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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 1.331 by root, Mon Nov 19 00:10:34 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
…		…
702	NV ceil (NV x)	867	NV ceil (NV x)
703		868
704	IV minpot (UV n)	869	IV minpot (UV n)
705		870
706	IV popcount (UV n)	871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
707		882
708	void	883	void
709	pango_init ()	884	pango_init ()
710	CODE:	885	CODE:
711	{	886	{
…		…
719	#endif	894	#endif
720	}	895	}
721		896
722	char *SDL_GetError ()	897	char *SDL_GetError ()
723		898
		899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
		901
724	int SDL_Init (U32 flags)	902	int SDL_Init (U32 flags)
725		903
726	int SDL_InitSubSystem (U32 flags)	904	int SDL_InitSubSystem (U32 flags)
727		905
728	void SDL_QuitSubSystem (U32 flags)	906	void SDL_QuitSubSystem (U32 flags)
729		907
730	void SDL_Quit ()	908	void SDL_Quit ()
731		909
732	int SDL_GL_SetAttribute (int attr, int value)	910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
733		912
734	int SDL_GL_GetAttribute (int attr)	913	int SDL_GL_GetAttribute (int attr)
735	CODE:	914	CODE:
736	if (SDL_GL_GetAttribute (attr, &RETVAL))	915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
737	XSRETURN_UNDEF;	916	XSRETURN_UNDEF;
738	OUTPUT:	917	OUTPUT:
739	RETVAL	918	RETVAL
740		919
741	void	920	void
…		…
796	);	975	);
797		976
798	if (RETVAL)	977	if (RETVAL)
799	{	978	{
800	av_clear (texture_av);	979	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);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
804	#include "glfunc.h"	981	#include "glfunc.h"
805	#undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
806	}	985	}
807	}	986	}
808	OUTPUT:	987	OUTPUT:
809	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
810		992
811	void	993	void
812	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
813		995
814	char *	996	char *
815	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
816		999
817	int	1000	int
818	SDL_GetAppState ()	1001	SDL_GetAppState ()
819		1002
820	int	1003	int
821	SDL_GetModState ()	1004	SDL_GetModState ()
822		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
823	void	1010	void
		1011	SDL_PumpEvents ()
		1012
		1013	void
824	poll_events ()	1014	peep_events ()
825	PPCODE:	1015	PPCODE:
826	{	1016	{
827	SDL_Event ev;	1017	SDL_Event ev;
828		1018
829	SDL_PumpEvents ();	1019	SDL_PumpEvents ();
…		…
836	{	1026	{
837	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
838	case SDL_KEYUP:	1028	case SDL_KEYUP:
839	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
840	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	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);	1031	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 */	1032	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);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
844	break;	1034	break;
845		1035
846	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
847	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
865	x = ev.motion.x;	1055	x = ev.motion.x;
866	y = ev.motion.y;	1056	y = ev.motion.y;
867	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
868	}	1058	}
869		1059
870	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
871	hv_store (hv, "state", 5, newSViv (state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
872	hv_store (hv, "x", 1, newSViv (x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
873	hv_store (hv, "y", 1, newSViv (y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
874	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
875	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
895		1085
896	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
897	}	1087	}
898	}	1088	}
899		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
900	int	1103	int
901	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
902	POSTCALL:	1105	POSTCALL:
903	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
904	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
905		1108
906	void	1109	void
907	Mix_QuerySpec ()	1110	Mix_QuerySpec ()
…		…
966	add_font (char *file)	1169	add_font (char *file)
967	CODE:	1170	CODE:
968	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
969	OUTPUT:	1172	OUTPUT:
970	RETVAL	1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
971		1181
972	void	1182	void
973	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
974	ALIAS:	1184	ALIAS:
975	load_image_file = 1	1185	load_image_file = 1
…		…
1021		1231
1022	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
1023	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
1024	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
1025	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
1026	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	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)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1028	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1029	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1030	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
1031		1241
…		…
1091	#if DEBUG	1301	#if DEBUG
