEXTURE_2D);
1456	}	1677	}
…		…
1531	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1532	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1533	}	1754	}
1534	}	1755	}
1535		1756
		1757	void
		1758	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)
		1759	PROTOTYPE: @
		1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
		1766
		1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 || h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
1536	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1537	CODE:	1879	CODE:
1538	{	1880	{
1539	GLint width;	1881	GLint width;
1540	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1547	MODULE = Deliantra::Client PACKAGE = DC::Map	1889	MODULE = Deliantra::Client PACKAGE = DC::Map
1548		1890
1549	PROTOTYPES: DISABLE	1891	PROTOTYPES: DISABLE
1550		1892
1551	DC::Map	1893	DC::Map
1552	new (SV *class)	1894	new (SV *klass)
1553	CODE:	1895	CODE:
1554	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1555	RETVAL->x = 0;	1897	RETVAL->x = 0;
1556	RETVAL->y = 0;	1898	RETVAL->y = 0;
1557	RETVAL->w = 0;	1899	RETVAL->w = 0;
1558	RETVAL->h = 0;	1900	RETVAL->h = 0;
1559	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1596		1938
1597	void	1939	void
1598	set_smooth (DC::Map self, int face, int smooth, int level)	1940	set_smooth (DC::Map self, int face, int smooth, int level)
1599	CODE:	1941	CODE:
1600	{	1942	{
1601	tileid texid;	1943	tileid texid;
1602	maptex *tex;	1944	maptex *tex;
1603		1945
1604	if (face < 0 || face >= self->faces)	1946	if (face < 0 || face >= self->faces)
1605	return;	1947	return;
1606		1948
1607	if (smooth < 0 || smooth >= self->faces)	1949	if (smooth < 0 || smooth >= self->faces)
1608	return;	1950	return;
1609		1951
1610	texid = self->face2tile [face];	1952	texid = self->face2tile [face];
1611		1953
1612	if (!texid)	1954	if (!texid)
1613	return;	1955	return;
1614		1956
1615	tex = self->tex + texid;	1957	tex = self->tex + texid;
…		…
1644	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1986	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1645	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1646	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1647	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1648	}	1990	}
		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
1649		2011
1650	int	2012	int
1651	ox (DC::Map self)	2013	ox (DC::Map self)
1652	ALIAS:	2014	ALIAS:
1653	oy = 1	2015	oy = 1
…		…
1685	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1686	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1687		2049
1688	while (self->y < 0)	2050	while (self->y < 0)
1689	{	2051	{
1690	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1691		2053
1692	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1693	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1694	}	2056	}
1695	}	2057	}
1696		2058
1697	SV *	2059	SV *
1698	map1a_update (DC::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1699	CODE:	2061	CODE:
1700	{	2062	{
1701	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1702	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1703	mapcell *cell;	2065	mapcell *cell;
…		…
1724		2086
1725	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1726		2088
1727	if (flags & 8)	2089	if (flags & 8)
1728	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1729	if (extmap)	2093	do
1730	{	2094	{
1731	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1732		2097
1733	do	2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
1734	{	2101	{
1735	ext = *data++;
1736	cmd = ext & 0x7f;
1737
1738	if (cmd < 4)
1739	cell->darkness = 255 - ext * 64 + 1;
1740	else if (cmd == 5) // health
1741	{
1742	cell->stat_width = 1;	2102	cell->stat_width = 1;
1743	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1744	}
1745	else if (cmd == 6) // monster width
1746	cell->stat_width = *data++ + 1;
1747	else if (cmd == 0x47)
1748	{
1749	if (*data == 1) cell->player = data [1];
1750	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1751	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1752	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1753
1754	data += *data + 1;
1755	}
1756	else if (cmd == 8) // cell flags
1757	cell->flags = *data++;
1758	else if (ext & 0x40) // unknown, multibyte => skip
1759	data += *data + 1;
1760	else
1761	data++;
1762	}	2104	}
1763	while (ext & 0x80);	2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
1764	}	2122	}
1765	else	2123	while (ext & 0x80);
