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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.263 by root, Fri Jul 18 21:18:42 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),
647	const_iv (SDL_INIT_CDROM),	822	const_iv (SDL_INIT_CDROM),
648	const_iv (SDL_INIT_JOYSTICK),	823	const_iv (SDL_INIT_JOYSTICK),
649	const_iv (SDL_INIT_EVERYTHING),	824	const_iv (SDL_INIT_EVERYTHING),
650	const_iv (SDL_INIT_NOPARACHUTE),	825	const_iv (SDL_INIT_NOPARACHUTE),
651	const_iv (SDL_INIT_EVENTTHREAD),	826	const_iv (SDL_INIT_EVENTTHREAD),
		827
		828	const_iv (SDL_GL_RED_SIZE),
		829	const_iv (SDL_GL_GREEN_SIZE),
		830	const_iv (SDL_GL_BLUE_SIZE),
		831	const_iv (SDL_GL_ALPHA_SIZE),
		832	const_iv (SDL_GL_DOUBLEBUFFER),
		833	const_iv (SDL_GL_BUFFER_SIZE),
		834	const_iv (SDL_GL_DEPTH_SIZE),
		835	const_iv (SDL_GL_STENCIL_SIZE),
		836	const_iv (SDL_GL_ACCUM_RED_SIZE),
		837	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		838	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		839	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		840	const_iv (SDL_GL_STEREO),
		841	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		842	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		843	const_iv (SDL_GL_ACCELERATED_VISUAL),
		844	const_iv (SDL_GL_SWAP_CONTROL),
		845
		846	const_iv (FOW_DARKNESS)
652	# undef const_iv	847	# undef const_iv
653	};	848	};
654		849
655	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--)
656	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	851	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
657		852
658	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	853	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
659	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	854	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
660	}	855	}
661		856
…		…
677	NV ceil (NV x)	872	NV ceil (NV x)
678		873
679	IV minpot (UV n)	874	IV minpot (UV n)
680		875
681	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
682		883
683	void	884	void
684	pango_init ()	885	pango_init ()
685	CODE:	886	CODE:
686	{	887	{
…		…
694	#endif	895	#endif
695	}	896	}
696		897
697	char *SDL_GetError ()	898	char *SDL_GetError ()
698		899
		900	void SDL_main_hack (SV *real_main)
		901	PROTOTYPE: &
		902
699	int SDL_Init (U32 flags)	903	int SDL_Init (U32 flags)
700		904
701	int SDL_InitSubSystem (U32 flags)	905	int SDL_InitSubSystem (U32 flags)
702		906
703	void SDL_QuitSubSystem (U32 flags)	907	void SDL_QuitSubSystem (U32 flags)
704		908
705	void SDL_Quit ()	909	void SDL_Quit ()
		910
		911	int SDL_GL_SetAttribute (int attr, int value)
		912	C_ARGS: (SDL_GLattr)attr, value
		913
		914	int SDL_GL_GetAttribute (int attr)
		915	CODE:
		916	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		917	XSRETURN_UNDEF;
		918	OUTPUT:
		919	RETVAL
706		920
707	void	921	void
708	SDL_ListModes (int rgb, int alpha)	922	SDL_ListModes (int rgb, int alpha)
709	PPCODE:	923	PPCODE:
710	{	924	{
…		…
722	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
723	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
724	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
725		939
726	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	940	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
727	#if SDL_VERSION_ATLEAST(1,2,10)
728	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
729	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	941	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
730	#endif
731		942
732	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	943	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
733		944
734	if (m && m != (SDL_Rect **)-1)	945	if (m && m != (SDL_Rect **)-1)
735	while (*m)	946	while (*m)
736	{	947	{
		948	if ((*m)->w >= 400 && (*m)->h >= 300)
		949	{
737	AV *av = newAV ();	950	AV *av = newAV ();
738	av_push (av, newSViv ((*m)->w));	951	av_push (av, newSViv ((*m)->w));
739	av_push (av, newSViv ((*m)->h));	952	av_push (av, newSViv ((*m)->h));
740	av_push (av, newSViv (rgb));	953	av_push (av, newSViv (rgb));
741	av_push (av, newSViv (alpha));	954	av_push (av, newSViv (alpha));
742	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	955	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		956	}
743		957
744	++m;	958	++m;
745	}	959	}
746	}	960	}
747		961
…		…
762	);	976	);
763		977
764	if (RETVAL)	978	if (RETVAL)
765	{	979	{
766	av_clear (texture_av);	980	av_clear (texture_av);
767
768	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
769	#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);
770	#include "glfunc.h"	982	#include "glfunc.h"
771	#undef GL_FUNC	983	#undef GL_FUNC
		984	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		985	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
772	}	986	}
773	}	987	}
774	OUTPUT:	988	OUTPUT:
775	RETVAL	989	RETVAL
		990
		991	void
		992	SDL_WM_SetCaption (const char *title, const char *icon)
776		993
777	void	994	void
778	SDL_GL_SwapBuffers ()	995	SDL_GL_SwapBuffers ()
779		996
780	char *	997	char *
781	SDL_GetKeyName (int sym)	998	SDL_GetKeyName (int sym)
		999	C_ARGS: (SDLKey)sym
782		1000
783	int	1001	int
784	SDL_GetAppState ()	1002	SDL_GetAppState ()
785		1003
786	int	1004	int
787	SDL_GetModState ()	1005	SDL_GetModState ()
788		1006
		1007	int
		1008	SDL_WaitEvent ()
		1009	C_ARGS: 0
		1010
789	void	1011	void
		1012	SDL_PumpEvents ()
		1013
		1014	void
790	poll_events ()	1015	peep_events ()
791	PPCODE:	1016	PPCODE:
792	{	1017	{
793	SDL_Event ev;	1018	SDL_Event ev;
794		1019
795	SDL_PumpEvents ();	1020	SDL_PumpEvents ();
…		…
802	{	1027	{
803	case SDL_KEYDOWN:	1028	case SDL_KEYDOWN:
804	case SDL_KEYUP:	1029	case SDL_KEYUP:
805	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1030	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
806	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1031	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
807	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);
808	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 */
809	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1034	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
810	break;	1035	break;
811		1036
812	case SDL_ACTIVEEVENT:	1037	case SDL_ACTIVEEVENT:
813	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1038	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
831	x = ev.motion.x;	1056	x = ev.motion.x;
832	y = ev.motion.y;	1057	y = ev.motion.y;
833	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1058	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
834	}	1059	}
835		1060
836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1061	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
837	hv_store (hv, "state", 5, newSViv (state), 0);	1062	hv_store (hv, "state", 5, newSViv (state), 0);
838	hv_store (hv, "x", 1, newSViv (x), 0);	1063	hv_store (hv, "x", 1, newSViv (x), 0);
839	hv_store (hv, "y", 1, newSViv (y), 0);	1064	hv_store (hv, "y", 1, newSViv (y), 0);
840	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1065	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
841	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1066	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
861		1086
862	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))));
863	}	1088	}
864	}	1089	}
865		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
866	int	1104	int
867	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)
868	POSTCALL:	1106	POSTCALL:
869	Mix_HookMusicFinished (music_finished);	1107	Mix_HookMusicFinished (music_finished);
870	Mix_ChannelFinished (channel_finished);	1108	Mix_ChannelFinished (channel_finished);
871		1109
872	void	1110	void
873	Mix_QuerySpec ()	1111	Mix_QuerySpec ()
…		…
932	add_font (char *file)	1170	add_font (char *file)
933	CODE:	1171	CODE:
934	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1172	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
935	OUTPUT:	1173	OUTPUT:
936	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)
937		1182
938	void	1183	void
939	load_image_inline (SV *image_)	1184	load_image_inline (SV *image_)
940	ALIAS:	1185	ALIAS:
941	load_image_file = 1	1186	load_image_file = 1
…		…
987		1232
988	SDL_LockSurface (surface2);	1233	SDL_LockSurface (surface2);
989	EXTEND (SP, 6);	1234	EXTEND (SP, 6);
990	PUSHs (sv_2mortal (newSViv (surface2->w)));	1235	PUSHs (sv_2mortal (newSViv (surface2->w)));
991	PUSHs (sv_2mortal (newSViv (surface2->h)));	1236	PUSHs (sv_2mortal (newSViv (surface2->h)));
992	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1237	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
993	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)));
994	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1239	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
995	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1240	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
996	SDL_UnlockSurface (surface2);	1241	SDL_UnlockSurface (surface2);
997		1242
…		…
1057	#if DEBUG	1302	#if DEBUG
1058	VALGRIND_DO_LEAK_CHECK;	1303	VALGRIND_DO_LEAK_CHECK;
1059	#endif	1304	#endif
1060	}	1305	}
1061		1306
		1307	int
		1308	SvREFCNT (SV *sv)
		1309	CODE:
		1310	RETVAL = SvREFCNT (sv);
		1311	OUTPUT:
		1312	RETVAL
		1313
1062	MODULE = Deliantra::Client PACKAGE = DC::Font	1314	MODULE = Deliantra::Client PACKAGE = DC::Font
1063		1315
1064	PROTOTYPES: DISABLE	1316	PROTOTYPES: DISABLE
1065		1317
1066	DC::Font	1318	DC::Font
1067	new_from_file (SV *class, char *path, int id = 0)	1319	new_from_file (SV *klass, char *path, int id = 0)
1068	CODE:	1320	CODE:
1069	{	1321	{
1070	int count;	1322	int count;
1071	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1323	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1072	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1324	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1101	PROTOTYPE:	1353	PROTOTYPE:
1102	CODE:	1354	CODE:
1103	tc_restore ();	1355	tc_restore ();
1104		1356
1105	DC::Layout	1357	DC::Layout
1106	new (SV *class)	1358	new (SV *klass)
1107	CODE:	1359	CODE:
1108	New (0, RETVAL, 1, struct cf_layout);	1360	RETVAL = new cf_layout;
1109		1361
1110	RETVAL->pl = pango_layout_new (opengl_context);	1362	RETVAL->pl = pango_layout_new (opengl_context);
1111	RETVAL->r = 1.;	1363	RETVAL->r = 1.;
1112	RETVAL->g = 1.;	1364	RETVAL->g = 1.;
1113	RETVAL->b = 1.;	1365	RETVAL->b = 1.;
1114	RETVAL->a = 1.;	1366	RETVAL->a = 1.;
1115	RETVAL->base_height = MIN_FONT_HEIGHT;	1367	RETVAL->base_height = MIN_FONT_HEIGHT;
1116	RETVAL->font = 0;	1368	RETVAL->font = 0;
1117	RETVAL->rc = rc_alloc ();
1118		1369
1119	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1370	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1120	layout_update_font (RETVAL);	1371	layout_update_font (RETVAL);
1121	OUTPUT:	1372	OUTPUT:
1122	RETVAL	1373	RETVAL
1123		1374
1124	void	1375	void
1125	DESTROY (DC::Layout self)	1376	DESTROY (DC::Layout self)
1126	CODE:	1377	CODE:
1127	g_object_unref (self->pl);	1378	g_object_unref (self->pl);
1128	rc_free (self->rc);
1129	Safefree (self);	1379	delete self;
1130		1380
1131	void	1381	void
1132	set_text (DC::Layout self, SV *text_)	1382	set_text (DC::Layout self, SV *text_)
1133	CODE:	1383	CODE:
1134	{	1384	{
…		…
1260		1510
1261	void	1511	void
1262	set_height (DC::Layout self, int base_height)	1512	set_height (DC::Layout self, int base_height)
1263	CODE:	1513	CODE:
1264	if (self->base_height != base_height)	1514	if (self->base_height != base_height)
1265	{	1515	{
1266	self->base_height = base_height;	1516	self->base_height = base_height;
1267	layout_update_font (self);	1517	layout_update_font (self);
1268	}	1518	}
1269		1519
1270	void	1520	void
…		…
1388	}	1638	}
1389		1639
1390	void	1640	void
1391	render (DC::Layout self, float x, float y, int flags = 0)	1641	render (DC::Layout self, float x, float y, int flags = 0)
1392	CODE:	1642	CODE:
1393	rc_clear (self->rc);	1643	self->rc.clear ();
1394	pango_opengl_render_layout_subpixel (	1644	pango_opengl_render_layout_subpixel (
1395	self->pl,	1645	self->pl,
1396	self->rc,	1646	&self->rc,
1397	x * PANGO_SCALE, y * PANGO_SCALE,	1647	x * PANGO_SCALE, y * PANGO_SCALE,
1398	self->r, self->g, self->b, self->a,	1648	self->r, self->g, self->b, self->a,
1399	flags	1649	flags
1400	);	1650	);
1401	// we assume that context_change actually clears/frees stuff	1651	// we assume that context_change actually clears/frees stuff
…		…