1092	VALGRIND_DO_LEAK_CHECK;	1302	VALGRIND_DO_LEAK_CHECK;
1093	#endif	1303	#endif
1094	}	1304	}
1095		1305
		1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
		1312
1096	MODULE = Deliantra::Client PACKAGE = DC::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
1097		1314
1098	PROTOTYPES: DISABLE	1315	PROTOTYPES: DISABLE
1099		1316
1100	DC::Font	1317	DC::Font
1101	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
1102	CODE:	1319	CODE:
1103	{	1320	{
1104	int count;	1321	int count;
1105	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1106	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1135	PROTOTYPE:	1352	PROTOTYPE:
1136	CODE:	1353	CODE:
1137	tc_restore ();	1354	tc_restore ();
1138		1355
1139	DC::Layout	1356	DC::Layout
1140	new (SV *class)	1357	new (SV *klass)
1141	CODE:	1358	CODE:
1142	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
1143		1360
1144	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
1145	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
1146	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
1147	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
1148	RETVAL->a = 1.;	1365	RETVAL->a = 1.;
1149	RETVAL->base_height = MIN_FONT_HEIGHT;	1366	RETVAL->base_height = MIN_FONT_HEIGHT;
1150	RETVAL->font = 0;	1367	RETVAL->font = 0;
1151	RETVAL->rc = rc_alloc ();
1152		1368
1153	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1369	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1154	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
1155	OUTPUT:	1371	OUTPUT:
1156	RETVAL	1372	RETVAL
1157		1373
1158	void	1374	void
1159	DESTROY (DC::Layout self)	1375	DESTROY (DC::Layout self)
1160	CODE:	1376	CODE:
1161	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
1162	rc_free (self->rc);
1163	Safefree (self);	1378	delete self;
1164		1379
1165	void	1380	void
1166	set_text (DC::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
1167	CODE:	1382	CODE:
1168	{	1383	{
…		…
1294		1509
1295	void	1510	void
1296	set_height (DC::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1297	CODE:	1512	CODE:
1298	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1299	{	1514	{
1300	self->base_height = base_height;	1515	self->base_height = base_height;
1301	layout_update_font (self);	1516	layout_update_font (self);
1302	}	1517	}
1303		1518
1304	void	1519	void
…		…
1422	}	1637	}
1423		1638
1424	void	1639	void
1425	render (DC::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1426	CODE:	1641	CODE:
1427	rc_clear (self->rc);	1642	self->rc.clear ();
1428	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1429	self->pl,	1644	self->pl,
1430	self->rc,	1645	&self->rc,
1431	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1432	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1433	flags	1648	flags
1434	);	1649	);
1435	// we assume that context_change actually clears/frees stuff	1650	// we assume that context_change actually clears/frees stuff
…		…
1446	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1447	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1448	glEnable (GL_ALPHA_TEST);	1663	glEnable (GL_ALPHA_TEST);
1449	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1450		1665
1451	rc_draw (self->rc);	1666	self->rc.draw ();
1452		1667
1453	glDisable (GL_ALPHA_TEST);	1668	glDisable (GL_ALPHA_TEST);
1454	glDisable (GL_BLEND);	1669	glDisable (GL_BLEND);
1455	glDisable (GL_TEXTURE_2D);	1670	glDisable (GL_TEXTURE_2D);
1456	}	1671	}
…		…
1531	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1532	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1533	}	1748	}
1534	}	1749	}
1535		1750
		1751	void
		1752	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)
		1753	PROTOTYPE: @
		1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
		1760
		1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 || h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
1536	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1537	CODE:	1873	CODE:
1538	{	1874	{
1539	GLint width;	1875	GLint width;
1540	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1547	MODULE = Deliantra::Client PACKAGE = DC::Map	1883	MODULE = Deliantra::Client PACKAGE = DC::Map
1548		1884
1549	PROTOTYPES: DISABLE	1885	PROTOTYPES: DISABLE
1550		1886
1551	DC::Map	1887	DC::Map
1552	new (SV *class)	1888	new (SV *klass)
1553	CODE:	1889	CODE:
1554	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1555	RETVAL->x = 0;	1891	RETVAL->x = 0;
1556	RETVAL->y = 0;	1892	RETVAL->y = 0;
1557	RETVAL->w = 0;	1893	RETVAL->w = 0;
1558	RETVAL->h = 0;	1894	RETVAL->h = 0;
1559	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1596		1932
1597	void	1933	void
1598	set_smooth (DC::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1599	CODE:	1935	CODE:
1600	{	1936	{
1601	tileid texid;	1937	tileid texid;
1602	maptex *tex;	1938	maptex *tex;
1603		1939
1604	if (face < 0 || face >= self->faces)	1940	if (face < 0 || face >= self->faces)
1605	return;	1941	return;
1606		1942
1607	if (smooth < 0 || smooth >= self->faces)	1943	if (smooth < 0 || smooth >= self->faces)
1608	return;	1944	return;
1609		1945
1610	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1611		1947
