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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.257 by root, Mon Mar 24 01:15:21 2008 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 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
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
72	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
73		90
74	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
76		93
77	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
78		95
79	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
81		98
82	#if 0	99	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	100
84	#else	101	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	102	#define TEXID_NOFACE 2
86	#endif	103
		104	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n |= n >> 1;
		120	n |= n >> 2;
		121	n |= n >> 4;
		122	n |= n >> 8;
		123	n |= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
87		146
88	static AV *texture_av;	147	static AV *texture_av;
89		148
90	static struct	149	static struct
91	{	150	{
…		…
148	{	207	{
149	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
150		209
151	while (attrs)	210	while (attrs)
152	{	211	{
153	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
154		213
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	215	return 1;
157		216
158	attrs = attrs->next;	217	attrs = attrs->next;
159	}	218	}
160		219
161	return 0;	220	return 0;
162	}	221	}
163		222
164	typedef struct cf_layout {	223	struct cf_layout {
165	PangoLayout *pl;	224	PangoLayout *pl;
166	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
167	int base_height;	226	int base_height;
168	DC__Font font;	227	DC__Font font;
169	rc_t *rc;	228	rc_t rc;
170	} *DC__Layout;	229	};
		230
		231	typedef cf_layout *DC__Layout;
171		232
172	static DC__Font default_font;	233	static DC__Font default_font;
173	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
174	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
175		236
176	static void	237	static void
177	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
178	{	239	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	243	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	245	}
185		246
186	static void	247	static void
187	layout_update_font (DC__Layout self)	248	layout_update_font (DC__Layout self)
188	{	249	{
189	/* use a random scale factor to account for unknown descenders, 0.8 works	250	/* use a random scale factor to account for unknown descenders, 0.8 works
190	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
191	*/	252	*/
192	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
193		254
194	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
213		274
214	*w = rect.width;	275	*w = rect.width;
215	*h = rect.height;	276	*h = rect.height;
216	}	277	}
217		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
218	typedef uint16_t tileid;	281	typedef uint16_t tileid;
219	typedef uint16_t faceid;	282	typedef uint16_t faceid;
220		283
221	typedef struct {	284	struct maptex
		285	{
222	GLuint name;	286	GLuint name;
223	int w, h;	287	int w, h;
224	float s, t;	288	float s, t;
225	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
226	tileid smoothtile;	290	tileid smoothtile;
227	uint8_t smoothlevel;	291	uint8_t smoothlevel;
228	} maptex;	292	uint8_t unused; /* set to zero on use */
		293	};
229		294
230	typedef struct {	295	struct mapcell
		296	{
231	uint32_t player;	297	uint32_t player;
232	tileid tile[3];	298	tileid tile[3];
233	uint16_t darkness;	299	uint16_t darkness;
234	uint8_t stat_width, stat_hp, flags, smoothmax;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
235	} mapcell;	301	};
236		302
237	typedef struct {	303	struct maprow
		304	{
238	int32_t c0, c1;	305	int32_t c0, c1;
239	mapcell *col;	306	mapcell *col;
240	} maprow;	307	};
241		308
242	typedef struct map {	309	struct mapgrid {
243	int x, y, w, h;	310	int x, y, w, h;
244	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
245	int faces; tileid *face2tile; // [faceid]	312	int faces; tileid *face2tile; // [faceid]
246	int texs; maptex *tex; // [tileid]	313	int texs; maptex *tex; // [tileid]
247		314
248	int32_t rows;	315	int32_t rows;
249	maprow *row;	316	maprow *row;
250	} *DC__Map;	317	};
251		318
252	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
253	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
254	{	324	{
255	char *p;	325	T *p;
256		326
257	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
258	Zero (p, inc, char);	328	Zero (p, inc, T);
259	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
260	Safefree (ptr);	330	Safefree (ptr);
261		331
262	return p;	332	ptr = p;
263	}	333	}
264		334
265	static char *	335	template<typename T>
		336	ecb_cold static void
266	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
267	{	338	{
268	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
269	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
270
271	return ptr;
272	}	341	}
273
274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
276		342
277	static void	343	static void
278	need_facenum (struct map *self, faceid face)	344	need_facenum (struct mapgrid *self, faceid face)
279	{	345	{
280	while (self->faces <= face)	346	if (ecb_expect_true (self->faces > face))
281	{	347	return;
		348
		349	size_t newsize = minpot (face + 1);
282	Append (tileid, self->face2tile, self->faces, self->faces);	350	append (self->face2tile, self->faces, newsize - self->faces);
283	self->faces *= 2;	351	self->faces = newsize;
284	}
285	}	352	}
286		353
287	static void	354	static void
288	need_texid (struct map *self, int texid)	355	need_texid (struct mapgrid *self, int texid)
289	{	356	{
290	while (self->texs <= texid)	357	if (ecb_expect_true (self->texs > texid))
291	{	358	return;
		359
		360	size_t newsize = minpot (texid + 1);
292	Append (maptex, self->tex, self->texs, self->texs);	361	append (self->tex, self->texs, newsize - self->texs);
293	self->texs *= 2;	362	self->texs = newsize;
294	}
295	}	363	}
296		364
297	static maprow *	365	static maprow *
298	map_get_row (DC__Map self, int y)	366	map_get_row (mapgrid *self, int y)
299	{	367	{
300	if (0 > y)	368	if (0 > y)
301	{	369	{
302	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
303	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
304		372
305	self->rows += extend;	373	self->rows += extend;
306	self->y += extend;	374	self->y += extend;
307	y += extend;	375	y += extend;
308	}	376	}
309	else if (y >= self->rows)	377	else if (y >= self->rows)
310	{	378	{
311	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
312	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
313	self->rows += extend;	381	self->rows += extend;
314	}	382	}
315		383
316	return self->row + y;	384	return self->row + y;
317	}	385	}
…		…
327	}	395	}
328		396
329	if (row->c0 > x)	397	if (row->c0 > x)
330	{	398	{
331	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
332	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
333	row->c0 -= extend;	401	row->c0 -= extend;
334	}	402	}
335	else if (x >= row->c1)	403	else if (x >= row->c1)
336	{	404	{
337	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
338	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
339	row->c1 += extend;	407	row->c1 += extend;
340	}	408	}
341		409
342	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
343	}	411	}
344		412
345	static mapcell *	413	static mapcell *
346	map_get_cell (DC__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
347	{	415	{
348	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
349	}	417	}
350		418
351	static void	419	static void
352	map_clear (DC__Map self)	420	map_clear (mapgrid *self)
353	{	421	{
354	int r;	422	int r;
355		423
356	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
357	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
364	self->oy = 0;	432	self->oy = 0;
365	self->row = 0;	433	self->row = 0;