1766	cell->darkness = *data++ + 1;
1767	}	2124	}
1768		2125
1769	for (z = 0; z <= 2; ++z)	2126	for (z = 0; z <= 2; ++z)
1770	if (flags & (4 >> z))	2127	if (flags & (4 >> z))
1771	{	2128	{
…		…
1774	cell->tile [z] = self->face2tile [face];	2131	cell->tile [z] = self->face2tile [face];
1775		2132
1776	if (cell->tile [z])	2133	if (cell->tile [z])
1777	{	2134	{
1778	maptex *tex = self->tex + cell->tile [z];	2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
1779	if (!tex->name)	2137	if (!tex->name)
1780	av_push (missing, newSViv (cell->tile [z]));	2138	av_push (missing, newSViv (cell->tile [z]));
1781		2139
1782	if (tex->smoothtile)	2140	if (tex->smoothtile)
1783	{	2141	{
1784	maptex *smooth = self->tex + tex->smoothtile;	2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
1785	if (!smooth->name)	2144	if (!smooth->name)
1786	av_push (missing, newSViv (tex->smoothtile));	2145	av_push (missing, newSViv (tex->smoothtile));
1787	}	2146	}
1788	}	2147	}
1789	}	2148	}
…		…
1817	? self->row + y	2176	? self->row + y
1818	: 0;	2177	: 0;
1819		2178
1820	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1821	{	2180	{
1822	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1823		2182
1824	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1825	{	2184	{
1826	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1827		2186
…		…
1829	{	2188	{
1830	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1831	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1832	int a1 = tex.a;	2191	int a1 = tex.a;
1833		2192
1834	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1835	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1836	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1837	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1838	}	2197	}
1839	}	2198	}
1840		2199
1841	*map++ = (r )	2200	*map++ = (r )
1842	| (g << 8)	2201	| (g << 8)
1843	| (b << 16)	2202	| (b << 16)
1844	| (a << 24);	2203	| (a << 24);
1845	}	2204	}
1846	}	2205	}
1847		2206
1848	RETVAL = map_sv;	2207	RETVAL = map_sv;
1849	}	2208	}
1850	OUTPUT:	2209	OUTPUT:
1851	RETVAL	2210	RETVAL
1852		2211
1853	void	2212	void
1854	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2213	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)
1855	CODE:	2214	CODE:
1856	{	2215	{
1857	int x, y, z;	2216	int x, y, z;
1858		2217
1859	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1860	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1861	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1862	smooth_key skey;
1863	int pl_x, pl_y;	2219	int pl_x, pl_y;
1864	maptex pl_tex;	2220	maptex pl_tex;
1865	rc_t *rc = rc_alloc ();	2221	rc_t rc;
		2222	rc_t rc_ov;
1866	rc_key_t key;	2223	rc_key_t key;
1867	rc_array_t *arr;	2224	rc_t::array_t *arr;
1868		2225
1869	pl_tex.name = 0;	2226	pl_tex.name = 0;
1870		2227
1871	// thats current max. sorry.	2228	// that's current max. sorry.
1872	if (sw > 255) sw = 255;	2229	if (sw > 255) sw = 255;
1873	if (sh > 255) sh = 255;	2230	if (sh > 255) sh = 255;
1874
1875	// clear key, in case of extra padding
1876	memset (&skey, 0, sizeof (skey));
1877		2231
1878	memset (&key, 0, sizeof (key));	2232	memset (&key, 0, sizeof (key));
1879	key.r = 255;	2233	key.r = 255;
1880	key.g = 255;	2234	key.g = 255;
1881	key.b = 255;	2235	key.b = 255;
1882	key.a = 255;	2236	key.a = 255;
1883	key.mode = GL_QUADS;	2237	key.mode = GL_QUADS;
1884	key.format = GL_T2F_V3F;	2238	key.format = GL_T2F_V3F;
1885	key.texname = -1;
1886		2239
1887	mx += self->x;	2240	mx += self->x;
1888	my += self->y;	2241	my += self->y;
1889		2242
1890	// first pass: determine smooth_max	2243	// first pass: determine smooth_max
1891	// rather ugly, if you ask me	2244	// rather ugly, if you ask me
1892	// could also be stored inside mapcell and updated on change	2245	// could also be stored inside mapcell and updated on change
1893	memset (smooth_max, 0, sizeof (smooth_max));	2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1894		2247
1895	for (y = 0; y < sh; y++)	2248	for (y = 0; y < sh; y++)
1896	if (0 <= y + my && y + my < self->rows)	2249	if (0 <= y + my && y + my < self->rows)
1897	{	2250	{
1898	maprow *row = self->row + (y + my);	2251	maprow *row = self->row + (y + my);
…		…
1913	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1914	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1915		2268
1916	for (z = 0; z <= 2; z++)	2269	for (z = 0; z <= 2; z++)
1917	{	2270	{
