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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.292 by root, Fri Dec 4 15:04:56 2009 UTC vs.
Revision 1.331 by root, Mon Nov 19 00:10:34 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>
…		…
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
44	/* work around os x broken headers */	48	/* work around os x broken headers */
45	#ifdef __MACOSX__	49	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	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);
47	#endif	53	#endif
48		54
49	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
51		57
52	#include <glib/gmacros.h>	58	#include <glib.h>
53		59
54	#include <pango/pango.h>	60	#include <pango/pango.h>
55		61
56	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
57	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
70	# include <netinet/in.h>	76	# include <netinet/in.h>
71	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
72	# include <inttypes.h>	78	# include <inttypes.h>
73	#endif	79	#endif
74		80
75	#if __GNUC__ >= 4	81	#include "ecb.h"
76	# define expect(expr,value) __builtin_expect ((expr),(value))
77	#else
78	# define expect(expr,value) (expr)
79	#endif
80
81	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)
83		82
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
86	#define FOW_DARKNESS 64	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
87		89
88	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
90		92
91	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
…		…
95		97
96	#define KMOD_LRAM 0x10000 // our extension	98	#define KMOD_LRAM 0x10000 // our extension
97		99
98	#define TEXID_SPEECH 1	100	#define TEXID_SPEECH 1
99	#define TEXID_NOFACE 2	101	#define TEXID_NOFACE 2
100	#define TEXID_HIDDEN 3	102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
101		121
102	static AV *texture_av;	122	static AV *texture_av;
103		123
104	static struct	124	static struct
105	{	125	{
…		…
162	{	182	{
163	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
164		184
165	while (attrs)	185	while (attrs)
166	{	186	{
167	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
168		188
169	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
170	return 1;	190	return 1;
171		191
172	attrs = attrs->next;	192	attrs = attrs->next;
173	}	193	}
174		194
175	return 0;	195	return 0;
176	}	196	}
177		197
178	typedef struct cf_layout {	198	struct cf_layout {
179	PangoLayout *pl;	199	PangoLayout *pl;
180	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
181	int base_height;	201	int base_height;
182	DC__Font font;	202	DC__Font font;
183	rc_t *rc;	203	rc_t rc;
184	} *DC__Layout;	204	};
		205
		206	typedef cf_layout *DC__Layout;
185		207
186	static DC__Font default_font;	208	static DC__Font default_font;
187	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
188	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
189		211
190	static void	212	static void
191	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
192	{	214	{
193	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
194	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
196	#endif	218	#endif
197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
198	}	220	}
199		221
200	static void	222	static void
…		…
227		249
228	*w = rect.width;	250	*w = rect.width;
229	*h = rect.height;	251	*h = rect.height;
230	}	252	}
231		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
232	typedef uint16_t tileid;	256	typedef uint16_t tileid;
233	typedef uint16_t faceid;	257	typedef uint16_t faceid;
234		258
235	typedef struct {	259	struct maptex
		260	{
236	GLuint name;	261	GLuint name;
237	int w, h;	262	int w, h;
238	float s, t;	263	float s, t;
239	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
240	tileid smoothtile;	265	tileid smoothtile;
241	uint8_t smoothlevel;	266	uint8_t smoothlevel;
242	uint8_t unused; /* set to zero on use */	267	uint8_t unused; /* set to zero on use */
243	} maptex;	268	};
244		269
245	typedef struct {	270	struct mapcell
		271	{
246	uint32_t player;	272	uint32_t player;
247	tileid tile[3];	273	tileid tile[3];
248	uint16_t darkness;	274	uint16_t darkness;
249	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
250	} mapcell;	276	};
251		277
252	typedef struct {	278	struct maprow
		279	{
253	int32_t c0, c1;	280	int32_t c0, c1;
254	mapcell *col;	281	mapcell *col;
255	} maprow;	282	};
256		283
257	typedef struct map {	284	struct mapgrid {
258	int x, y, w, h;	285	int x, y, w, h;
259	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
260	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
261	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
262		289
263	int32_t rows;	290	int32_t rows;
264	maprow *row;	291	maprow *row;
265	} *DC__Map;	292	};
266		293
267	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
268	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
269	{	299	{
270	char *p;	300	T *p;
271		301
272	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
273	Zero (p, inc, char);	303	Zero (p, inc, T);
274	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
275	Safefree (ptr);	305	Safefree (ptr);
276		306
277	return p;	307	ptr = p;
278	}	308	}
279		309
280	static char *	310	template<typename T>
281	append (char *ptr, int sze, int inc)
282	{
283	Renew (ptr, sze + inc, char);
284	Zero (ptr + sze, inc, char);
285
286	return ptr;
287	}
288
289	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
290	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
291
292	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
293	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
294	{	320	{
295	while (self->faces <= face)	321	while (self->faces <= face)
296	{	322	{
297	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
298	self->faces *= 2;	324	self->faces *= 2;
299	}	325	}
300	}	326	}
301		327
302	static void	328	static void
303	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
304	{	330	{
305	while (self->texs <= texid)	331	while (self->texs <= texid)
306	{	332	{
307	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
308	self->texs *= 2;	334	self->texs *= 2;
309	}	335	}
310	}	336	}
311		337
312	static maprow *	338	static maprow *
313	map_get_row (DC__Map self, int y)	339	map_get_row (mapgrid *self, int y)
314	{	340	{
315	if (0 > y)	341	if (0 > y)
316	{	342	{
317	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
