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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.270 by root, Sun Jul 20 15:05:13 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),
…		…
677		840
678	const_iv (FOW_DARKNESS)	841	const_iv (FOW_DARKNESS)
679	# undef const_iv	842	# undef const_iv
680	};	843	};
681		844
682	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--)
683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
684		847
685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
687	}	850	}
688		851
…		…
701		864
702	NV floor (NV x)	865	NV floor (NV x)
703		866
704	NV ceil (NV x)	867	NV ceil (NV x)
705		868
706	NV ceilabs (NV x)	869	IV minpot (UV n)
		870
		871	UV ld32 (UV n)
707	CODE:	872	CODE:
708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);	873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		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);
709	OUTPUT:	886	OUTPUT:
710	RETVAL	887	RETVAL
711
712	IV minpot (UV n)
713
714	IV popcount (UV n)
715		888
716	void	889	void
717	pango_init ()	890	pango_init ()
718	CODE:	891	CODE:
719	{	892	{
…		…
727	#endif	900	#endif
728	}	901	}
729		902
730	char *SDL_GetError ()	903	char *SDL_GetError ()
731		904
		905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
732	int SDL_Init (U32 flags)	908	int SDL_Init (U32 flags)
733		909
734	int SDL_InitSubSystem (U32 flags)	910	int SDL_InitSubSystem (U32 flags)
735		911
736	void SDL_QuitSubSystem (U32 flags)	912	void SDL_QuitSubSystem (U32 flags)
737		913
738	void SDL_Quit ()	914	void SDL_Quit ()
739		915
740	int SDL_GL_SetAttribute (int attr, int value)	916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
741		918
742	int SDL_GL_GetAttribute (int attr)	919	int SDL_GL_GetAttribute (int attr)
743	CODE:	920	CODE:
744	if (SDL_GL_GetAttribute (attr, &RETVAL))	921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
745	XSRETURN_UNDEF;	922	XSRETURN_UNDEF;
746	OUTPUT:	923	OUTPUT:
747	RETVAL	924	RETVAL
748		925
749	void	926	void
…		…
804	);	981	);
805		982
806	if (RETVAL)	983	if (RETVAL)
807	{	984	{
808	av_clear (texture_av);	985	av_clear (texture_av);
809
810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
811	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
812	#include "glfunc.h"	987	#include "glfunc.h"
813	#undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
814	}	991	}
815	}	992	}
816	OUTPUT:	993	OUTPUT:
817	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
818		998
819	void	999	void
820	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
821		1001
822	char *	1002	char *
823	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
824		1005
825	int	1006	int
826	SDL_GetAppState ()	1007	SDL_GetAppState ()
827		1008
828	int	1009	int
829	SDL_GetModState ()	1010	SDL_GetModState ()
830		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
831	void	1016	void
		1017	SDL_PumpEvents ()
		1018
		1019	void
832	poll_events ()	1020	peep_events ()
833	PPCODE:	1021	PPCODE:
834	{	1022	{
835	SDL_Event ev;	1023	SDL_Event ev;
836		1024
837	SDL_PumpEvents ();	1025	SDL_PumpEvents ();
…		…
844	{	1032	{
845	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
846	case SDL_KEYUP:	1034	case SDL_KEYUP:
847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
849	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
850	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
852	break;	1040	break;
853		1041
854	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
873	x = ev.motion.x;	1061	x = ev.motion.x;
874	y = ev.motion.y;	1062	y = ev.motion.y;
875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
876	}	1064	}
877		1065
878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
879	hv_store (hv, "state", 5, newSViv (state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
880	hv_store (hv, "x", 1, newSViv (x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
881	hv_store (hv, "y", 1, newSViv (y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
903		1091
904	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))));
905	}	1093	}
906	}	1094	}
907		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
908	int	1109	int
909	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)
910	POSTCALL:	1111	POSTCALL:
911	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
912	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
913		1114
914	void	1115	void
915	Mix_QuerySpec ()	1116	Mix_QuerySpec ()
…		…
974	add_font (char *file)	1175	add_font (char *file)
975	CODE:	1176	CODE:
976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
977	OUTPUT:	1178	OUTPUT:
978	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)
979		1187
980	void	1188	void
981	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
982	ALIAS:	1190	ALIAS:
983	load_image_file = 1	1191	load_image_file = 1
…		…
1029		1237
1030	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
1031	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
1032	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
1033	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
1034	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1035	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1036	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1037	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1038	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
