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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.243 by root, Thu Dec 27 06:54:36 2007 UTC vs.
Revision 1.334 by root, Mon Nov 19 01:37:28 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>
		61
		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)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
50		72
51	#ifndef _WIN32	73	#ifndef _WIN32
52	# include <sys/types.h>	74	# include <sys/types.h>
53	# include <sys/socket.h>	75	# include <sys/socket.h>
54	# include <netinet/in.h>	76	# include <netinet/in.h>
55	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
56	# include <inttypes.h>	78	# include <inttypes.h>
57	#endif	79	#endif
58		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
60		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 */
61	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
62		90
63	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
64	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
65		93
66	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
67		95
68	#if 0	96	/* mask out modifiers we are not interested in */
69	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
70	#else	98
71	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
72	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
73		122
74	static AV *texture_av;	123	static AV *texture_av;
75		124
76	static struct	125	static struct
77	{	126	{
…		…
134	{	183	{
135	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
136		185
137	while (attrs)	186	while (attrs)
138	{	187	{
139	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
140		189
141	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
142	return 1;	191	return 1;
143		192
144	attrs = attrs->next;	193	attrs = attrs->next;
145	}	194	}
146		195
147	return 0;	196	return 0;
148	}	197	}
149		198
150	typedef struct cf_layout {	199	struct cf_layout {
151	PangoLayout *pl;	200	PangoLayout *pl;
152	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
153	int base_height;	202	int base_height;
154	DC__Font font;	203	DC__Font font;
155	rc_t *rc;	204	rc_t rc;
156	} *DC__Layout;	205	};
		206
		207	typedef cf_layout *DC__Layout;
157		208
158	static DC__Font default_font;	209	static DC__Font default_font;
159	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
160	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
161		212
162	static void	213	static void
163	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
164	{	215	{
165	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
166	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
168	#endif	219	#endif
169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
170	}	221	}
171		222
172	static void	223	static void
173	layout_update_font (DC__Layout self)	224	layout_update_font (DC__Layout self)
174	{	225	{
175	/* use a random scale factor to account for unknown descenders, 0.8 works	226	/* use a random scale factor to account for unknown descenders, 0.8 works
176	* reasonably well with bitstream vera	227	* reasonably well with dejavu/bistream fonts
177	*/	228	*/
178	PangoFontDescription *font = self->font ? self->font : default_font;	229	PangoFontDescription *font = self->font ? self->font : default_font;
179		230
180	pango_font_description_set_absolute_size (font,	231	pango_font_description_set_absolute_size (font,
181	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	232	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
199		250
200	*w = rect.width;	251	*w = rect.width;
201	*h = rect.height;	252	*h = rect.height;
202	}	253	}
203		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
204	typedef uint16_t tileid;	257	typedef uint16_t tileid;
205	typedef uint16_t faceid;	258	typedef uint16_t faceid;
206		259
207	typedef struct {	260	struct maptex
		261	{
208	GLuint name;	262	GLuint name;
209	int w, h;	263	int w, h;
210	float s, t;	264	float s, t;
211	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
212	tileid smoothtile;	266	tileid smoothtile;
213	uint8_t smoothlevel;	267	uint8_t smoothlevel;
214	} maptex;	268	uint8_t unused; /* set to zero on use */
		269	};
215		270
216	typedef struct {	271	struct mapcell
		272	{
217	uint32_t player;	273	uint32_t player;
218	tileid tile[3];	274	tileid tile[3];
219	uint16_t darkness;	275	uint16_t darkness;
220	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
221	} mapcell;	277	};
222		278
223	typedef struct {	279	struct maprow
		280	{
224	int32_t c0, c1;	281	int32_t c0, c1;
225	mapcell *col;	282	mapcell *col;
226	} maprow;	283	};
227		284
228	typedef struct map {	285	struct mapgrid {
229	int x, y, w, h;	286	int x, y, w, h;
230	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
231	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
232	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
233		290
234	int32_t rows;	291	int32_t rows;
235	maprow *row;	292	maprow *row;
236	} *DC__Map;	293	};
237		294
238	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
239	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
240	{	300	{
241	char *p;	301	T *p;
242		302
243	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
244	Zero (p, inc, char);	304	Zero (p, inc, T);
245	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
246	Safefree (ptr);	306	Safefree (ptr);
247		307
248	return p;	308	ptr = p;
249	}	309	}
250		310
251	static char *	311	template<typename T>
252	append (char *ptr, int sze, int inc)
253	{
254	Renew (ptr, sze + inc, char);
255	Zero (ptr + sze, inc, char);
256
257	return ptr;
258	}
259
260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
262
263	static void	312	static void
		313	append (T *&ptr, int sze, int inc)
		314	{
		315	Renew (ptr, sze + inc, T);
		316	Zero (ptr + sze, inc, T);
		317	}
		318
		319	static void