1612	if (!texid)	1948	if (!texid)
1613	return;	1949	return;
1614		1950
1615	tex = self->tex + texid;	1951	tex = self->tex + texid;
…		…
1644	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1980	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1645	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1646	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1647	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1648	}	1984	}
		1985
		1986	void
		1987	expire_textures (DC::Map self, int texid, int count)
		1988	PPCODE:
		1989	for (; texid < self->texs && count; ++texid, --count)
		1990	{
		1991	maptex *tex = self->tex + texid;
		1992
		1993	if (tex->name)
		1994	{
		1995	if (tex->unused)
		1996	{
		1997	tex->name = 0;
		1998	tex->unused = 0;
		1999	XPUSHs (sv_2mortal (newSViv (texid)));
		2000	}
		2001	else
		2002	tex->unused = 1;
		2003	}
		2004	}
1649		2005
1650	int	2006	int
1651	ox (DC::Map self)	2007	ox (DC::Map self)
1652	ALIAS:	2008	ALIAS:
1653	oy = 1	2009	oy = 1
…		…
1685	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1686	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1687		2043
1688	while (self->y < 0)	2044	while (self->y < 0)
1689	{	2045	{
1690	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1691		2047
1692	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1693	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1694	}	2050	}
1695	}	2051	}
1696		2052
1697	SV *	2053	SV *
1698	map1a_update (DC::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1699	CODE:	2055	CODE:
1700	{	2056	{
1701	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1702	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1703	mapcell *cell;	2059	mapcell *cell;
…		…
1724		2080
1725	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1726		2082
1727	if (flags & 8)	2083	if (flags & 8)
1728	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1729	if (extmap)	2087	do
1730	{	2088	{
1731	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1732		2091
1733	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1734	{	2095	{
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;	2096	cell->stat_width = 1;
1743	cell->stat_hp = *data++;	2097	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	}	2098	}
1763	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
1764	}	2116	}
1765	else	2117	while (ext & 0x80);
1766	cell->darkness = *data++ + 1;
1767	}	2118	}
1768		2119
1769	for (z = 0; z <= 2; ++z)	2120	for (z = 0; z <= 2; ++z)
1770	if (flags & (4 >> z))	2121	if (flags & (4 >> z))
1771	{	2122	{
…		…
1774	cell->tile [z] = self->face2tile [face];	2125	cell->tile [z] = self->face2tile [face];
1775		2126
1776	if (cell->tile [z])	2127	if (cell->tile [z])
1777	{	2128	{
1778	maptex *tex = self->tex + cell->tile [z];	2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
1779	if (!tex->name)	2131	if (!tex->name)
1780	av_push (missing, newSViv (cell->tile [z]));	2132	av_push (missing, newSViv (cell->tile [z]));
1781		2133
1782	if (tex->smoothtile)	2134	if (tex->smoothtile)
1783	{	2135	{
1784	maptex *smooth = self->tex + tex->smoothtile;	2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
1785	if (!smooth->name)	2138	if (!smooth->name)
1786	av_push (missing, newSViv (tex->smoothtile));	2139	av_push (missing, newSViv (tex->smoothtile));
1787	}	2140	}
1788	}	2141	}
1789	}	2142	}
…		…
1817	? self->row + y	2170	? self->row + y
1818	: 0;	2171	: 0;
1819		2172
1820	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1821	{	2174	{
1822	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1823		2176
1824	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1825	{	2178	{
1826	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1827		2180
…		…
1829	{	2182	{
1830	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1831	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1832	int a1 = tex.a;	2185	int a1 = tex.a;
1833		2186
1834	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1835	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1836	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1837	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1838	}	2191	}
1839	}	2192	}
1840		2193
1841	*map++ = (r )	2194	*map++ = (r )
1842	| (g << 8)	2195	| (g << 8)
1843	| (b << 16)	2196	| (b << 16)
1844	| (a << 24);	2197	| (a << 24);
1845	}	2198	}
1846	}	2199	}
1847		2200
1848	RETVAL = map_sv;	2201	RETVAL = map_sv;
1849	}	2202	}
1850	OUTPUT:	2203	OUTPUT:
1851	RETVAL	2204	RETVAL
1852		2205
1853	void	2206	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)	2207	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:	2208	CODE:
1856	{	2209	{
1857	int x, y, z;	2210	int x, y, z;
1858		2211
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)	2212	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;	2213	int pl_x, pl_y;
1864	maptex pl_tex;	2214	maptex pl_tex;
1865	rc_t *rc = rc_alloc ();	2215	rc_t rc;
		2216	rc_t rc_ov;
1866	rc_key_t key;	2217	rc_key_t key;
1867	rc_array_t *arr;	2218	rc_t::array_t *arr;
1868		2219
1869	pl_tex.name = 0;	2220	pl_tex.name = 0;
1870		2221
1871	// thats current max. sorry.	2222	// that's current max. sorry.