366	self->rows = 0;	434	self->rows = 0;
367	}	435	}
368		436
		437	#define CELL_CLEAR(cell) \
		438	do { \
		439	if ((cell)->player) \
		440	(cell)->tile [2] = 0; \
		441	(cell)->darkness = 0; \
		442	(cell)->stat_hp = 0; \
		443	(cell)->flags = 0; \
		444	(cell)->player = 0; \
		445	} while (0)
		446
369	static void	447	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
371	{	449	{
372	int x, y;	450	int x, y;
373	maprow *row;	451	maprow *row;
374	mapcell *cell;	452	mapcell *cell;
375		453
…		…
387	if (x >= row->c1)	465	if (x >= row->c1)
388	break;	466	break;
389		467
390	cell = row->col + x - row->c0;	468	cell = row->col + x - row->c0;
391		469
392	cell->darkness = 0;	470	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	471	}
397	}	472	}
398	}	473	}
399		474
400	typedef struct {	475	struct smooth_key
		476	{
401	tileid tile;	477	tileid tile;
402	uint8_t x, y, level;	478	uint8_t x, y, level;
403	} smooth_key;	479
		480	bool operator == (const smooth_key &o) const
		481	{
		482	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		483	}
		484	};
		485
		486	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		487
		488	namespace std {
		489	template <>
		490	struct hash<smooth_key>
		491	{
		492	size_t operator () (const smooth_key &v) const
		493	{
		494	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		495	}
		496	};
		497	}
404		498
405	static void	499	static void
406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	501	{
408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	502	auto &&it = h.find (key);
409		503
410	if (SvIOK (*sv))	504	if (it == h.end ())
411	SvIV_set (*sv, SvIVX (*sv) | bits);	505	h.insert (std::make_pair (key, bits));
412	else	506	else
413	sv_setiv (*sv, bits);	507	it->second |= bits;
414	}	508	}
415		509
416	static void	510	static void
417	music_finished (void)	511	music_finished (void)
418	{	512	{
…		…
437	ev.data2 = 0;	531	ev.data2 = 0;
438		532
439	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
440	}	534	}
441		535
442	static unsigned int
443	minpot (unsigned int n)
444	{
445	if (!n)
446	return 0;
447
448	--n;
449
450	n |= n >> 1;
451	n |= n >> 2;
452	n |= n >> 4;
453	n |= n >> 8;
454	n |= n >> 16;
455
456	return n + 1;
457	}
458
459	static unsigned int
460	popcount (unsigned int n)
461	{
462	n -= (n >> 1) & 0x55555555U;
463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
465	n *= 0x01010101U;
466
467	return n >> 24;
468	}
469
470	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
471	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
472	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
473		539
474	/******************************************************************************/	540	/******************************************************************************/
…		…
511	if (!svp || !SvTRUE (*svp))	577	if (!svp || !SvTRUE (*svp))
512	return 0;	578	return 0;
513		579
514	return 1;	580	return 1;
515	}	581	}
		582
		583	/******************************************************************************/
		584
		585	/* process keyboard modifiers */
		586	static int
		587	mod_munge (int mod)
		588	{
		589	mod &= MOD_MASK;
		590
		591	if (mod & (KMOD_META | KMOD_ALT))
		592	mod |= KMOD_LRAM;
		593
		594	return mod;
		595	}
		596
		597	static void
		598	deliantra_main (SV *real_main)
		599	{
		600	dSP;
		601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD | G_VOID);
		604	}
		605
		606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
		609	/* to due surprising braindamage on the side of SDL design, we
		610	* do some mind-boggling hack here: SDL requires a custom main()
		611	* on OS X, so... we provide one and call the original main(), which,
		612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		613	* and which calls our main (== SDL_main) back.
		614	*/
		615	extern C_LINKAGE int
		616	main (int argc, char *argv[])
		617	{
		618	deliantra_main (real_main);
		619	}
		620
		621	#undef main
		622
		623	extern C_LINKAGE int main (int argc, char *argv[]);
		624
		625	static void
		626	SDL_main_hack (SV *real_main_)
		627	{
		628	real_main = real_main_;
		629
		630	char *argv[] = { "deliantra client", 0 };
		631	(main) (1, argv);
		632	}
		633	#else
		634	static void
		635	SDL_main_hack (SV *real_main)
		636	{
		637	deliantra_main (real_main);
		638	}
		639	#endif
516		640
517	MODULE = Deliantra::Client PACKAGE = DC	641	MODULE = Deliantra::Client PACKAGE = DC
518		642
519	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
520		644
…		…
549	const_iv (SDL_USEREVENT),	673	const_iv (SDL_USEREVENT),
550		674
551	const_iv (SDL_APPINPUTFOCUS),	675	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	676	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	677	const_iv (SDL_APPACTIVE),
		678
		679
		680	const_iv (SDLK_UNKNOWN),
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_BACKSPACE),
		683	const_iv (SDLK_TAB),
		684	const_iv (SDLK_CLEAR),
		685	const_iv (SDLK_RETURN),
		686	const_iv (SDLK_PAUSE),
		687	const_iv (SDLK_ESCAPE),
		688	const_iv (SDLK_SPACE),
		689	const_iv (SDLK_EXCLAIM),
		690	const_iv (SDLK_QUOTEDBL),
		691	const_iv (SDLK_HASH),
		692	const_iv (SDLK_DOLLAR),
		693	const_iv (SDLK_AMPERSAND),
		694	const_iv (SDLK_QUOTE),
		695	const_iv (SDLK_LEFTPAREN),
		696	const_iv (SDLK_RIGHTPAREN),
		697	const_iv (SDLK_ASTERISK),
		698	const_iv (SDLK_PLUS),
		699	const_iv (SDLK_COMMA),
		700	const_iv (SDLK_MINUS),
		701	const_iv (SDLK_PERIOD),
		702	const_iv (SDLK_SLASH),
		703	const_iv (SDLK_0),
		704	const_iv (SDLK_1),
		705	const_iv (SDLK_2),
		706	const_iv (SDLK_3),
		707	const_iv (SDLK_4),
		708	const_iv (SDLK_5),
		709	const_iv (SDLK_6),
		710	const_iv (SDLK_7),
		711	const_iv (SDLK_8),
		712	const_iv (SDLK_9),
		713	const_iv (SDLK_COLON),
		714	const_iv (SDLK_SEMICOLON),
		715	const_iv (SDLK_LESS),
		716	const_iv (SDLK_EQUALS),
		717	const_iv (SDLK_GREATER),
		718	const_iv (SDLK_QUESTION),
		719	const_iv (SDLK_AT),
		720
		721	const_iv (SDLK_LEFTBRACKET),
		722	const_iv (SDLK_BACKSLASH),
		723	const_iv (SDLK_RIGHTBRACKET),
		724	const_iv (SDLK_CARET),
		725	const_iv (SDLK_UNDERSCORE),
		726	const_iv (SDLK_BACKQUOTE),
		727	const_iv (SDLK_DELETE),
554		728
555	const_iv (SDLK_FIRST),	729	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	730	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
638		812
		813	const_iv (KMOD_LRAM),
		814
639	const_iv (MIX_DEFAULT_FORMAT),	815	const_iv (MIX_DEFAULT_FORMAT),
		816
		817	const_iv (SDL_INIT_TIMER),
		818	const_iv (SDL_INIT_AUDIO),
		819	const_iv (SDL_INIT_VIDEO),
		820	const_iv (SDL_INIT_CDROM),
		821	const_iv (SDL_INIT_JOYSTICK),
		822	const_iv (SDL_INIT_EVERYTHING),
		823	const_iv (SDL_INIT_NOPARACHUTE),
		824	const_iv (SDL_INIT_EVENTTHREAD),
		825
		826	const_iv (SDL_GL_RED_SIZE),
		827	const_iv (SDL_GL_GREEN_SIZE),
		828	const_iv (SDL_GL_BLUE_SIZE),
		829	const_iv (SDL_GL_ALPHA_SIZE),
		830	const_iv (SDL_GL_DOUBLEBUFFER),
		831	const_iv (SDL_GL_BUFFER_SIZE),
		832	const_iv (SDL_GL_DEPTH_SIZE),
		833	const_iv (SDL_GL_STENCIL_SIZE),
		834	const_iv (SDL_GL_ACCUM_RED_SIZE),
		835	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		836	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		837	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		838	const_iv (SDL_GL_STEREO),
		839	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		840	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		841	const_iv (SDL_GL_ACCELERATED_VISUAL),
		842	const_iv (SDL_GL_SWAP_CONTROL),
		843
		844	const_iv (FOW_DARKNESS)
640	# undef const_iv	845	# undef const_iv
641	};	846	};
642		847
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	848	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		850
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	853	}
649		854
…		…
664		869
665	NV ceil (NV x)	870	NV ceil (NV x)
666		871
667	IV minpot (UV n)	872	IV minpot (UV n)