1039		1247
…		…
1099	#if DEBUG	1307	#if DEBUG
1100	VALGRIND_DO_LEAK_CHECK;	1308	VALGRIND_DO_LEAK_CHECK;
1101	#endif	1309	#endif
1102	}	1310	}
1103		1311
		1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
1104	MODULE = Deliantra::Client PACKAGE = DC::Font	1319	MODULE = Deliantra::Client PACKAGE = DC::Font
1105		1320
1106	PROTOTYPES: DISABLE	1321	PROTOTYPES: DISABLE
1107		1322
1108	DC::Font	1323	DC::Font
1109	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
1110	CODE:	1325	CODE:
1111	{	1326	{
1112	int count;	1327	int count;
1113	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1114	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1143	PROTOTYPE:	1358	PROTOTYPE:
1144	CODE:	1359	CODE:
1145	tc_restore ();	1360	tc_restore ();
1146		1361
1147	DC::Layout	1362	DC::Layout
1148	new (SV *class)	1363	new (SV *klass)
1149	CODE:	1364	CODE:
1150	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
1151		1366
1152	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
1153	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
1154	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
1155	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
1156	RETVAL->a = 1.;	1371	RETVAL->a = 1.;
1157	RETVAL->base_height = MIN_FONT_HEIGHT;	1372	RETVAL->base_height = MIN_FONT_HEIGHT;
1158	RETVAL->font = 0;	1373	RETVAL->font = 0;
1159	RETVAL->rc = rc_alloc ();
1160		1374
1161	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1375	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1162	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
1163	OUTPUT:	1377	OUTPUT:
1164	RETVAL	1378	RETVAL
1165		1379
1166	void	1380	void
1167	DESTROY (DC::Layout self)	1381	DESTROY (DC::Layout self)
1168	CODE:	1382	CODE:
1169	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
1170	rc_free (self->rc);
1171	Safefree (self);	1384	delete self;
1172		1385
1173	void	1386	void
1174	set_text (DC::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
1175	CODE:	1388	CODE:
1176	{	1389	{
…		…
1302		1515
1303	void	1516	void
1304	set_height (DC::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1305	CODE:	1518	CODE:
1306	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1307	{	1520	{
1308	self->base_height = base_height;	1521	self->base_height = base_height;
1309	layout_update_font (self);	1522	layout_update_font (self);
1310	}	1523	}
1311		1524
1312	void	1525	void
…		…
1430	}	1643	}
1431		1644
1432	void	1645	void
1433	render (DC::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1434	CODE:	1647	CODE:
1435	rc_clear (self->rc);	1648	self->rc.clear ();
1436	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1437	self->pl,	1650	self->pl,
1438	self->rc,	1651	&self->rc,
1439	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1440	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1441	flags	1654	flags
1442	);	1655	);
1443	// we assume that context_change actually clears/frees stuff	1656	// we assume that context_change actually clears/frees stuff
…		…
1454	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1455	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1456	glEnable (GL_ALPHA_TEST);	1669	glEnable (GL_ALPHA_TEST);
1457	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1458		1671
1459	rc_draw (self->rc);	1672	self->rc.draw ();
1460		1673
1461	glDisable (GL_ALPHA_TEST);	1674	glDisable (GL_ALPHA_TEST);
1462	glDisable (GL_BLEND);	1675	glDisable (GL_BLEND);
1463	glDisable (GL_TEXTURE_2D);	1676	glDisable (GL_TEXTURE_2D);
1464	}	1677	}
…		…
1539	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1540	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1541	}	1754	}
1542	}	1755	}
1543		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
1544	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)
1545	CODE:	1879	CODE:
1546	{	1880	{
1547	GLint width;	1881	GLint width;
1548	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);
…		…
1555	MODULE = Deliantra::Client PACKAGE = DC::Map	1889	MODULE = Deliantra::Client PACKAGE = DC::Map
1556		1890
1557	PROTOTYPES: DISABLE	1891	PROTOTYPES: DISABLE
1558		1892
1559	DC::Map	1893	DC::Map
1560	new (SV *class)	1894	new (SV *klass)
1561	CODE:	1895	CODE:
1562	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1563	RETVAL->x = 0;	1897	RETVAL->x = 0;
1564	RETVAL->y = 0;	1898	RETVAL->y = 0;
1565	RETVAL->w = 0;	1899	RETVAL->w = 0;
1566	RETVAL->h = 0;	1900	RETVAL->h = 0;
1567	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1604		1938
1605	void	1939	void
1606	set_smooth (DC::Map self, int face, int smooth, int level)	1940	set_smooth (DC::Map self, int face, int smooth, int level)
1607	CODE:	1941	CODE:
1608	{	1942	{
1609	tileid texid;	1943	tileid texid;
1610	maptex *tex;	1944	maptex *tex;
1611		1945
1612	if (face < 0 || face >= self->faces)	1946	if (face < 0 || face >= self->faces)
1613	return;	1947	return;
1614		1948
1615	if (smooth < 0 || smooth >= self->faces)	1949	if (smooth < 0 || smooth >= self->faces)
1616	return;	1950	return;
1617		1951
1618	texid = self->face2tile [face];	1952	texid = self->face2tile [face];
1619		1953
1620	if (!texid)	1954	if (!texid)
1621	return;	1955	return;