318	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
319		345
320	self->rows += extend;	346	self->rows += extend;
321	self->y += extend;	347	self->y += extend;
322	y += extend;	348	y += extend;
323	}	349	}
324	else if (y >= self->rows)	350	else if (y >= self->rows)
325	{	351	{
326	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
327	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
328	self->rows += extend;	354	self->rows += extend;
329	}	355	}
330		356
331	return self->row + y;	357	return self->row + y;
332	}	358	}
…		…
342	}	368	}
343		369
344	if (row->c0 > x)	370	if (row->c0 > x)
345	{	371	{
346	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
347	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
348	row->c0 -= extend;	374	row->c0 -= extend;
349	}	375	}
350	else if (x >= row->c1)	376	else if (x >= row->c1)
351	{	377	{
352	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
353	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
354	row->c1 += extend;	380	row->c1 += extend;
355	}	381	}
356		382
357	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
358	}	384	}
359		385
360	static mapcell *	386	static mapcell *
361	map_get_cell (DC__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
362	{	388	{
363	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
364	}	390	}
365		391
366	static void	392	static void
367	map_clear (DC__Map self)	393	map_clear (mapgrid *self)
368	{	394	{
369	int r;	395	int r;
370		396
371	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
372	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
390	(cell)->flags = 0; \	416	(cell)->flags = 0; \
391	(cell)->player = 0; \	417	(cell)->player = 0; \
392	} while (0)	418	} while (0)
393		419
394	static void	420	static void
395	map_blank (DC__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
396	{	422	{
397	int x, y;	423	int x, y;
398	maprow *row;	424	maprow *row;
399	mapcell *cell;	425	mapcell *cell;
400		426
…		…
417	CELL_CLEAR (cell);	443	CELL_CLEAR (cell);
418	}	444	}
419	}	445	}
420	}	446	}
421		447
422	typedef struct {	448	struct smooth_key
		449	{
423	tileid tile;	450	tileid tile;
424	uint8_t x, y, level;	451	uint8_t x, y, level;
425	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
426		471
427	static void	472	static void
428	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
429	{	474	{
430	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
431		476
432	if (SvIOK (*sv))	477	if (it == h.end ())
433	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
434	else	479	else
435	sv_setiv (*sv, bits);	480	it->second |= bits;
436	}	481	}
437		482
438	static void	483	static void
439	music_finished (void)	484	music_finished (void)
440	{	485	{
…		…
457	ev.code = 1;	502	ev.code = 1;
458	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
459	ev.data2 = 0;	504	ev.data2 = 0;
460		505
461	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
462	}	514	}
463		515
464	static unsigned int	516	static unsigned int
465	minpot (unsigned int n)	517	minpot (unsigned int n)
466	{	518	{
…		…
476	n |= n >> 16;	528	n |= n >> 16;
477		529
478	return n + 1;	530	return n + 1;
479	}	531	}
480		532
481	static unsigned int
482	popcount (unsigned int n)
483	{
484	n -= (n >> 1) & 0x55555555U;
485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
487	n *= 0x01010101U;
488
489	return n >> 24;
490	}
491
492	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
493	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
494	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
495		536
496	/******************************************************************************/	537	/******************************************************************************/
…		…
549		590
550	return mod;	591	return mod;
551	}	592	}
552		593
553	static void	594	static void
554	deliantra_main ()	595	deliantra_main (SV *real_main)
555	{	596	{
556	char *argv[] = { 0 };	597	dSP;
557	call_argv ("::main", G_DISCARD | G_VOID, argv);	598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
558	}	601	}
559		602
560	#ifdef __MACOSX__	603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
561	/* to due surprising braindamage on the side of SDL design, we	606	/* to due surprising braindamage on the side of SDL design, we
562	* do some mind-boggling hack here: SDL requires a custom main()	607	* do some mind-boggling hack here: SDL requires a custom main()
563	* on OS X, so... we provide one and call the original main(), which,	608	* on OS X, so... we provide one and call the original main(), which,
564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
565	* and which calls our main (== SDL_main) back.	610	* and which calls our main (== SDL_main) back.
566	*/	611	*/
567	extern C_LINKAGE int	612	extern C_LINKAGE int
568	main (int argc, char *argv[])	613	main (int argc, char *argv[])
569	{	614	{
570	deliantra_main ();	615	deliantra_main (real_main);
571	}	616	}
572		617
573	#undef main	618	#undef main
574		619
575	extern C_LINKAGE int main (int argc, char *argv[]);	620	extern C_LINKAGE int main (int argc, char *argv[]);
576		621
577	static void	622	static void
578	SDL_braino (void)	623	SDL_main_hack (SV *real_main_)
579	{	624	{
		625	real_main = real_main_;
		626
580	char *argv[] = { "deliantra client", 0 };	627	char *argv[] = { "deliantra client", 0 };
581	(main) (1, argv);	628	(main) (1, argv);
582	}	629	}
583	#else	630	#else
584	static void	631	static void
585	SDL_braino (void)	632	SDL_main_hack (SV *real_main)
586	{	633	{
587	deliantra_main ();	634	deliantra_main (real_main);
588	}	635	}
589	#endif	636	#endif
590		637
591	MODULE = Deliantra::Client PACKAGE = DC	638	MODULE = Deliantra::Client PACKAGE = DC
592		639
…		…
793		840
794	const_iv (FOW_DARKNESS)	841	const_iv (FOW_DARKNESS)
795	# undef const_iv	842	# undef const_iv
796	};	843	};
797		844
798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
800		847
801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
803	}	850	}
804		851
…		…
820	NV ceil (NV x)	867	NV ceil (NV x)
821		868
822	IV minpot (UV n)	869	IV minpot (UV n)
823		870
824	IV popcount (UV n)	871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
825		882
826	void	883	void
827	pango_init ()	884	pango_init ()
828	CODE:	885	CODE:
829	{	886	{
…		…
837	#endif	894	#endif
838	}	895	}
839		896
840	char *SDL_GetError ()	897	char *SDL_GetError ()