1918	memset (smooth_level, 0, sizeof (smooth_level));	2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
1919		2275
1920	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1921	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1922	{	2278	{
1923	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
…		…
1929	tileid tile = cell->tile [z];	2285	tileid tile = cell->tile [z];
1930		2286
1931	if (tile)	2287	if (tile)
1932	{	2288	{
1933	maptex tex = self->tex [tile];	2289	maptex tex = self->tex [tile];
1934	int px = (x + 1) * T - tex.w;	2290	int px, py;
1935	int py = (y + 1) * T - tex.h;
1936		2291
1937	if (key.texname != tex.name)	2292	if (key.texname != tex.name)
1938	{	2293	{
		2294	self->tex [tile].unused = 0;
		2295
1939	if (!tex.name)	2296	if (!tex.name)
1940	tex = self->tex [2]; /* missing, replace by noface */	2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1941		2298
1942	key.texname = tex.name;	2299	key.texname = tex.name;
1943	arr = rc_array (rc, &key);	2300	arr = &rc.array (key);
1944	}	2301	}
1945		2302
		2303	px = (x + 1) * Th - tex.w;
		2304	py = (y + 1) * Tw - tex.h;
		2305
1946	if (expect_false (cell->player == player) && expect_false (z == 2))	2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1947	{	2307	{
1948	pl_x = px;	2308	pl_x = px;
1949	pl_y = py;	2309	pl_y = py;
1950	pl_tex = tex;	2310	pl_tex = tex;
1951	continue;	2311	continue;
1952	}	2312	}
1953		2313
1954	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2314	arr->t2f_v3f (0 , 0 , px , py , 0);
1955	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1956	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1957	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1958
1959	if (expect_false (cell->flags) && expect_false (z == 2))
1960	{
1961	// overlays such as the speech bubble, probably more to come
1962	if (cell->flags & 1)
1963	{
1964	maptex tex = self->tex [1];
1965	int px = x * T + T * 2 / 32;
1966	int py = y * T - T * 6 / 32;
1967
1968	if (tex.name)
1969	{
1970	if (key.texname != tex.name)
1971	{
1972	key.texname = tex.name;
1973	arr = rc_array (rc, &key);
1974	}
1975
1976	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1977	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1978	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1979	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1980	}
1981	}
1982	}
1983		2318
1984	// update smooth hash	2319	// update smooth hash
1985	if (tex.smoothtile)	2320	if (tex.smoothtile)
1986	{	2321	{
1987	skey.tile = tex.smoothtile;	2322	skey.tile = tex.smoothtile;
1988	skey.level = tex.smoothlevel;	2323	skey.level = tex.smoothlevel;
1989		2324
1990	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2325	smooth_level[tex.smoothlevel] = 1;
1991		2326
1992	// add bits to current tile and all neighbours. skey.x|y is	2327	// add bits to current tile and all neighbours. skey.x|y is
1993	// shifted +1|+1 so we always stay positive.	2328	// shifted +1|+1 so we always stay positive.
1994		2329
1995	// bits is ___n cccc CCCC bbbb	2330	// bits is ___n cccc CCCC bbbb
…		…
2003		2338
2004	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2005	// ·· ·· ·┏ ┓·	2340	// ·· ·· ·┏ ┓·
2006		2341
2007	// full tile	2342	// full tile
2008	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2009		2344
2010	// borders	2345	// borders
2011	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2346	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2012	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2347	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2013	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2348	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2014	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2015		2350
2016	// corners	2351	// corners
2017	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2352	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2018	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2353	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2019	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2354	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2020	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2021	}	2376	}
2022	}	2377	}
2023	}	2378	}
2024	}	2379	}
2025		2380
2026	rc_draw (rc);	2381	rc.draw ();
2027	rc_clear (rc);	2382	rc.clear ();
2028		2383
2029	// go through all smoothlevels, lowest to highest, then draw.	2384	// go through all smoothlevels, lowest to highest, then draw.