668		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
669	IV popcount (UV n)	880	IV popcount (UV n)
		881	CODE:
		882	RETVAL = ecb_popcount32 (n);
		883	OUTPUT:
		884	RETVAL
		885
		886	NV distance (NV dx, NV dy)
		887	CODE:
		888	RETVAL = pow (dx * dx + dy * dy, 0.5);
		889	OUTPUT:
		890	RETVAL
670		891
671	void	892	void
672	pango_init ()	893	pango_init ()
673	CODE:	894	CODE:
674	{	895	{
…		…
680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	901	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	902	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
682	#endif	903	#endif
683	}	904	}
684		905
685	char *
686	SDL_GetError ()	906	char *SDL_GetError ()
687		907
688	int	908	void SDL_main_hack (SV *real_main)
689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	909	PROTOTYPE: &
690		910
691	void	911	int SDL_Init (U32 flags)
		912
		913	int SDL_InitSubSystem (U32 flags)
		914
		915	void SDL_QuitSubSystem (U32 flags)
		916
692	SDL_Quit ()	917	void SDL_Quit ()
		918
		919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
		921
		922	int SDL_GL_GetAttribute (int attr)
		923	CODE:
		924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		925	XSRETURN_UNDEF;
		926	OUTPUT:
		927	RETVAL
693		928
694	void	929	void
695	SDL_ListModes (int rgb, int alpha)	930	SDL_ListModes (int rgb, int alpha)
696	PPCODE:	931	PPCODE:
697	{	932	{
…		…
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
712		947
713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
714	#if SDL_VERSION_ATLEAST(1,2,10)
715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
717	#endif
718		950
719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
720		952
721	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
722	while (*m)	954	while (*m)
723	{	955	{
724	if ((*m)->w >= 800 && (*m)->h >= 480)	956	if ((*m)->w >= 400 && (*m)->h >= 300)
725	{	957	{
726	AV *av = newAV ();	958	AV *av = newAV ();
727	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
728	av_push (av, newSViv ((*m)->h));	960	av_push (av, newSViv ((*m)->h));
729	av_push (av, newSViv (rgb));	961	av_push (av, newSViv (rgb));
…		…
752	);	984	);
753		985
754	if (RETVAL)	986	if (RETVAL)
755	{	987	{
756	av_clear (texture_av);	988	av_clear (texture_av);
757
758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	989	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
760	#include "glfunc.h"	990	#include "glfunc.h"
761	#undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
762	}	994	}
763	}	995	}
764	OUTPUT:	996	OUTPUT:
765	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
766		1001
767	void	1002	void
768	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
769		1004
770	char *	1005	char *
771	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
772		1008
773	int	1009	int
774	SDL_GetAppState ()	1010	SDL_GetAppState ()
775		1011
776	int	1012	int
777	SDL_GetModState ()	1013	SDL_GetModState ()
778		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
779	void	1019	void
		1020	SDL_PumpEvents ()
		1021
		1022	void
780	poll_events ()	1023	peep_events ()
781	PPCODE:	1024	PPCODE:
782	{	1025	{
783	SDL_Event ev;	1026	SDL_Event ev;
784		1027
785	SDL_PumpEvents ();	1028	SDL_PumpEvents ();
…		…
792	{	1035	{
793	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
794	case SDL_KEYUP:	1037	case SDL_KEYUP:
795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1040	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
800	break;	1043	break;
801		1044
802	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
821	x = ev.motion.x;	1064	x = ev.motion.x;
822	y = ev.motion.y;	1065	y = ev.motion.y;
823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
824	}	1067	}
825		1068
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
827	hv_store (hv, "state", 5, newSViv (state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
828	hv_store (hv, "x", 1, newSViv (x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
829	hv_store (hv, "y", 1, newSViv (y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
851		1094
852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
853	}	1096	}
854	}	1097	}
855		1098
		1099	char *
		1100	SDL_AudioDriverName ()
		1101	CODE:
		1102	{
		1103	char buf [256];
		1104	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1105	XSRETURN_UNDEF;
		1106
		1107	RETVAL = buf;
		1108	}
		1109	OUTPUT:
		1110	RETVAL
		1111
856	int	1112	int
857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1113	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
858	POSTCALL:	1114	POSTCALL:
859	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
860	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
861		1117
862	void	1118	void
863	Mix_QuerySpec ()	1119	Mix_QuerySpec ()
…		…
922	add_font (char *file)	1178	add_font (char *file)
923	CODE:	1179	CODE:
924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
925	OUTPUT:	1181	OUTPUT:
926	RETVAL	1182	RETVAL
		1183
		1184	void
		1185	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1186
		1187	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1188	void
		1189	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
927		1190
928	void	1191	void
929	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
930	ALIAS:	1193	ALIAS:
931	load_image_file = 1	1194	load_image_file = 1
…		…
977		1240
978	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
979	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
980	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
981	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
982	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
983	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1246	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
984	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
985	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
986	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
987		1250
…		…
1047	#if DEBUG	1310	#if DEBUG
1048	VALGRIND_DO_LEAK_CHECK;	1311	VALGRIND_DO_LEAK_CHECK;
1049	#endif	1312	#endif
1050	}	1313	}
1051		1314
		1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
1052	MODULE = Deliantra::Client PACKAGE = DC::Font	1322	MODULE = Deliantra::Client PACKAGE = DC::Font
1053		1323
1054	PROTOTYPES: DISABLE	1324	PROTOTYPES: DISABLE
1055		1325
1056	DC::Font	1326	DC::Font
1057	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
1058	CODE:	1328	CODE:
1059	{	1329	{
1060	int count;	1330	int count;
1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1062	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1091	PROTOTYPE:	1361	PROTOTYPE:
1092	CODE:	1362	CODE:
1093	tc_restore ();	1363	tc_restore ();
1094		1364
1095	DC::Layout	1365	DC::Layout
1096	new (SV *class)	1366	new (SV *klass)
1097	CODE:	1367	CODE:
1098	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
1099		1369
1100	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
1101	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
1102	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
1103	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
1104	RETVAL->a = 1.;	1374	RETVAL->a = 1.;
1105	RETVAL->base_height = MIN_FONT_HEIGHT;	1375	RETVAL->base_height = MIN_FONT_HEIGHT;
1106	RETVAL->font = 0;	1376	RETVAL->font = 0;
1107	RETVAL->rc = rc_alloc ();
1108		1377
1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1378	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1110	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
1111	OUTPUT:	1380	OUTPUT:
1112	RETVAL	1381	RETVAL
1113		1382
1114	void	1383	void
1115	DESTROY (DC::Layout self)	1384	DESTROY (DC::Layout self)
1116	CODE:	1385	CODE:
1117	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
1118	rc_free (self->rc);
1119	Safefree (self);	1387	delete self;
1120		1388
1121	void	1389	void
1122	set_text (DC::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
1123	CODE:	1391	CODE:
1124	{	1392	{
…		…
1250		1518
1251	void	1519	void