264	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
265	{	321	{
266	while (self->faces <= face)	322	while (self->faces <= face)
267	{	323	{
268	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
269	self->faces *= 2;	325	self->faces *= 2;
270	}	326	}
271	}	327	}
272		328
273	static void	329	static void
274	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
275	{	331	{
276	while (self->texs <= texid)	332	while (self->texs <= texid)
277	{	333	{
278	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
279	self->texs *= 2;	335	self->texs *= 2;
280	}	336	}
281	}	337	}
282		338
283	static maprow *	339	static maprow *
284	map_get_row (DC__Map self, int y)	340	map_get_row (mapgrid *self, int y)
285	{	341	{
286	if (0 > y)	342	if (0 > y)
287	{	343	{
288	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
289	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
290		346
291	self->rows += extend;	347	self->rows += extend;
292	self->y += extend;	348	self->y += extend;
293	y += extend;	349	y += extend;
294	}	350	}
295	else if (y >= self->rows)	351	else if (y >= self->rows)
296	{	352	{
297	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
298	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
299	self->rows += extend;	355	self->rows += extend;
300	}	356	}
301		357
302	return self->row + y;	358	return self->row + y;
303	}	359	}
…		…
313	}	369	}
314		370
315	if (row->c0 > x)	371	if (row->c0 > x)
316	{	372	{
317	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
318	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
319	row->c0 -= extend;	375	row->c0 -= extend;
320	}	376	}
321	else if (x >= row->c1)	377	else if (x >= row->c1)
322	{	378	{
323	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
324	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
325	row->c1 += extend;	381	row->c1 += extend;
326	}	382	}
327		383
328	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
329	}	385	}
330		386
331	static mapcell *	387	static mapcell *
332	map_get_cell (DC__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
333	{	389	{
334	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
335	}	391	}
336		392
337	static void	393	static void
338	map_clear (DC__Map self)	394	map_clear (mapgrid *self)
339	{	395	{
340	int r;	396	int r;
341		397
342	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
343	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
350	self->oy = 0;	406	self->oy = 0;
351	self->row = 0;	407	self->row = 0;
352	self->rows = 0;	408	self->rows = 0;
353	}	409	}
354		410
		411	#define CELL_CLEAR(cell) \
		412	do { \
		413	if ((cell)->player) \
		414	(cell)->tile [2] = 0; \
		415	(cell)->darkness = 0; \
		416	(cell)->stat_hp = 0; \
		417	(cell)->flags = 0; \
		418	(cell)->player = 0; \
		419	} while (0)
		420
355	static void	421	static void
356	map_blank (DC__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
357	{	423	{
358	int x, y;	424	int x, y;
359	maprow *row;	425	maprow *row;
360	mapcell *cell;	426	mapcell *cell;
361		427
…		…
373	if (x >= row->c1)	439	if (x >= row->c1)
374	break;	440	break;
375		441
376	cell = row->col + x - row->c0;	442	cell = row->col + x - row->c0;
377		443
378	cell->darkness = 0;	444	CELL_CLEAR (cell);
379	cell->stat_hp = 0;
380	cell->flags = 0;
381	cell->player = 0;
382	}	445	}
383	}	446	}
384	}	447	}
385		448
386	typedef struct {	449	struct smooth_key
		450	{
387	tileid tile;	451	tileid tile;
388	uint8_t x, y, level;	452	uint8_t x, y, level;
389	} smooth_key;	453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
390		472
391	static void	473	static void
392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
393	{	475	{
394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
395		477
396	if (SvIOK (*sv))	478	if (it == h.end ())
397	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
398	else	480	else
399	sv_setiv (*sv, bits);	481	it->second |= bits;
400	}	482	}
401		483
402	static void	484	static void
403	music_finished (void)	485	music_finished (void)
404	{	486	{
…		…
421	ev.code = 1;	503	ev.code = 1;
422	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
423	ev.data2 = 0;	505	ev.data2 = 0;
424		506
425	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
426	}	515	}
427		516
428	static unsigned int	517	static unsigned int
429	minpot (unsigned int n)	518	minpot (unsigned int n)
430	{	519	{
…		…
440	n |= n >> 16;	529	n |= n >> 16;
441		530
442	return n + 1;	531	return n + 1;
443	}	532	}
444		533
445	static unsigned int
446	popcount (unsigned int n)
447	{
448	n -= (n >> 1) & 0x55555555U;
449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
451	n *= 0x01010101U;
452
453	return n >> 24;
454	}
455
456	/* SDL should provide this, really. */	534	/* SDL should provide this, really. */
457	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
458	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
459		537
460	/******************************************************************************/	538	/******************************************************************************/
…		…
497	if (!svp || !SvTRUE (*svp))	575	if (!svp || !SvTRUE (*svp))
498	return 0;	576	return 0;
499		577
500	return 1;	578	return 1;
501	}	579	}
		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
		595	static void
		596	deliantra_main (SV *real_main)
		597	{
		598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
		602	}
		603
		604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
		607	/* to due surprising braindamage on the side of SDL design, we
		608	* do some mind-boggling hack here: SDL requires a custom main()
		609	* on OS X, so... we provide one and call the original main(), which,
		610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		611	* and which calls our main (== SDL_main) back.