2030	// this is basically counting sort	2385	// this is basically counting sort
2031	{	2386	{
2032	int w, b;	2387	int w, b;
2033		2388
2034	glEnable (GL_TEXTURE_2D);	2389	glEnable (GL_TEXTURE_2D);
2035	glBegin (GL_QUADS);	2390	glBegin (GL_QUADS);
2036	for (w = 0; w < 256 / 32; ++w)	2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2037	{	2394	{
2038	uint32_t smask = smooth_level [w];	2395	smooth_key &skey = it->first;
2039	if (smask)	2396	IV bits = it->second;
2040	for (b = 0; b < 32; ++b)	2397
2041	if (smask & (((uint32_t)1) << b))	2398	if (!(bits & 0x1000)
		2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
2042	{	2401	{
2043	int level = (w << 5) | b;	2402	maptex tex = self->tex [skey.tile];
		2403	int px = (((int)skey.x) - 1) * Tw;
		2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
		2409
2044	HE *he;	2410	if (tex.name)
2045
2046	hv_iterinit (smooth);
2047	while ((he = hv_iternext (smooth)))
2048	{	2411	{
2049	smooth_key *skey = (smooth_key *)HeKEY (he);	2412	// this time avoiding texture state changes
2050	IV bits = SvIVX (HeVAL (he));	2413	// save gobs of state changes.
2051		2414	if (key.texname != tex.name)
2052	if (!(bits & 0x1000)
2053	&& skey->level == level
2054	&& level > smooth_max [skey->x][skey->y])
2055	{	2415	{
2056	maptex tex = self->tex [skey->tile];	2416	self->tex [skey.tile].unused = 0;
2057	int px = (((int)skey->x) - 1) * T;
2058	int py = (((int)skey->y) - 1) * T;
2059	int border = bits & 15;
2060	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2061	float dx = tex.s * .0625f; // 16 images/row
2062	float dy = tex.t * .5f ; // 2 images/column
2063		2417
2064	if (tex.name)
2065	{
2066	// this time avoiding texture state changes
2067	// save gobs of state changes.
2068	if (key.texname != tex.name)
2069	{
2070	glEnd ();	2418	glEnd ();
2071	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2072	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
2073	}	2421	}
2074		2422
2075	if (border)	2423	if (border)
2076	{	2424	{
2077	float ox = border * dx;	2425	float ox = border * dx;
2078		2426
2079	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2083	}	2431	}
2084		2432
2085	if (corner)	2433	if (corner)
2086	{	2434	{
2087	float ox = corner * dx;	2435	float ox = corner * dx;
2088		2436
2089	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2090	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2091	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2092	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2093	}
2094	}
2095	}	2441	}
2096	}	2442	}
2097	}	2443	}
2098	}	2444	}
2099		2445
2100	glEnd ();	2446	glEnd ();
2101	glDisable (GL_TEXTURE_2D);	2447	glDisable (GL_TEXTURE_2D);
2102	key.texname = -1;	2448	key.texname = -1;
2103	}	2449	}
2104
2105	hv_clear (smooth);
2106	}	2450	}
2107		2451
2108	if (pl_tex.name)	2452	if (pl_tex.name)
2109	{	2453	{
2110	maptex tex = pl_tex;	2454	maptex tex = pl_tex;
2111	int px = pl_x + sdx;	2455	int px = pl_x + sdx;
2112	int py = pl_y + sdy;	2456	int py = pl_y + sdy;
2113		2457
2114	key.texname = tex.name;	2458	key.texname = tex.name;
2115	arr = rc_array (rc, &key);	2459	rc_t::array_t &arr = rc.array (key);
2116		2460
2117	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2461	arr.t2f_v3f (0 , 0 , px , py , 0);
2118	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2119	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2120	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2121		2465
2122	rc_draw (rc);	2466	rc.draw ();
2123	}	2467	}
2124		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
2125	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2126	rc_free (rc);
2127		2473
2128	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
2129	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
2130	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
2131	{	2477	{
…		…
2134	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
2135	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
2136	{	2482	{
2137	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
2138		2484
2139	int px = x * T;	2485	int px = x * Tw;
2140	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
2141		2493
2142	if (cell->stat_hp)	2494	if (cell->stat_hp)
2143	{	2495	{
2144	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
2145	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2146		2498
2147	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
2148	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
2149	px + width - 1, py);	2501	px + width - 1, py);
2150		2502
…		…
2156	}	2508	}
2157	}	2509	}
2158	}	2510	}
2159		2511
2160	void	2512	void
2161	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2162	CODE:	2514	CODE:
2163	{	2515	{