841		898
842	void SDL_braino ()	899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
843		901
844	int SDL_Init (U32 flags)	902	int SDL_Init (U32 flags)
845		903
846	int SDL_InitSubSystem (U32 flags)	904	int SDL_InitSubSystem (U32 flags)
847		905
848	void SDL_QuitSubSystem (U32 flags)	906	void SDL_QuitSubSystem (U32 flags)
849		907
850	void SDL_Quit ()	908	void SDL_Quit ()
851		909
852	int SDL_GL_SetAttribute (int attr, int value)	910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
853		912
854	int SDL_GL_GetAttribute (int attr)	913	int SDL_GL_GetAttribute (int attr)
855	CODE:	914	CODE:
856	if (SDL_GL_GetAttribute (attr, &RETVAL))	915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
857	XSRETURN_UNDEF;	916	XSRETURN_UNDEF;
858	OUTPUT:	917	OUTPUT:
859	RETVAL	918	RETVAL
860		919
861	void	920	void
…		…
916	);	975	);
917		976
918	if (RETVAL)	977	if (RETVAL)
919	{	978	{
920	av_clear (texture_av);	979	av_clear (texture_av);
921
922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
924	#include "glfunc.h"	981	#include "glfunc.h"
925	#undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
926	}	985	}
927	}	986	}
928	OUTPUT:	987	OUTPUT:
929	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
930		992
931	void	993	void
932	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
933		995
934	char *	996	char *
935	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
936		999
937	int	1000	int
938	SDL_GetAppState ()	1001	SDL_GetAppState ()
939		1002
940	int	1003	int
941	SDL_GetModState ()	1004	SDL_GetModState ()
942		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
943	void	1010	void
		1011	SDL_PumpEvents ()
		1012
		1013	void
944	poll_events ()	1014	peep_events ()
945	PPCODE:	1015	PPCODE:
946	{	1016	{
947	SDL_Event ev;	1017	SDL_Event ev;
948		1018
949	SDL_PumpEvents ();	1019	SDL_PumpEvents ();
…		…
1015		1085
1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1017	}	1087	}
1018	}	1088	}
1019		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
1020	int	1103	int
1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1022	POSTCALL:	1105	POSTCALL:
1023	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
1024	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
1025		1108
1026	void	1109	void
1027	Mix_QuerySpec ()	1110	Mix_QuerySpec ()
…		…
1086	add_font (char *file)	1169	add_font (char *file)
1087	CODE:	1170	CODE:
1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1089	OUTPUT:	1172	OUTPUT:
1090	RETVAL	1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1091		1181
1092	void	1182	void
1093	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
1094	ALIAS:	1184	ALIAS:
1095	load_image_file = 1	1185	load_image_file = 1
…		…
1141		1231
1142	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
1143	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
1144	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
1145	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1150	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
1151		1241
…		…
1223	MODULE = Deliantra::Client PACKAGE = DC::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
1224		1314
1225	PROTOTYPES: DISABLE	1315	PROTOTYPES: DISABLE
1226		1316
1227	DC::Font	1317	DC::Font
1228	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
1229	CODE:	1319	CODE:
1230	{	1320	{
1231	int count;	1321	int count;
1232	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1233	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1262	PROTOTYPE:	1352	PROTOTYPE:
1263	CODE:	1353	CODE:
1264	tc_restore ();	1354	tc_restore ();
1265		1355
1266	DC::Layout	1356	DC::Layout
1267	new (SV *class)	1357	new (SV *klass)
1268	CODE:	1358	CODE:
1269	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
1270		1360
1271	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
1272	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
1273	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
1274	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
1275	RETVAL->a = 1.;	1365	RETVAL->a = 1.;
1276	RETVAL->base_height = MIN_FONT_HEIGHT;	1366	RETVAL->base_height = MIN_FONT_HEIGHT;
1277	RETVAL->font = 0;	1367	RETVAL->font = 0;
1278	RETVAL->rc = rc_alloc ();
1279		1368
1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1369	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1281	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
1282	OUTPUT:	1371	OUTPUT:
1283	RETVAL	1372	RETVAL
1284		1373
1285	void	1374	void
1286	DESTROY (DC::Layout self)	1375	DESTROY (DC::Layout self)
1287	CODE:	1376	CODE:
1288	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
1289	rc_free (self->rc);
1290	Safefree (self);	1378	delete self;
1291		1379
1292	void	1380	void
1293	set_text (DC::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
1294	CODE:	1382	CODE:
1295	{	1383	{
…		…
1421		1509
1422	void	1510	void
1423	set_height (DC::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1424	CODE:	1512	CODE:
1425	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1426	{	1514	{
1427	self->base_height = base_height;	1515	self->base_height = base_height;
1428	layout_update_font (self);	1516	layout_update_font (self);
1429	}	1517	}
1430		1518
1431	void	1519	void
…		…
1549	}	1637	}
1550		1638
1551	void	1639	void
1552	render (DC::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1553	CODE:	1641	CODE:
1554	rc_clear (self->rc);	1642	self->rc.clear ();
1555	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1556	self->pl,	1644	self->pl,
1557	self->rc,	1645	&self->rc,
1558	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1559	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1560	flags	1648	flags
1561	);	1649	);
1562	// we assume that context_change actually clears/frees stuff	1650	// we assume that context_change actually clears/frees stuff
…		…
1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1575	glEnable (GL_ALPHA_TEST);	1663	glEnable (GL_ALPHA_TEST);
1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1577		1665
1578	rc_draw (self->rc);	1666	self->rc.draw ();
1579		1667
1580	glDisable (GL_ALPHA_TEST);	1668	glDisable (GL_ALPHA_TEST);
1581	glDisable (GL_BLEND);	1669	glDisable (GL_BLEND);
1582	glDisable (GL_TEXTURE_2D);	1670	glDisable (GL_TEXTURE_2D);
1583	}	1671	}
…		…
1658	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1659	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1660	}	1748	}
1661	}	1749	}
