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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.266 by root, Sun Jul 20 02:51:40 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
		387	void mapgrid::clear_cells ()
		388	{
		389	int r;
		390
		391	for (r = 0; r < rows; r++)
		392	Safefree (row[r].col);
		393
		394	Safefree (row);
		395
		396	x = 0;
		397	y = 0;
		398	ox = 0;
		399	oy = 0;
		400	row = 0;
		401	rows = 0;
		402	}
		403
		404	#define CELL_CLEAR(cell) \
		405	do { \
		406	if ((cell)->player) \
		407	(cell)->tile [2] = 0; \
		408	(cell)->darkness = 0; \
		409	(cell)->stat_hp = 0; \
		410	(cell)->flags = 0; \
		411	(cell)->player = 0; \
		412	} while (0)
		413
354	static void	414	static void
355	map_clear (DC__Map self)
356	{
357	int r;
358
359	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);
361
362	Safefree (self->row);
363
364	self->x = 0;
365	self->y = 0;
366	self->ox = 0;
367	self->oy = 0;
368	self->row = 0;
369	self->rows = 0;
370	}
371
372	static void
373	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)
374	{	416	{
375	int x, y;	417	int x, y;
376	maprow *row;	418	maprow *row;
377	mapcell *cell;	419	mapcell *cell;
378		420
…		…
390	if (x >= row->c1)	432	if (x >= row->c1)
391	break;	433	break;
392		434
393	cell = row->col + x - row->c0;	435	cell = row->col + x - row->c0;
394		436
395	cell->darkness = 0;	437	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	438	}
400	}	439	}
401	}	440	}
402		441
403	typedef struct {	442	struct smooth_key
		443	{
404	tileid tile;	444	tileid tile;
405	uint8_t x, y, level;	445	uint8_t x, y, level;
406	} 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	}
407		465
408	static void	466	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	467	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	468	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	469	auto &&it = h.find (key);
412		470
413	if (SvIOK (*sv))	471	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	472	h.insert (std::make_pair (key, bits));
415	else	473	else
416	sv_setiv (*sv, bits);	474	it->second |= bits;
417	}	475	}
418		476
419	static void	477	static void
420	music_finished (void)	478	music_finished (void)
421	{	479	{
…		…
438	ev.code = 1;	496	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	497	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	498	ev.data2 = 0;
441		499
442	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;
443	}	508	}
444		509
445	static unsigned int	510	static unsigned int
446	minpot (unsigned int n)	511	minpot (unsigned int n)
447	{	512	{
…		…
514	if (!svp || !SvTRUE (*svp))	579	if (!svp || !SvTRUE (*svp))
515	return 0;	580	return 0;
516		581
517	return 1;	582	return 1;
518	}	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
519		642
520	MODULE = Deliantra::Client PACKAGE = DC	643	MODULE = Deliantra::Client PACKAGE = DC
521		644
522	PROTOTYPES: ENABLE	645	PROTOTYPES: ENABLE
523		646
…		…
552	const_iv (SDL_USEREVENT),	675	const_iv (SDL_USEREVENT),
553		676
554	const_iv (SDL_APPINPUTFOCUS),	677	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	678	const_iv (SDL_APPMOUSEFOCUS),
556	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),
557		730
558	const_iv (SDLK_FIRST),	731	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	732	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	733	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	734	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	810	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	811	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	812	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	813	const_iv (KMOD_MODE),
641		814
		815	const_iv (KMOD_LRAM),
		816
642	const_iv (MIX_DEFAULT_FORMAT),	817	const_iv (MIX_DEFAULT_FORMAT),
643		818
644	const_iv (SDL_INIT_TIMER),	819	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	820	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	821	const_iv (SDL_INIT_VIDEO),
…		…
664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	839	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
665	const_iv (SDL_GL_STEREO),	840	const_iv (SDL_GL_STEREO),
666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	841	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
667	const_iv (SDL_GL_MULTISAMPLESAMPLES),	842	const_iv (SDL_GL_MULTISAMPLESAMPLES),
668	const_iv (SDL_GL_ACCELERATED_VISUAL),	843	const_iv (SDL_GL_ACCELERATED_VISUAL),
669	const_iv (SDL_GL_SWAP_CONTROL)	844	const_iv (SDL_GL_SWAP_CONTROL),
		845
		846	const_iv (FOW_DARKNESS)
670	# undef const_iv	847	# undef const_iv
671	};	848	};
672		849
673	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--)
674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	851	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
675		852
676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	853	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	854	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
678	}	855	}
679		856
…		…
695	NV ceil (NV x)	872	NV ceil (NV x)
696		873
697	IV minpot (UV n)	874	IV minpot (UV n)
698		875
699	IV popcount (UV n)	876	IV popcount (UV n)
		877
		878	NV distance (NV dx, NV dy)
		879	CODE:
		880	RETVAL = pow (dx * dx + dy * dy, 0.5);
		881	OUTPUT:
		882	RETVAL
700		883
701	void	884	void
702	pango_init ()	885	pango_init ()
703	CODE:	886	CODE:
704	{	887	{
…		…
712	#endif	895	#endif
713	}	896	}
714		897
715	char *SDL_GetError ()	898	char *SDL_GetError ()
716		899
		900	void SDL_main_hack (SV *real_main)
		901	PROTOTYPE: &
		902
717	int SDL_Init (U32 flags)	903	int SDL_Init (U32 flags)
718		904
719	int SDL_InitSubSystem (U32 flags)	905	int SDL_InitSubSystem (U32 flags)
720		906
721	void SDL_QuitSubSystem (U32 flags)	907	void SDL_QuitSubSystem (U32 flags)
722		908
723	void SDL_Quit ()	909	void SDL_Quit ()
724		910
725	int SDL_GL_SetAttribute (int attr, int value)	911	int SDL_GL_SetAttribute (int attr, int value)
		912	C_ARGS: (SDL_GLattr)attr, value
726		913
727	int SDL_GL_GetAttribute (int attr)	914	int SDL_GL_GetAttribute (int attr)
728	CODE:	915	CODE:
729	if (SDL_GL_GetAttribute (attr, &RETVAL))	916	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
730	XSRETURN_UNDEF;	917	XSRETURN_UNDEF;
731	OUTPUT:	918	OUTPUT:
732	RETVAL	919	RETVAL
733		920
734	void	921	void
…		…
789	);	976	);
790		977
791	if (RETVAL)	978	if (RETVAL)
792	{	979	{
793	av_clear (texture_av);	980	av_clear (texture_av);
794
795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
796	#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);
797	#include "glfunc.h"	982	#include "glfunc.h"
798	#undef GL_FUNC	983	#undef GL_FUNC
		984	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		985	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
799	}	986	}
800	}	987	}
801	OUTPUT:	988	OUTPUT:
802	RETVAL	989	RETVAL
		990
		991	void
		992	SDL_WM_SetCaption (const char *title, const char *icon)
803		993
804	void	994	void
805	SDL_GL_SwapBuffers ()	995	SDL_GL_SwapBuffers ()
806		996
807	char *	997	char *
808	SDL_GetKeyName (int sym)	998	SDL_GetKeyName (int sym)
		999	C_ARGS: (SDLKey)sym
809		1000
810	int	1001	int
811	SDL_GetAppState ()	1002	SDL_GetAppState ()
812		1003
813	int	1004	int
814	SDL_GetModState ()	1005	SDL_GetModState ()
815		1006
		1007	int
		1008	SDL_WaitEvent ()
		1009	C_ARGS: 0
		1010
816	void	1011	void
		1012	SDL_PumpEvents ()
		1013
		1014	void
817	poll_events ()	1015	peep_events ()
818	PPCODE:	1016	PPCODE:
819	{	1017	{
820	SDL_Event ev;	1018	SDL_Event ev;
821		1019
822	SDL_PumpEvents ();	1020	SDL_PumpEvents ();
…		…
829	{	1027	{
830	case SDL_KEYDOWN:	1028	case SDL_KEYDOWN:
831	case SDL_KEYUP:	1029	case SDL_KEYUP:
832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1030	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1031	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
834	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);
835	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 */
836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1034	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
837	break;	1035	break;
838		1036
839	case SDL_ACTIVEEVENT:	1037	case SDL_ACTIVEEVENT:
840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1038	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
858	x = ev.motion.x;	1056	x = ev.motion.x;
859	y = ev.motion.y;	1057	y = ev.motion.y;
860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1058	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
861	}	1059	}
862		1060
863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1061	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
864	hv_store (hv, "state", 5, newSViv (state), 0);	1062	hv_store (hv, "state", 5, newSViv (state), 0);
865	hv_store (hv, "x", 1, newSViv (x), 0);	1063	hv_store (hv, "x", 1, newSViv (x), 0);
866	hv_store (hv, "y", 1, newSViv (y), 0);	1064	hv_store (hv, "y", 1, newSViv (y), 0);
867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1065	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1066	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
888		1086
889	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))));
890	}	1088	}
891	}	1089	}
892		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
893	int	1104	int
894	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)
895	POSTCALL:	1106	POSTCALL:
896	Mix_HookMusicFinished (music_finished);	1107	Mix_HookMusicFinished (music_finished);
897	Mix_ChannelFinished (channel_finished);	1108	Mix_ChannelFinished (channel_finished);
898		1109
899	void	1110	void
900	Mix_QuerySpec ()	1111	Mix_QuerySpec ()
…		…
959	add_font (char *file)	1170	add_font (char *file)
960	CODE:	1171	CODE:
961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1172	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
962	OUTPUT:	1173	OUTPUT:
963	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)
964		1182
965	void	1183	void
966	load_image_inline (SV *image_)	1184	load_image_inline (SV *image_)
967	ALIAS:	1185	ALIAS:
968	load_image_file = 1	1186	load_image_file = 1
…		…
1014		1232
1015	SDL_LockSurface (surface2);	1233	SDL_LockSurface (surface2);
1016	EXTEND (SP, 6);	1234	EXTEND (SP, 6);
1017	PUSHs (sv_2mortal (newSViv (surface2->w)));	1235	PUSHs (sv_2mortal (newSViv (surface2->w)));
1018	PUSHs (sv_2mortal (newSViv (surface2->h)));	1236	PUSHs (sv_2mortal (newSViv (surface2->h)));
1019	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1237	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1020	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)));
1021	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1239	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1022	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1240	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1023	SDL_UnlockSurface (surface2);	1241	SDL_UnlockSurface (surface2);
1024		1242
…		…
1084	#if DEBUG	1302	#if DEBUG
1085	VALGRIND_DO_LEAK_CHECK;	1303	VALGRIND_DO_LEAK_CHECK;
1086	#endif	1304	#endif
1087	}	1305	}
1088		1306
		1307	int
		1308	SvREFCNT (SV *sv)
		1309	CODE:
		1310	RETVAL = SvREFCNT (sv);
		1311	OUTPUT:
		1312	RETVAL
		1313
1089	MODULE = Deliantra::Client PACKAGE = DC::Font	1314	MODULE = Deliantra::Client PACKAGE = DC::Font
1090		1315
1091	PROTOTYPES: DISABLE	1316	PROTOTYPES: DISABLE
1092		1317
1093	DC::Font	1318	DC::Font
1094	new_from_file (SV *class, char *path, int id = 0)	1319	new_from_file (SV *klass, char *path, int id = 0)
1095	CODE:	1320	CODE:
1096	{	1321	{
1097	int count;	1322	int count;
1098	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1323	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1099	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1324	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1128	PROTOTYPE:	1353	PROTOTYPE:
1129	CODE:	1354	CODE:
1130	tc_restore ();	1355	tc_restore ();
1131		1356
1132	DC::Layout	1357	DC::Layout
1133	new (SV *class)	1358	new (SV *klass)
1134	CODE:	1359	CODE:
1135	New (0, RETVAL, 1, struct cf_layout);	1360	RETVAL = new cf_layout;
1136		1361
1137	RETVAL->pl = pango_layout_new (opengl_context);	1362	RETVAL->pl = pango_layout_new (opengl_context);
1138	RETVAL->r = 1.;	1363	RETVAL->r = 1.;
1139	RETVAL->g = 1.;	1364	RETVAL->g = 1.;
1140	RETVAL->b = 1.;	1365	RETVAL->b = 1.;
1141	RETVAL->a = 1.;	1366	RETVAL->a = 1.;
1142	RETVAL->base_height = MIN_FONT_HEIGHT;	1367	RETVAL->base_height = MIN_FONT_HEIGHT;
1143	RETVAL->font = 0;	1368	RETVAL->font = 0;
1144	RETVAL->rc = rc_alloc ();
1145		1369
1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1370	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1147	layout_update_font (RETVAL);	1371	layout_update_font (RETVAL);
1148	OUTPUT:	1372	OUTPUT:
1149	RETVAL	1373	RETVAL
1150		1374
1151	void	1375	void
1152	DESTROY (DC::Layout self)	1376	DESTROY (DC::Layout self)
1153	CODE:	1377	CODE:
1154	g_object_unref (self->pl);	1378	g_object_unref (self->pl);
1155	rc_free (self->rc);
1156	Safefree (self);	1379	delete self;
1157		1380
1158	void	1381	void
1159	set_text (DC::Layout self, SV *text_)	1382	set_text (DC::Layout self, SV *text_)
1160	CODE:	1383	CODE:
1161	{	1384	{
…		…
1287		1510
1288	void	1511	void
1289	set_height (DC::Layout self, int base_height)	1512	set_height (DC::Layout self, int base_height)
1290	CODE:	1513	CODE:
1291	if (self->base_height != base_height)	1514	if (self->base_height != base_height)
1292	{	1515	{
1293	self->base_height = base_height;	1516	self->base_height = base_height;
1294	layout_update_font (self);	1517	layout_update_font (self);
1295	}	1518	}
1296		1519
1297	void	1520	void
…		…
1415	}	1638	}
1416		1639
1417	void	1640	void