1252	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1253	CODE:	1521	CODE:
1254	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1255	{	1523	{
1256	self->base_height = base_height;	1524	self->base_height = base_height;
1257	layout_update_font (self);	1525	layout_update_font (self);
1258	}	1526	}
1259		1527
1260	void	1528	void
…		…
1378	}	1646	}
1379		1647
1380	void	1648	void
1381	render (DC::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1382	CODE:	1650	CODE:
1383	rc_clear (self->rc);	1651	self->rc.clear ();
1384	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1385	self->pl,	1653	self->pl,
1386	self->rc,	1654	&self->rc,
1387	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1388	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1389	flags	1657	flags
1390	);	1658	);
1391	// we assume that context_change actually clears/frees stuff	1659	// we assume that context_change actually clears/frees stuff
…		…
1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1404	glEnable (GL_ALPHA_TEST);	1672	glEnable (GL_ALPHA_TEST);
1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1406		1674
1407	rc_draw (self->rc);	1675	self->rc.draw ();
1408		1676
1409	glDisable (GL_ALPHA_TEST);	1677	glDisable (GL_ALPHA_TEST);
1410	glDisable (GL_BLEND);	1678	glDisable (GL_BLEND);
1411	glDisable (GL_TEXTURE_2D);	1679	glDisable (GL_TEXTURE_2D);
1412	}	1680	}
…		…
1487	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1488	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1489	}	1757	}
1490	}	1758	}
1491		1759
		1760	void
		1761	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)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
		1769
		1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1493	CODE:	1882	CODE:
1494	{	1883	{
1495	GLint width;	1884	GLint width;
1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1503	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1504		1893
1505	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1506		1895
1507	DC::Map	1896	DC::Map
1508	new (SV *class)	1897	new (SV *klass)
1509	CODE:	1898	CODE:
1510	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1511	RETVAL->x = 0;	1900	RETVAL->x = 0;
1512	RETVAL->y = 0;	1901	RETVAL->y = 0;
1513	RETVAL->w = 0;	1902	RETVAL->w = 0;
1514	RETVAL->h = 0;	1903	RETVAL->h = 0;
1515	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1552		1941
1553	void	1942	void
1554	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1555	CODE:	1944	CODE:
1556	{	1945	{
1557	tileid texid;	1946	tileid texid;
1558	maptex *tex;	1947	maptex *tex;
1559		1948
1560	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1561	return;	1950	return;
1562		1951
1563	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1564	return;	1953	return;
1565		1954
1566	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1567		1956
1568	if (!texid)	1957	if (!texid)
1569	return;	1958	return;
1570		1959
1571	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1600	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1989	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1601	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1602	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1604	}	1993	}
		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
1605		2014
1606	int	2015	int
1607	ox (DC::Map self)	2016	ox (DC::Map self)
1608	ALIAS:	2017	ALIAS:
1609	oy = 1	2018	oy = 1
…		…
1641	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1642	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1643		2052
1644	while (self->y < 0)	2053	while (self->y < 0)
1645	{	2054	{
1646	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1647		2056
1648	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1649	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1650	}	2059	}
1651	}	2060	}
1652		2061
1653	SV *	2062	SV *
1654	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1655	CODE:	2064	CODE:
1656	{	2065	{
1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1658	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1659	mapcell *cell;	2068	mapcell *cell;
…		…
1680		2089
1681	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1682		2091
1683	if (flags & 8)	2092	if (flags & 8)
1684	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1685	if (extmap)	2096	do
1686	{	2097	{
1687	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1688		2100
1689	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1690	{	2104	{
1691	ext = *data++;
1692	cmd = ext & 0x3f;
1693
1694	if (cmd < 4)
1695	cell->darkness = 255 - ext * 64 + 1;
1696	else if (cmd == 5) // health
1697	{
1698	cell->stat_width = 1;	2105	cell->stat_width = 1;
1699	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1700	}
1701	else if (cmd == 6) // monster width
1702	cell->stat_width = *data++ + 1;
1703	else if (cmd == 0x47)
1704	{
1705	if (*data == 4)
1706	; // decode player count
1707
1708	data += *data + 1;
1709	}
1710	else if (cmd == 8) // cell flags
1711	cell->flags = *data++;
1712	else if (ext & 0x40) // unknown, multibyte => skip
1713	data += *data + 1;
1714	else
1715	data++;
1716	}	2107	}
1717	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1718	}	2125	}
1719	else	2126	while (ext & 0x80);
1720	cell->darkness = *data++ + 1;
1721	}	2127	}
1722		2128
1723	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1724	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1725	{	2131	{
…		…
1728	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1729		2135
1730	if (cell->tile [z])	2136	if (cell->tile [z])
1731	{	2137	{
1732	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1733	if (!tex->name)	2140	if (!tex->name)
1734	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1735		2142
1736	if (tex->smoothtile)	2143	if (tex->smoothtile)
1737	{	2144	{
1738	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1739	if (!smooth->name)	2147	if (!smooth->name)
1740	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1741	}	2149	}
1742	}	2150	}
1743	}	2151	}
1744	}	2152	}
1745	else	2153	else
1746	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1747	}	2155	}
1748	}	2156	}
1749	OUTPUT:	2157	OUTPUT:
1750	RETVAL	2158	RETVAL
1751		2159
…		…
1771	? self->row + y	2179	? self->row + y
1772	: 0;	2180	: 0;
1773		2181
1774	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1775	{	2183	{
1776	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1777		2185
1778	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1779	{	2187	{
1780	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1781		2189
…		…
1783	{	2191	{
1784	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1785	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1786	int a1 = tex.a;	2194	int a1 = tex.a;
1787		2195
1788	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1789	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1790	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1791	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1792	}	2200	}
1793	}	2201	}
1794		2202
1795	*map++ = (r )	2203	*map++ = (r )
1796	| (g << 8)	2204	| (g << 8)
1797	| (b << 16)	2205	| (b << 16)
1798	| (a << 24);	2206	| (a << 24);
1799	}	2207	}
1800	}	2208	}
1801		2209
1802	RETVAL = map_sv;	2210	RETVAL = map_sv;
1803	}	2211	}
1804	OUTPUT:	2212	OUTPUT:
1805	RETVAL	2213	RETVAL
1806		2214
1807	void	2215	void
1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2216	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)
1809	CODE:	2217	CODE:
1810	{	2218	{
1811	int x, y, z;	2219	int x, y, z;
1812		2220
1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1816	smooth_key skey;	2222	int pl_x, pl_y;
1817		2223	maptex pl_tex;
1818	rc_t *rc = rc_alloc ();	2224	rc_t rc;
		2225	rc_t rc_ov;
1819	rc_key_t key;	2226	rc_key_t key;
1820	rc_array_t *arr;	2227	rc_t::array_t *arr;
1821		2228
		2229	pl_tex.name = 0;
		2230
1822	// thats current max. sorry.	2231	// that's current max. sorry.
