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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.251 by root, Fri Dec 28 17:28:01 2007 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 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>
34		37
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		39
37	#include <SDL.h>	40	#include <SDL.h>
38	#include <SDL_thread.h>	41	#include <SDL_thread.h>
39	#include <SDL_endian.h>	42	#include <SDL_endian.h>
40	#include <SDL_image.h>	43	#include <SDL_image.h>
41	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
43		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
44	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
46		56
47	#include <glib/gmacros.h>	57	#include <glib.h>
48		58
49	#include <pango/pango.h>	59	#include <pango/pango.h>
50		60
51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))	61	#ifndef PANGO_VERSION_CHECK
		62	# define PANGO_VERSION_CHECK(a,b,c) 0
		63	#endif
		64
		65	#if !PANGO_VERSION_CHECK (1, 15, 2)
52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly	66	# define pango_layout_get_line_readonly pango_layout_get_line
53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly	67	# define pango_layout_get_lines_readonly pango_layout_get_lines
54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly	68	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly	69	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
56	#endif	70	#endif
57		71
58	#ifndef _WIN32	72	#ifndef _WIN32
59	# include <sys/types.h>	73	# include <sys/types.h>
60	# include <sys/socket.h>	74	# include <sys/socket.h>
61	# include <netinet/in.h>	75	# include <netinet/in.h>
62	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
63	# include <inttypes.h>	77	# include <inttypes.h>
64	#endif	78	#endif
65		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
		82	#else
		83	# define expect(expr,value) (expr)
		84	#endif
		85
		86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
		88
66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
67		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
68	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
69		95
70	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
71	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
72		98
73	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
74		100
75	#if 0	101	/* mask out modifiers we are not interested in */
76	# define PARACHUTE SDL_INIT_NOPARACHUTE	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
77	#else	103
78	# define PARACHUTE 0	104	#define KMOD_LRAM 0x10000 // our extension
79	#endif	105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
80		127
81	static AV *texture_av;	128	static AV *texture_av;
82		129
83	static struct	130	static struct
84	{	131	{
…		…
141	{	188	{
142	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
143		190
144	while (attrs)	191	while (attrs)
145	{	192	{
146	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
147		194
148	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
149	return 1;	196	return 1;
150		197
151	attrs = attrs->next;	198	attrs = attrs->next;
152	}	199	}
153		200
154	return 0;	201	return 0;
155	}	202	}
156		203
157	typedef struct cf_layout {	204	struct cf_layout {
158	PangoLayout *pl;	205	PangoLayout *pl;
159	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
160	int base_height;	207	int base_height;
161	DC__Font font;	208	DC__Font font;
162	rc_t *rc;	209	rc_t *rc;
163	} *DC__Layout;	210	};
		211
		212	typedef cf_layout *DC__Layout;
164		213
165	static DC__Font default_font;	214	static DC__Font default_font;
166	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
167	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
168		217
169	static void	218	static void
170	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
171	{	220	{
172	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
173	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
174	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
175	#endif	224	#endif
176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
177	}	226	}
178		227
179	static void	228	static void
180	layout_update_font (DC__Layout self)	229	layout_update_font (DC__Layout self)
181	{	230	{
182	/* use a random scale factor to account for unknown descenders, 0.8 works	231	/* use a random scale factor to account for unknown descenders, 0.8 works
183	* reasonably well with bitstream vera	232	* reasonably well with dejavu/bistream fonts
184	*/	233	*/
185	PangoFontDescription *font = self->font ? self->font : default_font;	234	PangoFontDescription *font = self->font ? self->font : default_font;
186		235
187	pango_font_description_set_absolute_size (font,	236	pango_font_description_set_absolute_size (font,
188	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	237	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
209	}	258	}
210		259
211	typedef uint16_t tileid;	260	typedef uint16_t tileid;
212	typedef uint16_t faceid;	261	typedef uint16_t faceid;
213		262
214	typedef struct {	263	struct maptex
		264	{
215	GLuint name;	265	GLuint name;
216	int w, h;	266	int w, h;
217	float s, t;	267	float s, t;
218	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
219	tileid smoothtile;	269	tileid smoothtile;
220	uint8_t smoothlevel;	270	uint8_t smoothlevel;
221	} maptex;	271	uint8_t unused; /* set to zero on use */
		272	};
222		273
223	typedef struct {	274	struct mapcell
		275	{
224	uint32_t player;	276	uint32_t player;
225	tileid tile[3];	277	tileid tile[3];
226	uint16_t darkness;	278	uint16_t darkness;
227	uint8_t stat_width, stat_hp, flags, smoothmax;	279	uint8_t stat_width, stat_hp, flags, smoothmax;
228	} mapcell;	280	};
229		281
230	typedef struct {	282	struct maprow
		283	{
231	int32_t c0, c1;	284	int32_t c0, c1;
232	mapcell *col;	285	mapcell *col;
233	} maprow;	286	};
234		287
235	typedef struct map {	288	struct mapgrid {
236	int x, y, w, h;	289	int x, y, w, h;
237	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
238	int faces; tileid *face2tile; // [faceid]	291	int faces; tileid *face2tile; // [faceid]
239	int texs; maptex *tex; // [tileid]	292	int texs; maptex *tex; // [tileid]
240		293
241	int32_t rows;	294	int32_t rows;
242	maprow *row;	295	maprow *row;
243	} *DC__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
244		299
245	static char *	300	static char *
246	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
247	{	302	{
248	char *p;	303	char *p;
…		…
266		321
267	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
268	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
269		324
270	static void	325	static void
271	need_facenum (struct map *self, faceid face)	326	need_facenum (struct mapgrid *self, faceid face)
272	{	327	{
273	while (self->faces <= face)	328	while (self->faces <= face)
274	{	329	{
275	Append (tileid, self->face2tile, self->faces, self->faces);	330	Append (tileid, self->face2tile, self->faces, self->faces);
276	self->faces *= 2;	331	self->faces *= 2;
277	}	332	}
278	}	333	}
279		334
280	static void	335	static void
281	need_texid (struct map *self, int texid)	336	need_texid (struct mapgrid *self, int texid)
282	{	337	{
283	while (self->texs <= texid)	338	while (self->texs <= texid)
284	{	339	{
285	Append (maptex, self->tex, self->texs, self->texs);	340	Append (maptex, self->tex, self->texs, self->texs);
286	self->texs *= 2;	341	self->texs *= 2;
287	}	342	}
288	}	343	}
289		344
290	static maprow *	345	static maprow *