1872	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
1873	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
1874
1875	// clear key, in case of extra padding
1876	memset (&skey, 0, sizeof (skey));
1877		2225
1878	memset (&key, 0, sizeof (key));	2226	memset (&key, 0, sizeof (key));
1879	key.r = 255;	2227	key.r = 255;
1880	key.g = 255;	2228	key.g = 255;
1881	key.b = 255;	2229	key.b = 255;
1882	key.a = 255;	2230	key.a = 255;
1883	key.mode = GL_QUADS;	2231	key.mode = GL_QUADS;
1884	key.format = GL_T2F_V3F;	2232	key.format = GL_T2F_V3F;
1885	key.texname = -1;
1886		2233
1887	mx += self->x;	2234	mx += self->x;
1888	my += self->y;	2235	my += self->y;
1889		2236
1890	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
1891	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
1892	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
1893	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1894		2241
1895	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1896	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1897	{	2244	{
1898	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
1913	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1914	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1915		2262
1916	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
1917	{	2264	{
1918	memset (smooth_level, 0, sizeof (smooth_level));	2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
		2268	key.texname = -1;
1919		2269
1920	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1921	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1922	{	2272	{
1923	maprow *row = self->row + (y + my);	2273	maprow *row = self->row + (y + my);
…		…
1929	tileid tile = cell->tile [z];	2279	tileid tile = cell->tile [z];
1930		2280
1931	if (tile)	2281	if (tile)
1932	{	2282	{
1933	maptex tex = self->tex [tile];	2283	maptex tex = self->tex [tile];
1934	int px = (x + 1) * T - tex.w;	2284	int px, py;
1935	int py = (y + 1) * T - tex.h;
1936		2285
1937	if (key.texname != tex.name)	2286	if (key.texname != tex.name)
1938	{	2287	{
		2288	self->tex [tile].unused = 0;
		2289
1939	if (!tex.name)	2290	if (!tex.name)
1940	tex = self->tex [2]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1941		2292
1942	key.texname = tex.name;	2293	key.texname = tex.name;
1943	arr = rc_array (rc, &key);	2294	arr = &rc.array (key);
1944	}	2295	}
1945		2296
		2297	px = (x + 1) * Th - tex.w;
		2298	py = (y + 1) * Tw - tex.h;
		2299
1946	if (expect_false (cell->player == player) && expect_false (z == 2))	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1947	{	2301	{
1948	pl_x = px;	2302	pl_x = px;
1949	pl_y = py;	2303	pl_y = py;
1950	pl_tex = tex;	2304	pl_tex = tex;
1951	continue;	2305	continue;
1952	}	2306	}
1953		2307
1954	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2308	arr->t2f_v3f (0 , 0 , px , py , 0);
1955	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2309	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);	2310	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);	2311	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		2312
1984	// update smooth hash	2313	// update smooth hash
1985	if (tex.smoothtile)	2314	if (tex.smoothtile)
1986	{	2315	{
1987	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
1988	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
1989		2318
1990	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
1991		2320
1992	// add bits to current tile and all neighbours. skey.x|y is	2321	// add bits to current tile and all neighbours. skey.x|y is
1993	// shifted +1|+1 so we always stay positive.	2322	// shifted +1|+1 so we always stay positive.
