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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.262 by root, Wed Jul 16 20:12:27 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)
90		104
91	#if 1	105	#define KMOD_LRAM 0x10000 // our extension
92	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
93	#else	107	#define TEXID_SPEECH 1
94	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
95	#endif	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	}
96		128
97	static AV *texture_av;	129	static AV *texture_av;
98		130
99	static struct	131	static struct
100	{	132	{
…		…
157	{	189	{
158	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
159		191
160	while (attrs)	192	while (attrs)
161	{	193	{
162	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
163		195
164	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
165	return 1;	197	return 1;
166		198
167	attrs = attrs->next;	199	attrs = attrs->next;
168	}	200	}
169		201
170	return 0;	202	return 0;
171	}	203	}
172		204
173	typedef struct cf_layout {	205	struct cf_layout {
174	PangoLayout *pl;	206	PangoLayout *pl;
175	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
176	int base_height;	208	int base_height;
177	DC__Font font;	209	DC__Font font;
178	rc_t *rc;	210	rc_t rc;
179	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
180		214
181	static DC__Font default_font;	215	static DC__Font default_font;
182	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
183	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
184		218
185	static void	219	static void
186	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
187	{	221	{
188	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
189	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
190	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
191	#endif	225	#endif
192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
193	}	227	}
194		228
195	static void	229	static void
…		…
225	}	259	}
226		260
227	typedef uint16_t tileid;	261	typedef uint16_t tileid;
228	typedef uint16_t faceid;	262	typedef uint16_t faceid;
229		263
230	typedef struct {	264	struct maptex
		265	{
231	GLuint name;	266	GLuint name;
232	int w, h;	267	int w, h;
233	float s, t;	268	float s, t;
234	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
235	tileid smoothtile;	270	tileid smoothtile;
236	uint8_t smoothlevel;	271	uint8_t smoothlevel;
237	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
238		274
239	typedef struct {	275	struct mapcell
		276	{
240	uint32_t player;	277	uint32_t player;
241	tileid tile[3];	278	tileid tile[3];
242	uint16_t darkness;	279	uint16_t darkness;
243	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
244	} mapcell;	281	};
245		282
246	typedef struct {	283	struct maprow
		284	{
247	int32_t c0, c1;	285	int32_t c0, c1;
248	mapcell *col;	286	mapcell *col;
249	} maprow;	287	};
250		288
251	typedef struct map {	289	struct mapgrid {
252	int x, y, w, h;	290	int x, y, w, h;
253	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
254	int faces; tileid *face2tile; // [faceid]	292	std::vector<tileid> tile;
255	int texs; maptex *tex; // [tileid]	293	std::vector<maptex> tex;
256		294
257	int32_t rows;	295	int32_t rows;
258	maprow *row;	296	maprow *row;
259	} *DC__Map;	297
		298	~mapgrid ()
		299	{
		300	clear_cells ();
		301	}
		302
		303	void clear_cells ();
		304	};
		305
		306	typedef mapgrid *DC__Map;
260		307
261	static char *	308	static char *
262	prepend (char *ptr, int sze, int inc)	309	prepend (char *ptr, int sze, int inc)
263	{	310	{
264	char *p;	311	char *p;
…		…
281	}	328	}
282		329
283	#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))
284	#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))
285		332
286	static void
287	need_facenum (struct map *self, faceid face)
288	{
289	while (self->faces <= face)
290	{
291	Append (tileid, self->face2tile, self->faces, self->faces);
292	self->faces *= 2;
293	}
294	}
295
296	static void
297	need_texid (struct map *self, int texid)
298	{
299	while (self->texs <= texid)
300	{
301	Append (maptex, self->tex, self->texs, self->texs);
302	self->texs *= 2;
303	}
304	}
305
306	static maprow *	333	static maprow *
307	map_get_row (DC__Map self, int y)	334	map_get_row (mapgrid *self, int y)
308	{	335	{
309	if (0 > y)	336	if (0 > y)
310	{	337	{
311	int extend = - y + MAP_EXTEND_Y;	338	int extend = - y + MAP_EXTEND_Y;
312	Prepend (maprow, self->row, self->rows, extend);	339	Prepend (maprow, self->row, self->rows, extend);
…		…
350		377
351	return row->col + (x - row->c0);	378	return row->col + (x - row->c0);
352	}	379	}
353		380
354	static mapcell *	381	static mapcell *
355	map_get_cell (DC__Map self, int x, int y)	382	map_get_cell (mapgrid *self, int x, int y)
356	{	383	{
357	return row_get_cell (map_get_row (self, y), x);	384	return row_get_cell (map_get_row (self, y), x);
358	}	385	}
359		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
360	static void	414	static void
361	map_clear (DC__Map self)
362	{
363	int r;
364
365	for (r = 0; r < self->rows; r++)
366	Safefree (self->row[r].col);
367
368	Safefree (self->row);
369
370	self->x = 0;
371	self->y = 0;
372	self->ox = 0;
373	self->oy = 0;
374	self->row = 0;
375	self->rows = 0;
376	}
377
378	static void
379	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)
380	{	416	{
381	int x, y;	417	int x, y;
382	maprow *row;	418	maprow *row;
383	mapcell *cell;	419	mapcell *cell;
384		420
…		…
396	if (x >= row->c1)	432	if (x >= row->c1)
397	break;	433	break;
398		434
399	cell = row->col + x - row->c0;	435	cell = row->col + x - row->c0;
400		436
401	cell->darkness = 0;	437	CELL_CLEAR (cell);
402	cell->stat_hp = 0;
403	cell->flags = 0;
404	cell->player = 0;
405	}	438	}
406	}	439	}
407	}	440	}
408		441
409	typedef struct {	442	struct smooth_key
		443	{
410	tileid tile;	444	tileid tile;
411	uint8_t x, y, level;	445	uint8_t x, y, level;
412	} 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	}
413		465
414	static void	466	static void
415	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	467	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
416	{	468	{
417	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	469	auto &&it = h.find (key);
418		470
419	if (SvIOK (*sv))	471	if (it == h.end ())
420	SvIV_set (*sv, SvIVX (*sv) | bits);	472	h.insert (std::make_pair (key, bits));
421	else	473	else
422	sv_setiv (*sv, bits);	474	it->second |= bits;
423	}	475	}
424		476
425	static void	477	static void
426	music_finished (void)	478	music_finished (void)
427	{	479	{
…		…
444	ev.code = 1;	496	ev.code = 1;
445	ev.data1 = (void *)(long)channel;	497	ev.data1 = (void *)(long)channel;
446	ev.data2 = 0;	498	ev.data2 = 0;
447		499
448	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;
449	}	508	}
450		509
451	static unsigned int	510	static unsigned int
452	minpot (unsigned int n)	511	minpot (unsigned int n)
453	{	512	{
…		…
520	if (!svp || !SvTRUE (*svp))	579	if (!svp || !SvTRUE (*svp))
521	return 0;	580	return 0;
522		581
523	return 1;	582	return 1;
524	}	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
525		642
526	MODULE = Deliantra::Client PACKAGE = DC	643	MODULE = Deliantra::Client PACKAGE = DC
527		644
528	PROTOTYPES: ENABLE	645	PROTOTYPES: ENABLE
529		646
…		…
558	const_iv (SDL_USEREVENT),	675	const_iv (SDL_USEREVENT),
559		676
560	const_iv (SDL_APPINPUTFOCUS),	677	const_iv (SDL_APPINPUTFOCUS),
561	const_iv (SDL_APPMOUSEFOCUS),	678	const_iv (SDL_APPMOUSEFOCUS),
562	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),
563		730
564	const_iv (SDLK_FIRST),	731	const_iv (SDLK_FIRST),
565	const_iv (SDLK_LAST),	732	const_iv (SDLK_LAST),
566	const_iv (SDLK_KP0),	733	const_iv (SDLK_KP0),
567	const_iv (SDLK_KP1),	734	const_iv (SDLK_KP1),
…		…
643	const_iv (KMOD_RMETA),	810	const_iv (KMOD_RMETA),