1823	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
1824	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
1825
1826	// clear key, in case of extra padding
1827	memset (&skey, 0, sizeof (skey));
1828		2234
1829	memset (&key, 0, sizeof (key));	2235	memset (&key, 0, sizeof (key));
1830	key.r = 255;	2236	key.r = 255;
1831	key.g = 255;	2237	key.g = 255;
1832	key.b = 255;	2238	key.b = 255;
1833	key.a = 255;	2239	key.a = 255;
1834	key.mode = GL_QUADS;	2240	key.mode = GL_QUADS;
1835	key.format = GL_T2F_V3F;	2241	key.format = GL_T2F_V3F;
1836	key.texname = -1;
1837		2242
1838	mx += self->x;	2243	mx += self->x;
1839	my += self->y;	2244	my += self->y;
1840		2245
1841	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
1842	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
1843	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
1844	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1845		2250
1846	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
1847	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
1848	{	2253	{
1849	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1866		2271
1867	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
1868	{	2273	{
1869	memset (smooth_level, 0, sizeof (smooth_level));	2274	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2275	smooth_key skey;
		2276	smooth_hash smooth;
		2277	key.texname = -1;
1870		2278
1871	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1872	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1873	{	2281	{
1874	maprow *row = self->row + (y + my);	2282	maprow *row = self->row + (y + my);
…		…
1884	maptex tex = self->tex [tile];	2292	maptex tex = self->tex [tile];
1885	int px, py;	2293	int px, py;
1886		2294
1887	if (key.texname != tex.name)	2295	if (key.texname != tex.name)
1888	{	2296	{
		2297	self->tex [tile].unused = 0;
		2298
1889	if (!tex.name)	2299	if (!tex.name)
1890	tex = self->tex [2]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1891		2301
1892	key.texname = tex.name;	2302	key.texname = tex.name;
1893	arr = rc_array (rc, &key);	2303	arr = &rc.array (key);
1894	}	2304	}
1895		2305
1896	px = (x + 1) * T - tex.w;	2306	px = (x + 1) * Th - tex.w;
1897	py = (y + 1) * T - tex.h;	2307	py = (y + 1) * Tw - tex.h;
1898		2308
1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1903
1904	if (cell->flags && z == 2)
1905	{	2310	{
1906	// overlays such as the speech bubble, probably more to come	2311	pl_x = px;
1907	if (cell->flags & 1)	2312	pl_y = py;
		2313	pl_tex = tex;
1908	{	2314	continue;
1909	maptex tex = self->tex [1];
1910	int px = x * T + T * 2 / 32;
1911	int py = y * T - T * 6 / 32;
1912
1913	if (tex.name)
1914	{
1915	if (key.texname != tex.name)
1916	{
1917	key.texname = tex.name;
1918	arr = rc_array (rc, &key);
1919	}
1920
1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1925	}
1926	}
1927	}	2315	}
		2316
		2317	arr->t2f_v3f (0 , 0 , px , py , 0);
		2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2319	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1928		2321
1929	// update smooth hash	2322	// update smooth hash
1930	if (tex.smoothtile)	2323	if (tex.smoothtile)
1931	{	2324	{
1932	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
1933	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
1934		2327
1935	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
1936		2329
1937	// add bits to current tile and all neighbours. skey.x|y is	2330	// add bits to current tile and all neighbours. skey.x|y is
1938	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
1939		2332
1940	// bits is ___n cccc CCCC bbbb	2333	// bits is ___n cccc CCCC bbbb
…		…
1948		2341
1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1950	// ·· ·· ·┏ ┓·	2343	// ·· ·· ·┏ ┓·
1951		2344
1952	// full tile	2345	// full tile
1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2346	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1954		2347
1955	// borders	2348	// borders
1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2351	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2352	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1960		2353
1961	// corners	2354	// corners
1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2355	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2356	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2357	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2358	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2359	}
		2360	}
		2361
		2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2363	{
		2364	// overlays such as the speech bubble, probably more to come
		2365	if (cell->flags & 1)
		2366	{
		2367	rc_key_t key_ov = key;
		2368	maptex tex = self->tex[TEXID_SPEECH];
		2369	int px = x * Tw + Tw * 2 / 32;
		2370	int py = y * Th - Th * 6 / 32;
		2371
		2372	key_ov.texname = tex.name;
		2373	rc_t::array_t &arr = rc_ov.array (key_ov);
		2374
		2375	arr.t2f_v3f (0 , 0 , px , py , 0);
		2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2377	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1966	}	2379	}
1967	}	2380	}
1968	}	2381	}
1969	}	2382	}
1970		2383
1971	rc_draw (rc);	2384	rc.draw ();
1972	rc_clear (rc);	2385	rc.clear ();
1973		2386
1974	// go through all smoothlevels, lowest to highest, then draw.	2387	// go through all smoothlevels, lowest to highest, then draw.