		612	*/
		613	extern C_LINKAGE int
		614	main (int argc, char *argv[])
		615	{
		616	deliantra_main (real_main);
		617	}
		618
		619	#undef main
		620
		621	extern C_LINKAGE int main (int argc, char *argv[]);
		622
		623	static void
		624	SDL_main_hack (SV *real_main_)
		625	{
		626	real_main = real_main_;
		627
		628	char *argv[] = { "deliantra client", 0 };
		629	(main) (1, argv);
		630	}
		631	#else
		632	static void
		633	SDL_main_hack (SV *real_main)
		634	{
		635	deliantra_main (real_main);
		636	}
		637	#endif
502		638
503	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
504		640
505	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
506		642
…		…
535	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
536		672
537	const_iv (SDL_APPINPUTFOCUS),	673	const_iv (SDL_APPINPUTFOCUS),
538	const_iv (SDL_APPMOUSEFOCUS),	674	const_iv (SDL_APPMOUSEFOCUS),
539	const_iv (SDL_APPACTIVE),	675	const_iv (SDL_APPACTIVE),
		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
540		726
541	const_iv (SDLK_FIRST),	727	const_iv (SDLK_FIRST),
542	const_iv (SDLK_LAST),	728	const_iv (SDLK_LAST),
543	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
544	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
…		…
620	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
621	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
622	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
623	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
624		810
		811	const_iv (KMOD_LRAM),
		812
625	const_iv (MIX_DEFAULT_FORMAT),	813	const_iv (MIX_DEFAULT_FORMAT),
		814
		815	const_iv (SDL_INIT_TIMER),
		816	const_iv (SDL_INIT_AUDIO),
		817	const_iv (SDL_INIT_VIDEO),
		818	const_iv (SDL_INIT_CDROM),
		819	const_iv (SDL_INIT_JOYSTICK),
		820	const_iv (SDL_INIT_EVERYTHING),
		821	const_iv (SDL_INIT_NOPARACHUTE),
		822	const_iv (SDL_INIT_EVENTTHREAD),
		823
		824	const_iv (SDL_GL_RED_SIZE),
		825	const_iv (SDL_GL_GREEN_SIZE),
		826	const_iv (SDL_GL_BLUE_SIZE),
		827	const_iv (SDL_GL_ALPHA_SIZE),
		828	const_iv (SDL_GL_DOUBLEBUFFER),
		829	const_iv (SDL_GL_BUFFER_SIZE),
		830	const_iv (SDL_GL_DEPTH_SIZE),
		831	const_iv (SDL_GL_STENCIL_SIZE),
		832	const_iv (SDL_GL_ACCUM_RED_SIZE),
		833	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		834	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		835	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		836	const_iv (SDL_GL_STEREO),
		837	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		838	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		839	const_iv (SDL_GL_ACCELERATED_VISUAL),
		840	const_iv (SDL_GL_SWAP_CONTROL),
		841
		842	const_iv (FOW_DARKNESS)
626	# undef const_iv	843	# undef const_iv
627	};	844	};
628		845
629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
631		848
632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
634	}	851	}
635		852
…		…
650		867
651	NV ceil (NV x)	868	NV ceil (NV x)
652		869
653	IV minpot (UV n)	870	IV minpot (UV n)
654		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
655	IV popcount (UV n)	878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
656		889
657	void	890	void
658	pango_init ()	891	pango_init ()
659	CODE:	892	CODE:
660	{	893	{
661	opengl_fontmap = pango_opengl_font_map_new ();	894	opengl_fontmap = pango_opengl_font_map_new ();
662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	895	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	896	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		897	/*pango_context_set_font_description (opengl_context, default_font);*/
		898	#if PANGO_VERSION_CHECK (1, 15, 2)
		899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		901	#endif
664	}	902	}
665		903
666	char *
667	SDL_GetError ()	904	char *SDL_GetError ()
668		905
669	int	906	void SDL_main_hack (SV *real_main)
670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	907	PROTOTYPE: &
671		908
672	void	909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
673	SDL_Quit ()	915	void SDL_Quit ()
		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
674		926
675	void	927	void
676	SDL_ListModes (int rgb, int alpha)	928	SDL_ListModes (int rgb, int alpha)
677	PPCODE:	929	PPCODE:
678	{	930	{
…		…
690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
693		945
694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
695	#if SDL_VERSION_ATLEAST(1,2,10)
696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
698	#endif
699		948
700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
701		950
702	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
703	while (*m)	952	while (*m)
704	{	953	{
705	if ((*m)->w >= 800 && (*m)->h >= 480)	954	if ((*m)->w >= 400 && (*m)->h >= 300)
706	{	955	{
707	AV *av = newAV ();	956	AV *av = newAV ();
708	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
709	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
710	av_push (av, newSViv (rgb));	959	av_push (av, newSViv (rgb));
…		…
733	);	982	);
734		983
735	if (RETVAL)	984	if (RETVAL)
736	{	985	{
737	av_clear (texture_av);	986	av_clear (texture_av);
738
739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
741	#include "glfunc.h"	988	#include "glfunc.h"
742	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
743	}	992	}
744	}	993	}
745	OUTPUT:	994	OUTPUT:
746	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
747		999
748	void	1000	void
749	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
750		1002
751	char *	1003	char *
752	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
753		1006
754	int	1007	int
755	SDL_GetAppState ()	1008	SDL_GetAppState ()
756		1009
		1010	int
		1011	SDL_GetModState ()
		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
757	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
758	poll_events ()	1021	peep_events ()
759	PPCODE:	1022	PPCODE:
760	{	1023	{
761	SDL_Event ev;	1024	SDL_Event ev;
762		1025
763	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
770	{	1033	{
771	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
772	case SDL_KEYUP:	1035	case SDL_KEYUP:
773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
778	break;	1041	break;
779		1042
780	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
799	x = ev.motion.x;	1062	x = ev.motion.x;
800	y = ev.motion.y;	1063	y = ev.motion.y;
801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
802	}	1065	}
803		1066
804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
805	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
806	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
807	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
810	}	1073	}
811	break;	1074	break;
812		1075
813	case SDL_MOUSEBUTTONDOWN:	1076	case SDL_MOUSEBUTTONDOWN:
814	case SDL_MOUSEBUTTONUP:	1077	case SDL_MOUSEBUTTONUP:
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1078	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
816		1079
817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1080	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1081	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1082	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1083	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
829		1092