644	const_iv (KMOD_NUM),	811	const_iv (KMOD_NUM),
645	const_iv (KMOD_CAPS),	812	const_iv (KMOD_CAPS),
646	const_iv (KMOD_MODE),	813	const_iv (KMOD_MODE),
647		814
		815	const_iv (KMOD_LRAM),
		816
648	const_iv (MIX_DEFAULT_FORMAT),	817	const_iv (MIX_DEFAULT_FORMAT),
		818
		819	const_iv (SDL_INIT_TIMER),
		820	const_iv (SDL_INIT_AUDIO),
		821	const_iv (SDL_INIT_VIDEO),
		822	const_iv (SDL_INIT_CDROM),
		823	const_iv (SDL_INIT_JOYSTICK),
		824	const_iv (SDL_INIT_EVERYTHING),
		825	const_iv (SDL_INIT_NOPARACHUTE),
		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)
649	# undef const_iv	847	# undef const_iv
650	};	848	};
651		849
652	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--)
653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	851	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
654		852
655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	853	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	854	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
657	}	855	}
658		856
…		…
674	NV ceil (NV x)	872	NV ceil (NV x)
675		873
676	IV minpot (UV n)	874	IV minpot (UV n)
677		875
678	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
679		883
680	void	884	void
681	pango_init ()	885	pango_init ()
682	CODE:	886	CODE:
683	{	887	{
…		…
689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	893	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	894	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
691	#endif	895	#endif
692	}	896	}
693		897
694	char *
695	SDL_GetError ()	898	char *SDL_GetError ()
696		899
697	int	900	void SDL_main_hack (SV *real_main)
698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	901	PROTOTYPE: &
699		902
700	void	903	int SDL_Init (U32 flags)
		904
		905	int SDL_InitSubSystem (U32 flags)
		906
		907	void SDL_QuitSubSystem (U32 flags)
		908
701	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
702		920
703	void	921	void
704	SDL_ListModes (int rgb, int alpha)	922	SDL_ListModes (int rgb, int alpha)
705	PPCODE:	923	PPCODE:
706	{	924	{
…		…
718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
721		939
722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	940	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
723	#if SDL_VERSION_ATLEAST(1,2,10)
724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	941	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
726	#endif
727		942
728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	943	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
729		944
730	if (m && m != (SDL_Rect **)-1)	945	if (m && m != (SDL_Rect **)-1)
731	while (*m)	946	while (*m)
732	{	947	{
733	if ((*m)->w >= 800 && (*m)->h >= 480)	948	if ((*m)->w >= 400 && (*m)->h >= 300)
734	{	949	{
735	AV *av = newAV ();	950	AV *av = newAV ();
736	av_push (av, newSViv ((*m)->w));	951	av_push (av, newSViv ((*m)->w));
737	av_push (av, newSViv ((*m)->h));	952	av_push (av, newSViv ((*m)->h));
738	av_push (av, newSViv (rgb));	953	av_push (av, newSViv (rgb));
…		…
761	);	976	);
762		977
763	if (RETVAL)	978	if (RETVAL)
764	{	979	{
765	av_clear (texture_av);	980	av_clear (texture_av);
766
767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
768	#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);
769	#include "glfunc.h"	982	#include "glfunc.h"
770	#undef GL_FUNC	983	#undef GL_FUNC
		984	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		985	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
771	}	986	}
772	}	987	}
773	OUTPUT:	988	OUTPUT:
774	RETVAL	989	RETVAL
		990
		991	void
		992	SDL_WM_SetCaption (const char *title, const char *icon)
775		993
776	void	994	void
777	SDL_GL_SwapBuffers ()	995	SDL_GL_SwapBuffers ()
778		996
779	char *	997	char *
780	SDL_GetKeyName (int sym)	998	SDL_GetKeyName (int sym)
		999	C_ARGS: (SDLKey)sym
781		1000
782	int	1001	int
783	SDL_GetAppState ()	1002	SDL_GetAppState ()
784		1003
785	int	1004	int
786	SDL_GetModState ()	1005	SDL_GetModState ()
787		1006
		1007	int
		1008	SDL_WaitEvent ()
		1009	C_ARGS: 0
		1010
788	void	1011	void
		1012	SDL_PumpEvents ()
		1013
		1014	void
789	poll_events ()	1015	peep_events ()
790	PPCODE:	1016	PPCODE:
791	{	1017	{
792	SDL_Event ev;	1018	SDL_Event ev;
793		1019
794	SDL_PumpEvents ();	1020	SDL_PumpEvents ();
…		…
801	{	1027	{
802	case SDL_KEYDOWN:	1028	case SDL_KEYDOWN:
803	case SDL_KEYUP:	1029	case SDL_KEYUP:
804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1030	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1031	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
806	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);
807	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 */
808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1034	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
809	break;	1035	break;
810		1036
811	case SDL_ACTIVEEVENT:	1037	case SDL_ACTIVEEVENT:
812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1038	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
830	x = ev.motion.x;	1056	x = ev.motion.x;
831	y = ev.motion.y;	1057	y = ev.motion.y;
832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1058	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
833	}	1059	}
834		1060
835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1061	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
836	hv_store (hv, "state", 5, newSViv (state), 0);	1062	hv_store (hv, "state", 5, newSViv (state), 0);
837	hv_store (hv, "x", 1, newSViv (x), 0);	1063	hv_store (hv, "x", 1, newSViv (x), 0);
838	hv_store (hv, "y", 1, newSViv (y), 0);	1064	hv_store (hv, "y", 1, newSViv (y), 0);
839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1065	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1066	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
860		1086
861	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))));
862	}	1088	}
863	}	1089	}
864		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
865	int	1104	int
866	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)
867	POSTCALL:	1106	POSTCALL:
868	Mix_HookMusicFinished (music_finished);	1107	Mix_HookMusicFinished (music_finished);
869	Mix_ChannelFinished (channel_finished);	1108	Mix_ChannelFinished (channel_finished);
870		1109
871	void	1110	void
872	Mix_QuerySpec ()	1111	Mix_QuerySpec ()
…		…
931	add_font (char *file)	1170	add_font (char *file)
932	CODE:	1171	CODE:
933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1172	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
934	OUTPUT:	1173	OUTPUT:
935	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)
936		1182
937	void	1183	void
938	load_image_inline (SV *image_)	1184	load_image_inline (SV *image_)
939	ALIAS:	1185	ALIAS:
940	load_image_file = 1	1186	load_image_file = 1
…		…
986		1232
987	SDL_LockSurface (surface2);	1233	SDL_LockSurface (surface2);
988	EXTEND (SP, 6);	1234	EXTEND (SP, 6);
989	PUSHs (sv_2mortal (newSViv (surface2->w)));	1235	PUSHs (sv_2mortal (newSViv (surface2->w)));
990	PUSHs (sv_2mortal (newSViv (surface2->h)));	1236	PUSHs (sv_2mortal (newSViv (surface2->h)));
991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1237	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
992	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)));
993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1239	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1240	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
995	SDL_UnlockSurface (surface2);	1241	SDL_UnlockSurface (surface2);
996		1242
…		…
1056	#if DEBUG	1302	#if DEBUG
1057	VALGRIND_DO_LEAK_CHECK;	1303	VALGRIND_DO_LEAK_CHECK;
1058	#endif	1304	#endif
1059	}	1305	}
1060		1306
		1307	int
		1308	SvREFCNT (SV *sv)
		1309	CODE:
		1310	RETVAL = SvREFCNT (sv);
		1311	OUTPUT:
		1312	RETVAL
		1313
1061	MODULE = Deliantra::Client PACKAGE = DC::Font	1314	MODULE = Deliantra::Client PACKAGE = DC::Font
1062		1315