1418	render (DC::Layout self, float x, float y, int flags = 0)	1641	render (DC::Layout self, float x, float y, int flags = 0)
1419	CODE:	1642	CODE:
1420	rc_clear (self->rc);	1643	self->rc.clear ();
1421	pango_opengl_render_layout_subpixel (	1644	pango_opengl_render_layout_subpixel (
1422	self->pl,	1645	self->pl,
1423	self->rc,	1646	&self->rc,
1424	x * PANGO_SCALE, y * PANGO_SCALE,	1647	x * PANGO_SCALE, y * PANGO_SCALE,
1425	self->r, self->g, self->b, self->a,	1648	self->r, self->g, self->b, self->a,
1426	flags	1649	flags
1427	);	1650	);
1428	// we assume that context_change actually clears/frees stuff	1651	// we assume that context_change actually clears/frees stuff
…		…
1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1662	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1663	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1441	glEnable (GL_ALPHA_TEST);	1664	glEnable (GL_ALPHA_TEST);
1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1665	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1443		1666
1444	rc_draw (self->rc);	1667	self->rc.draw ();
1445		1668
1446	glDisable (GL_ALPHA_TEST);	1669	glDisable (GL_ALPHA_TEST);
1447	glDisable (GL_BLEND);	1670	glDisable (GL_BLEND);
1448	glDisable (GL_TEXTURE_2D);	1671	glDisable (GL_TEXTURE_2D);
1449	}	1672	}
…		…
1524	glDisable (GL_ALPHA_TEST);	1747	glDisable (GL_ALPHA_TEST);
1525	glDisable (GL_BLEND);	1748	glDisable (GL_BLEND);
1526	}	1749	}
1527	}	1750	}
1528		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
1529	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)
1530	CODE:	1874	CODE:
1531	{	1875	{
1532	GLint width;	1876	GLint width;
1533	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);
…		…
1540	MODULE = Deliantra::Client PACKAGE = DC::Map	1884	MODULE = Deliantra::Client PACKAGE = DC::Map
1541		1885
1542	PROTOTYPES: DISABLE	1886	PROTOTYPES: DISABLE
1543		1887
1544	DC::Map	1888	DC::Map
1545	new (SV *class)	1889	new (SV *klass)
1546	CODE:	1890	CODE:
1547	New (0, RETVAL, 1, struct map);	1891	RETVAL = new mapgrid;
1548	RETVAL->x = 0;	1892	RETVAL->x = 0;
1549	RETVAL->y = 0;	1893	RETVAL->y = 0;
1550	RETVAL->w = 0;	1894	RETVAL->w = 0;
1551	RETVAL->h = 0;	1895	RETVAL->h = 0;
1552	RETVAL->ox = 0;	1896	RETVAL->ox = 0;
1553	RETVAL->oy = 0;	1897	RETVAL->oy = 0;
1554	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1555	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1556	RETVAL->rows = 0;	1898	RETVAL->rows = 0;
1557	RETVAL->row = 0;	1899	RETVAL->row = 0;
1558	OUTPUT:	1900	OUTPUT:
1559	RETVAL	1901	RETVAL
1560		1902
1561	void	1903	void
1562	DESTROY (DC::Map self)	1904	DESTROY (DC::Map self)
1563	CODE:	1905	CODE:
1564	{	1906	{
1565	map_clear (self);
1566	Safefree (self->face2tile);
1567	Safefree (self->tex);
1568	Safefree (self);	1907	delete self;
1569	}	1908	}
1570		1909
1571	void	1910	void
1572	resize (DC::Map self, int map_width, int map_height)	1911	resize (DC::Map self, int map_width, int map_height)
1573	CODE:	1912	CODE:
…		…
1575	self->h = map_height;	1914	self->h = map_height;
1576		1915
1577	void	1916	void
1578	clear (DC::Map self)	1917	clear (DC::Map self)
1579	CODE:	1918	CODE:
1580	map_clear (self);	1919	self->clear_cells ();
1581		1920
1582	void	1921	void
1583	set_tileid (DC::Map self, int face, int tile)	1922	set_tileid (DC::Map self, int face, int tile)
1584	CODE:	1923	CODE:
1585	{	1924	{
1586	need_facenum (self, face); self->face2tile [face] = tile;	1925	if (self->tile.size () <= face) self->tile.resize (face + 1);
1587	need_texid (self, tile);	1926	self->tile[face] = tile;
		1927	if (self->tex.size () <= tile) self->tex .resize (tile + 1);
1588	}	1928	}
1589		1929
1590	void	1930	void
1591	set_smooth (DC::Map self, int face, int smooth, int level)	1931	set_smooth (DC::Map self, int face, int smooth, int level)
1592	CODE:	1932	CODE:
1593	{	1933	{
1594	tileid texid;
1595	maptex *tex;
1596
1597	if (face < 0 || face >= self->faces)	1934	if (face < 0 || face >= self->tile.size ())
1598	return;	1935	return;
1599		1936
1600	if (smooth < 0 || smooth >= self->faces)	1937	if (smooth < 0 || smooth >= self->tile.size ())
1601	return;	1938	return;
1602		1939
1603	texid = self->face2tile [face];	1940	tileid texid = self->tile[face];
1604		1941
1605	if (!texid)	1942	if (!texid)
1606	return;	1943	return;
1607		1944
1608	tex = self->tex + texid;	1945	maptex &tex = self->tex[texid];
1609	tex->smoothtile = self->face2tile [smooth];	1946	tex.smoothtile = self->tile[smooth];
1610	tex->smoothlevel = level;	1947	tex.smoothlevel = level;
1611	}	1948	}
1612		1949
1613	void	1950	void
1614	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)
1615	CODE:	1952	CODE:
1616	{	1953	{
1617	need_texid (self, texid);	1954	if (self->tex.size () < texid) self->tex.resize (texid + 1);
1618		1955
1619	{	1956	{
1620	maptex *tex = self->tex + texid;	1957	maptex &tex = self->tex[texid];
1621		1958
1622	tex->name = name;	1959	tex.name = name;
1623	tex->w = w;	1960	tex.w = w;
1624	tex->h = h;	1961	tex.h = h;
1625	tex->s = s;	1962	tex.s = s;
1626	tex->t = t;	1963	tex.t = t;
1627	tex->r = r;	1964	tex.r = r;
1628	tex->g = g;	1965	tex.g = g;
1629	tex->b = b;	1966	tex.b = b;
1630	tex->a = a;	1967	tex.a = a;
1631	}	1968	}
1632		1969
1633	// somewhat hackish, but for textures that require it, it really	1970	// somewhat hackish, but for textures that require it, it really
1634	// improves the look, and most others don't suffer.	1971	// improves the look, and most others don't suffer.
1635	glBindTexture (GL_TEXTURE_2D, name);	1972	glBindTexture (GL_TEXTURE_2D, name);
…		…
1637	//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);
1638	// use uglier nearest interpolation because linear suffers	1975	// use uglier nearest interpolation because linear suffers
1639	// from transparent color bleeding and ugly wrapping effects.	1976	// from transparent color bleeding and ugly wrapping effects.
1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1977	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1641	}	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	}
1642		1999
1643	int	2000	int
1644	ox (DC::Map self)	2001	ox (DC::Map self)
1645	ALIAS:	2002	ALIAS:
1646	oy = 1	2003	oy = 1
…		…
1686	self->y += MAP_EXTEND_Y;	2043	self->y += MAP_EXTEND_Y;
1687	}	2044	}
1688	}	2045	}
1689		2046
1690	SV *	2047	SV *
1691	map1a_update (DC::Map self, SV *data_, int extmap)	2048	map1a_update (DC::Map self, SV *data_)
1692	CODE:	2049	CODE:
1693	{	2050	{
1694	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2051	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1695	uint8_t *data_end = (uint8_t *)SvEND (data_);	2052	uint8_t *data_end = (uint8_t *)SvEND (data_);
1696	mapcell *cell;	2053	mapcell *cell;
…		…
1717		2074
1718	//TODO: don't trust server data to be in-range(!)	2075	//TODO: don't trust server data to be in-range(!)