830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
831	}	1094	}
832	}	1095	}
833		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
834	int	1110	int
835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
836	POSTCALL:	1112	POSTCALL:
837	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
838	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
839		1115
840	void	1116	void
841	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
894	}	1170	}
895	}	1171	}
896	#endif	1172	#endif
897	}	1173	}
898		1174
899	void	1175	int
900	add_font (char *file)	1176	add_font (char *file)
901	CODE:	1177	CODE:
902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
903		1188
904	void	1189	void
905	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
906	ALIAS:	1191	ALIAS:
907	load_image_file = 1	1192	load_image_file = 1
…		…
953		1238
954	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
955	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
956	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
957	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
959	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
962	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
963		1248
…		…
1023	#if DEBUG	1308	#if DEBUG
1024	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1025	#endif	1310	#endif
1026	}	1311	}
1027		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1028	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1029		1321
1030	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1031		1323
1032	DC::Font	1324	DC::Font
1033	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1034	CODE:	1326	CODE:
1035	{	1327	{
1036	int count;	1328	int count;
1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1038	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1067	PROTOTYPE:	1359	PROTOTYPE:
1068	CODE:	1360	CODE:
1069	tc_restore ();	1361	tc_restore ();
1070		1362
1071	DC::Layout	1363	DC::Layout
1072	new (SV *class)	1364	new (SV *klass)
1073	CODE:	1365	CODE:
1074	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1075		1367
1076	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1077	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1078	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1079	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1080	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1081	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1082	RETVAL->font = 0;	1374	RETVAL->font = 0;
1083	RETVAL->rc = rc_alloc ();
1084		1375
1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1086	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1087	OUTPUT:	1378	OUTPUT:
1088	RETVAL	1379	RETVAL
1089		1380
1090	void	1381	void
1091	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1092	CODE:	1383	CODE:
1093	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1094	rc_free (self->rc);
1095	Safefree (self);	1385	delete self;
1096		1386
1097	void	1387	void
1098	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1099	CODE:	1389	CODE:
1100	{	1390	{
…		…
1165	{	1455	{
1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1456	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1167		1457
1168	do	1458	do
1169	{	1459	{
1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1460	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1171		1461
1172	if (run && shape_attr_p (run))	1462	if (run && shape_attr_p (run))
1173	{	1463	{
1174	PangoRectangle extents;	1464	PangoRectangle extents;
1175	pango_layout_iter_get_run_extents (iter, 0, &extents);	1465	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1226		1516
1227	void	1517	void
1228	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1229	CODE:	1519	CODE:
1230	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1231	{	1521	{
1232	self->base_height = base_height;	1522	self->base_height = base_height;
1233	layout_update_font (self);	1523	layout_update_font (self);
1234	}	1524	}
1235		1525
1236	void	1526	void
…		…
1279	int	1569	int
1280	descent (DC::Layout self)	1570	descent (DC::Layout self)
1281	CODE:	1571	CODE:
1282	{	1572	{
1283	PangoRectangle rect;	1573	PangoRectangle rect;
1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1574	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1285	pango_layout_line_get_pixel_extents (line, 0, &rect);	1575	pango_layout_line_get_pixel_extents (line, 0, &rect);
1286	RETVAL = PANGO_DESCENT (rect);	1576	RETVAL = PANGO_DESCENT (rect);
1287	}	1577	}
1288	OUTPUT:	1578	OUTPUT:
1289	RETVAL	1579	RETVAL
…		…
1301		1591
1302	void	1592	void
1303	cursor_pos (DC::Layout self, int index)	1593	cursor_pos (DC::Layout self, int index)
1304	PPCODE:	1594	PPCODE:
1305	{	1595	{
1306	PangoRectangle strong_pos;	1596	PangoRectangle pos;
1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1597	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1308		1598
1309	EXTEND (SP, 3);	1599	EXTEND (SP, 3);
1310	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1313	}	1603	}
1314		1604
1315	void	1605	void
1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)	1606	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1317	PPCODE:	1607	PPCODE:
1318	{	1608	{
1319	int line, x;	1609	int line, x;
1320		1610
1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1611	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1612	#if !PANGO_VERSION_CHECK (1, 17, 3)
1322	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1613	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1323		1614	--line;
		1615	#endif
1324	EXTEND (SP, 2);	1616	EXTEND (SP, 2);
1325	PUSHs (sv_2mortal (newSViv (line - 1)));	1617	PUSHs (sv_2mortal (newSViv (line)));
1326	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1618	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1327	}	1619	}
1328		1620
1329	void	1621	void
1330	line_x_to_index (DC::Layout self, int line, int x)	1622	line_x_to_index (DC::Layout self, int line, int x)
…		…
1334	int index, trailing;	1626	int index, trailing;
1335		1627
1336	if (line < 0)	1628	if (line < 0)
1337	XSRETURN_EMPTY;	1629	XSRETURN_EMPTY;
1338		1630
1339	if (!(lp = pango_layout_get_line (self->pl, line)))	1631	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1340	XSRETURN_EMPTY; /* do better */	1632	XSRETURN_EMPTY; /* do better */
1341		1633
1342	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1634	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1343		1635
1344	EXTEND (SP, 2);	1636	EXTEND (SP, 2);
…		…
1352	}	1644	}
1353		1645
1354	void	1646	void
1355	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1356	CODE:	1648	CODE:
1357	rc_clear (self->rc);	1649	self->rc.clear ();
1358	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1359	self->pl,	1651	self->pl,
1360	self->rc,	1652	&self->rc,
1361	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1362	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1363	flags	1655	flags
1364	);	1656	);
1365	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1376	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1377	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1378	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1379	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1380		1672