1412	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1662	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1413	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1663	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1414	glEnable (GL_ALPHA_TEST);	1664	glEnable (GL_ALPHA_TEST);
1415	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1665	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1416		1666
1417	rc_draw (self->rc);	1667	self->rc.draw ();
1418		1668
1419	glDisable (GL_ALPHA_TEST);	1669	glDisable (GL_ALPHA_TEST);
1420	glDisable (GL_BLEND);	1670	glDisable (GL_BLEND);
1421	glDisable (GL_TEXTURE_2D);	1671	glDisable (GL_TEXTURE_2D);
1422	}	1672	}
…		…
1497	glDisable (GL_ALPHA_TEST);	1747	glDisable (GL_ALPHA_TEST);
1498	glDisable (GL_BLEND);	1748	glDisable (GL_BLEND);
1499	}	1749	}
1500	}	1750	}
1501		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
1502	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)
1503	CODE:	1874	CODE:
1504	{	1875	{
1505	GLint width;	1876	GLint width;
1506	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);
…		…
1513	MODULE = Deliantra::Client PACKAGE = DC::Map	1884	MODULE = Deliantra::Client PACKAGE = DC::Map
1514		1885
1515	PROTOTYPES: DISABLE	1886	PROTOTYPES: DISABLE
1516		1887
1517	DC::Map	1888	DC::Map
1518	new (SV *class)	1889	new (SV *klass)
1519	CODE:	1890	CODE:
1520	New (0, RETVAL, 1, struct map);	1891	RETVAL = new mapgrid;
1521	RETVAL->x = 0;	1892	RETVAL->x = 0;
1522	RETVAL->y = 0;	1893	RETVAL->y = 0;
1523	RETVAL->w = 0;	1894	RETVAL->w = 0;
1524	RETVAL->h = 0;	1895	RETVAL->h = 0;
1525	RETVAL->ox = 0;	1896	RETVAL->ox = 0;
1526	RETVAL->oy = 0;	1897	RETVAL->oy = 0;
1527	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1528	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1529	RETVAL->rows = 0;	1898	RETVAL->rows = 0;
1530	RETVAL->row = 0;	1899	RETVAL->row = 0;
1531	OUTPUT:	1900	OUTPUT:
1532	RETVAL	1901	RETVAL
1533		1902
1534	void	1903	void
1535	DESTROY (DC::Map self)	1904	DESTROY (DC::Map self)
1536	CODE:	1905	CODE:
1537	{	1906	{
1538	map_clear (self);
1539	Safefree (self->face2tile);
1540	Safefree (self->tex);
1541	Safefree (self);	1907	delete self;
1542	}	1908	}
1543		1909
1544	void	1910	void
1545	resize (DC::Map self, int map_width, int map_height)	1911	resize (DC::Map self, int map_width, int map_height)
1546	CODE:	1912	CODE:
…		…
1548	self->h = map_height;	1914	self->h = map_height;
1549		1915
1550	void	1916	void
1551	clear (DC::Map self)	1917	clear (DC::Map self)
1552	CODE:	1918	CODE:
1553	map_clear (self);	1919	self->clear_cells ();
1554		1920
1555	void	1921	void
1556	set_tileid (DC::Map self, int face, int tile)	1922	set_tileid (DC::Map self, int face, int tile)
1557	CODE:	1923	CODE:
1558	{	1924	{
1559	need_facenum (self, face); self->face2tile [face] = tile;	1925	if (self->tile.size () <= face) self->tile.resize (face + 1);
1560	need_texid (self, tile);	1926	self->tile[face] = tile;
		1927	if (self->tex.size () <= tile) self->tex .resize (tile + 1);
1561	}	1928	}
1562		1929
1563	void	1930	void
1564	set_smooth (DC::Map self, int face, int smooth, int level)	1931	set_smooth (DC::Map self, int face, int smooth, int level)
1565	CODE:	1932	CODE:
1566	{	1933	{
1567	tileid texid;
1568	maptex *tex;
1569
1570	if (face < 0 || face >= self->faces)	1934	if (face < 0 || face >= self->tile.size ())
1571	return;	1935	return;
1572		1936
1573	if (smooth < 0 || smooth >= self->faces)	1937	if (smooth < 0 || smooth >= self->tile.size ())
1574	return;	1938	return;
1575		1939
1576	texid = self->face2tile [face];	1940	tileid texid = self->tile[face];
1577		1941
1578	if (!texid)	1942	if (!texid)
1579	return;	1943	return;
1580		1944
1581	tex = self->tex + texid;	1945	maptex &tex = self->tex[texid];
1582	tex->smoothtile = self->face2tile [smooth];	1946	tex.smoothtile = self->tile[smooth];
1583	tex->smoothlevel = level;	1947	tex.smoothlevel = level;
1584	}	1948	}
1585		1949
1586	void	1950	void
1587	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)
1588	CODE:	1952	CODE:
1589	{	1953	{
1590	need_texid (self, texid);	1954	if (self->tex.size () < texid) self->tex.resize (texid + 1);
1591		1955
1592	{	1956	{
1593	maptex *tex = self->tex + texid;	1957	maptex &tex = self->tex[texid];
1594		1958
1595	tex->name = name;	1959	tex.name = name;
1596	tex->w = w;	1960	tex.w = w;
1597	tex->h = h;	1961	tex.h = h;
1598	tex->s = s;	1962	tex.s = s;
1599	tex->t = t;	1963	tex.t = t;
1600	tex->r = r;	1964	tex.r = r;
1601	tex->g = g;	1965	tex.g = g;
1602	tex->b = b;	1966	tex.b = b;
1603	tex->a = a;	1967	tex.a = a;
1604	}	1968	}
1605		1969
1606	// somewhat hackish, but for textures that require it, it really	1970	// somewhat hackish, but for textures that require it, it really
1607	// improves the look, and most others don't suffer.	1971	// improves the look, and most others don't suffer.
1608	glBindTexture (GL_TEXTURE_2D, name);	1972	glBindTexture (GL_TEXTURE_2D, name);
…		…
1610	//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);
1611	// use uglier nearest interpolation because linear suffers	1975	// use uglier nearest interpolation because linear suffers
1612	// from transparent color bleeding and ugly wrapping effects.	1976	// from transparent color bleeding and ugly wrapping effects.
1613	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1977	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1614	}	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	}
1615		1999
1616	int	2000	int
1617	ox (DC::Map self)	2001	ox (DC::Map self)
1618	ALIAS:	2002	ALIAS:
1619	oy = 1	2003	oy = 1
…		…
1659	self->y += MAP_EXTEND_Y;	2043	self->y += MAP_EXTEND_Y;
1660	}	2044	}
1661	}	2045	}
1662		2046
1663	SV *	2047	SV *
1664	map1a_update (DC::Map self, SV *data_, int extmap)	2048	map1a_update (DC::Map self, SV *data_)
1665	CODE:	2049	CODE:
1666	{	2050	{
1667	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2051	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1668	uint8_t *data_end = (uint8_t *)SvEND (data_);	2052	uint8_t *data_end = (uint8_t *)SvEND (data_);
1669	mapcell *cell;	2053	mapcell *cell;
…		…
1690		2074
1691	//TODO: don't trust server data to be in-range(!)	2075	//TODO: don't trust server data to be in-range(!)
