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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.253 by root, Fri Dec 28 20:59:14 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	/* mask out modifiers we are not interested in */	101	/* mask out modifiers we are not interested in */
76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
77		103
78	#if 0	104	#define KMOD_LRAM 0x10000 // our extension
79	# define PARACHUTE SDL_INIT_NOPARACHUTE	105
80	#else	106	#define TEXID_SPEECH 1
81	# define PARACHUTE 0	107	#define TEXID_NOFACE 2
82	#endif	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	}
83		127
84	static AV *texture_av;	128	static AV *texture_av;
85		129
86	static struct	130	static struct
87	{	131	{
…		…
144	{	188	{
145	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
146		190
147	while (attrs)	191	while (attrs)
148	{	192	{
149	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
150		194
151	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
152	return 1;	196	return 1;
153		197
154	attrs = attrs->next;	198	attrs = attrs->next;
155	}	199	}
156		200
157	return 0;	201	return 0;
158	}	202	}
159		203
160	typedef struct cf_layout {	204	struct cf_layout {
161	PangoLayout *pl;	205	PangoLayout *pl;
162	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
163	int base_height;	207	int base_height;
164	DC__Font font;	208	DC__Font font;
165	rc_t *rc;	209	rc_t *rc;
166	} *DC__Layout;	210	};
		211
		212	typedef cf_layout *DC__Layout;
167		213
168	static DC__Font default_font;	214	static DC__Font default_font;
169	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
170	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
171		217
172	static void	218	static void
173	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
174	{	220	{
175	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
176	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
177	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
178	#endif	224	#endif
179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
180	}	226	}
181		227
182	static void	228	static void
183	layout_update_font (DC__Layout self)	229	layout_update_font (DC__Layout self)
184	{	230	{
185	/* 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
186	* reasonably well with bitstream vera	232	* reasonably well with dejavu/bistream fonts
187	*/	233	*/
188	PangoFontDescription *font = self->font ? self->font : default_font;	234	PangoFontDescription *font = self->font ? self->font : default_font;
189		235
190	pango_font_description_set_absolute_size (font,	236	pango_font_description_set_absolute_size (font,
191	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	237	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
212	}	258	}
213		259
214	typedef uint16_t tileid;	260	typedef uint16_t tileid;
215	typedef uint16_t faceid;	261	typedef uint16_t faceid;
216		262
217	typedef struct {	263	struct maptex
		264	{
218	GLuint name;	265	GLuint name;
219	int w, h;	266	int w, h;
220	float s, t;	267	float s, t;
221	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
222	tileid smoothtile;	269	tileid smoothtile;
223	uint8_t smoothlevel;	270	uint8_t smoothlevel;
224	} maptex;	271	uint8_t unused; /* set to zero on use */
		272	};
225		273
226	typedef struct {	274	struct mapcell
		275	{
227	uint32_t player;	276	uint32_t player;
228	tileid tile[3];	277	tileid tile[3];
229	uint16_t darkness;	278	uint16_t darkness;
230	uint8_t stat_width, stat_hp, flags, smoothmax;	279	uint8_t stat_width, stat_hp, flags, smoothmax;
231	} mapcell;	280	};
232		281
233	typedef struct {	282	struct maprow
		283	{
234	int32_t c0, c1;	284	int32_t c0, c1;
235	mapcell *col;	285	mapcell *col;
236	} maprow;	286	};
237		287
238	typedef struct map {	288	struct mapgrid {
239	int x, y, w, h;	289	int x, y, w, h;
240	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
241	int faces; tileid *face2tile; // [faceid]	291	int faces; tileid *face2tile; // [faceid]
242	int texs; maptex *tex; // [tileid]	292	int texs; maptex *tex; // [tileid]
243		293
244	int32_t rows;	294	int32_t rows;
245	maprow *row;	295	maprow *row;
246	} *DC__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
247		299
248	static char *	300	static char *
249	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
250	{	302	{
251	char *p;	303	char *p;
…		…
269		321
270	#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))
271	#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))
272		324
273	static void	325	static void
274	need_facenum (struct map *self, faceid face)	326	need_facenum (struct mapgrid *self, faceid face)
275	{	327	{
276	while (self->faces <= face)	328	while (self->faces <= face)
277	{	329	{
278	Append (tileid, self->face2tile, self->faces, self->faces);	330	Append (tileid, self->face2tile, self->faces, self->faces);
279	self->faces *= 2;	331	self->faces *= 2;
280	}	332	}
281	}	333	}
282		334
283	static void	335	static void
284	need_texid (struct map *self, int texid)	336	need_texid (struct mapgrid *self, int texid)
285	{	337	{
286	while (self->texs <= texid)	338	while (self->texs <= texid)
287	{	339	{
288	Append (maptex, self->tex, self->texs, self->texs);	340	Append (maptex, self->tex, self->texs, self->texs);
289	self->texs *= 2;	341	self->texs *= 2;
290	}	342	}
291	}	343	}
292		344
293	static maprow *	345	static maprow *
294	map_get_row (DC__Map self, int y)	346	map_get_row (mapgrid *self, int y)
295	{	347	{
296	if (0 > y)	348	if (0 > y)
297	{	349	{
298	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
299	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
337		389
338	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
339	}	391	}
340		392
341	static mapcell *	393	static mapcell *
342	map_get_cell (DC__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
343	{	395	{
344	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
345	}	397	}
346		398
347	static void	399	static void