291	map_get_row (DC__Map self, int y)	346	map_get_row (mapgrid *self, int y)
292	{	347	{
293	if (0 > y)	348	if (0 > y)
294	{	349	{
295	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
296	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
334		389
335	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
336	}	391	}
337		392
338	static mapcell *	393	static mapcell *
339	map_get_cell (DC__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
340	{	395	{
341	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
342	}	397	}
343		398
344	static void	399	static void
345	map_clear (DC__Map self)	400	map_clear (mapgrid *self)
346	{	401	{
347	int r;	402	int r;
348		403
349	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
350	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
357	self->oy = 0;	412	self->oy = 0;
358	self->row = 0;	413	self->row = 0;
359	self->rows = 0;	414	self->rows = 0;
360	}	415	}
361		416
		417	#define CELL_CLEAR(cell) \
		418	do { \
		419	if ((cell)->player) \
		420	(cell)->tile [2] = 0; \
		421	(cell)->darkness = 0; \
		422	(cell)->stat_hp = 0; \
		423	(cell)->flags = 0; \
		424	(cell)->player = 0; \
		425	} while (0)
		426
362	static void	427	static void
363	map_blank (DC__Map self, int x0, int y0, int w, int h)	428	map_blank (mapgrid *self, int x0, int y0, int w, int h)
364	{	429	{
365	int x, y;	430	int x, y;
366	maprow *row;	431	maprow *row;
367	mapcell *cell;	432	mapcell *cell;
368		433
…		…
380	if (x >= row->c1)	445	if (x >= row->c1)
381	break;	446	break;
382		447
383	cell = row->col + x - row->c0;	448	cell = row->col + x - row->c0;
384		449
385	cell->darkness = 0;	450	CELL_CLEAR (cell);
386	cell->stat_hp = 0;
387	cell->flags = 0;
388	cell->player = 0;
389	}	451	}
390	}	452	}
391	}	453	}
392		454
393	typedef struct {	455	struct smooth_key
		456	{
394	tileid tile;	457	tileid tile;
395	uint8_t x, y, level;	458	uint8_t x, y, level;
396	} smooth_key;	459
		460	bool operator == (const smooth_key &o) const
		461	{
		462	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		463	}
		464	};
		465
		466	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		467
		468	namespace std {
		469	template <>
		470	struct hash<smooth_key>
		471	{
		472	size_t operator () (const smooth_key &v) const
		473	{
		474	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		475	}
		476	};
		477	}
397		478
398	static void	479	static void
399	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	480	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
400	{	481	{
401	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	482	auto &&it = h.find (key);
402		483
403	if (SvIOK (*sv))	484	if (it == h.end ())
404	SvIV_set (*sv, SvIVX (*sv) | bits);	485	h.insert (std::make_pair (key, bits));
405	else	486	else
406	sv_setiv (*sv, bits);	487	it->second |= bits;
407	}	488	}
408		489
409	static void	490	static void
410	music_finished (void)	491	music_finished (void)
411	{	492	{
…		…
428	ev.code = 1;	509	ev.code = 1;
429	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
430	ev.data2 = 0;	511	ev.data2 = 0;
431		512
432	SDL_PushEvent ((SDL_Event *)&ev);	513	SDL_PushEvent ((SDL_Event *)&ev);
		514	}
		515
		516	// approximately divide by 255
		517	static unsigned int
		518	div255 (unsigned int n)
		519	{
		520	return (n + (n >> 8)) >> 8;
433	}	521	}
434		522
435	static unsigned int	523	static unsigned int
436	minpot (unsigned int n)	524	minpot (unsigned int n)
437	{	525	{
…		…
504	if (!svp || !SvTRUE (*svp))	592	if (!svp || !SvTRUE (*svp))
505	return 0;	593	return 0;
506		594
507	return 1;	595	return 1;
508	}	596	}
		597
		598	/******************************************************************************/
		599
		600	/* process keyboard modifiers */
		601	static int
		602	mod_munge (int mod)
		603	{
		604	mod &= MOD_MASK;
		605
		606	if (mod & (KMOD_META | KMOD_ALT))
		607	mod |= KMOD_LRAM;
		608
		609	return mod;
		610	}
		611
		612	static void
		613	deliantra_main (SV *real_main)
		614	{
		615	dSP;
		616
		617	PUSHMARK (SP);
		618	call_sv (real_main, G_DISCARD | G_VOID);
		619	}
		620
		621	#ifdef __MACOSX__
		622	static SV *real_main;
		623
		624	/* to due surprising braindamage on the side of SDL design, we
		625	* do some mind-boggling hack here: SDL requires a custom main()
		626	* on OS X, so... we provide one and call the original main(), which,
		627	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		628	* and which calls our main (== SDL_main) back.
		629	*/
		630	extern C_LINKAGE int
		631	main (int argc, char *argv[])
		632	{
		633	deliantra_main (real_main);
		634	}
		635
		636	#undef main
		637
		638	extern C_LINKAGE int main (int argc, char *argv[]);
		639
		640	static void
		641	SDL_main_hack (SV *real_main_)
		642	{
		643	real_main = real_main_;
		644
		645	char *argv[] = { "deliantra client", 0 };
		646	(main) (1, argv);
		647	}
		648	#else
		649	static void
		650	SDL_main_hack (SV *real_main)
		651	{
		652	deliantra_main (real_main);
		653	}
		654	#endif
509		655
510	MODULE = Deliantra::Client PACKAGE = DC	656	MODULE = Deliantra::Client PACKAGE = DC
511		657
512	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
513		659
…		…
542	const_iv (SDL_USEREVENT),	688	const_iv (SDL_USEREVENT),
543		689
544	const_iv (SDL_APPINPUTFOCUS),	690	const_iv (SDL_APPINPUTFOCUS),
545	const_iv (SDL_APPMOUSEFOCUS),	691	const_iv (SDL_APPMOUSEFOCUS),
546	const_iv (SDL_APPACTIVE),	692	const_iv (SDL_APPACTIVE),
		693
		694
		695	const_iv (SDLK_UNKNOWN),
		696	const_iv (SDLK_FIRST),
		697	const_iv (SDLK_BACKSPACE),
		698	const_iv (SDLK_TAB),
		699	const_iv (SDLK_CLEAR),
		700	const_iv (SDLK_RETURN),
		701	const_iv (SDLK_PAUSE),
		702	const_iv (SDLK_ESCAPE),
		703	const_iv (SDLK_SPACE),
		704	const_iv (SDLK_EXCLAIM),
		705	const_iv (SDLK_QUOTEDBL),
		706	const_iv (SDLK_HASH),
		707	const_iv (SDLK_DOLLAR),
		708	const_iv (SDLK_AMPERSAND),
		709	const_iv (SDLK_QUOTE),
		710	const_iv (SDLK_LEFTPAREN),
		711	const_iv (SDLK_RIGHTPAREN),
		712	const_iv (SDLK_ASTERISK),
		713	const_iv (SDLK_PLUS),
		714	const_iv (SDLK_COMMA),
		715	const_iv (SDLK_MINUS),
		716	const_iv (SDLK_PERIOD),
		717	const_iv (SDLK_SLASH),
		718	const_iv (SDLK_0),
		719	const_iv (SDLK_1),
		720	const_iv (SDLK_2),
		721	const_iv (SDLK_3),
		722	const_iv (SDLK_4),
		723	const_iv (SDLK_5),
		724	const_iv (SDLK_6),
		725	const_iv (SDLK_7),
		726	const_iv (SDLK_8),
		727	const_iv (SDLK_9),
		728	const_iv (SDLK_COLON),
		729	const_iv (SDLK_SEMICOLON),
		730	const_iv (SDLK_LESS),
		731	const_iv (SDLK_EQUALS),
		732	const_iv (SDLK_GREATER),
		733	const_iv (SDLK_QUESTION),
		734	const_iv (SDLK_AT),
		735
		736	const_iv (SDLK_LEFTBRACKET),
		737	const_iv (SDLK_BACKSLASH),
		738	const_iv (SDLK_RIGHTBRACKET),
		739	const_iv (SDLK_CARET),
		740	const_iv (SDLK_UNDERSCORE),
		741	const_iv (SDLK_BACKQUOTE),
		742	const_iv (SDLK_DELETE),
547		743
548	const_iv (SDLK_FIRST),	744	const_iv (SDLK_FIRST),
549	const_iv (SDLK_LAST),	745	const_iv (SDLK_LAST),
550	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
551	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
…		…
627	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
628	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
629	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
630	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
631		827
		828	const_iv (KMOD_LRAM),
		829
632	const_iv (MIX_DEFAULT_FORMAT),	830	const_iv (MIX_DEFAULT_FORMAT),
		831
		832	const_iv (SDL_INIT_TIMER),
		833	const_iv (SDL_INIT_AUDIO),
		834	const_iv (SDL_INIT_VIDEO),