1381	rc_draw (self->rc);	1673	self->rc.draw ();
1382		1674
1383	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1384	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1385	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1386	}	1678	}
…		…
1461	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1462	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1463	}	1755	}
1464	}	1756	}
1465		1757
		1758	void
		1759	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)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
1466	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1467	CODE:	1880	CODE:
1468	{	1881	{
1469	GLint width;	1882	GLint width;
1470	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1477	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1478		1891
1479	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1480		1893
1481	DC::Map	1894	DC::Map
1482	new (SV *class)	1895	new (SV *klass)
1483	CODE:	1896	CODE:
1484	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1485	RETVAL->x = 0;	1898	RETVAL->x = 0;
1486	RETVAL->y = 0;	1899	RETVAL->y = 0;
1487	RETVAL->w = 0;	1900	RETVAL->w = 0;
1488	RETVAL->h = 0;	1901	RETVAL->h = 0;
1489	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1526		1939
1527	void	1940	void
1528	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1529	CODE:	1942	CODE:
1530	{	1943	{
1531	tileid texid;	1944	tileid texid;
1532	maptex *tex;	1945	maptex *tex;
1533		1946
1534	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1535	return;	1948	return;
1536		1949
1537	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1538	return;	1951	return;
1539		1952
1540	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1541		1954
1542	if (!texid)	1955	if (!texid)
1543	return;	1956	return;
1544		1957
1545	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1574	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1987	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1575	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1576	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1577	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1578	}	1991	}
		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
1579		2012
1580	int	2013	int
1581	ox (DC::Map self)	2014	ox (DC::Map self)
1582	ALIAS:	2015	ALIAS:
1583	oy = 1	2016	oy = 1
…		…
1615	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1616	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1617		2050
1618	while (self->y < 0)	2051	while (self->y < 0)
1619	{	2052	{
1620	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1621		2054
1622	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1623	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1624	}	2057	}
1625	}	2058	}
1626		2059
1627	SV *	2060	SV *
1628	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1629	CODE:	2062	CODE:
1630	{	2063	{
1631	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1632	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1633	mapcell *cell;	2066	mapcell *cell;
…		…
1654		2087
1655	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1656		2089
1657	if (flags & 8)	2090	if (flags & 8)
1658	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1659	if (extmap)	2094	do
1660	{	2095	{
1661	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1662		2098
1663	do	2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
1664	{	2102	{
1665	ext = *data++;
1666	cmd = ext & 0x3f;
1667
1668	if (cmd < 4)
1669	cell->darkness = 255 - ext * 64 + 1;
1670	else if (cmd == 5) // health
1671	{
1672	cell->stat_width = 1;	2103	cell->stat_width = 1;
1673	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1674	}
1675	else if (cmd == 6) // monster width
1676	cell->stat_width = *data++ + 1;
1677	else if (cmd == 0x47)
1678	{
1679	if (*data == 4)
1680	; // decode player count
1681
1682	data += *data + 1;
1683	}
1684	else if (cmd == 8) // cell flags
1685	cell->flags = *data++;
1686	else if (ext & 0x40) // unknown, multibyte => skip
1687	data += *data + 1;
1688	else
1689	data++;
1690	}	2105	}
1691	while (ext & 0x80);	2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
1692	}	2123	}
1693	else	2124	while (ext & 0x80);
1694	cell->darkness = *data++ + 1;
1695	}	2125	}
1696		2126
1697	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1698	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1699	{	2129	{
…		…
1702	cell->tile [z] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
1703		2133
1704	if (cell->tile [z])	2134	if (cell->tile [z])
1705	{	2135	{
1706	maptex *tex = self->tex + cell->tile [z];	2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
1707	if (!tex->name)	2138	if (!tex->name)
1708	av_push (missing, newSViv (cell->tile [z]));	2139	av_push (missing, newSViv (cell->tile [z]));
1709		2140
1710	if (tex->smoothtile)	2141	if (tex->smoothtile)
1711	{	2142	{
1712	maptex *smooth = self->tex + tex->smoothtile;	2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
1713	if (!smooth->name)	2145	if (!smooth->name)
1714	av_push (missing, newSViv (tex->smoothtile));	2146	av_push (missing, newSViv (tex->smoothtile));
1715	}	2147	}
1716	}	2148	}
1717	}	2149	}
1718	}	2150	}
1719	else	2151	else
1720	cell->darkness = 0;	2152	CELL_CLEAR (cell);
1721	}	2153	}
1722	}	2154	}
1723	OUTPUT:	2155	OUTPUT:
1724	RETVAL	2156	RETVAL
1725		2157
…		…
1745	? self->row + y	2177	? self->row + y
1746	: 0;	2178	: 0;
1747		2179
1748	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1749	{	2181	{
1750	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1751		2183
1752	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1753	{	2185	{
1754	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1755		2187
…		…
1757	{	2189	{
1758	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1759	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1760	int a1 = tex.a;	2192	int a1 = tex.a;
1761		2193
1762	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1763	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1764	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1765	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1766	}	2198	}
1767	}	2199	}
1768		2200
1769	*map++ = (r )	2201	*map++ = (r )
1770	| (g << 8)	2202	| (g << 8)
1771	| (b << 16)	2203	| (b << 16)
1772	| (a << 24);	2204	| (a << 24);
1773	}	2205	}
1774	}	2206	}
1775		2207
1776	RETVAL = map_sv;	2208	RETVAL = map_sv;
1777	}	2209	}
1778	OUTPUT:	2210	OUTPUT:
1779	RETVAL	2211	RETVAL
1780		2212
1781	void	2213	void
1782	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2214	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)
1783	CODE:	2215	CODE:
1784	{	2216	{
1785	int x, y, z;	2217	int x, y, z;
1786		2218
1787	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1788	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1789	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1790	smooth_key skey;	2220	int pl_x, pl_y;
1791		2221	maptex pl_tex;
1792	rc_t *rc = rc_alloc ();	2222	rc_t rc;
		2223	rc_t rc_ov;
1793	rc_key_t key;	2224	rc_key_t key;
1794	rc_array_t *arr;	2225	rc_t::array_t *arr;
1795		2226
		2227	pl_tex.name = 0;
		2228
1796	// thats current max. sorry.	2229	// that's current max. sorry.