1692		2076
1693	if (flags & 8)	2077	if (flags & 8)
1694	{	2078	{
		2079	uint8_t ext, cmd;
		2080
1695	if (extmap)	2081	do
1696	{	2082	{
1697	uint8_t ext, cmd;	2083	ext = *data++;
		2084	cmd = ext & 0x7f;
1698		2085
1699	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
1700	{	2089	{
1701	ext = *data++;
1702	cmd = ext & 0x7f;
1703
1704	if (cmd < 4)
1705	cell->darkness = 255 - ext * 64 + 1;
1706	else if (cmd == 5) // health
1707	{
1708	cell->stat_width = 1;	2090	cell->stat_width = 1;
1709	cell->stat_hp = *data++;	2091	cell->stat_hp = *data++;
1710	}
1711	else if (cmd == 6) // monster width
1712	cell->stat_width = *data++ + 1;
1713	else if (cmd == 0x47)
1714	{
1715	if (*data == 1) cell->player = data [1];
1716	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1717	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1718	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1719
1720	data += *data + 1;
1721	}
1722	else if (cmd == 8) // cell flags
1723	cell->flags = *data++;
1724	else if (ext & 0x40) // unknown, multibyte => skip
1725	data += *data + 1;
1726	else
1727	data++;
1728	}	2092	}
1729	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++;
1730	}	2110	}
1731	else	2111	while (ext & 0x80);
1732	cell->darkness = *data++ + 1;
1733	}	2112	}
1734		2113
1735	for (z = 0; z <= 2; ++z)	2114	for (z = 0; z <= 2; ++z)
1736	if (flags & (4 >> z))	2115	if (flags & (4 >> z))
1737	{	2116	{
1738	faceid face = (data [0] << 8) + data [1]; data += 2;	2117	faceid face = (data[0] << 8) + data[1]; data += 2;
1739	need_facenum (self, face);	2118	if (self->tile.size () <= face) self->tile.resize (face + 1);
1740	cell->tile [z] = self->face2tile [face];	2119	cell->tile[z] = self->tile[face];
1741		2120
1742	if (cell->tile [z])	2121	if (cell->tile[z])
1743	{	2122	{
1744	maptex *tex = self->tex + cell->tile [z];	2123	maptex &tex = self->tex[cell->tile[z]];
		2124	tex.unused = 0;
1745	if (!tex->name)	2125	if (!tex.name)
1746	av_push (missing, newSViv (cell->tile [z]));	2126	av_push (missing, newSViv (cell->tile [z]));
1747		2127
1748	if (tex->smoothtile)	2128	if (tex.smoothtile)
1749	{	2129	{
1750	maptex *smooth = self->tex + tex->smoothtile;	2130	maptex &smooth = self->tex[tex.smoothtile];
		2131	smooth.unused = 0;
1751	if (!smooth->name)	2132	if (!smooth.name)
1752	av_push (missing, newSViv (tex->smoothtile));	2133	av_push (missing, newSViv (tex.smoothtile));
1753	}	2134	}
1754	}	2135	}
1755	}	2136	}
1756	}	2137	}
1757	else	2138	else
1758	cell->darkness = 0;	2139	CELL_CLEAR (cell);
1759	}	2140	}
1760	}	2141	}
1761	OUTPUT:	2142	OUTPUT:
1762	RETVAL	2143	RETVAL
1763		2144
…		…
1783	? self->row + y	2164	? self->row + y
1784	: 0;	2165	: 0;
1785		2166
1786	for (x = x0; x < x1; x++)	2167	for (x = x0; x < x1; x++)
1787	{	2168	{
1788	int r = 32, g = 32, b = 32, a = 192;	2169	unsigned int r = 32, g = 32, b = 32, a = 192;
1789		2170
1790	if (row && row->c0 <= x && x < row->c1)	2171	if (row && row->c0 <= x && x < row->c1)
1791	{	2172	{
1792	mapcell *cell = row->col + (x - row->c0);	2173	mapcell *cell = row->col + (x - row->c0);
1793		2174
…		…
1795	{	2176	{
1796	maptex tex = self->tex [cell->tile [z]];	2177	maptex tex = self->tex [cell->tile [z]];
1797	int a0 = 255 - tex.a;	2178	int a0 = 255 - tex.a;
1798	int a1 = tex.a;	2179	int a1 = tex.a;
1799		2180
1800	r = (r * a0 + tex.r * a1) / 255;	2181	r = div255 (r * a0 + tex.r * a1);
1801	g = (g * a0 + tex.g * a1) / 255;	2182	g = div255 (g * a0 + tex.g * a1);
1802	b = (b * a0 + tex.b * a1) / 255;	2183	b = div255 (b * a0 + tex.b * a1);
1803	a = (a * a0 + tex.a * a1) / 255;	2184	a = div255 (a * a0 + tex.a * a1);
1804	}	2185	}
1805	}	2186	}
1806		2187
1807	*map++ = (r )	2188	*map++ = (r )
1808	| (g << 8)	2189	| (g << 8)
1809	| (b << 16)	2190	| (b << 16)
1810	| (a << 24);	2191	| (a << 24);
1811	}	2192	}
1812	}	2193	}
1813		2194
1814	RETVAL = map_sv;	2195	RETVAL = map_sv;
1815	}	2196	}
1816	OUTPUT:	2197	OUTPUT:
1817	RETVAL	2198	RETVAL
1818		2199
1819	void	2200	void
1820	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 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)
1821	CODE:	2202	CODE:
1822	{	2203	{
1823	int x, y, z;	2204	int x, y, z;
1824		2205
1825	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1826	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1827	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!
1828	smooth_key skey;
1829	int pl_x, pl_y;	2207	int pl_x, pl_y;
1830	maptex pl_tex;	2208	maptex pl_tex;
1831	rc_t *rc = rc_alloc ();	2209	rc_t rc;
		2210	rc_t rc_ov;
1832	rc_key_t key;	2211	rc_key_t key;
1833	rc_array_t *arr;	2212	rc_t::array_t *arr;
1834		2213
1835	pl_tex.name = 0;	2214	pl_tex.name = 0;
1836		2215
1837	// thats current max. sorry.	2216	// that's current max. sorry.
1838	if (sw > 255) sw = 255;	2217	if (sw > 255) sw = 255;
1839	if (sh > 255) sh = 255;	2218	if (sh > 255) sh = 255;
1840
1841	// clear key, in case of extra padding
1842	memset (&skey, 0, sizeof (skey));
1843		2219
1844	memset (&key, 0, sizeof (key));	2220	memset (&key, 0, sizeof (key));
1845	key.r = 255;	2221	key.r = 255;
1846	key.g = 255;	2222	key.g = 255;
1847	key.b = 255;	2223	key.b = 255;
1848	key.a = 255;	2224	key.a = 255;
1849	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1850	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1851	key.texname = -1;
1852		2227
1853	mx += self->x;	2228	mx += self->x;
1854	my += self->y;	2229	my += self->y;
1855		2230
1856	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
1857	// rather ugly, if you ask me	2232	// rather ugly, if you ask me
1858	// could also be stored inside mapcell and updated on change	2233	// could also be stored inside mapcell and updated on change
1859	memset (smooth_max, 0, sizeof (smooth_max));	2234	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1860		2235
1861	for (y = 0; y < sh; y++)	2236	for (y = 0; y < sh; y++)
1862	if (0 <= y + my && y + my < self->rows)	2237	if (0 <= y + my && y + my < self->rows)
1863	{	2238	{
1864	maprow *row = self->row + (y + my);	2239	maprow *row = self->row + (y + my);
…		…
1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1881		2256
1882	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1883	{	2258	{
1884	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;
1885		2263
1886	for (y = 0; y < sh; y++)	2264	for (y = 0; y < sh; y++)
1887	if (0 <= y + my && y + my < self->rows)	2265	if (0 <= y + my && y + my < self->rows)
1888	{	2266	{
1889	maprow *row = self->row + (y + my);	2267	maprow *row = self->row + (y + my);
…		…
1895	tileid tile = cell->tile [z];	2273	tileid tile = cell->tile [z];
1896		2274
1897	if (tile)	2275	if (tile)
1898	{	2276	{
1899	maptex tex = self->tex [tile];	2277	maptex tex = self->tex [tile];
1900	int px = (x + 1) * T - tex.w;	2278	int px, py;
1901	int py = (y + 1) * T - tex.h;
1902		2279
1903	if (key.texname != tex.name)	2280	if (key.texname != tex.name)
1904	{	2281	{
		2282	self->tex [tile].unused = 0;
		2283
1905	if (!tex.name)	2284	if (!tex.name)
1906	tex = self->tex [2]; /* missing, replace by noface */	2285	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1907		2286
1908	key.texname = tex.name;	2287	key.texname = tex.name;
1909	arr = rc_array (rc, &key);	2288	arr = &rc.array (key);
1910	}	2289	}
		2290
		2291	px = (x + 1) * Th - tex.w;
		2292	py = (y + 1) * Tw - tex.h;
1911		2293
1912	if (expect_false (cell->player == player) && expect_false (z == 2))	2294	if (expect_false (cell->player == player) && expect_false (z == 2))
1913	{	2295	{
1914	pl_x = px;	2296	pl_x = px;
1915	pl_y = py;	2297	pl_y = py;
1916	pl_tex = tex;	2298	pl_tex = tex;
1917	continue;	2299	continue;
1918	}	2300	}
1919		2301
1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2302	arr->t2f_v3f (0 , 0 , px , py , 0);
1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2303	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1922	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);
1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2305	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1924
1925	if (expect_false (cell->flags) && expect_false (z == 2))
1926	{
1927	// overlays such as the speech bubble, probably more to come
1928	if (cell->flags & 1)
1929	{
1930	maptex tex = self->tex [1];
1931	int px = x * T + T * 2 / 32;
1932	int py = y * T - T * 6 / 32;
1933
1934	if (tex.name)
1935	{
1936	if (key.texname != tex.name)
1937	{
1938	key.texname = tex.name;
1939	arr = rc_array (rc, &key);
1940	}
1941
1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1946	}
1947	}
1948	}
1949		2306
1950	// update smooth hash	2307	// update smooth hash
1951	if (tex.smoothtile)	2308	if (tex.smoothtile)
1952	{	2309	{
1953	skey.tile = tex.smoothtile;	2310	skey.tile = tex.smoothtile;
1954	skey.level = tex.smoothlevel;	2311	skey.level = tex.smoothlevel;
1955		2312
1956	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2313	smooth_level[tex.smoothlevel] = 1;
1957		2314
1958	// 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
1959	// shifted +1|+1 so we always stay positive.	2316	// shifted +1|+1 so we always stay positive.