1719		2076
1720	if (flags & 8)	2077	if (flags & 8)
1721	{	2078	{
		2079	uint8_t ext, cmd;
		2080
1722	if (extmap)	2081	do
1723	{	2082	{
1724	uint8_t ext, cmd;	2083	ext = *data++;
		2084	cmd = ext & 0x7f;
1725		2085
1726	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
1727	{	2089	{
1728	ext = *data++;
1729	cmd = ext & 0x7f;
1730
1731	if (cmd < 4)
1732	cell->darkness = 255 - ext * 64 + 1;
1733	else if (cmd == 5) // health
1734	{
1735	cell->stat_width = 1;	2090	cell->stat_width = 1;
1736	cell->stat_hp = *data++;	2091	cell->stat_hp = *data++;
1737	}
1738	else if (cmd == 6) // monster width
1739	cell->stat_width = *data++ + 1;
1740	else if (cmd == 0x47)
1741	{
1742	if (*data == 1) cell->player = data [1];
1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1746
1747	data += *data + 1;
1748	}
1749	else if (cmd == 8) // cell flags
1750	cell->flags = *data++;
1751	else if (ext & 0x40) // unknown, multibyte => skip
1752	data += *data + 1;
1753	else
1754	data++;
1755	}	2092	}
1756	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++;
1757	}	2110	}
1758	else	2111	while (ext & 0x80);
1759	cell->darkness = *data++ + 1;
1760	}	2112	}
1761		2113
1762	for (z = 0; z <= 2; ++z)	2114	for (z = 0; z <= 2; ++z)
1763	if (flags & (4 >> z))	2115	if (flags & (4 >> z))
1764	{	2116	{
1765	faceid face = (data [0] << 8) + data [1]; data += 2;	2117	faceid face = (data[0] << 8) + data[1]; data += 2;
1766	need_facenum (self, face);	2118	if (self->tile.size () <= face) self->tile.resize (face + 1);
1767	cell->tile [z] = self->face2tile [face];	2119	cell->tile[z] = self->tile[face];
1768		2120
1769	if (cell->tile [z])	2121	if (cell->tile[z])
1770	{	2122	{
1771	maptex *tex = self->tex + cell->tile [z];	2123	maptex &tex = self->tex[cell->tile[z]];
		2124	tex.unused = 0;
1772	if (!tex->name)	2125	if (!tex.name)
1773	av_push (missing, newSViv (cell->tile [z]));	2126	av_push (missing, newSViv (cell->tile [z]));
1774		2127
1775	if (tex->smoothtile)	2128	if (tex.smoothtile)
1776	{	2129	{
1777	maptex *smooth = self->tex + tex->smoothtile;	2130	maptex &smooth = self->tex[tex.smoothtile];
		2131	smooth.unused = 0;
1778	if (!smooth->name)	2132	if (!smooth.name)
1779	av_push (missing, newSViv (tex->smoothtile));	2133	av_push (missing, newSViv (tex.smoothtile));
1780	}	2134	}
1781	}	2135	}
1782	}	2136	}
1783	}	2137	}
1784	else	2138	else
1785	{	2139	CELL_CLEAR (cell);
1786	cell->darkness = 0;
1787	cell->stat_hp = 0;
1788	cell->flags = 0;
1789	cell->player = 0;
1790	}
1791	}	2140	}
1792	}	2141	}
1793	OUTPUT:	2142	OUTPUT:
1794	RETVAL	2143	RETVAL
1795		2144
…		…
1815	? self->row + y	2164	? self->row + y
1816	: 0;	2165	: 0;
1817		2166
1818	for (x = x0; x < x1; x++)	2167	for (x = x0; x < x1; x++)
1819	{	2168	{
1820	int r = 32, g = 32, b = 32, a = 192;	2169	unsigned int r = 32, g = 32, b = 32, a = 192;
1821		2170
1822	if (row && row->c0 <= x && x < row->c1)	2171	if (row && row->c0 <= x && x < row->c1)
1823	{	2172	{
1824	mapcell *cell = row->col + (x - row->c0);	2173	mapcell *cell = row->col + (x - row->c0);
1825		2174
…		…
1827	{	2176	{
1828	maptex tex = self->tex [cell->tile [z]];	2177	maptex tex = self->tex [cell->tile [z]];
1829	int a0 = 255 - tex.a;	2178	int a0 = 255 - tex.a;
1830	int a1 = tex.a;	2179	int a1 = tex.a;
1831		2180
1832	r = (r * a0 + tex.r * a1) / 255;	2181	r = div255 (r * a0 + tex.r * a1);
1833	g = (g * a0 + tex.g * a1) / 255;	2182	g = div255 (g * a0 + tex.g * a1);
1834	b = (b * a0 + tex.b * a1) / 255;	2183	b = div255 (b * a0 + tex.b * a1);
1835	a = (a * a0 + tex.a * a1) / 255;	2184	a = div255 (a * a0 + tex.a * a1);
1836	}	2185	}
1837	}	2186	}
1838		2187
1839	*map++ = (r )	2188	*map++ = (r )
1840	| (g << 8)	2189	| (g << 8)
1841	| (b << 16)	2190	| (b << 16)
1842	| (a << 24);	2191	| (a << 24);
1843	}	2192	}
1844	}	2193	}
1845		2194
1846	RETVAL = map_sv;	2195	RETVAL = map_sv;
1847	}	2196	}
1848	OUTPUT:	2197	OUTPUT:
1849	RETVAL	2198	RETVAL
1850		2199
1851	void	2200	void
1852	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)
1853	CODE:	2202	CODE:
1854	{	2203	{
1855	int x, y, z;	2204	int x, y, z;
1856		2205
1857	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1859	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!
1860	smooth_key skey;
1861	int pl_x, pl_y;	2207	int pl_x, pl_y;
1862	maptex pl_tex;	2208	maptex pl_tex;
1863	rc_t *rc = rc_alloc ();	2209	rc_t rc;
		2210	rc_t rc_ov;
1864	rc_key_t key;	2211	rc_key_t key;
1865	rc_array_t *arr;	2212	rc_t::array_t *arr;
1866		2213
1867	pl_tex.name = 0;	2214	pl_tex.name = 0;
1868		2215
1869	// thats current max. sorry.	2216	// that's current max. sorry.