1797	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1798	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1799
1800	// clear key, in case of extra padding
1801	memset (&skey, 0, sizeof (skey));
1802		2232
1803	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
1804	key.r = 255;	2234	key.r = 255;
1805	key.g = 255;	2235	key.g = 255;
1806	key.b = 255;	2236	key.b = 255;
1807	key.a = 255;	2237	key.a = 255;
1808	key.mode = GL_QUADS;	2238	key.mode = GL_QUADS;
1809	key.format = GL_T2F_V3F;	2239	key.format = GL_T2F_V3F;
1810	key.texname = -1;
1811		2240
1812	mx += self->x;	2241	mx += self->x;
1813	my += self->y;	2242	my += self->y;
1814		2243
1815	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1816	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1817	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1818	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1819		2248
1820	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1821	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1822	{	2251	{
1823	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
1838	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1840		2269
1841	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
1842	{	2271	{
1843	memset (smooth_level, 0, sizeof (smooth_level));	2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
1844		2276
1845	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1846	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1847	{	2279	{
1848	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
1858	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
1859	int px, py;	2291	int px, py;
1860		2292
1861	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
1862	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
1863	if (!tex.name)	2297	if (!tex.name)
1864	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1865		2299
1866	key.texname = tex.name;	2300	key.texname = tex.name;
1867	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
1868	}	2302	}
1869		2303
1870	px = (x + 1) * T - tex.w;	2304	px = (x + 1) * Th - tex.w;
1871	py = (y + 1) * T - tex.h;	2305	py = (y + 1) * Tw - tex.h;
1872		2306
1873	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1874	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1875	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1876	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1877
1878	if (cell->flags && z == 2)
1879	{	2308	{
1880	// overlays such as the speech bubble, probably more to come	2309	pl_x = px;
1881	if (cell->flags & 1)	2310	pl_y = py;
		2311	pl_tex = tex;
1882	{	2312	continue;
1883	maptex tex = self->tex [1];
1884	int px = x * T + T * 2 / 32;
1885	int py = y * T - T * 6 / 32;
1886
1887	if (tex.name)
1888	{
1889	if (key.texname != tex.name)
1890	{
1891	key.texname = tex.name;
1892	arr = rc_array (rc, &key);
1893	}
1894
1895	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1896	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1897	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1898	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1899	}
1900	}
1901	}	2313	}
		2314
		2315	arr->t2f_v3f (0 , 0 , px , py , 0);
		2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1902		2319
1903	// update smooth hash	2320	// update smooth hash
1904	if (tex.smoothtile)	2321	if (tex.smoothtile)
1905	{	2322	{
1906	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
1907	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
1908		2325
1909	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
1910		2327
1911	// add bits to current tile and all neighbours. skey.x|y is	2328	// add bits to current tile and all neighbours. skey.x|y is
1912	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
1913		2330
1914	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
1922		2339
1923	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1924	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
1925		2342
1926	// full tile	2343	// full tile
1927	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1928		2345
1929	// borders	2346	// borders
1930	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1931	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1932	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1933	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1934		2351
1935	// corners	2352	// corners
1936	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1937	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1938	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1939	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1940	}	2377	}
1941	}	2378	}
1942	}	2379	}
1943	}	2380	}
1944		2381
1945	rc_draw (rc);	2382	rc.draw ();
1946	rc_clear (rc);	2383	rc.clear ();
1947		2384
1948	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
1949	// this is basically counting sort	2386	// this is basically counting sort
1950	{	2387	{
1951	int w, b;	2388	int w, b;
1952		2389
1953	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
1954	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
1955	for (w = 0; w < 256 / 32; ++w)	2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1956	{	2395	{
1957	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
1958	if (smask)	2397	IV bits = it->second;
1959	for (b = 0; b < 32; ++b)	2398
1960	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
1961	{	2402	{
1962	int level = (w << 5) | b;	2403	maptex tex = self->tex [skey.tile];
		2404	int px = (((int)skey.x) - 1) * Tw;
		2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
		2410
1963	HE *he;	2411	if (tex.name)
1964
1965	hv_iterinit (smooth);
1966	while ((he = hv_iternext (smooth)))
1967	{	2412	{
1968	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
1969	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
1970		2415	if (key.texname != tex.name)
1971	if (!(bits & 0x1000)
1972	&& skey->level == level
1973	&& level > smooth_max [skey->x][skey->y])
1974	{	2416	{
1975	maptex tex = self->tex [skey->tile];	2417	self->tex [skey.tile].unused = 0;
1976	int px = (((int)skey->x) - 1) * T;
1977	int py = (((int)skey->y) - 1) * T;
1978	int border = bits & 15;
1979	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1980	float dx = tex.s * .0625f; // 16 images/row
1981	float dy = tex.t * .5f ; // 2 images/column
1982		2418
1983	if (tex.name)
1984	{
1985	// this time avoiding texture state changes
1986	// save gobs of state changes.