1622		1956
1623	tex = self->tex + texid;	1957	tex = self->tex + texid;
…		…
1652	//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);
1653	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1654	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1656	}	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	}
1657		2011
1658	int	2012	int
1659	ox (DC::Map self)	2013	ox (DC::Map self)
1660	ALIAS:	2014	ALIAS:
1661	oy = 1	2015	oy = 1
…		…
1693	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1694	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1695		2049
1696	while (self->y < 0)	2050	while (self->y < 0)
1697	{	2051	{
1698	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1699		2053
1700	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1701	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1702	}	2056	}
1703	}	2057	}
1704		2058
1705	SV *	2059	SV *
1706	map1a_update (DC::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1707	CODE:	2061	CODE:
1708	{	2062	{
1709	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1710	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1711	mapcell *cell;	2065	mapcell *cell;
…		…
1732		2086
1733	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1734		2088
1735	if (flags & 8)	2089	if (flags & 8)
1736	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1737	if (extmap)	2093	do
1738	{	2094	{
1739	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1740		2097
1741	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
1742	{	2101	{
1743	ext = *data++;
1744	cmd = ext & 0x7f;
1745
1746	if (cmd < 4)
1747	cell->darkness = 255 - ext * 64 + 1;
1748	else if (cmd == 5) // health
1749	{
1750	cell->stat_width = 1;	2102	cell->stat_width = 1;
1751	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1752	}
1753	else if (cmd == 6) // monster width
1754	cell->stat_width = *data++ + 1;
1755	else if (cmd == 0x47)
1756	{
1757	if (*data == 1) cell->player = data [1];
1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1761
1762	data += *data + 1;
1763	}
1764	else if (cmd == 8) // cell flags
1765	cell->flags = *data++;
1766	else if (ext & 0x40) // unknown, multibyte => skip
1767	data += *data + 1;
1768	else
1769	data++;
1770	}	2104	}
1771	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++;
1772	}	2122	}
1773	else	2123	while (ext & 0x80);
1774	cell->darkness = *data++ + 1;
1775	}	2124	}
1776		2125
1777	for (z = 0; z <= 2; ++z)	2126	for (z = 0; z <= 2; ++z)
1778	if (flags & (4 >> z))	2127	if (flags & (4 >> z))
1779	{	2128	{
…		…
1782	cell->tile [z] = self->face2tile [face];	2131	cell->tile [z] = self->face2tile [face];
1783		2132
1784	if (cell->tile [z])	2133	if (cell->tile [z])
1785	{	2134	{
1786	maptex *tex = self->tex + cell->tile [z];	2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
1787	if (!tex->name)	2137	if (!tex->name)
1788	av_push (missing, newSViv (cell->tile [z]));	2138	av_push (missing, newSViv (cell->tile [z]));
1789		2139
1790	if (tex->smoothtile)	2140	if (tex->smoothtile)
1791	{	2141	{
1792	maptex *smooth = self->tex + tex->smoothtile;	2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
1793	if (!smooth->name)	2144	if (!smooth->name)
1794	av_push (missing, newSViv (tex->smoothtile));	2145	av_push (missing, newSViv (tex->smoothtile));
1795	}	2146	}
1796	}	2147	}
1797	}	2148	}
…		…
1825	? self->row + y	2176	? self->row + y
1826	: 0;	2177	: 0;
1827		2178
1828	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1829	{	2180	{
1830	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1831		2182
1832	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1833	{	2184	{
1834	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1835		2186
…		…
1837	{	2188	{
1838	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1839	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1840	int a1 = tex.a;	2191	int a1 = tex.a;
1841		2192
1842	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1843	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1844	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1845	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1846	}	2197	}
1847	}	2198	}
1848		2199
1849	*map++ = (r )	2200	*map++ = (r )
1850	| (g << 8)	2201	| (g << 8)
1851	| (b << 16)	2202	| (b << 16)
1852	| (a << 24);	2203	| (a << 24);
1853	}	2204	}
1854	}	2205	}
1855		2206
1856	RETVAL = map_sv;	2207	RETVAL = map_sv;
1857	}	2208	}
1858	OUTPUT:	2209	OUTPUT:
1859	RETVAL	2210	RETVAL
1860		2211
1861	void	2212	void
1862	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	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)
1863	CODE:	2214	CODE:
1864	{	2215	{
1865	int x, y, z;	2216	int x, y, z;
1866		2217
1867	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1868	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1869	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1870	smooth_key skey;
1871	int pl_x, pl_y;	2219	int pl_x, pl_y;
1872	maptex pl_tex;	2220	maptex pl_tex;
1873	rc_t *rc = rc_alloc ();	2221	rc_t rc;
		2222	rc_t rc_ov;
1874	rc_key_t key;	2223	rc_key_t key;
1875	rc_array_t *arr;	2224	rc_t::array_t *arr;
1876		2225
1877	pl_tex.name = 0;	2226	pl_tex.name = 0;
1878		2227
1879	// thats current max. sorry.	2228	// that's current max. sorry.
