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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 UTC vs.
Revision 1.333 by root, Mon Nov 19 01:23:01 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))	82	#include "salloc.h"
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		83
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		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 */
86	#define FOW_DARKNESS 16	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
87		90
88	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
90		93
91	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
92		95
93	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
95		98
96	#define KMOD_LRAM 0x10000 // our extension	99	#define KMOD_LRAM 0x10000 // our extension
		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	}
97		122
98	static AV *texture_av;	123	static AV *texture_av;
99		124
100	static struct	125	static struct
101	{	126	{
…		…
158	{	183	{
159	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
160		185
161	while (attrs)	186	while (attrs)
162	{	187	{
163	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
164		189
165	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
166	return 1;	191	return 1;
167		192
168	attrs = attrs->next;	193	attrs = attrs->next;
169	}	194	}
170		195
171	return 0;	196	return 0;
172	}	197	}
173		198
174	typedef struct cf_layout {	199	struct cf_layout {
175	PangoLayout *pl;	200	PangoLayout *pl;
176	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
177	int base_height;	202	int base_height;
178	DC__Font font;	203	DC__Font font;
179	rc_t *rc;	204	rc_t rc;
180	} *DC__Layout;	205	};
		206
		207	typedef cf_layout *DC__Layout;
181		208
182	static DC__Font default_font;	209	static DC__Font default_font;
183	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
184	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
185		212
186	static void	213	static void
187	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
188	{	215	{
189	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
190	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
192	#endif	219	#endif
193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
194	}	221	}
195		222
196	static void	223	static void
…		…
223		250
224	*w = rect.width;	251	*w = rect.width;
225	*h = rect.height;	252	*h = rect.height;
226	}	253	}
227		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
228	typedef uint16_t tileid;	257	typedef uint16_t tileid;
229	typedef uint16_t faceid;	258	typedef uint16_t faceid;
230		259
231	typedef struct {	260	struct maptex
		261	{
232	GLuint name;	262	GLuint name;
233	int w, h;	263	int w, h;
234	float s, t;	264	float s, t;
235	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
236	tileid smoothtile;	266	tileid smoothtile;
237	uint8_t smoothlevel;	267	uint8_t smoothlevel;
238	uint8_t unused; /* set to zero on use */	268	uint8_t unused; /* set to zero on use */
239	} maptex;	269	};
240		270
241	typedef struct {	271	struct mapcell
		272	{
242	uint32_t player;	273	uint32_t player;
243	tileid tile[3];	274	tileid tile[3];
244	uint16_t darkness;	275	uint16_t darkness;
245	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
246	} mapcell;	277	};
247		278
248	typedef struct {	279	struct maprow
		280	{
249	int32_t c0, c1;	281	int32_t c0, c1;
250	mapcell *col;	282	mapcell *col;
251	} maprow;	283	};
252		284
253	typedef struct map {	285	struct mapgrid {
254	int x, y, w, h;	286	int x, y, w, h;
255	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
256	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
257	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
258		290
259	int32_t rows;	291	int32_t rows;
260	maprow *row;	292	maprow *row;
261	} *DC__Map;	293	};
262		294
263	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
264	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
265	{	300	{
266	char *p;	301	T *p;
267		302
268	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
269	Zero (p, inc, char);	304	Zero (p, inc, T);
270	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
271	Safefree (ptr);	306	Safefree (ptr);
272		307
273	return p;	308	ptr = p;
274	}	309	}
275		310
276	static char *	311	template<typename T>
277	append (char *ptr, int sze, int inc)
278	{
279	Renew (ptr, sze + inc, char);
280	Zero (ptr + sze, inc, char);
281
282	return ptr;
283	}
284
285	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
286	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
287
288	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
289	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
290	{	321	{
291	while (self->faces <= face)	322	while (self->faces <= face)
292	{	323	{
293	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
294	self->faces *= 2;	325	self->faces *= 2;
295	}	326	}
296	}	327	}
297		328
298	static void	329	static void
299	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
300	{	331	{
301	while (self->texs <= texid)	332	while (self->texs <= texid)
302	{	333	{
303	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
304	self->texs *= 2;	335	self->texs *= 2;