2164	static float color[16][3] = {	2516	static float color[16][3] = {
2165	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
2166	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
2167	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
2168	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
2169		2521
2170	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
2171	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
2172	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
2173	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
2174		2526
2175	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
2176	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
2177	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
2178	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
2179		2531
2180	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
2181		2533
2182	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
2183	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
2184	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
2185	};	2537	};
2186		2538
2187	int x, y;	2539	int x, y;
2188		2540
2189	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
2190	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2191	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2193	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
2194		2552
2195	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
2199		2557
2200	if (m)	2558	if (m)
2201	{	2559	{
2202	float *c = color [m & 15];	2560	float *c = color [m & 15];
2203		2561
2204	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
2205	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
2206		2564
2207	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
2208	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2209	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2210	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2211	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2212	}	2570	}
…		…
2220	void	2578	void
2221	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2222	PPCODE:	2580	PPCODE:
2223	{	2581	{
2224	int x, y;	2582	int x, y;
2225	int sw1 = sw + 2;	2583	int sw1 = sw + 2;
2226	int sh1 = sh + 2;	2584	int sh1 = sh + 2;
2227	int sh3 = sh * 3;	2585	int sh3 = sh * 3;
2228	int sw34 = (sw * 3 + 3) & ~3;	2586	int sw3 = sw * 3;
		2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2229	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2230	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2590	memset (darkness1, 0, sw1*sh1);
2231	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2232		2591
2233	SvPOK_only (darkness3_sv);	2592	SvPOK_only (darkness3_sv);
2234	SvCUR_set (darkness3_sv, sw34 * sh3);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
2235		2594
2236	mx += self->x - 1;	2595	mx += self->x - 1;
2237	my += self->y - 1;	2596	my += self->y - 1;
2238
2239	memset (darkness1, 255, sw1 * sh1);
2240		2597
2241	for (y = 0; y < sh1; y++)	2598	for (y = 0; y < sh1; y++)
2242	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
2243	{	2600	{
2244	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
…		…
2247	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
2248	{	2605	{
2249	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
2250		2607
2251	darkness1 [y * sw1 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
2252	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2253	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2254	}	2611	}
2255	}	2612	}
2256		2613
2257	for (y = 0; y < sh; ++y)	2614	for (y = 0; y < sh; ++y)
2258	for (x = 0; x < sw; ++x)	2615	for (x = 0; x < sw; ++x)
…		…
2277		2634
2278	uint8_t r13 = (d13 + d23 + d12) / 3;	2635	uint8_t r13 = (d13 + d23 + d12) / 3;
2279	uint8_t r23 = d23;	2636	uint8_t r23 = d23;
2280	uint8_t r33 = (d23 + d33 + d32) / 3;	2637	uint8_t r33 = (d23 + d33 + d32) / 3;
2281		2638
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2283	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2284	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2286	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2289	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2291	}	2648	}
2292		2649
2293	free (darkness1);	2650	free (darkness1);
2294		2651
2295	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
2296	PUSHs (sv_2mortal (newSViv (sw34)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
2297	PUSHs (sv_2mortal (newSViv (sh3)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
2298	PUSHs (darkness3_sv);	2655	PUSHs (darkness3_sv);
2299	}	2656	}
2300		2657
2301	SV *	2658	SV *
…		…
2364	else	2721	else
2365	*data++ = 0;	2722	*data++ = 0;
2366	}	2723	}
2367	}	2724	}
2368		2725