1960		2317
1961	// bits is ___n cccc CCCC bbbb	2318	// bits is ___n cccc CCCC bbbb
…		…
1969		2326
1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2327	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1971	// ·· ·· ·┏ ┓·	2328	// ·· ·· ·┏ ┓·
1972		2329
1973	// full tile	2330	// full tile
1974	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);
1975		2332
1976	// borders	2333	// borders
1977	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);
1978	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);
1979	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);
1980	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);
1981		2338
1982	// corners	2339	// corners
1983	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);
1984	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);
1985	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);
1986	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);
1987	}	2364	}
1988	}	2365	}
1989	}	2366	}
1990	}	2367	}
1991		2368
1992	rc_draw (rc);	2369	rc.draw ();
1993	rc_clear (rc);	2370	rc.clear ();
1994		2371
1995	// go through all smoothlevels, lowest to highest, then draw.	2372	// go through all smoothlevels, lowest to highest, then draw.
1996	// this is basically counting sort	2373	// this is basically counting sort
1997	{	2374	{
1998	int w, b;	2375	int w, b;
1999		2376
2000	glEnable (GL_TEXTURE_2D);	2377	glEnable (GL_TEXTURE_2D);
2001	glBegin (GL_QUADS);	2378	glBegin (GL_QUADS);
2002	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)
2003	{	2382	{
2004	uint32_t smask = smooth_level [w];	2383	smooth_key &skey = it->first;
2005	if (smask)	2384	IV bits = it->second;
2006	for (b = 0; b < 32; ++b)	2385
2007	if (smask & (((uint32_t)1) << b))	2386	if (!(bits & 0x1000)
		2387	&& skey.level == level
		2388	&& level > smooth_max [skey.x][skey.y])
2008	{	2389	{
2009	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
2010	HE *he;	2398	if (tex.name)
2011
2012	hv_iterinit (smooth);
2013	while ((he = hv_iternext (smooth)))
2014	{	2399	{
2015	smooth_key *skey = (smooth_key *)HeKEY (he);	2400	// this time avoiding texture state changes
2016	IV bits = SvIVX (HeVAL (he));	2401	// save gobs of state changes.
2017		2402	if (key.texname != tex.name)
2018	if (!(bits & 0x1000)
2019	&& skey->level == level
2020	&& level > smooth_max [skey->x][skey->y])
2021	{	2403	{
2022	maptex tex = self->tex [skey->tile];	2404	self->tex [skey.tile].unused = 0;
2023	int px = (((int)skey->x) - 1) * T;
2024	int py = (((int)skey->y) - 1) * T;
2025	int border = bits & 15;
2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2027	float dx = tex.s * .0625f; // 16 images/row
2028	float dy = tex.t * .5f ; // 2 images/column
2029		2405
2030	if (tex.name)
2031	{
2032	// this time avoiding texture state changes
2033	// save gobs of state changes.
2034	if (key.texname != tex.name)
2035	{
2036	glEnd ();	2406	glEnd ();
2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2038	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
2039	}	2409	}
2040		2410
2041	if (border)	2411	if (border)
2042	{	2412	{
2043	float ox = border * dx;	2413	float ox = border * dx;
2044		2414
2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2049	}	2419	}
2050		2420
2051	if (corner)	2421	if (corner)
2052	{	2422	{
2053	float ox = corner * dx;	2423	float ox = corner * dx;
2054		2424
2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2059	}
2060	}
2061	}	2429	}
2062	}	2430	}
2063	}	2431	}
2064	}	2432	}
2065		2433
2066	glEnd ();	2434	glEnd ();
2067	glDisable (GL_TEXTURE_2D);	2435	glDisable (GL_TEXTURE_2D);
2068	key.texname = -1;	2436	key.texname = -1;
2069	}	2437	}
2070
2071	hv_clear (smooth);
2072	}	2438	}
2073		2439
2074	if (pl_tex.name)	2440	if (pl_tex.name)
2075	{	2441	{
2076	maptex tex = pl_tex;	2442	maptex tex = pl_tex;
2077	int px = pl_x + pdx;	2443	int px = pl_x + sdx;
2078	int py = pl_y + pdy;	2444	int py = pl_y + sdy;
2079		2445
2080	key.texname = tex.name;	2446	key.texname = tex.name;
2081	arr = rc_array (rc, &key);	2447	rc_t::array_t &arr = rc.array (key);
2082		2448
2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2449	arr.t2f_v3f (0 , 0 , px , py , 0);
2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2450	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2085	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);
2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2452	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2087		2453
2088	rc_draw (rc);	2454	rc.draw ();
2089	}	2455	}
2090		2456
		2457	rc_ov.draw ();
		2458	rc_ov.clear ();
		2459
2091	glDisable (GL_BLEND);	2460	glDisable (GL_BLEND);
2092	rc_free (rc);
2093		2461
2094	// top layer: overlays such as the health bar	2462	// top layer: overlays such as the health bar
2095	for (y = 0; y < sh; y++)	2463	for (y = 0; y < sh; y++)
2096	if (0 <= y + my && y + my < self->rows)	2464	if (0 <= y + my && y + my < self->rows)
2097	{	2465	{
…		…
2100	for (x = 0; x < sw; x++)	2468	for (x = 0; x < sw; x++)
2101	if (row->c0 <= x + mx && x + mx < row->c1)	2469	if (row->c0 <= x + mx && x + mx < row->c1)
2102	{	2470	{
2103	mapcell *cell = row->col + (x + mx - row->c0);	2471	mapcell *cell = row->col + (x + mx - row->c0);
2104		2472
2105	int px = x * T;	2473	int px = x * Tw;
2106	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	}
2107		2481
2108	if (cell->stat_hp)	2482	if (cell->stat_hp)
2109	{	2483	{
2110	int width = cell->stat_width * T;	2484	int width = cell->stat_width * Tw;
2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2485	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2112		2486