305	}	336	}
306	}	337	}
307		338
308	static maprow *	339	static maprow *
309	map_get_row (DC__Map self, int y)	340	map_get_row (mapgrid *self, int y)
310	{	341	{
311	if (0 > y)	342	if (0 > y)
312	{	343	{
313	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
314	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
315		346
316	self->rows += extend;	347	self->rows += extend;
317	self->y += extend;	348	self->y += extend;
318	y += extend;	349	y += extend;
319	}	350	}
320	else if (y >= self->rows)	351	else if (y >= self->rows)
321	{	352	{
322	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
323	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
324	self->rows += extend;	355	self->rows += extend;
325	}	356	}
326		357
327	return self->row + y;	358	return self->row + y;
328	}	359	}
…		…
338	}	369	}
339		370
340	if (row->c0 > x)	371	if (row->c0 > x)
341	{	372	{
342	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
343	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
344	row->c0 -= extend;	375	row->c0 -= extend;
345	}	376	}
346	else if (x >= row->c1)	377	else if (x >= row->c1)
347	{	378	{
348	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
349	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
350	row->c1 += extend;	381	row->c1 += extend;
351	}	382	}
352		383
353	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
354	}	385	}
355		386
356	static mapcell *	387	static mapcell *
357	map_get_cell (DC__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
358	{	389	{
359	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
360	}	391	}
361		392
362	static void	393	static void
363	map_clear (DC__Map self)	394	map_clear (mapgrid *self)
364	{	395	{
365	int r;	396	int r;
366		397
367	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
368	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
386	(cell)->flags = 0; \	417	(cell)->flags = 0; \
387	(cell)->player = 0; \	418	(cell)->player = 0; \
388	} while (0)	419	} while (0)
389		420
390	static void	421	static void
391	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)
392	{	423	{
393	int x, y;	424	int x, y;
394	maprow *row;	425	maprow *row;
395	mapcell *cell;	426	mapcell *cell;
396		427
…		…
413	CELL_CLEAR (cell);	444	CELL_CLEAR (cell);
414	}	445	}
415	}	446	}
416	}	447	}
417		448
418	typedef struct {	449	struct smooth_key
		450	{
419	tileid tile;	451	tileid tile;
420	uint8_t x, y, level;	452	uint8_t x, y, level;
421	} 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> 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	}
422		472
423	static void	473	static void
424	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
425	{	475	{
426	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
427		477
428	if (SvIOK (*sv))	478	if (it == h.end ())
429	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
430	else	480	else
431	sv_setiv (*sv, bits);	481	it->second |= bits;
432	}	482	}
433		483
434	static void	484	static void
435	music_finished (void)	485	music_finished (void)
436	{	486	{
…		…
453	ev.code = 1;	503	ev.code = 1;
454	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
455	ev.data2 = 0;	505	ev.data2 = 0;
456		506
457	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;
458	}	515	}
459		516
460	static unsigned int	517	static unsigned int
461	minpot (unsigned int n)	518	minpot (unsigned int n)
462	{	519	{
…		…
472	n |= n >> 16;	529	n |= n >> 16;
473		530
474	return n + 1;	531	return n + 1;
475	}	532	}
476		533
477	static unsigned int
478	popcount (unsigned int n)
479	{
480	n -= (n >> 1) & 0x55555555U;
481	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
482	n = ((n >> 4) + n) & 0x0f0f0f0fU;
483	n *= 0x01010101U;
484
485	return n >> 24;
486	}
487
488	/* SDL should provide this, really. */	534	/* SDL should provide this, really. */
489	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
490	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
491		537
492	/******************************************************************************/	538	/******************************************************************************/
…		…
545		591
546	return mod;	592	return mod;
547	}	593	}
548		594
549	static void	595	static void
550	deliantra_main ()	596	deliantra_main (SV *real_main)
551	{	597	{
552	char *argv[] = { 0 };	598	dSP;
553	call_argv ("::main", G_DISCARD | G_VOID, argv);	599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
554	}	602	}
555		603
556	#ifdef __MACOSX__	604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
557	/* to due surprising braindamage on the side of SDL design, we	607	/* to due surprising braindamage on the side of SDL design, we
558	* do some mind-boggling hack here: SDL requires a custom main()	608	* do some mind-boggling hack here: SDL requires a custom main()
559	* on OS X, so... we provide one and call the original main(), which,	609	* on OS X, so... we provide one and call the original main(), which,
560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
561	* and which calls our main (== SDL_main) back.	611	* and which calls our main (== SDL_main) back.