1994		2323
1995	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
2003		2332
2004	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2005	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
2006		2335
2007	// full tile	2336	// full tile
2008	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2009		2338
2010	// borders	2339	// borders
2011	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2340	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);	2341	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);	2342	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);	2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2015		2344
2016	// corners	2345	// corners
2017	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2346	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);	2347	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);	2348	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);	2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2350	}
		2351	}
		2352
		2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2354	{
		2355	// overlays such as the speech bubble, probably more to come
		2356	if (cell->flags & 1)
		2357	{
		2358	rc_key_t key_ov = key;
		2359	maptex tex = self->tex[TEXID_SPEECH];
		2360	int px = x * Tw + Tw * 2 / 32;
		2361	int py = y * Th - Th * 6 / 32;
		2362
		2363	key_ov.texname = tex.name;
		2364	rc_t::array_t &arr = rc_ov.array (key_ov);
		2365
		2366	arr.t2f_v3f (0 , 0 , px , py , 0);
		2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2021	}	2370	}
2022	}	2371	}
2023	}	2372	}
2024	}	2373	}
2025		2374
2026	rc_draw (rc);	2375	rc.draw ();
2027	rc_clear (rc);	2376	rc.clear ();
2028		2377
2029	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
2030	// this is basically counting sort	2379	// this is basically counting sort
2031	{	2380	{
2032	int w, b;	2381	int w, b;
2033		2382
2034	glEnable (GL_TEXTURE_2D);	2383	glEnable (GL_TEXTURE_2D);
2035	glBegin (GL_QUADS);	2384	glBegin (GL_QUADS);
2036	for (w = 0; w < 256 / 32; ++w)	2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2037	{	2388	{
2038	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
2039	if (smask)	2390	IV bits = it->second;
2040	for (b = 0; b < 32; ++b)	2391
2041	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
2042	{	2395	{
2043	int level = (w << 5) | b;	2396	maptex tex = self->tex [skey.tile];
		2397	int px = (((int)skey.x) - 1) * Tw;
		2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
2044	HE *he;	2404	if (tex.name)
2045
2046	hv_iterinit (smooth);
2047	while ((he = hv_iternext (smooth)))
2048	{	2405	{
2049	smooth_key *skey = (smooth_key *)HeKEY (he);	2406	// this time avoiding texture state changes
2050	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
2051		2408	if (key.texname != tex.name)
2052	if (!(bits & 0x1000)
2053	&& skey->level == level
2054	&& level > smooth_max [skey->x][skey->y])
2055	{	2409	{
2056	maptex tex = self->tex [skey->tile];	2410	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		2411
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 ();	2412	glEnd ();
2071	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2072	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
2073	}	2415	}
2074		2416
2075	if (border)	2417	if (border)
2076	{	2418	{
2077	float ox = border * dx;	2419	float ox = border * dx;
2078		2420
2079	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2083	}	2425	}
2084		2426
2085	if (corner)	2427	if (corner)
2086	{	2428	{
2087	float ox = corner * dx;	2429	float ox = corner * dx;
2088		2430
2089	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2090	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2091	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2092	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2093	}
2094	}
2095	}	2435	}
2096	}	2436	}
2097	}	2437	}
2098	}	2438	}
2099		2439
2100	glEnd ();	2440	glEnd ();
2101	glDisable (GL_TEXTURE_2D);	2441	glDisable (GL_TEXTURE_2D);
2102	key.texname = -1;	2442	key.texname = -1;
2103	}	2443	}
2104
2105	hv_clear (smooth);
2106	}	2444	}
2107		2445
2108	if (pl_tex.name)	2446	if (pl_tex.name)
2109	{	2447	{
2110	maptex tex = pl_tex;	2448	maptex tex = pl_tex;
2111	int px = pl_x + sdx;	2449	int px = pl_x + sdx;
2112	int py = pl_y + sdy;	2450	int py = pl_y + sdy;
2113		2451
2114	key.texname = tex.name;	2452	key.texname = tex.name;
2115	arr = rc_array (rc, &key);	2453	rc_t::array_t &arr = rc.array (key);
2116		2454
2117	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2455	arr.t2f_v3f (0 , 0 , px , py , 0);
2118	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2456	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);	2457	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);	2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2121		2459
2122	rc_draw (rc);	2460	rc.draw ();
2123	}	2461	}
2124		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
2125	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
2126	rc_free (rc);
2127		2467
2128	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
2129	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
2130	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
