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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.279 by root, Thu Oct 2 15:59:40 2008 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 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
…		…
81	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
83		89
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
86	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
87		96
88	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
90		99
91	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
92		101
93	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
95		104
96	#define KMOD_LRAM 0x10000 // our extension	105	#define KMOD_LRAM 0x10000 // our extension
		106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
97		128
98	static AV *texture_av;	129	static AV *texture_av;
99		130
100	static struct	131	static struct
101	{	132	{
…		…
158	{	189	{
159	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
160		191
161	while (attrs)	192	while (attrs)
162	{	193	{
163	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
164		195
165	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
166	return 1;	197	return 1;
167		198
168	attrs = attrs->next;	199	attrs = attrs->next;
169	}	200	}
170		201
171	return 0;	202	return 0;
172	}	203	}
173		204
174	typedef struct cf_layout {	205	struct cf_layout {
175	PangoLayout *pl;	206	PangoLayout *pl;
176	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
177	int base_height;	208	int base_height;
178	DC__Font font;	209	DC__Font font;
179	rc_t *rc;	210	rc_t rc;
180	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
181		214
182	static DC__Font default_font;	215	static DC__Font default_font;
183	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
184	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
185		218
186	static void	219	static void
187	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
188	{	221	{
189	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
190	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
192	#endif	225	#endif
193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
194	}	227	}
195		228
196	static void	229	static void
…		…
226	}	259	}
227		260
228	typedef uint16_t tileid;	261	typedef uint16_t tileid;
229	typedef uint16_t faceid;	262	typedef uint16_t faceid;
230		263
231	typedef struct {	264	struct maptex
		265	{
232	GLuint name;	266	GLuint name;
233	int w, h;	267	int w, h;
234	float s, t;	268	float s, t;
235	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
236	tileid smoothtile;	270	tileid smoothtile;
237	uint8_t smoothlevel;	271	uint8_t smoothlevel;
238	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
239		274
240	typedef struct {	275	struct mapcell
		276	{
241	uint32_t player;	277	uint32_t player;
242	tileid tile[3];	278	tileid tile[3];
243	uint16_t darkness;	279	uint16_t darkness;
244	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
245	} mapcell;	281	};
246		282
247	typedef struct {	283	struct maprow
		284	{
248	int32_t c0, c1;	285	int32_t c0, c1;
249	mapcell *col;	286	mapcell *col;
250	} maprow;	287	};
251		288
252	typedef struct map {	289	struct mapgrid {
253	int x, y, w, h;	290	int x, y, w, h;
254	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
255	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
256	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
257		294
258	int32_t rows;	295	int32_t rows;
259	maprow *row;	296	maprow *row;
260	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
261		300
262	static char *	301	static char *
263	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
264	{	303	{
265	char *p;	304	char *p;
…		…
283		322
284	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
285	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
286		325
287	static void	326	static void
288	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
289	{	328	{
290	while (self->faces <= face)	329	while (self->faces <= face)
291	{	330	{
292	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
293	self->faces *= 2;	332	self->faces *= 2;
294	}	333	}
295	}	334	}
296		335
297	static void	336	static void
298	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
299	{	338	{
300	while (self->texs <= texid)	339	while (self->texs <= texid)
301	{	340	{
302	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
303	self->texs *= 2;	342	self->texs *= 2;
304	}	343	}
305	}	344	}
306		345
307	static maprow *	346	static maprow *
308	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
309	{	348	{
310	if (0 > y)	349	if (0 > y)
311	{	350	{
312	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
313	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
351		390
352	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
353	}	392	}
354		393
355	static mapcell *	394	static mapcell *
356	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
357	{	396	{
358	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
359	}	398	}
360		399
361	static void	400	static void
362	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
363	{	402	{
364	int r;	403	int r;
365		404
366	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
367	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
385	(cell)->flags = 0; \	424	(cell)->flags = 0; \
386	(cell)->player = 0; \	425	(cell)->player = 0; \
387	} while (0)	426	} while (0)
388		427
389	static void	428	static void
390	map_blank (DC__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
391	{	430	{
392	int x, y;	431	int x, y;
393	maprow *row;	432	maprow *row;
394	mapcell *cell;	433	mapcell *cell;
395		434
…		…
412	CELL_CLEAR (cell);	451	CELL_CLEAR (cell);
413	}	452	}
414	}	453	}
415	}	454	}
416		455
417	typedef struct {	456	struct smooth_key
		457	{
418	tileid tile;	458	tileid tile;
419	uint8_t x, y, level;	459	uint8_t x, y, level;
420	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
421		479
422	static void	480	static void
423	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
424	{	482	{
425	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
426		484
427	if (SvIOK (*sv))	485	if (it == h.end ())
428	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
429	else	487	else
430	sv_setiv (*sv, bits);	488	it->second |= bits;
431	}	489	}
432		490
433	static void	491	static void
434	music_finished (void)	492	music_finished (void)
435	{	493	{
…		…
452	ev.code = 1;	510	ev.code = 1;
453	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
454	ev.data2 = 0;	512	ev.data2 = 0;
455		513
456	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
457	}	522	}
458		523
459	static unsigned int	524	static unsigned int
460	minpot (unsigned int n)	525	minpot (unsigned int n)
461	{	526	{
…		…
544		609
545	return mod;	610	return mod;
546	}	611	}
547		612
548	static void	613	static void
549	deliantra_main ()	614	deliantra_main (SV *real_main)
550	{	615	{
551	char *argv[] = { 0 };	616	dSP;
552	call_argv ("::main", G_DISCARD | G_VOID, argv);	617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
553	}	620	}
554		621
555	#ifdef __MACOSX__	622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
556	/* to due surprising braindamage on the side of SDL design, we	625	/* to due surprising braindamage on the side of SDL design, we
557	* do some mind-boggling hack here: SDL requires a custom main()	626	* do some mind-boggling hack here: SDL requires a custom main()
558	* on OS X, so... we provide one and call the original main(), which,	627	* on OS X, so... we provide one and call the original main(), which,
559	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
560	* and which calls our main (== SDL_main) back.	629	* and which calls our main (== SDL_main) back.