1975	// this is basically counting sort	2388	// this is basically counting sort
1976	{	2389	{
1977	int w, b;	2390	int w, b;
1978		2391
1979	glEnable (GL_TEXTURE_2D);	2392	glEnable (GL_TEXTURE_2D);
1980	glBegin (GL_QUADS);	2393	glBegin (GL_QUADS);
1981	for (w = 0; w < 256 / 32; ++w)	2394	for (int level = 0; level < smooth_level.size (); ++level)
		2395	if (smooth_level[level])
		2396	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1982	{	2397	{
1983	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
1984	if (smask)	2399	IV bits = it->second;
1985	for (b = 0; b < 32; ++b)	2400
1986	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
1987	{	2404	{
1988	int level = (w << 5) | b;	2405	maptex tex = self->tex [skey.tile];
		2406	int px = (((int)skey.x) - 1) * Tw;
		2407	int py = (((int)skey.y) - 1) * Th;
		2408	int border = bits & 15;
		2409	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2410	float dx = tex.s * .0625f; // 16 images/row
		2411	float dy = tex.t * .5f ; // 2 images/column
		2412
1989	HE *he;	2413	if (tex.name)
1990
1991	hv_iterinit (smooth);
1992	while ((he = hv_iternext (smooth)))
1993	{	2414	{
1994	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
1995	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
1996		2417	if (key.texname != tex.name)
1997	if (!(bits & 0x1000)
1998	&& skey->level == level
1999	&& level > smooth_max [skey->x][skey->y])
2000	{	2418	{
2001	maptex tex = self->tex [skey->tile];	2419	self->tex [skey.tile].unused = 0;
2002	int px = (((int)skey->x) - 1) * T;
2003	int py = (((int)skey->y) - 1) * T;
2004	int border = bits & 15;
2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2006	float dx = tex.s * .0625f; // 16 images/row
2007	float dy = tex.t * .5f ; // 2 images/column
2008		2420
2009	if (tex.name)
2010	{
2011	// this time avoiding texture state changes
2012	// save gobs of state changes.
2013	if (key.texname != tex.name)
2014	{
2015	glEnd ();	2421	glEnd ();
2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2017	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
2018	}	2424	}
2019		2425
2020	if (border)	2426	if (border)
2021	{	2427	{
2022	float ox = border * dx;	2428	float ox = border * dx;
2023		2429
2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2028	}	2434	}
2029		2435
2030	if (corner)	2436	if (corner)
2031	{	2437	{
2032	float ox = corner * dx;	2438	float ox = corner * dx;
2033		2439
2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2038	}
2039	}
2040	}	2444	}
2041	}	2445	}
2042	}	2446	}
2043	}	2447	}
2044		2448
2045	glEnd ();	2449	glEnd ();
2046	glDisable (GL_TEXTURE_2D);	2450	glDisable (GL_TEXTURE_2D);
2047	key.texname = -1;	2451	key.texname = -1;
2048	}	2452	}
2049
2050	hv_clear (smooth);
2051	}	2453	}
2052		2454
		2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
		2460
		2461	key.texname = tex.name;
		2462	rc_t::array_t &arr = rc.array (key);
		2463
		2464	arr.t2f_v3f (0 , 0 , px , py , 0);
		2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2466	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2468
		2469	rc.draw ();
		2470	}
		2471
		2472	rc_ov.draw ();
		2473	rc_ov.clear ();
		2474
2053	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
2054	rc_free (rc);
2055		2476
2056	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
2057	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
2058	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
2059	{	2480	{
…		…
2062	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
2063	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
2064	{	2485	{
2065	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
2066		2487
2067	int px = x * T;	2488	int px = x * Tw;
2068	int py = y * T;	2489	int py = y * Th;
		2490
		2491	if (ecb_expect_false (cell->player == player))
		2492	{
		2493	px += sdx;
		2494	py += sdy;
		2495	}
2069		2496
2070	if (cell->stat_hp)	2497	if (cell->stat_hp)
2071	{	2498	{
2072	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2074		2501
2075	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
2076	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
2077	px + width - 1, py);	2504	px + width - 1, py);
2078		2505
…		…
2084	}	2511	}
2085	}	2512	}
2086	}	2513	}
2087		2514
2088	void	2515	void
2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2516	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2090	CODE:	2517	CODE:
2091	{	2518	{
2092	static float color[16][3] = {	2519	static float color[16][3] = {
2093	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
2094	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
2095	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
2096	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
2097		2524
2098	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
2099	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
2100	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
2101	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
2102		2529
2103	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
2104	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
2105	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
2106	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
2107		2534
2108	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
2109		2536
2110	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
2111	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
2112	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
2113	};	2540	};
2114		2541
2115	int x, y;	2542	int x, y;
2116		2543
2117	glEnable (GL_TEXTURE_2D);	2544	glEnable (GL_TEXTURE_2D);
		2545	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2546	* but the nvidia driver (185.18.14) mishandles alpha textures
		2547	* and takes the colour from god knows where instead of using
		2548	* Cp. MODULATE results in the same colour, but slightly different
		2549	* alpha, but atcually gives us the correct colour with nvidia.
