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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.252 by root, Fri Dec 28 17:30:33 2007 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	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))	62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly	67	# define pango_layout_get_line_readonly pango_layout_get_line
53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly	68	# define pango_layout_get_lines_readonly pango_layout_get_lines
54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly	69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly	70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
56	#endif	71	#endif
57		72
58	#ifndef _WIN32	73	#ifndef _WIN32
59	# include <sys/types.h>	74	# include <sys/types.h>
60	# include <sys/socket.h>	75	# include <sys/socket.h>
61	# include <netinet/in.h>	76	# include <netinet/in.h>
62	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
63	# include <inttypes.h>	78	# include <inttypes.h>
64	#endif	79	#endif
65		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
67		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 */
68	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
69		90
70	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
71	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
72		93
73	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
74		95
75	#if 0	96	/* mask out modifiers we are not interested in */
76	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
77	#else	98
78	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
79	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		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	}
80		146
81	static AV *texture_av;	147	static AV *texture_av;
82		148
83	static struct	149	static struct
84	{	150	{
…		…
141	{	207	{
142	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
143		209
144	while (attrs)	210	while (attrs)
145	{	211	{
146	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
147		213
148	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
149	return 1;	215	return 1;
150		216
151	attrs = attrs->next;	217	attrs = attrs->next;
152	}	218	}
153		219
154	return 0;	220	return 0;
155	}	221	}
156		222
157	typedef struct cf_layout {	223	struct cf_layout {
158	PangoLayout *pl;	224	PangoLayout *pl;
159	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
160	int base_height;	226	int base_height;
161	DC__Font font;	227	DC__Font font;
162	rc_t *rc;	228	rc_t rc;
163	} *DC__Layout;	229	};
		230
		231	typedef cf_layout *DC__Layout;
164		232
165	static DC__Font default_font;	233	static DC__Font default_font;
166	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
167	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
168		236
169	static void	237	static void
170	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
171	{	239	{
172	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
173	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
174	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
175	#endif	243	#endif
176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
177	}	245	}
178		246
179	static void	247	static void
180	layout_update_font (DC__Layout self)	248	layout_update_font (DC__Layout self)
181	{	249	{
182	/* 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
183	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
184	*/	252	*/
185	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
186		254
187	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
188	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
206		274
207	*w = rect.width;	275	*w = rect.width;
208	*h = rect.height;	276	*h = rect.height;
209	}	277	}
210		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
211	typedef uint16_t tileid;	281	typedef uint16_t tileid;
212	typedef uint16_t faceid;	282	typedef uint16_t faceid;
213		283
214	typedef struct {	284	struct maptex
		285	{
215	GLuint name;	286	GLuint name;
216	int w, h;	287	int w, h;
217	float s, t;	288	float s, t;
218	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
219	tileid smoothtile;	290	tileid smoothtile;
220	uint8_t smoothlevel;	291	uint8_t smoothlevel;
221	} maptex;	292	uint8_t unused; /* set to zero on use */
		293	};
222		294
223	typedef struct {	295	struct mapcell
		296	{
224	uint32_t player;	297	uint32_t player;
225	tileid tile[3];	298	tileid tile[3];
226	uint16_t darkness;	299	uint16_t darkness;
227	uint8_t stat_width, stat_hp, flags, smoothmax;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
228	} mapcell;	301	};
229		302
230	typedef struct {	303	struct maprow
		304	{
231	int32_t c0, c1;	305	int32_t c0, c1;
232	mapcell *col;	306	mapcell *col;
233	} maprow;	307	};
234		308
235	typedef struct map {	309	struct mapgrid {
236	int x, y, w, h;	310	int x, y, w, h;
237	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
238	int faces; tileid *face2tile; // [faceid]	312	int faces; tileid *face2tile; // [faceid]
239	int texs; maptex *tex; // [tileid]	313	int texs; maptex *tex; // [tileid]
240		314
241	int32_t rows;	315	int32_t rows;
242	maprow *row;	316	maprow *row;
243	} *DC__Map;	317	};
244		318
245	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
246	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
247	{	324	{
248	char *p;	325	T *p;
249		326
250	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
251	Zero (p, inc, char);	328	Zero (p, inc, T);
252	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
253	Safefree (ptr);	330	Safefree (ptr);
254		331
255	return p;	332	ptr = p;
256	}	333	}
257		334
258	static char *	335	template<typename T>
		336	ecb_cold static void
259	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
260	{	338	{
261	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
262	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
263
264	return ptr;
265	}	341	}
266
267	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
268	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
269		342
270	static void	343	static void
271	need_facenum (struct map *self, faceid face)	344	need_facenum (struct mapgrid *self, faceid face)
272	{	345	{
273	while (self->faces <= face)	346	if (ecb_expect_true (self->faces > face))
274	{	347	return;
		348
		349	size_t newsize = minpot (face + 1);
275	Append (tileid, self->face2tile, self->faces, self->faces);	350	append (self->face2tile, self->faces, newsize - self->faces);
276	self->faces *= 2;	351	self->faces = newsize;
277	}
278	}	352	}
279		353
280	static void	354	static void
281	need_texid (struct map *self, int texid)	355	need_texid (struct mapgrid *self, int texid)
282	{	356	{
283	while (self->texs <= texid)	357	if (ecb_expect_true (self->texs > texid))
284	{	358	return;
		359
		360	size_t newsize = minpot (texid + 1);
285	Append (maptex, self->tex, self->texs, self->texs);	361	append (self->tex, self->texs, newsize - self->texs);
286	self->texs *= 2;	362	self->texs = newsize;
287	}
288	}	363	}
289		364
290	static maprow *	365	static maprow *
291	map_get_row (DC__Map self, int y)	366	map_get_row (mapgrid *self, int y)
292	{	367	{
293	if (0 > y)	368	if (0 > y)
294	{	369	{
295	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