1987	if (key.texname != tex.name)
1988	{
1989	glEnd ();	2419	glEnd ();
1990	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1991	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
1992	}	2422	}
1993		2423
1994	if (border)	2424	if (border)
1995	{	2425	{
1996	float ox = border * dx;	2426	float ox = border * dx;
1997		2427
1998	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1999	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2000	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2001	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2002	}	2432	}
2003		2433
2004	if (corner)	2434	if (corner)
2005	{	2435	{
2006	float ox = corner * dx;	2436	float ox = corner * dx;
2007		2437
2008	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2009	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2010	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2011	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2012	}
2013	}
2014	}	2442	}
2015	}	2443	}
2016	}	2444	}
2017	}	2445	}
2018		2446
2019	glEnd ();	2447	glEnd ();
2020	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2021	key.texname = -1;	2449	key.texname = -1;
2022	}	2450	}
2023
2024	hv_clear (smooth);
2025	}	2451	}
2026		2452
		2453	if (pl_tex.name)
		2454	{
		2455	maptex tex = pl_tex;
		2456	int px = pl_x + sdx;
		2457	int py = pl_y + sdy;
		2458
		2459	key.texname = tex.name;
		2460	rc_t::array_t &arr = rc.array (key);
		2461
		2462	arr.t2f_v3f (0 , 0 , px , py , 0);
		2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2466
		2467	rc.draw ();
		2468	}
		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2027	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2028	rc_free (rc);
2029		2474
2030	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2031	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2032	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2033	{	2478	{
…		…
2036	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2037	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2038	{	2483	{
2039	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2040		2485
2041	int px = x * T;	2486	int px = x * Tw;
2042	int py = y * T;	2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
2043		2494
2044	if (cell->stat_hp)	2495	if (cell->stat_hp)
2045	{	2496	{
2046	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2047	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2048		2499
2049	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2050	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2051	px + width - 1, py);	2502	px + width - 1, py);
2052		2503
…		…
2058	}	2509	}
2059	}	2510	}
2060	}	2511	}
2061		2512
2062	void	2513	void
2063	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2064	CODE:	2515	CODE:
2065	{	2516	{
2066	static float color[16][3] = {	2517	static float color[16][3] = {
2067	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2068	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2069	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2070	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2071		2522
2072	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2073	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2074	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2075	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2076		2527
2077	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2078	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2079	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2080	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2081		2532
2082	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2083		2534
2084	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2085	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2086	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2087	};	2538	};
2088		2539
2089	int x, y;	2540	int x, y;
2090		2541
2091	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2093	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2095	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2096		2553
2097	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2101		2558
2102	if (m)	2559	if (m)
2103	{	2560	{
2104	float *c = color [m & 15];	2561	float *c = color [m & 15];
2105		2562
2106	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2107	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2108		2565
2109	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2110	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2111	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2112	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2113	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2114	}	2571	}
…		…
2122	void	2579	void
2123	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2124	PPCODE:	2581	PPCODE:
2125	{	2582	{
2126	int x, y;	2583	int x, y;
2127	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2128	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2129	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2130	int sw34 = (sw * 3 + 3) & ~3;	2587	int sw3 = sw * 3;
		2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2131	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2132	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2133	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2134		2592
2135	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2136	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2137		2595
2138	mx += self->x - 1;	2596	mx += self->x - 1;
2139	my += self->y - 1;	2597	my += self->y - 1;
2140
2141	memset (darkness1, 255, sw1 * sh1);
2142		2598
2143	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2144	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2145	{	2601	{
2146	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2149	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2150	{	2606	{
2151	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2152		2608
2153	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2154	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2155	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2156	}	2612	}
2157	}	2613	}
2158		2614
2159	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2160	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2179		2635
2180	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2181	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2182	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2183		2639
2184	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2185	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2186	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2187	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2188	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2190	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2191	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2193	}	2649	}
2194		2650
2195	free (darkness1);	2651	free (darkness1);
2196		2652
2197	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2198	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2199	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2200	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2201	}	2657	}
2202		2658
2203	SV *	2659	SV *
…		…
2266	else	2722	else
2267	*data++ = 0;	2723	*data++ = 0;
2268	}	2724	}
2269	}	2725	}
2270		2726
		2727	/* if size is w*h + 5 then no data has been found */
		2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2729	{
2271	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2272	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2732	}
		2733
2273	RETVAL = data_sv;	2734	RETVAL = data_sv;
2274	}	2735	}
2275	OUTPUT:	2736	OUTPUT:
2276	RETVAL	2737	RETVAL
2277		2738
2278	void	2739	void
2279	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2740	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2280	PPCODE:	2741	PPCODE:
2281	{	2742	{
2282	int x, y, z;	2743	int x, y, z;
2283	int w, h;	2744	int w, h;
2284	int x1, y1;	2745	int x1, y1;
		2746	STRLEN len;
		2747	uint8_t *data, *end;
		2748
		2749	len = SvLEN (data_sv);
		2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2752	end = data + len + 8;
		2753
		2754	if (len < 5)
		2755	XSRETURN_EMPTY;
2285		2756
2286	if (*data++ != 0)	2757	if (*data++ != 0)
2287	XSRETURN_EMPTY; /* version mismatch */	2758	XSRETURN_EMPTY; /* version mismatch */
2288		2759
2289	w = *data++ << 8; w |= *data++;	2760	w = *data++ << 8; w |= *data++;
…		…
2304	{	2775	{
2305	maprow *row = map_get_row (self, y);	2776	maprow *row = map_get_row (self, y);
2306		2777
2307	for (x = x0; x < x1; x++)	2778	for (x = x0; x < x1; x++)
2308	{	2779	{
		2780	uint8_t flags;
		2781
		2782	if (data + 7 >= end)
		2783	XSRETURN_EMPTY;
		2784
2309	uint8_t flags = *data++;	2785	flags = *data++;
2310		2786
2311	if (flags)	2787	if (flags)
2312	{	2788	{
2313	mapcell *cell = row_get_cell (row, x);	2789	mapcell *cell = row_get_cell (row, x);
2314	tileid tile[3] = { 0, 0, 0 };	2790	tileid tile[3] = { 0, 0, 0 };
…		…
2317	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2793	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2318	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2794	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2319		2795
2320	if (cell->darkness == 0)	2796	if (cell->darkness == 0)