1662		1750
		1751	void
		1752	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)
		1753	PROTOTYPE: @
		1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
		1760
		1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 || h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
1663	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1664	CODE:	1873	CODE:
1665	{	1874	{
1666	GLint width;	1875	GLint width;
1667	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1674	MODULE = Deliantra::Client PACKAGE = DC::Map	1883	MODULE = Deliantra::Client PACKAGE = DC::Map
1675		1884
1676	PROTOTYPES: DISABLE	1885	PROTOTYPES: DISABLE
1677		1886
1678	DC::Map	1887	DC::Map
1679	new (SV *class)	1888	new (SV *klass)
1680	CODE:	1889	CODE:
1681	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1682	RETVAL->x = 0;	1891	RETVAL->x = 0;
1683	RETVAL->y = 0;	1892	RETVAL->y = 0;
1684	RETVAL->w = 0;	1893	RETVAL->w = 0;
1685	RETVAL->h = 0;	1894	RETVAL->h = 0;
1686	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1723		1932
1724	void	1933	void
1725	set_smooth (DC::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1726	CODE:	1935	CODE:
1727	{	1936	{
1728	tileid texid;	1937	tileid texid;
1729	maptex *tex;	1938	maptex *tex;
1730		1939
1731	if (face < 0 || face >= self->faces)	1940	if (face < 0 || face >= self->faces)
1732	return;	1941	return;
1733		1942
1734	if (smooth < 0 || smooth >= self->faces)	1943	if (smooth < 0 || smooth >= self->faces)
1735	return;	1944	return;
1736		1945
1737	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1738		1947
1739	if (!texid)	1948	if (!texid)
1740	return;	1949	return;
1741		1950
1742	tex = self->tex + texid;	1951	tex = self->tex + texid;
…		…
1775	}	1984	}
1776		1985
1777	void	1986	void
1778	expire_textures (DC::Map self, int texid, int count)	1987	expire_textures (DC::Map self, int texid, int count)
1779	PPCODE:	1988	PPCODE:
1780	for (; texid < self->texs && count; ++texid, --count)	1989	for (; texid < self->texs && count; ++texid, --count)
1781	{	1990	{
1782	maptex *tex = self->tex + texid;	1991	maptex *tex = self->tex + texid;
1783		1992
1784	if (tex->name)	1993	if (tex->name)
1785	{	1994	{
…		…
1832	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1833	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1834		2043
1835	while (self->y < 0)	2044	while (self->y < 0)
1836	{	2045	{
1837	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1838		2047
1839	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1840	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1841	}	2050	}
1842	}	2051	}
1843		2052
1844	SV *	2053	SV *
1845	map1a_update (DC::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1846	CODE:	2055	CODE:
1847	{	2056	{
1848	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1849	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1850	mapcell *cell;	2059	mapcell *cell;
…		…
1871		2080
1872	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1873		2082
1874	if (flags & 8)	2083	if (flags & 8)
1875	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1876	if (extmap)	2087	do
1877	{	2088	{
1878	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1879		2091
1880	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1881	{	2095	{
1882	ext = *data++;
1883	cmd = ext & 0x7f;
1884
1885	if (cmd < 4)
1886	cell->darkness = 255 - ext * 64 + 1;
1887	else if (cmd == 5) // health
1888	{
1889	cell->stat_width = 1;	2096	cell->stat_width = 1;
1890	cell->stat_hp = *data++;	2097	cell->stat_hp = *data++;
1891	}
1892	else if (cmd == 6) // monster width
1893	cell->stat_width = *data++ + 1;
1894	else if (cmd == 0x47)
1895	{
1896	if (*data == 1) cell->player = data [1];
1897	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1898	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1899	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1900
1901	data += *data + 1;
1902	}
1903	else if (cmd == 8) // cell flags
1904	cell->flags = *data++;
1905	else if (ext & 0x40) // unknown, multibyte => skip
1906	data += *data + 1;
1907	else
1908	data++;
1909	}	2098	}
1910	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
1911	}	2116	}
1912	else	2117	while (ext & 0x80);
1913	cell->darkness = *data++ + 1;
1914	}	2118	}
1915		2119
1916	for (z = 0; z <= 2; ++z)	2120	for (z = 0; z <= 2; ++z)
1917	if (flags & (4 >> z))	2121	if (flags & (4 >> z))
1918	{	2122	{
…		…
1966	? self->row + y	2170	? self->row + y
1967	: 0;	2171	: 0;
1968		2172
1969	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1970	{	2174	{
1971	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1972		2176
1973	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1974	{	2178	{
1975	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1976		2180
…		…
1978	{	2182	{
1979	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1980	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1981	int a1 = tex.a;	2185	int a1 = tex.a;
1982		2186
1983	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1984	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1985	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1986	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1987	}	2191	}
1988	}	2192	}
1989		2193
1990	*map++ = (r )	2194	*map++ = (r )
1991	| (g << 8)	2195	| (g << 8)
1992	| (b << 16)	2196	| (b << 16)
1993	| (a << 24);	2197	| (a << 24);
1994	}	2198	}
1995	}	2199	}
1996		2200
1997	RETVAL = map_sv;	2201	RETVAL = map_sv;
1998	}	2202	}
1999	OUTPUT:	2203	OUTPUT:
2000	RETVAL	2204	RETVAL
2001		2205
2002	void	2206	void
2003	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2207	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)
2004	CODE:	2208	CODE:
2005	{	2209	{
2006	int x, y, z;	2210	int x, y, z;
2007		2211
2008	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2009	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2010	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2212	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
2011	smooth_key skey;
2012	int pl_x, pl_y;	2213	int pl_x, pl_y;
2013	maptex pl_tex;	2214	maptex pl_tex;
2014	rc_t *rc = rc_alloc ();	2215	rc_t rc;
2015	rc_t *rc_ov = rc_alloc ();	2216	rc_t rc_ov;
2016	rc_key_t key;	2217	rc_key_t key;
2017	rc_array_t *arr, *arr_hidden;	2218	rc_t::array_t *arr;
2018		2219
2019	pl_tex.name = 0;	2220	pl_tex.name = 0;
2020		2221
2021	// that's current max. sorry.	2222	// that's current max. sorry.
