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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.270 by root, Sun Jul 20 15:05:13 2008 UTC vs.
Revision 1.327 by root, Sun Nov 18 12:01:50 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
78		89
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
82		96
83	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
85		99
86	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
87		101
88	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
90		128
91	static AV *texture_av;	129	static AV *texture_av;
92		130
93	static struct	131	static struct
94	{	132	{
…		…
151	{	189	{
152	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
153		191
154	while (attrs)	192	while (attrs)
155	{	193	{
156	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		195
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	197	return 1;
160		198
161	attrs = attrs->next;	199	attrs = attrs->next;
162	}	200	}
163		201
164	return 0;	202	return 0;
165	}	203	}
166		204
167	typedef struct cf_layout {	205	struct cf_layout {
168	PangoLayout *pl;	206	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
170	int base_height;	208	int base_height;
171	DC__Font font;	209	DC__Font font;
172	rc_t *rc;	210	rc_t rc;
173	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
174		214
175	static DC__Font default_font;	215	static DC__Font default_font;
176	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
178		218
179	static void	219	static void
180	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
181	{	221	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	225	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	227	}
188		228
189	static void	229	static void
…		…
219	}	259	}
220		260
221	typedef uint16_t tileid;	261	typedef uint16_t tileid;
222	typedef uint16_t faceid;	262	typedef uint16_t faceid;
223		263
224	typedef struct {	264	struct maptex
		265	{
225	GLuint name;	266	GLuint name;
226	int w, h;	267	int w, h;
227	float s, t;	268	float s, t;
228	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
229	tileid smoothtile;	270	tileid smoothtile;
230	uint8_t smoothlevel;	271	uint8_t smoothlevel;
231	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
232		274
233	typedef struct {	275	struct mapcell
		276	{
234	uint32_t player;	277	uint32_t player;
235	tileid tile[3];	278	tileid tile[3];
236	uint16_t darkness;	279	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	281	};
239		282
240	typedef struct {	283	struct maprow
		284	{
241	int32_t c0, c1;	285	int32_t c0, c1;
242	mapcell *col;	286	mapcell *col;
243	} maprow;	287	};
244		288
245	typedef struct map {	289	struct mapgrid {
246	int x, y, w, h;	290	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	292	std::vector<tileid> tile;
249	int texs; maptex *tex; // [tileid]	293	std::vector<maptex> tex;
250		294
251	int32_t rows;	295	int32_t rows;
252	maprow *row;	296	maprow *row;
253	} *DC__Map;	297
		298	~mapgrid ()
		299	{
		300	clear_cells ();
		301	}
		302
		303	void clear_cells ();
		304	};
		305
		306	typedef mapgrid *DC__Map;
254		307
255	static char *	308	static char *
256	prepend (char *ptr, int sze, int inc)	309	prepend (char *ptr, int sze, int inc)
257	{	310	{
258	char *p;	311	char *p;
…		…
275	}	328	}
276		329
277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	330	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	331	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
279		332
280	static void
281	need_facenum (struct map *self, faceid face)
282	{
283	while (self->faces <= face)
284	{
285	Append (tileid, self->face2tile, self->faces, self->faces);
286	self->faces *= 2;
287	}
288	}
289
290	static void
291	need_texid (struct map *self, int texid)
292	{
293	while (self->texs <= texid)
294	{
295	Append (maptex, self->tex, self->texs, self->texs);
296	self->texs *= 2;
297	}
298	}
299
300	static maprow *	333	static maprow *
301	map_get_row (DC__Map self, int y)	334	map_get_row (mapgrid *self, int y)
302	{	335	{
303	if (0 > y)	336	if (0 > y)
304	{	337	{
305	int extend = - y + MAP_EXTEND_Y;	338	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	339	Prepend (maprow, self->row, self->rows, extend);
…		…
344		377
345	return row->col + (x - row->c0);	378	return row->col + (x - row->c0);
346	}	379	}
347		380
348	static mapcell *	381	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	382	map_get_cell (mapgrid *self, int x, int y)
350	{	383	{
351	return row_get_cell (map_get_row (self, y), x);	384	return row_get_cell (map_get_row (self, y), x);
352	}	385	}
353		386
354	static void	387	void mapgrid::clear_cells ()
355	map_clear (DC__Map self)
356	{	388	{
357	int r;	389	int r;
358		390
359	for (r = 0; r < self->rows; r++)	391	for (r = 0; r < rows; r++)
360	Safefree (self->row[r].col);	392	Safefree (row[r].col);
361		393
362	Safefree (self->row);	394	Safefree (row);
363		395
364	self->x = 0;	396	x = 0;
365	self->y = 0;	397	y = 0;
366	self->ox = 0;	398	ox = 0;
367	self->oy = 0;	399	oy = 0;
368	self->row = 0;	400	row = 0;
369	self->rows = 0;	401	rows = 0;
370	}	402	}
371		403
372	#define CELL_CLEAR(cell) \	404	#define CELL_CLEAR(cell) \
373	do { \	405	do { \
374	if ((cell)->player) \	406	if ((cell)->player) \
…		…
378	(cell)->flags = 0; \	410	(cell)->flags = 0; \
379	(cell)->player = 0; \	411	(cell)->player = 0; \
380	} while (0)	412	} while (0)
381		413
382	static void	414	static void
383	map_blank (DC__Map self, int x0, int y0, int w, int h)	415	map_blank (mapgrid *self, int x0, int y0, int w, int h)
384	{	416	{
385	int x, y;	417	int x, y;
386	maprow *row;	418	maprow *row;
387	mapcell *cell;	419	mapcell *cell;
388		420
…		…
405	CELL_CLEAR (cell);	437	CELL_CLEAR (cell);
406	}	438	}
407	}	439	}
408	}	440	}
409		441
410	typedef struct {	442	struct smooth_key
		443	{
411	tileid tile;	444	tileid tile;
412	uint8_t x, y, level;	445	uint8_t x, y, level;
413	} smooth_key;	446
		447	bool operator == (const smooth_key &o) const
		448	{
		449	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		450	}
		451	};
		452
		453	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		454
		455	namespace std {
		456	template <>
		457	struct hash<smooth_key>
		458	{
		459	size_t operator () (const smooth_key &v) const
		460	{
		461	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		462	}
		463	};
		464	}
414		465
415	static void	466	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	467	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	468	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	469	auto &&it = h.find (key);
419		470
420	if (SvIOK (*sv))	471	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	472	h.insert (std::make_pair (key, bits));
422	else	473	else
423	sv_setiv (*sv, bits);	474	it->second |= bits;
424	}	475	}
425		476
426	static void	477	static void
427	music_finished (void)	478	music_finished (void)
428	{	479	{
…		…
445	ev.code = 1;	496	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	497	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	498	ev.data2 = 0;
448		499
449	SDL_PushEvent ((SDL_Event *)&ev);	500	SDL_PushEvent ((SDL_Event *)&ev);
		501	}
		502
		503	// approximately divide by 255
		504	static unsigned int
		505	div255 (unsigned int n)
		506	{
		507	return (n + (n >> 8)) >> 8;
450	}	508	}
451		509
452	static unsigned int	510	static unsigned int
453	minpot (unsigned int n)	511	minpot (unsigned int n)
454	{	512	{
…		…
521	if (!svp || !SvTRUE (*svp))	579	if (!svp || !SvTRUE (*svp))
522	return 0;	580	return 0;
523		581
524	return 1;	582	return 1;
525	}	583	}
		584
		585	/******************************************************************************/
		586
		587	/* process keyboard modifiers */
		588	static int
		589	mod_munge (int mod)
		590	{
		591	mod &= MOD_MASK;
		592
		593	if (mod & (KMOD_META | KMOD_ALT))
		594	mod |= KMOD_LRAM;
		595
		596	return mod;
		597	}
		598
		599	static void
		600	deliantra_main (SV *real_main)
		601	{
		602	dSP;
		603
		604	PUSHMARK (SP);
		605	call_sv (real_main, G_DISCARD | G_VOID);
		606	}
		607
		608	#ifdef __MACOSX__
		609	static SV *real_main;
		610
		611	/* to due surprising braindamage on the side of SDL design, we
		612	* do some mind-boggling hack here: SDL requires a custom main()
		613	* on OS X, so... we provide one and call the original main(), which,
		614	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		615	* and which calls our main (== SDL_main) back.