		2550	*/
2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2119	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2121	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
2122		2555
2123	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
2127		2560
2128	if (m)	2561	if (m)
2129	{	2562	{
2130	float *c = color [m & 15];	2563	float *c = color [m & 15];
2131		2564
2132	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
2133	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
2134		2567
2135	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2140	}	2573	}
…		…
2148	void	2581	void
2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2150	PPCODE:	2583	PPCODE:
2151	{	2584	{
2152	int x, y;	2585	int x, y;
2153	int sw1 = sw + 2;	2586	int sw1 = sw + 2;
2154	int sh1 = sh + 2;	2587	int sh1 = sh + 2;
2155	int sh3 = sh * 3;	2588	int sh3 = sh * 3;
2156	int sw34 = (sw * 3 + 3) & ~3;	2589	int sw3 = sw * 3;
		2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2593	memset (darkness1, 0, sw1*sh1);
2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2160		2594
2161	SvPOK_only (darkness3_sv);	2595	SvPOK_only (darkness3_sv);
2162	SvCUR_set (darkness3_sv, sw34 * sh3);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
2163		2597
2164	mx += self->x - 1;	2598	mx += self->x - 1;
2165	my += self->y - 1;	2599	my += self->y - 1;
2166
2167	memset (darkness1, 255, sw1 * sh1);
2168		2600
2169	for (y = 0; y < sh1; y++)	2601	for (y = 0; y < sh1; y++)
2170	if (0 <= y + my && y + my < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
2171	{	2603	{
2172	maprow *row = self->row + (y + my);	2604	maprow *row = self->row + (y + my);
…		…
2175	if (row->c0 <= x + mx && x + mx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
2176	{	2608	{
2177	mapcell *cell = row->col + (x + mx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
2178		2610
2179	darkness1 [y * sw1 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
2180	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2181	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2182	}	2614	}
2183	}	2615	}
2184		2616
2185	for (y = 0; y < sh; ++y)	2617	for (y = 0; y < sh; ++y)
2186	for (x = 0; x < sw; ++x)	2618	for (x = 0; x < sw; ++x)
…		…
2205		2637
2206	uint8_t r13 = (d13 + d23 + d12) / 3;	2638	uint8_t r13 = (d13 + d23 + d12) / 3;
2207	uint8_t r23 = d23;	2639	uint8_t r23 = d23;
2208	uint8_t r33 = (d23 + d33 + d32) / 3;	2640	uint8_t r33 = (d23 + d33 + d32) / 3;
2209		2641
2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2219	}	2651	}
2220		2652
2221	free (darkness1);	2653	free (darkness1);
2222		2654
2223	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
2224	PUSHs (sv_2mortal (newSViv (sw34)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
2225	PUSHs (sv_2mortal (newSViv (sh3)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
2226	PUSHs (darkness3_sv);	2658	PUSHs (darkness3_sv);
2227	}	2659	}
2228		2660
2229	SV *	2661	SV *
…		…
2292	else	2724	else
2293	*data++ = 0;	2725	*data++ = 0;
2294	}	2726	}
2295	}	2727	}
2296		2728
		2729	/* if size is w*h + 5 then no data has been found */
		2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2731	{
2297	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
2298	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
2299	RETVAL = data_sv;	2736	RETVAL = data_sv;
2300	}	2737	}
2301	OUTPUT:	2738	OUTPUT:
2302	RETVAL	2739	RETVAL
2303		2740
2304	void	2741	void
2305	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2742	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2306	PPCODE:	2743	PPCODE:
2307	{	2744	{
2308	int x, y, z;	2745	int x, y, z;
2309	int w, h;	2746	int w, h;
2310	int x1, y1;	2747	int x1, y1;
		2748	STRLEN len;
		2749	uint8_t *data, *end;
		2750
		2751	len = SvLEN (data_sv);
		2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2754	end = data + len + 8;
		2755
		2756	if (len < 5)
		2757	XSRETURN_EMPTY;
2311		2758
2312	if (*data++ != 0)	2759	if (*data++ != 0)
2313	XSRETURN_EMPTY; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
2314		2761
2315	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
…		…
2330	{	2777	{
2331	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
2332		2779
2333	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
2334	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
2335	uint8_t flags = *data++;	2787	flags = *data++;
2336		2788
2337	if (flags)	2789	if (flags)
2338	{	2790	{
2339	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
2340	tileid tile[3] = { 0, 0, 0 };	2792	tileid tile[3] = { 0, 0, 0 };
…		…
2343	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2344	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2345		2797
2346	if (cell->darkness == 0)	2798	if (cell->darkness == 0)
2347	{	2799	{
2348	cell->darkness = 0;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
2349		2802
2350	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
2351	{	2804	{
2352	tileid t = tile [z];	2805	tileid t = tile [z];
2353		2806
2354	if (t >= self->texs || (t && !self->tex [t].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
2355	{	2808	{
2356	XPUSHs (sv_2mortal (newSViv (t)));	2809	PUSHs (sv_2mortal (newSViv (t)));
2357	need_texid (self, t);	2810	need_texid (self, t);
2358	}	2811	}
2359		2812
2360	cell->tile [z] = t;	2813	cell->tile [z] = t;
2361	}	2814	}
…		…
2366	}	2819	}
2367		2820
2368	MODULE = Deliantra::Client PACKAGE = DC::RW	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
2369		2822
2370	DC::RW	2823	DC::RW
2371	new (SV *class, SV *data_sv)	2824	new (SV *klass, SV *data_sv)
2372	CODE:	2825	CODE:
2373	{	2826	{
2374	STRLEN datalen;	2827	STRLEN datalen;
2375	char *data = SvPVbyte (data_sv, datalen);	2828	char *data = SvPVbyte (data_sv, datalen);
2376		2829
…		…
2378	}	2831	}
2379	OUTPUT:	2832	OUTPUT:
2380	RETVAL	2833	RETVAL
2381		2834
2382	DC::RW	2835	DC::RW
2383	new_from_file (SV *class, const char *path, const char *mode = "rb")	2836	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2384	CODE:	2837	CODE:
2385	RETVAL = SDL_RWFromFile (path, mode);	2838	RETVAL = SDL_RWFromFile (path, mode);
2386	OUTPUT:	2839	OUTPUT:
2387	RETVAL	2840	RETVAL
2388		2841
…		…
2406	if (RETVAL < 0)	2859	if (RETVAL < 0)
2407	{	2860	{
2408	RETVAL = Mix_GroupOldest (-1);	2861	RETVAL = Mix_GroupOldest (-1);
2409		2862
2410	if (RETVAL < 0)	2863	if (RETVAL < 0)
		2864	{
		2865	// happens sometimes, maybe it just stopped playing(?)