561	*/	630	*/
562	extern C_LINKAGE int	631	extern C_LINKAGE int
563	main (int argc, char *argv[])	632	main (int argc, char *argv[])
564	{	633	{
565	deliantra_main ();	634	deliantra_main (real_main);
566	}	635	}
567		636
568	#undef main	637	#undef main
569		638
570	extern C_LINKAGE int main (int argc, char *argv[]);	639	extern C_LINKAGE int main (int argc, char *argv[]);
571		640
572	static void	641	static void
573	SDL_braino (void)	642	SDL_main_hack (SV *real_main_)
574	{	643	{
		644	real_main = real_main_;
		645
575	char *argv[] = { "deliantra client", 0 };	646	char *argv[] = { "deliantra client", 0 };
576	(main) (1, argv);	647	(main) (1, argv);
577	}	648	}
578	#else	649	#else
579	static void	650	static void
580	SDL_braino (void)	651	SDL_main_hack (SV *real_main)
581	{	652	{
582	deliantra_main ();	653	deliantra_main (real_main);
583	}	654	}
584	#endif	655	#endif
585		656
586	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
587		658
…		…
788		859
789	const_iv (FOW_DARKNESS)	860	const_iv (FOW_DARKNESS)
790	# undef const_iv	861	# undef const_iv
791	};	862	};
792		863
793	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
795		866
796	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
797	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
798	}	869	}
799		870
…		…
815	NV ceil (NV x)	886	NV ceil (NV x)
816		887
817	IV minpot (UV n)	888	IV minpot (UV n)
818		889
819	IV popcount (UV n)	890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
820		897
821	void	898	void
822	pango_init ()	899	pango_init ()
823	CODE:	900	CODE:
824	{	901	{
…		…
832	#endif	909	#endif
833	}	910	}
834		911
835	char *SDL_GetError ()	912	char *SDL_GetError ()
836		913
837	void SDL_braino ()	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
838		916
839	int SDL_Init (U32 flags)	917	int SDL_Init (U32 flags)
840		918
841	int SDL_InitSubSystem (U32 flags)	919	int SDL_InitSubSystem (U32 flags)
842		920
843	void SDL_QuitSubSystem (U32 flags)	921	void SDL_QuitSubSystem (U32 flags)
844		922
845	void SDL_Quit ()	923	void SDL_Quit ()
846		924
847	int SDL_GL_SetAttribute (int attr, int value)	925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
848		927
849	int SDL_GL_GetAttribute (int attr)	928	int SDL_GL_GetAttribute (int attr)
850	CODE:	929	CODE:
851	if (SDL_GL_GetAttribute (attr, &RETVAL))	930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
852	XSRETURN_UNDEF;	931	XSRETURN_UNDEF;
853	OUTPUT:	932	OUTPUT:
854	RETVAL	933	RETVAL
855		934
856	void	935	void
…		…
911	);	990	);
912		991
913	if (RETVAL)	992	if (RETVAL)
914	{	993	{
915	av_clear (texture_av);	994	av_clear (texture_av);
916
917	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
918	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
919	#include "glfunc.h"	996	#include "glfunc.h"
920	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
921	}	1000	}
922	}	1001	}
923	OUTPUT:	1002	OUTPUT:
924	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
925		1007
926	void	1008	void
927	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
928		1010
929	char *	1011	char *
930	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
931		1014
932	int	1015	int
933	SDL_GetAppState ()	1016	SDL_GetAppState ()
934		1017
935	int	1018	int
936	SDL_GetModState ()	1019	SDL_GetModState ()
937		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
938	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
939	poll_events ()	1029	peep_events ()
940	PPCODE:	1030	PPCODE:
941	{	1031	{
942	SDL_Event ev;	1032	SDL_Event ev;
943		1033
944	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
1010		1100
1011	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1012	}	1102	}
1013	}	1103	}
1014		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
1015	int	1118	int
1016	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1017	POSTCALL:	1120	POSTCALL:
1018	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
1019	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
1020		1123
1021	void	1124	void
1022	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
1081	add_font (char *file)	1184	add_font (char *file)
1082	CODE:	1185	CODE:
1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1084	OUTPUT:	1187	OUTPUT:
1085	RETVAL	1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1086		1196
1087	void	1197	void
1088	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
1089	ALIAS:	1199	ALIAS:
1090	load_image_file = 1	1200	load_image_file = 1
…		…
1136		1246
1137	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
1138	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
1139	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
1140	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
1141	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1142	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1143	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1144	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1145	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
1146		1256
…		…
1206	#if DEBUG	1316	#if DEBUG