348	map_clear (DC__Map self)	400	map_clear (mapgrid *self)
349	{	401	{
350	int r;	402	int r;
351		403
352	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
353	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
360	self->oy = 0;	412	self->oy = 0;
361	self->row = 0;	413	self->row = 0;
362	self->rows = 0;	414	self->rows = 0;
363	}	415	}
364		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
365	static void	427	static void
366	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)
367	{	429	{
368	int x, y;	430	int x, y;
369	maprow *row;	431	maprow *row;
370	mapcell *cell;	432	mapcell *cell;
371		433
…		…
383	if (x >= row->c1)	445	if (x >= row->c1)
384	break;	446	break;
385		447
386	cell = row->col + x - row->c0;	448	cell = row->col + x - row->c0;
387		449
388	cell->darkness = 0;	450	CELL_CLEAR (cell);
389	cell->stat_hp = 0;
390	cell->flags = 0;
391	cell->player = 0;
392	}	451	}
393	}	452	}
394	}	453	}
395		454
396	typedef struct {	455	struct smooth_key
		456	{
397	tileid tile;	457	tileid tile;
398	uint8_t x, y, level;	458	uint8_t x, y, level;
399	} 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	}
400		478
401	static void	479	static void
402	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	480	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
403	{	481	{
404	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	482	auto &&it = h.find (key);
405		483
406	if (SvIOK (*sv))	484	if (it == h.end ())
407	SvIV_set (*sv, SvIVX (*sv) | bits);	485	h.insert (std::make_pair (key, bits));
408	else	486	else
409	sv_setiv (*sv, bits);	487	it->second |= bits;
410	}	488	}
411		489
412	static void	490	static void
413	music_finished (void)	491	music_finished (void)
414	{	492	{
…		…
431	ev.code = 1;	509	ev.code = 1;
432	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
433	ev.data2 = 0;	511	ev.data2 = 0;
434		512
435	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;
436	}	521	}
437		522
438	static unsigned int	523	static unsigned int
439	minpot (unsigned int n)	524	minpot (unsigned int n)
440	{	525	{
…		…
507	if (!svp || !SvTRUE (*svp))	592	if (!svp || !SvTRUE (*svp))
508	return 0;	593	return 0;
509		594
510	return 1;	595	return 1;
511	}	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
512		655
513	MODULE = Deliantra::Client PACKAGE = DC	656	MODULE = Deliantra::Client PACKAGE = DC
514		657
515	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
516		659
…		…
545	const_iv (SDL_USEREVENT),	688	const_iv (SDL_USEREVENT),
546		689
547	const_iv (SDL_APPINPUTFOCUS),	690	const_iv (SDL_APPINPUTFOCUS),
548	const_iv (SDL_APPMOUSEFOCUS),	691	const_iv (SDL_APPMOUSEFOCUS),
549	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),
550		743
551	const_iv (SDLK_FIRST),	744	const_iv (SDLK_FIRST),
552	const_iv (SDLK_LAST),	745	const_iv (SDLK_LAST),
553	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
554	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
…		…
630	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
631	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
632	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
633	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
634		827
		828	const_iv (KMOD_LRAM),
		829
635	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)
636	# undef const_iv	860	# undef const_iv
637	};	861	};
638		862
639	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--)
640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	864	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
641		865
642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	866	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	867	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
644	}	868	}
645		869
…		…
661	NV ceil (NV x)	885	NV ceil (NV x)
662		886
663	IV minpot (UV n)	887	IV minpot (UV n)
664		888
665	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
666		896
667	void	897	void
668	pango_init ()	898	pango_init ()
669	CODE:	899	CODE:
670	{	900	{
671	opengl_fontmap = pango_opengl_font_map_new ();	901	opengl_fontmap = pango_opengl_font_map_new ();
672	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);
673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	903	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
674	#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)
675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	906	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	907	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
677	#endif	908	#endif
678	}	909	}
679		910
680	char *
681	SDL_GetError ()	911	char *SDL_GetError ()
682		912
683	int	913	void SDL_main_hack (SV *real_main)
684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	914	PROTOTYPE: &
685		915
686	void	916	int SDL_Init (U32 flags)
		917
		918	int SDL_InitSubSystem (U32 flags)
		919
		920	void SDL_QuitSubSystem (U32 flags)
		921
687	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
688		933
689	void	934	void
690	SDL_ListModes (int rgb, int alpha)	935	SDL_ListModes (int rgb, int alpha)
691	PPCODE:	936	PPCODE:
692	{	937	{
…		…
704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
707		952
708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	953	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
709	#if SDL_VERSION_ATLEAST(1,2,10)
710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	954	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
712	#endif
713		955
714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	956	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
715		957
716	if (m && m != (SDL_Rect **)-1)	958	if (m && m != (SDL_Rect **)-1)
717	while (*m)	959	while (*m)
718	{	960	{
719	if ((*m)->w >= 800 && (*m)->h >= 480)	961	if ((*m)->w >= 400 && (*m)->h >= 300)
720	{	962	{
721	AV *av = newAV ();	963	AV *av = newAV ();
722	av_push (av, newSViv ((*m)->w));	964	av_push (av, newSViv ((*m)->w));
723	av_push (av, newSViv ((*m)->h));	965	av_push (av, newSViv ((*m)->h));