2022	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
2023	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
2024
2025	// clear key, in case of extra padding
2026	memset (&skey, 0, sizeof (skey));
2027		2225
2028	memset (&key, 0, sizeof (key));	2226	memset (&key, 0, sizeof (key));
2029	key.r = 255;	2227	key.r = 255;
2030	key.g = 255;	2228	key.g = 255;
2031	key.b = 255;	2229	key.b = 255;
…		…
2037	my += self->y;	2235	my += self->y;
2038		2236
2039	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
2040	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
2041	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
2042	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2043		2241
2044	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
2045	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
2046	{	2244	{
2047	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
2060		2258
2061	glEnable (GL_BLEND);	2259	glEnable (GL_BLEND);
2062	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2063	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2064		2262
2065	key.texname = self->tex [TEXID_HIDDEN].name;
2066	arr_hidden = rc_array (rc_ov, &key);
2067
2068	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
2069	{	2264	{
2070	memset (smooth_level, 0, sizeof (smooth_level));	2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
2071	key.texname = -1;	2268	key.texname = -1;
2072		2269
2073	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
2074	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
2075	{	2272	{
…		…
2092		2289
2093	if (!tex.name)	2290	if (!tex.name)
2094	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2095		2292
2096	key.texname = tex.name;	2293	key.texname = tex.name;
2097	arr = rc_array (rc, &key);	2294	arr = &rc.array (key);
2098	}	2295	}
2099		2296
2100	px = (x + 1) * T - tex.w;	2297	px = (x + 1) * Th - tex.w;
2101	py = (y + 1) * T - tex.h;	2298	py = (y + 1) * Tw - tex.h;
2102		2299
2103	if (expect_false (cell->player == player) && expect_false (z == 2))	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
2104	{	2301	{
2105	pl_x = px;	2302	pl_x = px;
2106	pl_y = py;	2303	pl_y = py;
2107	pl_tex = tex;	2304	pl_tex = tex;
2108	continue;	2305	continue;
2109	}	2306	}
2110		2307
2111	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2308	arr->t2f_v3f (0 , 0 , px , py , 0);
2112	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2113	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2310	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2114	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2115		2312
2116	// update smooth hash	2313	// update smooth hash
2117	if (tex.smoothtile)	2314	if (tex.smoothtile)
2118	{	2315	{
2119	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
2120	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
2121		2318
2122	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
2123		2320
2124	// add bits to current tile and all neighbours. skey.x|y is	2321	// add bits to current tile and all neighbours. skey.x|y is
2125	// shifted +1|+1 so we always stay positive.	2322	// shifted +1|+1 so we always stay positive.
2126		2323
2127	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
2135		2332
2136	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2137	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
2138		2335
2139	// full tile	2336	// full tile
2140	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2141		2338
2142	// borders	2339	// borders
2143	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2340	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2144	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2341	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2145	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2342	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2146	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2147		2344
2148	// corners	2345	// corners
2149	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2346	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2150	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2347	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2151	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2348	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2152	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2153	}	2350	}
2154	}	2351	}
2155		2352
2156	if (expect_false (z == 2))	2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
2157	{	2354	{
2158	/* draw question marks on top of hidden spaces */	2355	// overlays such as the speech bubble, probably more to come
2159	if (!cell->darkness)	2356	if (cell->flags & 1)
2160	{	2357	{
2161	maptex tex = self->tex [TEXID_HIDDEN];
2162	int px = (x + 1) * T - tex.w;
2163	int py = (y + 1) * T - tex.h;
2164
2165	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2166	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2167	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2168	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2169	}
2170
2171	if (expect_false (cell->flags))
2172	{
2173	// overlays such as the speech bubble, probably more to come
2174	if (cell->flags & 1)
2175	{
2176	rc_key_t key_ov = key;	2358	rc_key_t key_ov = key;
2177	maptex tex = self->tex [TEXID_SPEECH];	2359	maptex tex = self->tex[TEXID_SPEECH];
2178	rc_array_t *arr;
2179	int px = x * T + T * 2 / 32;	2360	int px = x * Tw + Tw * 2 / 32;
2180	int py = y * T - T * 6 / 32;	2361	int py = y * Th - Th * 6 / 32;
2181		2362
2182	key_ov.texname = tex.name;	2363	key_ov.texname = tex.name;
2183	arr = rc_array (rc_ov, &key_ov);	2364	rc_t::array_t &arr = rc_ov.array (key_ov);
2184		2365
2185	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2366	arr.t2f_v3f (0 , 0 , px , py , 0);
2186	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);	2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2187	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);	2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2188	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);	2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2189	}
2190	}	2370	}
2191	}	2371	}
2192	}	2372	}
2193	}	2373	}
2194		2374
2195	rc_draw (rc);	2375	rc.draw ();
2196	rc_clear (rc);	2376	rc.clear ();
2197		2377
2198	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
2199	// this is basically counting sort	2379	// this is basically counting sort
2200	{	2380	{
2201	int w, b;	2381	int w, b;
2202		2382
2203	glEnable (GL_TEXTURE_2D);	2383	glEnable (GL_TEXTURE_2D);
2204	glBegin (GL_QUADS);	2384	glBegin (GL_QUADS);
2205	for (w = 0; w < 256 / 32; ++w)	2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2206	{	2388	{
2207	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
2208	if (smask)	2390	IV bits = it->second;
2209	for (b = 0; b < 32; ++b)	2391
2210	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
2211	{	2395	{
2212	int level = (w << 5) | b;	2396	maptex tex = self->tex [skey.tile];
		2397	int px = (((int)skey.x) - 1) * Tw;
		2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
2213	HE *he;	2404	if (tex.name)
2214
2215	hv_iterinit (smooth);
2216	while ((he = hv_iternext (smooth)))
2217	{	2405	{
2218	smooth_key *skey = (smooth_key *)HeKEY (he);	2406	// this time avoiding texture state changes
2219	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
2220		2408	if (key.texname != tex.name)
2221	if (!(bits & 0x1000)
2222	&& skey->level == level
2223	&& level > smooth_max [skey->x][skey->y])
2224	{	2409	{
2225	maptex tex = self->tex [skey->tile];
2226	int px = (((int)skey->x) - 1) * T;
2227	int py = (((int)skey->y) - 1) * T;
2228	int border = bits & 15;
2229	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2230	float dx = tex.s * .0625f; // 16 images/row
2231	float dy = tex.t * .5f ; // 2 images/column
2232
2233	if (tex.name)
2234	{
2235	// this time avoiding texture state changes
2236	// save gobs of state changes.