562	*/	612	*/
563	extern C_LINKAGE int	613	extern C_LINKAGE int
564	main (int argc, char *argv[])	614	main (int argc, char *argv[])
565	{	615	{
566	deliantra_main ();	616	deliantra_main (real_main);
567	}	617	}
568		618
569	#undef main	619	#undef main
570		620
571	extern C_LINKAGE int main (int argc, char *argv[]);	621	extern C_LINKAGE int main (int argc, char *argv[]);
572		622
573	static void	623	static void
574	SDL_braino (void)	624	SDL_main_hack (SV *real_main_)
575	{	625	{
		626	real_main = real_main_;
		627
576	char *argv[] = { "deliantra client", 0 };	628	char *argv[] = { "deliantra client", 0 };
577	(main) (1, argv);	629	(main) (1, argv);
578	}	630	}
579	#else	631	#else
580	static void	632	static void
581	SDL_braino (void)	633	SDL_main_hack (SV *real_main)
582	{	634	{
583	deliantra_main ();	635	deliantra_main (real_main);
584	}	636	}
585	#endif	637	#endif
586		638
587	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
588		640
…		…
789		841
790	const_iv (FOW_DARKNESS)	842	const_iv (FOW_DARKNESS)
791	# undef const_iv	843	# undef const_iv
792	};	844	};
793		845
794	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--)
795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
796		848
797	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
798	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
799	}	851	}
800		852
…		…
815		867
816	NV ceil (NV x)	868	NV ceil (NV x)
817		869
818	IV minpot (UV n)	870	IV minpot (UV n)
819		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
820	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
821		889
822	void	890	void
823	pango_init ()	891	pango_init ()
824	CODE:	892	CODE:
825	{	893	{
…		…
833	#endif	901	#endif
834	}	902	}
835		903
836	char *SDL_GetError ()	904	char *SDL_GetError ()
837		905
838	void SDL_braino ()	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
839		908
840	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
841		910
842	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
843		912
844	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
845		914
846	void SDL_Quit ()	915	void SDL_Quit ()
847		916
848	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
849		919
850	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
851	CODE:	921	CODE:
852	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
853	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
854	OUTPUT:	924	OUTPUT:
855	RETVAL	925	RETVAL
856		926
857	void	927	void
…		…
912	);	982	);
913		983
914	if (RETVAL)	984	if (RETVAL)
915	{	985	{
916	av_clear (texture_av);	986	av_clear (texture_av);
917
918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
919	#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);
920	#include "glfunc.h"	988	#include "glfunc.h"
921	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
922	}	992	}
923	}	993	}
924	OUTPUT:	994	OUTPUT:
925	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
926		999
927	void	1000	void
928	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
929		1002
930	char *	1003	char *
931	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
932		1006
933	int	1007	int
934	SDL_GetAppState ()	1008	SDL_GetAppState ()
935		1009
936	int	1010	int
937	SDL_GetModState ()	1011	SDL_GetModState ()
938		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
939	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
940	poll_events ()	1021	peep_events ()
941	PPCODE:	1022	PPCODE:
942	{	1023	{
943	SDL_Event ev;	1024	SDL_Event ev;
944		1025
945	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
1011		1092
1012	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))));
1013	}	1094	}
1014	}	1095	}
1015		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
1016	int	1110	int
1017	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)
1018	POSTCALL:	1112	POSTCALL:
1019	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
1020	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
1021		1115
1022	void	1116	void
1023	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
1082	add_font (char *file)	1176	add_font (char *file)
1083	CODE:	1177	CODE:
1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1085	OUTPUT:	1179	OUTPUT:
1086	RETVAL	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)
1087		1188
1088	void	1189	void
1089	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
1090	ALIAS:	1191	ALIAS:
1091	load_image_file = 1	1192	load_image_file = 1
…		…
1137		1238
1138	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1139	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1140	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1141	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1142	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1143	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)));
1144	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1145	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1146	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1147		1248
…		…
1219	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1220		1321
1221	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1222		1323
1223	DC::Font	1324	DC::Font
1224	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1225	CODE:	1326	CODE:
1226	{	1327	{
1227	int count;	1328	int count;
1228	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1229	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1258	PROTOTYPE:	1359	PROTOTYPE:
1259	CODE:	1360	CODE:
1260	tc_restore ();	1361	tc_restore ();
1261		1362
1262	DC::Layout	1363	DC::Layout
1263	new (SV *class)	1364	new (SV *klass)
1264	CODE:	1365	CODE:
1265	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1266		1367
1267	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1268	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1269	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1270	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1271	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1272	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1273	RETVAL->font = 0;	1374	RETVAL->font = 0;
1274	RETVAL->rc = rc_alloc ();
1275		1375