2131	{	2471	{
…		…
2134	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
2135	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
2136	{	2476	{
2137	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
2138		2478
2139	int px = x * T;	2479	int px = x * Tw;
2140	int py = y * T;	2480	int py = y * Th;
		2481
		2482	if (ecb_expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
2141		2487
2142	if (cell->stat_hp)	2488	if (cell->stat_hp)
2143	{	2489	{
2144	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
2145	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2146		2492
2147	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
2148	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
2149	px + width - 1, py);	2495	px + width - 1, py);
2150		2496
…		…
2156	}	2502	}
2157	}	2503	}
2158	}	2504	}
2159		2505
2160	void	2506	void
2161	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2162	CODE:	2508	CODE:
2163	{	2509	{
2164	static float color[16][3] = {	2510	static float color[16][3] = {
2165	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
2166	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
2167	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
2168	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
2169		2515
2170	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
2171	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
2172	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
2173	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
2174		2520
2175	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
2176	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
2177	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
2178	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
2179		2525
2180	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
2181		2527
2182	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
2183	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
2184	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
2185	};	2531	};
2186		2532
2187	int x, y;	2533	int x, y;
2188		2534
2189	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
2190	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2191	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2193	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
2194		2546
2195	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
2199		2551
2200	if (m)	2552	if (m)
2201	{	2553	{
2202	float *c = color [m & 15];	2554	float *c = color [m & 15];
2203		2555
2204	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
2205	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
2206		2558
2207	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
2208	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2209	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2210	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2211	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2212	}	2564	}
…		…
2220	void	2572	void
2221	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2222	PPCODE:	2574	PPCODE:
2223	{	2575	{
2224	int x, y;	2576	int x, y;
2225	int sw1 = sw + 2;	2577	int sw1 = sw + 2;
2226	int sh1 = sh + 2;	2578	int sh1 = sh + 2;
2227	int sh3 = sh * 3;	2579	int sh3 = sh * 3;
2228	int sw34 = (sw * 3 + 3) & ~3;	2580	int sw3 = sw * 3;
		2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2229	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2230	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2584	memset (darkness1, 0, sw1*sh1);
2231	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2232		2585
2233	SvPOK_only (darkness3_sv);	2586	SvPOK_only (darkness3_sv);
2234	SvCUR_set (darkness3_sv, sw34 * sh3);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
2235		2588
2236	mx += self->x - 1;	2589	mx += self->x - 1;
2237	my += self->y - 1;	2590	my += self->y - 1;
2238
2239	memset (darkness1, 255, sw1 * sh1);
2240		2591
2241	for (y = 0; y < sh1; y++)	2592	for (y = 0; y < sh1; y++)
2242	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
2243	{	2594	{
2244	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
…		…
2247	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
2248	{	2599	{
2249	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
2250		2601
2251	darkness1 [y * sw1 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
2252	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2253	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2254	}	2605	}
2255	}	2606	}
2256		2607
2257	for (y = 0; y < sh; ++y)	2608	for (y = 0; y < sh; ++y)
2258	for (x = 0; x < sw; ++x)	2609	for (x = 0; x < sw; ++x)
…		…
2277		2628
2278	uint8_t r13 = (d13 + d23 + d12) / 3;	2629	uint8_t r13 = (d13 + d23 + d12) / 3;
2279	uint8_t r23 = d23;	2630	uint8_t r23 = d23;
2280	uint8_t r33 = (d23 + d33 + d32) / 3;	2631	uint8_t r33 = (d23 + d33 + d32) / 3;
2281		2632
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2283	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2284	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2286	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2637	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);	2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2289	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2291	}	2642	}