		835	const_iv (SDL_INIT_CDROM),
		836	const_iv (SDL_INIT_JOYSTICK),
		837	const_iv (SDL_INIT_EVERYTHING),
		838	const_iv (SDL_INIT_NOPARACHUTE),
		839	const_iv (SDL_INIT_EVENTTHREAD),
		840
		841	const_iv (SDL_GL_RED_SIZE),
		842	const_iv (SDL_GL_GREEN_SIZE),
		843	const_iv (SDL_GL_BLUE_SIZE),
		844	const_iv (SDL_GL_ALPHA_SIZE),
		845	const_iv (SDL_GL_DOUBLEBUFFER),
		846	const_iv (SDL_GL_BUFFER_SIZE),
		847	const_iv (SDL_GL_DEPTH_SIZE),
		848	const_iv (SDL_GL_STENCIL_SIZE),
		849	const_iv (SDL_GL_ACCUM_RED_SIZE),
		850	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		851	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		852	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		853	const_iv (SDL_GL_STEREO),
		854	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		855	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		856	const_iv (SDL_GL_ACCELERATED_VISUAL),
		857	const_iv (SDL_GL_SWAP_CONTROL),
		858
		859	const_iv (FOW_DARKNESS)
633	# undef const_iv	860	# undef const_iv
634	};	861	};
635		862
636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	863	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	864	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
638		865
639	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	866	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
640	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	867	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
641	}	868	}
642		869
…		…
658	NV ceil (NV x)	885	NV ceil (NV x)
659		886
660	IV minpot (UV n)	887	IV minpot (UV n)
661		888
662	IV popcount (UV n)	889	IV popcount (UV n)
		890
		891	NV distance (NV dx, NV dy)
		892	CODE:
		893	RETVAL = pow (dx * dx + dy * dy, 0.5);
		894	OUTPUT:
		895	RETVAL
663		896
664	void	897	void
665	pango_init ()	898	pango_init ()
666	CODE:	899	CODE:
667	{	900	{
668	opengl_fontmap = pango_opengl_font_map_new ();	901	opengl_fontmap = pango_opengl_font_map_new ();
669	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	902	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	903	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)	904	/*pango_context_set_font_description (opengl_context, default_font);*/
		905	#if PANGO_VERSION_CHECK (1, 15, 2)
672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	906	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
673	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	907	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
674	#endif	908	#endif
675	}	909	}
676		910
677	char *
678	SDL_GetError ()	911	char *SDL_GetError ()
679		912
680	int	913	void SDL_main_hack (SV *real_main)
681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	914	PROTOTYPE: &
682		915
683	void	916	int SDL_Init (U32 flags)
		917
		918	int SDL_InitSubSystem (U32 flags)
		919
		920	void SDL_QuitSubSystem (U32 flags)
		921
684	SDL_Quit ()	922	void SDL_Quit ()
		923
		924	int SDL_GL_SetAttribute (int attr, int value)
		925	C_ARGS: (SDL_GLattr)attr, value
		926
		927	int SDL_GL_GetAttribute (int attr)
		928	CODE:
		929	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		930	XSRETURN_UNDEF;
		931	OUTPUT:
		932	RETVAL
685		933
686	void	934	void
687	SDL_ListModes (int rgb, int alpha)	935	SDL_ListModes (int rgb, int alpha)
688	PPCODE:	936	PPCODE:
689	{	937	{
…		…
701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
704		952
705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	953	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
706	#if SDL_VERSION_ATLEAST(1,2,10)
707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	954	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
709	#endif
710		955
711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	956	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
712		957
713	if (m && m != (SDL_Rect **)-1)	958	if (m && m != (SDL_Rect **)-1)
714	while (*m)	959	while (*m)
715	{	960	{
716	if ((*m)->w >= 800 && (*m)->h >= 480)	961	if ((*m)->w >= 400 && (*m)->h >= 300)
717	{	962	{
718	AV *av = newAV ();	963	AV *av = newAV ();
719	av_push (av, newSViv ((*m)->w));	964	av_push (av, newSViv ((*m)->w));
720	av_push (av, newSViv ((*m)->h));	965	av_push (av, newSViv ((*m)->h));
721	av_push (av, newSViv (rgb));	966	av_push (av, newSViv (rgb));
…		…
744	);	989	);
745		990
746	if (RETVAL)	991	if (RETVAL)
747	{	992	{
748	av_clear (texture_av);	993	av_clear (texture_av);
749
750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
751	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	994	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
752	#include "glfunc.h"	995	#include "glfunc.h"
753	#undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
754	}	999	}
755	}	1000	}
756	OUTPUT:	1001	OUTPUT:
757	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
758		1006
759	void	1007	void
760	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
761		1009
762	char *	1010	char *
763	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
764		1013
765	int	1014	int
766	SDL_GetAppState ()	1015	SDL_GetAppState ()
767		1016
		1017	int
		1018	SDL_GetModState ()
		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
768	void	1024	void
		1025	SDL_PumpEvents ()
		1026
		1027	void
769	poll_events ()	1028	peep_events ()
770	PPCODE:	1029	PPCODE:
771	{	1030	{
772	SDL_Event ev;	1031	SDL_Event ev;
773		1032
774	SDL_PumpEvents ();	1033	SDL_PumpEvents ();
…		…
781	{	1040	{
782	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
783	case SDL_KEYUP:	1042	case SDL_KEYUP:
784	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
785	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
786	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1045	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
787	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1046	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
788	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
789	break;	1048	break;
790		1049
791	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
810	x = ev.motion.x;	1069	x = ev.motion.x;
811	y = ev.motion.y;	1070	y = ev.motion.y;
812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
813	}	1072	}
814		1073
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
816	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
817	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
818	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
821	}	1080	}
822	break;	1081	break;
823		1082
824	case SDL_MOUSEBUTTONDOWN:	1083	case SDL_MOUSEBUTTONDOWN:
825	case SDL_MOUSEBUTTONUP:	1084	case SDL_MOUSEBUTTONUP:
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1085	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
827		1086
828	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1087	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
829	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1088	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
830	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1089	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
831	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1090	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
840		1099
841	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1100	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
842	}	1101	}
843	}	1102	}
844		1103
		1104	char *
		1105	SDL_AudioDriverName ()
		1106	CODE:
		1107	{
		1108	char buf [256];
		1109	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1110	XSRETURN_UNDEF;
		1111
		1112	RETVAL = buf;