1207	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1208	#endif	1318	#endif
1209	}	1319	}
1210		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1211	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1212		1329
1213	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1214		1331
1215	DC::Font	1332	DC::Font
1216	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1217	CODE:	1334	CODE:
1218	{	1335	{
1219	int count;	1336	int count;
1220	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1221	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1250	PROTOTYPE:	1367	PROTOTYPE:
1251	CODE:	1368	CODE:
1252	tc_restore ();	1369	tc_restore ();
1253		1370
1254	DC::Layout	1371	DC::Layout
1255	new (SV *class)	1372	new (SV *klass)
1256	CODE:	1373	CODE:
1257	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
1258		1375
1259	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1260	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
1261	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
1262	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
1263	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
1264	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
1265	RETVAL->font = 0;	1382	RETVAL->font = 0;
1266	RETVAL->rc = rc_alloc ();
1267		1383
1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1269	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
1270	OUTPUT:	1386	OUTPUT:
1271	RETVAL	1387	RETVAL
1272		1388
1273	void	1389	void
1274	DESTROY (DC::Layout self)	1390	DESTROY (DC::Layout self)
1275	CODE:	1391	CODE:
1276	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
1277	rc_free (self->rc);
1278	Safefree (self);	1393	delete self;
1279		1394
1280	void	1395	void
1281	set_text (DC::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
1282	CODE:	1397	CODE:
1283	{	1398	{
…		…
1409		1524
1410	void	1525	void
1411	set_height (DC::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1412	CODE:	1527	CODE:
1413	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1414	{	1529	{
1415	self->base_height = base_height;	1530	self->base_height = base_height;
1416	layout_update_font (self);	1531	layout_update_font (self);
1417	}	1532	}
1418		1533
1419	void	1534	void
…		…
1537	}	1652	}
1538		1653
1539	void	1654	void
1540	render (DC::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1541	CODE:	1656	CODE:
1542	rc_clear (self->rc);	1657	self->rc.clear ();
1543	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1544	self->pl,	1659	self->pl,
1545	self->rc,	1660	&self->rc,
1546	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1547	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1548	flags	1663	flags
1549	);	1664	);
1550	// we assume that context_change actually clears/frees stuff	1665	// we assume that context_change actually clears/frees stuff
…		…
1561	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1562	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1563	glEnable (GL_ALPHA_TEST);	1678	glEnable (GL_ALPHA_TEST);
1564	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1565		1680
1566	rc_draw (self->rc);	1681	self->rc.draw ();
1567		1682
1568	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1569	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1570	glDisable (GL_TEXTURE_2D);	1685	glDisable (GL_TEXTURE_2D);
1571	}	1686	}
…		…
1646	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1647	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1648	}	1763	}
1649	}	1764	}
1650		1765
		1766	void
		1767	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)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 || h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
1651	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1652	CODE:	1888	CODE:
1653	{	1889	{
1654	GLint width;	1890	GLint width;
1655	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1662	MODULE = Deliantra::Client PACKAGE = DC::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1663		1899
1664	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1665		1901
1666	DC::Map	1902	DC::Map
1667	new (SV *class)	1903	new (SV *klass)
1668	CODE:	1904	CODE:
1669	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1670	RETVAL->x = 0;	1906	RETVAL->x = 0;
1671	RETVAL->y = 0;	1907	RETVAL->y = 0;
1672	RETVAL->w = 0;	1908	RETVAL->w = 0;
1673	RETVAL->h = 0;	1909	RETVAL->h = 0;
1674	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1711		1947
1712	void	1948	void
1713	set_smooth (DC::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1714	CODE:	1950	CODE:
1715	{	1951	{
1716	tileid texid;	1952	tileid texid;
1717	maptex *tex;	1953	maptex *tex;
1718		1954
1719	if (face < 0 || face >= self->faces)	1955	if (face < 0 || face >= self->faces)
1720	return;	1956	return;
1721		1957
1722	if (smooth < 0 || smooth >= self->faces)	1958	if (smooth < 0 || smooth >= self->faces)
1723	return;	1959	return;
1724		1960
1725	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1726		1962
1727	if (!texid)	1963	if (!texid)
1728	return;	1964	return;
1729		1965