724	av_push (av, newSViv (rgb));	966	av_push (av, newSViv (rgb));
…		…
747	);	989	);
748		990
749	if (RETVAL)	991	if (RETVAL)
750	{	992	{
751	av_clear (texture_av);	993	av_clear (texture_av);
752
753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
754	#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);
755	#include "glfunc.h"	995	#include "glfunc.h"
756	#undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
757	}	999	}
758	}	1000	}
759	OUTPUT:	1001	OUTPUT:
760	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
761		1006
762	void	1007	void
763	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
764		1009
765	char *	1010	char *
766	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
767		1013
768	int	1014	int
769	SDL_GetAppState ()	1015	SDL_GetAppState ()
770		1016
		1017	int
		1018	SDL_GetModState ()
		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
771	void	1024	void
		1025	SDL_PumpEvents ()
		1026
		1027	void
772	poll_events ()	1028	peep_events ()
773	PPCODE:	1029	PPCODE:
774	{	1030	{
775	SDL_Event ev;	1031	SDL_Event ev;
776		1032
777	SDL_PumpEvents ();	1033	SDL_PumpEvents ();
…		…
784	{	1040	{
785	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
786	case SDL_KEYUP:	1042	case SDL_KEYUP:
787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
789	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1045	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
790	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1046	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
792	break;	1048	break;
793		1049
794	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
813	x = ev.motion.x;	1069	x = ev.motion.x;
814	y = ev.motion.y;	1070	y = ev.motion.y;
815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
816	}	1072	}
817		1073
818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
819	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
820	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
821	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
843		1099
844	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))));
845	}	1101	}
846	}	1102	}
847		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
848	int	1117	int
849	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)
850	POSTCALL:	1119	POSTCALL:
851	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
852	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
853		1122
854	void	1123	void
855	Mix_QuerySpec ()	1124	Mix_QuerySpec ()
…		…
908	}	1177	}
909	}	1178	}
910	#endif	1179	#endif
911	}	1180	}
912		1181
913	void	1182	int
914	add_font (char *file)	1183	add_font (char *file)
915	CODE:	1184	CODE:
916	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)
917		1195
918	void	1196	void
919	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
920	ALIAS:	1198	ALIAS:
921	load_image_file = 1	1199	load_image_file = 1
…		…
967		1245
968	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
969	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
970	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
971	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
972	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
973	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)));
974	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
975	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
976	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
977		1255
…		…
1037	#if DEBUG	1315	#if DEBUG
1038	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
1039	#endif	1317	#endif
1040	}	1318	}
1041		1319
		1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
		1326
1042	MODULE = Deliantra::Client PACKAGE = DC::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
1043		1328
1044	PROTOTYPES: DISABLE	1329	PROTOTYPES: DISABLE
1045		1330
1046	DC::Font	1331	DC::Font
1047	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
1048	CODE:	1333	CODE:
1049	{	1334	{
1050	int count;	1335	int count;
1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1052	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1081	PROTOTYPE:	1366	PROTOTYPE:
1082	CODE:	1367	CODE:
1083	tc_restore ();	1368	tc_restore ();
1084		1369
1085	DC::Layout	1370	DC::Layout
1086	new (SV *class)	1371	new (SV *klass)
1087	CODE:	1372	CODE:
1088	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
1089		1374
1090	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
1091	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
…		…
1240		1525
1241	void	1526	void
1242	set_height (DC::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1243	CODE:	1528	CODE:
1244	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1245	{	1530	{
1246	self->base_height = base_height;	1531	self->base_height = base_height;
1247	layout_update_font (self);	1532	layout_update_font (self);
1248	}	1533	}
1249		1534
1250	void	1535	void
…		…
1331	PPCODE:	1616	PPCODE:
1332	{	1617	{
1333	int line, x;	1618	int line, x;
1334		1619
1335	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);
1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))	1621	#if !PANGO_VERSION_CHECK (1, 17, 3)
1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1622	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1338	--line;	1623	--line;
1339	#endif	1624	#endif
1340	EXTEND (SP, 2);	1625	EXTEND (SP, 2);
1341	PUSHs (sv_2mortal (newSViv (line)));	1626	PUSHs (sv_2mortal (newSViv (line)));
…		…
1477	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1478	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1479	}	1764	}
1480	}	1765	}
1481		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
1482	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)
1483	CODE:	1889	CODE:
1484	{	1890	{
1485	GLint width;	1891	GLint width;
1486	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);
…		…
1493	MODULE = Deliantra::Client PACKAGE = DC::Map	1899	MODULE = Deliantra::Client PACKAGE = DC::Map
1494		1900
1495	PROTOTYPES: DISABLE	1901	PROTOTYPES: DISABLE