		1113	}
		1114	OUTPUT:
		1115	RETVAL
		1116
845	int	1117	int
846	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1118	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
847	POSTCALL:	1119	POSTCALL:
848	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
849	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
850		1122
851	void	1123	void
852	Mix_QuerySpec ()	1124	Mix_QuerySpec ()
…		…
905	}	1177	}
906	}	1178	}
907	#endif	1179	#endif
908	}	1180	}
909		1181
910	void	1182	int
911	add_font (char *file)	1183	add_font (char *file)
912	CODE:	1184	CODE:
913	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1185	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1186	OUTPUT:
		1187	RETVAL
		1188
		1189	void
		1190	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1191
		1192	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1193	void
		1194	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
914		1195
915	void	1196	void
916	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
917	ALIAS:	1198	ALIAS:
918	load_image_file = 1	1199	load_image_file = 1
…		…
964		1245
965	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
966	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
967	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
968	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
969	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
970	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1251	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
971	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
972	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
973	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
974		1255
…		…
1034	#if DEBUG	1315	#if DEBUG
1035	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
1036	#endif	1317	#endif
1037	}	1318	}
1038		1319
		1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
		1326
1039	MODULE = Deliantra::Client PACKAGE = DC::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
1040		1328
1041	PROTOTYPES: DISABLE	1329	PROTOTYPES: DISABLE
1042		1330
1043	DC::Font	1331	DC::Font
1044	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
1045	CODE:	1333	CODE:
1046	{	1334	{
1047	int count;	1335	int count;
1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1049	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1078	PROTOTYPE:	1366	PROTOTYPE:
1079	CODE:	1367	CODE:
1080	tc_restore ();	1368	tc_restore ();
1081		1369
1082	DC::Layout	1370	DC::Layout
1083	new (SV *class)	1371	new (SV *klass)
1084	CODE:	1372	CODE:
1085	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
1086		1374
1087	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
1088	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
…		…
1237		1525
1238	void	1526	void
1239	set_height (DC::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1240	CODE:	1528	CODE:
1241	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1242	{	1530	{
1243	self->base_height = base_height;	1531	self->base_height = base_height;
1244	layout_update_font (self);	1532	layout_update_font (self);
1245	}	1533	}
1246		1534
1247	void	1535	void
…		…
1313	void	1601	void
1314	cursor_pos (DC::Layout self, int index)	1602	cursor_pos (DC::Layout self, int index)
1315	PPCODE:	1603	PPCODE:
1316	{	1604	{
1317	PangoRectangle pos;	1605	PangoRectangle pos;
1318	pango_layout_get_cursor_pos (self->pl, index, 0, &pos);	1606	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1319		1607
1320	EXTEND (SP, 3);	1608	EXTEND (SP, 3);
1321	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1322	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1323	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
…		…
1328	PPCODE:	1616	PPCODE:
1329	{	1617	{
1330	int line, x;	1618	int line, x;
1331		1619
1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1620	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))	1621	#if !PANGO_VERSION_CHECK (1, 17, 3)
1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1622	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1335	--line;	1623	--line;
1336	#endif	1624	#endif
1337	EXTEND (SP, 2);	1625	EXTEND (SP, 2);
1338	PUSHs (sv_2mortal (newSViv (line)));	1626	PUSHs (sv_2mortal (newSViv (line)));
…		…
1474	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1475	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1476	}	1764	}
1477	}	1765	}
1478		1766
		1767	void
		1768	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)
		1769	PROTOTYPE: @
		1770	CODE:
		1771	{
		1772	glEnable (GL_BLEND);
		1773	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1774	glEnable (GL_TEXTURE_2D);
		1775	glBindTexture (GL_TEXTURE_2D, name1);
		1776
		1777	glColor3f (intensity, intensity, intensity);
		1778	glPushMatrix ();
		1779	glScalef (1./3, 1./3, 1.);
		1780
		1781	if (blend > 0.f)
		1782	{
		1783	float dx3 = dx * -3.f / w;
		1784	float dy3 = dy * -3.f / h;
		1785	GLfloat env_color[4] = { 0., 0., 0., blend };
		1786
		1787	/* interpolate the two shadow textures */
		1788	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1790
		1791	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1792	gl.ActiveTexture (GL_TEXTURE1);
		1793	glEnable (GL_TEXTURE_2D);
		1794	glBindTexture (GL_TEXTURE_2D, name2);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1796
		1797	/* rgb == rgb(glcolor) */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1801
		1802	/* alpha = interpolate t0, t1 by env_alpha */
		1803	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1808
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1811
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1814
		1815	glBegin (GL_QUADS);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	gl.ActiveTexture (GL_TEXTURE0);
		1824	}
		1825	else
		1826	{
		1827	/* simple blending of one texture, also opengl <1.3 path */
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1829
		1830	glBegin (GL_QUADS);
		1831	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1832	glTexCoord2f (0, t); glVertex2f (0, h);
		1833	glTexCoord2f (s, t); glVertex2f (w, h);
		1834	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1835	glEnd ();
		1836	}
		1837
		1838	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1839	{
		1840	int x, y;
		1841	int dx3 = dx * 3;
		1842	int dy3 = dy * 3;
		1843
		1844	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1845	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1846	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1847	glTranslatef (-1., -1., 0);
		1848	glBegin (GL_QUADS);
		1849
		1850	for (y = 1; y < h; y += 3)
		1851	{
		1852	int y1 = y - dy3;
		1853	int y1valid = y1 >= 0 && y1 < h;
		1854
		1855	for (x = 1; x < w; x += 3)
		1856	{
		1857	int x1 = x - dx3;
		1858	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	uint8_t h2;
		1860
		1861	if (y1valid && x1 >= 0 && x1 < w)
		1862	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1863	else
		1864	h2 = 1; /* out of range == invisible */
		1865
		1866	if (h1 || h2)
		1867	{
		1868	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1869	glColor4f (1., 1., 1., alpha);
		1870
		1871	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1872	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1873	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1874	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1875	}
		1876	}
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881
		1882	glPopMatrix ();
		1883
		1884	glDisable (GL_TEXTURE_2D);
		1885	glDisable (GL_BLEND);