1730	tex = self->tex + texid;	1966	tex = self->tex + texid;
…		…
1759	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1995	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1760	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1761	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1763	}	1999	}
		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
1764		2020
1765	int	2021	int
1766	ox (DC::Map self)	2022	ox (DC::Map self)
1767	ALIAS:	2023	ALIAS:
1768	oy = 1	2024	oy = 1
…		…
1808	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1809	}	2065	}
1810	}	2066	}
1811		2067
1812	SV *	2068	SV *
1813	map1a_update (DC::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1814	CODE:	2070	CODE:
1815	{	2071	{
1816	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1817	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1818	mapcell *cell;	2074	mapcell *cell;
…		…
1839		2095
1840	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1841		2097
1842	if (flags & 8)	2098	if (flags & 8)
1843	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1844	if (extmap)	2102	do
1845	{	2103	{
1846	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1847		2106
1848	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1849	{	2110	{
1850	ext = *data++;
1851	cmd = ext & 0x7f;
1852
1853	if (cmd < 4)
1854	cell->darkness = 255 - ext * 64 + 1;
1855	else if (cmd == 5) // health
1856	{
1857	cell->stat_width = 1;	2111	cell->stat_width = 1;
1858	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1859	}
1860	else if (cmd == 6) // monster width
1861	cell->stat_width = *data++ + 1;
1862	else if (cmd == 0x47)
1863	{
1864	if (*data == 1) cell->player = data [1];
1865	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1866	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1867	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1868
1869	data += *data + 1;
1870	}
1871	else if (cmd == 8) // cell flags
1872	cell->flags = *data++;
1873	else if (ext & 0x40) // unknown, multibyte => skip
1874	data += *data + 1;
1875	else
1876	data++;
1877	}	2113	}
1878	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1879	}	2131	}
1880	else	2132	while (ext & 0x80);
1881	cell->darkness = *data++ + 1;
1882	}	2133	}
1883		2134
1884	for (z = 0; z <= 2; ++z)	2135	for (z = 0; z <= 2; ++z)
1885	if (flags & (4 >> z))	2136	if (flags & (4 >> z))
1886	{	2137	{
…		…
1889	cell->tile [z] = self->face2tile [face];	2140	cell->tile [z] = self->face2tile [face];
1890		2141
1891	if (cell->tile [z])	2142	if (cell->tile [z])
1892	{	2143	{
1893	maptex *tex = self->tex + cell->tile [z];	2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
1894	if (!tex->name)	2146	if (!tex->name)
1895	av_push (missing, newSViv (cell->tile [z]));	2147	av_push (missing, newSViv (cell->tile [z]));
1896		2148
1897	if (tex->smoothtile)	2149	if (tex->smoothtile)
1898	{	2150	{
1899	maptex *smooth = self->tex + tex->smoothtile;	2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
1900	if (!smooth->name)	2153	if (!smooth->name)
1901	av_push (missing, newSViv (tex->smoothtile));	2154	av_push (missing, newSViv (tex->smoothtile));
1902	}	2155	}
1903	}	2156	}
1904	}	2157	}
…		…
1932	? self->row + y	2185	? self->row + y
1933	: 0;	2186	: 0;
1934		2187
1935	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1936	{	2189	{
1937	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1938		2191
1939	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1940	{	2193	{
1941	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1942		2195
…		…
1944	{	2197	{
1945	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1946	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1947	int a1 = tex.a;	2200	int a1 = tex.a;
1948		2201
1949	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1950	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1951	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1952	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1953	}	2206	}
1954	}	2207	}
1955		2208
1956	*map++ = (r )	2209	*map++ = (r )
1957	| (g << 8)	2210	| (g << 8)
1958	| (b << 16)	2211	| (b << 16)
1959	| (a << 24);	2212	| (a << 24);
1960	}	2213	}
1961	}	2214	}
1962		2215
1963	RETVAL = map_sv;	2216	RETVAL = map_sv;
1964	}	2217	}
1965	OUTPUT:	2218	OUTPUT:
1966	RETVAL	2219	RETVAL
1967		2220
1968	void	2221	void
1969	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2222	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)
1970	CODE:	2223	CODE:
1971	{	2224	{
1972	int x, y, z;	2225	int x, y, z;
1973		2226
1974	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1975	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1976	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1977	smooth_key skey;
1978	int pl_x, pl_y;	2228	int pl_x, pl_y;
1979	maptex pl_tex;	2229	maptex pl_tex;
1980	rc_t *rc = rc_alloc ();	2230	rc_t rc;
		2231	rc_t rc_ov;
1981	rc_key_t key;	2232	rc_key_t key;
1982	rc_array_t *arr;	2233	rc_t::array_t *arr;
1983		2234
1984	pl_tex.name = 0;	2235	pl_tex.name = 0;
1985		2236
1986	// thats current max. sorry.	2237	// that's current max. sorry.