1870	if (sw > 255) sw = 255;	2217	if (sw > 255) sw = 255;
1871	if (sh > 255) sh = 255;	2218	if (sh > 255) sh = 255;
1872
1873	// clear key, in case of extra padding
1874	memset (&skey, 0, sizeof (skey));
1875		2219
1876	memset (&key, 0, sizeof (key));	2220	memset (&key, 0, sizeof (key));
1877	key.r = 255;	2221	key.r = 255;
1878	key.g = 255;	2222	key.g = 255;
1879	key.b = 255;	2223	key.b = 255;
1880	key.a = 255;	2224	key.a = 255;
1881	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1882	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1883	key.texname = -1;
1884		2227
1885	mx += self->x;	2228	mx += self->x;
1886	my += self->y;	2229	my += self->y;
1887		2230
1888	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
1889	// rather ugly, if you ask me	2232	// rather ugly, if you ask me
1890	// could also be stored inside mapcell and updated on change	2233	// could also be stored inside mapcell and updated on change
1891	memset (smooth_max, 0, sizeof (smooth_max));	2234	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1892		2235
1893	for (y = 0; y < sh; y++)	2236	for (y = 0; y < sh; y++)
1894	if (0 <= y + my && y + my < self->rows)	2237	if (0 <= y + my && y + my < self->rows)
1895	{	2238	{
1896	maprow *row = self->row + (y + my);	2239	maprow *row = self->row + (y + my);
…		…
1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1913		2256
1914	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1915	{	2258	{
1916	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;
1917		2263
1918	for (y = 0; y < sh; y++)	2264	for (y = 0; y < sh; y++)
1919	if (0 <= y + my && y + my < self->rows)	2265	if (0 <= y + my && y + my < self->rows)
1920	{	2266	{
1921	maprow *row = self->row + (y + my);	2267	maprow *row = self->row + (y + my);
…		…
1927	tileid tile = cell->tile [z];	2273	tileid tile = cell->tile [z];
1928		2274
1929	if (tile)	2275	if (tile)
1930	{	2276	{
1931	maptex tex = self->tex [tile];	2277	maptex tex = self->tex [tile];
1932	int px = (x + 1) * T - tex.w;	2278	int px, py;
1933	int py = (y + 1) * T - tex.h;
1934		2279
1935	if (key.texname != tex.name)	2280	if (key.texname != tex.name)
1936	{	2281	{
		2282	self->tex [tile].unused = 0;
		2283
1937	if (!tex.name)	2284	if (!tex.name)
1938	tex = self->tex [2]; /* missing, replace by noface */	2285	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1939		2286
1940	key.texname = tex.name;	2287	key.texname = tex.name;
1941	arr = rc_array (rc, &key);	2288	arr = &rc.array (key);
1942	}	2289	}
		2290
		2291	px = (x + 1) * Th - tex.w;
		2292	py = (y + 1) * Tw - tex.h;
1943		2293
1944	if (expect_false (cell->player == player) && expect_false (z == 2))	2294	if (expect_false (cell->player == player) && expect_false (z == 2))
1945	{	2295	{
1946	pl_x = px;	2296	pl_x = px;
1947	pl_y = py;	2297	pl_y = py;
1948	pl_tex = tex;	2298	pl_tex = tex;
1949	continue;	2299	continue;
1950	}	2300	}
1951		2301
1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2302	arr->t2f_v3f (0 , 0 , px , py , 0);
1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2303	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1954	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);
1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2305	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1956
1957	if (expect_false (cell->flags) && expect_false (z == 2))
1958	{
1959	// overlays such as the speech bubble, probably more to come
1960	if (cell->flags & 1)
1961	{
1962	maptex tex = self->tex [1];
1963	int px = x * T + T * 2 / 32;
1964	int py = y * T - T * 6 / 32;
1965
1966	if (tex.name)
1967	{
1968	if (key.texname != tex.name)
1969	{
1970	key.texname = tex.name;
1971	arr = rc_array (rc, &key);
1972	}
1973
1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1978	}
1979	}
1980	}
1981		2306
1982	// update smooth hash	2307	// update smooth hash
1983	if (tex.smoothtile)	2308	if (tex.smoothtile)
1984	{	2309	{
1985	skey.tile = tex.smoothtile;	2310	skey.tile = tex.smoothtile;
1986	skey.level = tex.smoothlevel;	2311	skey.level = tex.smoothlevel;
1987		2312
1988	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2313	smooth_level[tex.smoothlevel] = 1;
1989		2314
1990	// 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
1991	// shifted +1|+1 so we always stay positive.	2316	// shifted +1|+1 so we always stay positive.
1992		2317
1993	// bits is ___n cccc CCCC bbbb	2318	// bits is ___n cccc CCCC bbbb
…		…
2001		2326
2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2327	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2003	// ·· ·· ·┏ ┓·	2328	// ·· ·· ·┏ ┓·
2004		2329
2005	// full tile	2330	// full tile
2006	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);
2007		2332
2008	// borders	2333	// borders
2009	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);
2010	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);
2011	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);
2012	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);
2013		2338
2014	// corners	2339	// corners
2015	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);
2016	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);
2017	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);
2018	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);
2019	}	2364	}
2020	}	2365	}
2021	}	2366	}
2022	}	2367	}
2023		2368
2024	rc_draw (rc);	2369	rc.draw ();
2025	rc_clear (rc);	2370	rc.clear ();
2026		2371
2027	// go through all smoothlevels, lowest to highest, then draw.	2372	// go through all smoothlevels, lowest to highest, then draw.
2028	// this is basically counting sort	2373	// this is basically counting sort
2029	{	2374	{
2030	int w, b;	2375	int w, b;
2031		2376
2032	glEnable (GL_TEXTURE_2D);	2377	glEnable (GL_TEXTURE_2D);
2033	glBegin (GL_QUADS);	2378	glBegin (GL_QUADS);
2034	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)
2035	{	2382	{
2036	uint32_t smask = smooth_level [w];	2383	smooth_key &skey = it->first;
2037	if (smask)	2384	IV bits = it->second;
2038	for (b = 0; b < 32; ++b)	2385
2039	if (smask & (((uint32_t)1) << b))	2386	if (!(bits & 0x1000)
		2387	&& skey.level == level
		2388	&& level > smooth_max [skey.x][skey.y])
2040	{	2389	{
2041	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
2042	HE *he;	2398	if (tex.name)
2043
2044	hv_iterinit (smooth);
2045	while ((he = hv_iternext (smooth)))
2046	{	2399	{
2047	smooth_key *skey = (smooth_key *)HeKEY (he);	2400	// this time avoiding texture state changes
2048	IV bits = SvIVX (HeVAL (he));	2401	// save gobs of state changes.
2049		2402	if (key.texname != tex.name)
2050	if (!(bits & 0x1000)
2051	&& skey->level == level
2052	&& level > smooth_max [skey->x][skey->y])
2053	{	2403	{
2054	maptex tex = self->tex [skey->tile];	2404	self->tex [skey.tile].unused = 0;
2055	int px = (((int)skey->x) - 1) * T;
2056	int py = (((int)skey->y) - 1) * T;
2057	int border = bits & 15;
2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2059	float dx = tex.s * .0625f; // 16 images/row
2060	float dy = tex.t * .5f ; // 2 images/column
2061		2405
2062	if (tex.name)
2063	{
2064	// this time avoiding texture state changes
2065	// save gobs of state changes.