		616	*/
		617	extern C_LINKAGE int
		618	main (int argc, char *argv[])
		619	{
		620	deliantra_main (real_main);
		621	}
		622
		623	#undef main
		624
		625	extern C_LINKAGE int main (int argc, char *argv[]);
		626
		627	static void
		628	SDL_main_hack (SV *real_main_)
		629	{
		630	real_main = real_main_;
		631
		632	char *argv[] = { "deliantra client", 0 };
		633	(main) (1, argv);
		634	}
		635	#else
		636	static void
		637	SDL_main_hack (SV *real_main)
		638	{
		639	deliantra_main (real_main);
		640	}
		641	#endif
526		642
527	MODULE = Deliantra::Client PACKAGE = DC	643	MODULE = Deliantra::Client PACKAGE = DC
528		644
529	PROTOTYPES: ENABLE	645	PROTOTYPES: ENABLE
530		646
…		…
559	const_iv (SDL_USEREVENT),	675	const_iv (SDL_USEREVENT),
560		676
561	const_iv (SDL_APPINPUTFOCUS),	677	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	678	const_iv (SDL_APPMOUSEFOCUS),
563	const_iv (SDL_APPACTIVE),	679	const_iv (SDL_APPACTIVE),
		680
		681
		682	const_iv (SDLK_UNKNOWN),
		683	const_iv (SDLK_FIRST),
		684	const_iv (SDLK_BACKSPACE),
		685	const_iv (SDLK_TAB),
		686	const_iv (SDLK_CLEAR),
		687	const_iv (SDLK_RETURN),
		688	const_iv (SDLK_PAUSE),
		689	const_iv (SDLK_ESCAPE),
		690	const_iv (SDLK_SPACE),
		691	const_iv (SDLK_EXCLAIM),
		692	const_iv (SDLK_QUOTEDBL),
		693	const_iv (SDLK_HASH),
		694	const_iv (SDLK_DOLLAR),
		695	const_iv (SDLK_AMPERSAND),
		696	const_iv (SDLK_QUOTE),
		697	const_iv (SDLK_LEFTPAREN),
		698	const_iv (SDLK_RIGHTPAREN),
		699	const_iv (SDLK_ASTERISK),
		700	const_iv (SDLK_PLUS),
		701	const_iv (SDLK_COMMA),
		702	const_iv (SDLK_MINUS),
		703	const_iv (SDLK_PERIOD),
		704	const_iv (SDLK_SLASH),
		705	const_iv (SDLK_0),
		706	const_iv (SDLK_1),
		707	const_iv (SDLK_2),
		708	const_iv (SDLK_3),
		709	const_iv (SDLK_4),
		710	const_iv (SDLK_5),
		711	const_iv (SDLK_6),
		712	const_iv (SDLK_7),
		713	const_iv (SDLK_8),
		714	const_iv (SDLK_9),
		715	const_iv (SDLK_COLON),
		716	const_iv (SDLK_SEMICOLON),
		717	const_iv (SDLK_LESS),
		718	const_iv (SDLK_EQUALS),
		719	const_iv (SDLK_GREATER),
		720	const_iv (SDLK_QUESTION),
		721	const_iv (SDLK_AT),
		722
		723	const_iv (SDLK_LEFTBRACKET),
		724	const_iv (SDLK_BACKSLASH),
		725	const_iv (SDLK_RIGHTBRACKET),
		726	const_iv (SDLK_CARET),
		727	const_iv (SDLK_UNDERSCORE),
		728	const_iv (SDLK_BACKQUOTE),
		729	const_iv (SDLK_DELETE),
564		730
565	const_iv (SDLK_FIRST),	731	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	732	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	733	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	734	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	810	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	811	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	812	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	813	const_iv (KMOD_MODE),
648		814
		815	const_iv (KMOD_LRAM),
		816
649	const_iv (MIX_DEFAULT_FORMAT),	817	const_iv (MIX_DEFAULT_FORMAT),
650		818
651	const_iv (SDL_INIT_TIMER),	819	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	820	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	821	const_iv (SDL_INIT_VIDEO),
…		…
677		845
678	const_iv (FOW_DARKNESS)	846	const_iv (FOW_DARKNESS)
679	# undef const_iv	847	# undef const_iv
680	};	848	};
681		849
682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	850	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	851	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
684		852
685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	853	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	854	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
687	}	855	}
688		856
…		…
701		869
702	NV floor (NV x)	870	NV floor (NV x)
703		871
704	NV ceil (NV x)	872	NV ceil (NV x)
705		873
706	NV ceilabs (NV x)	874	IV minpot (UV n)
		875
		876	IV popcount (UV n)
		877
		878	NV distance (NV dx, NV dy)
707	CODE:	879	CODE:
708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);	880	RETVAL = pow (dx * dx + dy * dy, 0.5);
709	OUTPUT:	881	OUTPUT:
710	RETVAL	882	RETVAL
711
712	IV minpot (UV n)
713
714	IV popcount (UV n)
715		883
716	void	884	void
717	pango_init ()	885	pango_init ()
718	CODE:	886	CODE:
719	{	887	{
…		…
727	#endif	895	#endif
728	}	896	}
729		897
730	char *SDL_GetError ()	898	char *SDL_GetError ()
731		899
		900	void SDL_main_hack (SV *real_main)
		901	PROTOTYPE: &
		902
732	int SDL_Init (U32 flags)	903	int SDL_Init (U32 flags)
733		904
734	int SDL_InitSubSystem (U32 flags)	905	int SDL_InitSubSystem (U32 flags)
735		906
736	void SDL_QuitSubSystem (U32 flags)	907	void SDL_QuitSubSystem (U32 flags)
737		908
738	void SDL_Quit ()	909	void SDL_Quit ()
739		910
740	int SDL_GL_SetAttribute (int attr, int value)	911	int SDL_GL_SetAttribute (int attr, int value)
		912	C_ARGS: (SDL_GLattr)attr, value
741		913
742	int SDL_GL_GetAttribute (int attr)	914	int SDL_GL_GetAttribute (int attr)
743	CODE:	915	CODE:
744	if (SDL_GL_GetAttribute (attr, &RETVAL))	916	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
745	XSRETURN_UNDEF;	917	XSRETURN_UNDEF;
746	OUTPUT:	918	OUTPUT:
747	RETVAL	919	RETVAL
748		920
749	void	921	void
…		…
804	);	976	);
805		977
806	if (RETVAL)	978	if (RETVAL)
807	{	979	{
808	av_clear (texture_av);	980	av_clear (texture_av);
809
810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
811	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	981	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
812	#include "glfunc.h"	982	#include "glfunc.h"
813	#undef GL_FUNC	983	#undef GL_FUNC
		984	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		985	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
814	}	986	}
815	}	987	}
816	OUTPUT:	988	OUTPUT:
817	RETVAL	989	RETVAL
		990
		991	void
		992	SDL_WM_SetCaption (const char *title, const char *icon)
818		993
819	void	994	void
820	SDL_GL_SwapBuffers ()	995	SDL_GL_SwapBuffers ()
821		996
822	char *	997	char *
823	SDL_GetKeyName (int sym)	998	SDL_GetKeyName (int sym)
		999	C_ARGS: (SDLKey)sym
824		1000
825	int	1001	int
826	SDL_GetAppState ()	1002	SDL_GetAppState ()
827		1003
828	int	1004	int
829	SDL_GetModState ()	1005	SDL_GetModState ()
830		1006
		1007	int
		1008	SDL_WaitEvent ()
		1009	C_ARGS: 0
		1010
831	void	1011	void
		1012	SDL_PumpEvents ()
		1013
		1014	void
832	poll_events ()	1015	peep_events ()
833	PPCODE:	1016	PPCODE:
834	{	1017	{
835	SDL_Event ev;	1018	SDL_Event ev;
836		1019
837	SDL_PumpEvents ();	1020	SDL_PumpEvents ();
…		…
844	{	1027	{
845	case SDL_KEYDOWN:	1028	case SDL_KEYDOWN:
846	case SDL_KEYUP:	1029	case SDL_KEYUP:
847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1030	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1031	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
849	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1032	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
850	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1033	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1034	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
852	break;	1035	break;
853		1036
854	case SDL_ACTIVEEVENT:	1037	case SDL_ACTIVEEVENT:
855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1038	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
873	x = ev.motion.x;	1056	x = ev.motion.x;
874	y = ev.motion.y;	1057	y = ev.motion.y;
875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1058	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
876	}	1059	}
877		1060
878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1061	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
879	hv_store (hv, "state", 5, newSViv (state), 0);	1062	hv_store (hv, "state", 5, newSViv (state), 0);
880	hv_store (hv, "x", 1, newSViv (x), 0);	1063	hv_store (hv, "x", 1, newSViv (x), 0);
881	hv_store (hv, "y", 1, newSViv (y), 0);	1064	hv_store (hv, "y", 1, newSViv (y), 0);
882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1065	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1066	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
903		1086
904	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1087	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
905	}	1088	}
906	}	1089	}
907		1090
		1091	char *
		1092	SDL_AudioDriverName ()
		1093	CODE:
		1094	{
		1095	char buf [256];
		1096	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1097	XSRETURN_UNDEF;
		1098
		1099	RETVAL = buf;
		1100	}
		1101	OUTPUT:
		1102	RETVAL
		1103
908	int	1104	int
909	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1105	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
910	POSTCALL:	1106	POSTCALL:
911	Mix_HookMusicFinished (music_finished);	1107	Mix_HookMusicFinished (music_finished);
912	Mix_ChannelFinished (channel_finished);	1108	Mix_ChannelFinished (channel_finished);
913		1109
914	void	1110	void
915	Mix_QuerySpec ()	1111	Mix_QuerySpec ()
…		…
974	add_font (char *file)	1170	add_font (char *file)
975	CODE:	1171	CODE:
976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1172	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