1987	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
1988	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
1989
1990	// clear key, in case of extra padding
1991	memset (&skey, 0, sizeof (skey));
1992		2240
1993	memset (&key, 0, sizeof (key));	2241	memset (&key, 0, sizeof (key));
1994	key.r = 255;	2242	key.r = 255;
1995	key.g = 255;	2243	key.g = 255;
1996	key.b = 255;	2244	key.b = 255;
1997	key.a = 255;	2245	key.a = 255;
1998	key.mode = GL_QUADS;	2246	key.mode = GL_QUADS;
1999	key.format = GL_T2F_V3F;	2247	key.format = GL_T2F_V3F;
2000	key.texname = -1;
2001		2248
2002	mx += self->x;	2249	mx += self->x;
2003	my += self->y;	2250	my += self->y;
2004		2251
2005	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
2006	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
2007	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
2008	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2009		2256
2010	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
2011	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
2012	{	2259	{
2013	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
2028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2029	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2030		2277
2031	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
2032	{	2279	{
2033	memset (smooth_level, 0, sizeof (smooth_level));	2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
2034		2284
2035	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
2036	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
2037	{	2287	{
2038	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
…		…
2044	tileid tile = cell->tile [z];	2294	tileid tile = cell->tile [z];
2045		2295
2046	if (tile)	2296	if (tile)
2047	{	2297	{
2048	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
2049	int px = (x + 1) * T - tex.w;	2299	int px, py;
2050	int py = (y + 1) * T - tex.h;
2051		2300
2052	if (key.texname != tex.name)	2301	if (key.texname != tex.name)
2053	{	2302	{
		2303	self->tex [tile].unused = 0;
		2304
2054	if (!tex.name)	2305	if (!tex.name)
2055	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2056		2307
2057	key.texname = tex.name;	2308	key.texname = tex.name;
2058	arr = rc_array (rc, &key);	2309	arr = &rc.array (key);
2059	}	2310	}
		2311
		2312	px = (x + 1) * Th - tex.w;
		2313	py = (y + 1) * Tw - tex.h;
2060		2314
2061	if (expect_false (cell->player == player) && expect_false (z == 2))	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
2062	{	2316	{
2063	pl_x = px;	2317	pl_x = px;
2064	pl_y = py;	2318	pl_y = py;
2065	pl_tex = tex;	2319	pl_tex = tex;
2066	continue;	2320	continue;
2067	}	2321	}
2068		2322
2069	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2323	arr->t2f_v3f (0 , 0 , px , py , 0);
2070	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2071	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2072	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2073
2074	if (expect_false (cell->flags) && expect_false (z == 2))
2075	{
2076	// overlays such as the speech bubble, probably more to come
2077	if (cell->flags & 1)
2078	{
2079	maptex tex = self->tex [1];
2080	int px = x * T + T * 2 / 32;
2081	int py = y * T - T * 6 / 32;
2082
2083	if (tex.name)
2084	{
2085	if (key.texname != tex.name)
2086	{
2087	key.texname = tex.name;
2088	arr = rc_array (rc, &key);
2089	}
2090
2091	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2092	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2093	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2094	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2095	}
2096	}
2097	}
2098		2327
2099	// update smooth hash	2328	// update smooth hash
2100	if (tex.smoothtile)	2329	if (tex.smoothtile)
2101	{	2330	{
2102	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
2103	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
2104		2333
2105	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
2106		2335
2107	// add bits to current tile and all neighbours. skey.x|y is	2336	// add bits to current tile and all neighbours. skey.x|y is
2108	// shifted +1|+1 so we always stay positive.	2337	// shifted +1|+1 so we always stay positive.
2109		2338
2110	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
2118		2347
2119	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2120	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
2121		2350
2122	// full tile	2351	// full tile
2123	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2124		2353
2125	// borders	2354	// borders
2126	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2127	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2128	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2129	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2130		2359
2131	// corners	2360	// corners
2132	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2133	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2134	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2135	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2136	}	2385	}
2137	}	2386	}
2138	}	2387	}
2139	}	2388	}
2140		2389
2141	rc_draw (rc);	2390	rc.draw ();
2142	rc_clear (rc);	2391	rc.clear ();
2143		2392
2144	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
2145	// this is basically counting sort	2394	// this is basically counting sort
2146	{	2395	{
2147	int w, b;	2396	int w, b;
2148		2397
2149	glEnable (GL_TEXTURE_2D);	2398	glEnable (GL_TEXTURE_2D);
2150	glBegin (GL_QUADS);	2399	glBegin (GL_QUADS);
2151	for (w = 0; w < 256 / 32; ++w)	2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2152	{	2403	{
2153	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
2154	if (smask)	2405	IV bits = it->second;
2155	for (b = 0; b < 32; ++b)	2406
2156	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
2157	{	2410	{
2158	int level = (w << 5) | b;	2411	maptex tex = self->tex [skey.tile];
		2412	int px = (((int)skey.x) - 1) * Tw;
		2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
		2418
2159	HE *he;	2419	if (tex.name)
2160
2161	hv_iterinit (smooth);
2162	while ((he = hv_iternext (smooth)))
2163	{	2420	{
2164	smooth_key *skey = (smooth_key *)HeKEY (he);	2421	// this time avoiding texture state changes
2165	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
2166		2423	if (key.texname != tex.name)
2167	if (!(bits & 0x1000)
2168	&& skey->level == level
2169	&& level > smooth_max [skey->x][skey->y])
2170	{	2424	{
2171	maptex tex = self->tex [skey->tile];	2425	self->tex [skey.tile].unused = 0;
2172	int px = (((int)skey->x) - 1) * T;
2173	int py = (((int)skey->y) - 1) * T;
2174	int border = bits & 15;
2175	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2176	float dx = tex.s * .0625f; // 16 images/row
2177	float dy = tex.t * .5f ; // 2 images/column
2178		2426
2179	if (tex.name)
2180	{
2181	// this time avoiding texture state changes
2182	// save gobs of state changes.