		1886	}
		1887
1479	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1888	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1480	CODE:	1889	CODE:
1481	{	1890	{
1482	GLint width;	1891	GLint width;
1483	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1892	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1490	MODULE = Deliantra::Client PACKAGE = DC::Map	1899	MODULE = Deliantra::Client PACKAGE = DC::Map
1491		1900
1492	PROTOTYPES: DISABLE	1901	PROTOTYPES: DISABLE
1493		1902
1494	DC::Map	1903	DC::Map
1495	new (SV *class)	1904	new (SV *klass)
1496	CODE:	1905	CODE:
1497	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1498	RETVAL->x = 0;	1907	RETVAL->x = 0;
1499	RETVAL->y = 0;	1908	RETVAL->y = 0;
1500	RETVAL->w = 0;	1909	RETVAL->w = 0;
1501	RETVAL->h = 0;	1910	RETVAL->h = 0;
1502	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1539		1948
1540	void	1949	void
1541	set_smooth (DC::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1542	CODE:	1951	CODE:
1543	{	1952	{
1544	tileid texid;	1953	tileid texid;
1545	maptex *tex;	1954	maptex *tex;
1546		1955
1547	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1548	return;	1957	return;
1549		1958
1550	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1551	return;	1960	return;
1552		1961
1553	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1554		1963
1555	if (!texid)	1964	if (!texid)
1556	return;	1965	return;
1557		1966
1558	tex = self->tex + texid;	1967	tex = self->tex + texid;
…		…
1587	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1996	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1588	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1589	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1591	}	2000	}
		2001
		2002	void
		2003	expire_textures (DC::Map self, int texid, int count)
		2004	PPCODE:
		2005	for (; texid < self->texs && count; ++texid, --count)
		2006	{
		2007	maptex *tex = self->tex + texid;
		2008
		2009	if (tex->name)
		2010	{
		2011	if (tex->unused)
		2012	{
		2013	tex->name = 0;
		2014	tex->unused = 0;
		2015	XPUSHs (sv_2mortal (newSViv (texid)));
		2016	}
		2017	else
		2018	tex->unused = 1;
		2019	}
		2020	}
1592		2021
1593	int	2022	int
1594	ox (DC::Map self)	2023	ox (DC::Map self)
1595	ALIAS:	2024	ALIAS:
1596	oy = 1	2025	oy = 1
…		…
1636	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1637	}	2066	}
1638	}	2067	}
1639		2068
1640	SV *	2069	SV *
1641	map1a_update (DC::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1642	CODE:	2071	CODE:
1643	{	2072	{
1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1645	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1646	mapcell *cell;	2075	mapcell *cell;
…		…
1667		2096
1668	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1669		2098
1670	if (flags & 8)	2099	if (flags & 8)
1671	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1672	if (extmap)	2103	do
1673	{	2104	{
1674	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1675		2107
1676	do	2108	if (cmd < 4)
		2109	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2110	else if (cmd == 5) // health
1677	{	2111	{
1678	ext = *data++;
1679	cmd = ext & 0x3f;
1680
1681	if (cmd < 4)
1682	cell->darkness = 255 - ext * 64 + 1;
1683	else if (cmd == 5) // health
1684	{
1685	cell->stat_width = 1;	2112	cell->stat_width = 1;
1686	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1687	}
1688	else if (cmd == 6) // monster width
1689	cell->stat_width = *data++ + 1;
1690	else if (cmd == 0x47)
1691	{
1692	if (*data == 4)
1693	; // decode player count
1694
1695	data += *data + 1;
1696	}
1697	else if (cmd == 8) // cell flags
1698	cell->flags = *data++;
1699	else if (ext & 0x40) // unknown, multibyte => skip
1700	data += *data + 1;
1701	else
1702	data++;
1703	}	2114	}
1704	while (ext & 0x80);	2115	else if (cmd == 6) // monster width
		2116	cell->stat_width = *data++ + 1;
		2117	else if (cmd == 0x47)
		2118	{
		2119	if (*data == 1) cell->player = data [1];
		2120	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2121	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2122	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2123
		2124	data += *data + 1;
		2125	}
		2126	else if (cmd == 8) // cell flags
		2127	cell->flags = *data++;
		2128	else if (ext & 0x40) // unknown, multibyte => skip
		2129	data += *data + 1;
		2130	else
		2131	data++;
1705	}	2132	}
1706	else	2133	while (ext & 0x80);
1707	cell->darkness = *data++ + 1;
1708	}	2134	}
1709		2135
1710	for (z = 0; z <= 2; ++z)	2136	for (z = 0; z <= 2; ++z)
1711	if (flags & (4 >> z))	2137	if (flags & (4 >> z))
1712	{	2138	{
…		…
1715	cell->tile [z] = self->face2tile [face];	2141	cell->tile [z] = self->face2tile [face];
1716		2142
1717	if (cell->tile [z])	2143	if (cell->tile [z])
1718	{	2144	{
1719	maptex *tex = self->tex + cell->tile [z];	2145	maptex *tex = self->tex + cell->tile [z];
		2146	tex->unused = 0;
1720	if (!tex->name)	2147	if (!tex->name)
1721	av_push (missing, newSViv (cell->tile [z]));	2148	av_push (missing, newSViv (cell->tile [z]));
1722		2149
1723	if (tex->smoothtile)	2150	if (tex->smoothtile)
1724	{	2151	{
1725	maptex *smooth = self->tex + tex->smoothtile;	2152	maptex *smooth = self->tex + tex->smoothtile;
		2153	smooth->unused = 0;
1726	if (!smooth->name)	2154	if (!smooth->name)
1727	av_push (missing, newSViv (tex->smoothtile));	2155	av_push (missing, newSViv (tex->smoothtile));
1728	}	2156	}
1729	}	2157	}
1730	}	2158	}
1731	}	2159	}
1732	else	2160	else
1733	cell->darkness = 0;	2161	CELL_CLEAR (cell);
1734	}	2162	}
1735	}	2163	}
1736	OUTPUT:	2164	OUTPUT:
1737	RETVAL	2165	RETVAL
1738		2166
…		…
1758	? self->row + y	2186	? self->row + y
1759	: 0;	2187	: 0;
1760		2188
1761	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1762	{	2190	{
1763	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1764		2192
1765	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1766	{	2194	{
1767	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1768		2196
…		…
1770	{	2198	{
1771	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1772	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1773	int a1 = tex.a;	2201	int a1 = tex.a;
1774		2202
1775	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1776	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1777	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1778	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1779	}	2207	}
1780	}	2208	}
1781		2209
1782	*map++ = (r )	2210	*map++ = (r )
1783	| (g << 8)	2211	| (g << 8)
1784	| (b << 16)	2212	| (b << 16)
1785	| (a << 24);	2213	| (a << 24);
1786	}	2214	}
1787	}	2215	}
1788		2216
1789	RETVAL = map_sv;	2217	RETVAL = map_sv;
1790	}	2218	}
1791	OUTPUT:	2219	OUTPUT:
1792	RETVAL	2220	RETVAL
1793		2221
1794	void	2222	void
1795	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2223	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)
1796	CODE:	2224	CODE:
1797	{	2225	{
1798	int x, y, z;	2226	int x, y, z;
1799		2227
1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2228	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1802	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1803	smooth_key skey;	2230	smooth_key skey;
1804		2231	int pl_x, pl_y;
		2232	maptex pl_tex;
1805	rc_t *rc = rc_alloc ();	2233	rc_t *rc = rc_alloc ();
		2234	rc_t *rc_ov = rc_alloc ();
1806	rc_key_t key;	2235	rc_key_t key;
1807	rc_array_t *arr;	2236	rc_array_t *arr;
1808		2237
		2238	pl_tex.name = 0;
		2239
1809	// thats current max. sorry.	2240	// that's current max. sorry.