2369	/* if size is w*h + 5 then no data has been found */	2726	/* if size is w*h + 5 then no data has been found */
2370	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2371	{	2728	{
2372	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2373	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2374	}	2731	}
2375		2732
2376	RETVAL = data_sv;	2733	RETVAL = data_sv;
2377	}	2734	}
2378	OUTPUT:	2735	OUTPUT:
2379	RETVAL	2736	RETVAL
2380		2737
2381	void	2738	void
…		…
2388	STRLEN len;	2745	STRLEN len;
2389	uint8_t *data, *end;	2746	uint8_t *data, *end;
2390		2747
2391	len = SvLEN (data_sv);	2748	len = SvLEN (data_sv);
2392	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2393	data = SvPVbyte_nolen (data_sv);	2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2394	end = data + len + 8;	2751	end = data + len + 8;
2395		2752
2396	if (len < 5)	2753	if (len < 5)
2397	XSRETURN_EMPTY;	2754	XSRETURN_EMPTY;
2398		2755
…		…
2459	}	2816	}
2460		2817
2461	MODULE = Deliantra::Client PACKAGE = DC::RW	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2462		2819
2463	DC::RW	2820	DC::RW
2464	new (SV *class, SV *data_sv)	2821	new (SV *klass, SV *data_sv)
2465	CODE:	2822	CODE:
2466	{	2823	{
2467	STRLEN datalen;	2824	STRLEN datalen;
2468	char *data = SvPVbyte (data_sv, datalen);	2825	char *data = SvPVbyte (data_sv, datalen);
2469		2826
…		…
2471	}	2828	}
2472	OUTPUT:	2829	OUTPUT:
2473	RETVAL	2830	RETVAL
2474		2831
2475	DC::RW	2832	DC::RW
2476	new_from_file (SV *class, const char *path, const char *mode = "rb")	2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2477	CODE:	2834	CODE:
2478	RETVAL = SDL_RWFromFile (path, mode);	2835	RETVAL = SDL_RWFromFile (path, mode);
2479	OUTPUT:	2836	OUTPUT:
2480	RETVAL	2837	RETVAL
2481		2838
…		…
2499	if (RETVAL < 0)	2856	if (RETVAL < 0)
2500	{	2857	{
2501	RETVAL = Mix_GroupOldest (-1);	2858	RETVAL = Mix_GroupOldest (-1);
2502		2859
2503	if (RETVAL < 0)	2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
2504	XSRETURN_UNDEF;	2866	XSRETURN_UNDEF;
2505		2867	}
		2868	else
2506	Mix_HaltChannel (RETVAL);	2869	Mix_HaltChannel (RETVAL);
2507	}	2870	}
2508		2871
2509	Mix_UnregisterAllEffects (RETVAL);	2872	Mix_UnregisterAllEffects (RETVAL);
2510	Mix_Volume (RETVAL, 128);	2873	Mix_Volume (RETVAL, 128);
2511	}	2874	}
…		…
2558	void	2921	void
2559	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2560	CODE:	2923	CODE:
2561	{	2924	{
2562	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2563	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2564	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2565	}	2928	}
2566		2929
2567	void	2930	void
2568	set_reverse_stereo (DC::Channel self, int flip)	2931	set_reverse_stereo (DC::Channel self, int flip)
…		…
2571		2934
2572	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2573		2936
2574	PROTOTYPES: DISABLE	2937	PROTOTYPES: DISABLE
2575		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
2576	DC::MixChunk	2951	DC::MixChunk
2577	new (SV *class, DC::RW rwops)	2952	new (SV *klass, DC::RW rwops)
2578	CODE:	2953	CODE:
2579	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2580	OUTPUT:	2955	OUTPUT:
2581	RETVAL	2956	RETVAL
2582		2957
…		…
2612	OUTPUT:	2987	OUTPUT:
2613	RETVAL	2988	RETVAL
2614		2989
2615	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2616		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
		3003
2617	int	3004	int
2618	volume (int volume = -1)	3005	volume (int volume = -1)
2619	PROTOTYPE: ;$	3006	PROTOTYPE: ;$
2620	CODE:	3007	CODE:
2621	if (items > 0)	3008	if (items > 0)
…		…
2632	void	3019	void
2633	halt ()	3020	halt ()
2634	CODE:	3021	CODE:
2635	Mix_HaltMusic ();	3022	Mix_HaltMusic ();
2636		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
		3028	OUTPUT:
		3029	RETVAL
		3030
2637	DC::MixMusic	3031	DC::MixMusic
2638	new (SV *class, DC::RW rwops)	3032	new (SV *klass, DC::RW rwops)
2639	CODE:	3033	CODE:
2640	RETVAL = Mix_LoadMUS_RW (rwops);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2641	OUTPUT:	3035	OUTPUT:
2642	RETVAL	3036	RETVAL
2643		3037
…		…
2671	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2672	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
2673	const_iv (GL_VENDOR),	3067	const_iv (GL_VENDOR),
2674	const_iv (GL_VERSION),	3068	const_iv (GL_VERSION),
2675	const_iv (GL_EXTENSIONS),	3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2676	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2677	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2678	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2679	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2680	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2692	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2693	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2694	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2695	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2696	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