296	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
297		372
298	self->rows += extend;	373	self->rows += extend;
299	self->y += extend;	374	self->y += extend;
300	y += extend;	375	y += extend;
301	}	376	}
302	else if (y >= self->rows)	377	else if (y >= self->rows)
303	{	378	{
304	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
305	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
306	self->rows += extend;	381	self->rows += extend;
307	}	382	}
308		383
309	return self->row + y;	384	return self->row + y;
310	}	385	}
…		…
320	}	395	}
321		396
322	if (row->c0 > x)	397	if (row->c0 > x)
323	{	398	{
324	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
325	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
326	row->c0 -= extend;	401	row->c0 -= extend;
327	}	402	}
328	else if (x >= row->c1)	403	else if (x >= row->c1)
329	{	404	{
330	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
331	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
332	row->c1 += extend;	407	row->c1 += extend;
333	}	408	}
334		409
335	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
336	}	411	}
337		412
338	static mapcell *	413	static mapcell *
339	map_get_cell (DC__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
340	{	415	{
341	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
342	}	417	}
343		418
344	static void	419	static void
345	map_clear (DC__Map self)	420	map_clear (mapgrid *self)
346	{	421	{
347	int r;	422	int r;
348		423
349	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
350	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
357	self->oy = 0;	432	self->oy = 0;
358	self->row = 0;	433	self->row = 0;
359	self->rows = 0;	434	self->rows = 0;
360	}	435	}
361		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
362	static void	447	static void
363	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)
364	{	449	{
365	int x, y;	450	int x, y;
366	maprow *row;	451	maprow *row;
367	mapcell *cell;	452	mapcell *cell;
368		453
…		…
380	if (x >= row->c1)	465	if (x >= row->c1)
381	break;	466	break;
382		467
383	cell = row->col + x - row->c0;	468	cell = row->col + x - row->c0;
384		469
385	cell->darkness = 0;	470	CELL_CLEAR (cell);
386	cell->stat_hp = 0;
387	cell->flags = 0;
388	cell->player = 0;
389	}	471	}
390	}	472	}
391	}	473	}
392		474
393	typedef struct {	475	struct smooth_key
		476	{
394	tileid tile;	477	tileid tile;
395	uint8_t x, y, level;	478	uint8_t x, y, level;
396	} 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	}
397		498
398	static void	499	static void
399	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
400	{	501	{
401	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	502	auto &&it = h.find (key);
402		503
403	if (SvIOK (*sv))	504	if (it == h.end ())
404	SvIV_set (*sv, SvIVX (*sv) | bits);	505	h.insert (std::make_pair (key, bits));
405	else	506	else
406	sv_setiv (*sv, bits);	507	it->second |= bits;
407	}	508	}
408		509
409	static void	510	static void
410	music_finished (void)	511	music_finished (void)
411	{	512	{
…		…
430	ev.data2 = 0;	531	ev.data2 = 0;
431		532
432	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
433	}	534	}
434		535
435	static unsigned int
436	minpot (unsigned int n)
437	{
438	if (!n)
439	return 0;
440
441	--n;
442
443	n |= n >> 1;
444	n |= n >> 2;
445	n |= n >> 4;
446	n |= n >> 8;
447	n |= n >> 16;
448
449	return n + 1;
450	}
451
452	static unsigned int
453	popcount (unsigned int n)
454	{
455	n -= (n >> 1) & 0x55555555U;
456	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
457	n = ((n >> 4) + n) & 0x0f0f0f0fU;
458	n *= 0x01010101U;
459
460	return n >> 24;
461	}
462
463	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
464	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
465	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
466		539
467	/******************************************************************************/	540	/******************************************************************************/
…		…
504	if (!svp || !SvTRUE (*svp))	577	if (!svp || !SvTRUE (*svp))
505	return 0;	578	return 0;
506		579
507	return 1;	580	return 1;
508	}	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
509		640
510	MODULE = Deliantra::Client PACKAGE = DC	641	MODULE = Deliantra::Client PACKAGE = DC
511		642
512	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
513		644
…		…
542	const_iv (SDL_USEREVENT),	673	const_iv (SDL_USEREVENT),
543		674
544	const_iv (SDL_APPINPUTFOCUS),	675	const_iv (SDL_APPINPUTFOCUS),
545	const_iv (SDL_APPMOUSEFOCUS),	676	const_iv (SDL_APPMOUSEFOCUS),
546	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),
547		728
548	const_iv (SDLK_FIRST),	729	const_iv (SDLK_FIRST),
549	const_iv (SDLK_LAST),	730	const_iv (SDLK_LAST),
550	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
551	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
…		…
627	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
628	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
629	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
630	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
631		812
		813	const_iv (KMOD_LRAM),
		814
632	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)
633	# undef const_iv	845	# undef const_iv
634	};	846	};
635		847
636	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--)
637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
638		850
639	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
640	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
641	}	853	}
642		854
…		…
657		869
658	NV ceil (NV x)	870	NV ceil (NV x)
659		871
660	IV minpot (UV n)	872	IV minpot (UV n)
661		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
662	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
663		891
664	void	892	void
665	pango_init ()	893	pango_init ()
666	CODE:	894	CODE:
667	{	895	{
668	opengl_fontmap = pango_opengl_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
669	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	897	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	898	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)	899	/*pango_context_set_font_description (opengl_context, default_font);*/
		900	#if PANGO_VERSION_CHECK (1, 15, 2)
672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	901	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
673	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	902	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
674	#endif	903	#endif
675	}	904	}
676		905
677	char *
678	SDL_GetError ()	906	char *SDL_GetError ()
679		907
680	int	908	void SDL_main_hack (SV *real_main)
681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	909	PROTOTYPE: &
682		910
683	void	911	int SDL_Init (U32 flags)
		912
		913	int SDL_InitSubSystem (U32 flags)
		914
		915	void SDL_QuitSubSystem (U32 flags)
		916
684	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
685		928
686	void	929	void
687	SDL_ListModes (int rgb, int alpha)	930	SDL_ListModes (int rgb, int alpha)
688	PPCODE:	931	PPCODE:
689	{	932	{
…		…
701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
704		947
705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
706	#if SDL_VERSION_ATLEAST(1,2,10)