1496		1902
1497	DC::Map	1903	DC::Map
1498	new (SV *class)	1904	new (SV *klass)
1499	CODE:	1905	CODE:
1500	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1501	RETVAL->x = 0;	1907	RETVAL->x = 0;
1502	RETVAL->y = 0;	1908	RETVAL->y = 0;
1503	RETVAL->w = 0;	1909	RETVAL->w = 0;
1504	RETVAL->h = 0;	1910	RETVAL->h = 0;
1505	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1542		1948
1543	void	1949	void
1544	set_smooth (DC::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1545	CODE:	1951	CODE:
1546	{	1952	{
1547	tileid texid;	1953	tileid texid;
1548	maptex *tex;	1954	maptex *tex;
1549		1955
1550	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1551	return;	1957	return;
1552		1958
1553	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1554	return;	1960	return;
1555		1961
1556	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1557		1963
1558	if (!texid)	1964	if (!texid)
1559	return;	1965	return;
1560		1966
1561	tex = self->tex + texid;	1967	tex = self->tex + texid;
…		…
1590	//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);
1591	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1592	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1594	}	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	}
1595		2021
1596	int	2022	int
1597	ox (DC::Map self)	2023	ox (DC::Map self)
1598	ALIAS:	2024	ALIAS:
1599	oy = 1	2025	oy = 1
…		…
1639	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1640	}	2066	}
1641	}	2067	}
1642		2068
1643	SV *	2069	SV *
1644	map1a_update (DC::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1645	CODE:	2071	CODE:
1646	{	2072	{
1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1648	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1649	mapcell *cell;	2075	mapcell *cell;
…		…
1670		2096
1671	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1672		2098
1673	if (flags & 8)	2099	if (flags & 8)
1674	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1675	if (extmap)	2103	do
1676	{	2104	{
1677	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1678		2107
1679	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
1680	{	2111	{
1681	ext = *data++;
1682	cmd = ext & 0x3f;
1683
1684	if (cmd < 4)
1685	cell->darkness = 255 - ext * 64 + 1;
1686	else if (cmd == 5) // health
1687	{
1688	cell->stat_width = 1;	2112	cell->stat_width = 1;
1689	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1690	}
1691	else if (cmd == 6) // monster width
1692	cell->stat_width = *data++ + 1;
1693	else if (cmd == 0x47)
1694	{
1695	if (*data == 4)
1696	; // decode player count
1697
1698	data += *data + 1;
1699	}
1700	else if (cmd == 8) // cell flags
1701	cell->flags = *data++;
1702	else if (ext & 0x40) // unknown, multibyte => skip
1703	data += *data + 1;
1704	else
1705	data++;
1706	}	2114	}
1707	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++;
1708	}	2132	}
1709	else	2133	while (ext & 0x80);
1710	cell->darkness = *data++ + 1;
1711	}	2134	}
1712		2135
1713	for (z = 0; z <= 2; ++z)	2136	for (z = 0; z <= 2; ++z)
1714	if (flags & (4 >> z))	2137	if (flags & (4 >> z))
1715	{	2138	{
…		…
1718	cell->tile [z] = self->face2tile [face];	2141	cell->tile [z] = self->face2tile [face];
1719		2142
1720	if (cell->tile [z])	2143	if (cell->tile [z])
1721	{	2144	{
1722	maptex *tex = self->tex + cell->tile [z];	2145	maptex *tex = self->tex + cell->tile [z];
		2146	tex->unused = 0;
1723	if (!tex->name)	2147	if (!tex->name)
1724	av_push (missing, newSViv (cell->tile [z]));	2148	av_push (missing, newSViv (cell->tile [z]));
1725		2149
1726	if (tex->smoothtile)	2150	if (tex->smoothtile)
1727	{	2151	{
1728	maptex *smooth = self->tex + tex->smoothtile;	2152	maptex *smooth = self->tex + tex->smoothtile;
		2153	smooth->unused = 0;
1729	if (!smooth->name)	2154	if (!smooth->name)
1730	av_push (missing, newSViv (tex->smoothtile));	2155	av_push (missing, newSViv (tex->smoothtile));
1731	}	2156	}
1732	}	2157	}
1733	}	2158	}
1734	}	2159	}
1735	else	2160	else
1736	cell->darkness = 0;	2161	CELL_CLEAR (cell);
1737	}	2162	}
1738	}	2163	}
1739	OUTPUT:	2164	OUTPUT:
1740	RETVAL	2165	RETVAL
1741		2166
…		…
1761	? self->row + y	2186	? self->row + y
1762	: 0;	2187	: 0;
1763		2188
1764	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1765	{	2190	{
1766	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1767		2192
1768	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1769	{	2194	{
1770	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1771		2196
…		…
1773	{	2198	{
1774	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1775	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1776	int a1 = tex.a;	2201	int a1 = tex.a;
1777		2202
1778	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1779	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1780	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1781	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1782	}	2207	}
1783	}	2208	}
1784		2209
1785	*map++ = (r )	2210	*map++ = (r )
1786	| (g << 8)	2211	| (g << 8)
1787	| (b << 16)	2212	| (b << 16)
1788	| (a << 24);	2213	| (a << 24);
1789	}	2214	}
1790	}	2215	}
1791		2216
1792	RETVAL = map_sv;	2217	RETVAL = map_sv;
1793	}	2218	}
1794	OUTPUT:	2219	OUTPUT:
1795	RETVAL	2220	RETVAL
1796		2221
1797	void	2222	void
1798	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)
1799	CODE:	2224	CODE:
1800	{	2225	{
1801	int x, y, z;	2226	int x, y, z;
1802		2227
1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1804	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
1805	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)
1806	smooth_key skey;	2230	smooth_key skey;
1807		2231	int pl_x, pl_y;
		2232	maptex pl_tex;
1808	rc_t *rc = rc_alloc ();	2233	rc_t *rc = rc_alloc ();
		2234	rc_t *rc_ov = rc_alloc ();
1809	rc_key_t key;	2235	rc_key_t key;
1810	rc_array_t *arr;	2236	rc_array_t *arr;
1811		2237
		2238	pl_tex.name = 0;
		2239
1812	// thats current max. sorry.	2240	// that's current max. sorry.