2183	if (key.texname != tex.name)
2184	{
2185	glEnd ();	2427	glEnd ();
2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2187	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
2188	}	2430	}
2189		2431
2190	if (border)	2432	if (border)
2191	{	2433	{
2192	float ox = border * dx;	2434	float ox = border * dx;
2193		2435
2194	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2195	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2196	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2197	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2198	}	2440	}
2199		2441
2200	if (corner)	2442	if (corner)
2201	{	2443	{
2202	float ox = corner * dx;	2444	float ox = corner * dx;
2203		2445
2204	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2205	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2206	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2207	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2208	}
2209	}
2210	}	2450	}
2211	}	2451	}
2212	}	2452	}
2213	}	2453	}
2214		2454
2215	glEnd ();	2455	glEnd ();
2216	glDisable (GL_TEXTURE_2D);	2456	glDisable (GL_TEXTURE_2D);
2217	key.texname = -1;	2457	key.texname = -1;
2218	}	2458	}
2219
2220	hv_clear (smooth);
2221	}	2459	}
2222		2460
2223	if (pl_tex.name)	2461	if (pl_tex.name)
2224	{	2462	{
2225	maptex tex = pl_tex;	2463	maptex tex = pl_tex;
2226	int px = pl_x + sdx;	2464	int px = pl_x + sdx;
2227	int py = pl_y + sdy;	2465	int py = pl_y + sdy;
2228		2466
2229	key.texname = tex.name;	2467	key.texname = tex.name;
2230	arr = rc_array (rc, &key);	2468	rc_t::array_t &arr = rc.array (key);
2231		2469
2232	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2470	arr.t2f_v3f (0 , 0 , px , py , 0);
2233	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2234	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2235	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2236		2474
2237	rc_draw (rc);	2475	rc.draw ();
2238	}	2476	}
2239		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
2240	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
2241	rc_free (rc);
2242		2482
2243	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
2244	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
2245	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
2246	{	2486	{
…		…
2249	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
2250	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
2251	{	2491	{
2252	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
2253		2493
2254	int px = x * T;	2494	int px = x * Tw;
2255	int py = y * T;	2495	int py = y * Th;
2256		2496
2257	if (expect_false (cell->player == player))	2497	if (expect_false (cell->player == player))
2258	{	2498	{
2259	px += sdx;	2499	px += sdx;
2260	py += sdy;	2500	py += sdy;
2261	}	2501	}
2262		2502
2263	if (cell->stat_hp)	2503	if (cell->stat_hp)
2264	{	2504	{
2265	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
2266	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2267		2507
2268	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
2269	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
2270	px + width - 1, py);	2510	px + width - 1, py);
2271		2511
…		…
2277	}	2517	}
2278	}	2518	}
2279	}	2519	}
2280		2520
2281	void	2521	void
2282	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2283	CODE:	2523	CODE:
2284	{	2524	{
2285	static float color[16][3] = {	2525	static float color[16][3] = {
2286	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
2287	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
2288	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
2289	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
2290		2530
2291	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
2292	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
2293	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
2294	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
2295		2535
2296	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
2297	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
2298	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
2299	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
2300		2540
2301	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
2302		2542
2303	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
2304	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
2305	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
2306	};	2546	};
2307		2547
2308	int x, y;	2548	int x, y;
2309		2549
2310	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
2311	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2312	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
2313	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2314	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
2315		2561
2316	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
2320		2566
2321	if (m)	2567	if (m)
2322	{	2568	{
2323	float *c = color [m & 15];	2569	float *c = color [m & 15];
2324		2570
2325	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
2326	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
2327		2573
2328	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
2329	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2330	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2331	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2332	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2333	}	2579	}
…		…
2341	void	2587	void
2342	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2343	PPCODE:	2589	PPCODE:
2344	{	2590	{
2345	int x, y;	2591	int x, y;
2346	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
2347	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
2348	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
2349	int sw34 = (sw * 3 + 3) & ~3;	2595	int sw3 = sw * 3;