707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
709	#endif
710		950
711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
712		952
713	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
714	while (*m)	954	while (*m)
715	{	955	{
716	if ((*m)->w >= 800 && (*m)->h >= 480)	956	if ((*m)->w >= 400 && (*m)->h >= 300)
717	{	957	{
718	AV *av = newAV ();	958	AV *av = newAV ();
719	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
720	av_push (av, newSViv ((*m)->h));	960	av_push (av, newSViv ((*m)->h));
721	av_push (av, newSViv (rgb));	961	av_push (av, newSViv (rgb));
…		…
744	);	984	);
745		985
746	if (RETVAL)	986	if (RETVAL)
747	{	987	{
748	av_clear (texture_av);	988	av_clear (texture_av);
749
750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
751	#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);
752	#include "glfunc.h"	990	#include "glfunc.h"
753	#undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
754	}	994	}
755	}	995	}
756	OUTPUT:	996	OUTPUT:
757	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
758		1001
759	void	1002	void
760	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
761		1004
762	char *	1005	char *
763	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
764		1008
765	int	1009	int
766	SDL_GetAppState ()	1010	SDL_GetAppState ()
767		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
768	void	1019	void
		1020	SDL_PumpEvents ()
		1021
		1022	void
769	poll_events ()	1023	peep_events ()
770	PPCODE:	1024	PPCODE:
771	{	1025	{
772	SDL_Event ev;	1026	SDL_Event ev;
773		1027
774	SDL_PumpEvents ();	1028	SDL_PumpEvents ();
…		…
781	{	1035	{
782	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
783	case SDL_KEYUP:	1037	case SDL_KEYUP:
784	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
785	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
786	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1040	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
787	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
788	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
789	break;	1043	break;
790		1044
791	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
810	x = ev.motion.x;	1064	x = ev.motion.x;
811	y = ev.motion.y;	1065	y = ev.motion.y;
812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
813	}	1067	}
814		1068
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
816	hv_store (hv, "state", 5, newSViv (state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
817	hv_store (hv, "x", 1, newSViv (x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
818	hv_store (hv, "y", 1, newSViv (y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
821	}	1075	}
822	break;	1076	break;
823		1077
824	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
825	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
827		1081
828	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
829	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
830	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
831	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
840		1094
841	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))));
842	}	1096	}
843	}	1097	}
844		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
845	int	1112	int
846	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)
847	POSTCALL:	1114	POSTCALL:
848	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
849	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
850		1117
851	void	1118	void
852	Mix_QuerySpec ()	1119	Mix_QuerySpec ()
…		…
905	}	1172	}
906	}	1173	}
907	#endif	1174	#endif
908	}	1175	}
909		1176
910	void	1177	int
911	add_font (char *file)	1178	add_font (char *file)
912	CODE:	1179	CODE:
913	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1181	OUTPUT:
		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)
914		1190
915	void	1191	void
916	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
917	ALIAS:	1193	ALIAS:
918	load_image_file = 1	1194	load_image_file = 1
…		…
964		1240
965	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
966	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
967	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
968	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
969	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
970	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)));
971	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
972	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
973	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
974		1250
…		…
1034	#if DEBUG	1310	#if DEBUG
1035	VALGRIND_DO_LEAK_CHECK;	1311	VALGRIND_DO_LEAK_CHECK;
1036	#endif	1312	#endif
1037	}	1313	}
1038		1314
		1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
1039	MODULE = Deliantra::Client PACKAGE = DC::Font	1322	MODULE = Deliantra::Client PACKAGE = DC::Font
1040		1323
1041	PROTOTYPES: DISABLE	1324	PROTOTYPES: DISABLE
1042		1325
1043	DC::Font	1326	DC::Font
1044	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
1045	CODE:	1328	CODE:
1046	{	1329	{
1047	int count;	1330	int count;
1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1049	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1078	PROTOTYPE:	1361	PROTOTYPE:
1079	CODE:	1362	CODE:
1080	tc_restore ();	1363	tc_restore ();
1081		1364
1082	DC::Layout	1365	DC::Layout
1083	new (SV *class)	1366	new (SV *klass)
1084	CODE:	1367	CODE:
1085	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
1086		1369
1087	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
1088	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
1089	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
1090	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
1091	RETVAL->a = 1.;	1374	RETVAL->a = 1.;
1092	RETVAL->base_height = MIN_FONT_HEIGHT;	1375	RETVAL->base_height = MIN_FONT_HEIGHT;
1093	RETVAL->font = 0;	1376	RETVAL->font = 0;
1094	RETVAL->rc = rc_alloc ();
1095		1377
1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1378	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1097	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
1098	OUTPUT:	1380	OUTPUT:
1099	RETVAL	1381	RETVAL
1100		1382
1101	void	1383	void
1102	DESTROY (DC::Layout self)	1384	DESTROY (DC::Layout self)
1103	CODE:	1385	CODE:
1104	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
1105	rc_free (self->rc);
1106	Safefree (self);	1387	delete self;
1107		1388
1108	void	1389	void
1109	set_text (DC::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
1110	CODE:	1391	CODE:
1111	{	1392	{
…		…
1237		1518
1238	void	1519	void
1239	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1240	CODE:	1521	CODE:
1241	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1242	{	1523	{
1243	self->base_height = base_height;	1524	self->base_height = base_height;
1244	layout_update_font (self);	1525	layout_update_font (self);
1245	}	1526	}
1246		1527
1247	void	1528	void
…		…
1328	PPCODE:	1609	PPCODE:
1329	{	1610	{
1330	int line, x;	1611	int line, x;
1331		1612
1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))	1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1335	--line;	1616	--line;
1336	#endif	1617	#endif
1337	EXTEND (SP, 2);	1618	EXTEND (SP, 2);
1338	PUSHs (sv_2mortal (newSViv (line)));	1619	PUSHs (sv_2mortal (newSViv (line)));