1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1277	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1278	OUTPUT:	1378	OUTPUT:
1279	RETVAL	1379	RETVAL
1280		1380
1281	void	1381	void
1282	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1283	CODE:	1383	CODE:
1284	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1285	rc_free (self->rc);
1286	Safefree (self);	1385	delete self;
1287		1386
1288	void	1387	void
1289	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1290	CODE:	1389	CODE:
1291	{	1390	{
…		…
1417		1516
1418	void	1517	void
1419	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1420	CODE:	1519	CODE:
1421	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1422	{	1521	{
1423	self->base_height = base_height;	1522	self->base_height = base_height;
1424	layout_update_font (self);	1523	layout_update_font (self);
1425	}	1524	}
1426		1525
1427	void	1526	void
…		…
1545	}	1644	}
1546		1645
1547	void	1646	void
1548	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1549	CODE:	1648	CODE:
1550	rc_clear (self->rc);	1649	self->rc.clear ();
1551	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1552	self->pl,	1651	self->pl,
1553	self->rc,	1652	&self->rc,
1554	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1555	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1556	flags	1655	flags
1557	);	1656	);
1558	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1571	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1573		1672
1574	rc_draw (self->rc);	1673	self->rc.draw ();
1575		1674
1576	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1577	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1578	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1579	}	1678	}
…		…
1654	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1655	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1656	}	1755	}
1657	}	1756	}
1658		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
1659	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)
1660	CODE:	1880	CODE:
1661	{	1881	{
1662	GLint width;	1882	GLint width;
1663	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);
…		…
1670	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1671		1891
1672	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1673		1893
1674	DC::Map	1894	DC::Map
1675	new (SV *class)	1895	new (SV *klass)
1676	CODE:	1896	CODE:
1677	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1678	RETVAL->x = 0;	1898	RETVAL->x = 0;
1679	RETVAL->y = 0;	1899	RETVAL->y = 0;
1680	RETVAL->w = 0;	1900	RETVAL->w = 0;
1681	RETVAL->h = 0;	1901	RETVAL->h = 0;
1682	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1719		1939
1720	void	1940	void
1721	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1722	CODE:	1942	CODE:
1723	{	1943	{
1724	tileid texid;	1944	tileid texid;
1725	maptex *tex;	1945	maptex *tex;
1726		1946
1727	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1728	return;	1948	return;
1729		1949
1730	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1731	return;	1951	return;
1732		1952
1733	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1734		1954
1735	if (!texid)	1955	if (!texid)
1736	return;	1956	return;
1737		1957
1738	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1771	}	1991	}
1772		1992
1773	void	1993	void
1774	expire_textures (DC::Map self, int texid, int count)	1994	expire_textures (DC::Map self, int texid, int count)
1775	PPCODE:	1995	PPCODE:
1776	for (; texid < self->texs && count; ++texid, --count)	1996	for (; texid < self->texs && count; ++texid, --count)
1777	{	1997	{
1778	maptex *tex = self->tex + texid;	1998	maptex *tex = self->tex + texid;
1779		1999
1780	if (tex->name)	2000	if (tex->name)
1781	{	2001	{
…		…
1828	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1829	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1830		2050
1831	while (self->y < 0)	2051	while (self->y < 0)
1832	{	2052	{
1833	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1834		2054
1835	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1836	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1837	}	2057	}
1838	}	2058	}
1839		2059
1840	SV *	2060	SV *
1841	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1842	CODE:	2062	CODE:
1843	{	2063	{
1844	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1845	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1846	mapcell *cell;	2066	mapcell *cell;
…		…
1867		2087
1868	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1869		2089
1870	if (flags & 8)	2090	if (flags & 8)
1871	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1872	if (extmap)	2094	do
1873	{	2095	{
1874	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1875		2098
1876	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
1877	{	2102	{
1878	ext = *data++;
1879	cmd = ext & 0x7f;
1880
1881	if (cmd < 4)
1882	cell->darkness = 255 - ext * 64 + 1;
1883	else if (cmd == 5) // health
1884	{
1885	cell->stat_width = 1;	2103	cell->stat_width = 1;
1886	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1887	}
1888	else if (cmd == 6) // monster width
1889	cell->stat_width = *data++ + 1;
1890	else if (cmd == 0x47)
1891	{
1892	if (*data == 1) cell->player = data [1];
1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1896
1897	data += *data + 1;
1898	}
1899	else if (cmd == 8) // cell flags
1900	cell->flags = *data++;
1901	else if (ext & 0x40) // unknown, multibyte => skip
1902	data += *data + 1;
1903	else
1904	data++;
1905	}	2105	}
1906	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++;
1907	}	2123	}
1908	else	2124	while (ext & 0x80);
1909	cell->darkness = *data++ + 1;
1910	}	2125	}
1911		2126
1912	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1913	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1914	{	2129	{
…		…
1962	? self->row + y	2177	? self->row + y
1963	: 0;	2178	: 0;
1964		2179
1965	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1966	{	2181	{
1967	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1968		2183
1969	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1970	{	2185	{
1971	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1972		2187