977	OUTPUT:	1173	OUTPUT:
978	RETVAL	1174	RETVAL
		1175
		1176	void
		1177	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1178
		1179	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1180	void
		1181	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
979		1182
980	void	1183	void
981	load_image_inline (SV *image_)	1184	load_image_inline (SV *image_)
982	ALIAS:	1185	ALIAS:
983	load_image_file = 1	1186	load_image_file = 1
…		…
1029		1232
1030	SDL_LockSurface (surface2);	1233	SDL_LockSurface (surface2);
1031	EXTEND (SP, 6);	1234	EXTEND (SP, 6);
1032	PUSHs (sv_2mortal (newSViv (surface2->w)));	1235	PUSHs (sv_2mortal (newSViv (surface2->w)));
1033	PUSHs (sv_2mortal (newSViv (surface2->h)));	1236	PUSHs (sv_2mortal (newSViv (surface2->h)));
1034	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1237	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1035	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1238	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1036	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1239	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1037	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1240	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1038	SDL_UnlockSurface (surface2);	1241	SDL_UnlockSurface (surface2);
1039		1242
…		…
1099	#if DEBUG	1302	#if DEBUG
1100	VALGRIND_DO_LEAK_CHECK;	1303	VALGRIND_DO_LEAK_CHECK;
1101	#endif	1304	#endif
1102	}	1305	}
1103		1306
		1307	int
		1308	SvREFCNT (SV *sv)
		1309	CODE:
		1310	RETVAL = SvREFCNT (sv);
		1311	OUTPUT:
		1312	RETVAL
		1313
1104	MODULE = Deliantra::Client PACKAGE = DC::Font	1314	MODULE = Deliantra::Client PACKAGE = DC::Font
1105		1315
1106	PROTOTYPES: DISABLE	1316	PROTOTYPES: DISABLE
1107		1317
1108	DC::Font	1318	DC::Font
1109	new_from_file (SV *class, char *path, int id = 0)	1319	new_from_file (SV *klass, char *path, int id = 0)
1110	CODE:	1320	CODE:
1111	{	1321	{
1112	int count;	1322	int count;
1113	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1323	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1114	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1324	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1143	PROTOTYPE:	1353	PROTOTYPE:
1144	CODE:	1354	CODE:
1145	tc_restore ();	1355	tc_restore ();
1146		1356
1147	DC::Layout	1357	DC::Layout
1148	new (SV *class)	1358	new (SV *klass)
1149	CODE:	1359	CODE:
1150	New (0, RETVAL, 1, struct cf_layout);	1360	RETVAL = new cf_layout;
1151		1361
1152	RETVAL->pl = pango_layout_new (opengl_context);	1362	RETVAL->pl = pango_layout_new (opengl_context);
1153	RETVAL->r = 1.;	1363	RETVAL->r = 1.;
1154	RETVAL->g = 1.;	1364	RETVAL->g = 1.;
1155	RETVAL->b = 1.;	1365	RETVAL->b = 1.;
1156	RETVAL->a = 1.;	1366	RETVAL->a = 1.;
1157	RETVAL->base_height = MIN_FONT_HEIGHT;	1367	RETVAL->base_height = MIN_FONT_HEIGHT;
1158	RETVAL->font = 0;	1368	RETVAL->font = 0;
1159	RETVAL->rc = rc_alloc ();
1160		1369
1161	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1370	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1162	layout_update_font (RETVAL);	1371	layout_update_font (RETVAL);
1163	OUTPUT:	1372	OUTPUT:
1164	RETVAL	1373	RETVAL
1165		1374
1166	void	1375	void
1167	DESTROY (DC::Layout self)	1376	DESTROY (DC::Layout self)
1168	CODE:	1377	CODE:
1169	g_object_unref (self->pl);	1378	g_object_unref (self->pl);
1170	rc_free (self->rc);
1171	Safefree (self);	1379	delete self;
1172		1380
1173	void	1381	void
1174	set_text (DC::Layout self, SV *text_)	1382	set_text (DC::Layout self, SV *text_)
1175	CODE:	1383	CODE:
1176	{	1384	{
…		…
1302		1510
1303	void	1511	void
1304	set_height (DC::Layout self, int base_height)	1512	set_height (DC::Layout self, int base_height)
1305	CODE:	1513	CODE:
1306	if (self->base_height != base_height)	1514	if (self->base_height != base_height)
1307	{	1515	{
1308	self->base_height = base_height;	1516	self->base_height = base_height;
1309	layout_update_font (self);	1517	layout_update_font (self);
1310	}	1518	}
1311		1519
1312	void	1520	void
…		…
1430	}	1638	}
1431		1639
1432	void	1640	void
1433	render (DC::Layout self, float x, float y, int flags = 0)	1641	render (DC::Layout self, float x, float y, int flags = 0)
1434	CODE:	1642	CODE:
1435	rc_clear (self->rc);	1643	self->rc.clear ();
1436	pango_opengl_render_layout_subpixel (	1644	pango_opengl_render_layout_subpixel (
1437	self->pl,	1645	self->pl,
1438	self->rc,	1646	&self->rc,
1439	x * PANGO_SCALE, y * PANGO_SCALE,	1647	x * PANGO_SCALE, y * PANGO_SCALE,
1440	self->r, self->g, self->b, self->a,	1648	self->r, self->g, self->b, self->a,
1441	flags	1649	flags
1442	);	1650	);
1443	// we assume that context_change actually clears/frees stuff	1651	// we assume that context_change actually clears/frees stuff
…		…
1454	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1662	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1455	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1663	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1456	glEnable (GL_ALPHA_TEST);	1664	glEnable (GL_ALPHA_TEST);
1457	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1665	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1458		1666
1459	rc_draw (self->rc);	1667	self->rc.draw ();
1460		1668
1461	glDisable (GL_ALPHA_TEST);	1669	glDisable (GL_ALPHA_TEST);
1462	glDisable (GL_BLEND);	1670	glDisable (GL_BLEND);
1463	glDisable (GL_TEXTURE_2D);	1671	glDisable (GL_TEXTURE_2D);
1464	}	1672	}
…		…
1539	glDisable (GL_ALPHA_TEST);	1747	glDisable (GL_ALPHA_TEST);
1540	glDisable (GL_BLEND);	1748	glDisable (GL_BLEND);
1541	}	1749	}
1542	}	1750	}
1543		1751
		1752	void
		1753	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)
		1754	PROTOTYPE: @
		1755	CODE:
		1756	{
		1757	glEnable (GL_BLEND);
		1758	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1759	glEnable (GL_TEXTURE_2D);
		1760	glBindTexture (GL_TEXTURE_2D, name1);
		1761
		1762	glColor3f (intensity, intensity, intensity);
		1763	glPushMatrix ();
		1764	glScalef (1./3, 1./3, 1.);
		1765
		1766	if (blend > 0.f)
		1767	{
		1768	float dx3 = dx * -3.f / w;
		1769	float dy3 = dy * -3.f / h;
		1770	GLfloat env_color[4] = { 0., 0., 0., blend };
		1771
		1772	/* interpolate the two shadow textures */
		1773	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1775
		1776	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1777	gl.ActiveTexture (GL_TEXTURE1);
		1778	glEnable (GL_TEXTURE_2D);
		1779	glBindTexture (GL_TEXTURE_2D, name2);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1781
		1782	/* rgb == rgb(glcolor) */
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1786
		1787	/* alpha = interpolate t0, t1 by env_alpha */
		1788	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1789
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1793
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1796
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glBegin (GL_QUADS);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1804	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1805	glEnd ();
		1806
		1807	glDisable (GL_TEXTURE_2D);
		1808	gl.ActiveTexture (GL_TEXTURE0);
		1809	}
		1810	else
		1811	{
		1812	/* simple blending of one texture, also opengl <1.3 path */
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1814
		1815	glBegin (GL_QUADS);
		1816	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1817	glTexCoord2f (0, t); glVertex2f (0, h);
		1818	glTexCoord2f (s, t); glVertex2f (w, h);
		1819	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1820	glEnd ();
		1821	}
		1822
		1823	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1824	{
		1825	int x, y;
		1826	int dx3 = dx * 3;
		1827	int dy3 = dy * 3;
		1828
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1830	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1831	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1832	glTranslatef (-1., -1., 0);
		1833	glBegin (GL_QUADS);
		1834
		1835	for (y = 1; y < h; y += 3)
		1836	{
		1837	int y1 = y - dy3;
		1838	int y1valid = y1 >= 0 && y1 < h;
		1839
		1840	for (x = 1; x < w; x += 3)
		1841	{
		1842	int x1 = x - dx3;
		1843	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1844	uint8_t h2;
		1845
		1846	if (y1valid && x1 >= 0 && x1 < w)
		1847	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1848	else
		1849	h2 = 1; /* out of range == invisible */
		1850
		1851	if (h1 || h2)
		1852	{
		1853	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1854	glColor4f (1., 1., 1., alpha);
		1855
		1856	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1857	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1858	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1859	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1860	}
		1861	}
		1862	}
		1863	}
		1864
		1865	glEnd ();
		1866
		1867	glPopMatrix ();
		1868
		1869	glDisable (GL_TEXTURE_2D);
		1870	glDisable (GL_BLEND);
		1871	}
		1872