2292		2643
2293	free (darkness1);	2644	free (darkness1);
2294		2645
2295	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
2296	PUSHs (sv_2mortal (newSViv (sw34)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
2297	PUSHs (sv_2mortal (newSViv (sh3)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
2298	PUSHs (darkness3_sv);	2649	PUSHs (darkness3_sv);
2299	}	2650	}
2300		2651
2301	SV *	2652	SV *
…		…
2364	else	2715	else
2365	*data++ = 0;	2716	*data++ = 0;
2366	}	2717	}
2367	}	2718	}
2368		2719
2369	/* if size is w*h + 5 then no data has been found */	2720	/* if size is w*h + 5 then no data has been found */
2370	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2371	{	2722	{
2372	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2373	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2374	}	2725	}
2375		2726
2376	RETVAL = data_sv;	2727	RETVAL = data_sv;
2377	}	2728	}
2378	OUTPUT:	2729	OUTPUT:
2379	RETVAL	2730	RETVAL
2380		2731
2381	void	2732	void
…		…
2388	STRLEN len;	2739	STRLEN len;
2389	uint8_t *data, *end;	2740	uint8_t *data, *end;
2390		2741
2391	len = SvLEN (data_sv);	2742	len = SvLEN (data_sv);
2392	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2393	data = SvPVbyte_nolen (data_sv);	2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2394	end = data + len + 8;	2745	end = data + len + 8;
2395		2746
2396	if (len < 5)	2747	if (len < 5)
2397	XSRETURN_EMPTY;	2748	XSRETURN_EMPTY;
2398		2749
…		…
2459	}	2810	}
2460		2811
2461	MODULE = Deliantra::Client PACKAGE = DC::RW	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2462		2813
2463	DC::RW	2814	DC::RW
2464	new (SV *class, SV *data_sv)	2815	new (SV *klass, SV *data_sv)
2465	CODE:	2816	CODE:
2466	{	2817	{
2467	STRLEN datalen;	2818	STRLEN datalen;
2468	char *data = SvPVbyte (data_sv, datalen);	2819	char *data = SvPVbyte (data_sv, datalen);
2469		2820
…		…
2471	}	2822	}
2472	OUTPUT:	2823	OUTPUT:
2473	RETVAL	2824	RETVAL
2474		2825
2475	DC::RW	2826	DC::RW
2476	new_from_file (SV *class, const char *path, const char *mode = "rb")	2827	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2477	CODE:	2828	CODE:
2478	RETVAL = SDL_RWFromFile (path, mode);	2829	RETVAL = SDL_RWFromFile (path, mode);
2479	OUTPUT:	2830	OUTPUT:
2480	RETVAL	2831	RETVAL
2481		2832
…		…
2499	if (RETVAL < 0)	2850	if (RETVAL < 0)
2500	{	2851	{
2501	RETVAL = Mix_GroupOldest (-1);	2852	RETVAL = Mix_GroupOldest (-1);
2502		2853
2503	if (RETVAL < 0)	2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
2504	XSRETURN_UNDEF;	2860	XSRETURN_UNDEF;
2505		2861	}
		2862	else
2506	Mix_HaltChannel (RETVAL);	2863	Mix_HaltChannel (RETVAL);
2507	}	2864	}
2508		2865
2509	Mix_UnregisterAllEffects (RETVAL);	2866	Mix_UnregisterAllEffects (RETVAL);
2510	Mix_Volume (RETVAL, 128);	2867	Mix_Volume (RETVAL, 128);
2511	}	2868	}
…		…
2558	void	2915	void
2559	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2560	CODE:	2917	CODE:
2561	{	2918	{
2562	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2919	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);	2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2564	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2565	}	2922	}
2566		2923
2567	void	2924	void
2568	set_reverse_stereo (DC::Channel self, int flip)	2925	set_reverse_stereo (DC::Channel self, int flip)
…		…
2571		2928
2572	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2573		2930
2574	PROTOTYPES: DISABLE	2931	PROTOTYPES: DISABLE
2575		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
2576	DC::MixChunk	2945	DC::MixChunk
2577	new (SV *class, DC::RW rwops)	2946	new (SV *klass, DC::RW rwops)
2578	CODE:	2947	CODE:
2579	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2580	OUTPUT:	2949	OUTPUT:
2581	RETVAL	2950	RETVAL
2582		2951
…		…
2612	OUTPUT:	2981	OUTPUT:
2613	RETVAL	2982	RETVAL
2614		2983
2615	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2616		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
		2997
2617	int	2998	int
2618	volume (int volume = -1)	2999	volume (int volume = -1)
2619	PROTOTYPE: ;$	3000	PROTOTYPE: ;$
2620	CODE:	3001	CODE:
2621	if (items > 0)	3002	if (items > 0)
…		…
2632	void	3013	void
2633	halt ()	3014	halt ()
2634	CODE:	3015	CODE:
2635	Mix_HaltMusic ();	3016	Mix_HaltMusic ();
2636		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
		3022	OUTPUT:
		3023	RETVAL
		3024
2637	DC::MixMusic	3025	DC::MixMusic
2638	new (SV *class, DC::RW rwops)	3026	new (SV *klass, DC::RW rwops)
2639	CODE:	3027	CODE:
2640	RETVAL = Mix_LoadMUS_RW (rwops);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2641	OUTPUT:	3029	OUTPUT:
2642	RETVAL	3030	RETVAL
2643		3031
…		…
2671	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2672	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
2673	const_iv (GL_VENDOR),	3061	const_iv (GL_VENDOR),
2674	const_iv (GL_VERSION),	3062	const_iv (GL_VERSION),