1810	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1811	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1812		2243
1813	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1814	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
…		…
1818	key.g = 255;	2249	key.g = 255;
1819	key.b = 255;	2250	key.b = 255;
1820	key.a = 255;	2251	key.a = 255;
1821	key.mode = GL_QUADS;	2252	key.mode = GL_QUADS;
1822	key.format = GL_T2F_V3F;	2253	key.format = GL_T2F_V3F;
1823	key.texname = -1;
1824		2254
1825	mx += self->x;	2255	mx += self->x;
1826	my += self->y;	2256	my += self->y;
1827		2257
1828	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1853		2283
1854	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1855	{	2285	{
		2286	smooth_hash smooth;
1856	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1857		2289
1858	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1860	{	2292	{
1861	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1871	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1872	int px, py;	2304	int px, py;
1873		2305
1874	if (key.texname != tex.name)	2306	if (key.texname != tex.name)
1875	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1876	if (!tex.name)	2310	if (!tex.name)
1877	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1878		2312
1879	key.texname = tex.name;	2313	key.texname = tex.name;
1880	arr = rc_array (rc, &key);	2314	arr = rc_array (rc, &key);
1881	}	2315	}
1882		2316
1883	px = (x + 1) * T - tex.w;	2317	px = (x + 1) * Th - tex.w;
1884	py = (y + 1) * T - tex.h;	2318	py = (y + 1) * Tw - tex.h;
		2319
		2320	if (expect_false (cell->player == player) && expect_false (z == 2))
		2321	{
		2322	pl_x = px;
		2323	pl_y = py;
		2324	pl_tex = tex;
		2325	continue;
		2326	}
1885		2327
1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2328	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2329	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2330	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2331	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1890
1891	if (cell->flags && z == 2)
1892	{
1893	// overlays such as the speech bubble, probably more to come
1894	if (cell->flags & 1)
1895	{
1896	maptex tex = self->tex [1];
1897	int px = x * T + T * 2 / 32;
1898	int py = y * T - T * 6 / 32;
1899
1900	if (tex.name)
1901	{
1902	if (key.texname != tex.name)
1903	{
1904	key.texname = tex.name;
1905	arr = rc_array (rc, &key);
1906	}
1907
1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1912	}
1913	}
1914	}
1915		2332
1916	// update smooth hash	2333	// update smooth hash
1917	if (tex.smoothtile)	2334	if (tex.smoothtile)
1918	{	2335	{
1919	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
…		…
1935		2352
1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1937	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
1938		2355
1939	// full tile	2356	// full tile
1940	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2357	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1941		2358
1942	// borders	2359	// borders
1943	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2360	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1944	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2361	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1945	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2362	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1946	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2363	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1947		2364
1948	// corners	2365	// corners
1949	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2366	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1950	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2367	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1951	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2368	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1952	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2369	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2370	}
		2371	}
		2372
		2373	if (expect_false (z == 2) && expect_false (cell->flags))
		2374	{
		2375	// overlays such as the speech bubble, probably more to come
		2376	if (cell->flags & 1)
		2377	{
		2378	rc_key_t key_ov = key;
		2379	maptex tex = self->tex [TEXID_SPEECH];
		2380	rc_array_t *arr;
		2381	int px = x * Tw + Tw * 2 / 32;
		2382	int py = y * Th - Th * 6 / 32;
		2383
		2384	key_ov.texname = tex.name;
		2385	arr = rc_array (rc_ov, &key_ov);
		2386
		2387	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2388	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2389	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2390	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1953	}	2391	}
1954	}	2392	}
1955	}	2393	}
1956	}	2394	}
1957		2395
…		…
1973	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
1974	{	2412	{
1975	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
1976	HE *he;	2414	HE *he;
1977		2415
1978	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1979	while ((he = hv_iternext (smooth)))
1980	{	2417	{
1981	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
1982	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
1983		2420
1984	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
1985	&& skey->level == level	2422	&& skey.level == level
1986	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
1987	{	2424	{
1988	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
1989	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
1990	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
1991	int border = bits & 15;	2428	int border = bits & 15;
1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1993	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
1994	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
1995		2432
…		…
1997	{	2434	{
1998	// this time avoiding texture state changes	2435	// this time avoiding texture state changes
1999	// save gobs of state changes.	2436	// save gobs of state changes.
2000	if (key.texname != tex.name)	2437	if (key.texname != tex.name)
2001	{	2438	{
		2439	self->tex [skey.tile].unused = 0;
		2440
2002	glEnd ();	2441	glEnd ();
2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2004	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
2005	}	2444	}
2006		2445
2007	if (border)	2446	if (border)
2008	{	2447	{
2009	float ox = border * dx;	2448	float ox = border * dx;
2010		2449
2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2015	}	2454	}
2016		2455
2017	if (corner)	2456	if (corner)
2018	{	2457	{
2019	float ox = corner * dx;	2458	float ox = corner * dx;
2020		2459
2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2025	}	2464	}
2026	}	2465	}
2027	}	2466	}
2028	}	2467	}
2029	}	2468	}
…		…
2031		2470
2032	glEnd ();	2471	glEnd ();
2033	glDisable (GL_TEXTURE_2D);	2472	glDisable (GL_TEXTURE_2D);
2034	key.texname = -1;	2473	key.texname = -1;
2035	}	2474	}
2036
2037	hv_clear (smooth);
2038	}	2475	}
		2476
		2477	if (pl_tex.name)
		2478	{
		2479	maptex tex = pl_tex;
		2480	int px = pl_x + sdx;
		2481	int py = pl_y + sdy;
		2482
		2483	key.texname = tex.name;
		2484	arr = rc_array (rc, &key);
		2485
		2486	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2487	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2488	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2489	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2490
		2491	rc_draw (rc);
		2492	}
		2493
		2494	rc_draw (rc_ov);
		2495	rc_clear (rc_ov);
2039		2496
2040	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
2041	rc_free (rc);	2498	rc_free (rc);
		2499	rc_free (rc_ov);
2042		2500
2043	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
2044	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
2045	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
2046	{	2504	{
…		…
2049	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
2050	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
2051	{	2509	{
2052	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
2053		2511
2054	int px = x * T;	2512	int px = x * Tw;
2055	int py = y * T;	2513	int py = y * Th;
		2514
		2515	if (expect_false (cell->player == player))
		2516	{
		2517	px += sdx;
		2518	py += sdy;
		2519	}
2056		2520
2057	if (cell->stat_hp)	2521	if (cell->stat_hp)
2058	{	2522	{
2059	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
2060	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2061		2525
2062	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
2063	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
2064	px + width - 1, py);	2528	px + width - 1, py);
2065		2529
…		…
2071	}	2535	}
2072	}	2536	}
2073	}	2537	}
2074		2538
2075	void	2539	void
2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2540	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2077	CODE:	2541	CODE:
2078	{	2542	{
2079	static float color[16][3] = {	2543	static float color[16][3] = {
2080	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
2081	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
2082	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
2083	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
2084		2548
2085	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
2086	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
2087	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
2088	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
2089		2553
2090	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
2091	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
2092	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
2093	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
2094		2558
2095	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
2096		2560
2097	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
2098	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
2099	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
2100	};	2564	};
2101		2565
2102	int x, y;	2566	int x, y;
2103		2567
2104	glEnable (GL_TEXTURE_2D);	2568	glEnable (GL_TEXTURE_2D);
		2569	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2570	* but the nvidia driver (185.18.14) mishandles alpha textures
		2571	* and takes the colour from god knows where instead of using
		2572	* Cp. MODULATE results in the same colour, but slightly different
		2573	* alpha, but atcually gives us the correct colour with nvidia.