1063	PROTOTYPES: DISABLE	1316	PROTOTYPES: DISABLE
1064		1317
1065	DC::Font	1318	DC::Font
1066	new_from_file (SV *class, char *path, int id = 0)	1319	new_from_file (SV *klass, char *path, int id = 0)
1067	CODE:	1320	CODE:
1068	{	1321	{
1069	int count;	1322	int count;
1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1323	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1071	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1324	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1100	PROTOTYPE:	1353	PROTOTYPE:
1101	CODE:	1354	CODE:
1102	tc_restore ();	1355	tc_restore ();
1103		1356
1104	DC::Layout	1357	DC::Layout
1105	new (SV *class)	1358	new (SV *klass)
1106	CODE:	1359	CODE:
1107	New (0, RETVAL, 1, struct cf_layout);	1360	RETVAL = new cf_layout;
1108		1361
1109	RETVAL->pl = pango_layout_new (opengl_context);	1362	RETVAL->pl = pango_layout_new (opengl_context);
1110	RETVAL->r = 1.;	1363	RETVAL->r = 1.;
1111	RETVAL->g = 1.;	1364	RETVAL->g = 1.;
1112	RETVAL->b = 1.;	1365	RETVAL->b = 1.;
1113	RETVAL->a = 1.;	1366	RETVAL->a = 1.;
1114	RETVAL->base_height = MIN_FONT_HEIGHT;	1367	RETVAL->base_height = MIN_FONT_HEIGHT;
1115	RETVAL->font = 0;	1368	RETVAL->font = 0;
1116	RETVAL->rc = rc_alloc ();
1117		1369
1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1370	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1119	layout_update_font (RETVAL);	1371	layout_update_font (RETVAL);
1120	OUTPUT:	1372	OUTPUT:
1121	RETVAL	1373	RETVAL
1122		1374
1123	void	1375	void
1124	DESTROY (DC::Layout self)	1376	DESTROY (DC::Layout self)
1125	CODE:	1377	CODE:
1126	g_object_unref (self->pl);	1378	g_object_unref (self->pl);
1127	rc_free (self->rc);
1128	Safefree (self);	1379	delete self;
1129		1380
1130	void	1381	void
1131	set_text (DC::Layout self, SV *text_)	1382	set_text (DC::Layout self, SV *text_)
1132	CODE:	1383	CODE:
1133	{	1384	{
…		…
1259		1510
1260	void	1511	void
1261	set_height (DC::Layout self, int base_height)	1512	set_height (DC::Layout self, int base_height)
1262	CODE:	1513	CODE:
1263	if (self->base_height != base_height)	1514	if (self->base_height != base_height)
1264	{	1515	{
1265	self->base_height = base_height;	1516	self->base_height = base_height;
1266	layout_update_font (self);	1517	layout_update_font (self);
1267	}	1518	}
1268		1519
1269	void	1520	void
…		…
1387	}	1638	}
1388		1639
1389	void	1640	void
1390	render (DC::Layout self, float x, float y, int flags = 0)	1641	render (DC::Layout self, float x, float y, int flags = 0)
1391	CODE:	1642	CODE:
1392	rc_clear (self->rc);	1643	self->rc.clear ();
1393	pango_opengl_render_layout_subpixel (	1644	pango_opengl_render_layout_subpixel (
1394	self->pl,	1645	self->pl,
1395	self->rc,	1646	&self->rc,
1396	x * PANGO_SCALE, y * PANGO_SCALE,	1647	x * PANGO_SCALE, y * PANGO_SCALE,
1397	self->r, self->g, self->b, self->a,	1648	self->r, self->g, self->b, self->a,
1398	flags	1649	flags
1399	);	1650	);
1400	// we assume that context_change actually clears/frees stuff	1651	// we assume that context_change actually clears/frees stuff
…		…
1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1662	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1663	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1413	glEnable (GL_ALPHA_TEST);	1664	glEnable (GL_ALPHA_TEST);
1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1665	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1415		1666
1416	rc_draw (self->rc);	1667	self->rc.draw ();
1417		1668
1418	glDisable (GL_ALPHA_TEST);	1669	glDisable (GL_ALPHA_TEST);
1419	glDisable (GL_BLEND);	1670	glDisable (GL_BLEND);
1420	glDisable (GL_TEXTURE_2D);	1671	glDisable (GL_TEXTURE_2D);
1421	}	1672	}
…		…
1496	glDisable (GL_ALPHA_TEST);	1747	glDisable (GL_ALPHA_TEST);
1497	glDisable (GL_BLEND);	1748	glDisable (GL_BLEND);
1498	}	1749	}
1499	}	1750	}
1500		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
1501	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)
1502	CODE:	1874	CODE:
1503	{	1875	{
1504	GLint width;	1876	GLint width;
1505	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);
…		…
1512	MODULE = Deliantra::Client PACKAGE = DC::Map	1884	MODULE = Deliantra::Client PACKAGE = DC::Map
1513		1885
1514	PROTOTYPES: DISABLE	1886	PROTOTYPES: DISABLE
1515		1887
1516	DC::Map	1888	DC::Map
1517	new (SV *class)	1889	new (SV *klass)
1518	CODE:	1890	CODE:
1519	New (0, RETVAL, 1, struct map);	1891	RETVAL = new mapgrid;
1520	RETVAL->x = 0;	1892	RETVAL->x = 0;
1521	RETVAL->y = 0;	1893	RETVAL->y = 0;
1522	RETVAL->w = 0;	1894	RETVAL->w = 0;
1523	RETVAL->h = 0;	1895	RETVAL->h = 0;
1524	RETVAL->ox = 0;	1896	RETVAL->ox = 0;
1525	RETVAL->oy = 0;	1897	RETVAL->oy = 0;
1526	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1527	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1528	RETVAL->rows = 0;	1898	RETVAL->rows = 0;
1529	RETVAL->row = 0;	1899	RETVAL->row = 0;
1530	OUTPUT:	1900	OUTPUT:
1531	RETVAL	1901	RETVAL
1532		1902
1533	void	1903	void
1534	DESTROY (DC::Map self)	1904	DESTROY (DC::Map self)
1535	CODE:	1905	CODE:
1536	{	1906	{
1537	map_clear (self);
1538	Safefree (self->face2tile);
1539	Safefree (self->tex);
1540	Safefree (self);	1907	delete self;
1541	}	1908	}
1542		1909
1543	void	1910	void
1544	resize (DC::Map self, int map_width, int map_height)	1911	resize (DC::Map self, int map_width, int map_height)
1545	CODE:	1912	CODE:
…		…
1547	self->h = map_height;	1914	self->h = map_height;
1548		1915
1549	void	1916	void
1550	clear (DC::Map self)	1917	clear (DC::Map self)
1551	CODE:	1918	CODE:
1552	map_clear (self);	1919	self->clear_cells ();
1553		1920
1554	void	1921	void
1555	set_tileid (DC::Map self, int face, int tile)	1922	set_tileid (DC::Map self, int face, int tile)
1556	CODE:	1923	CODE:
1557	{	1924	{
1558	need_facenum (self, face); self->face2tile [face] = tile;	1925	if (self->tile.size () <= face) self->tile.resize (face + 1);
1559	need_texid (self, tile);	1926	self->tile[face] = tile;
		1927	if (self->tex.size () <= tile) self->tex .resize (tile + 1);
1560	}	1928	}
1561		1929
1562	void	1930	void
1563	set_smooth (DC::Map self, int face, int smooth, int level)	1931	set_smooth (DC::Map self, int face, int smooth, int level)
1564	CODE:	1932	CODE:
1565	{	1933	{
1566	tileid texid;
1567	maptex *tex;
1568
1569	if (face < 0 || face >= self->faces)	1934	if (face < 0 || face >= self->tile.size ())
1570	return;	1935	return;
1571		1936
1572	if (smooth < 0 || smooth >= self->faces)	1937	if (smooth < 0 || smooth >= self->tile.size ())
1573	return;	1938	return;
1574		1939
1575	texid = self->face2tile [face];	1940	tileid texid = self->tile[face];
1576		1941
1577	if (!texid)	1942	if (!texid)
1578	return;	1943	return;
1579		1944
1580	tex = self->tex + texid;	1945	maptex &tex = self->tex[texid];
1581	tex->smoothtile = self->face2tile [smooth];	1946	tex.smoothtile = self->tile[smooth];
1582	tex->smoothlevel = level;	1947	tex.smoothlevel = level;
1583	}	1948	}
1584		1949
1585	void	1950	void
1586	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)
1587	CODE:	1952	CODE:
1588	{	1953	{
1589	need_texid (self, texid);	1954	if (self->tex.size () < texid) self->tex.resize (texid + 1);
1590		1955
1591	{	1956	{
1592	maptex *tex = self->tex + texid;	1957	maptex &tex = self->tex[texid];
1593		1958
1594	tex->name = name;	1959	tex.name = name;
1595	tex->w = w;	1960	tex.w = w;
1596	tex->h = h;	1961	tex.h = h;
1597	tex->s = s;	1962	tex.s = s;
1598	tex->t = t;	1963	tex.t = t;
1599	tex->r = r;	1964	tex.r = r;
1600	tex->g = g;	1965	tex.g = g;
1601	tex->b = b;	1966	tex.b = b;
1602	tex->a = a;	1967	tex.a = a;
1603	}	1968	}
1604		1969
1605	// somewhat hackish, but for textures that require it, it really	1970	// somewhat hackish, but for textures that require it, it really
1606	// improves the look, and most others don't suffer.	1971	// improves the look, and most others don't suffer.