1544	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1873	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1545	CODE:	1874	CODE:
1546	{	1875	{
1547	GLint width;	1876	GLint width;
1548	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1877	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1555	MODULE = Deliantra::Client PACKAGE = DC::Map	1884	MODULE = Deliantra::Client PACKAGE = DC::Map
1556		1885
1557	PROTOTYPES: DISABLE	1886	PROTOTYPES: DISABLE
1558		1887
1559	DC::Map	1888	DC::Map
1560	new (SV *class)	1889	new (SV *klass)
1561	CODE:	1890	CODE:
1562	New (0, RETVAL, 1, struct map);	1891	RETVAL = new mapgrid;
1563	RETVAL->x = 0;	1892	RETVAL->x = 0;
1564	RETVAL->y = 0;	1893	RETVAL->y = 0;
1565	RETVAL->w = 0;	1894	RETVAL->w = 0;
1566	RETVAL->h = 0;	1895	RETVAL->h = 0;
1567	RETVAL->ox = 0;	1896	RETVAL->ox = 0;
1568	RETVAL->oy = 0;	1897	RETVAL->oy = 0;
1569	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1570	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1571	RETVAL->rows = 0;	1898	RETVAL->rows = 0;
1572	RETVAL->row = 0;	1899	RETVAL->row = 0;
1573	OUTPUT:	1900	OUTPUT:
1574	RETVAL	1901	RETVAL
1575		1902
1576	void	1903	void
1577	DESTROY (DC::Map self)	1904	DESTROY (DC::Map self)
1578	CODE:	1905	CODE:
1579	{	1906	{
1580	map_clear (self);
1581	Safefree (self->face2tile);
1582	Safefree (self->tex);
1583	Safefree (self);	1907	delete self;
1584	}	1908	}
1585		1909
1586	void	1910	void
1587	resize (DC::Map self, int map_width, int map_height)	1911	resize (DC::Map self, int map_width, int map_height)
1588	CODE:	1912	CODE:
…		…
1590	self->h = map_height;	1914	self->h = map_height;
1591		1915
1592	void	1916	void
1593	clear (DC::Map self)	1917	clear (DC::Map self)
1594	CODE:	1918	CODE:
1595	map_clear (self);	1919	self->clear_cells ();
1596		1920
1597	void	1921	void
1598	set_tileid (DC::Map self, int face, int tile)	1922	set_tileid (DC::Map self, int face, int tile)
1599	CODE:	1923	CODE:
1600	{	1924	{
1601	need_facenum (self, face); self->face2tile [face] = tile;	1925	if (self->tile.size () <= face) self->tile.resize (face + 1);
1602	need_texid (self, tile);	1926	self->tile[face] = tile;
		1927	if (self->tex.size () <= tile) self->tex .resize (tile + 1);
1603	}	1928	}
1604		1929
1605	void	1930	void
1606	set_smooth (DC::Map self, int face, int smooth, int level)	1931	set_smooth (DC::Map self, int face, int smooth, int level)
1607	CODE:	1932	CODE:
1608	{	1933	{
1609	tileid texid;
1610	maptex *tex;
1611
1612	if (face < 0 || face >= self->faces)	1934	if (face < 0 || face >= self->tile.size ())
1613	return;	1935	return;
1614		1936
1615	if (smooth < 0 || smooth >= self->faces)	1937	if (smooth < 0 || smooth >= self->tile.size ())
1616	return;	1938	return;
1617		1939
1618	texid = self->face2tile [face];	1940	tileid texid = self->tile[face];
1619		1941
1620	if (!texid)	1942	if (!texid)
1621	return;	1943	return;
1622		1944
1623	tex = self->tex + texid;	1945	maptex &tex = self->tex[texid];
1624	tex->smoothtile = self->face2tile [smooth];	1946	tex.smoothtile = self->tile[smooth];
1625	tex->smoothlevel = level;	1947	tex.smoothlevel = level;
1626	}	1948	}
1627		1949
1628	void	1950	void
1629	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1951	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1630	CODE:	1952	CODE:
1631	{	1953	{
1632	need_texid (self, texid);	1954	if (self->tex.size () < texid) self->tex.resize (texid + 1);
1633		1955
1634	{	1956	{
1635	maptex *tex = self->tex + texid;	1957	maptex &tex = self->tex[texid];
1636		1958
1637	tex->name = name;	1959	tex.name = name;
1638	tex->w = w;	1960	tex.w = w;
1639	tex->h = h;	1961	tex.h = h;
1640	tex->s = s;	1962	tex.s = s;
1641	tex->t = t;	1963	tex.t = t;
1642	tex->r = r;	1964	tex.r = r;
1643	tex->g = g;	1965	tex.g = g;
1644	tex->b = b;	1966	tex.b = b;
1645	tex->a = a;	1967	tex.a = a;
1646	}	1968	}
1647		1969
1648	// somewhat hackish, but for textures that require it, it really	1970	// somewhat hackish, but for textures that require it, it really
1649	// improves the look, and most others don't suffer.	1971	// improves the look, and most others don't suffer.
1650	glBindTexture (GL_TEXTURE_2D, name);	1972	glBindTexture (GL_TEXTURE_2D, name);
…		…
1652	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1974	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1653	// use uglier nearest interpolation because linear suffers	1975	// use uglier nearest interpolation because linear suffers
1654	// from transparent color bleeding and ugly wrapping effects.	1976	// from transparent color bleeding and ugly wrapping effects.
1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1977	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1656	}	1978	}
		1979
		1980	void
		1981	expire_textures (DC::Map self, int texid, int count)
		1982	PPCODE:
		1983	for (; texid < self->tex.size () && count; ++texid, --count)
		1984	{
		1985	maptex &tex = self->tex[texid];
		1986
		1987	if (tex.name)
		1988	{
		1989	if (tex.unused)
		1990	{
		1991	tex.name = 0;
		1992	tex.unused = 0;
		1993	XPUSHs (sv_2mortal (newSViv (texid)));
		1994	}
		1995	else
		1996	tex.unused = 1;
		1997	}
		1998	}
1657		1999
1658	int	2000	int
1659	ox (DC::Map self)	2001	ox (DC::Map self)
1660	ALIAS:	2002	ALIAS:
1661	oy = 1	2003	oy = 1
…		…
1701	self->y += MAP_EXTEND_Y;	2043	self->y += MAP_EXTEND_Y;
1702	}	2044	}
1703	}	2045	}
1704		2046
1705	SV *	2047	SV *
1706	map1a_update (DC::Map self, SV *data_, int extmap)	2048	map1a_update (DC::Map self, SV *data_)
1707	CODE:	2049	CODE:
1708	{	2050	{
1709	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2051	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1710	uint8_t *data_end = (uint8_t *)SvEND (data_);	2052	uint8_t *data_end = (uint8_t *)SvEND (data_);
1711	mapcell *cell;	2053	mapcell *cell;
…		…
1732		2074
1733	//TODO: don't trust server data to be in-range(!)	2075	//TODO: don't trust server data to be in-range(!)
1734		2076
1735	if (flags & 8)	2077	if (flags & 8)
1736	{	2078	{
		2079	uint8_t ext, cmd;
		2080
1737	if (extmap)	2081	do
1738	{	2082	{
1739	uint8_t ext, cmd;	2083	ext = *data++;
		2084	cmd = ext & 0x7f;
1740		2085
1741	do	2086	if (cmd < 4)
		2087	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2088	else if (cmd == 5) // health
1742	{	2089	{
1743	ext = *data++;
1744	cmd = ext & 0x7f;
1745
1746	if (cmd < 4)
1747	cell->darkness = 255 - ext * 64 + 1;
1748	else if (cmd == 5) // health
1749	{
1750	cell->stat_width = 1;	2090	cell->stat_width = 1;
1751	cell->stat_hp = *data++;	2091	cell->stat_hp = *data++;
1752	}
1753	else if (cmd == 6) // monster width
1754	cell->stat_width = *data++ + 1;
1755	else if (cmd == 0x47)
1756	{
1757	if (*data == 1) cell->player = data [1];
1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1761
1762	data += *data + 1;
1763	}
1764	else if (cmd == 8) // cell flags
1765	cell->flags = *data++;
1766	else if (ext & 0x40) // unknown, multibyte => skip
1767	data += *data + 1;
1768	else
1769	data++;
1770	}	2092	}
1771	while (ext & 0x80);	2093	else if (cmd == 6) // monster width
		2094	cell->stat_width = *data++ + 1;
		2095	else if (cmd == 0x47)
		2096	{
		2097	if (*data == 1) cell->player = data [1];
		2098	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2099	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2100	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2101
		2102	data += *data + 1;
		2103	}
		2104	else if (cmd == 8) // cell flags
		2105	cell->flags = *data++;
		2106	else if (ext & 0x40) // unknown, multibyte => skip
		2107	data += *data + 1;
		2108	else
		2109	data++;
1772	}	2110	}
1773	else	2111	while (ext & 0x80);
1774	cell->darkness = *data++ + 1;
1775	}	2112	}
1776		2113
1777	for (z = 0; z <= 2; ++z)	2114	for (z = 0; z <= 2; ++z)
1778	if (flags & (4 >> z))	2115	if (flags & (4 >> z))
1779	{	2116	{
1780	faceid face = (data [0] << 8) + data [1]; data += 2;	2117	faceid face = (data[0] << 8) + data[1]; data += 2;
1781	need_facenum (self, face);	2118	if (self->tile.size () <= face) self->tile.resize (face + 1);
1782	cell->tile [z] = self->face2tile [face];	2119	cell->tile[z] = self->tile[face];
1783		2120
1784	if (cell->tile [z])	2121	if (cell->tile[z])
1785	{	2122	{
1786	maptex *tex = self->tex + cell->tile [z];	2123	maptex &tex = self->tex[cell->tile[z]];
		2124	tex.unused = 0;
1787	if (!tex->name)	2125	if (!tex.name)
1788	av_push (missing, newSViv (cell->tile [z]));	2126	av_push (missing, newSViv (cell->tile [z]));
1789		2127
1790	if (tex->smoothtile)	2128	if (tex.smoothtile)
1791	{	2129	{
1792	maptex *smooth = self->tex + tex->smoothtile;	2130	maptex &smooth = self->tex[tex.smoothtile];
		2131	smooth.unused = 0;
1793	if (!smooth->name)	2132	if (!smooth.name)
1794	av_push (missing, newSViv (tex->smoothtile));	2133	av_push (missing, newSViv (tex.smoothtile));
1795	}	2134	}
1796	}	2135	}
1797	}	2136	}
1798	}	2137	}
1799	else	2138	else
…		…
1825	? self->row + y	2164	? self->row + y
1826	: 0;	2165	: 0;
1827		2166
1828	for (x = x0; x < x1; x++)	2167	for (x = x0; x < x1; x++)
1829	{	2168	{