…		…
1365	}	1646	}
1366		1647
1367	void	1648	void
1368	render (DC::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1369	CODE:	1650	CODE:
1370	rc_clear (self->rc);	1651	self->rc.clear ();
1371	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1372	self->pl,	1653	self->pl,
1373	self->rc,	1654	&self->rc,
1374	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1375	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1376	flags	1657	flags
1377	);	1658	);
1378	// we assume that context_change actually clears/frees stuff	1659	// we assume that context_change actually clears/frees stuff
…		…
1389	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1390	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1391	glEnable (GL_ALPHA_TEST);	1672	glEnable (GL_ALPHA_TEST);
1392	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1393		1674
1394	rc_draw (self->rc);	1675	self->rc.draw ();
1395		1676
1396	glDisable (GL_ALPHA_TEST);	1677	glDisable (GL_ALPHA_TEST);
1397	glDisable (GL_BLEND);	1678	glDisable (GL_BLEND);
1398	glDisable (GL_TEXTURE_2D);	1679	glDisable (GL_TEXTURE_2D);
1399	}	1680	}
…		…
1474	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1475	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1476	}	1757	}
1477	}	1758	}
1478		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
1479	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)
1480	CODE:	1882	CODE:
1481	{	1883	{
1482	GLint width;	1884	GLint width;
1483	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);
…		…
1490	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1491		1893
1492	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1493		1895
1494	DC::Map	1896	DC::Map
1495	new (SV *class)	1897	new (SV *klass)
1496	CODE:	1898	CODE:
1497	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1498	RETVAL->x = 0;	1900	RETVAL->x = 0;
1499	RETVAL->y = 0;	1901	RETVAL->y = 0;
1500	RETVAL->w = 0;	1902	RETVAL->w = 0;
1501	RETVAL->h = 0;	1903	RETVAL->h = 0;
1502	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1539		1941
1540	void	1942	void
1541	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1542	CODE:	1944	CODE:
1543	{	1945	{
1544	tileid texid;	1946	tileid texid;
1545	maptex *tex;	1947	maptex *tex;
1546		1948
1547	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1548	return;	1950	return;
1549		1951
1550	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1551	return;	1953	return;
1552		1954
1553	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1554		1956
1555	if (!texid)	1957	if (!texid)
1556	return;	1958	return;
1557		1959
1558	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1587	//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);
1588	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1589	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1591	}	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	}
1592		2014
1593	int	2015	int
1594	ox (DC::Map self)	2016	ox (DC::Map self)
1595	ALIAS:	2017	ALIAS:
1596	oy = 1	2018	oy = 1
…		…
1628	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1629	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1630		2052
1631	while (self->y < 0)	2053	while (self->y < 0)
1632	{	2054	{
1633	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1634		2056
1635	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1636	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1637	}	2059	}
1638	}	2060	}
1639		2061
1640	SV *	2062	SV *
1641	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1642	CODE:	2064	CODE:
1643	{	2065	{
1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1645	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1646	mapcell *cell;	2068	mapcell *cell;
…		…
1667		2089
1668	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1669		2091
1670	if (flags & 8)	2092	if (flags & 8)
1671	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1672	if (extmap)	2096	do
1673	{	2097	{
1674	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1675		2100
1676	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
1677	{	2104	{
1678	ext = *data++;
1679	cmd = ext & 0x3f;
1680
1681	if (cmd < 4)
1682	cell->darkness = 255 - ext * 64 + 1;
1683	else if (cmd == 5) // health
1684	{
1685	cell->stat_width = 1;	2105	cell->stat_width = 1;
1686	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1687	}
1688	else if (cmd == 6) // monster width
1689	cell->stat_width = *data++ + 1;
1690	else if (cmd == 0x47)
1691	{
1692	if (*data == 4)
1693	; // decode player count
1694
1695	data += *data + 1;
1696	}
1697	else if (cmd == 8) // cell flags
1698	cell->flags = *data++;
1699	else if (ext & 0x40) // unknown, multibyte => skip
1700	data += *data + 1;
1701	else
1702	data++;
1703	}	2107	}
1704	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++;
1705	}	2125	}
1706	else	2126	while (ext & 0x80);
1707	cell->darkness = *data++ + 1;
1708	}	2127	}
1709		2128
1710	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1711	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1712	{	2131	{
…		…
1715	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1716		2135
1717	if (cell->tile [z])	2136	if (cell->tile [z])
1718	{	2137	{
1719	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1720	if (!tex->name)	2140	if (!tex->name)
1721	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1722		2142
1723	if (tex->smoothtile)	2143	if (tex->smoothtile)
1724	{	2144	{
1725	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1726	if (!smooth->name)	2147	if (!smooth->name)
1727	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1728	}	2149	}
1729	}	2150	}
1730	}	2151	}
1731	}	2152	}
1732	else	2153	else
1733	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1734	}	2155	}
1735	}	2156	}
1736	OUTPUT:	2157	OUTPUT:
1737	RETVAL	2158	RETVAL
1738		2159
…		…
1758	? self->row + y	2179	? self->row + y
1759	: 0;	2180	: 0;
1760		2181
1761	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1762	{	2183	{
1763	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1764		2185
1765	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1766	{	2187	{
1767	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1768		2189
…		…
1770	{	2191	{
1771	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1772	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1773	int a1 = tex.a;	2194	int a1 = tex.a;
1774		2195
1775	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1776	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1777	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1778	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1779	}	2200	}
1780	}	2201	}
1781		2202
1782	*map++ = (r )	2203	*map++ = (r )
1783	| (g << 8)	2204	| (g << 8)
1784	| (b << 16)	2205	| (b << 16)
1785	| (a << 24);	2206	| (a << 24);
1786	}	2207	}
1787	}	2208	}
1788		2209
1789	RETVAL = map_sv;	2210	RETVAL = map_sv;
1790	}	2211	}
1791	OUTPUT:	2212	OUTPUT:
1792	RETVAL	2213	RETVAL
1793		2214
1794	void	2215	void
1795	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)
1796	CODE:	2217	CODE:
1797	{	2218	{
1798	int x, y, z;	2219	int x, y, z;
1799		2220
1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1802	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!