1607	glBindTexture (GL_TEXTURE_2D, name);	1972	glBindTexture (GL_TEXTURE_2D, name);
…		…
1609	//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);
1610	// use uglier nearest interpolation because linear suffers	1975	// use uglier nearest interpolation because linear suffers
1611	// from transparent color bleeding and ugly wrapping effects.	1976	// from transparent color bleeding and ugly wrapping effects.
1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1977	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1613	}	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	}
1614		1999
1615	int	2000	int
1616	ox (DC::Map self)	2001	ox (DC::Map self)
1617	ALIAS:	2002	ALIAS:
1618	oy = 1	2003	oy = 1
…		…
1658	self->y += MAP_EXTEND_Y;	2043	self->y += MAP_EXTEND_Y;
1659	}	2044	}
1660	}	2045	}
1661		2046
1662	SV *	2047	SV *
1663	map1a_update (DC::Map self, SV *data_, int extmap)	2048	map1a_update (DC::Map self, SV *data_)
1664	CODE:	2049	CODE:
1665	{	2050	{
1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2051	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1667	uint8_t *data_end = (uint8_t *)SvEND (data_);	2052	uint8_t *data_end = (uint8_t *)SvEND (data_);
1668	mapcell *cell;	2053	mapcell *cell;
…		…
1689		2074
1690	//TODO: don't trust server data to be in-range(!)	2075	//TODO: don't trust server data to be in-range(!)
1691		2076
1692	if (flags & 8)	2077	if (flags & 8)
1693	{	2078	{
		2079	uint8_t ext, cmd;
		2080
1694	if (extmap)	2081	do
1695	{	2082	{
1696	uint8_t ext, cmd;	2083	ext = *data++;
		2084	cmd = ext & 0x7f;
1697		2085
1698	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
1699	{	2089	{
1700	ext = *data++;
1701	cmd = ext & 0x7f;
1702
1703	if (cmd < 4)
1704	cell->darkness = 255 - ext * 64 + 1;
1705	else if (cmd == 5) // health
1706	{
1707	cell->stat_width = 1;	2090	cell->stat_width = 1;
1708	cell->stat_hp = *data++;	2091	cell->stat_hp = *data++;
1709	}
1710	else if (cmd == 6) // monster width
1711	cell->stat_width = *data++ + 1;
1712	else if (cmd == 0x47)
1713	{
1714	if (*data == 1) cell->player = data [1];
1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1718
1719	data += *data + 1;
1720	}
1721	else if (cmd == 8) // cell flags
1722	cell->flags = *data++;
1723	else if (ext & 0x40) // unknown, multibyte => skip
1724	data += *data + 1;
1725	else
1726	data++;
1727	}	2092	}
1728	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++;
1729	}	2110	}
1730	else	2111	while (ext & 0x80);
1731	cell->darkness = *data++ + 1;
1732	}	2112	}
1733		2113
1734	for (z = 0; z <= 2; ++z)	2114	for (z = 0; z <= 2; ++z)
1735	if (flags & (4 >> z))	2115	if (flags & (4 >> z))
1736	{	2116	{
1737	faceid face = (data [0] << 8) + data [1]; data += 2;	2117	faceid face = (data[0] << 8) + data[1]; data += 2;
1738	need_facenum (self, face);	2118	if (self->tile.size () <= face) self->tile.resize (face + 1);
1739	cell->tile [z] = self->face2tile [face];	2119	cell->tile[z] = self->tile[face];
1740		2120
1741	if (cell->tile [z])	2121	if (cell->tile[z])
1742	{	2122	{
1743	maptex *tex = self->tex + cell->tile [z];	2123	maptex &tex = self->tex[cell->tile[z]];
		2124	tex.unused = 0;
1744	if (!tex->name)	2125	if (!tex.name)
1745	av_push (missing, newSViv (cell->tile [z]));	2126	av_push (missing, newSViv (cell->tile [z]));
1746		2127
1747	if (tex->smoothtile)	2128	if (tex.smoothtile)
1748	{	2129	{
1749	maptex *smooth = self->tex + tex->smoothtile;	2130	maptex &smooth = self->tex[tex.smoothtile];
		2131	smooth.unused = 0;
1750	if (!smooth->name)	2132	if (!smooth.name)
1751	av_push (missing, newSViv (tex->smoothtile));	2133	av_push (missing, newSViv (tex.smoothtile));
1752	}	2134	}
1753	}	2135	}
1754	}	2136	}
1755	}	2137	}
1756	else	2138	else
1757	cell->darkness = 0;	2139	CELL_CLEAR (cell);
1758	}	2140	}
1759	}	2141	}
1760	OUTPUT:	2142	OUTPUT:
1761	RETVAL	2143	RETVAL
1762		2144
…		…
1782	? self->row + y	2164	? self->row + y
1783	: 0;	2165	: 0;
1784		2166
1785	for (x = x0; x < x1; x++)	2167	for (x = x0; x < x1; x++)
1786	{	2168	{
1787	int r = 32, g = 32, b = 32, a = 192;	2169	unsigned int r = 32, g = 32, b = 32, a = 192;
1788		2170
1789	if (row && row->c0 <= x && x < row->c1)	2171	if (row && row->c0 <= x && x < row->c1)
1790	{	2172	{
1791	mapcell *cell = row->col + (x - row->c0);	2173	mapcell *cell = row->col + (x - row->c0);
1792		2174
…		…
1794	{	2176	{
1795	maptex tex = self->tex [cell->tile [z]];	2177	maptex tex = self->tex [cell->tile [z]];
1796	int a0 = 255 - tex.a;	2178	int a0 = 255 - tex.a;
1797	int a1 = tex.a;	2179	int a1 = tex.a;
1798		2180
1799	r = (r * a0 + tex.r * a1) / 255;	2181	r = div255 (r * a0 + tex.r * a1);
1800	g = (g * a0 + tex.g * a1) / 255;	2182	g = div255 (g * a0 + tex.g * a1);
1801	b = (b * a0 + tex.b * a1) / 255;	2183	b = div255 (b * a0 + tex.b * a1);
1802	a = (a * a0 + tex.a * a1) / 255;	2184	a = div255 (a * a0 + tex.a * a1);
1803	}	2185	}
1804	}	2186	}
1805		2187
1806	*map++ = (r )	2188	*map++ = (r )
1807	| (g << 8)	2189	| (g << 8)
1808	| (b << 16)	2190	| (b << 16)
1809	| (a << 24);	2191	| (a << 24);
1810	}	2192	}
1811	}	2193	}
1812		2194
1813	RETVAL = map_sv;	2195	RETVAL = map_sv;
1814	}	2196	}
1815	OUTPUT:	2197	OUTPUT:
1816	RETVAL	2198	RETVAL
1817		2199
1818	void	2200	void
1819	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)
1820	CODE:	2202	CODE:
1821	{	2203	{
1822	int x, y, z;	2204	int x, y, z;
1823		2205
1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1826	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!