1813	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1814	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1815		2243
1816	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1817	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
…		…
1821	key.g = 255;	2249	key.g = 255;
1822	key.b = 255;	2250	key.b = 255;
1823	key.a = 255;	2251	key.a = 255;
1824	key.mode = GL_QUADS;	2252	key.mode = GL_QUADS;
1825	key.format = GL_T2F_V3F;	2253	key.format = GL_T2F_V3F;
1826	key.texname = -1;
1827		2254
1828	mx += self->x;	2255	mx += self->x;
1829	my += self->y;	2256	my += self->y;
1830		2257
1831	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1856		2283
1857	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1858	{	2285	{
		2286	smooth_hash smooth;
1859	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1860		2289
1861	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1862	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1863	{	2292	{
1864	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1874	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1875	int px, py;	2304	int px, py;
1876		2305
1877	if (key.texname != tex.name)	2306	if (key.texname != tex.name)
1878	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1879	if (!tex.name)	2310	if (!tex.name)
1880	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1881		2312
1882	key.texname = tex.name;	2313	key.texname = tex.name;
1883	arr = rc_array (rc, &key);	2314	arr = rc_array (rc, &key);
1884	}	2315	}
1885		2316
1886	px = (x + 1) * T - tex.w;	2317	px = (x + 1) * Th - tex.w;
1887	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	}
1888		2327
1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2328	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1890	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);
1891	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);
1892	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);
1893
1894	if (cell->flags && z == 2)
1895	{
1896	// overlays such as the speech bubble, probably more to come
1897	if (cell->flags & 1)
1898	{
1899	maptex tex = self->tex [1];
1900	int px = x * T + T * 2 / 32;
1901	int py = y * T - T * 6 / 32;
1902
1903	if (tex.name)
1904	{
1905	if (key.texname != tex.name)
1906	{
1907	key.texname = tex.name;
1908	arr = rc_array (rc, &key);
1909	}
1910
1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1915	}
1916	}
1917	}
1918		2332
1919	// update smooth hash	2333	// update smooth hash
1920	if (tex.smoothtile)	2334	if (tex.smoothtile)
1921	{	2335	{
1922	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
…		…
1938		2352
1939	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1940	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
1941		2355
1942	// full tile	2356	// full tile
1943	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);
1944		2358
1945	// borders	2359	// borders
1946	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);
1947	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);
1948	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);
1949	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);
1950		2364
1951	// corners	2365	// corners
1952	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);
1953	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);
1954	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);
1955	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);
1956	}	2391	}
1957	}	2392	}
1958	}	2393	}
1959	}	2394	}
1960		2395
…		…
1976	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
1977	{	2412	{
1978	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
1979	HE *he;	2414	HE *he;
1980		2415
1981	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1982	while ((he = hv_iternext (smooth)))
1983	{	2417	{
1984	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
1985	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
1986		2420
1987	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
1988	&& skey->level == level	2422	&& skey.level == level
1989	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
1990	{	2424	{
1991	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
1992	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
1993	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
1994	int border = bits & 15;	2428	int border = bits & 15;
1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1996	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
1997	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
1998		2432
…		…
2000	{	2434	{
2001	// this time avoiding texture state changes	2435	// this time avoiding texture state changes
2002	// save gobs of state changes.	2436	// save gobs of state changes.