2113	glColor3ub (0, 0, 0);	2487	glColor3ub (0, 0, 0);
2114	glRectf (px + 1, py - thick - 2,	2488	glRectf (px + 1, py - thick - 2,
2115	px + width - 1, py);	2489	px + width - 1, py);
2116		2490
…		…
2122	}	2496	}
2123	}	2497	}
2124	}	2498	}
2125		2499
2126	void	2500	void
2127	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)
2128	CODE:	2502	CODE:
2129	{	2503	{
2130	static float color[16][3] = {	2504	static float color[16][3] = {
2131	{ 0.00F, 0.00F, 0.00F },	2505	{ 0.00f, 0.00f, 0.00f },
2132	{ 1.00F, 1.00F, 1.00F },	2506	{ 1.00f, 1.00f, 1.00f },
2133	{ 0.00F, 0.00F, 0.55F },	2507	{ 0.00f, 0.00f, 0.55f },
2134	{ 1.00F, 0.00F, 0.00F },	2508	{ 1.00f, 0.00f, 0.00f },
2135		2509
2136	{ 1.00F, 0.54F, 0.00F },	2510	{ 1.00f, 0.54f, 0.00f },
2137	{ 0.11F, 0.56F, 1.00F },	2511	{ 0.11f, 0.56f, 1.00f },
2138	{ 0.93F, 0.46F, 0.00F },	2512	{ 0.93f, 0.46f, 0.00f },
2139	{ 0.18F, 0.54F, 0.34F },	2513	{ 0.18f, 0.54f, 0.34f },
2140		2514
2141	{ 0.56F, 0.73F, 0.56F },	2515	{ 0.56f, 0.73f, 0.56f },
2142	{ 0.80F, 0.80F, 0.80F },	2516	{ 0.80f, 0.80f, 0.80f },
2143	{ 0.55F, 0.41F, 0.13F },	2517	{ 0.55f, 0.41f, 0.13f },
2144	{ 0.99F, 0.77F, 0.26F },	2518	{ 0.99f, 0.77f, 0.26f },
2145		2519
2146	{ 0.74F, 0.65F, 0.41F },	2520	{ 0.74f, 0.65f, 0.41f },
2147		2521
2148	{ 0.00F, 1.00F, 1.00F },	2522	{ 0.00f, 1.00f, 1.00f },
2149	{ 1.00F, 0.00F, 1.00F },	2523	{ 1.00f, 0.00f, 1.00f },
2150	{ 1.00F, 1.00F, 0.00F },	2524	{ 1.00f, 1.00f, 0.00f },
2151	};	2525	};
2152		2526
2153	int x, y;	2527	int x, y;
2154		2528
2155	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	*/
2156	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2536	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2157	glEnable (GL_BLEND);	2537	glEnable (GL_BLEND);
2158	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2538	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2159	glBegin (GL_QUADS);	2539	glBegin (GL_QUADS);
2160		2540
2161	for (y = 0; y < h; y++)	2541	for (y = 0; y < h; y++)
…		…
2165		2545
2166	if (m)	2546	if (m)
2167	{	2547	{
2168	float *c = color [m & 15];	2548	float *c = color [m & 15];
2169		2549
2170	float tx1 = m & 0x40 ? 0.5 : 0.;	2550	float tx1 = m & 0x40 ? 0.5f : 0.f;
2171	float tx2 = tx1 + 0.5;	2551	float tx2 = tx1 + 0.5f;
2172		2552
2173	glColor4f (c[0], c[1], c[2], 0.75);	2553	glColor4f (c[0], c[1], c[2], 1);
2174	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2554	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2175	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2555	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2176	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2556	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2177	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2557	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2178	}	2558	}
…		…
2186	void	2566	void
2187	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)
2188	PPCODE:	2568	PPCODE:
2189	{	2569	{
2190	int x, y;	2570	int x, y;
2191	int sw1 = sw + 2;	2571	int sw1 = sw + 2;
2192	int sh1 = sh + 2;	2572	int sh1 = sh + 2;
2193	int sh3 = sh * 3;	2573	int sh3 = sh * 3;
2194	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);
2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2577	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2578	memset (darkness1, 0, sw1*sh1);
2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2198		2579
2199	SvPOK_only (darkness3_sv);	2580	SvPOK_only (darkness3_sv);
2200	SvCUR_set (darkness3_sv, sw34 * sh3);	2581	SvCUR_set (darkness3_sv, sw3 * sh3);
2201		2582
2202	mx += self->x - 1;	2583	mx += self->x - 1;
2203	my += self->y - 1;	2584	my += self->y - 1;
2204
2205	memset (darkness1, 255, sw1 * sh1);
2206		2585
2207	for (y = 0; y < sh1; y++)	2586	for (y = 0; y < sh1; y++)
2208	if (0 <= y + my && y + my < self->rows)	2587	if (0 <= y + my && y + my < self->rows)
2209	{	2588	{
2210	maprow *row = self->row + (y + my);	2589	maprow *row = self->row + (y + my);
…		…
2213	if (row->c0 <= x + mx && x + mx < row->c1)	2592	if (row->c0 <= x + mx && x + mx < row->c1)
2214	{	2593	{
2215	mapcell *cell = row->col + (x + mx - row->c0);	2594	mapcell *cell = row->col + (x + mx - row->c0);
2216		2595
2217	darkness1 [y * sw1 + x] = cell->darkness	2596	darkness1 [y * sw1 + x] = cell->darkness
2218	? 255 - (cell->darkness - 1)	2597	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2219	: 255 - FOW_DARKNESS;	2598	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2220	}	2599	}
2221	}	2600	}
2222		2601
2223	for (y = 0; y < sh; ++y)	2602	for (y = 0; y < sh; ++y)
2224	for (x = 0; x < sw; ++x)	2603	for (x = 0; x < sw; ++x)
…		…
2243		2622
2244	uint8_t r13 = (d13 + d23 + d12) / 3;	2623	uint8_t r13 = (d13 + d23 + d12) / 3;
2245	uint8_t r23 = d23;	2624	uint8_t r23 = d23;
2246	uint8_t r33 = (d23 + d33 + d32) / 3;	2625	uint8_t r33 = (d23 + d33 + d32) / 3;
2247		2626
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2627	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2629	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2252	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 */
2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2632	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2635	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2257	}	2636	}
2258		2637
2259	free (darkness1);	2638	free (darkness1);
2260		2639
2261	EXTEND (SP, 3);	2640	EXTEND (SP, 3);
2262	PUSHs (sv_2mortal (newSViv (sw34)));	2641	PUSHs (sv_2mortal (newSViv (sw3)));
2263	PUSHs (sv_2mortal (newSViv (sh3)));	2642	PUSHs (sv_2mortal (newSViv (sh3)));
2264	PUSHs (darkness3_sv);	2643	PUSHs (darkness3_sv);