2066	if (key.texname != tex.name)
2067	{
2068	glEnd ();	2406	glEnd ();
2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2070	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
2071	}	2409	}
2072		2410
2073	if (border)	2411	if (border)
2074	{	2412	{
2075	float ox = border * dx;	2413	float ox = border * dx;
2076		2414
2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2081	}	2419	}
2082		2420
2083	if (corner)	2421	if (corner)
2084	{	2422	{
2085	float ox = corner * dx;	2423	float ox = corner * dx;
2086		2424
2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2091	}
2092	}
2093	}	2429	}
2094	}	2430	}
2095	}	2431	}
2096	}	2432	}
2097		2433
2098	glEnd ();	2434	glEnd ();
2099	glDisable (GL_TEXTURE_2D);	2435	glDisable (GL_TEXTURE_2D);
2100	key.texname = -1;	2436	key.texname = -1;
2101	}	2437	}
2102
2103	hv_clear (smooth);
2104	}	2438	}
2105		2439
2106	if (pl_tex.name)	2440	if (pl_tex.name)
2107	{	2441	{
2108	maptex tex = pl_tex;	2442	maptex tex = pl_tex;
2109	int px = pl_x + sdx;	2443	int px = pl_x + sdx;
2110	int py = pl_y + sdy;	2444	int py = pl_y + sdy;
2111		2445
2112	key.texname = tex.name;	2446	key.texname = tex.name;
2113	arr = rc_array (rc, &key);	2447	rc_t::array_t &arr = rc.array (key);
2114		2448
2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2449	arr.t2f_v3f (0 , 0 , px , py , 0);
2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2450	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2117	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);
2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2452	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2119		2453
2120	rc_draw (rc);	2454	rc.draw ();
2121	}	2455	}
2122		2456
		2457	rc_ov.draw ();
		2458	rc_ov.clear ();
		2459
2123	glDisable (GL_BLEND);	2460	glDisable (GL_BLEND);
2124	rc_free (rc);
2125		2461
2126	// top layer: overlays such as the health bar	2462	// top layer: overlays such as the health bar
2127	for (y = 0; y < sh; y++)	2463	for (y = 0; y < sh; y++)
2128	if (0 <= y + my && y + my < self->rows)	2464	if (0 <= y + my && y + my < self->rows)
2129	{	2465	{
…		…
2132	for (x = 0; x < sw; x++)	2468	for (x = 0; x < sw; x++)
2133	if (row->c0 <= x + mx && x + mx < row->c1)	2469	if (row->c0 <= x + mx && x + mx < row->c1)
2134	{	2470	{
2135	mapcell *cell = row->col + (x + mx - row->c0);	2471	mapcell *cell = row->col + (x + mx - row->c0);
2136		2472
2137	int px = x * T;	2473	int px = x * Tw;
2138	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	}
2139		2481
2140	if (cell->stat_hp)	2482	if (cell->stat_hp)
2141	{	2483	{
2142	int width = cell->stat_width * T;	2484	int width = cell->stat_width * Tw;
2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2485	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2144		2486
2145	glColor3ub (0, 0, 0);	2487	glColor3ub (0, 0, 0);
2146	glRectf (px + 1, py - thick - 2,	2488	glRectf (px + 1, py - thick - 2,
2147	px + width - 1, py);	2489	px + width - 1, py);
2148		2490
…		…
2154	}	2496	}
2155	}	2497	}
2156	}	2498	}
2157		2499
2158	void	2500	void
2159	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)
2160	CODE:	2502	CODE:
2161	{	2503	{
2162	static float color[16][3] = {	2504	static float color[16][3] = {
2163	{ 0.00F, 0.00F, 0.00F },	2505	{ 0.00f, 0.00f, 0.00f },
2164	{ 1.00F, 1.00F, 1.00F },	2506	{ 1.00f, 1.00f, 1.00f },
2165	{ 0.00F, 0.00F, 0.55F },	2507	{ 0.00f, 0.00f, 0.55f },
2166	{ 1.00F, 0.00F, 0.00F },	2508	{ 1.00f, 0.00f, 0.00f },
2167		2509
2168	{ 1.00F, 0.54F, 0.00F },	2510	{ 1.00f, 0.54f, 0.00f },
2169	{ 0.11F, 0.56F, 1.00F },	2511	{ 0.11f, 0.56f, 1.00f },
2170	{ 0.93F, 0.46F, 0.00F },	2512	{ 0.93f, 0.46f, 0.00f },
2171	{ 0.18F, 0.54F, 0.34F },	2513	{ 0.18f, 0.54f, 0.34f },
2172		2514
2173	{ 0.56F, 0.73F, 0.56F },	2515	{ 0.56f, 0.73f, 0.56f },
2174	{ 0.80F, 0.80F, 0.80F },	2516	{ 0.80f, 0.80f, 0.80f },
2175	{ 0.55F, 0.41F, 0.13F },	2517	{ 0.55f, 0.41f, 0.13f },
2176	{ 0.99F, 0.77F, 0.26F },	2518	{ 0.99f, 0.77f, 0.26f },
2177		2519
2178	{ 0.74F, 0.65F, 0.41F },	2520	{ 0.74f, 0.65f, 0.41f },
2179		2521
2180	{ 0.00F, 1.00F, 1.00F },	2522	{ 0.00f, 1.00f, 1.00f },
2181	{ 1.00F, 0.00F, 1.00F },	2523	{ 1.00f, 0.00f, 1.00f },
2182	{ 1.00F, 1.00F, 0.00F },	2524	{ 1.00f, 1.00f, 0.00f },
2183	};	2525	};
2184		2526
2185	int x, y;	2527	int x, y;
2186		2528
2187	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	*/
2188	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2536	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2189	glEnable (GL_BLEND);	2537	glEnable (GL_BLEND);
2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2538	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2191	glBegin (GL_QUADS);	2539	glBegin (GL_QUADS);
2192		2540
2193	for (y = 0; y < h; y++)	2541	for (y = 0; y < h; y++)
…		…
2197		2545
2198	if (m)	2546	if (m)
2199	{	2547	{
2200	float *c = color [m & 15];	2548	float *c = color [m & 15];
2201		2549
2202	float tx1 = m & 0x40 ? 0.5 : 0.;	2550	float tx1 = m & 0x40 ? 0.5f : 0.f;
2203	float tx2 = tx1 + 0.5;	2551	float tx2 = tx1 + 0.5f;
2204		2552
2205	glColor4f (c[0], c[1], c[2], 0.75);	2553	glColor4f (c[0], c[1], c[2], 1);
2206	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2554	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2207	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2555	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2208	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2556	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2209	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2557	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2210	}	2558	}
…		…
2218	void	2566	void
2219	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)
2220	PPCODE:	2568	PPCODE:
2221	{	2569	{
2222	int x, y;	2570	int x, y;
2223	int sw1 = sw + 2;	2571	int sw1 = sw + 2;
2224	int sh1 = sh + 2;	2572	int sh1 = sh + 2;
2225	int sh3 = sh * 3;	2573	int sh3 = sh * 3;
2226	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);
2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2577	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2578	memset (darkness1, 0, sw1*sh1);
2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2230		2579
2231	SvPOK_only (darkness3_sv);	2580	SvPOK_only (darkness3_sv);
2232	SvCUR_set (darkness3_sv, sw34 * sh3);	2581	SvCUR_set (darkness3_sv, sw3 * sh3);
2233		2582
2234	mx += self->x - 1;	2583	mx += self->x - 1;
2235	my += self->y - 1;	2584	my += self->y - 1;
2236
2237	memset (darkness1, 255, sw1 * sh1);
2238		2585
2239	for (y = 0; y < sh1; y++)	2586	for (y = 0; y < sh1; y++)