1880	if (sw > 255) sw = 255;	2229	if (sw > 255) sw = 255;
1881	if (sh > 255) sh = 255;	2230	if (sh > 255) sh = 255;
1882
1883	// clear key, in case of extra padding
1884	memset (&skey, 0, sizeof (skey));
1885		2231
1886	memset (&key, 0, sizeof (key));	2232	memset (&key, 0, sizeof (key));
1887	key.r = 255;	2233	key.r = 255;
1888	key.g = 255;	2234	key.g = 255;
1889	key.b = 255;	2235	key.b = 255;
1890	key.a = 255;	2236	key.a = 255;
1891	key.mode = GL_QUADS;	2237	key.mode = GL_QUADS;
1892	key.format = GL_T2F_V3F;	2238	key.format = GL_T2F_V3F;
1893	key.texname = -1;
1894		2239
1895	mx += self->x;	2240	mx += self->x;
1896	my += self->y;	2241	my += self->y;
1897		2242
1898	// first pass: determine smooth_max	2243	// first pass: determine smooth_max
1899	// rather ugly, if you ask me	2244	// rather ugly, if you ask me
1900	// could also be stored inside mapcell and updated on change	2245	// could also be stored inside mapcell and updated on change
1901	memset (smooth_max, 0, sizeof (smooth_max));	2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1902		2247
1903	for (y = 0; y < sh; y++)	2248	for (y = 0; y < sh; y++)
1904	if (0 <= y + my && y + my < self->rows)	2249	if (0 <= y + my && y + my < self->rows)
1905	{	2250	{
1906	maprow *row = self->row + (y + my);	2251	maprow *row = self->row + (y + my);
…		…
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1923		2268
1924	for (z = 0; z <= 2; z++)	2269	for (z = 0; z <= 2; z++)
1925	{	2270	{
1926	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;
1927		2275
1928	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1929	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1930	{	2278	{
1931	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
…		…
1937	tileid tile = cell->tile [z];	2285	tileid tile = cell->tile [z];
1938		2286
1939	if (tile)	2287	if (tile)
1940	{	2288	{
1941	maptex tex = self->tex [tile];	2289	maptex tex = self->tex [tile];
1942	int px = (x + 1) * T - tex.w;	2290	int px, py;
1943	int py = (y + 1) * T - tex.h;
1944		2291
1945	if (key.texname != tex.name)	2292	if (key.texname != tex.name)
1946	{	2293	{
		2294	self->tex [tile].unused = 0;
		2295
1947	if (!tex.name)	2296	if (!tex.name)
1948	tex = self->tex [2]; /* missing, replace by noface */	2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1949		2298
1950	key.texname = tex.name;	2299	key.texname = tex.name;
1951	arr = rc_array (rc, &key);	2300	arr = &rc.array (key);
1952	}	2301	}
1953		2302
		2303	px = (x + 1) * Th - tex.w;
		2304	py = (y + 1) * Tw - tex.h;
		2305
1954	if (expect_false (cell->player == player) && expect_false (z == 2))	2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1955	{	2307	{
1956	pl_x = px;	2308	pl_x = px;
1957	pl_y = py;	2309	pl_y = py;
1958	pl_tex = tex;	2310	pl_tex = tex;
1959	continue;	2311	continue;
1960	}	2312	}
1961		2313
1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2314	arr->t2f_v3f (0 , 0 , px , py , 0);
1963	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1964	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1965	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1966
1967	if (expect_false (cell->flags) && expect_false (z == 2))
1968	{
1969	// overlays such as the speech bubble, probably more to come
1970	if (cell->flags & 1)
1971	{
1972	maptex tex = self->tex [1];
1973	int px = x * T + T * 2 / 32;
1974	int py = y * T - T * 6 / 32;
1975
1976	if (tex.name)
1977	{
1978	if (key.texname != tex.name)
1979	{
1980	key.texname = tex.name;
1981	arr = rc_array (rc, &key);
1982	}
1983
1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1988	}
1989	}
1990	}
1991		2318
1992	// update smooth hash	2319	// update smooth hash
1993	if (tex.smoothtile)	2320	if (tex.smoothtile)
1994	{	2321	{
1995	skey.tile = tex.smoothtile;	2322	skey.tile = tex.smoothtile;
1996	skey.level = tex.smoothlevel;	2323	skey.level = tex.smoothlevel;
1997		2324
1998	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2325	smooth_level[tex.smoothlevel] = 1;
1999		2326
2000	// 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
2001	// shifted +1|+1 so we always stay positive.	2328	// shifted +1|+1 so we always stay positive.