2003	if (key.texname != tex.name)	2437	if (key.texname != tex.name)
2004	{	2438	{
		2439	self->tex [skey.tile].unused = 0;
		2440
2005	glEnd ();	2441	glEnd ();
2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2007	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
2008	}	2444	}
2009		2445
2010	if (border)	2446	if (border)
2011	{	2447	{
2012	float ox = border * dx;	2448	float ox = border * dx;
2013		2449
2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2018	}	2454	}
2019		2455
2020	if (corner)	2456	if (corner)
2021	{	2457	{
2022	float ox = corner * dx;	2458	float ox = corner * dx;
2023		2459
2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2028	}	2464	}
2029	}	2465	}
2030	}	2466	}
2031	}	2467	}
2032	}	2468	}
…		…
2034		2470
2035	glEnd ();	2471	glEnd ();
2036	glDisable (GL_TEXTURE_2D);	2472	glDisable (GL_TEXTURE_2D);
2037	key.texname = -1;	2473	key.texname = -1;
2038	}	2474	}
2039
2040	hv_clear (smooth);
2041	}	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);
2042		2496
2043	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
2044	rc_free (rc);	2498	rc_free (rc);
		2499	rc_free (rc_ov);
2045		2500
2046	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
2047	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
2048	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
2049	{	2504	{
…		…
2052	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
2053	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
2054	{	2509	{
2055	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
2056		2511
2057	int px = x * T;	2512	int px = x * Tw;
2058	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	}
2059		2520
2060	if (cell->stat_hp)	2521	if (cell->stat_hp)
2061	{	2522	{
2062	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
2063	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2064		2525
2065	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
2066	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
2067	px + width - 1, py);	2528	px + width - 1, py);
2068		2529
…		…
2074	}	2535	}
2075	}	2536	}
2076	}	2537	}
2077		2538
2078	void	2539	void
2079	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)
2080	CODE:	2541	CODE:
2081	{	2542	{
2082	static float color[16][3] = {	2543	static float color[16][3] = {
2083	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
2084	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
2085	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
2086	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
2087		2548
2088	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
2089	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
2090	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
2091	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
2092		2553
2093	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
2094	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
2095	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
2096	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
2097		2558
2098	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
2099		2560
2100	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
2101	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
2102	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
2103	};	2564	};
2104		2565
2105	int x, y;	2566	int x, y;
2106		2567
2107	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	*/
2108	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2109	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
2110	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2111	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
2112		2579
2113	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
2117		2584
2118	if (m)	2585	if (m)
2119	{	2586	{
2120	float *c = color [m & 15];	2587	float *c = color [m & 15];
2121		2588
2122	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
2123	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
2124		2591
2125	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
2126	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2127	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2128	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2129	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2130	}	2597	}
…		…
2138	void	2605	void
2139	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)
2140	PPCODE:	2607	PPCODE:
2141	{	2608	{
2142	int x, y;	2609	int x, y;
2143	int sw1 = sw + 2;	2610	int sw1 = sw + 2;
2144	int sh1 = sh + 2;	2611	int sh1 = sh + 2;
2145	int sh3 = sh * 3;	2612	int sh3 = sh * 3;
2146	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);
2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2617	memset (darkness1, 0, sw1*sh1);
2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2150		2618
2151	SvPOK_only (darkness3_sv);	2619	SvPOK_only (darkness3_sv);
2152	SvCUR_set (darkness3_sv, sw34 * sh3);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
2153		2621
2154	mx += self->x - 1;	2622	mx += self->x - 1;
2155	my += self->y - 1;	2623	my += self->y - 1;
2156
2157	memset (darkness1, 255, sw1 * sh1);
2158		2624
2159	for (y = 0; y < sh1; y++)	2625	for (y = 0; y < sh1; y++)
2160	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
2161	{	2627	{
2162	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
…		…
2165	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
2166	{	2632	{
2167	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
2168		2634
2169	darkness1 [y * sw1 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
2170	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2171	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2172	}	2638	}
2173	}	2639	}
2174		2640
2175	for (y = 0; y < sh; ++y)	2641	for (y = 0; y < sh; ++y)
2176	for (x = 0; x < sw; ++x)	2642	for (x = 0; x < sw; ++x)
…		…
2195		2661
2196	uint8_t r13 = (d13 + d23 + d12) / 3;	2662	uint8_t r13 = (d13 + d23 + d12) / 3;
2197	uint8_t r23 = d23;	2663	uint8_t r23 = d23;