1830	int r = 32, g = 32, b = 32, a = 192;	2169	unsigned int r = 32, g = 32, b = 32, a = 192;
1831		2170
1832	if (row && row->c0 <= x && x < row->c1)	2171	if (row && row->c0 <= x && x < row->c1)
1833	{	2172	{
1834	mapcell *cell = row->col + (x - row->c0);	2173	mapcell *cell = row->col + (x - row->c0);
1835		2174
…		…
1837	{	2176	{
1838	maptex tex = self->tex [cell->tile [z]];	2177	maptex tex = self->tex [cell->tile [z]];
1839	int a0 = 255 - tex.a;	2178	int a0 = 255 - tex.a;
1840	int a1 = tex.a;	2179	int a1 = tex.a;
1841		2180
1842	r = (r * a0 + tex.r * a1) / 255;	2181	r = div255 (r * a0 + tex.r * a1);
1843	g = (g * a0 + tex.g * a1) / 255;	2182	g = div255 (g * a0 + tex.g * a1);
1844	b = (b * a0 + tex.b * a1) / 255;	2183	b = div255 (b * a0 + tex.b * a1);
1845	a = (a * a0 + tex.a * a1) / 255;	2184	a = div255 (a * a0 + tex.a * a1);
1846	}	2185	}
1847	}	2186	}
1848		2187
1849	*map++ = (r )	2188	*map++ = (r )
1850	| (g << 8)	2189	| (g << 8)
1851	| (b << 16)	2190	| (b << 16)
1852	| (a << 24);	2191	| (a << 24);
1853	}	2192	}
1854	}	2193	}
1855		2194
1856	RETVAL = map_sv;	2195	RETVAL = map_sv;
1857	}	2196	}
1858	OUTPUT:	2197	OUTPUT:
1859	RETVAL	2198	RETVAL
1860		2199
1861	void	2200	void
1862	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2201	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1863	CODE:	2202	CODE:
1864	{	2203	{
1865	int x, y, z;	2204	int x, y, z;
1866		2205
1867	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1868	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1869	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2206	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1870	smooth_key skey;
1871	int pl_x, pl_y;	2207	int pl_x, pl_y;
1872	maptex pl_tex;	2208	maptex pl_tex;
1873	rc_t *rc = rc_alloc ();	2209	rc_t rc;
		2210	rc_t rc_ov;
1874	rc_key_t key;	2211	rc_key_t key;
1875	rc_array_t *arr;	2212	rc_t::array_t *arr;
1876		2213
1877	pl_tex.name = 0;	2214	pl_tex.name = 0;
1878		2215
1879	// thats current max. sorry.	2216	// that's current max. sorry.
1880	if (sw > 255) sw = 255;	2217	if (sw > 255) sw = 255;
1881	if (sh > 255) sh = 255;	2218	if (sh > 255) sh = 255;
1882
1883	// clear key, in case of extra padding
1884	memset (&skey, 0, sizeof (skey));
1885		2219
1886	memset (&key, 0, sizeof (key));	2220	memset (&key, 0, sizeof (key));
1887	key.r = 255;	2221	key.r = 255;
1888	key.g = 255;	2222	key.g = 255;
1889	key.b = 255;	2223	key.b = 255;
1890	key.a = 255;	2224	key.a = 255;
1891	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1892	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1893	key.texname = -1;
1894		2227
1895	mx += self->x;	2228	mx += self->x;
1896	my += self->y;	2229	my += self->y;
1897		2230
1898	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
1899	// rather ugly, if you ask me	2232	// rather ugly, if you ask me
1900	// could also be stored inside mapcell and updated on change	2233	// could also be stored inside mapcell and updated on change
1901	memset (smooth_max, 0, sizeof (smooth_max));	2234	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1902		2235
1903	for (y = 0; y < sh; y++)	2236	for (y = 0; y < sh; y++)
1904	if (0 <= y + my && y + my < self->rows)	2237	if (0 <= y + my && y + my < self->rows)
1905	{	2238	{
1906	maprow *row = self->row + (y + my);	2239	maprow *row = self->row + (y + my);
…		…
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1923		2256
1924	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1925	{	2258	{
1926	memset (smooth_level, 0, sizeof (smooth_level));	2259	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2260	smooth_key skey;
		2261	smooth_hash smooth;
		2262	key.texname = -1;
1927		2263
1928	for (y = 0; y < sh; y++)	2264	for (y = 0; y < sh; y++)
1929	if (0 <= y + my && y + my < self->rows)	2265	if (0 <= y + my && y + my < self->rows)
1930	{	2266	{
1931	maprow *row = self->row + (y + my);	2267	maprow *row = self->row + (y + my);
…		…
1937	tileid tile = cell->tile [z];	2273	tileid tile = cell->tile [z];
1938		2274
1939	if (tile)	2275	if (tile)
1940	{	2276	{
1941	maptex tex = self->tex [tile];	2277	maptex tex = self->tex [tile];
1942	int px = (x + 1) * T - tex.w;	2278	int px, py;
1943	int py = (y + 1) * T - tex.h;
1944		2279
1945	if (key.texname != tex.name)	2280	if (key.texname != tex.name)
1946	{	2281	{
		2282	self->tex [tile].unused = 0;
		2283
1947	if (!tex.name)	2284	if (!tex.name)
1948	tex = self->tex [2]; /* missing, replace by noface */	2285	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1949		2286
1950	key.texname = tex.name;	2287	key.texname = tex.name;
1951	arr = rc_array (rc, &key);	2288	arr = &rc.array (key);
1952	}	2289	}
		2290
		2291	px = (x + 1) * Th - tex.w;
		2292	py = (y + 1) * Tw - tex.h;
1953		2293
1954	if (expect_false (cell->player == player) && expect_false (z == 2))	2294	if (expect_false (cell->player == player) && expect_false (z == 2))
1955	{	2295	{
1956	pl_x = px;	2296	pl_x = px;
1957	pl_y = py;	2297	pl_y = py;
1958	pl_tex = tex;	2298	pl_tex = tex;
1959	continue;	2299	continue;
1960	}	2300	}
1961		2301
1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2302	arr->t2f_v3f (0 , 0 , px , py , 0);
1963	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2303	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1964	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2304	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1965	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2305	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1966
1967	if (expect_false (cell->flags) && expect_false (z == 2))
1968	{
1969	// overlays such as the speech bubble, probably more to come
1970	if (cell->flags & 1)
1971	{
1972	maptex tex = self->tex [1];
1973	int px = x * T + T * 2 / 32;
1974	int py = y * T - T * 6 / 32;
1975
1976	if (tex.name)
1977	{
1978	if (key.texname != tex.name)
1979	{
1980	key.texname = tex.name;
1981	arr = rc_array (rc, &key);
1982	}
1983
1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1988	}
1989	}
1990	}
1991		2306
1992	// update smooth hash	2307	// update smooth hash
1993	if (tex.smoothtile)	2308	if (tex.smoothtile)
1994	{	2309	{
1995	skey.tile = tex.smoothtile;	2310	skey.tile = tex.smoothtile;
1996	skey.level = tex.smoothlevel;	2311	skey.level = tex.smoothlevel;
1997		2312
1998	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2313	smooth_level[tex.smoothlevel] = 1;
1999		2314
2000	// add bits to current tile and all neighbours. skey.x|y is	2315	// add bits to current tile and all neighbours. skey.x|y is
2001	// shifted +1|+1 so we always stay positive.	2316	// shifted +1|+1 so we always stay positive.
2002		2317
2003	// bits is ___n cccc CCCC bbbb	2318	// bits is ___n cccc CCCC bbbb
…		…
2011		2326
2012	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2327	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2013	// ·· ·· ·┏ ┓·	2328	// ·· ·· ·┏ ┓·
2014		2329
2015	// full tile	2330	// full tile
2016	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2331	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2017		2332
2018	// borders	2333	// borders
2019	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2334	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2020	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2335	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2021	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2336	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2022	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2337	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2023		2338
2024	// corners	2339	// corners
2025	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2340	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2026	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2341	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2027	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2342	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2028	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2343	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2344	}
		2345	}
		2346
		2347	if (expect_false (z == 2) && expect_false (cell->flags))
		2348	{
		2349	// overlays such as the speech bubble, probably more to come
		2350	if (cell->flags & 1)
		2351	{
		2352	rc_key_t key_ov = key;
		2353	maptex tex = self->tex[TEXID_SPEECH];
		2354	int px = x * Tw + Tw * 2 / 32;
		2355	int py = y * Th - Th * 6 / 32;
		2356
		2357	key_ov.texname = tex.name;
		2358	rc_t::array_t &arr = rc_ov.array (key_ov);
		2359
		2360	arr.t2f_v3f (0 , 0 , px , py , 0);
		2361	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2362	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2363	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2029	}	2364	}
2030	}	2365	}
2031	}	2366	}
2032	}	2367	}
2033		2368
2034	rc_draw (rc);	2369	rc.draw ();
2035	rc_clear (rc);	2370	rc.clear ();
2036		2371
2037	// go through all smoothlevels, lowest to highest, then draw.	2372	// go through all smoothlevels, lowest to highest, then draw.