1803	smooth_key skey;	2222	int pl_x, pl_y;
1804		2223	maptex pl_tex;
1805	rc_t *rc = rc_alloc ();	2224	rc_t rc;
		2225	rc_t rc_ov;
1806	rc_key_t key;	2226	rc_key_t key;
1807	rc_array_t *arr;	2227	rc_t::array_t *arr;
1808		2228
		2229	pl_tex.name = 0;
		2230
1809	// thats current max. sorry.	2231	// that's current max. sorry.
1810	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
1811	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
1812
1813	// clear key, in case of extra padding
1814	memset (&skey, 0, sizeof (skey));
1815		2234
1816	memset (&key, 0, sizeof (key));	2235	memset (&key, 0, sizeof (key));
1817	key.r = 255;	2236	key.r = 255;
1818	key.g = 255;	2237	key.g = 255;
1819	key.b = 255;	2238	key.b = 255;
1820	key.a = 255;	2239	key.a = 255;
1821	key.mode = GL_QUADS;	2240	key.mode = GL_QUADS;
1822	key.format = GL_T2F_V3F;	2241	key.format = GL_T2F_V3F;
1823	key.texname = -1;
1824		2242
1825	mx += self->x;	2243	mx += self->x;
1826	my += self->y;	2244	my += self->y;
1827		2245
1828	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
1829	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
1830	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
1831	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1832		2250
1833	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
1834	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
1835	{	2253	{
1836	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1853		2271
1854	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
1855	{	2273	{
1856	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;
1857		2278
1858	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1860	{	2281	{
1861	maprow *row = self->row + (y + my);	2282	maprow *row = self->row + (y + my);
…		…
1871	maptex tex = self->tex [tile];	2292	maptex tex = self->tex [tile];
1872	int px, py;	2293	int px, py;
1873		2294
1874	if (key.texname != tex.name)	2295	if (key.texname != tex.name)
1875	{	2296	{
		2297	self->tex [tile].unused = 0;
		2298
1876	if (!tex.name)	2299	if (!tex.name)
1877	tex = self->tex [2]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1878		2301
1879	key.texname = tex.name;	2302	key.texname = tex.name;
1880	arr = rc_array (rc, &key);	2303	arr = &rc.array (key);
1881	}	2304	}
1882		2305
1883	px = (x + 1) * T - tex.w;	2306	px = (x + 1) * Th - tex.w;
1884	py = (y + 1) * T - tex.h;	2307	py = (y + 1) * Tw - tex.h;
1885		2308
1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1890
1891	if (cell->flags && z == 2)
1892	{	2310	{
1893	// overlays such as the speech bubble, probably more to come	2311	pl_x = px;
1894	if (cell->flags & 1)	2312	pl_y = py;
		2313	pl_tex = tex;
1895	{	2314	continue;
1896	maptex tex = self->tex [1];
1897	int px = x * T + T * 2 / 32;
1898	int py = y * T - T * 6 / 32;
1899
1900	if (tex.name)
1901	{
1902	if (key.texname != tex.name)
1903	{
1904	key.texname = tex.name;
1905	arr = rc_array (rc, &key);
1906	}
1907
1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1912	}
1913	}
1914	}	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);
1915		2321
1916	// update smooth hash	2322	// update smooth hash
1917	if (tex.smoothtile)	2323	if (tex.smoothtile)
1918	{	2324	{
1919	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
1920	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
1921		2327
1922	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
1923		2329
1924	// 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
1925	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
1926		2332
1927	// bits is ___n cccc CCCC bbbb	2333	// bits is ___n cccc CCCC bbbb
…		…
1935		2341
1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1937	// ·· ·· ·┏ ┓·	2343	// ·· ·· ·┏ ┓·
1938		2344
1939	// full tile	2345	// full tile
1940	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);
1941		2347
1942	// borders	2348	// borders
1943	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);
1944	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);
1945	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);
1946	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);
1947		2353
1948	// corners	2354	// corners
1949	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);
1950	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);
1951	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);
1952	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);
1953	}	2379	}
1954	}	2380	}
1955	}	2381	}
1956	}	2382	}
1957		2383
1958	rc_draw (rc);	2384	rc.draw ();
1959	rc_clear (rc);	2385	rc.clear ();
1960		2386
1961	// go through all smoothlevels, lowest to highest, then draw.	2387	// go through all smoothlevels, lowest to highest, then draw.