…		…
1974	{	2189	{
1975	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1976	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1977	int a1 = tex.a;	2192	int a1 = tex.a;
1978		2193
1979	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1980	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1981	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1982	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1983	}	2198	}
1984	}	2199	}
1985		2200
1986	*map++ = (r )	2201	*map++ = (r )
1987	| (g << 8)	2202	| (g << 8)
1988	| (b << 16)	2203	| (b << 16)
1989	| (a << 24);	2204	| (a << 24);
1990	}	2205	}
1991	}	2206	}
1992		2207
1993	RETVAL = map_sv;	2208	RETVAL = map_sv;
1994	}	2209	}
1995	OUTPUT:	2210	OUTPUT:
1996	RETVAL	2211	RETVAL
1997		2212
1998	void	2213	void
1999	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	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)
2000	CODE:	2215	CODE:
2001	{	2216	{
2002	int x, y, z;	2217	int x, y, z;
2003		2218
2004	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2005	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2006	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!
2007	smooth_key skey;
2008	int pl_x, pl_y;	2220	int pl_x, pl_y;
2009	maptex pl_tex;	2221	maptex pl_tex;
2010	rc_t *rc = rc_alloc ();	2222	rc_t rc;
		2223	rc_t rc_ov;
2011	rc_key_t key;	2224	rc_key_t key;
2012	rc_array_t *arr;	2225	rc_t::array_t *arr;
2013		2226
2014	pl_tex.name = 0;	2227	pl_tex.name = 0;
2015		2228
2016	// thats current max. sorry.	2229	// that's current max. sorry.
2017	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
2018	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
2019
2020	// clear key, in case of extra padding
2021	memset (&skey, 0, sizeof (skey));
2022		2232
2023	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
2024	key.r = 255;	2234	key.r = 255;
2025	key.g = 255;	2235	key.g = 255;
2026	key.b = 255;	2236	key.b = 255;
…		…
2032	my += self->y;	2242	my += self->y;
2033		2243
2034	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
2035	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
2036	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
2037	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2038		2248
2039	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
2040	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
2041	{	2251	{
2042	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
2057	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2059		2269
2060	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
2061	{	2271	{
2062	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;
2063	key.texname = -1;	2275	key.texname = -1;
2064		2276
2065	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
2066	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
2067	{	2279	{
…		…
2074	tileid tile = cell->tile [z];	2286	tileid tile = cell->tile [z];
2075		2287
2076	if (tile)	2288	if (tile)
2077	{	2289	{
2078	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
2079	int px = (x + 1) * T - tex.w;	2291	int px, py;
2080	int py = (y + 1) * T - tex.h;
2081		2292
2082	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
2083	{	2294	{
2084	self->tex [tile].unused = 0;	2295	self->tex [tile].unused = 0;
2085		2296
2086	if (!tex.name)	2297	if (!tex.name)
2087	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2088		2299
2089	key.texname = tex.name;	2300	key.texname = tex.name;
2090	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
2091	}	2302	}
2092		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
2093	if (expect_false (cell->player == player) && expect_false (z == 2))	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
2094	{	2308	{
2095	pl_x = px;	2309	pl_x = px;
2096	pl_y = py;	2310	pl_y = py;
2097	pl_tex = tex;	2311	pl_tex = tex;
2098	continue;	2312	continue;
2099	}	2313	}
2100		2314
2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	arr->t2f_v3f (0 , 0 , px , py , 0);
2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2105
2106	if (expect_false (cell->flags) && expect_false (z == 2))
2107	{
2108	/* this is a workaround to make speech bubbles drawn
2109	* for example above walls, work. */
2110	rc_draw (rc);
2111	rc_clear (rc);
2112	key.texname = -1;
2113
2114	// overlays such as the speech bubble, probably more to come
2115	if (cell->flags & 1)
2116	{
2117	maptex tex = self->tex [1];
2118	int px = x * T + T * 2 / 32;
2119	int py = y * T - T * 6 / 32;
2120
2121	if (tex.name)
2122	{
2123	if (key.texname != tex.name)
2124	{
2125	key.texname = tex.name;
2126	arr = rc_array (rc, &key);
2127	}
2128
2129	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2130	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2131	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2132	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2133	}
2134	}
2135	}
2136		2319
2137	// update smooth hash	2320	// update smooth hash
2138	if (tex.smoothtile)	2321	if (tex.smoothtile)
2139	{	2322	{
2140	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
2141	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
2142		2325
2143	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
2144		2327
2145	// 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
2146	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
2147		2330
2148	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
2156		2339
2157	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2158	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
2159		2342
2160	// full tile	2343	// full tile
2161	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);
2162		2345
2163	// borders	2346	// borders
2164	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);
2165	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);
2166	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);
2167	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);
2168		2351
2169	// corners	2352	// corners
2170	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);
2171	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);
2172	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);