1827	smooth_key skey;
1828	int pl_x, pl_y;	2207	int pl_x, pl_y;
1829	maptex pl_tex;	2208	maptex pl_tex;
1830	rc_t *rc = rc_alloc ();	2209	rc_t rc;
		2210	rc_t rc_ov;
1831	rc_key_t key;	2211	rc_key_t key;
1832	rc_array_t *arr;	2212	rc_t::array_t *arr;
1833		2213
1834	pl_tex.name = 0;	2214	pl_tex.name = 0;
1835		2215
1836	// thats current max. sorry.	2216	// that's current max. sorry.
1837	if (sw > 255) sw = 255;	2217	if (sw > 255) sw = 255;
1838	if (sh > 255) sh = 255;	2218	if (sh > 255) sh = 255;
1839
1840	// clear key, in case of extra padding
1841	memset (&skey, 0, sizeof (skey));
1842		2219
1843	memset (&key, 0, sizeof (key));	2220	memset (&key, 0, sizeof (key));
1844	key.r = 255;	2221	key.r = 255;
1845	key.g = 255;	2222	key.g = 255;
1846	key.b = 255;	2223	key.b = 255;
1847	key.a = 255;	2224	key.a = 255;
1848	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1849	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1850	key.texname = -1;
1851		2227
1852	mx += self->x;	2228	mx += self->x;
1853	my += self->y;	2229	my += self->y;
1854		2230
1855	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
1856	// rather ugly, if you ask me	2232	// rather ugly, if you ask me
1857	// could also be stored inside mapcell and updated on change	2233	// could also be stored inside mapcell and updated on change
1858	memset (smooth_max, 0, sizeof (smooth_max));	2234	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1859		2235
1860	for (y = 0; y < sh; y++)	2236	for (y = 0; y < sh; y++)
1861	if (0 <= y + my && y + my < self->rows)	2237	if (0 <= y + my && y + my < self->rows)
1862	{	2238	{
1863	maprow *row = self->row + (y + my);	2239	maprow *row = self->row + (y + my);
…		…
1878	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1879	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1880		2256
1881	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1882	{	2258	{
1883	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;
1884		2263
1885	for (y = 0; y < sh; y++)	2264	for (y = 0; y < sh; y++)
1886	if (0 <= y + my && y + my < self->rows)	2265	if (0 <= y + my && y + my < self->rows)
1887	{	2266	{
1888	maprow *row = self->row + (y + my);	2267	maprow *row = self->row + (y + my);
…		…
1894	tileid tile = cell->tile [z];	2273	tileid tile = cell->tile [z];
1895		2274
1896	if (tile)	2275	if (tile)
1897	{	2276	{
1898	maptex tex = self->tex [tile];	2277	maptex tex = self->tex [tile];
1899	int px = (x + 1) * T - tex.w;	2278	int px, py;
1900	int py = (y + 1) * T - tex.h;
1901		2279
1902	if (key.texname != tex.name)	2280	if (key.texname != tex.name)
1903	{	2281	{
		2282	self->tex [tile].unused = 0;
		2283
1904	if (!tex.name)	2284	if (!tex.name)
1905	tex = self->tex [2]; /* missing, replace by noface */	2285	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1906		2286
1907	key.texname = tex.name;	2287	key.texname = tex.name;
1908	arr = rc_array (rc, &key);	2288	arr = &rc.array (key);
1909	}	2289	}
		2290
		2291	px = (x + 1) * Th - tex.w;
		2292	py = (y + 1) * Tw - tex.h;
1910		2293
1911	if (expect_false (cell->player == player) && expect_false (z == 2))	2294	if (expect_false (cell->player == player) && expect_false (z == 2))
1912	{	2295	{
1913	pl_x = px;	2296	pl_x = px;
1914	pl_y = py;	2297	pl_y = py;
1915	pl_tex = tex;	2298	pl_tex = tex;
1916	continue;	2299	continue;
1917	}	2300	}
1918		2301
1919	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2302	arr->t2f_v3f (0 , 0 , px , py , 0);
1920	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2303	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1921	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);
1922	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2305	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1923
1924	if (expect_false (cell->flags) && expect_false (z == 2))
1925	{
1926	// overlays such as the speech bubble, probably more to come
1927	if (cell->flags & 1)
1928	{
1929	maptex tex = self->tex [1];
1930	int px = x * T + T * 2 / 32;
1931	int py = y * T - T * 6 / 32;
1932
1933	if (tex.name)
1934	{
1935	if (key.texname != tex.name)
1936	{
1937	key.texname = tex.name;
1938	arr = rc_array (rc, &key);
1939	}
1940
1941	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1942	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1943	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1944	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1945	}
1946	}
1947	}
1948		2306
1949	// update smooth hash	2307	// update smooth hash
1950	if (tex.smoothtile)	2308	if (tex.smoothtile)
1951	{	2309	{
1952	skey.tile = tex.smoothtile;	2310	skey.tile = tex.smoothtile;
1953	skey.level = tex.smoothlevel;	2311	skey.level = tex.smoothlevel;
1954		2312
1955	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2313	smooth_level[tex.smoothlevel] = 1;
1956		2314
1957	// 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
1958	// shifted +1|+1 so we always stay positive.	2316	// shifted +1|+1 so we always stay positive.
1959		2317
1960	// bits is ___n cccc CCCC bbbb	2318	// bits is ___n cccc CCCC bbbb
…		…
1968		2326
1969	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2327	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1970	// ·· ·· ·┏ ┓·	2328	// ·· ·· ·┏ ┓·
1971		2329
1972	// full tile	2330	// full tile
1973	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);
1974		2332
1975	// borders	2333	// borders
1976	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);
1977	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);
1978	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);
1979	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);
1980		2338
1981	// corners	2339	// corners
1982	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);
1983	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);
1984	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);
1985	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);
1986	}	2364	}
1987	}	2365	}
1988	}	2366	}
1989	}	2367	}
1990		2368
1991	rc_draw (rc);	2369	rc.draw ();
1992	rc_clear (rc);	2370	rc.clear ();
1993		2371
1994	// go through all smoothlevels, lowest to highest, then draw.	2372	// go through all smoothlevels, lowest to highest, then draw.
1995	// this is basically counting sort	2373	// this is basically counting sort
1996	{	2374	{
1997	int w, b;	2375	int w, b;
1998		2376
1999	glEnable (GL_TEXTURE_2D);	2377	glEnable (GL_TEXTURE_2D);
2000	glBegin (GL_QUADS);	2378	glBegin (GL_QUADS);
2001	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)
2002	{	2382	{
2003	uint32_t smask = smooth_level [w];	2383	smooth_key &skey = it->first;
2004	if (smask)	2384	IV bits = it->second;
2005	for (b = 0; b < 32; ++b)	2385
2006	if (smask & (((uint32_t)1) << b))	2386	if (!(bits & 0x1000)
		2387	&& skey.level == level
		2388	&& level > smooth_max [skey.x][skey.y])
2007	{	2389	{
2008	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
2009	HE *he;	2398	if (tex.name)
2010
2011	hv_iterinit (smooth);
2012	while ((he = hv_iternext (smooth)))
2013	{	2399	{
2014	smooth_key *skey = (smooth_key *)HeKEY (he);	2400	// this time avoiding texture state changes
2015	IV bits = SvIVX (HeVAL (he));	2401	// save gobs of state changes.
2016		2402	if (key.texname != tex.name)
2017	if (!(bits & 0x1000)
2018	&& skey->level == level
2019	&& level > smooth_max [skey->x][skey->y])
2020	{	2403	{
2021	maptex tex = self->tex [skey->tile];	2404	self->tex [skey.tile].unused = 0;
2022	int px = (((int)skey->x) - 1) * T;
2023	int py = (((int)skey->y) - 1) * T;
2024	int border = bits & 15;
2025	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2026	float dx = tex.s * .0625f; // 16 images/row
2027	float dy = tex.t * .5f ; // 2 images/column
2028		2405
2029	if (tex.name)
2030	{
2031	// this time avoiding texture state changes
2032	// save gobs of state changes.