2240	if (0 <= y + my && y + my < self->rows)	2587	if (0 <= y + my && y + my < self->rows)
2241	{	2588	{
2242	maprow *row = self->row + (y + my);	2589	maprow *row = self->row + (y + my);
…		…
2245	if (row->c0 <= x + mx && x + mx < row->c1)	2592	if (row->c0 <= x + mx && x + mx < row->c1)
2246	{	2593	{
2247	mapcell *cell = row->col + (x + mx - row->c0);	2594	mapcell *cell = row->col + (x + mx - row->c0);
2248		2595
2249	darkness1 [y * sw1 + x] = cell->darkness	2596	darkness1 [y * sw1 + x] = cell->darkness
2250	? 255 - (cell->darkness - 1)	2597	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2251	: 255 - FOW_DARKNESS;	2598	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2252	}	2599	}
2253	}	2600	}
2254		2601
2255	for (y = 0; y < sh; ++y)	2602	for (y = 0; y < sh; ++y)
2256	for (x = 0; x < sw; ++x)	2603	for (x = 0; x < sw; ++x)
…		…
2275		2622
2276	uint8_t r13 = (d13 + d23 + d12) / 3;	2623	uint8_t r13 = (d13 + d23 + d12) / 3;
2277	uint8_t r23 = d23;	2624	uint8_t r23 = d23;
2278	uint8_t r33 = (d23 + d33 + d32) / 3;	2625	uint8_t r33 = (d23 + d33 + d32) / 3;
2279		2626
2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2627	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2629	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2284	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 */
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2632	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2635	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2289	}	2636	}
2290		2637
2291	free (darkness1);	2638	free (darkness1);
2292		2639
2293	EXTEND (SP, 3);	2640	EXTEND (SP, 3);
2294	PUSHs (sv_2mortal (newSViv (sw34)));	2641	PUSHs (sv_2mortal (newSViv (sw3)));
2295	PUSHs (sv_2mortal (newSViv (sh3)));	2642	PUSHs (sv_2mortal (newSViv (sh3)));
2296	PUSHs (darkness3_sv);	2643	PUSHs (darkness3_sv);
2297	}	2644	}
2298		2645
2299	SV *	2646	SV *
…		…
2362	else	2709	else
2363	*data++ = 0;	2710	*data++ = 0;
2364	}	2711	}
2365	}	2712	}
2366		2713
2367	/* 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 */
2368	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2715	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2369	{	2716	{
2370	SvPOK_only (data_sv);	2717	SvPOK_only (data_sv);
2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2718	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2372	}	2719	}
2373		2720
2374	RETVAL = data_sv;	2721	RETVAL = data_sv;
2375	}	2722	}
2376	OUTPUT:	2723	OUTPUT:
2377	RETVAL	2724	RETVAL
2378		2725
2379	void	2726	void
…		…
2386	STRLEN len;	2733	STRLEN len;
2387	uint8_t *data, *end;	2734	uint8_t *data, *end;
2388		2735
2389	len = SvLEN (data_sv);	2736	len = SvLEN (data_sv);
2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2737	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2391	data = SvPVbyte_nolen (data_sv);	2738	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2392	end = data + len + 8;	2739	end = data + len + 8;
2393		2740
2394	if (len < 5)	2741	if (len < 5)
2395	XSRETURN_EMPTY;	2742	XSRETURN_EMPTY;
2396		2743
…		…
2440		2787
2441	for (z = 0; z <= 2; z++)	2788	for (z = 0; z <= 2; z++)
2442	{	2789	{
2443	tileid t = tile [z];	2790	tileid t = tile [z];
2444		2791
2445	if (t >= self->texs || (t && !self->tex [t].name))	2792	if (t >= self->tex.size () || (t && !self->tex[t].name))
2446	{	2793	{
2447	PUSHs (sv_2mortal (newSViv (t)));	2794	PUSHs (sv_2mortal (newSViv (t)));
2448	need_texid (self, t);	2795	if (self->tex.size () <= t) self->tex.resize (t + 1);
2449	}	2796	}
2450		2797
2451	cell->tile [z] = t;	2798	cell->tile[z] = t;
2452	}	2799	}
2453	}	2800	}
2454	}	2801	}
2455	}	2802	}
2456	}	2803	}
2457	}	2804	}
2458		2805
2459	MODULE = Deliantra::Client PACKAGE = DC::RW	2806	MODULE = Deliantra::Client PACKAGE = DC::RW
2460		2807
2461	DC::RW	2808	DC::RW
2462	new (SV *class, SV *data_sv)	2809	new (SV *klass, SV *data_sv)
2463	CODE:	2810	CODE:
2464	{	2811	{
2465	STRLEN datalen;	2812	STRLEN datalen;
2466	char *data = SvPVbyte (data_sv, datalen);	2813	char *data = SvPVbyte (data_sv, datalen);
2467		2814
…		…
2469	}	2816	}
2470	OUTPUT:	2817	OUTPUT:
2471	RETVAL	2818	RETVAL
2472		2819
2473	DC::RW	2820	DC::RW
2474	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")
2475	CODE:	2822	CODE:
2476	RETVAL = SDL_RWFromFile (path, mode);	2823	RETVAL = SDL_RWFromFile (path, mode);
2477	OUTPUT:	2824	OUTPUT:
2478	RETVAL	2825	RETVAL
2479		2826
…		…
2497	if (RETVAL < 0)	2844	if (RETVAL < 0)
2498	{	2845	{
2499	RETVAL = Mix_GroupOldest (-1);	2846	RETVAL = Mix_GroupOldest (-1);
2500		2847
2501	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)
2502	XSRETURN_UNDEF;	2854	XSRETURN_UNDEF;
2503		2855	}
		2856	else
2504	Mix_HaltChannel (RETVAL);	2857	Mix_HaltChannel (RETVAL);
2505	}	2858	}
2506		2859
2507	Mix_UnregisterAllEffects (RETVAL);	2860	Mix_UnregisterAllEffects (RETVAL);
2508	Mix_Volume (RETVAL, 128);	2861	Mix_Volume (RETVAL, 128);
2509	}	2862	}
…		…
2556	void	2909	void
2557	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)
2558	CODE:	2911	CODE:
2559	{	2912	{
2560	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));
2561	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;
2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2915	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2563	}	2916	}
2564		2917
2565	void	2918	void
2566	set_reverse_stereo (DC::Channel self, int flip)	2919	set_reverse_stereo (DC::Channel self, int flip)
…		…
2569		2922
2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2923	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2571		2924
2572	PROTOTYPES: DISABLE	2925	PROTOTYPES: DISABLE
2573		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
2574	DC::MixChunk	2939	DC::MixChunk
2575	new (SV *class, DC::RW rwops)	2940	new (SV *klass, DC::RW rwops)
2576	CODE:	2941	CODE:
2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2942	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2578	OUTPUT:	2943	OUTPUT:
2579	RETVAL	2944	RETVAL
2580		2945
…		…
2610	OUTPUT:	2975	OUTPUT:
2611	RETVAL	2976	RETVAL
2612		2977
2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2978	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2614		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
2615	int	2992	int
2616	volume (int volume = -1)	2993	volume (int volume = -1)
2617	PROTOTYPE: ;$	2994	PROTOTYPE: ;$
2618	CODE:	2995	CODE:
2619	if (items > 0)	2996	if (items > 0)
…		…
2630	void	3007	void
2631	halt ()	3008	halt ()
2632	CODE:	3009	CODE:
2633	Mix_HaltMusic ();	3010	Mix_HaltMusic ();
2634		3011
		3012	int