2321	{	2797	{
2322	cell->darkness = 0;	2798	/*cell->darkness = 0;*/
		2799	EXTEND (SP, 3);
2323		2800
2324	for (z = 0; z <= 2; z++)	2801	for (z = 0; z <= 2; z++)
2325	{	2802	{
2326	tileid t = tile [z];	2803	tileid t = tile [z];
2327		2804
2328	if (t >= self->texs || (t && !self->tex [t].name))	2805	if (t >= self->texs || (t && !self->tex [t].name))
2329	{	2806	{
2330	XPUSHs (sv_2mortal (newSViv (t)));	2807	PUSHs (sv_2mortal (newSViv (t)));
2331	need_texid (self, t);	2808	need_texid (self, t);
2332	}	2809	}
2333		2810
2334	cell->tile [z] = t;	2811	cell->tile [z] = t;
2335	}	2812	}
…		…
2340	}	2817	}
2341		2818
2342	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2343		2820
2344	DC::RW	2821	DC::RW
2345	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2346	CODE:	2823	CODE:
2347	{	2824	{
2348	STRLEN datalen;	2825	STRLEN datalen;
2349	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2350		2827
…		…
2352	}	2829	}
2353	OUTPUT:	2830	OUTPUT:
2354	RETVAL	2831	RETVAL
2355		2832
2356	DC::RW	2833	DC::RW
2357	new_from_file (SV *class, const char *path, const char *mode = "rb")	2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2358	CODE:	2835	CODE:
2359	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2360	OUTPUT:	2837	OUTPUT:
2361	RETVAL	2838	RETVAL
2362		2839
…		…
2380	if (RETVAL < 0)	2857	if (RETVAL < 0)
2381	{	2858	{
2382	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2383		2860
2384	if (RETVAL < 0)	2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
2385	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2386		2868	}
		2869	else
2387	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2388	}	2871	}
2389		2872
2390	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2391	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2392	}	2875	}
…		…
2439	void	2922	void
2440	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2441	CODE:	2924	CODE:
2442	{	2925	{
2443	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2444	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2445	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2446	}	2929	}
2447		2930
2448	void	2931	void
2449	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2452		2935
2453	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2454		2937
2455	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2456		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
2457	DC::MixChunk	2952	DC::MixChunk
2458	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2459	CODE:	2954	CODE:
2460	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2461	OUTPUT:	2956	OUTPUT:
2462	RETVAL	2957	RETVAL
2463		2958
…		…
2493	OUTPUT:	2988	OUTPUT:
2494	RETVAL	2989	RETVAL
2495		2990
2496	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2497		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
		3004
2498	int	3005	int
2499	volume (int volume = -1)	3006	volume (int volume = -1)
2500	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2501	CODE:	3008	CODE:
2502	if (items > 0)	3009	if (items > 0)
…		…
2513	void	3020	void
2514	halt ()	3021	halt ()
2515	CODE:	3022	CODE:
2516	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2517		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2518	DC::MixMusic	3032	DC::MixMusic
2519	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2520	CODE:	3034	CODE:
2521	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2522	OUTPUT:	3036	OUTPUT:
2523	RETVAL	3037	RETVAL
2524		3038
…		…
2552	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2553	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2554	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2555	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2556	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2557	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2558	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2559	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2560	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2561	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2573	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2574	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2575	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2576	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2577	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
2578	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2579	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2580	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2581	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2582	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2650	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2651	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2652	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2653	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2654	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2655	# undef const_iv	3177	# undef const_iv
2656	};	3178	};
2657		3179
2658	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2659	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2660		3182
2661	texture_av = newAV ();	3183	texture_av = newAV ();
2662	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2663	}	3185	}
2664		3186
…		…
2666	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2667	CODE:	3189	CODE:
2668	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2669	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2670		3192
2671	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2672	gl_vendor ()	3197	gl_vendor ()
2673	CODE:	3198	CODE:
2674	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2675	OUTPUT:	3200	OUTPUT:
2676	RETVAL	3201	RETVAL
2677		3202
2678	char *	3203	const char *
2679	gl_version ()	3204	gl_version ()
2680	CODE:	3205	CODE:
2681	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2682	OUTPUT:	3207	OUTPUT:
2683	RETVAL	3208	RETVAL
2684		3209
2685	char *	3210	const char *
2686	gl_extensions ()	3211	gl_extensions ()
2687	CODE:	3212	CODE:
2688	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2689	OUTPUT:	3214	OUTPUT:
2690	RETVAL	3215	RETVAL
2691		3216
2692	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2693		3222
2694	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2695	CODE:	3224	CODE:
2696	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2697	OUTPUT:	3226	OUTPUT:
…		…
2705		3234
2706	int glGetError ()	3235	int glGetError ()
2707		3236
2708	void glFinish ()	3237	void glFinish ()
2709		3238
		3239	void glFlush ()
		3240
2710	void glClear (int mask)	3241	void glClear (int mask)
2711		3242
2712	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
2713	PROTOTYPE: @	3244	PROTOTYPE: @
2714		3245
…		…
2723	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
2724		3255
2725	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2726	CODE:	3257	CODE:
2727	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
2728		3261
2729	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2730		3263
2731	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2732		3265
…		…
2767	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2768	CODE:	3301	CODE:
2769	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2770		3303
2771	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
		3305	PROTOTYPE: @
2772	ALIAS:	3306	ALIAS:
2773	glColor_premultiply = 1	3307	glColor_premultiply = 1
2774	CODE:	3308	CODE:
2775	if (ix)	3309	if (ix)
2776	{	3310	{
…		…
2846	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3380	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2847	CODE:	3381	CODE:
2848	if (gl.SeparableFilter2D)	3382	if (gl.SeparableFilter2D)
2849	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3383	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2850		3384
2851	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3385	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2852		3386
2853	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3387	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2854		3388
2855	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3389	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2856		3390
…		…
2882		3416
2883	void glEndList ()	3417	void glEndList ()
2884		3418
2885	void glCallList (int list)	3419	void glCallList (int list)
2886		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
2887	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2888		3427
2889	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
2890		3429
2891	void	3430	void
2892	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
2893	PPCODE:	3432	PPCODE:
2894	{	3433	{
2895	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
2896	XPUSHs (self);	3435	XPUSHs (self);
2897	}	3436	}
2898		3437
2899	BOOT:	3438	BOOT:
2900	{	3439	{
…		…
2908		3447
2909	void	3448	void
2910	draw (SV *self)	3449	draw (SV *self)
2911	CODE:	3450	CODE:
2912	{	3451	{
2913	HV *hv;	3452	HV *hv;
2914	SV **svp;	3453	SV **svp;
2915	NV x, y, w, h;	3454	NV x, y, w, h;
2916	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
2917	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
2918	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
2919	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

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