2002		2329
2003	// bits is ___n cccc CCCC bbbb	2330	// bits is ___n cccc CCCC bbbb
…		…
2011		2338
2012	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2013	// ·· ·· ·┏ ┓·	2340	// ·· ·· ·┏ ┓·
2014		2341
2015	// full tile	2342	// full tile
2016	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);
2017		2344
2018	// borders	2345	// borders
2019	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);
2020	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);
2021	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);
2022	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);
2023		2350
2024	// corners	2351	// corners
2025	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);
2026	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);
2027	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);
2028	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);
2029	}	2376	}
2030	}	2377	}
2031	}	2378	}
2032	}	2379	}
2033		2380
2034	rc_draw (rc);	2381	rc.draw ();
2035	rc_clear (rc);	2382	rc.clear ();
2036		2383
2037	// go through all smoothlevels, lowest to highest, then draw.	2384	// go through all smoothlevels, lowest to highest, then draw.
2038	// this is basically counting sort	2385	// this is basically counting sort
2039	{	2386	{
2040	int w, b;	2387	int w, b;
2041		2388
2042	glEnable (GL_TEXTURE_2D);	2389	glEnable (GL_TEXTURE_2D);
2043	glBegin (GL_QUADS);	2390	glBegin (GL_QUADS);
2044	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)
2045	{	2394	{
2046	uint32_t smask = smooth_level [w];	2395	smooth_key &skey = it->first;
2047	if (smask)	2396	IV bits = it->second;
2048	for (b = 0; b < 32; ++b)	2397
2049	if (smask & (((uint32_t)1) << b))	2398	if (!(bits & 0x1000)
		2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
2050	{	2401	{
2051	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
2052	HE *he;	2410	if (tex.name)
2053
2054	hv_iterinit (smooth);
2055	while ((he = hv_iternext (smooth)))
2056	{	2411	{
2057	smooth_key *skey = (smooth_key *)HeKEY (he);	2412	// this time avoiding texture state changes
2058	IV bits = SvIVX (HeVAL (he));	2413	// save gobs of state changes.
2059		2414	if (key.texname != tex.name)
2060	if (!(bits & 0x1000)
2061	&& skey->level == level
2062	&& level > smooth_max [skey->x][skey->y])
2063	{	2415	{
2064	maptex tex = self->tex [skey->tile];	2416	self->tex [skey.tile].unused = 0;
2065	int px = (((int)skey->x) - 1) * T;
2066	int py = (((int)skey->y) - 1) * T;
2067	int border = bits & 15;
2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2069	float dx = tex.s * .0625f; // 16 images/row
2070	float dy = tex.t * .5f ; // 2 images/column
2071		2417
2072	if (tex.name)
2073	{
2074	// this time avoiding texture state changes
2075	// save gobs of state changes.