2265	}	2644	}
2266		2645
2267	SV *	2646	SV *
…		…
2330	else	2709	else
2331	*data++ = 0;	2710	*data++ = 0;
2332	}	2711	}
2333	}	2712	}
2334		2713
2335	/* 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 */
2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2715	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2337	{	2716	{
2338	SvPOK_only (data_sv);	2717	SvPOK_only (data_sv);
2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2718	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2340	}	2719	}
2341		2720
2342	RETVAL = data_sv;	2721	RETVAL = data_sv;
2343	}	2722	}
2344	OUTPUT:	2723	OUTPUT:
2345	RETVAL	2724	RETVAL
2346		2725
2347	void	2726	void
…		…
2354	STRLEN len;	2733	STRLEN len;
2355	uint8_t *data, *end;	2734	uint8_t *data, *end;
2356		2735
2357	len = SvLEN (data_sv);	2736	len = SvLEN (data_sv);
2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2737	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2359	data = SvPVbyte_nolen (data_sv);	2738	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2360	end = data + len + 8;	2739	end = data + len + 8;
2361		2740
2362	if (len < 5)	2741	if (len < 5)
2363	XSRETURN_EMPTY;	2742	XSRETURN_EMPTY;
2364		2743
…		…
2408		2787
2409	for (z = 0; z <= 2; z++)	2788	for (z = 0; z <= 2; z++)
2410	{	2789	{
2411	tileid t = tile [z];	2790	tileid t = tile [z];
2412		2791
2413	if (t >= self->texs || (t && !self->tex [t].name))	2792	if (t >= self->tex.size () || (t && !self->tex[t].name))
2414	{	2793	{
2415	PUSHs (sv_2mortal (newSViv (t)));	2794	PUSHs (sv_2mortal (newSViv (t)));
2416	need_texid (self, t);	2795	if (self->tex.size () <= t) self->tex.resize (t + 1);
2417	}	2796	}
2418		2797
2419	cell->tile [z] = t;	2798	cell->tile[z] = t;
2420	}	2799	}
2421	}	2800	}
2422	}	2801	}
2423	}	2802	}
2424	}	2803	}
2425	}	2804	}
2426		2805
2427	MODULE = Deliantra::Client PACKAGE = DC::RW	2806	MODULE = Deliantra::Client PACKAGE = DC::RW
2428		2807
2429	DC::RW	2808	DC::RW
2430	new (SV *class, SV *data_sv)	2809	new (SV *klass, SV *data_sv)
2431	CODE:	2810	CODE:
2432	{	2811	{
2433	STRLEN datalen;	2812	STRLEN datalen;
2434	char *data = SvPVbyte (data_sv, datalen);	2813	char *data = SvPVbyte (data_sv, datalen);
2435		2814
…		…
2437	}	2816	}
2438	OUTPUT:	2817	OUTPUT:
2439	RETVAL	2818	RETVAL
2440		2819
2441	DC::RW	2820	DC::RW
2442	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")
2443	CODE:	2822	CODE:
2444	RETVAL = SDL_RWFromFile (path, mode);	2823	RETVAL = SDL_RWFromFile (path, mode);
2445	OUTPUT:	2824	OUTPUT:
2446	RETVAL	2825	RETVAL
2447		2826
…		…
2465	if (RETVAL < 0)	2844	if (RETVAL < 0)
2466	{	2845	{
2467	RETVAL = Mix_GroupOldest (-1);	2846	RETVAL = Mix_GroupOldest (-1);
2468		2847
2469	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)
2470	XSRETURN_UNDEF;	2854	XSRETURN_UNDEF;
2471		2855	}
		2856	else
2472	Mix_HaltChannel (RETVAL);	2857	Mix_HaltChannel (RETVAL);
2473	}	2858	}
2474		2859
2475	Mix_UnregisterAllEffects (RETVAL);	2860	Mix_UnregisterAllEffects (RETVAL);
2476	Mix_Volume (RETVAL, 128);	2861	Mix_Volume (RETVAL, 128);
2477	}	2862	}
…		…
2524	void	2909	void
2525	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)
2526	CODE:	2911	CODE:
2527	{	2912	{
2528	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));
2529	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;
2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2915	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2531	}	2916	}
2532		2917
2533	void	2918	void
2534	set_reverse_stereo (DC::Channel self, int flip)	2919	set_reverse_stereo (DC::Channel self, int flip)
…		…
2537		2922
2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2923	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2539		2924
2540	PROTOTYPES: DISABLE	2925	PROTOTYPES: DISABLE
2541		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
2542	DC::MixChunk	2939	DC::MixChunk
2543	new (SV *class, DC::RW rwops)	2940	new (SV *klass, DC::RW rwops)
2544	CODE:	2941	CODE:
2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2942	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2546	OUTPUT:	2943	OUTPUT:
2547	RETVAL	2944	RETVAL
2548		2945
…		…
2578	OUTPUT:	2975	OUTPUT:
2579	RETVAL	2976	RETVAL
2580		2977
2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2978	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2582		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
2583	int	2992	int
2584	volume (int volume = -1)	2993	volume (int volume = -1)
2585	PROTOTYPE: ;$	2994	PROTOTYPE: ;$
2586	CODE:	2995	CODE:
2587	if (items > 0)	2996	if (items > 0)
…		…
2598	void	3007	void
2599	halt ()	3008	halt ()
2600	CODE:	3009	CODE:
2601	Mix_HaltMusic ();	3010	Mix_HaltMusic ();
2602		3011
		3012	int
		3013	playing ()
		3014	CODE:
		3015	RETVAL = Mix_PlayingMusic ();
		3016	OUTPUT:
		3017	RETVAL
		3018
2603	DC::MixMusic	3019	DC::MixMusic
2604	new (SV *class, DC::RW rwops)	3020	new (SV *klass, DC::RW rwops)
2605	CODE:	3021	CODE:
2606	RETVAL = Mix_LoadMUS_RW (rwops);	3022	RETVAL = Mix_LoadMUS_RW (rwops);
2607	OUTPUT:	3023	OUTPUT:
2608	RETVAL	3024	RETVAL
2609		3025
…		…
2637	} *civ, const_iv[] = {	3053	} *civ, const_iv[] = {
2638	# define const_iv(name) { # name, (IV)name }	3054	# define const_iv(name) { # name, (IV)name }
2639	const_iv (GL_VENDOR),	3055	const_iv (GL_VENDOR),
2640	const_iv (GL_VERSION),	3056	const_iv (GL_VERSION),
2641	const_iv (GL_EXTENSIONS),	3057	const_iv (GL_EXTENSIONS),
		3058	const_iv (GL_MAX_TEXTURE_UNITS),
2642	const_iv (GL_COLOR_MATERIAL),	3059	const_iv (GL_COLOR_MATERIAL),
2643	const_iv (GL_SMOOTH),	3060	const_iv (GL_SMOOTH),
2644	const_iv (GL_FLAT),	3061	const_iv (GL_FLAT),