1962	// this is basically counting sort	2388	// this is basically counting sort
1963	{	2389	{
1964	int w, b;	2390	int w, b;
1965		2391
1966	glEnable (GL_TEXTURE_2D);	2392	glEnable (GL_TEXTURE_2D);
1967	glBegin (GL_QUADS);	2393	glBegin (GL_QUADS);
1968	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)
1969	{	2397	{
1970	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
1971	if (smask)	2399	IV bits = it->second;
1972	for (b = 0; b < 32; ++b)	2400
1973	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
1974	{	2404	{
1975	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
1976	HE *he;	2413	if (tex.name)
1977
1978	hv_iterinit (smooth);
1979	while ((he = hv_iternext (smooth)))
1980	{	2414	{
1981	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
1982	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
1983		2417	if (key.texname != tex.name)
1984	if (!(bits & 0x1000)
1985	&& skey->level == level
1986	&& level > smooth_max [skey->x][skey->y])
1987	{	2418	{
1988	maptex tex = self->tex [skey->tile];	2419	self->tex [skey.tile].unused = 0;
1989	int px = (((int)skey->x) - 1) * T;
1990	int py = (((int)skey->y) - 1) * T;
1991	int border = bits & 15;
1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1993	float dx = tex.s * .0625f; // 16 images/row
1994	float dy = tex.t * .5f ; // 2 images/column
1995		2420
1996	if (tex.name)
1997	{
1998	// this time avoiding texture state changes
1999	// save gobs of state changes.
2000	if (key.texname != tex.name)
2001	{
2002	glEnd ();	2421	glEnd ();
2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2004	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
2005	}	2424	}
2006		2425
2007	if (border)	2426	if (border)
2008	{	2427	{
2009	float ox = border * dx;	2428	float ox = border * dx;
2010		2429
2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2015	}	2434	}
2016		2435
2017	if (corner)	2436	if (corner)
2018	{	2437	{
2019	float ox = corner * dx;	2438	float ox = corner * dx;
2020		2439
2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2025	}
2026	}
2027	}	2444	}
2028	}	2445	}
2029	}	2446	}
2030	}	2447	}
2031		2448
2032	glEnd ();	2449	glEnd ();
2033	glDisable (GL_TEXTURE_2D);	2450	glDisable (GL_TEXTURE_2D);
2034	key.texname = -1;	2451	key.texname = -1;
2035	}	2452	}
2036
2037	hv_clear (smooth);
2038	}	2453	}
2039		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
2040	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
2041	rc_free (rc);
2042		2476
2043	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
2044	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
2045	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
2046	{	2480	{
…		…
2049	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
2050	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
2051	{	2485	{
2052	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
2053		2487
2054	int px = x * T;	2488	int px = x * Tw;
2055	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	}
2056		2496
2057	if (cell->stat_hp)	2497	if (cell->stat_hp)
2058	{	2498	{
2059	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
2060	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2061		2501
2062	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
2063	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
2064	px + width - 1, py);	2504	px + width - 1, py);
2065		2505
…		…
2071	}	2511	}
2072	}	2512	}
2073	}	2513	}
2074		2514
2075	void	2515	void
2076	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)
2077	CODE:	2517	CODE:
2078	{	2518	{
2079	static float color[16][3] = {	2519	static float color[16][3] = {
2080	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
2081	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
2082	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
2083	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
2084		2524
2085	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
2086	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
2087	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
2088	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
2089		2529
2090	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
2091	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
2092	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
2093	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
2094		2534
2095	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
2096		2536
2097	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
2098	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
2099	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
2100	};	2540	};
2101		2541
2102	int x, y;	2542	int x, y;
2103		2543
2104	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	*/
2105	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2106	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
2107	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2108	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
2109		2555
2110	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
2114		2560
2115	if (m)	2561	if (m)
2116	{	2562	{
2117	float *c = color [m & 15];	2563	float *c = color [m & 15];
2118		2564
2119	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
2120	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
2121		2567
2122	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
2123	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2124	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2125	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2126	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2127	}	2573	}
…		…
2135	void	2581	void
2136	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)
2137	PPCODE:	2583	PPCODE:
2138	{	2584	{
2139	int x, y;	2585	int x, y;
2140	int sw1 = sw + 2;	2586	int sw1 = sw + 2;
2141	int sh1 = sh + 2;	2587	int sh1 = sh + 2;
2142	int sh3 = sh * 3;	2588	int sh3 = sh * 3;
2143	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);
2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2593	memset (darkness1, 0, sw1*sh1);
2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2147		2594
2148	SvPOK_only (darkness3_sv);	2595	SvPOK_only (darkness3_sv);