2076	if (key.texname != tex.name)
2077	{
2078	glEnd ();	2418	glEnd ();
2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2080	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
2081	}	2421	}
2082		2422
2083	if (border)	2423	if (border)
2084	{	2424	{
2085	float ox = border * dx;	2425	float ox = border * dx;
2086		2426
2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2091	}	2431	}
2092		2432
2093	if (corner)	2433	if (corner)
2094	{	2434	{
2095	float ox = corner * dx;	2435	float ox = corner * dx;
2096		2436
2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2101	}
2102	}
2103	}	2441	}
2104	}	2442	}
2105	}	2443	}
2106	}	2444	}
2107		2445
2108	glEnd ();	2446	glEnd ();
2109	glDisable (GL_TEXTURE_2D);	2447	glDisable (GL_TEXTURE_2D);
2110	key.texname = -1;	2448	key.texname = -1;
2111	}	2449	}
2112
2113	hv_clear (smooth);
2114	}	2450	}
2115		2451
2116	if (pl_tex.name)	2452	if (pl_tex.name)
2117	{	2453	{
2118	maptex tex = pl_tex;	2454	maptex tex = pl_tex;
2119	int px = pl_x + sdx;	2455	int px = pl_x + sdx;
2120	int py = pl_y + sdy;	2456	int py = pl_y + sdy;
2121		2457
2122	key.texname = tex.name;	2458	key.texname = tex.name;
2123	arr = rc_array (rc, &key);	2459	rc_t::array_t &arr = rc.array (key);
2124		2460
2125	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2461	arr.t2f_v3f (0 , 0 , px , py , 0);
2126	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2127	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2128	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2129		2465
2130	rc_draw (rc);	2466	rc.draw ();
2131	}	2467	}
2132		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
2133	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2134	rc_free (rc);
2135		2473
2136	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
2137	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
2138	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
2139	{	2477	{
…		…
2142	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
2143	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
2144	{	2482	{
2145	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
2146		2484
2147	int px = x * T;	2485	int px = x * Tw;
2148	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	}
2149		2493
2150	if (cell->stat_hp)	2494	if (cell->stat_hp)
2151	{	2495	{
2152	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2154		2498
2155	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
2156	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
2157	px + width - 1, py);	2501	px + width - 1, py);
2158		2502
…		…
2164	}	2508	}
2165	}	2509	}
2166	}	2510	}
2167		2511
2168	void	2512	void
2169	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)
2170	CODE:	2514	CODE:
2171	{	2515	{
2172	static float color[16][3] = {	2516	static float color[16][3] = {
2173	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
2174	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
2175	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
2176	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
2177		2521
2178	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
2179	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
2180	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
2181	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
2182		2526
2183	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
2184	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
2185	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
2186	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
2187		2531
2188	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
2189		2533
2190	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
2191	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
2192	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
2193	};	2537	};
2194		2538
2195	int x, y;	2539	int x, y;
2196		2540
2197	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	*/
2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2199	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2201	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
2202		2552
2203	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
2207		2557
2208	if (m)	2558	if (m)
2209	{	2559	{
2210	float *c = color [m & 15];	2560	float *c = color [m & 15];
2211		2561
2212	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
2213	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
2214		2564
2215	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2220	}	2570	}
…		…
2228	void	2578	void
2229	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)
2230	PPCODE:	2580	PPCODE:
2231	{	2581	{
2232	int x, y;	2582	int x, y;
2233	int sw1 = sw + 2;	2583	int sw1 = sw + 2;
2234	int sh1 = sh + 2;	2584	int sh1 = sh + 2;
2235	int sh3 = sh * 3;	2585	int sh3 = sh * 3;
2236	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);
2237	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2238	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2590	memset (darkness1, 0, sw1*sh1);
2239	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2240		2591
2241	SvPOK_only (darkness3_sv);	2592	SvPOK_only (darkness3_sv);
2242	SvCUR_set (darkness3_sv, sw34 * sh3);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
2243		2594
2244	mx += self->x - 1;	2595	mx += self->x - 1;
2245	my += self->y - 1;	2596	my += self->y - 1;
2246
2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2248		2597