2645	const_iv (GL_DITHER),	3062	const_iv (GL_DITHER),
2646	const_iv (GL_BLEND),	3063	const_iv (GL_BLEND),
…		…
2658	const_iv (GL_ZERO),	3075	const_iv (GL_ZERO),
2659	const_iv (GL_SRC_ALPHA),	3076	const_iv (GL_SRC_ALPHA),
2660	const_iv (GL_DST_ALPHA),	3077	const_iv (GL_DST_ALPHA),
2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3078	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2662	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),
2663	const_iv (GL_SRC_ALPHA_SATURATE),	3084	const_iv (GL_SRC_ALPHA_SATURATE),
2664	const_iv (GL_RGB),	3085	const_iv (GL_RGB),
2665	const_iv (GL_RGBA),	3086	const_iv (GL_RGBA),
2666	const_iv (GL_RGBA4),	3087	const_iv (GL_RGBA4),
2667	const_iv (GL_RGBA8),	3088	const_iv (GL_RGBA8),
…		…
2735	const_iv (GL_NICEST),	3156	const_iv (GL_NICEST),
2736	const_iv (GL_V2F),	3157	const_iv (GL_V2F),
2737	const_iv (GL_V3F),	3158	const_iv (GL_V3F),
2738	const_iv (GL_T2F_V3F),	3159	const_iv (GL_T2F_V3F),
2739	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),
2740	# undef const_iv	3164	# undef const_iv
2741	};	3165	};
2742		3166
2743	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--)
2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3168	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2745		3169
2746	texture_av = newAV ();	3170	texture_av = newAV ();
2747	AvREAL_off (texture_av);	3171	AvREAL_off (texture_av);
2748	}	3172	}
2749		3173
…		…
2751	disable_GL_EXT_blend_func_separate ()	3175	disable_GL_EXT_blend_func_separate ()
2752	CODE:	3176	CODE:
2753	gl.BlendFuncSeparate = 0;	3177	gl.BlendFuncSeparate = 0;
2754	gl.BlendFuncSeparateEXT = 0;	3178	gl.BlendFuncSeparateEXT = 0;
2755		3179
2756	char *	3180	void
		3181	apple_nvidia_bug (int enable)
		3182
		3183	const char *
2757	gl_vendor ()	3184	gl_vendor ()
2758	CODE:	3185	CODE:
2759	RETVAL = (char *)glGetString (GL_VENDOR);	3186	RETVAL = (const char *)glGetString (GL_VENDOR);
2760	OUTPUT:	3187	OUTPUT:
2761	RETVAL	3188	RETVAL
2762		3189
2763	char *	3190	const char *
2764	gl_version ()	3191	gl_version ()
2765	CODE:	3192	CODE:
2766	RETVAL = (char *)glGetString (GL_VERSION);	3193	RETVAL = (const char *)glGetString (GL_VERSION);
2767	OUTPUT:	3194	OUTPUT:
2768	RETVAL	3195	RETVAL
2769		3196
2770	char *	3197	const char *
2771	gl_extensions ()	3198	gl_extensions ()
2772	CODE:	3199	CODE:
2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3200	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2774	OUTPUT:	3201	OUTPUT:
2775	RETVAL	3202	RETVAL
2776		3203
2777	const char *glGetString (GLenum pname)	3204	const char *glGetString (GLenum pname)
		3205	CODE:
		3206	RETVAL = (const char *)glGetString (pname);
		3207	OUTPUT:
		3208	RETVAL
2778		3209
2779	GLint glGetInteger (GLenum pname)	3210	GLint glGetInteger (GLenum pname)
2780	CODE:	3211	CODE:
2781	glGetIntegerv (pname, &RETVAL);	3212	glGetIntegerv (pname, &RETVAL);
2782	OUTPUT:	3213	OUTPUT:
…		…
2790		3221
2791	int glGetError ()	3222	int glGetError ()
2792		3223
2793	void glFinish ()	3224	void glFinish ()
2794		3225
		3226	void glFlush ()
		3227
2795	void glClear (int mask)	3228	void glClear (int mask)
2796		3229
2797	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)
2798	PROTOTYPE: @	3231	PROTOTYPE: @
2799		3232
…		…
2808	void glBlendFunc (int sfactor, int dfactor)	3241	void glBlendFunc (int sfactor, int dfactor)
2809		3242
2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3243	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2811	CODE:	3244	CODE:
2812	gl_BlendFuncSeparate (sa, da, saa, daa);	3245	gl_BlendFuncSeparate (sa, da, saa, daa);
		3246
		3247	# void glBlendEquation (int se)
2813		3248
2814	void glDepthMask (int flag)	3249	void glDepthMask (int flag)
2815		3250
2816	void glLogicOp (int opcode)	3251	void glLogicOp (int opcode)
2817		3252
…		…
2852	void glRotate (float angle, float x, float y, float z)	3287	void glRotate (float angle, float x, float y, float z)
2853	CODE:	3288	CODE:
2854	glRotatef (angle, x, y, z);	3289	glRotatef (angle, x, y, z);
2855		3290
2856	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: @
2857	ALIAS:	3293	ALIAS:
2858	glColor_premultiply = 1	3294	glColor_premultiply = 1
2859	CODE:	3295	CODE:
2860	if (ix)	3296	if (ix)
2861	{	3297	{
…		…
2967		3403
2968	void glEndList ()	3404	void glEndList ()
2969		3405
2970	void glCallList (int list)	3406	void glCallList (int list)
2971		3407
		3408	void c_init ()
		3409	CODE:
		3410	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3411	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3412
2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3413	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2973		3414
2974	PROTOTYPES: DISABLE	3415	PROTOTYPES: DISABLE
2975		3416
2976	void	3417	void
2977	find_widget (SV *self, NV x, NV y)	3418	find_widget (SV *self, NV x, NV y)
2978	PPCODE:	3419	PPCODE:
2979	{	3420	{
2980	if (within_widget (self, x, y))	3421	if (within_widget (self, x, y))
2981	XPUSHs (self);	3422	XPUSHs (self);
2982	}	3423	}
2983		3424
2984	BOOT:	3425	BOOT:
2985	{	3426	{
…		…
2993		3434
2994	void	3435	void
2995	draw (SV *self)	3436	draw (SV *self)
2996	CODE:	3437	CODE:
2997	{	3438	{
2998	HV *hv;	3439	HV *hv;
2999	SV **svp;	3440	SV **svp;
3000	NV x, y, w, h;	3441	NV x, y, w, h;
3001	SV *draw_x_sv = GvSV (draw_x_gv);	3442	SV *draw_x_sv = GvSV (draw_x_gv);
3002	SV *draw_y_sv = GvSV (draw_y_gv);	3443	SV *draw_y_sv = GvSV (draw_y_gv);
3003	SV *draw_w_sv = GvSV (draw_w_gv);	3444	SV *draw_w_sv = GvSV (draw_w_gv);
3004	SV *draw_h_sv = GvSV (draw_h_gv);	3445	SV *draw_h_sv = GvSV (draw_h_gv);

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