2237	if (key.texname != tex.name)
2238	{
2239	self->tex [skey->tile].unused = 0;	2410	self->tex [skey.tile].unused = 0;
2240		2411
2241	glEnd ();	2412	glEnd ();
2242	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2243	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
2244	}	2415	}
2245		2416
2246	if (border)	2417	if (border)
2247	{	2418	{
2248	float ox = border * dx;	2419	float ox = border * dx;
2249		2420
2250	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2251	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2252	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2253	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2254	}	2425	}
2255		2426
2256	if (corner)	2427	if (corner)
2257	{	2428	{
2258	float ox = corner * dx;	2429	float ox = corner * dx;
2259		2430
2260	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2261	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2262	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2263	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2264	}
2265	}
2266	}	2435	}
2267	}	2436	}
2268	}	2437	}
2269	}	2438	}
2270		2439
2271	glEnd ();	2440	glEnd ();
2272	glDisable (GL_TEXTURE_2D);	2441	glDisable (GL_TEXTURE_2D);
2273	key.texname = -1;	2442	key.texname = -1;
2274	}	2443	}
2275
2276	hv_clear (smooth);
2277	}	2444	}
2278		2445
2279	if (pl_tex.name)	2446	if (pl_tex.name)
2280	{	2447	{
2281	maptex tex = pl_tex;	2448	maptex tex = pl_tex;
2282	int px = pl_x + sdx;	2449	int px = pl_x + sdx;
2283	int py = pl_y + sdy;	2450	int py = pl_y + sdy;
2284		2451
2285	key.texname = tex.name;	2452	key.texname = tex.name;
2286	arr = rc_array (rc, &key);	2453	rc_t::array_t &arr = rc.array (key);
2287		2454
2288	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2455	arr.t2f_v3f (0 , 0 , px , py , 0);
2289	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2290	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2457	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2291	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2292		2459
2293	rc_draw (rc);	2460	rc.draw ();
2294	}	2461	}
2295		2462
2296	rc_draw (rc_ov);	2463	rc_ov.draw ();
2297	rc_clear (rc_ov);	2464	rc_ov.clear ();
2298		2465
2299	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
2300	rc_free (rc);
2301	rc_free (rc_ov);
2302		2467
2303	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
2304	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
2305	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
2306	{	2471	{
…		…
2309	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
2310	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
2311	{	2476	{
2312	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
2313		2478
2314	int px = x * T;	2479	int px = x * Tw;
2315	int py = y * T;	2480	int py = y * Th;
2316		2481
2317	if (expect_false (cell->player == player))	2482	if (ecb_expect_false (cell->player == player))
2318	{	2483	{
2319	px += sdx;	2484	px += sdx;
2320	py += sdy;	2485	py += sdy;
2321	}	2486	}
2322		2487
2323	if (cell->stat_hp)	2488	if (cell->stat_hp)
2324	{	2489	{
2325	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
2326	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2327		2492
2328	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
2329	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
2330	px + width - 1, py);	2495	px + width - 1, py);
2331		2496
…		…
2337	}	2502	}
2338	}	2503	}
2339	}	2504	}
2340		2505
2341	void	2506	void
2342	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2343	CODE:	2508	CODE:
2344	{	2509	{
2345	static float color[16][3] = {	2510	static float color[16][3] = {
2346	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
2347	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
2348	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
2349	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
2350		2515
2351	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
2352	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
2353	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
2354	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
2355		2520
2356	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
2357	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
2358	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
2359	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
2360		2525
2361	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
2362		2527
2363	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
2364	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
2365	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
2366	};	2531	};
2367		2532
2368	int x, y;	2533	int x, y;
2369		2534
2370	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
2371	/* GL_REPLACE would be correct, as we don't need to modulate alpha,	2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
2372	* but the nvidia driver (185.18.14) mishandles alpha textures	2537	* but the nvidia driver (185.18.14) mishandles alpha textures
2373	* ansd takes the colour from god knows where instead of using	2538	* and takes the colour from god knows where instead of using
2374	* Cp. MODULATE results in the same colour, but slightly different	2539	* Cp. MODULATE results in the same colour, but slightly different
2375	* alpha, but atcually gives us the correct colour with nvidia.	2540	* alpha, but atcually gives us the correct colour with nvidia.