2038	// this is basically counting sort	2373	// this is basically counting sort
2039	{	2374	{
2040	int w, b;	2375	int w, b;
2041		2376
2042	glEnable (GL_TEXTURE_2D);	2377	glEnable (GL_TEXTURE_2D);
2043	glBegin (GL_QUADS);	2378	glBegin (GL_QUADS);
2044	for (w = 0; w < 256 / 32; ++w)	2379	for (int level = 0; level < smooth_level.size (); ++level)
		2380	if (smooth_level[level])
		2381	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2045	{	2382	{
2046	uint32_t smask = smooth_level [w];	2383	smooth_key &skey = it->first;
2047	if (smask)	2384	IV bits = it->second;
2048	for (b = 0; b < 32; ++b)	2385
2049	if (smask & (((uint32_t)1) << b))	2386	if (!(bits & 0x1000)
		2387	&& skey.level == level
		2388	&& level > smooth_max [skey.x][skey.y])
2050	{	2389	{
2051	int level = (w << 5) | b;	2390	maptex tex = self->tex [skey.tile];
		2391	int px = (((int)skey.x) - 1) * Tw;
		2392	int py = (((int)skey.y) - 1) * Th;
		2393	int border = bits & 15;
		2394	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2395	float dx = tex.s * .0625f; // 16 images/row
		2396	float dy = tex.t * .5f ; // 2 images/column
		2397
2052	HE *he;	2398	if (tex.name)
2053
2054	hv_iterinit (smooth);
2055	while ((he = hv_iternext (smooth)))
2056	{	2399	{
2057	smooth_key *skey = (smooth_key *)HeKEY (he);	2400	// this time avoiding texture state changes
2058	IV bits = SvIVX (HeVAL (he));	2401	// save gobs of state changes.
2059		2402	if (key.texname != tex.name)
2060	if (!(bits & 0x1000)
2061	&& skey->level == level
2062	&& level > smooth_max [skey->x][skey->y])
2063	{	2403	{
2064	maptex tex = self->tex [skey->tile];	2404	self->tex [skey.tile].unused = 0;
2065	int px = (((int)skey->x) - 1) * T;
2066	int py = (((int)skey->y) - 1) * T;
2067	int border = bits & 15;
2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2069	float dx = tex.s * .0625f; // 16 images/row
2070	float dy = tex.t * .5f ; // 2 images/column
2071		2405
2072	if (tex.name)
2073	{
2074	// this time avoiding texture state changes
2075	// save gobs of state changes.
2076	if (key.texname != tex.name)
2077	{
2078	glEnd ();	2406	glEnd ();
2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2080	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
2081	}	2409	}
2082		2410
2083	if (border)	2411	if (border)
2084	{	2412	{
2085	float ox = border * dx;	2413	float ox = border * dx;
2086		2414
2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2091	}	2419	}
2092		2420
2093	if (corner)	2421	if (corner)
2094	{	2422	{
2095	float ox = corner * dx;	2423	float ox = corner * dx;
2096		2424
2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2101	}
2102	}
2103	}	2429	}
2104	}	2430	}
2105	}	2431	}
2106	}	2432	}
2107		2433
2108	glEnd ();	2434	glEnd ();
2109	glDisable (GL_TEXTURE_2D);	2435	glDisable (GL_TEXTURE_2D);
2110	key.texname = -1;	2436	key.texname = -1;
2111	}	2437	}
2112
2113	hv_clear (smooth);
2114	}	2438	}
2115		2439
2116	if (pl_tex.name)	2440	if (pl_tex.name)
2117	{	2441	{
2118	maptex tex = pl_tex;	2442	maptex tex = pl_tex;
2119	int px = pl_x + sdx;	2443	int px = pl_x + sdx;
2120	int py = pl_y + sdy;	2444	int py = pl_y + sdy;
2121		2445
2122	key.texname = tex.name;	2446	key.texname = tex.name;
2123	arr = rc_array (rc, &key);	2447	rc_t::array_t &arr = rc.array (key);
2124		2448
2125	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2449	arr.t2f_v3f (0 , 0 , px , py , 0);
2126	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2450	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2127	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2451	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2128	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2452	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2129		2453
2130	rc_draw (rc);	2454	rc.draw ();
2131	}	2455	}
2132		2456
		2457	rc_ov.draw ();
		2458	rc_ov.clear ();
		2459
2133	glDisable (GL_BLEND);	2460	glDisable (GL_BLEND);
2134	rc_free (rc);
2135		2461
2136	// top layer: overlays such as the health bar	2462	// top layer: overlays such as the health bar
2137	for (y = 0; y < sh; y++)	2463	for (y = 0; y < sh; y++)
2138	if (0 <= y + my && y + my < self->rows)	2464	if (0 <= y + my && y + my < self->rows)
2139	{	2465	{
…		…
2142	for (x = 0; x < sw; x++)	2468	for (x = 0; x < sw; x++)
2143	if (row->c0 <= x + mx && x + mx < row->c1)	2469	if (row->c0 <= x + mx && x + mx < row->c1)
2144	{	2470	{
2145	mapcell *cell = row->col + (x + mx - row->c0);	2471	mapcell *cell = row->col + (x + mx - row->c0);
2146		2472
2147	int px = x * T;	2473	int px = x * Tw;
2148	int py = y * T;	2474	int py = y * Th;
		2475
		2476	if (expect_false (cell->player == player))
		2477	{
		2478	px += sdx;
		2479	py += sdy;
		2480	}
2149		2481
2150	if (cell->stat_hp)	2482	if (cell->stat_hp)
2151	{	2483	{
2152	int width = cell->stat_width * T;	2484	int width = cell->stat_width * Tw;
2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2485	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2154		2486
2155	glColor3ub (0, 0, 0);	2487	glColor3ub (0, 0, 0);
2156	glRectf (px + 1, py - thick - 2,	2488	glRectf (px + 1, py - thick - 2,
2157	px + width - 1, py);	2489	px + width - 1, py);
2158		2490
…		…
2164	}	2496	}
2165	}	2497	}
2166	}	2498	}
2167		2499
2168	void	2500	void
2169	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2501	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2170	CODE:	2502	CODE:
2171	{	2503	{
2172	static float color[16][3] = {	2504	static float color[16][3] = {
2173	{ 0.00F, 0.00F, 0.00F },	2505	{ 0.00f, 0.00f, 0.00f },
2174	{ 1.00F, 1.00F, 1.00F },	2506	{ 1.00f, 1.00f, 1.00f },
2175	{ 0.00F, 0.00F, 0.55F },	2507	{ 0.00f, 0.00f, 0.55f },
2176	{ 1.00F, 0.00F, 0.00F },	2508	{ 1.00f, 0.00f, 0.00f },
2177		2509
2178	{ 1.00F, 0.54F, 0.00F },	2510	{ 1.00f, 0.54f, 0.00f },
2179	{ 0.11F, 0.56F, 1.00F },	2511	{ 0.11f, 0.56f, 1.00f },
2180	{ 0.93F, 0.46F, 0.00F },	2512	{ 0.93f, 0.46f, 0.00f },
2181	{ 0.18F, 0.54F, 0.34F },	2513	{ 0.18f, 0.54f, 0.34f },
2182		2514
2183	{ 0.56F, 0.73F, 0.56F },	2515	{ 0.56f, 0.73f, 0.56f },
2184	{ 0.80F, 0.80F, 0.80F },	2516	{ 0.80f, 0.80f, 0.80f },
2185	{ 0.55F, 0.41F, 0.13F },	2517	{ 0.55f, 0.41f, 0.13f },
2186	{ 0.99F, 0.77F, 0.26F },	2518	{ 0.99f, 0.77f, 0.26f },
2187		2519
2188	{ 0.74F, 0.65F, 0.41F },	2520	{ 0.74f, 0.65f, 0.41f },
2189		2521
2190	{ 0.00F, 1.00F, 1.00F },	2522	{ 0.00f, 1.00f, 1.00f },
2191	{ 1.00F, 0.00F, 1.00F },	2523	{ 1.00f, 0.00f, 1.00f },
2192	{ 1.00F, 1.00F, 0.00F },	2524	{ 1.00f, 1.00f, 0.00f },
2193	};	2525	};
2194		2526
2195	int x, y;	2527	int x, y;
2196		2528
2197	glEnable (GL_TEXTURE_2D);	2529	glEnable (GL_TEXTURE_2D);
		2530	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2531	* but the nvidia driver (185.18.14) mishandles alpha textures
		2532	* and takes the colour from god knows where instead of using
		2533	* Cp. MODULATE results in the same colour, but slightly different
		2534	* alpha, but atcually gives us the correct colour with nvidia.