2198	uint8_t r33 = (d23 + d33 + d32) / 3;	2664	uint8_t r33 = (d23 + d33 + d32) / 3;
2199		2665
2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2666	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2667	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2668	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2204	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 */
2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2671	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2673	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2674	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2209	}	2675	}
2210		2676
2211	free (darkness1);	2677	free (darkness1);
2212		2678
2213	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
2214	PUSHs (sv_2mortal (newSViv (sw34)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
2215	PUSHs (sv_2mortal (newSViv (sh3)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
2216	PUSHs (darkness3_sv);	2682	PUSHs (darkness3_sv);
2217	}	2683	}
2218		2684
2219	SV *	2685	SV *
…		…
2282	else	2748	else
2283	*data++ = 0;	2749	*data++ = 0;
2284	}	2750	}
2285	}	2751	}
2286		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	{
2287	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2288	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
2289	RETVAL = data_sv;	2760	RETVAL = data_sv;
2290	}	2761	}
2291	OUTPUT:	2762	OUTPUT:
2292	RETVAL	2763	RETVAL
2293		2764
2294	void	2765	void
2295	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)
2296	PPCODE:	2767	PPCODE:
2297	{	2768	{
2298	int x, y, z;	2769	int x, y, z;
2299	int w, h;	2770	int w, h;
2300	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;
2301		2782
2302	if (*data++ != 0)	2783	if (*data++ != 0)
2303	XSRETURN_EMPTY; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
2304		2785
2305	w = *data++ << 8; w |= *data++;	2786	w = *data++ << 8; w |= *data++;
…		…
2320	{	2801	{
2321	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
2322		2803
2323	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
2324	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
2325	uint8_t flags = *data++;	2811	flags = *data++;
2326		2812
2327	if (flags)	2813	if (flags)
2328	{	2814	{
2329	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
2330	tileid tile[3] = { 0, 0, 0 };	2816	tileid tile[3] = { 0, 0, 0 };
…		…
2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2819	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2820	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2335		2821
2336	if (cell->darkness == 0)	2822	if (cell->darkness == 0)
2337	{	2823	{
2338	cell->darkness = 0;	2824	/*cell->darkness = 0;*/
		2825	EXTEND (SP, 3);
2339		2826
2340	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
2341	{	2828	{
2342	tileid t = tile [z];	2829	tileid t = tile [z];
2343		2830
2344	if (t >= self->texs || (t && !self->tex [t].name))	2831	if (t >= self->texs || (t && !self->tex [t].name))
2345	{	2832	{
2346	XPUSHs (sv_2mortal (newSViv (t)));	2833	PUSHs (sv_2mortal (newSViv (t)));
2347	need_texid (self, t);	2834	need_texid (self, t);
2348	}	2835	}
2349		2836
2350	cell->tile [z] = t;	2837	cell->tile [z] = t;
2351	}	2838	}
…		…
2356	}	2843	}
2357		2844
2358	MODULE = Deliantra::Client PACKAGE = DC::RW	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2359		2846
2360	DC::RW	2847	DC::RW
2361	new (SV *class, SV *data_sv)	2848	new (SV *klass, SV *data_sv)
2362	CODE:	2849	CODE:
2363	{	2850	{
2364	STRLEN datalen;	2851	STRLEN datalen;
2365	char *data = SvPVbyte (data_sv, datalen);	2852	char *data = SvPVbyte (data_sv, datalen);
2366		2853
…		…
2368	}	2855	}
2369	OUTPUT:	2856	OUTPUT:
2370	RETVAL	2857	RETVAL
2371		2858
2372	DC::RW	2859	DC::RW
2373	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")
2374	CODE:	2861	CODE:
2375	RETVAL = SDL_RWFromFile (path, mode);	2862	RETVAL = SDL_RWFromFile (path, mode);
2376	OUTPUT:	2863	OUTPUT:
2377	RETVAL	2864	RETVAL
2378		2865
…		…
2396	if (RETVAL < 0)	2883	if (RETVAL < 0)
2397	{	2884	{
2398	RETVAL = Mix_GroupOldest (-1);	2885	RETVAL = Mix_GroupOldest (-1);
2399		2886
2400	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)
2401	XSRETURN_UNDEF;	2893	XSRETURN_UNDEF;
2402		2894	}
		2895	else
2403	Mix_HaltChannel (RETVAL);	2896	Mix_HaltChannel (RETVAL);
2404	}	2897	}
2405		2898
2406	Mix_UnregisterAllEffects (RETVAL);	2899	Mix_UnregisterAllEffects (RETVAL);
2407	Mix_Volume (RETVAL, 128);	2900	Mix_Volume (RETVAL, 128);
2408	}	2901	}
…		…
2455	void	2948	void
2456	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)
2457	CODE:	2950	CODE:
2458	{	2951	{
2459	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));
2460	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;
2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2954	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2462	}	2955	}
2463		2956
2464	void	2957	void
2465	set_reverse_stereo (DC::Channel self, int flip)	2958	set_reverse_stereo (DC::Channel self, int flip)
…		…
2468		2961
2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2962	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2470		2963
2471	PROTOTYPES: DISABLE	2964	PROTOTYPES: DISABLE
2472		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
2473	DC::MixChunk	2978	DC::MixChunk
2474	new (SV *class, DC::RW rwops)	2979	new (SV *klass, DC::RW rwops)
2475	CODE:	2980	CODE:
2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2981	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2477	OUTPUT:	2982	OUTPUT:
2478	RETVAL	2983	RETVAL
2479		2984
…		…
2509	OUTPUT:	3014	OUTPUT:
2510	RETVAL	3015	RETVAL
2511		3016
2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3017	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2513		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
2514	int	3031	int
2515	volume (int volume = -1)	3032	volume (int volume = -1)
2516	PROTOTYPE: ;$	3033	PROTOTYPE: ;$
2517	CODE:	3034	CODE:
2518	if (items > 0)	3035	if (items > 0)
…		…
2529	void	3046	void