		2574	*/
2105	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2106	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
2107	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2108	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
2109		2579
2110	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
2114		2584
2115	if (m)	2585	if (m)
2116	{	2586	{
2117	float *c = color [m & 15];	2587	float *c = color [m & 15];
2118		2588
2119	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
2120	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
2121		2591
2122	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
2123	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2124	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2125	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2126	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2127	}	2597	}
…		…
2135	void	2605	void
2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2606	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2137	PPCODE:	2607	PPCODE:
2138	{	2608	{
2139	int x, y;	2609	int x, y;
2140	int sw1 = sw + 2;	2610	int sw1 = sw + 2;
2141	int sh1 = sh + 2;	2611	int sh1 = sh + 2;
2142	int sh3 = sh * 3;	2612	int sh3 = sh * 3;
2143	int sw34 = (sw * 3 + 3) & ~3;	2613	int sw3 = sw * 3;
		2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2617	memset (darkness1, 0, sw1*sh1);
2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2147		2618
2148	SvPOK_only (darkness3_sv);	2619	SvPOK_only (darkness3_sv);
2149	SvCUR_set (darkness3_sv, sw34 * sh3);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
2150		2621
2151	mx += self->x - 1;	2622	mx += self->x - 1;
2152	my += self->y - 1;	2623	my += self->y - 1;
2153
2154	memset (darkness1, 255, sw1 * sh1);
2155		2624
2156	for (y = 0; y < sh1; y++)	2625	for (y = 0; y < sh1; y++)
2157	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
2158	{	2627	{
2159	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
…		…
2162	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
2163	{	2632	{
2164	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
2165		2634
2166	darkness1 [y * sw1 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
2167	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2168	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2169	}	2638	}
2170	}	2639	}
2171		2640
2172	for (y = 0; y < sh; ++y)	2641	for (y = 0; y < sh; ++y)
2173	for (x = 0; x < sw; ++x)	2642	for (x = 0; x < sw; ++x)
…		…
2192		2661
2193	uint8_t r13 = (d13 + d23 + d12) / 3;	2662	uint8_t r13 = (d13 + d23 + d12) / 3;
2194	uint8_t r23 = d23;	2663	uint8_t r23 = d23;
2195	uint8_t r33 = (d23 + d33 + d32) / 3;	2664	uint8_t r33 = (d23 + d33 + d32) / 3;
2196		2665
2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2666	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2667	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2668	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2201	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2670	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2671	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2673	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2674	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2206	}	2675	}
2207		2676
2208	free (darkness1);	2677	free (darkness1);
2209		2678
2210	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
2211	PUSHs (sv_2mortal (newSViv (sw34)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
2212	PUSHs (sv_2mortal (newSViv (sh3)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
2213	PUSHs (darkness3_sv);	2682	PUSHs (darkness3_sv);
2214	}	2683	}
2215		2684
2216	SV *	2685	SV *
…		…
2279	else	2748	else
2280	*data++ = 0;	2749	*data++ = 0;
2281	}	2750	}
2282	}	2751	}
2283		2752
		2753	/* if size is w*h + 5 then no data has been found */
		2754	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2755	{
2284	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2285	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
2286	RETVAL = data_sv;	2760	RETVAL = data_sv;
2287	}	2761	}
2288	OUTPUT:	2762	OUTPUT:
2289	RETVAL	2763	RETVAL
2290		2764
2291	void	2765	void
2292	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2766	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2293	PPCODE:	2767	PPCODE:
2294	{	2768	{
2295	int x, y, z;	2769	int x, y, z;
2296	int w, h;	2770	int w, h;
2297	int x1, y1;	2771	int x1, y1;
		2772	STRLEN len;
		2773	uint8_t *data, *end;
		2774
		2775	len = SvLEN (data_sv);
		2776	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2777	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2778	end = data + len + 8;
		2779
		2780	if (len < 5)
		2781	XSRETURN_EMPTY;
2298		2782
2299	if (*data++ != 0)	2783	if (*data++ != 0)
2300	XSRETURN_EMPTY; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
2301		2785
2302	w = *data++ << 8; w |= *data++;	2786	w = *data++ << 8; w |= *data++;
…		…
2317	{	2801	{
2318	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
2319		2803
2320	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
2321	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
2322	uint8_t flags = *data++;	2811	flags = *data++;
2323		2812
2324	if (flags)	2813	if (flags)
2325	{	2814	{
2326	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
2327	tileid tile[3] = { 0, 0, 0 };	2816	tileid tile[3] = { 0, 0, 0 };
…		…
2330	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2819	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2331	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2820	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2332		2821
2333	if (cell->darkness == 0)	2822	if (cell->darkness == 0)
2334	{	2823	{
2335	cell->darkness = 0;	2824	/*cell->darkness = 0;*/
		2825	EXTEND (SP, 3);
2336		2826
2337	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
2338	{	2828	{
2339	tileid t = tile [z];	2829	tileid t = tile [z];
2340		2830
2341	if (t >= self->texs || (t && !self->tex [t].name))	2831	if (t >= self->texs || (t && !self->tex [t].name))
2342	{	2832	{
2343	XPUSHs (sv_2mortal (newSViv (t)));	2833	PUSHs (sv_2mortal (newSViv (t)));
2344	need_texid (self, t);	2834	need_texid (self, t);
2345	}	2835	}
2346		2836
2347	cell->tile [z] = t;	2837	cell->tile [z] = t;
2348	}	2838	}
…		…
2353	}	2843	}
2354		2844
2355	MODULE = Deliantra::Client PACKAGE = DC::RW	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2356		2846
2357	DC::RW	2847	DC::RW
2358	new (SV *class, SV *data_sv)	2848	new (SV *klass, SV *data_sv)
2359	CODE:	2849	CODE:
2360	{	2850	{
2361	STRLEN datalen;	2851	STRLEN datalen;
2362	char *data = SvPVbyte (data_sv, datalen);	2852	char *data = SvPVbyte (data_sv, datalen);
2363		2853
…		…
2365	}	2855	}
2366	OUTPUT:	2856	OUTPUT:
2367	RETVAL	2857	RETVAL
2368		2858
2369	DC::RW	2859	DC::RW
2370	new_from_file (SV *class, const char *path, const char *mode = "rb")	2860	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2371	CODE:	2861	CODE:
2372	RETVAL = SDL_RWFromFile (path, mode);	2862	RETVAL = SDL_RWFromFile (path, mode);
2373	OUTPUT:	2863	OUTPUT:
2374	RETVAL	2864	RETVAL
2375		2865
…		…
2393	if (RETVAL < 0)	2883	if (RETVAL < 0)
2394	{	2884	{
2395	RETVAL = Mix_GroupOldest (-1);	2885	RETVAL = Mix_GroupOldest (-1);
2396		2886
2397	if (RETVAL < 0)	2887	if (RETVAL < 0)
		2888	{
		2889	// happens sometimes, maybe it just stopped playing(?)