		2535	*/
2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2536	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2199	glEnable (GL_BLEND);	2537	glEnable (GL_BLEND);
2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2538	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2201	glBegin (GL_QUADS);	2539	glBegin (GL_QUADS);
2202		2540
2203	for (y = 0; y < h; y++)	2541	for (y = 0; y < h; y++)
…		…
2207		2545
2208	if (m)	2546	if (m)
2209	{	2547	{
2210	float *c = color [m & 15];	2548	float *c = color [m & 15];
2211		2549
2212	float tx1 = m & 0x40 ? 0.5 : 0.;	2550	float tx1 = m & 0x40 ? 0.5f : 0.f;
2213	float tx2 = tx1 + 0.5;	2551	float tx2 = tx1 + 0.5f;
2214		2552
2215	glColor4f (c[0], c[1], c[2], 0.75);	2553	glColor4f (c[0], c[1], c[2], 1);
2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2554	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2555	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2556	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2557	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2220	}	2558	}
…		…
2228	void	2566	void
2229	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2567	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2230	PPCODE:	2568	PPCODE:
2231	{	2569	{
2232	int x, y;	2570	int x, y;
2233	int sw1 = sw + 2;	2571	int sw1 = sw + 2;
2234	int sh1 = sh + 2;	2572	int sh1 = sh + 2;
2235	int sh3 = sh * 3;	2573	int sh3 = sh * 3;
2236	int sw34 = (sw * 3 + 3) & ~3;	2574	int sw3 = sw * 3;
		2575	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2576	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2237	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2577	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2238	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2578	memset (darkness1, 0, sw1*sh1);
2239	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2240		2579
2241	SvPOK_only (darkness3_sv);	2580	SvPOK_only (darkness3_sv);
2242	SvCUR_set (darkness3_sv, sw34 * sh3);	2581	SvCUR_set (darkness3_sv, sw3 * sh3);
2243		2582
2244	mx += self->x - 1;	2583	mx += self->x - 1;
2245	my += self->y - 1;	2584	my += self->y - 1;
2246
2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2248		2585
2249	for (y = 0; y < sh1; y++)	2586	for (y = 0; y < sh1; y++)
2250	if (0 <= y + my && y + my < self->rows)	2587	if (0 <= y + my && y + my < self->rows)
2251	{	2588	{
2252	maprow *row = self->row + (y + my);	2589	maprow *row = self->row + (y + my);
…		…
2255	if (row->c0 <= x + mx && x + mx < row->c1)	2592	if (row->c0 <= x + mx && x + mx < row->c1)
2256	{	2593	{
2257	mapcell *cell = row->col + (x + mx - row->c0);	2594	mapcell *cell = row->col + (x + mx - row->c0);
2258		2595
2259	darkness1 [y * sw1 + x] = cell->darkness	2596	darkness1 [y * sw1 + x] = cell->darkness
2260	? 255 - (cell->darkness - 1)	2597	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2261	: 255 - FOW_DARKNESS;	2598	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2262	}	2599	}
2263	}	2600	}
2264		2601
2265	for (y = 0; y < sh; ++y)	2602	for (y = 0; y < sh; ++y)
2266	for (x = 0; x < sw; ++x)	2603	for (x = 0; x < sw; ++x)
…		…
2285		2622
2286	uint8_t r13 = (d13 + d23 + d12) / 3;	2623	uint8_t r13 = (d13 + d23 + d12) / 3;
2287	uint8_t r23 = d23;	2624	uint8_t r23 = d23;
2288	uint8_t r33 = (d23 + d33 + d32) / 3;	2625	uint8_t r33 = (d23 + d33 + d32) / 3;
2289		2626
2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2627	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2629	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2294	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2632	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2635	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2299	}	2636	}
2300		2637
2301	free (darkness1);	2638	free (darkness1);
2302		2639
2303	EXTEND (SP, 3);	2640	EXTEND (SP, 3);
2304	PUSHs (sv_2mortal (newSViv (sw34)));	2641	PUSHs (sv_2mortal (newSViv (sw3)));
2305	PUSHs (sv_2mortal (newSViv (sh3)));	2642	PUSHs (sv_2mortal (newSViv (sh3)));
2306	PUSHs (darkness3_sv);	2643	PUSHs (darkness3_sv);
2307	}	2644	}
2308		2645
2309	SV *	2646	SV *
…		…
2372	else	2709	else
2373	*data++ = 0;	2710	*data++ = 0;
2374	}	2711	}
2375	}	2712	}
2376		2713
2377	/* if size is w*h + 5 then no data has been found */	2714	/* if size is w*h + 5 then no data has been found */
2378	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2715	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2379	{	2716	{
2380	SvPOK_only (data_sv);	2717	SvPOK_only (data_sv);
2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2718	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2382	}	2719	}
2383		2720
2384	RETVAL = data_sv;	2721	RETVAL = data_sv;
2385	}	2722	}
2386	OUTPUT:	2723	OUTPUT:
2387	RETVAL	2724	RETVAL
2388		2725
2389	void	2726	void
…		…
2396	STRLEN len;	2733	STRLEN len;
2397	uint8_t *data, *end;	2734	uint8_t *data, *end;
2398		2735
2399	len = SvLEN (data_sv);	2736	len = SvLEN (data_sv);
2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2737	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2401	data = SvPVbyte_nolen (data_sv);	2738	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2402	end = data + len + 8;	2739	end = data + len + 8;
2403		2740
2404	if (len < 5)	2741	if (len < 5)
2405	XSRETURN_EMPTY;	2742	XSRETURN_EMPTY;
2406		2743
…		…
2450		2787
2451	for (z = 0; z <= 2; z++)	2788	for (z = 0; z <= 2; z++)
2452	{	2789	{
2453	tileid t = tile [z];	2790	tileid t = tile [z];
2454		2791
2455	if (t >= self->texs || (t && !self->tex [t].name))	2792	if (t >= self->tex.size () || (t && !self->tex[t].name))
2456	{	2793	{
2457	PUSHs (sv_2mortal (newSViv (t)));	2794	PUSHs (sv_2mortal (newSViv (t)));
2458	need_texid (self, t);	2795	if (self->tex.size () <= t) self->tex.resize (t + 1);
2459	}	2796	}
2460		2797
2461	cell->tile [z] = t;	2798	cell->tile[z] = t;
2462	}	2799	}
2463	}	2800	}
2464	}	2801	}
2465	}	2802	}
2466	}	2803	}
2467	}	2804	}
2468		2805
2469	MODULE = Deliantra::Client PACKAGE = DC::RW	2806	MODULE = Deliantra::Client PACKAGE = DC::RW
2470		2807
2471	DC::RW	2808	DC::RW
2472	new (SV *class, SV *data_sv)	2809	new (SV *klass, SV *data_sv)
2473	CODE:	2810	CODE:
2474	{	2811	{
2475	STRLEN datalen;	2812	STRLEN datalen;
2476	char *data = SvPVbyte (data_sv, datalen);	2813	char *data = SvPVbyte (data_sv, datalen);
2477		2814
…		…
2479	}	2816	}
2480	OUTPUT:	2817	OUTPUT:
2481	RETVAL	2818	RETVAL
2482		2819
2483	DC::RW	2820	DC::RW
2484	new_from_file (SV *class, const char *path, const char *mode = "rb")	2821	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2485	CODE:	2822	CODE:
2486	RETVAL = SDL_RWFromFile (path, mode);	2823	RETVAL = SDL_RWFromFile (path, mode);
2487	OUTPUT:	2824	OUTPUT:
2488	RETVAL	2825	RETVAL
2489		2826
…		…
2507	if (RETVAL < 0)	2844	if (RETVAL < 0)
2508	{	2845	{
2509	RETVAL = Mix_GroupOldest (-1);	2846	RETVAL = Mix_GroupOldest (-1);
2510		2847
2511	if (RETVAL < 0)	2848	if (RETVAL < 0)
		2849	{
		2850	// happens sometimes, maybe it just stopped playing(?)