2173	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);
2174	}	2377	}
2175	}	2378	}
2176	}	2379	}
2177	}	2380	}
2178		2381
2179	rc_draw (rc);	2382	rc.draw ();
2180	rc_clear (rc);	2383	rc.clear ();
2181		2384
2182	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
2183	// this is basically counting sort	2386	// this is basically counting sort
2184	{	2387	{
2185	int w, b;	2388	int w, b;
2186		2389
2187	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
2188	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
2189	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)
2190	{	2395	{
2191	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
2192	if (smask)	2397	IV bits = it->second;
2193	for (b = 0; b < 32; ++b)	2398
2194	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
2195	{	2402	{
2196	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
2197	HE *he;	2411	if (tex.name)
2198
2199	hv_iterinit (smooth);
2200	while ((he = hv_iternext (smooth)))
2201	{	2412	{
2202	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
2203	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
2204		2415	if (key.texname != tex.name)
2205	if (!(bits & 0x1000)
2206	&& skey->level == level
2207	&& level > smooth_max [skey->x][skey->y])
2208	{	2416	{
2209	maptex tex = self->tex [skey->tile];
2210	int px = (((int)skey->x) - 1) * T;
2211	int py = (((int)skey->y) - 1) * T;
2212	int border = bits & 15;
2213	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2214	float dx = tex.s * .0625f; // 16 images/row
2215	float dy = tex.t * .5f ; // 2 images/column
2216
2217	if (tex.name)
2218	{
2219	// this time avoiding texture state changes
2220	// save gobs of state changes.
2221	if (key.texname != tex.name)
2222	{
2223	self->tex [skey->tile].unused = 0;	2417	self->tex [skey.tile].unused = 0;
2224		2418
2225	glEnd ();	2419	glEnd ();
2226	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2227	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
2228	}	2422	}
2229		2423
2230	if (border)	2424	if (border)
2231	{	2425	{
2232	float ox = border * dx;	2426	float ox = border * dx;
2233		2427
2234	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2235	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2236	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2237	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2238	}	2432	}
2239		2433
2240	if (corner)	2434	if (corner)
2241	{	2435	{
2242	float ox = corner * dx;	2436	float ox = corner * dx;
2243		2437
2244	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2245	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2246	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2247	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2248	}
2249	}
2250	}	2442	}
2251	}	2443	}
2252	}	2444	}
2253	}	2445	}
2254		2446
2255	glEnd ();	2447	glEnd ();
2256	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2257	key.texname = -1;	2449	key.texname = -1;
2258	}	2450	}
2259
2260	hv_clear (smooth);
2261	}	2451	}
2262		2452
2263	if (pl_tex.name)	2453	if (pl_tex.name)
2264	{	2454	{
2265	maptex tex = pl_tex;	2455	maptex tex = pl_tex;
2266	int px = pl_x + sdx;	2456	int px = pl_x + sdx;
2267	int py = pl_y + sdy;	2457	int py = pl_y + sdy;
2268		2458
2269	key.texname = tex.name;	2459	key.texname = tex.name;
2270	arr = rc_array (rc, &key);	2460	rc_t::array_t &arr = rc.array (key);
2271		2461
2272	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2462	arr.t2f_v3f (0 , 0 , px , py , 0);
2273	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2274	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2275	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2276		2466
2277	rc_draw (rc);	2467	rc.draw ();
2278	}	2468	}
2279		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2280	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2281	rc_free (rc);
2282		2474
2283	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2284	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2285	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2286	{	2478	{
…		…
2289	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2290	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2291	{	2483	{
2292	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2293		2485
2294	int px = x * T;	2486	int px = x * Tw;
2295	int py = y * T;	2487	int py = y * Th;
2296		2488
2297	if (expect_false (cell->player == player))	2489	if (ecb_expect_false (cell->player == player))
2298	{	2490	{
2299	px += sdx;	2491	px += sdx;
2300	py += sdy;	2492	py += sdy;
2301	}	2493	}
2302		2494
2303	if (cell->stat_hp)	2495	if (cell->stat_hp)
2304	{	2496	{
2305	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2306	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2307		2499
2308	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2309	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2310	px + width - 1, py);	2502	px + width - 1, py);
2311		2503
…		…
2317	}	2509	}
2318	}	2510	}
2319	}	2511	}
2320		2512
2321	void	2513	void
2322	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)
2323	CODE:	2515	CODE:
2324	{	2516	{
2325	static float color[16][3] = {	2517	static float color[16][3] = {
2326	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2327	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2328	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2329	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2330		2522
2331	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2332	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2333	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2334	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2335		2527
2336	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2337	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2338	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2339	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2340		2532
2341	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2342		2534
2343	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2344	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2345	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2346	};	2538	};