2530	halt ()	3047	halt ()
2531	CODE:	3048	CODE:
2532	Mix_HaltMusic ();	3049	Mix_HaltMusic ();
2533		3050
		3051	int
		3052	playing ()
		3053	CODE:
		3054	RETVAL = Mix_PlayingMusic ();
		3055	OUTPUT:
		3056	RETVAL
		3057
2534	DC::MixMusic	3058	DC::MixMusic
2535	new (SV *class, DC::RW rwops)	3059	new (SV *klass, DC::RW rwops)
2536	CODE:	3060	CODE:
2537	RETVAL = Mix_LoadMUS_RW (rwops);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2538	OUTPUT:	3062	OUTPUT:
2539	RETVAL	3063	RETVAL
2540		3064
…		…
2568	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2569	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
2570	const_iv (GL_VENDOR),	3094	const_iv (GL_VENDOR),
2571	const_iv (GL_VERSION),	3095	const_iv (GL_VERSION),
2572	const_iv (GL_EXTENSIONS),	3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
2573	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2574	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2575	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2576	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2577	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2589	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2590	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2591	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2592	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2593	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),
2594	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2595	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2596	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2597	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2598	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2666	const_iv (GL_NICEST),	3195	const_iv (GL_NICEST),
2667	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2668	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2669	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2670	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),
2671	# undef const_iv	3203	# undef const_iv
2672	};	3204	};
2673		3205
2674	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--)
2675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2676		3208
2677	texture_av = newAV ();	3209	texture_av = newAV ();
2678	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2679	}	3211	}
2680		3212
…		…
2682	disable_GL_EXT_blend_func_separate ()	3214	disable_GL_EXT_blend_func_separate ()
2683	CODE:	3215	CODE:
2684	gl.BlendFuncSeparate = 0;	3216	gl.BlendFuncSeparate = 0;
2685	gl.BlendFuncSeparateEXT = 0;	3217	gl.BlendFuncSeparateEXT = 0;
2686		3218
2687	char *	3219	void
		3220	apple_nvidia_bug (int enable)
		3221
		3222	const char *
2688	gl_vendor ()	3223	gl_vendor ()
2689	CODE:	3224	CODE:
2690	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2691	OUTPUT:	3226	OUTPUT:
2692	RETVAL	3227	RETVAL
2693		3228
2694	char *	3229	const char *
2695	gl_version ()	3230	gl_version ()
2696	CODE:	3231	CODE:
2697	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2698	OUTPUT:	3233	OUTPUT:
2699	RETVAL	3234	RETVAL
2700		3235
2701	char *	3236	const char *
2702	gl_extensions ()	3237	gl_extensions ()
2703	CODE:	3238	CODE:
2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2705	OUTPUT:	3240	OUTPUT:
2706	RETVAL	3241	RETVAL
2707		3242
2708	const char *glGetString (GLenum pname)	3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
2709		3248
2710	GLint glGetInteger (GLenum pname)	3249	GLint glGetInteger (GLenum pname)
2711	CODE:	3250	CODE:
2712	glGetIntegerv (pname, &RETVAL);	3251	glGetIntegerv (pname, &RETVAL);
2713	OUTPUT:	3252	OUTPUT:
…		…
2721		3260
2722	int glGetError ()	3261	int glGetError ()
2723		3262
2724	void glFinish ()	3263	void glFinish ()
2725		3264
		3265	void glFlush ()
		3266
2726	void glClear (int mask)	3267	void glClear (int mask)
2727		3268
2728	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)
2729	PROTOTYPE: @	3270	PROTOTYPE: @
2730		3271
…		…
2739	void glBlendFunc (int sfactor, int dfactor)	3280	void glBlendFunc (int sfactor, int dfactor)
2740		3281
2741	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2742	CODE:	3283	CODE:
2743	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
		3285
		3286	# void glBlendEquation (int se)
2744		3287
2745	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2746		3289
2747	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2748		3291
…		…
2783	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2784	CODE:	3327	CODE:
2785	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2786		3329
2787	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: @
2788	ALIAS:	3332	ALIAS:
2789	glColor_premultiply = 1	3333	glColor_premultiply = 1
2790	CODE:	3334	CODE:
2791	if (ix)	3335	if (ix)
2792	{	3336	{
…		…
2898		3442
2899	void glEndList ()	3443	void glEndList ()
2900		3444
2901	void glCallList (int list)	3445	void glCallList (int list)
2902		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3451
2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2904		3453
2905	PROTOTYPES: DISABLE	3454	PROTOTYPES: DISABLE
2906		3455
2907	void	3456	void
2908	find_widget (SV *self, NV x, NV y)	3457	find_widget (SV *self, NV x, NV y)
2909	PPCODE:	3458	PPCODE:
2910	{	3459	{
2911	if (within_widget (self, x, y))	3460	if (within_widget (self, x, y))
2912	XPUSHs (self);	3461	XPUSHs (self);
2913	}	3462	}
2914		3463
2915	BOOT:	3464	BOOT:
2916	{	3465	{
…		…
2924		3473
2925	void	3474	void
2926	draw (SV *self)	3475	draw (SV *self)
2927	CODE:	3476	CODE:
2928	{	3477	{
2929	HV *hv;	3478	HV *hv;
2930	SV **svp;	3479	SV **svp;
2931	NV x, y, w, h;	3480	NV x, y, w, h;
2932	SV *draw_x_sv = GvSV (draw_x_gv);	3481	SV *draw_x_sv = GvSV (draw_x_gv);
2933	SV *draw_y_sv = GvSV (draw_y_gv);	3482	SV *draw_y_sv = GvSV (draw_y_gv);
2934	SV *draw_w_sv = GvSV (draw_w_gv);	3483	SV *draw_w_sv = GvSV (draw_w_gv);
2935	SV *draw_h_sv = GvSV (draw_h_gv);	3484	SV *draw_h_sv = GvSV (draw_h_gv);

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