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
2512	XSRETURN_UNDEF;	2854	XSRETURN_UNDEF;
2513		2855	}
		2856	else
2514	Mix_HaltChannel (RETVAL);	2857	Mix_HaltChannel (RETVAL);
2515	}	2858	}
2516		2859
2517	Mix_UnregisterAllEffects (RETVAL);	2860	Mix_UnregisterAllEffects (RETVAL);
2518	Mix_Volume (RETVAL, 128);	2861	Mix_Volume (RETVAL, 128);
2519	}	2862	}
…		…
2566	void	2909	void
2567	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2910	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2568	CODE:	2911	CODE:
2569	{	2912	{
2570	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2913	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2571	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2914	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2915	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2573	}	2916	}
2574		2917
2575	void	2918	void
2576	set_reverse_stereo (DC::Channel self, int flip)	2919	set_reverse_stereo (DC::Channel self, int flip)
…		…
2579		2922
2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2923	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2581		2924
2582	PROTOTYPES: DISABLE	2925	PROTOTYPES: DISABLE
2583		2926
		2927	void
		2928	decoders ()
		2929	PPCODE:
		2930	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2931	int i, num = Mix_GetNumChunkDecoders ();
		2932	EXTEND (SP, num);
		2933	for (i = 0; i < num; ++i)
		2934	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2935	#else
		2936	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2937	#endif
		2938
2584	DC::MixChunk	2939	DC::MixChunk
2585	new (SV *class, DC::RW rwops)	2940	new (SV *klass, DC::RW rwops)
2586	CODE:	2941	CODE:
2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2942	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2588	OUTPUT:	2943	OUTPUT:
2589	RETVAL	2944	RETVAL
2590		2945
…		…
2620	OUTPUT:	2975	OUTPUT:
2621	RETVAL	2976	RETVAL
2622		2977
2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2978	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2624		2979
		2980	void
		2981	decoders ()
		2982	PPCODE:
		2983	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2984	int i, num = Mix_GetNumMusicDecoders ();
		2985	EXTEND (SP, num);
		2986	for (i = 0; i < num; ++i)
		2987	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2988	#else
		2989	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2990	#endif
		2991
2625	int	2992	int
2626	volume (int volume = -1)	2993	volume (int volume = -1)
2627	PROTOTYPE: ;$	2994	PROTOTYPE: ;$
2628	CODE:	2995	CODE:
2629	if (items > 0)	2996	if (items > 0)
…		…
2640	void	3007	void
2641	halt ()	3008	halt ()
2642	CODE:	3009	CODE:
2643	Mix_HaltMusic ();	3010	Mix_HaltMusic ();
2644		3011
		3012	int
		3013	playing ()
		3014	CODE:
		3015	RETVAL = Mix_PlayingMusic ();
		3016	OUTPUT:
		3017	RETVAL
		3018
2645	DC::MixMusic	3019	DC::MixMusic
2646	new (SV *class, DC::RW rwops)	3020	new (SV *klass, DC::RW rwops)
2647	CODE:	3021	CODE:
2648	RETVAL = Mix_LoadMUS_RW (rwops);	3022	RETVAL = Mix_LoadMUS_RW (rwops);
2649	OUTPUT:	3023	OUTPUT:
2650	RETVAL	3024	RETVAL
2651		3025
…		…
2679	} *civ, const_iv[] = {	3053	} *civ, const_iv[] = {
2680	# define const_iv(name) { # name, (IV)name }	3054	# define const_iv(name) { # name, (IV)name }
2681	const_iv (GL_VENDOR),	3055	const_iv (GL_VENDOR),
2682	const_iv (GL_VERSION),	3056	const_iv (GL_VERSION),
2683	const_iv (GL_EXTENSIONS),	3057	const_iv (GL_EXTENSIONS),
		3058	const_iv (GL_MAX_TEXTURE_UNITS),
2684	const_iv (GL_COLOR_MATERIAL),	3059	const_iv (GL_COLOR_MATERIAL),
2685	const_iv (GL_SMOOTH),	3060	const_iv (GL_SMOOTH),
2686	const_iv (GL_FLAT),	3061	const_iv (GL_FLAT),
2687	const_iv (GL_DITHER),	3062	const_iv (GL_DITHER),
2688	const_iv (GL_BLEND),	3063	const_iv (GL_BLEND),
…		…
2700	const_iv (GL_ZERO),	3075	const_iv (GL_ZERO),
2701	const_iv (GL_SRC_ALPHA),	3076	const_iv (GL_SRC_ALPHA),
2702	const_iv (GL_DST_ALPHA),	3077	const_iv (GL_DST_ALPHA),
2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3078	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2704	const_iv (GL_ONE_MINUS_DST_ALPHA),	3079	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3080	const_iv (GL_SRC_COLOR),
		3081	const_iv (GL_DST_COLOR),
		3082	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3083	const_iv (GL_ONE_MINUS_DST_COLOR),
2705	const_iv (GL_SRC_ALPHA_SATURATE),	3084	const_iv (GL_SRC_ALPHA_SATURATE),
2706	const_iv (GL_RGB),	3085	const_iv (GL_RGB),
2707	const_iv (GL_RGBA),	3086	const_iv (GL_RGBA),
2708	const_iv (GL_RGBA4),	3087	const_iv (GL_RGBA4),
2709	const_iv (GL_RGBA8),	3088	const_iv (GL_RGBA8),
…		…
2777	const_iv (GL_NICEST),	3156	const_iv (GL_NICEST),
2778	const_iv (GL_V2F),	3157	const_iv (GL_V2F),
2779	const_iv (GL_V3F),	3158	const_iv (GL_V3F),
2780	const_iv (GL_T2F_V3F),	3159	const_iv (GL_T2F_V3F),
2781	const_iv (GL_T2F_N3F_V3F),	3160	const_iv (GL_T2F_N3F_V3F),
		3161	const_iv (GL_FUNC_ADD),
		3162	const_iv (GL_FUNC_SUBTRACT),
		3163	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2782	# undef const_iv	3164	# undef const_iv
2783	};	3165	};
2784		3166
2785	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3167	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3168	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2787		3169
2788	texture_av = newAV ();	3170	texture_av = newAV ();
2789	AvREAL_off (texture_av);	3171	AvREAL_off (texture_av);
2790	}	3172	}
2791		3173
…		…
2793	disable_GL_EXT_blend_func_separate ()	3175	disable_GL_EXT_blend_func_separate ()
2794	CODE:	3176	CODE:
2795	gl.BlendFuncSeparate = 0;	3177	gl.BlendFuncSeparate = 0;
2796	gl.BlendFuncSeparateEXT = 0;	3178	gl.BlendFuncSeparateEXT = 0;
2797		3179
2798	char *	3180	void
		3181	apple_nvidia_bug (int enable)
		3182
		3183	const char *
2799	gl_vendor ()	3184	gl_vendor ()
2800	CODE:	3185	CODE:
2801	RETVAL = (char *)glGetString (GL_VENDOR);	3186	RETVAL = (const char *)glGetString (GL_VENDOR);
2802	OUTPUT:	3187	OUTPUT:
2803	RETVAL	3188	RETVAL
2804		3189
2805	char *	3190	const char *
2806	gl_version ()	3191	gl_version ()
2807	CODE:	3192	CODE:
2808	RETVAL = (char *)glGetString (GL_VERSION);	3193	RETVAL = (const char *)glGetString (GL_VERSION);
2809	OUTPUT:	3194	OUTPUT:
2810	RETVAL	3195	RETVAL
2811		3196
2812	char *	3197	const char *
2813	gl_extensions ()	3198	gl_extensions ()
2814	CODE:	3199	CODE:
2815	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3200	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2816	OUTPUT:	3201	OUTPUT:
2817	RETVAL	3202	RETVAL
2818		3203
2819	const char *glGetString (GLenum pname)	3204	const char *glGetString (GLenum pname)
		3205	CODE:
		3206	RETVAL = (const char *)glGetString (pname);
		3207	OUTPUT:
		3208	RETVAL
2820		3209
2821	GLint glGetInteger (GLenum pname)	3210	GLint glGetInteger (GLenum pname)
2822	CODE:	3211	CODE:
2823	glGetIntegerv (pname, &RETVAL);	3212	glGetIntegerv (pname, &RETVAL);
2824	OUTPUT:	3213	OUTPUT:
…		…
2832		3221
2833	int glGetError ()	3222	int glGetError ()
2834		3223
2835	void glFinish ()	3224	void glFinish ()
2836		3225
		3226	void glFlush ()
		3227
2837	void glClear (int mask)	3228	void glClear (int mask)
2838		3229
2839	void glClearColor (float r, float g, float b, float a = 1.0)	3230	void glClearColor (float r, float g, float b, float a = 1.0)
2840	PROTOTYPE: @	3231	PROTOTYPE: @
2841		3232
…		…
2850	void glBlendFunc (int sfactor, int dfactor)	3241	void glBlendFunc (int sfactor, int dfactor)
2851		3242
2852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3243	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2853	CODE:	3244	CODE:
2854	gl_BlendFuncSeparate (sa, da, saa, daa);	3245	gl_BlendFuncSeparate (sa, da, saa, daa);
		3246
		3247	# void glBlendEquation (int se)
2855		3248
2856	void glDepthMask (int flag)	3249	void glDepthMask (int flag)
2857		3250
2858	void glLogicOp (int opcode)	3251	void glLogicOp (int opcode)
2859		3252
…		…
2894	void glRotate (float angle, float x, float y, float z)	3287	void glRotate (float angle, float x, float y, float z)
2895	CODE:	3288	CODE:
2896	glRotatef (angle, x, y, z);	3289	glRotatef (angle, x, y, z);
2897		3290
2898	void glColor (float r, float g, float b, float a = 1.0)	3291	void glColor (float r, float g, float b, float a = 1.0)
		3292	PROTOTYPE: @
2899	ALIAS:	3293	ALIAS:
2900	glColor_premultiply = 1	3294	glColor_premultiply = 1
2901	CODE:	3295	CODE:
2902	if (ix)	3296	if (ix)
2903	{	3297	{
…		…
3009		3403
3010	void glEndList ()	3404	void glEndList ()
3011		3405
3012	void glCallList (int list)	3406	void glCallList (int list)
3013		3407
		3408	void c_init ()
		3409	CODE:
		3410	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3411	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3412
3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3413	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3015		3414
3016	PROTOTYPES: DISABLE	3415	PROTOTYPES: DISABLE
3017		3416
3018	void	3417	void
3019	find_widget (SV *self, NV x, NV y)	3418	find_widget (SV *self, NV x, NV y)
3020	PPCODE:	3419	PPCODE:
3021	{	3420	{
3022	if (within_widget (self, x, y))	3421	if (within_widget (self, x, y))
3023	XPUSHs (self);	3422	XPUSHs (self);
3024	}	3423	}
3025		3424
3026	BOOT:	3425	BOOT:
3027	{	3426	{
…		…
3035		3434
3036	void	3435	void
3037	draw (SV *self)	3436	draw (SV *self)
3038	CODE:	3437	CODE:
3039	{	3438	{
3040	HV *hv;	3439	HV *hv;
3041	SV **svp;	3440	SV **svp;
3042	NV x, y, w, h;	3441	NV x, y, w, h;
3043	SV *draw_x_sv = GvSV (draw_x_gv);	3442	SV *draw_x_sv = GvSV (draw_x_gv);
3044	SV *draw_y_sv = GvSV (draw_y_gv);	3443	SV *draw_y_sv = GvSV (draw_y_gv);
3045	SV *draw_w_sv = GvSV (draw_w_gv);	3444	SV *draw_w_sv = GvSV (draw_w_gv);
3046	SV *draw_h_sv = GvSV (draw_h_gv);	3445	SV *draw_h_sv = GvSV (draw_h_gv);

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