2376	*/	2541	*/
2377	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2378	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
…		…
2386		2551
2387	if (m)	2552	if (m)
2388	{	2553	{
2389	float *c = color [m & 15];	2554	float *c = color [m & 15];
2390		2555
2391	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
2392	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
2393		2558
2394	glColor4f (c[0], c[1], c[2], 1);	2559	glColor4f (c[0], c[1], c[2], 1);
2395	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2396	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2397	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
…		…
2407	void	2572	void
2408	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2409	PPCODE:	2574	PPCODE:
2410	{	2575	{
2411	int x, y;	2576	int x, y;
2412	int sw1 = sw + 2;	2577	int sw1 = sw + 2;
2413	int sh1 = sh + 2;	2578	int sh1 = sh + 2;
2414	int sh3 = sh * 3;	2579	int sh3 = sh * 3;
2415	int sw34 = (sw * 3 + 3) & ~3;	2580	int sw3 = sw * 3;
		2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2416	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2417	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2584	memset (darkness1, 0, sw1*sh1);
2418	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2419		2585
2420	SvPOK_only (darkness3_sv);	2586	SvPOK_only (darkness3_sv);
2421	SvCUR_set (darkness3_sv, sw34 * sh3);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
2422		2588
2423	mx += self->x - 1;	2589	mx += self->x - 1;
2424	my += self->y - 1;	2590	my += self->y - 1;
2425
2426	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2427		2591
2428	for (y = 0; y < sh1; y++)	2592	for (y = 0; y < sh1; y++)
2429	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
2430	{	2594	{
2431	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
…		…
2434	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
2435	{	2599	{
2436	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
2437		2601
2438	darkness1 [y * sw1 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
2439	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2440	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2441	}	2605	}
2442	}	2606	}
2443		2607
2444	for (y = 0; y < sh; ++y)	2608	for (y = 0; y < sh; ++y)
2445	for (x = 0; x < sw; ++x)	2609	for (x = 0; x < sw; ++x)
…		…
2464		2628
2465	uint8_t r13 = (d13 + d23 + d12) / 3;	2629	uint8_t r13 = (d13 + d23 + d12) / 3;
2466	uint8_t r23 = d23;	2630	uint8_t r23 = d23;
2467	uint8_t r33 = (d23 + d33 + d32) / 3;	2631	uint8_t r33 = (d23 + d33 + d32) / 3;
2468		2632
2469	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2470	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2471	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2472	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2473	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2474	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2475	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2476	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2477	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2478	}	2642	}
2479		2643
2480	free (darkness1);	2644	free (darkness1);
2481		2645
2482	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
2483	PUSHs (sv_2mortal (newSViv (sw34)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
2484	PUSHs (sv_2mortal (newSViv (sh3)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
2485	PUSHs (darkness3_sv);	2649	PUSHs (darkness3_sv);
2486	}	2650	}
2487		2651
2488	SV *	2652	SV *
…		…
2551	else	2715	else
2552	*data++ = 0;	2716	*data++ = 0;
2553	}	2717	}
2554	}	2718	}
2555		2719
2556	/* if size is w*h + 5 then no data has been found */	2720	/* if size is w*h + 5 then no data has been found */
2557	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2558	{	2722	{
2559	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2560	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2561	}	2725	}
2562		2726
2563	RETVAL = data_sv;	2727	RETVAL = data_sv;
2564	}	2728	}
2565	OUTPUT:	2729	OUTPUT:
2566	RETVAL	2730	RETVAL
2567		2731
2568	void	2732	void
…		…
2575	STRLEN len;	2739	STRLEN len;
2576	uint8_t *data, *end;	2740	uint8_t *data, *end;
2577		2741
2578	len = SvLEN (data_sv);	2742	len = SvLEN (data_sv);
2579	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2580	data = SvPVbyte_nolen (data_sv);	2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2581	end = data + len + 8;	2745	end = data + len + 8;
2582		2746
2583	if (len < 5)	2747	if (len < 5)
2584	XSRETURN_EMPTY;	2748	XSRETURN_EMPTY;
2585		2749
…		…
2646	}	2810	}
2647		2811
2648	MODULE = Deliantra::Client PACKAGE = DC::RW	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2649		2813
2650	DC::RW	2814	DC::RW
2651	new (SV *class, SV *data_sv)	2815	new (SV *klass, SV *data_sv)
2652	CODE:	2816	CODE:
2653	{	2817	{
2654	STRLEN datalen;	2818	STRLEN datalen;
2655	char *data = SvPVbyte (data_sv, datalen);	2819	char *data = SvPVbyte (data_sv, datalen);
2656		2820
…		…
2658	}	2822	}
2659	OUTPUT:	2823	OUTPUT:
2660	RETVAL	2824	RETVAL
2661		2825
2662	DC::RW	2826	DC::RW
2663	new_from_file (SV *class, const char *path, const char *mode = "rb")	2827	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2664	CODE:	2828	CODE:
2665	RETVAL = SDL_RWFromFile (path, mode);	2829	RETVAL = SDL_RWFromFile (path, mode);
2666	OUTPUT:	2830	OUTPUT:
2667	RETVAL	2831	RETVAL
2668		2832
…		…
2686	if (RETVAL < 0)	2850	if (RETVAL < 0)
2687	{	2851	{
2688	RETVAL = Mix_GroupOldest (-1);	2852	RETVAL = Mix_GroupOldest (-1);
2689		2853
2690	if (RETVAL < 0)	2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
2691	XSRETURN_UNDEF;	2860	XSRETURN_UNDEF;
2692		2861	}
		2862	else
2693	Mix_HaltChannel (RETVAL);	2863	Mix_HaltChannel (RETVAL);
2694	}	2864	}
2695		2865
2696	Mix_UnregisterAllEffects (RETVAL);	2866	Mix_UnregisterAllEffects (RETVAL);
2697	Mix_Volume (RETVAL, 128);	2867	Mix_Volume (RETVAL, 128);
2698	}	2868	}
…		…
2745	void	2915	void
2746	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2747	CODE:	2917	CODE:
2748	{	2918	{