2697	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2698	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2699	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2700	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2701	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2769	const_iv (GL_NICEST),	3168	const_iv (GL_NICEST),
2770	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2771	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2772	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2773	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2774	# undef const_iv	3176	# undef const_iv
2775	};	3177	};
2776		3178
2777	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2778	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2779		3181
2780	texture_av = newAV ();	3182	texture_av = newAV ();
2781	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2782	}	3184	}
2783		3185
…		…
2785	disable_GL_EXT_blend_func_separate ()	3187	disable_GL_EXT_blend_func_separate ()
2786	CODE:	3188	CODE:
2787	gl.BlendFuncSeparate = 0;	3189	gl.BlendFuncSeparate = 0;
2788	gl.BlendFuncSeparateEXT = 0;	3190	gl.BlendFuncSeparateEXT = 0;
2789		3191
2790	char *	3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2791	gl_vendor ()	3196	gl_vendor ()
2792	CODE:	3197	CODE:
2793	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2794	OUTPUT:	3199	OUTPUT:
2795	RETVAL	3200	RETVAL
2796		3201
2797	char *	3202	const char *
2798	gl_version ()	3203	gl_version ()
2799	CODE:	3204	CODE:
2800	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2801	OUTPUT:	3206	OUTPUT:
2802	RETVAL	3207	RETVAL
2803		3208
2804	char *	3209	const char *
2805	gl_extensions ()	3210	gl_extensions ()
2806	CODE:	3211	CODE:
2807	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2808	OUTPUT:	3213	OUTPUT:
2809	RETVAL	3214	RETVAL
2810		3215
2811	const char *glGetString (GLenum pname)	3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
2812		3221
2813	GLint glGetInteger (GLenum pname)	3222	GLint glGetInteger (GLenum pname)
2814	CODE:	3223	CODE:
2815	glGetIntegerv (pname, &RETVAL);	3224	glGetIntegerv (pname, &RETVAL);
2816	OUTPUT:	3225	OUTPUT:
…		…
2824		3233
2825	int glGetError ()	3234	int glGetError ()
2826		3235
2827	void glFinish ()	3236	void glFinish ()
2828		3237
		3238	void glFlush ()
		3239
2829	void glClear (int mask)	3240	void glClear (int mask)
2830		3241
2831	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2832	PROTOTYPE: @	3243	PROTOTYPE: @
2833		3244
…		…
2842	void glBlendFunc (int sfactor, int dfactor)	3253	void glBlendFunc (int sfactor, int dfactor)
2843		3254
2844	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2845	CODE:	3256	CODE:
2846	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
		3258
		3259	# void glBlendEquation (int se)
2847		3260
2848	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2849		3262
2850	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2851		3264
…		…
2886	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2887	CODE:	3300	CODE:
2888	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2889		3302
2890	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
		3304	PROTOTYPE: @
2891	ALIAS:	3305	ALIAS:
2892	glColor_premultiply = 1	3306	glColor_premultiply = 1
2893	CODE:	3307	CODE:
2894	if (ix)	3308	if (ix)
2895	{	3309	{
…		…
3001		3415
3002	void glEndList ()	3416	void glEndList ()
3003		3417
3004	void glCallList (int list)	3418	void glCallList (int list)
3005		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
3006	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3007		3426
3008	PROTOTYPES: DISABLE	3427	PROTOTYPES: DISABLE
3009		3428
3010	void	3429	void
3011	find_widget (SV *self, NV x, NV y)	3430	find_widget (SV *self, NV x, NV y)
3012	PPCODE:	3431	PPCODE:
3013	{	3432	{
3014	if (within_widget (self, x, y))	3433	if (within_widget (self, x, y))
3015	XPUSHs (self);	3434	XPUSHs (self);
3016	}	3435	}
3017		3436
3018	BOOT:	3437	BOOT:
3019	{	3438	{
…		…
3027		3446
3028	void	3447	void
3029	draw (SV *self)	3448	draw (SV *self)
3030	CODE:	3449	CODE:
3031	{	3450	{
3032	HV *hv;	3451	HV *hv;
3033	SV **svp;	3452	SV **svp;
3034	NV x, y, w, h;	3453	NV x, y, w, h;
3035	SV *draw_x_sv = GvSV (draw_x_gv);	3454	SV *draw_x_sv = GvSV (draw_x_gv);
3036	SV *draw_y_sv = GvSV (draw_y_gv);	3455	SV *draw_y_sv = GvSV (draw_y_gv);
3037	SV *draw_w_sv = GvSV (draw_w_gv);	3456	SV *draw_w_sv = GvSV (draw_w_gv);
3038	SV *draw_h_sv = GvSV (draw_h_gv);	3457	SV *draw_h_sv = GvSV (draw_h_gv);

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