2347		2539
2348	int x, y;	2540	int x, y;
2349		2541
2350	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	*/
2351	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2352	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2353	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2354	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2355		2553
2356	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2360		2558
2361	if (m)	2559	if (m)
2362	{	2560	{
2363	float *c = color [m & 15];	2561	float *c = color [m & 15];
2364		2562
2365	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2366	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2367		2565
2368	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2369	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2370	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2371	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2372	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2373	}	2571	}
…		…
2381	void	2579	void
2382	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)
2383	PPCODE:	2581	PPCODE:
2384	{	2582	{
2385	int x, y;	2583	int x, y;
2386	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2387	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2388	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2389	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);
2390	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2391	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2392	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2393		2592
2394	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2395	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2396		2595
2397	mx += self->x - 1;	2596	mx += self->x - 1;
2398	my += self->y - 1;	2597	my += self->y - 1;
2399
2400	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2401		2598
2402	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2403	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2404	{	2601	{
2405	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2408	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2409	{	2606	{
2410	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2411		2608
2412	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2413	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2414	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2415	}	2612	}
2416	}	2613	}
2417		2614
2418	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2419	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2438		2635
2439	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2440	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2441	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2442		2639
2443	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2444	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2445	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2446	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2447	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 */
2448	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2449	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2450	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2451	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2452	}	2649	}
2453		2650
2454	free (darkness1);	2651	free (darkness1);
2455		2652
2456	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2457	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2458	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2459	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2460	}	2657	}
2461		2658
2462	SV *	2659	SV *
…		…
2525	else	2722	else
2526	*data++ = 0;	2723	*data++ = 0;
2527	}	2724	}
2528	}	2725	}
2529		2726
2530	/* if size is w*h + 5 then no data has been found */	2727	/* if size is w*h + 5 then no data has been found */
2531	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2532	{	2729	{
2533	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2534	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2535	}	2732	}
2536		2733
2537	RETVAL = data_sv;	2734	RETVAL = data_sv;
2538	}	2735	}
2539	OUTPUT:	2736	OUTPUT:
2540	RETVAL	2737	RETVAL
2541		2738
2542	void	2739	void
…		…
2549	STRLEN len;	2746	STRLEN len;
2550	uint8_t *data, *end;	2747	uint8_t *data, *end;
2551		2748
2552	len = SvLEN (data_sv);	2749	len = SvLEN (data_sv);
2553	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2554	data = SvPVbyte_nolen (data_sv);	2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2555	end = data + len + 8;	2752	end = data + len + 8;
2556		2753
2557	if (len < 5)	2754	if (len < 5)
2558	XSRETURN_EMPTY;	2755	XSRETURN_EMPTY;
2559		2756
…		…
2620	}	2817	}
2621		2818
2622	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2623		2820
2624	DC::RW	2821	DC::RW
2625	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2626	CODE:	2823	CODE:
2627	{	2824	{
2628	STRLEN datalen;	2825	STRLEN datalen;
2629	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2630		2827
…		…
2632	}	2829	}
2633	OUTPUT:	2830	OUTPUT:
2634	RETVAL	2831	RETVAL
2635		2832
2636	DC::RW	2833	DC::RW
2637	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")
2638	CODE:	2835	CODE:
2639	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2640	OUTPUT:	2837	OUTPUT:
2641	RETVAL	2838	RETVAL
2642		2839
…		…
2660	if (RETVAL < 0)	2857	if (RETVAL < 0)
2661	{	2858	{
2662	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2663		2860
2664	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)
2665	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2666		2868	}
		2869	else
2667	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2668	}	2871	}
2669		2872
2670	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2671	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2672	}	2875	}
…		…
2719	void	2922	void
2720	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)
2721	CODE:	2924	CODE:
2722	{	2925	{
2723	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));
2724	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;
2725	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2726	}	2929	}