2033	if (key.texname != tex.name)
2034	{
2035	glEnd ();	2406	glEnd ();
2036	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2037	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
2038	}	2409	}
2039		2410
2040	if (border)	2411	if (border)
2041	{	2412	{
2042	float ox = border * dx;	2413	float ox = border * dx;
2043		2414
2044	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2045	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2046	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2047	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2048	}	2419	}
2049		2420
2050	if (corner)	2421	if (corner)
2051	{	2422	{
2052	float ox = corner * dx;	2423	float ox = corner * dx;
2053		2424
2054	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2055	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2056	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2057	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2058	}
2059	}
2060	}	2429	}
2061	}	2430	}
2062	}	2431	}
2063	}	2432	}
2064		2433
2065	glEnd ();	2434	glEnd ();
2066	glDisable (GL_TEXTURE_2D);	2435	glDisable (GL_TEXTURE_2D);
2067	key.texname = -1;	2436	key.texname = -1;
2068	}	2437	}
2069
2070	hv_clear (smooth);
2071	}	2438	}
2072		2439
2073	if (pl_tex.name)	2440	if (pl_tex.name)
2074	{	2441	{
2075	maptex tex = pl_tex;	2442	maptex tex = pl_tex;
2076	int px = pl_x + pdx;	2443	int px = pl_x + sdx;
2077	int py = pl_y + pdy;	2444	int py = pl_y + sdy;
2078		2445
2079	key.texname = tex.name;	2446	key.texname = tex.name;
2080	arr = rc_array (rc, &key);	2447	rc_t::array_t &arr = rc.array (key);
2081		2448
2082	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2449	arr.t2f_v3f (0 , 0 , px , py , 0);
2083	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2450	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2084	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);
2085	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2452	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2086		2453
2087	rc_draw (rc);	2454	rc.draw ();
2088	}	2455	}
2089		2456
		2457	rc_ov.draw ();
		2458	rc_ov.clear ();
		2459
2090	glDisable (GL_BLEND);	2460	glDisable (GL_BLEND);
2091	rc_free (rc);
2092		2461
2093	// top layer: overlays such as the health bar	2462	// top layer: overlays such as the health bar
2094	for (y = 0; y < sh; y++)	2463	for (y = 0; y < sh; y++)
2095	if (0 <= y + my && y + my < self->rows)	2464	if (0 <= y + my && y + my < self->rows)
2096	{	2465	{
…		…
2099	for (x = 0; x < sw; x++)	2468	for (x = 0; x < sw; x++)
2100	if (row->c0 <= x + mx && x + mx < row->c1)	2469	if (row->c0 <= x + mx && x + mx < row->c1)
2101	{	2470	{
2102	mapcell *cell = row->col + (x + mx - row->c0);	2471	mapcell *cell = row->col + (x + mx - row->c0);
2103		2472
2104	int px = x * T;	2473	int px = x * Tw;
2105	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	}
2106		2481
2107	if (cell->stat_hp)	2482	if (cell->stat_hp)
2108	{	2483	{
2109	int width = cell->stat_width * T;	2484	int width = cell->stat_width * Tw;
2110	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2485	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2111		2486
2112	glColor3ub (0, 0, 0);	2487	glColor3ub (0, 0, 0);
2113	glRectf (px + 1, py - thick - 2,	2488	glRectf (px + 1, py - thick - 2,
2114	px + width - 1, py);	2489	px + width - 1, py);
2115		2490
…		…
2121	}	2496	}
2122	}	2497	}
2123	}	2498	}
2124		2499
2125	void	2500	void
2126	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)
2127	CODE:	2502	CODE:
2128	{	2503	{
2129	static float color[16][3] = {	2504	static float color[16][3] = {
2130	{ 0.00F, 0.00F, 0.00F },	2505	{ 0.00f, 0.00f, 0.00f },
2131	{ 1.00F, 1.00F, 1.00F },	2506	{ 1.00f, 1.00f, 1.00f },
2132	{ 0.00F, 0.00F, 0.55F },	2507	{ 0.00f, 0.00f, 0.55f },
2133	{ 1.00F, 0.00F, 0.00F },	2508	{ 1.00f, 0.00f, 0.00f },
2134		2509
2135	{ 1.00F, 0.54F, 0.00F },	2510	{ 1.00f, 0.54f, 0.00f },
2136	{ 0.11F, 0.56F, 1.00F },	2511	{ 0.11f, 0.56f, 1.00f },
2137	{ 0.93F, 0.46F, 0.00F },	2512	{ 0.93f, 0.46f, 0.00f },
2138	{ 0.18F, 0.54F, 0.34F },	2513	{ 0.18f, 0.54f, 0.34f },
2139		2514
2140	{ 0.56F, 0.73F, 0.56F },	2515	{ 0.56f, 0.73f, 0.56f },
2141	{ 0.80F, 0.80F, 0.80F },	2516	{ 0.80f, 0.80f, 0.80f },
2142	{ 0.55F, 0.41F, 0.13F },	2517	{ 0.55f, 0.41f, 0.13f },
2143	{ 0.99F, 0.77F, 0.26F },	2518	{ 0.99f, 0.77f, 0.26f },
2144		2519
2145	{ 0.74F, 0.65F, 0.41F },	2520	{ 0.74f, 0.65f, 0.41f },
2146		2521
2147	{ 0.00F, 1.00F, 1.00F },	2522	{ 0.00f, 1.00f, 1.00f },
2148	{ 1.00F, 0.00F, 1.00F },	2523	{ 1.00f, 0.00f, 1.00f },
2149	{ 1.00F, 1.00F, 0.00F },	2524	{ 1.00f, 1.00f, 0.00f },
2150	};	2525	};
2151		2526
2152	int x, y;	2527	int x, y;
2153		2528
2154	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	*/
2155	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2536	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2156	glEnable (GL_BLEND);	2537	glEnable (GL_BLEND);
2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2538	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2158	glBegin (GL_QUADS);	2539	glBegin (GL_QUADS);
2159		2540
2160	for (y = 0; y < h; y++)	2541	for (y = 0; y < h; y++)
…		…
2164		2545
2165	if (m)	2546	if (m)
2166	{	2547	{
2167	float *c = color [m & 15];	2548	float *c = color [m & 15];
2168		2549
2169	float tx1 = m & 0x40 ? 0.5 : 0.;	2550	float tx1 = m & 0x40 ? 0.5f : 0.f;
2170	float tx2 = tx1 + 0.5;	2551	float tx2 = tx1 + 0.5f;
2171		2552
2172	glColor4f (c[0], c[1], c[2], 0.75);	2553	glColor4f (c[0], c[1], c[2], 1);
2173	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2554	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2174	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2555	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2175	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2556	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2176	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2557	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2177	}	2558	}
…		…
2185	void	2566	void
2186	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)
2187	PPCODE:	2568	PPCODE:
2188	{	2569	{
2189	int x, y;	2570	int x, y;
2190	int sw1 = sw + 2;	2571	int sw1 = sw + 2;
2191	int sh1 = sh + 2;	2572	int sh1 = sh + 2;
2192	int sh3 = sh * 3;	2573	int sh3 = sh * 3;
2193	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);
2194	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2577	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2195	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2578	memset (darkness1, 0, sw1*sh1);
2196	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2197		2579
2198	SvPOK_only (darkness3_sv);	2580	SvPOK_only (darkness3_sv);
2199	SvCUR_set (darkness3_sv, sw34 * sh3);	2581	SvCUR_set (darkness3_sv, sw3 * sh3);