2675	const_iv (GL_EXTENSIONS),	3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2676	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2677	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2678	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2679	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2680	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2692	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2693	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2694	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2695	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2696	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2697	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2698	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2699	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2700	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2701	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2769	const_iv (GL_NICEST),	3162	const_iv (GL_NICEST),
2770	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2771	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2772	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2773	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2774	# undef const_iv	3170	# undef const_iv
2775	};	3171	};
2776		3172
2777	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2778	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2779		3175
2780	texture_av = newAV ();	3176	texture_av = newAV ();
2781	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2782	}	3178	}
2783		3179
…		…
2785	disable_GL_EXT_blend_func_separate ()	3181	disable_GL_EXT_blend_func_separate ()
2786	CODE:	3182	CODE:
2787	gl.BlendFuncSeparate = 0;	3183	gl.BlendFuncSeparate = 0;
2788	gl.BlendFuncSeparateEXT = 0;	3184	gl.BlendFuncSeparateEXT = 0;
2789		3185
2790	char *	3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
2791	gl_vendor ()	3190	gl_vendor ()
2792	CODE:	3191	CODE:
2793	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2794	OUTPUT:	3193	OUTPUT:
2795	RETVAL	3194	RETVAL
2796		3195
2797	char *	3196	const char *
2798	gl_version ()	3197	gl_version ()
2799	CODE:	3198	CODE:
2800	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2801	OUTPUT:	3200	OUTPUT:
2802	RETVAL	3201	RETVAL
2803		3202
2804	char *	3203	const char *
2805	gl_extensions ()	3204	gl_extensions ()
2806	CODE:	3205	CODE:
2807	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2808	OUTPUT:	3207	OUTPUT:
2809	RETVAL	3208	RETVAL
2810		3209
2811	const char *glGetString (GLenum pname)	3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
2812		3215
2813	GLint glGetInteger (GLenum pname)	3216	GLint glGetInteger (GLenum pname)
2814	CODE:	3217	CODE:
2815	glGetIntegerv (pname, &RETVAL);	3218	glGetIntegerv (pname, &RETVAL);
2816	OUTPUT:	3219	OUTPUT:
…		…
2824		3227
2825	int glGetError ()	3228	int glGetError ()
2826		3229
2827	void glFinish ()	3230	void glFinish ()
2828		3231
		3232	void glFlush ()
		3233
2829	void glClear (int mask)	3234	void glClear (int mask)
2830		3235
2831	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
2832	PROTOTYPE: @	3237	PROTOTYPE: @
2833		3238
…		…
2842	void glBlendFunc (int sfactor, int dfactor)	3247	void glBlendFunc (int sfactor, int dfactor)
2843		3248
2844	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2845	CODE:	3250	CODE:
2846	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
		3252
		3253	# void glBlendEquation (int se)
2847		3254
2848	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
2849		3256
2850	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
2851		3258
…		…
2886	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2887	CODE:	3294	CODE:
2888	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2889		3296
2890	void glColor (float r, float g, float b, float a = 1.0)	3297	void glColor (float r, float g, float b, float a = 1.0)
		3298	PROTOTYPE: @
2891	ALIAS:	3299	ALIAS:
2892	glColor_premultiply = 1	3300	glColor_premultiply = 1
2893	CODE:	3301	CODE:
2894	if (ix)	3302	if (ix)
2895	{	3303	{
…		…
3001		3409
3002	void glEndList ()	3410	void glEndList ()
3003		3411
3004	void glCallList (int list)	3412	void glCallList (int list)
3005		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
3006	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3007		3420
3008	PROTOTYPES: DISABLE	3421	PROTOTYPES: DISABLE
3009		3422
3010	void	3423	void
3011	find_widget (SV *self, NV x, NV y)	3424	find_widget (SV *self, NV x, NV y)
3012	PPCODE:	3425	PPCODE:
3013	{	3426	{
3014	if (within_widget (self, x, y))	3427	if (within_widget (self, x, y))
3015	XPUSHs (self);	3428	XPUSHs (self);
3016	}	3429	}
3017		3430
3018	BOOT:	3431	BOOT:
3019	{	3432	{
…		…
3027		3440
3028	void	3441	void
3029	draw (SV *self)	3442	draw (SV *self)
3030	CODE:	3443	CODE:
3031	{	3444	{
3032	HV *hv;	3445	HV *hv;
3033	SV **svp;	3446	SV **svp;
3034	NV x, y, w, h;	3447	NV x, y, w, h;
3035	SV *draw_x_sv = GvSV (draw_x_gv);	3448	SV *draw_x_sv = GvSV (draw_x_gv);
3036	SV *draw_y_sv = GvSV (draw_y_gv);	3449	SV *draw_y_sv = GvSV (draw_y_gv);
3037	SV *draw_w_sv = GvSV (draw_w_gv);	3450	SV *draw_w_sv = GvSV (draw_w_gv);
3038	SV *draw_h_sv = GvSV (draw_h_gv);	3451	SV *draw_h_sv = GvSV (draw_h_gv);

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