		2866	RETVAL = Mix_GroupAvailable (-1);
		2867
		2868	if (RETVAL < 0)
2411	XSRETURN_UNDEF;	2869	XSRETURN_UNDEF;
2412		2870	}
		2871	else
2413	Mix_HaltChannel (RETVAL);	2872	Mix_HaltChannel (RETVAL);
2414	}	2873	}
2415		2874
2416	Mix_UnregisterAllEffects (RETVAL);	2875	Mix_UnregisterAllEffects (RETVAL);
2417	Mix_Volume (RETVAL, 128);	2876	Mix_Volume (RETVAL, 128);
2418	}	2877	}
…		…
2465	void	2924	void
2466	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2925	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2467	CODE:	2926	CODE:
2468	{	2927	{
2469	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2928	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2470	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2929	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2471	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2472	}	2931	}
2473		2932
2474	void	2933	void
2475	set_reverse_stereo (DC::Channel self, int flip)	2934	set_reverse_stereo (DC::Channel self, int flip)
…		…
2478		2937
2479	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2480		2939
2481	PROTOTYPES: DISABLE	2940	PROTOTYPES: DISABLE
2482		2941
		2942	void
		2943	decoders ()
		2944	PPCODE:
		2945	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2946	int i, num = Mix_GetNumChunkDecoders ();
		2947	EXTEND (SP, num);
		2948	for (i = 0; i < num; ++i)
		2949	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2950	#else
		2951	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2952	#endif
		2953
2483	DC::MixChunk	2954	DC::MixChunk
2484	new (SV *class, DC::RW rwops)	2955	new (SV *klass, DC::RW rwops)
2485	CODE:	2956	CODE:
2486	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2487	OUTPUT:	2958	OUTPUT:
2488	RETVAL	2959	RETVAL
2489		2960
…		…
2519	OUTPUT:	2990	OUTPUT:
2520	RETVAL	2991	RETVAL
2521		2992
2522	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2523		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
		3006
2524	int	3007	int
2525	volume (int volume = -1)	3008	volume (int volume = -1)
2526	PROTOTYPE: ;$	3009	PROTOTYPE: ;$
2527	CODE:	3010	CODE:
2528	if (items > 0)	3011	if (items > 0)
…		…
2539	void	3022	void
2540	halt ()	3023	halt ()
2541	CODE:	3024	CODE:
2542	Mix_HaltMusic ();	3025	Mix_HaltMusic ();
2543		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
		3031	OUTPUT:
		3032	RETVAL
		3033
2544	DC::MixMusic	3034	DC::MixMusic
2545	new (SV *class, DC::RW rwops)	3035	new (SV *klass, DC::RW rwops)
2546	CODE:	3036	CODE:
2547	RETVAL = Mix_LoadMUS_RW (rwops);	3037	RETVAL = Mix_LoadMUS_RW (rwops);
2548	OUTPUT:	3038	OUTPUT:
2549	RETVAL	3039	RETVAL
2550		3040
…		…
2578	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
2579	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
2580	const_iv (GL_VENDOR),	3070	const_iv (GL_VENDOR),
2581	const_iv (GL_VERSION),	3071	const_iv (GL_VERSION),
2582	const_iv (GL_EXTENSIONS),	3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
2583	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
2584	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
2585	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
2586	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
2587	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
2599	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
2600	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
2601	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
2602	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2603	const_iv (GL_ONE_MINUS_DST_ALPHA),	3094	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3095	const_iv (GL_SRC_COLOR),
		3096	const_iv (GL_DST_COLOR),
		3097	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3098	const_iv (GL_ONE_MINUS_DST_COLOR),
2604	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
2605	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
2606	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
2607	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
2608	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
2676	const_iv (GL_NICEST),	3171	const_iv (GL_NICEST),
2677	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
2678	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
2679	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
2680	const_iv (GL_T2F_N3F_V3F),	3175	const_iv (GL_T2F_N3F_V3F),
		3176	const_iv (GL_FUNC_ADD),
		3177	const_iv (GL_FUNC_SUBTRACT),
		3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2681	# undef const_iv	3179	# undef const_iv
2682	};	3180	};
2683		3181
2684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3182	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2686		3184
2687	texture_av = newAV ();	3185	texture_av = newAV ();
2688	AvREAL_off (texture_av);	3186	AvREAL_off (texture_av);
2689	}	3187	}
2690		3188
…		…
2692	disable_GL_EXT_blend_func_separate ()	3190	disable_GL_EXT_blend_func_separate ()
2693	CODE:	3191	CODE:
2694	gl.BlendFuncSeparate = 0;	3192	gl.BlendFuncSeparate = 0;
2695	gl.BlendFuncSeparateEXT = 0;	3193	gl.BlendFuncSeparateEXT = 0;
2696		3194
2697	char *	3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
2698	gl_vendor ()	3199	gl_vendor ()
2699	CODE:	3200	CODE:
2700	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
2701	OUTPUT:	3202	OUTPUT:
2702	RETVAL	3203	RETVAL
2703		3204
2704	char *	3205	const char *
2705	gl_version ()	3206	gl_version ()
2706	CODE:	3207	CODE:
2707	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
2708	OUTPUT:	3209	OUTPUT:
2709	RETVAL	3210	RETVAL
2710		3211
2711	char *	3212	const char *
2712	gl_extensions ()	3213	gl_extensions ()
2713	CODE:	3214	CODE:
2714	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2715	OUTPUT:	3216	OUTPUT:
2716	RETVAL	3217	RETVAL
2717		3218
2718	const char *glGetString (GLenum pname)	3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
2719		3224
2720	GLint glGetInteger (GLenum pname)	3225	GLint glGetInteger (GLenum pname)
2721	CODE:	3226	CODE:
2722	glGetIntegerv (pname, &RETVAL);	3227	glGetIntegerv (pname, &RETVAL);
2723	OUTPUT:	3228	OUTPUT:
…		…
2731		3236
2732	int glGetError ()	3237	int glGetError ()
2733		3238
2734	void glFinish ()	3239	void glFinish ()
2735		3240
		3241	void glFlush ()
		3242
2736	void glClear (int mask)	3243	void glClear (int mask)
2737		3244
2738	void glClearColor (float r, float g, float b, float a = 1.0)	3245	void glClearColor (float r, float g, float b, float a = 1.0)
2739	PROTOTYPE: @	3246	PROTOTYPE: @
2740		3247
…		…
2749	void glBlendFunc (int sfactor, int dfactor)	3256	void glBlendFunc (int sfactor, int dfactor)
2750		3257
2751	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2752	CODE:	3259	CODE:
2753	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
		3261
		3262	# void glBlendEquation (int se)
2754		3263
2755	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2756		3265
2757	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2758		3267
…		…
2793	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2794	CODE:	3303	CODE:
2795	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2796		3305
2797	void glColor (float r, float g, float b, float a = 1.0)	3306	void glColor (float r, float g, float b, float a = 1.0)
		3307	PROTOTYPE: @
2798	ALIAS:	3308	ALIAS:
2799	glColor_premultiply = 1	3309	glColor_premultiply = 1
2800	CODE:	3310	CODE:
2801	if (ix)	3311	if (ix)
2802	{	3312	{
…		…
2908		3418
2909	void glEndList ()	3419	void glEndList ()
2910		3420
2911	void glCallList (int list)	3421	void glCallList (int list)
2912		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
2913	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2914		3429
2915	PROTOTYPES: DISABLE	3430	PROTOTYPES: DISABLE
2916		3431
2917	void	3432	void
2918	find_widget (SV *self, NV x, NV y)	3433	find_widget (SV *self, NV x, NV y)
2919	PPCODE:	3434	PPCODE:
2920	{	3435	{
2921	if (within_widget (self, x, y))	3436	if (within_widget (self, x, y))
2922	XPUSHs (self);	3437	XPUSHs (self);
2923	}	3438	}
2924		3439
2925	BOOT:	3440	BOOT:
2926	{	3441	{
…		…
2934		3449
2935	void	3450	void
2936	draw (SV *self)	3451	draw (SV *self)
2937	CODE:	3452	CODE:
2938	{	3453	{
2939	HV *hv;	3454	HV *hv;
2940	SV **svp;	3455	SV **svp;
2941	NV x, y, w, h;	3456	NV x, y, w, h;
2942	SV *draw_x_sv = GvSV (draw_x_gv);	3457	SV *draw_x_sv = GvSV (draw_x_gv);
2943	SV *draw_y_sv = GvSV (draw_y_gv);	3458	SV *draw_y_sv = GvSV (draw_y_gv);
2944	SV *draw_w_sv = GvSV (draw_w_gv);	3459	SV *draw_w_sv = GvSV (draw_w_gv);
2945	SV *draw_h_sv = GvSV (draw_h_gv);	3460	SV *draw_h_sv = GvSV (draw_h_gv);

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