		2596	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2597	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2350	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2351	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2599	memset (darkness1, 0, sw1*sh1);
2352	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2353		2600
2354	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
2355	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
2356		2603
2357	mx += self->x - 1;	2604	mx += self->x - 1;
2358	my += self->y - 1;	2605	my += self->y - 1;
2359
2360	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2361		2606
2362	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
2363	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
2364	{	2609	{
2365	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2368	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2369	{	2614	{
2370	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2371		2616
2372	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2373	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2374	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2375	}	2620	}
2376	}	2621	}
2377		2622
2378	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2379	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2398		2643
2399	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2400	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2401	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2402		2647
2403	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2404	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2405	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2406	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2407	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2408	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2409	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2410	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2411	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2412	}	2657	}
2413		2658
2414	free (darkness1);	2659	free (darkness1);
2415		2660
2416	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2417	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2418	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2419	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2420	}	2665	}
2421		2666
2422	SV *	2667	SV *
…		…
2485	else	2730	else
2486	*data++ = 0;	2731	*data++ = 0;
2487	}	2732	}
2488	}	2733	}
2489		2734
2490	/* if size is w*h + 5 then no data has been found */	2735	/* if size is w*h + 5 then no data has been found */
2491	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2736	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2492	{	2737	{
2493	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2494	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2495	}	2740	}
2496		2741
2497	RETVAL = data_sv;	2742	RETVAL = data_sv;
2498	}	2743	}
2499	OUTPUT:	2744	OUTPUT:
2500	RETVAL	2745	RETVAL
2501		2746
2502	void	2747	void
…		…
2509	STRLEN len;	2754	STRLEN len;
2510	uint8_t *data, *end;	2755	uint8_t *data, *end;
2511		2756
2512	len = SvLEN (data_sv);	2757	len = SvLEN (data_sv);
2513	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2514	data = SvPVbyte_nolen (data_sv);	2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2515	end = data + len + 8;	2760	end = data + len + 8;
2516		2761
2517	if (len < 5)	2762	if (len < 5)
2518	XSRETURN_EMPTY;	2763	XSRETURN_EMPTY;
2519		2764
…		…
2580	}	2825	}
2581		2826
2582	MODULE = Deliantra::Client PACKAGE = DC::RW	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
2583		2828
2584	DC::RW	2829	DC::RW
2585	new (SV *class, SV *data_sv)	2830	new (SV *klass, SV *data_sv)
2586	CODE:	2831	CODE:
2587	{	2832	{
2588	STRLEN datalen;	2833	STRLEN datalen;
2589	char *data = SvPVbyte (data_sv, datalen);	2834	char *data = SvPVbyte (data_sv, datalen);
2590		2835
…		…
2592	}	2837	}
2593	OUTPUT:	2838	OUTPUT:
2594	RETVAL	2839	RETVAL
2595		2840
2596	DC::RW	2841	DC::RW
2597	new_from_file (SV *class, const char *path, const char *mode = "rb")	2842	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2598	CODE:	2843	CODE:
2599	RETVAL = SDL_RWFromFile (path, mode);	2844	RETVAL = SDL_RWFromFile (path, mode);
2600	OUTPUT:	2845	OUTPUT:
2601	RETVAL	2846	RETVAL
2602		2847
…		…
2620	if (RETVAL < 0)	2865	if (RETVAL < 0)
2621	{	2866	{
2622	RETVAL = Mix_GroupOldest (-1);	2867	RETVAL = Mix_GroupOldest (-1);
2623		2868
2624	if (RETVAL < 0)	2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
2625	XSRETURN_UNDEF;	2875	XSRETURN_UNDEF;
2626		2876	}
		2877	else
2627	Mix_HaltChannel (RETVAL);	2878	Mix_HaltChannel (RETVAL);
2628	}	2879	}
2629		2880
2630	Mix_UnregisterAllEffects (RETVAL);	2881	Mix_UnregisterAllEffects (RETVAL);
2631	Mix_Volume (RETVAL, 128);	2882	Mix_Volume (RETVAL, 128);
2632	}	2883	}
…		…
2679	void	2930	void
2680	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2681	CODE:	2932	CODE:
2682	{	2933	{
2683	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2684	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2685	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2686	}	2937	}
2687		2938
2688	void	2939	void
2689	set_reverse_stereo (DC::Channel self, int flip)	2940	set_reverse_stereo (DC::Channel self, int flip)
…		…
2692		2943
2693	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2694		2945
2695	PROTOTYPES: DISABLE	2946	PROTOTYPES: DISABLE
2696		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
2697	DC::MixChunk	2960	DC::MixChunk
2698	new (SV *class, DC::RW rwops)	2961	new (SV *klass, DC::RW rwops)
2699	CODE:	2962	CODE:
2700	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2701	OUTPUT:	2964	OUTPUT:
2702	RETVAL	2965	RETVAL
2703		2966
…		…