2149	SvCUR_set (darkness3_sv, sw34 * sh3);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
2150		2597
2151	mx += self->x - 1;	2598	mx += self->x - 1;
2152	my += self->y - 1;	2599	my += self->y - 1;
2153
2154	memset (darkness1, 255, sw1 * sh1);
2155		2600
2156	for (y = 0; y < sh1; y++)	2601	for (y = 0; y < sh1; y++)
2157	if (0 <= y + my && y + my < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
2158	{	2603	{
2159	maprow *row = self->row + (y + my);	2604	maprow *row = self->row + (y + my);
…		…
2162	if (row->c0 <= x + mx && x + mx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
2163	{	2608	{
2164	mapcell *cell = row->col + (x + mx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
2165		2610
2166	darkness1 [y * sw1 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
2167	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2168	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2169	}	2614	}
2170	}	2615	}
2171		2616
2172	for (y = 0; y < sh; ++y)	2617	for (y = 0; y < sh; ++y)
2173	for (x = 0; x < sw; ++x)	2618	for (x = 0; x < sw; ++x)
…		…
2192		2637
2193	uint8_t r13 = (d13 + d23 + d12) / 3;	2638	uint8_t r13 = (d13 + d23 + d12) / 3;
2194	uint8_t r23 = d23;	2639	uint8_t r23 = d23;
2195	uint8_t r33 = (d23 + d33 + d32) / 3;	2640	uint8_t r33 = (d23 + d33 + d32) / 3;
2196		2641
2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2201	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 */
2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2206	}	2651	}
2207		2652
2208	free (darkness1);	2653	free (darkness1);
2209		2654
2210	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
2211	PUSHs (sv_2mortal (newSViv (sw34)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
2212	PUSHs (sv_2mortal (newSViv (sh3)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
2213	PUSHs (darkness3_sv);	2658	PUSHs (darkness3_sv);
2214	}	2659	}
2215		2660
2216	SV *	2661	SV *
…		…
2279	else	2724	else
2280	*data++ = 0;	2725	*data++ = 0;
2281	}	2726	}
2282	}	2727	}
2283		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	{
2284	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
2285	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
2286	RETVAL = data_sv;	2736	RETVAL = data_sv;
2287	}	2737	}
2288	OUTPUT:	2738	OUTPUT:
2289	RETVAL	2739	RETVAL
2290		2740
2291	void	2741	void
2292	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)
2293	PPCODE:	2743	PPCODE:
2294	{	2744	{
2295	int x, y, z;	2745	int x, y, z;
2296	int w, h;	2746	int w, h;
2297	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;
2298		2758
2299	if (*data++ != 0)	2759	if (*data++ != 0)
2300	XSRETURN_EMPTY; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
2301		2761
2302	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
…		…
2317	{	2777	{
2318	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
2319		2779
2320	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
2321	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
2322	uint8_t flags = *data++;	2787	flags = *data++;
2323		2788
2324	if (flags)	2789	if (flags)
2325	{	2790	{
2326	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
2327	tileid tile[3] = { 0, 0, 0 };	2792	tileid tile[3] = { 0, 0, 0 };
…		…
2330	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2331	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2332		2797
2333	if (cell->darkness == 0)	2798	if (cell->darkness == 0)
2334	{	2799	{
2335	cell->darkness = 0;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
2336		2802
2337	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
2338	{	2804	{
2339	tileid t = tile [z];	2805	tileid t = tile [z];
2340		2806
2341	if (t >= self->texs || (t && !self->tex [t].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
2342	{	2808	{
2343	XPUSHs (sv_2mortal (newSViv (t)));	2809	PUSHs (sv_2mortal (newSViv (t)));
2344	need_texid (self, t);	2810	need_texid (self, t);
2345	}	2811	}
2346		2812
2347	cell->tile [z] = t;	2813	cell->tile [z] = t;
2348	}	2814	}
…		…
2353	}	2819	}
2354		2820
2355	MODULE = Deliantra::Client PACKAGE = DC::RW	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
2356		2822
2357	DC::RW	2823	DC::RW
2358	new (SV *class, SV *data_sv)	2824	new (SV *klass, SV *data_sv)
2359	CODE:	2825	CODE:
2360	{	2826	{
2361	STRLEN datalen;	2827	STRLEN datalen;
2362	char *data = SvPVbyte (data_sv, datalen);	2828	char *data = SvPVbyte (data_sv, datalen);
2363		2829
…		…
2365	}	2831	}
2366	OUTPUT:	2832	OUTPUT:
2367	RETVAL	2833	RETVAL
2368		2834
2369	DC::RW	2835	DC::RW
2370	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")
2371	CODE:	2837	CODE:
2372	RETVAL = SDL_RWFromFile (path, mode);	2838	RETVAL = SDL_RWFromFile (path, mode);
2373	OUTPUT:	2839	OUTPUT:
2374	RETVAL	2840	RETVAL
2375		2841
…		…
2393	if (RETVAL < 0)	2859	if (RETVAL < 0)
2394	{	2860	{
2395	RETVAL = Mix_GroupOldest (-1);	2861	RETVAL = Mix_GroupOldest (-1);
2396		2862
2397	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)
2398	XSRETURN_UNDEF;	2869	XSRETURN_UNDEF;
2399		2870	}
		2871	else
2400	Mix_HaltChannel (RETVAL);	2872	Mix_HaltChannel (RETVAL);
2401	}	2873	}
2402		2874
2403	Mix_UnregisterAllEffects (RETVAL);	2875	Mix_UnregisterAllEffects (RETVAL);
2404	Mix_Volume (RETVAL, 128);	2876	Mix_Volume (RETVAL, 128);
2405	}	2877	}
…		…
2452	void	2924	void
2453	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)
2454	CODE:	2926	CODE:
2455	{	2927	{
2456	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));
2457	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;
2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2459	}	2931	}
2460		2932
2461	void	2933	void
2462	set_reverse_stereo (DC::Channel self, int flip)	2934	set_reverse_stereo (DC::Channel self, int flip)
…		…
2465		2937
2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2467		2939
2468	PROTOTYPES: DISABLE	2940	PROTOTYPES: DISABLE
2469		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
2470	DC::MixChunk	2954	DC::MixChunk
2471	new (SV *class, DC::RW rwops)	2955	new (SV *klass, DC::RW rwops)
2472	CODE:	2956	CODE:
2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2474	OUTPUT:	2958	OUTPUT:
2475	RETVAL	2959	RETVAL
2476		2960
…		…
2506	OUTPUT:	2990	OUTPUT:
2507	RETVAL	2991	RETVAL