2249	for (y = 0; y < sh1; y++)	2598	for (y = 0; y < sh1; y++)
2250	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
2251	{	2600	{
2252	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
…		…
2255	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
2256	{	2605	{
2257	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
2258		2607
2259	darkness1 [y * sw1 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
2260	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2261	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2262	}	2611	}
2263	}	2612	}
2264		2613
2265	for (y = 0; y < sh; ++y)	2614	for (y = 0; y < sh; ++y)
2266	for (x = 0; x < sw; ++x)	2615	for (x = 0; x < sw; ++x)
…		…
2285		2634
2286	uint8_t r13 = (d13 + d23 + d12) / 3;	2635	uint8_t r13 = (d13 + d23 + d12) / 3;
2287	uint8_t r23 = d23;	2636	uint8_t r23 = d23;
2288	uint8_t r33 = (d23 + d33 + d32) / 3;	2637	uint8_t r33 = (d23 + d33 + d32) / 3;
2289		2638
2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2294	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 */
2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2299	}	2648	}
2300		2649
2301	free (darkness1);	2650	free (darkness1);
2302		2651
2303	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
2304	PUSHs (sv_2mortal (newSViv (sw34)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
2305	PUSHs (sv_2mortal (newSViv (sh3)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
2306	PUSHs (darkness3_sv);	2655	PUSHs (darkness3_sv);
2307	}	2656	}
2308		2657
2309	SV *	2658	SV *
…		…
2372	else	2721	else
2373	*data++ = 0;	2722	*data++ = 0;
2374	}	2723	}
2375	}	2724	}
2376		2725
2377	/* 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 */
2378	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2379	{	2728	{
2380	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2382	}	2731	}
2383		2732
2384	RETVAL = data_sv;	2733	RETVAL = data_sv;
2385	}	2734	}
2386	OUTPUT:	2735	OUTPUT:
2387	RETVAL	2736	RETVAL
2388		2737
2389	void	2738	void
…		…
2396	STRLEN len;	2745	STRLEN len;
2397	uint8_t *data, *end;	2746	uint8_t *data, *end;
2398		2747
2399	len = SvLEN (data_sv);	2748	len = SvLEN (data_sv);
2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2401	data = SvPVbyte_nolen (data_sv);	2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2402	end = data + len + 8;	2751	end = data + len + 8;
2403		2752
2404	if (len < 5)	2753	if (len < 5)
2405	XSRETURN_EMPTY;	2754	XSRETURN_EMPTY;
2406		2755
…		…
2467	}	2816	}
2468		2817
2469	MODULE = Deliantra::Client PACKAGE = DC::RW	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2470		2819
2471	DC::RW	2820	DC::RW
2472	new (SV *class, SV *data_sv)	2821	new (SV *klass, SV *data_sv)
2473	CODE:	2822	CODE:
2474	{	2823	{
2475	STRLEN datalen;	2824	STRLEN datalen;
2476	char *data = SvPVbyte (data_sv, datalen);	2825	char *data = SvPVbyte (data_sv, datalen);
2477		2826
…		…
2479	}	2828	}
2480	OUTPUT:	2829	OUTPUT:
2481	RETVAL	2830	RETVAL
2482		2831
2483	DC::RW	2832	DC::RW
2484	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")
2485	CODE:	2834	CODE:
2486	RETVAL = SDL_RWFromFile (path, mode);	2835	RETVAL = SDL_RWFromFile (path, mode);
2487	OUTPUT:	2836	OUTPUT:
2488	RETVAL	2837	RETVAL
2489		2838
…		…
2507	if (RETVAL < 0)	2856	if (RETVAL < 0)
2508	{	2857	{
2509	RETVAL = Mix_GroupOldest (-1);	2858	RETVAL = Mix_GroupOldest (-1);
2510		2859
2511	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)
2512	XSRETURN_UNDEF;	2866	XSRETURN_UNDEF;
2513		2867	}
		2868	else
2514	Mix_HaltChannel (RETVAL);	2869	Mix_HaltChannel (RETVAL);
2515	}	2870	}
2516		2871
2517	Mix_UnregisterAllEffects (RETVAL);	2872	Mix_UnregisterAllEffects (RETVAL);
2518	Mix_Volume (RETVAL, 128);	2873	Mix_Volume (RETVAL, 128);
2519	}	2874	}
…		…
2566	void	2921	void
2567	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)
2568	CODE:	2923	CODE:
2569	{	2924	{
2570	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));
2571	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;
2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2573	}	2928	}
2574		2929
2575	void	2930	void
2576	set_reverse_stereo (DC::Channel self, int flip)	2931	set_reverse_stereo (DC::Channel self, int flip)
…		…
2579		2934
2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2581		2936
2582	PROTOTYPES: DISABLE	2937	PROTOTYPES: DISABLE
2583		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
2584	DC::MixChunk	2951	DC::MixChunk
2585	new (SV *class, DC::RW rwops)	2952	new (SV *klass, DC::RW rwops)
2586	CODE:	2953	CODE:
2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2588	OUTPUT:	2955	OUTPUT:
2589	RETVAL	2956	RETVAL
2590		2957
…		…
2620	OUTPUT:	2987	OUTPUT:
2621	RETVAL	2988	RETVAL
2622		2989
2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2624		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
2625	int	3004	int
2626	volume (int volume = -1)	3005	volume (int volume = -1)
2627	PROTOTYPE: ;$	3006	PROTOTYPE: ;$
2628	CODE:	3007	CODE:
2629	if (items > 0)	3008	if (items > 0)
…		…
2640	void	3019	void
2641	halt ()	3020	halt ()
2642	CODE:	3021	CODE:
2643	Mix_HaltMusic ();	3022	Mix_HaltMusic ();
2644		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
		3028	OUTPUT:
		3029	RETVAL
		3030
2645	DC::MixMusic	3031	DC::MixMusic
2646	new (SV *class, DC::RW rwops)	3032	new (SV *klass, DC::RW rwops)
2647	CODE:	3033	CODE:
2648	RETVAL = Mix_LoadMUS_RW (rwops);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2649	OUTPUT:	3035	OUTPUT:
2650	RETVAL	3036	RETVAL
2651		3037
…		…
2679	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2680	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
2681	const_iv (GL_VENDOR),	3067	const_iv (GL_VENDOR),
2682	const_iv (GL_VERSION),	3068	const_iv (GL_VERSION),
2683	const_iv (GL_EXTENSIONS),	3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2684	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2685	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2686	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2687	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2688	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2700	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2701	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2702	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2704	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),
2705	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2706	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2707	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2708	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2709	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2777	const_iv (GL_NICEST),	3168	const_iv (GL_NICEST),
2778	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2779	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2780	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2781	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),
2782	# undef const_iv	3176	# undef const_iv
2783	};	3177	};
2784		3178
2785	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--)
2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2787		3181
2788	texture_av = newAV ();	3182	texture_av = newAV ();
2789	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2790	}	3184	}
2791		3185
…		…
2793	disable_GL_EXT_blend_func_separate ()	3187	disable_GL_EXT_blend_func_separate ()
2794	CODE:	3188	CODE:
2795	gl.BlendFuncSeparate = 0;	3189	gl.BlendFuncSeparate = 0;
2796	gl.BlendFuncSeparateEXT = 0;	3190	gl.BlendFuncSeparateEXT = 0;
2797		3191
2798	char *	3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2799	gl_vendor ()	3196	gl_vendor ()
2800	CODE:	3197	CODE:
2801	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2802	OUTPUT:	3199	OUTPUT:
2803	RETVAL	3200	RETVAL
2804		3201
2805	char *	3202	const char *
2806	gl_version ()	3203	gl_version ()
2807	CODE:	3204	CODE:
2808	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2809	OUTPUT:	3206	OUTPUT:
2810	RETVAL	3207	RETVAL
2811		3208
2812	char *	3209	const char *
2813	gl_extensions ()	3210	gl_extensions ()
2814	CODE:	3211	CODE:
2815	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2816	OUTPUT:	3213	OUTPUT:
2817	RETVAL	3214	RETVAL
2818		3215
2819	const char *glGetString (GLenum pname)	3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
2820		3221
2821	GLint glGetInteger (GLenum pname)	3222	GLint glGetInteger (GLenum pname)
2822	CODE:	3223	CODE:
2823	glGetIntegerv (pname, &RETVAL);	3224	glGetIntegerv (pname, &RETVAL);
2824	OUTPUT:	3225	OUTPUT:
…		…
2832		3233
2833	int glGetError ()	3234	int glGetError ()
2834		3235
2835	void glFinish ()	3236	void glFinish ()
2836		3237
		3238	void glFlush ()
		3239
2837	void glClear (int mask)	3240	void glClear (int mask)
2838		3241
2839	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)
2840	PROTOTYPE: @	3243	PROTOTYPE: @
2841		3244
…		…
2850	void glBlendFunc (int sfactor, int dfactor)	3253	void glBlendFunc (int sfactor, int dfactor)
2851		3254
2852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2853	CODE:	3256	CODE:
2854	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
		3258
		3259	# void glBlendEquation (int se)
2855		3260
2856	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2857		3262
2858	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2859		3264
…		…
2894	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2895	CODE:	3300	CODE:
2896	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2897		3302
2898	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: @
2899	ALIAS:	3305	ALIAS:
2900	glColor_premultiply = 1	3306	glColor_premultiply = 1
2901	CODE:	3307	CODE:
2902	if (ix)	3308	if (ix)
2903	{	3309	{
…		…
3009		3415
3010	void glEndList ()	3416	void glEndList ()
3011		3417
3012	void glCallList (int list)	3418	void glCallList (int list)
3013		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3015		3426
3016	PROTOTYPES: DISABLE	3427	PROTOTYPES: DISABLE
3017		3428
3018	void	3429	void
3019	find_widget (SV *self, NV x, NV y)	3430	find_widget (SV *self, NV x, NV y)
3020	PPCODE:	3431	PPCODE:
3021	{	3432	{
3022	if (within_widget (self, x, y))	3433	if (within_widget (self, x, y))
3023	XPUSHs (self);	3434	XPUSHs (self);
3024	}	3435	}
3025		3436
3026	BOOT:	3437	BOOT:
3027	{	3438	{
…		…
3035		3446
3036	void	3447	void
3037	draw (SV *self)	3448	draw (SV *self)
3038	CODE:	3449	CODE:
3039	{	3450	{
3040	HV *hv;	3451	HV *hv;
3041	SV **svp;	3452	SV **svp;
3042	NV x, y, w, h;	3453	NV x, y, w, h;
3043	SV *draw_x_sv = GvSV (draw_x_gv);	3454	SV *draw_x_sv = GvSV (draw_x_gv);
3044	SV *draw_y_sv = GvSV (draw_y_gv);	3455	SV *draw_y_sv = GvSV (draw_y_gv);
3045	SV *draw_w_sv = GvSV (draw_w_gv);	3456	SV *draw_w_sv = GvSV (draw_w_gv);
3046	SV *draw_h_sv = GvSV (draw_h_gv);	3457	SV *draw_h_sv = GvSV (draw_h_gv);

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