2749	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2750	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2751	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2752	}	2922	}
2753		2923
2754	void	2924	void
2755	set_reverse_stereo (DC::Channel self, int flip)	2925	set_reverse_stereo (DC::Channel self, int flip)
…		…
2758		2928
2759	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2760		2930
2761	PROTOTYPES: DISABLE	2931	PROTOTYPES: DISABLE
2762		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
2763	DC::MixChunk	2945	DC::MixChunk
2764	new (SV *class, DC::RW rwops)	2946	new (SV *klass, DC::RW rwops)
2765	CODE:	2947	CODE:
2766	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2767	OUTPUT:	2949	OUTPUT:
2768	RETVAL	2950	RETVAL
2769		2951
…		…
2799	OUTPUT:	2981	OUTPUT:
2800	RETVAL	2982	RETVAL
2801		2983
2802	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2803		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
		2997
2804	int	2998	int
2805	volume (int volume = -1)	2999	volume (int volume = -1)
2806	PROTOTYPE: ;$	3000	PROTOTYPE: ;$
2807	CODE:	3001	CODE:
2808	if (items > 0)	3002	if (items > 0)
…		…
2819	void	3013	void
2820	halt ()	3014	halt ()
2821	CODE:	3015	CODE:
2822	Mix_HaltMusic ();	3016	Mix_HaltMusic ();
2823		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
		3022	OUTPUT:
		3023	RETVAL
		3024
2824	DC::MixMusic	3025	DC::MixMusic
2825	new (SV *class, DC::RW rwops)	3026	new (SV *klass, DC::RW rwops)
2826	CODE:	3027	CODE:
2827	RETVAL = Mix_LoadMUS_RW (rwops);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2828	OUTPUT:	3029	OUTPUT:
2829	RETVAL	3030	RETVAL
2830		3031
…		…
2858	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2859	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
2860	const_iv (GL_VENDOR),	3061	const_iv (GL_VENDOR),
2861	const_iv (GL_VERSION),	3062	const_iv (GL_VERSION),
2862	const_iv (GL_EXTENSIONS),	3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2863	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2864	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2865	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2866	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2867	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2879	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2880	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2881	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2882	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2883	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2884	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2885	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2886	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2887	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2888	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2962	const_iv (GL_FUNC_SUBTRACT),	3168	const_iv (GL_FUNC_SUBTRACT),
2963	const_iv (GL_FUNC_REVERSE_SUBTRACT),	3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2964	# undef const_iv	3170	# undef const_iv
2965	};	3171	};
2966		3172
2967	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2968	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2969		3175
2970	texture_av = newAV ();	3176	texture_av = newAV ();
2971	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2972	}	3178	}
2973		3179
…		…
2978	gl.BlendFuncSeparateEXT = 0;	3184	gl.BlendFuncSeparateEXT = 0;
2979		3185
2980	void	3186	void
2981	apple_nvidia_bug (int enable)	3187	apple_nvidia_bug (int enable)
2982		3188
2983	char *	3189	const char *
2984	gl_vendor ()	3190	gl_vendor ()
2985	CODE:	3191	CODE:
2986	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2987	OUTPUT:	3193	OUTPUT:
2988	RETVAL	3194	RETVAL
2989		3195
2990	char *	3196	const char *
2991	gl_version ()	3197	gl_version ()
2992	CODE:	3198	CODE:
2993	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2994	OUTPUT:	3200	OUTPUT:
2995	RETVAL	3201	RETVAL
2996		3202
2997	char *	3203	const char *
2998	gl_extensions ()	3204	gl_extensions ()
2999	CODE:	3205	CODE:
3000	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3001	OUTPUT:	3207	OUTPUT:
3002	RETVAL	3208	RETVAL
3003		3209
3004	const char *glGetString (GLenum pname)	3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
3005		3215
3006	GLint glGetInteger (GLenum pname)	3216	GLint glGetInteger (GLenum pname)
3007	CODE:	3217	CODE:
3008	glGetIntegerv (pname, &RETVAL);	3218	glGetIntegerv (pname, &RETVAL);
3009	OUTPUT:	3219	OUTPUT:
…		…
3016	RETVAL	3226	RETVAL
3017		3227
3018	int glGetError ()	3228	int glGetError ()
3019		3229
3020	void glFinish ()	3230	void glFinish ()
		3231
		3232	void glFlush ()
3021		3233
3022	void glClear (int mask)	3234	void glClear (int mask)
3023		3235
3024	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
3025	PROTOTYPE: @	3237	PROTOTYPE: @
…		…
3197		3409
3198	void glEndList ()	3410	void glEndList ()
3199		3411
3200	void glCallList (int list)	3412	void glCallList (int list)
3201		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
3202	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3203		3420
3204	PROTOTYPES: DISABLE	3421	PROTOTYPES: DISABLE
3205		3422
3206	void	3423	void
3207	find_widget (SV *self, NV x, NV y)	3424	find_widget (SV *self, NV x, NV y)
3208	PPCODE:	3425	PPCODE:
3209	{	3426	{
3210	if (within_widget (self, x, y))	3427	if (within_widget (self, x, y))
3211	XPUSHs (self);	3428	XPUSHs (self);
3212	}	3429	}
3213		3430
3214	BOOT:	3431	BOOT:
3215	{	3432	{
…		…
3223		3440
3224	void	3441	void
3225	draw (SV *self)	3442	draw (SV *self)
3226	CODE:	3443	CODE:
3227	{	3444	{
3228	HV *hv;	3445	HV *hv;
3229	SV **svp;	3446	SV **svp;
3230	NV x, y, w, h;	3447	NV x, y, w, h;
3231	SV *draw_x_sv = GvSV (draw_x_gv);	3448	SV *draw_x_sv = GvSV (draw_x_gv);
3232	SV *draw_y_sv = GvSV (draw_y_gv);	3449	SV *draw_y_sv = GvSV (draw_y_gv);
3233	SV *draw_w_sv = GvSV (draw_w_gv);	3450	SV *draw_w_sv = GvSV (draw_w_gv);
3234	SV *draw_h_sv = GvSV (draw_h_gv);	3451	SV *draw_h_sv = GvSV (draw_h_gv);

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