2508		2992
2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2510		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
2511	int	3007	int
2512	volume (int volume = -1)	3008	volume (int volume = -1)
2513	PROTOTYPE: ;$	3009	PROTOTYPE: ;$
2514	CODE:	3010	CODE:
2515	if (items > 0)	3011	if (items > 0)
…		…
2526	void	3022	void
2527	halt ()	3023	halt ()
2528	CODE:	3024	CODE:
2529	Mix_HaltMusic ();	3025	Mix_HaltMusic ();
2530		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
		3031	OUTPUT:
		3032	RETVAL
		3033
2531	DC::MixMusic	3034	DC::MixMusic
2532	new (SV *class, DC::RW rwops)	3035	new (SV *klass, DC::RW rwops)
2533	CODE:	3036	CODE:
2534	RETVAL = Mix_LoadMUS_RW (rwops);	3037	RETVAL = Mix_LoadMUS_RW (rwops);
2535	OUTPUT:	3038	OUTPUT:
2536	RETVAL	3039	RETVAL
2537		3040
…		…
2565	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
2566	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
2567	const_iv (GL_VENDOR),	3070	const_iv (GL_VENDOR),
2568	const_iv (GL_VERSION),	3071	const_iv (GL_VERSION),
2569	const_iv (GL_EXTENSIONS),	3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
2570	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
2571	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
2572	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
2573	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
2574	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
2586	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
2587	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
2588	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
2589	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2590	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),
2591	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
2592	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
2593	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
2594	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
2595	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
2663	const_iv (GL_NICEST),	3171	const_iv (GL_NICEST),
2664	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
2665	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
2666	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
2667	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),
2668	# undef const_iv	3179	# undef const_iv
2669	};	3180	};
2670		3181
2671	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--)
2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2673		3184
2674	texture_av = newAV ();	3185	texture_av = newAV ();
2675	AvREAL_off (texture_av);	3186	AvREAL_off (texture_av);
2676	}	3187	}
2677		3188
…		…
2679	disable_GL_EXT_blend_func_separate ()	3190	disable_GL_EXT_blend_func_separate ()
2680	CODE:	3191	CODE:
2681	gl.BlendFuncSeparate = 0;	3192	gl.BlendFuncSeparate = 0;
2682	gl.BlendFuncSeparateEXT = 0;	3193	gl.BlendFuncSeparateEXT = 0;
2683		3194
2684	char *	3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
2685	gl_vendor ()	3199	gl_vendor ()
2686	CODE:	3200	CODE:
2687	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
2688	OUTPUT:	3202	OUTPUT:
2689	RETVAL	3203	RETVAL
2690		3204
2691	char *	3205	const char *
2692	gl_version ()	3206	gl_version ()
2693	CODE:	3207	CODE:
2694	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
2695	OUTPUT:	3209	OUTPUT:
2696	RETVAL	3210	RETVAL
2697		3211
2698	char *	3212	const char *
2699	gl_extensions ()	3213	gl_extensions ()
2700	CODE:	3214	CODE:
2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2702	OUTPUT:	3216	OUTPUT:
2703	RETVAL	3217	RETVAL
2704		3218
2705	const char *glGetString (GLenum pname)	3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
2706		3224
2707	GLint glGetInteger (GLenum pname)	3225	GLint glGetInteger (GLenum pname)
2708	CODE:	3226	CODE:
2709	glGetIntegerv (pname, &RETVAL);	3227	glGetIntegerv (pname, &RETVAL);
2710	OUTPUT:	3228	OUTPUT:
…		…
2718		3236
2719	int glGetError ()	3237	int glGetError ()
2720		3238
2721	void glFinish ()	3239	void glFinish ()
2722		3240
		3241	void glFlush ()
		3242
2723	void glClear (int mask)	3243	void glClear (int mask)
2724		3244
2725	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)
2726	PROTOTYPE: @	3246	PROTOTYPE: @
2727		3247
…		…
2736	void glBlendFunc (int sfactor, int dfactor)	3256	void glBlendFunc (int sfactor, int dfactor)
2737		3257
2738	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2739	CODE:	3259	CODE:
2740	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
		3261
		3262	# void glBlendEquation (int se)
2741		3263
2742	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2743		3265
2744	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2745		3267
…		…
2780	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2781	CODE:	3303	CODE:
2782	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2783		3305
2784	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: @
2785	ALIAS:	3308	ALIAS:
2786	glColor_premultiply = 1	3309	glColor_premultiply = 1
2787	CODE:	3310	CODE:
2788	if (ix)	3311	if (ix)
2789	{	3312	{
…		…
2895		3418
2896	void glEndList ()	3419	void glEndList ()
2897		3420
2898	void glCallList (int list)	3421	void glCallList (int list)
2899		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2901		3429
2902	PROTOTYPES: DISABLE	3430	PROTOTYPES: DISABLE
2903		3431
2904	void	3432	void
2905	find_widget (SV *self, NV x, NV y)	3433	find_widget (SV *self, NV x, NV y)
2906	PPCODE:	3434	PPCODE:
2907	{	3435	{
2908	if (within_widget (self, x, y))	3436	if (within_widget (self, x, y))
2909	XPUSHs (self);	3437	XPUSHs (self);
2910	}	3438	}
2911		3439
2912	BOOT:	3440	BOOT:
2913	{	3441	{
…		…
2921		3449
2922	void	3450	void
2923	draw (SV *self)	3451	draw (SV *self)
2924	CODE:	3452	CODE:
2925	{	3453	{
2926	HV *hv;	3454	HV *hv;
2927	SV **svp;	3455	SV **svp;
2928	NV x, y, w, h;	3456	NV x, y, w, h;
2929	SV *draw_x_sv = GvSV (draw_x_gv);	3457	SV *draw_x_sv = GvSV (draw_x_gv);
2930	SV *draw_y_sv = GvSV (draw_y_gv);	3458	SV *draw_y_sv = GvSV (draw_y_gv);
2931	SV *draw_w_sv = GvSV (draw_w_gv);	3459	SV *draw_w_sv = GvSV (draw_w_gv);
2932	SV *draw_h_sv = GvSV (draw_h_gv);	3460	SV *draw_h_sv = GvSV (draw_h_gv);

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