2733	OUTPUT:	2996	OUTPUT:
2734	RETVAL	2997	RETVAL
2735		2998
2736	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2737		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
		3012
2738	int	3013	int
2739	volume (int volume = -1)	3014	volume (int volume = -1)
2740	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2741	CODE:	3016	CODE:
2742	if (items > 0)	3017	if (items > 0)
…		…
2753	void	3028	void
2754	halt ()	3029	halt ()
2755	CODE:	3030	CODE:
2756	Mix_HaltMusic ();	3031	Mix_HaltMusic ();
2757		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
		3037	OUTPUT:
		3038	RETVAL
		3039
2758	DC::MixMusic	3040	DC::MixMusic
2759	new (SV *class, DC::RW rwops)	3041	new (SV *klass, DC::RW rwops)
2760	CODE:	3042	CODE:
2761	RETVAL = Mix_LoadMUS_RW (rwops);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2762	OUTPUT:	3044	OUTPUT:
2763	RETVAL	3045	RETVAL
2764		3046
…		…
2792	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2793	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2794	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2795	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2796	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2797	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2798	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2799	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2800	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2801	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2813	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2814	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2815	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2816	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2817	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
2818	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2819	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2820	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2821	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2822	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2890	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2891	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2892	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2893	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2894	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2895	# undef const_iv	3185	# undef const_iv
2896	};	3186	};
2897		3187
2898	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2899	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2900		3190
2901	texture_av = newAV ();	3191	texture_av = newAV ();
2902	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2903	}	3193	}
2904		3194
…		…
2906	disable_GL_EXT_blend_func_separate ()	3196	disable_GL_EXT_blend_func_separate ()
2907	CODE:	3197	CODE:
2908	gl.BlendFuncSeparate = 0;	3198	gl.BlendFuncSeparate = 0;
2909	gl.BlendFuncSeparateEXT = 0;	3199	gl.BlendFuncSeparateEXT = 0;
2910		3200
2911	char *	3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2912	gl_vendor ()	3205	gl_vendor ()
2913	CODE:	3206	CODE:
2914	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2915	OUTPUT:	3208	OUTPUT:
2916	RETVAL	3209	RETVAL
2917		3210
2918	char *	3211	const char *
2919	gl_version ()	3212	gl_version ()
2920	CODE:	3213	CODE:
2921	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2922	OUTPUT:	3215	OUTPUT:
2923	RETVAL	3216	RETVAL
2924		3217
2925	char *	3218	const char *
2926	gl_extensions ()	3219	gl_extensions ()
2927	CODE:	3220	CODE:
2928	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2929	OUTPUT:	3222	OUTPUT:
2930	RETVAL	3223	RETVAL
2931		3224
2932	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2933		3230
2934	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2935	CODE:	3232	CODE:
2936	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2937	OUTPUT:	3234	OUTPUT:
…		…
2945		3242
2946	int glGetError ()	3243	int glGetError ()
2947		3244
2948	void glFinish ()	3245	void glFinish ()
2949		3246
		3247	void glFlush ()
		3248
2950	void glClear (int mask)	3249	void glClear (int mask)
2951		3250
2952	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
2953	PROTOTYPE: @	3252	PROTOTYPE: @
2954		3253
…		…
2963	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
2964		3263
2965	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2966	CODE:	3265	CODE:
2967	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
2968		3269
2969	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2970		3271
2971	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2972		3273
…		…
3123		3424
3124	void glEndList ()	3425	void glEndList ()
3125		3426
3126	void glCallList (int list)	3427	void glCallList (int list)
3127		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
3128	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3129		3435
3130	PROTOTYPES: DISABLE	3436	PROTOTYPES: DISABLE
3131		3437
3132	void	3438	void
3133	find_widget (SV *self, NV x, NV y)	3439	find_widget (SV *self, NV x, NV y)
3134	PPCODE:	3440	PPCODE:
3135	{	3441	{
3136	if (within_widget (self, x, y))	3442	if (within_widget (self, x, y))
3137	XPUSHs (self);	3443	XPUSHs (self);
3138	}	3444	}
3139		3445
3140	BOOT:	3446	BOOT:
3141	{	3447	{
…		…
3149		3455
3150	void	3456	void
3151	draw (SV *self)	3457	draw (SV *self)
3152	CODE:	3458	CODE:
3153	{	3459	{
3154	HV *hv;	3460	HV *hv;
3155	SV **svp;	3461	SV **svp;
3156	NV x, y, w, h;	3462	NV x, y, w, h;
3157	SV *draw_x_sv = GvSV (draw_x_gv);	3463	SV *draw_x_sv = GvSV (draw_x_gv);
3158	SV *draw_y_sv = GvSV (draw_y_gv);	3464	SV *draw_y_sv = GvSV (draw_y_gv);
3159	SV *draw_w_sv = GvSV (draw_w_gv);	3465	SV *draw_w_sv = GvSV (draw_w_gv);
3160	SV *draw_h_sv = GvSV (draw_h_gv);	3466	SV *draw_h_sv = GvSV (draw_h_gv);

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