		3013	playing ()
		3014	CODE:
		3015	RETVAL = Mix_PlayingMusic ();
		3016	OUTPUT:
		3017	RETVAL
		3018
2635	DC::MixMusic	3019	DC::MixMusic
2636	new (SV *class, DC::RW rwops)	3020	new (SV *klass, DC::RW rwops)
2637	CODE:	3021	CODE:
2638	RETVAL = Mix_LoadMUS_RW (rwops);	3022	RETVAL = Mix_LoadMUS_RW (rwops);
2639	OUTPUT:	3023	OUTPUT:
2640	RETVAL	3024	RETVAL
2641		3025
…		…
2669	} *civ, const_iv[] = {	3053	} *civ, const_iv[] = {
2670	# define const_iv(name) { # name, (IV)name }	3054	# define const_iv(name) { # name, (IV)name }
2671	const_iv (GL_VENDOR),	3055	const_iv (GL_VENDOR),
2672	const_iv (GL_VERSION),	3056	const_iv (GL_VERSION),
2673	const_iv (GL_EXTENSIONS),	3057	const_iv (GL_EXTENSIONS),
		3058	const_iv (GL_MAX_TEXTURE_UNITS),
2674	const_iv (GL_COLOR_MATERIAL),	3059	const_iv (GL_COLOR_MATERIAL),
2675	const_iv (GL_SMOOTH),	3060	const_iv (GL_SMOOTH),
2676	const_iv (GL_FLAT),	3061	const_iv (GL_FLAT),
2677	const_iv (GL_DITHER),	3062	const_iv (GL_DITHER),
2678	const_iv (GL_BLEND),	3063	const_iv (GL_BLEND),
…		…
2690	const_iv (GL_ZERO),	3075	const_iv (GL_ZERO),
2691	const_iv (GL_SRC_ALPHA),	3076	const_iv (GL_SRC_ALPHA),
2692	const_iv (GL_DST_ALPHA),	3077	const_iv (GL_DST_ALPHA),
2693	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3078	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2694	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),
2695	const_iv (GL_SRC_ALPHA_SATURATE),	3084	const_iv (GL_SRC_ALPHA_SATURATE),
2696	const_iv (GL_RGB),	3085	const_iv (GL_RGB),
2697	const_iv (GL_RGBA),	3086	const_iv (GL_RGBA),
2698	const_iv (GL_RGBA4),	3087	const_iv (GL_RGBA4),
2699	const_iv (GL_RGBA8),	3088	const_iv (GL_RGBA8),
…		…
2767	const_iv (GL_NICEST),	3156	const_iv (GL_NICEST),
2768	const_iv (GL_V2F),	3157	const_iv (GL_V2F),
2769	const_iv (GL_V3F),	3158	const_iv (GL_V3F),
2770	const_iv (GL_T2F_V3F),	3159	const_iv (GL_T2F_V3F),
2771	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),
2772	# undef const_iv	3164	# undef const_iv
2773	};	3165	};
2774		3166
2775	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--)
2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3168	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2777		3169
2778	texture_av = newAV ();	3170	texture_av = newAV ();
2779	AvREAL_off (texture_av);	3171	AvREAL_off (texture_av);
2780	}	3172	}
2781		3173
…		…
2783	disable_GL_EXT_blend_func_separate ()	3175	disable_GL_EXT_blend_func_separate ()
2784	CODE:	3176	CODE:
2785	gl.BlendFuncSeparate = 0;	3177	gl.BlendFuncSeparate = 0;
2786	gl.BlendFuncSeparateEXT = 0;	3178	gl.BlendFuncSeparateEXT = 0;
2787		3179
2788	char *	3180	void
		3181	apple_nvidia_bug (int enable)
		3182
		3183	const char *
2789	gl_vendor ()	3184	gl_vendor ()
2790	CODE:	3185	CODE:
2791	RETVAL = (char *)glGetString (GL_VENDOR);	3186	RETVAL = (const char *)glGetString (GL_VENDOR);
2792	OUTPUT:	3187	OUTPUT:
2793	RETVAL	3188	RETVAL
2794		3189
2795	char *	3190	const char *
2796	gl_version ()	3191	gl_version ()
2797	CODE:	3192	CODE:
2798	RETVAL = (char *)glGetString (GL_VERSION);	3193	RETVAL = (const char *)glGetString (GL_VERSION);
2799	OUTPUT:	3194	OUTPUT:
2800	RETVAL	3195	RETVAL
2801		3196
2802	char *	3197	const char *
2803	gl_extensions ()	3198	gl_extensions ()
2804	CODE:	3199	CODE:
2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3200	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2806	OUTPUT:	3201	OUTPUT:
2807	RETVAL	3202	RETVAL
2808		3203
2809	const char *glGetString (GLenum pname)	3204	const char *glGetString (GLenum pname)
		3205	CODE:
		3206	RETVAL = (const char *)glGetString (pname);
		3207	OUTPUT:
		3208	RETVAL
2810		3209
2811	GLint glGetInteger (GLenum pname)	3210	GLint glGetInteger (GLenum pname)
2812	CODE:	3211	CODE:
2813	glGetIntegerv (pname, &RETVAL);	3212	glGetIntegerv (pname, &RETVAL);
2814	OUTPUT:	3213	OUTPUT:
…		…
2822		3221
2823	int glGetError ()	3222	int glGetError ()
2824		3223
2825	void glFinish ()	3224	void glFinish ()
2826		3225
		3226	void glFlush ()
		3227
2827	void glClear (int mask)	3228	void glClear (int mask)
2828		3229
2829	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)
2830	PROTOTYPE: @	3231	PROTOTYPE: @
2831		3232
…		…
2840	void glBlendFunc (int sfactor, int dfactor)	3241	void glBlendFunc (int sfactor, int dfactor)
2841		3242
2842	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3243	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2843	CODE:	3244	CODE:
2844	gl_BlendFuncSeparate (sa, da, saa, daa);	3245	gl_BlendFuncSeparate (sa, da, saa, daa);
		3246
		3247	# void glBlendEquation (int se)
2845		3248
2846	void glDepthMask (int flag)	3249	void glDepthMask (int flag)
2847		3250
2848	void glLogicOp (int opcode)	3251	void glLogicOp (int opcode)
2849		3252
…		…
2884	void glRotate (float angle, float x, float y, float z)	3287	void glRotate (float angle, float x, float y, float z)
2885	CODE:	3288	CODE:
2886	glRotatef (angle, x, y, z);	3289	glRotatef (angle, x, y, z);
2887		3290
2888	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: @
2889	ALIAS:	3293	ALIAS:
2890	glColor_premultiply = 1	3294	glColor_premultiply = 1
2891	CODE:	3295	CODE:
2892	if (ix)	3296	if (ix)
2893	{	3297	{
…		…
2999		3403
3000	void glEndList ()	3404	void glEndList ()
3001		3405
3002	void glCallList (int list)	3406	void glCallList (int list)
3003		3407
		3408	void c_init ()
		3409	CODE:
		3410	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3411	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3412
3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3413	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3005		3414
3006	PROTOTYPES: DISABLE	3415	PROTOTYPES: DISABLE
3007		3416
3008	void	3417	void
3009	find_widget (SV *self, NV x, NV y)	3418	find_widget (SV *self, NV x, NV y)
3010	PPCODE:	3419	PPCODE:
3011	{	3420	{
3012	if (within_widget (self, x, y))	3421	if (within_widget (self, x, y))
3013	XPUSHs (self);	3422	XPUSHs (self);
3014	}	3423	}
3015		3424
3016	BOOT:	3425	BOOT:
3017	{	3426	{
…		…
3025		3434
3026	void	3435	void
3027	draw (SV *self)	3436	draw (SV *self)
3028	CODE:	3437	CODE:
3029	{	3438	{
3030	HV *hv;	3439	HV *hv;
3031	SV **svp;	3440	SV **svp;
3032	NV x, y, w, h;	3441	NV x, y, w, h;
3033	SV *draw_x_sv = GvSV (draw_x_gv);	3442	SV *draw_x_sv = GvSV (draw_x_gv);
3034	SV *draw_y_sv = GvSV (draw_y_gv);	3443	SV *draw_y_sv = GvSV (draw_y_gv);
3035	SV *draw_w_sv = GvSV (draw_w_gv);	3444	SV *draw_w_sv = GvSV (draw_w_gv);
3036	SV *draw_h_sv = GvSV (draw_h_gv);	3445	SV *draw_h_sv = GvSV (draw_h_gv);

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