2727		2930
2728	void	2931	void
2729	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2732		2935
2733	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2734		2937
2735	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2736		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
2737	DC::MixChunk	2952	DC::MixChunk
2738	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2739	CODE:	2954	CODE:
2740	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2741	OUTPUT:	2956	OUTPUT:
2742	RETVAL	2957	RETVAL
2743		2958
…		…
2773	OUTPUT:	2988	OUTPUT:
2774	RETVAL	2989	RETVAL
2775		2990
2776	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2777		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
2778	int	3005	int
2779	volume (int volume = -1)	3006	volume (int volume = -1)
2780	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2781	CODE:	3008	CODE:
2782	if (items > 0)	3009	if (items > 0)
…		…
2793	void	3020	void
2794	halt ()	3021	halt ()
2795	CODE:	3022	CODE:
2796	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2797		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2798	DC::MixMusic	3032	DC::MixMusic
2799	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2800	CODE:	3034	CODE:
2801	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2802	OUTPUT:	3036	OUTPUT:
2803	RETVAL	3037	RETVAL
2804		3038
…		…
2832	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2833	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2834	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2835	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2836	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2837	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2838	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2839	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2840	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2841	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2853	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2854	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2855	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2856	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2857	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),
2858	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2859	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2860	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2861	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2862	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2930	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2931	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2932	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2933	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2934	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),
2935	# undef const_iv	3177	# undef const_iv
2936	};	3178	};
2937		3179
2938	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--)
2939	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2940		3182
2941	texture_av = newAV ();	3183	texture_av = newAV ();
2942	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2943	}	3185	}
2944		3186
…		…
2946	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2947	CODE:	3189	CODE:
2948	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2949	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2950		3192
2951	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2952	gl_vendor ()	3197	gl_vendor ()
2953	CODE:	3198	CODE:
2954	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2955	OUTPUT:	3200	OUTPUT:
2956	RETVAL	3201	RETVAL
2957		3202
2958	char *	3203	const char *
2959	gl_version ()	3204	gl_version ()
2960	CODE:	3205	CODE:
2961	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2962	OUTPUT:	3207	OUTPUT:
2963	RETVAL	3208	RETVAL
2964		3209
2965	char *	3210	const char *
2966	gl_extensions ()	3211	gl_extensions ()
2967	CODE:	3212	CODE:
2968	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2969	OUTPUT:	3214	OUTPUT:
2970	RETVAL	3215	RETVAL
2971		3216
2972	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2973		3222
2974	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2975	CODE:	3224	CODE:
2976	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2977	OUTPUT:	3226	OUTPUT:
…		…
2985		3234
2986	int glGetError ()	3235	int glGetError ()
2987		3236
2988	void glFinish ()	3237	void glFinish ()
2989		3238
		3239	void glFlush ()
		3240
2990	void glClear (int mask)	3241	void glClear (int mask)
2991		3242
2992	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)
2993	PROTOTYPE: @	3244	PROTOTYPE: @
2994		3245
…		…
3003	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
3004		3255
3005	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3006	CODE:	3257	CODE:
3007	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
3008		3261
3009	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
3010		3263
3011	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
3012		3265
…		…
3163		3416
3164	void glEndList ()	3417	void glEndList ()
3165		3418
3166	void glCallList (int list)	3419	void glCallList (int list)
3167		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
3168	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3169		3427
3170	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
3171		3429
3172	void	3430	void
3173	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
3174	PPCODE:	3432	PPCODE:
3175	{	3433	{
3176	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
3177	XPUSHs (self);	3435	XPUSHs (self);
3178	}	3436	}
3179		3437
3180	BOOT:	3438	BOOT:
3181	{	3439	{
…		…
3189		3447
3190	void	3448	void
3191	draw (SV *self)	3449	draw (SV *self)
3192	CODE:	3450	CODE:
3193	{	3451	{
3194	HV *hv;	3452	HV *hv;
3195	SV **svp;	3453	SV **svp;
3196	NV x, y, w, h;	3454	NV x, y, w, h;
3197	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
3198	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
3199	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
3200	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

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