		2890	RETVAL = Mix_GroupAvailable (-1);
		2891
		2892	if (RETVAL < 0)
2398	XSRETURN_UNDEF;	2893	XSRETURN_UNDEF;
2399		2894	}
		2895	else
2400	Mix_HaltChannel (RETVAL);	2896	Mix_HaltChannel (RETVAL);
2401	}	2897	}
2402		2898
2403	Mix_UnregisterAllEffects (RETVAL);	2899	Mix_UnregisterAllEffects (RETVAL);
2404	Mix_Volume (RETVAL, 128);	2900	Mix_Volume (RETVAL, 128);
2405	}	2901	}
…		…
2452	void	2948	void
2453	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2949	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2454	CODE:	2950	CODE:
2455	{	2951	{
2456	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2952	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2457	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2953	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2954	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2459	}	2955	}
2460		2956
2461	void	2957	void
2462	set_reverse_stereo (DC::Channel self, int flip)	2958	set_reverse_stereo (DC::Channel self, int flip)
…		…
2465		2961
2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2962	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2467		2963
2468	PROTOTYPES: DISABLE	2964	PROTOTYPES: DISABLE
2469		2965
		2966	void
		2967	decoders ()
		2968	PPCODE:
		2969	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2970	int i, num = Mix_GetNumChunkDecoders ();
		2971	EXTEND (SP, num);
		2972	for (i = 0; i < num; ++i)
		2973	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2974	#else
		2975	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2976	#endif
		2977
2470	DC::MixChunk	2978	DC::MixChunk
2471	new (SV *class, DC::RW rwops)	2979	new (SV *klass, DC::RW rwops)
2472	CODE:	2980	CODE:
2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2981	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2474	OUTPUT:	2982	OUTPUT:
2475	RETVAL	2983	RETVAL
2476		2984
…		…
2506	OUTPUT:	3014	OUTPUT:
2507	RETVAL	3015	RETVAL
2508		3016
2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3017	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2510		3018
		3019	void
		3020	decoders ()
		3021	PPCODE:
		3022	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3023	int i, num = Mix_GetNumMusicDecoders ();
		3024	EXTEND (SP, num);
		3025	for (i = 0; i < num; ++i)
		3026	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3027	#else
		3028	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3029	#endif
		3030
2511	int	3031	int
2512	volume (int volume = -1)	3032	volume (int volume = -1)
2513	PROTOTYPE: ;$	3033	PROTOTYPE: ;$
2514	CODE:	3034	CODE:
2515	if (items > 0)	3035	if (items > 0)
…		…
2526	void	3046	void
2527	halt ()	3047	halt ()
2528	CODE:	3048	CODE:
2529	Mix_HaltMusic ();	3049	Mix_HaltMusic ();
2530		3050
		3051	int
		3052	playing ()
		3053	CODE:
		3054	RETVAL = Mix_PlayingMusic ();
		3055	OUTPUT:
		3056	RETVAL
		3057
2531	DC::MixMusic	3058	DC::MixMusic
2532	new (SV *class, DC::RW rwops)	3059	new (SV *klass, DC::RW rwops)
2533	CODE:	3060	CODE:
2534	RETVAL = Mix_LoadMUS_RW (rwops);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2535	OUTPUT:	3062	OUTPUT:
2536	RETVAL	3063	RETVAL
2537		3064
…		…
2565	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2566	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
2567	const_iv (GL_VENDOR),	3094	const_iv (GL_VENDOR),
2568	const_iv (GL_VERSION),	3095	const_iv (GL_VERSION),
2569	const_iv (GL_EXTENSIONS),	3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
2570	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2571	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2572	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2573	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2574	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2586	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2587	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2588	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2589	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2590	const_iv (GL_ONE_MINUS_DST_ALPHA),	3118	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3119	const_iv (GL_SRC_COLOR),
		3120	const_iv (GL_DST_COLOR),
		3121	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3122	const_iv (GL_ONE_MINUS_DST_COLOR),
2591	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2592	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2593	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2594	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2595	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2663	const_iv (GL_NICEST),	3195	const_iv (GL_NICEST),
2664	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2665	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2666	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2667	const_iv (GL_T2F_N3F_V3F),	3199	const_iv (GL_T2F_N3F_V3F),
		3200	const_iv (GL_FUNC_ADD),
		3201	const_iv (GL_FUNC_SUBTRACT),
		3202	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2668	# undef const_iv	3203	# undef const_iv
2669	};	3204	};
2670		3205
2671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3206	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2673		3208
2674	texture_av = newAV ();	3209	texture_av = newAV ();
2675	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2676	}	3211	}
2677		3212
…		…
2679	disable_GL_EXT_blend_func_separate ()	3214	disable_GL_EXT_blend_func_separate ()
2680	CODE:	3215	CODE:
2681	gl.BlendFuncSeparate = 0;	3216	gl.BlendFuncSeparate = 0;
2682	gl.BlendFuncSeparateEXT = 0;	3217	gl.BlendFuncSeparateEXT = 0;
2683		3218
2684	char *	3219	void
		3220	apple_nvidia_bug (int enable)
		3221
		3222	const char *
2685	gl_vendor ()	3223	gl_vendor ()
2686	CODE:	3224	CODE:
2687	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2688	OUTPUT:	3226	OUTPUT:
2689	RETVAL	3227	RETVAL
2690		3228
2691	char *	3229	const char *
2692	gl_version ()	3230	gl_version ()
2693	CODE:	3231	CODE:
2694	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2695	OUTPUT:	3233	OUTPUT:
2696	RETVAL	3234	RETVAL
2697		3235
2698	char *	3236	const char *
2699	gl_extensions ()	3237	gl_extensions ()
2700	CODE:	3238	CODE:
2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2702	OUTPUT:	3240	OUTPUT:
2703	RETVAL	3241	RETVAL
2704		3242
2705	const char *glGetString (GLenum pname)	3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
2706		3248
2707	GLint glGetInteger (GLenum pname)	3249	GLint glGetInteger (GLenum pname)
2708	CODE:	3250	CODE:
2709	glGetIntegerv (pname, &RETVAL);	3251	glGetIntegerv (pname, &RETVAL);
2710	OUTPUT:	3252	OUTPUT:
…		…
2718		3260
2719	int glGetError ()	3261	int glGetError ()
2720		3262
2721	void glFinish ()	3263	void glFinish ()
2722		3264
		3265	void glFlush ()
		3266
2723	void glClear (int mask)	3267	void glClear (int mask)
2724		3268
2725	void glClearColor (float r, float g, float b, float a = 1.0)	3269	void glClearColor (float r, float g, float b, float a = 1.0)
2726	PROTOTYPE: @	3270	PROTOTYPE: @
2727		3271
…		…
2736	void glBlendFunc (int sfactor, int dfactor)	3280	void glBlendFunc (int sfactor, int dfactor)
2737		3281
2738	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2739	CODE:	3283	CODE:
2740	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
		3285
		3286	# void glBlendEquation (int se)
2741		3287
2742	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2743		3289
2744	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2745		3291
…		…
2780	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2781	CODE:	3327	CODE:
2782	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2783		3329
2784	void glColor (float r, float g, float b, float a = 1.0)	3330	void glColor (float r, float g, float b, float a = 1.0)
		3331	PROTOTYPE: @
2785	ALIAS:	3332	ALIAS:
2786	glColor_premultiply = 1	3333	glColor_premultiply = 1
2787	CODE:	3334	CODE:
2788	if (ix)	3335	if (ix)
2789	{	3336	{
…		…
2895		3442
2896	void glEndList ()	3443	void glEndList ()
2897		3444
2898	void glCallList (int list)	3445	void glCallList (int list)
2899		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3451
2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2901		3453
2902	PROTOTYPES: DISABLE	3454	PROTOTYPES: DISABLE
2903		3455
2904	void	3456	void
2905	find_widget (SV *self, NV x, NV y)	3457	find_widget (SV *self, NV x, NV y)
2906	PPCODE:	3458	PPCODE:
2907	{	3459	{
2908	if (within_widget (self, x, y))	3460	if (within_widget (self, x, y))
2909	XPUSHs (self);	3461	XPUSHs (self);
2910	}	3462	}
2911		3463
2912	BOOT:	3464	BOOT:
2913	{	3465	{
…		…
2921		3473
2922	void	3474	void
2923	draw (SV *self)	3475	draw (SV *self)
2924	CODE:	3476	CODE:
2925	{	3477	{
2926	HV *hv;	3478	HV *hv;
2927	SV **svp;	3479	SV **svp;
2928	NV x, y, w, h;	3480	NV x, y, w, h;
2929	SV *draw_x_sv = GvSV (draw_x_gv);	3481	SV *draw_x_sv = GvSV (draw_x_gv);
2930	SV *draw_y_sv = GvSV (draw_y_gv);	3482	SV *draw_y_sv = GvSV (draw_y_gv);
2931	SV *draw_w_sv = GvSV (draw_w_gv);	3483	SV *draw_w_sv = GvSV (draw_w_gv);
2932	SV *draw_h_sv = GvSV (draw_h_gv);	3484	SV *draw_h_sv = GvSV (draw_h_gv);

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