2200		2582
2201	mx += self->x - 1;	2583	mx += self->x - 1;
2202	my += self->y - 1;	2584	my += self->y - 1;
2203
2204	memset (darkness1, 255, sw1 * sh1);
2205		2585
2206	for (y = 0; y < sh1; y++)	2586	for (y = 0; y < sh1; y++)
2207	if (0 <= y + my && y + my < self->rows)	2587	if (0 <= y + my && y + my < self->rows)
2208	{	2588	{
2209	maprow *row = self->row + (y + my);	2589	maprow *row = self->row + (y + my);
…		…
2212	if (row->c0 <= x + mx && x + mx < row->c1)	2592	if (row->c0 <= x + mx && x + mx < row->c1)
2213	{	2593	{
2214	mapcell *cell = row->col + (x + mx - row->c0);	2594	mapcell *cell = row->col + (x + mx - row->c0);
2215		2595
2216	darkness1 [y * sw1 + x] = cell->darkness	2596	darkness1 [y * sw1 + x] = cell->darkness
2217	? 255 - (cell->darkness - 1)	2597	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2218	: 255 - FOW_DARKNESS;	2598	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2219	}	2599	}
2220	}	2600	}
2221		2601
2222	for (y = 0; y < sh; ++y)	2602	for (y = 0; y < sh; ++y)
2223	for (x = 0; x < sw; ++x)	2603	for (x = 0; x < sw; ++x)
…		…
2242		2622
2243	uint8_t r13 = (d13 + d23 + d12) / 3;	2623	uint8_t r13 = (d13 + d23 + d12) / 3;
2244	uint8_t r23 = d23;	2624	uint8_t r23 = d23;
2245	uint8_t r33 = (d23 + d33 + d32) / 3;	2625	uint8_t r33 = (d23 + d33 + d32) / 3;
2246		2626
2247	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2627	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2629	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2250	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2251	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 */
2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2632	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2253	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2635	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2256	}	2636	}
2257		2637
2258	free (darkness1);	2638	free (darkness1);
2259		2639
2260	EXTEND (SP, 3);	2640	EXTEND (SP, 3);
2261	PUSHs (sv_2mortal (newSViv (sw34)));	2641	PUSHs (sv_2mortal (newSViv (sw3)));
2262	PUSHs (sv_2mortal (newSViv (sh3)));	2642	PUSHs (sv_2mortal (newSViv (sh3)));
2263	PUSHs (darkness3_sv);	2643	PUSHs (darkness3_sv);
2264	}	2644	}
2265		2645
2266	SV *	2646	SV *
…		…
2329	else	2709	else
2330	*data++ = 0;	2710	*data++ = 0;
2331	}	2711	}
2332	}	2712	}
2333		2713
2334	/* 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 */
2335	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2715	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2336	{	2716	{
2337	SvPOK_only (data_sv);	2717	SvPOK_only (data_sv);
2338	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2718	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2339	}	2719	}
2340		2720
2341	RETVAL = data_sv;	2721	RETVAL = data_sv;
2342	}	2722	}
2343	OUTPUT:	2723	OUTPUT:
2344	RETVAL	2724	RETVAL
2345		2725
2346	void	2726	void
…		…
2353	STRLEN len;	2733	STRLEN len;
2354	uint8_t *data, *end;	2734	uint8_t *data, *end;
2355		2735
2356	len = SvLEN (data_sv);	2736	len = SvLEN (data_sv);
2357	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2737	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2358	data = SvPVbyte_nolen (data_sv);	2738	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2359	end = data + len + 8;	2739	end = data + len + 8;
2360		2740
2361	if (len < 5)	2741	if (len < 5)
2362	XSRETURN_EMPTY;	2742	XSRETURN_EMPTY;
2363		2743
…		…
2407		2787
2408	for (z = 0; z <= 2; z++)	2788	for (z = 0; z <= 2; z++)
2409	{	2789	{
2410	tileid t = tile [z];	2790	tileid t = tile [z];
2411		2791
2412	if (t >= self->texs || (t && !self->tex [t].name))	2792	if (t >= self->tex.size () || (t && !self->tex[t].name))
2413	{	2793	{
2414	PUSHs (sv_2mortal (newSViv (t)));	2794	PUSHs (sv_2mortal (newSViv (t)));
2415	need_texid (self, t);	2795	if (self->tex.size () <= t) self->tex.resize (t + 1);
2416	}	2796	}
2417		2797
2418	cell->tile [z] = t;	2798	cell->tile[z] = t;
2419	}	2799	}
2420	}	2800	}
2421	}	2801	}
2422	}	2802	}
2423	}	2803	}
2424	}	2804	}
2425		2805
2426	MODULE = Deliantra::Client PACKAGE = DC::RW	2806	MODULE = Deliantra::Client PACKAGE = DC::RW
2427		2807
2428	DC::RW	2808	DC::RW
2429	new (SV *class, SV *data_sv)	2809	new (SV *klass, SV *data_sv)
2430	CODE:	2810	CODE:
2431	{	2811	{
2432	STRLEN datalen;	2812	STRLEN datalen;
2433	char *data = SvPVbyte (data_sv, datalen);	2813	char *data = SvPVbyte (data_sv, datalen);
2434		2814
…		…
2436	}	2816	}
2437	OUTPUT:	2817	OUTPUT:
2438	RETVAL	2818	RETVAL
2439		2819
2440	DC::RW	2820	DC::RW
2441	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")
2442	CODE:	2822	CODE:
2443	RETVAL = SDL_RWFromFile (path, mode);	2823	RETVAL = SDL_RWFromFile (path, mode);
2444	OUTPUT:	2824	OUTPUT:
2445	RETVAL	2825	RETVAL
2446		2826
…		…
2464	if (RETVAL < 0)	2844	if (RETVAL < 0)
2465	{	2845	{
2466	RETVAL = Mix_GroupOldest (-1);	2846	RETVAL = Mix_GroupOldest (-1);
2467		2847
2468	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)
2469	XSRETURN_UNDEF;	2854	XSRETURN_UNDEF;
2470		2855	}
		2856	else
2471	Mix_HaltChannel (RETVAL);	2857	Mix_HaltChannel (RETVAL);
2472	}	2858	}
2473		2859
2474	Mix_UnregisterAllEffects (RETVAL);	2860	Mix_UnregisterAllEffects (RETVAL);
2475	Mix_Volume (RETVAL, 128);	2861	Mix_Volume (RETVAL, 128);
2476	}	2862	}
…		…
2523	void	2909	void
2524	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)
2525	CODE:	2911	CODE:
2526	{	2912	{
2527	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));
2528	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;
2529	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2915	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2530	}	2916	}
2531		2917
2532	void	2918	void
2533	set_reverse_stereo (DC::Channel self, int flip)	2919	set_reverse_stereo (DC::Channel self, int flip)
…		…
2536		2922
2537	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2923	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2538		2924
2539	PROTOTYPES: DISABLE	2925	PROTOTYPES: DISABLE
2540		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
2541	DC::MixChunk	2939	DC::MixChunk
2542	new (SV *class, DC::RW rwops)	2940	new (SV *klass, DC::RW rwops)
2543	CODE:	2941	CODE:
2544	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2942	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2545	OUTPUT:	2943	OUTPUT:
2546	RETVAL	2944	RETVAL
2547		2945
…		…
2577	OUTPUT:	2975	OUTPUT:
2578	RETVAL	2976	RETVAL
2579		2977
2580	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2978	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2581		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
2582	int	2992	int
2583	volume (int volume = -1)	2993	volume (int volume = -1)
2584	PROTOTYPE: ;$	2994	PROTOTYPE: ;$
2585	CODE:	2995	CODE:
2586	if (items > 0)	2996	if (items > 0)
…		…
2597	void	3007	void
2598	halt ()	3008	halt ()
2599	CODE:	3009	CODE:
2600	Mix_HaltMusic ();	3010	Mix_HaltMusic ();
2601		3011
		3012	int
		3013	playing ()
		3014	CODE:
		3015	RETVAL = Mix_PlayingMusic ();
		3016	OUTPUT:
		3017	RETVAL
		3018
2602	DC::MixMusic	3019	DC::MixMusic
2603	new (SV *class, DC::RW rwops)	3020	new (SV *klass, DC::RW rwops)
2604	CODE:	3021	CODE:
2605	RETVAL = Mix_LoadMUS_RW (rwops);	3022	RETVAL = Mix_LoadMUS_RW (rwops);
2606	OUTPUT:	3023	OUTPUT:
2607	RETVAL	3024	RETVAL
2608		3025
…		…
2636	} *civ, const_iv[] = {	3053	} *civ, const_iv[] = {
2637	# define const_iv(name) { # name, (IV)name }	3054	# define const_iv(name) { # name, (IV)name }
2638	const_iv (GL_VENDOR),	3055	const_iv (GL_VENDOR),
2639	const_iv (GL_VERSION),	3056	const_iv (GL_VERSION),
2640	const_iv (GL_EXTENSIONS),	3057	const_iv (GL_EXTENSIONS),
		3058	const_iv (GL_MAX_TEXTURE_UNITS),
2641	const_iv (GL_COLOR_MATERIAL),	3059	const_iv (GL_COLOR_MATERIAL),
2642	const_iv (GL_SMOOTH),	3060	const_iv (GL_SMOOTH),
2643	const_iv (GL_FLAT),	3061	const_iv (GL_FLAT),
2644	const_iv (GL_DITHER),	3062	const_iv (GL_DITHER),
2645	const_iv (GL_BLEND),	3063	const_iv (GL_BLEND),
…		…
2657	const_iv (GL_ZERO),	3075	const_iv (GL_ZERO),
2658	const_iv (GL_SRC_ALPHA),	3076	const_iv (GL_SRC_ALPHA),
2659	const_iv (GL_DST_ALPHA),	3077	const_iv (GL_DST_ALPHA),
2660	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3078	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2661	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),
2662	const_iv (GL_SRC_ALPHA_SATURATE),	3084	const_iv (GL_SRC_ALPHA_SATURATE),
2663	const_iv (GL_RGB),	3085	const_iv (GL_RGB),
2664	const_iv (GL_RGBA),	3086	const_iv (GL_RGBA),
2665	const_iv (GL_RGBA4),	3087	const_iv (GL_RGBA4),
2666	const_iv (GL_RGBA8),	3088	const_iv (GL_RGBA8),
…		…
2734	const_iv (GL_NICEST),	3156	const_iv (GL_NICEST),
2735	const_iv (GL_V2F),	3157	const_iv (GL_V2F),
2736	const_iv (GL_V3F),	3158	const_iv (GL_V3F),
2737	const_iv (GL_T2F_V3F),	3159	const_iv (GL_T2F_V3F),
2738	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),
2739	# undef const_iv	3164	# undef const_iv
2740	};	3165	};
2741		3166
2742	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--)
2743	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3168	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2744		3169
2745	texture_av = newAV ();	3170	texture_av = newAV ();
2746	AvREAL_off (texture_av);	3171	AvREAL_off (texture_av);
2747	}	3172	}
2748		3173
…		…
2750	disable_GL_EXT_blend_func_separate ()	3175	disable_GL_EXT_blend_func_separate ()
2751	CODE:	3176	CODE:
2752	gl.BlendFuncSeparate = 0;	3177	gl.BlendFuncSeparate = 0;
2753	gl.BlendFuncSeparateEXT = 0;	3178	gl.BlendFuncSeparateEXT = 0;
2754		3179
2755	char *	3180	void
		3181	apple_nvidia_bug (int enable)
		3182
		3183	const char *
2756	gl_vendor ()	3184	gl_vendor ()
2757	CODE:	3185	CODE:
2758	RETVAL = (char *)glGetString (GL_VENDOR);	3186	RETVAL = (const char *)glGetString (GL_VENDOR);
2759	OUTPUT:	3187	OUTPUT:
2760	RETVAL	3188	RETVAL
2761		3189
2762	char *	3190	const char *
2763	gl_version ()	3191	gl_version ()
2764	CODE:	3192	CODE:
2765	RETVAL = (char *)glGetString (GL_VERSION);	3193	RETVAL = (const char *)glGetString (GL_VERSION);
2766	OUTPUT:	3194	OUTPUT:
2767	RETVAL	3195	RETVAL
2768		3196
2769	char *	3197	const char *
2770	gl_extensions ()	3198	gl_extensions ()
2771	CODE:	3199	CODE:
2772	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3200	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2773	OUTPUT:	3201	OUTPUT:
2774	RETVAL	3202	RETVAL
2775		3203
2776	const char *glGetString (GLenum pname)	3204	const char *glGetString (GLenum pname)
		3205	CODE:
		3206	RETVAL = (const char *)glGetString (pname);
		3207	OUTPUT:
		3208	RETVAL
2777		3209
2778	GLint glGetInteger (GLenum pname)	3210	GLint glGetInteger (GLenum pname)
2779	CODE:	3211	CODE:
2780	glGetIntegerv (pname, &RETVAL);	3212	glGetIntegerv (pname, &RETVAL);
2781	OUTPUT:	3213	OUTPUT:
…		…
2789		3221
2790	int glGetError ()	3222	int glGetError ()
2791		3223
2792	void glFinish ()	3224	void glFinish ()
2793		3225
		3226	void glFlush ()
		3227
2794	void glClear (int mask)	3228	void glClear (int mask)
2795		3229
2796	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)
2797	PROTOTYPE: @	3231	PROTOTYPE: @
2798		3232
…		…
2807	void glBlendFunc (int sfactor, int dfactor)	3241	void glBlendFunc (int sfactor, int dfactor)
2808		3242
2809	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3243	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2810	CODE:	3244	CODE:
2811	gl_BlendFuncSeparate (sa, da, saa, daa);	3245	gl_BlendFuncSeparate (sa, da, saa, daa);
		3246
		3247	# void glBlendEquation (int se)
2812		3248
2813	void glDepthMask (int flag)	3249	void glDepthMask (int flag)
2814		3250
2815	void glLogicOp (int opcode)	3251	void glLogicOp (int opcode)
2816		3252
…		…
2851	void glRotate (float angle, float x, float y, float z)	3287	void glRotate (float angle, float x, float y, float z)
2852	CODE:	3288	CODE:
2853	glRotatef (angle, x, y, z);	3289	glRotatef (angle, x, y, z);
2854		3290
2855	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: @
2856	ALIAS:	3293	ALIAS:
2857	glColor_premultiply = 1	3294	glColor_premultiply = 1
2858	CODE:	3295	CODE:
2859	if (ix)	3296	if (ix)
2860	{	3297	{
…		…
2966		3403
2967	void glEndList ()	3404	void glEndList ()
2968		3405
2969	void glCallList (int list)	3406	void glCallList (int list)
2970		3407
		3408	void c_init ()
		3409	CODE:
		3410	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3411	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3412
2971	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3413	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2972		3414
2973	PROTOTYPES: DISABLE	3415	PROTOTYPES: DISABLE
2974		3416
2975	void	3417	void
2976	find_widget (SV *self, NV x, NV y)	3418	find_widget (SV *self, NV x, NV y)
2977	PPCODE:	3419	PPCODE:
2978	{	3420	{
2979	if (within_widget (self, x, y))	3421	if (within_widget (self, x, y))
2980	XPUSHs (self);	3422	XPUSHs (self);
2981	}	3423	}
2982		3424
2983	BOOT:	3425	BOOT:
2984	{	3426	{
…		…
2992		3434
2993	void	3435	void
2994	draw (SV *self)	3436	draw (SV *self)
2995	CODE:	3437	CODE:
2996	{	3438	{
2997	HV *hv;	3439	HV *hv;
2998	SV **svp;	3440	SV **svp;
2999	NV x, y, w, h;	3441	NV x, y, w, h;
3000	SV *draw_x_sv = GvSV (draw_x_gv);	3442	SV *draw_x_sv = GvSV (draw_x_gv);
3001	SV *draw_y_sv = GvSV (draw_y_gv);	3443	SV *draw_y_sv = GvSV (draw_y_gv);
3002	SV *draw_w_sv = GvSV (draw_w_gv);	3444	SV *draw_w_sv = GvSV (draw_w_gv);
3003	SV *draw_h_sv = GvSV (draw_h_gv);	3445	SV *draw_h_sv = GvSV (draw_h_gv);

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