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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.276 by root, Sat Aug 30 08:04:01 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	{
…		…
529	return 0;	594	return 0;
530		595
531	return 1;	596	return 1;
532	}	597	}
533		598
		599	/******************************************************************************/
		600
534	/* process keyboard modifiers */	601	/* process keyboard modifiers */
535	static int	602	static int
536	mod_munge (int mod)	603	mod_munge (int mod)
537	{	604	{
538	mod &= MOD_MASK;	605	mod &= MOD_MASK;
…		…
542		609
543	return mod;	610	return mod;
544	}	611	}
545		612
546	static void	613	static void
547	deliantra_main ()	614	deliantra_main (SV *real_main)
548	{	615	{
549	char *argv[] = { 0 };	616	dSP;
550	call_argv ("::main", G_DISCARD | G_VOID, argv);	617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
551	}	620	}
552		621
553	#ifdef __MACOSX__	622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
554	/* to due surprising braindamage on the side of SDL design, we	625	/* to due surprising braindamage on the side of SDL design, we
555	* do some mind-boggling hack here: SDL requires a custom main()	626	* do some mind-boggling hack here: SDL requires a custom main()
556	* 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,
557	* 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,
558	* and which calls our main (== SDL_main) back.	629	* and which calls our main (== SDL_main) back.
559	*/	630	*/
560	extern C_LINKAGE int	631	extern C_LINKAGE int
561	main (int argc, char *argv[])	632	main (int argc, char *argv[])
562	{	633	{
563	deliantra_main ();	634	deliantra_main (real_main);
564	}	635	}
565		636
566	#undef main	637	#undef main
567		638
568	extern C_LINKAGE int main (int argc, char *argv[]);	639	extern C_LINKAGE int main (int argc, char *argv[]);
569		640
570	static void	641	static void
571	SDL_braino (void)	642	SDL_main_hack (SV *real_main_)
572	{	643	{
		644	real_main = real_main_;
		645
573	char *argv[] = { "deliantra client", 0 };	646	char *argv[] = { "deliantra client", 0 };
574	(main) (1, argv);	647	(main) (1, argv);
575	}	648	}
576	#else	649	#else
577	static void	650	static void
578	SDL_braino (void)	651	SDL_main_hack (SV *real_main)
579	{	652	{
580	deliantra_main ();	653	deliantra_main (real_main);
581	}	654	}
582	#endif	655	#endif
583		656
584	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
585		658
…		…
786		859
787	const_iv (FOW_DARKNESS)	860	const_iv (FOW_DARKNESS)
788	# undef const_iv	861	# undef const_iv
789	};	862	};
790		863
791	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--)
792	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
793		866
794	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
795	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
796	}	869	}
797		870
…		…
813	NV ceil (NV x)	886	NV ceil (NV x)
814		887
815	IV minpot (UV n)	888	IV minpot (UV n)
816		889
817	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
818		897
819	void	898	void
820	pango_init ()	899	pango_init ()
821	CODE:	900	CODE:
822	{	901	{
…		…
830	#endif	909	#endif
831	}	910	}
832		911
833	char *SDL_GetError ()	912	char *SDL_GetError ()
834		913
835	void SDL_braino ()	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
836		916
837	int SDL_Init (U32 flags)	917	int SDL_Init (U32 flags)
838		918
839	int SDL_InitSubSystem (U32 flags)	919	int SDL_InitSubSystem (U32 flags)
840		920
841	void SDL_QuitSubSystem (U32 flags)	921	void SDL_QuitSubSystem (U32 flags)
842		922
843	void SDL_Quit ()	923	void SDL_Quit ()
844		924
845	int SDL_GL_SetAttribute (int attr, int value)	925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
846		927
847	int SDL_GL_GetAttribute (int attr)	928	int SDL_GL_GetAttribute (int attr)
848	CODE:	929	CODE:
849	if (SDL_GL_GetAttribute (attr, &RETVAL))	930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
850	XSRETURN_UNDEF;	931	XSRETURN_UNDEF;
851	OUTPUT:	932	OUTPUT:
852	RETVAL	933	RETVAL
853		934
854	void	935	void
…		…
909	);	990	);
910		991
911	if (RETVAL)	992	if (RETVAL)
912	{	993	{
913	av_clear (texture_av);	994	av_clear (texture_av);
914
915	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
916	#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);
917	#include "glfunc.h"	996	#include "glfunc.h"
918	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
919	}	1000	}
920	}	1001	}
921	OUTPUT:	1002	OUTPUT:
922	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
923		1007
924	void	1008	void
925	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
926		1010
927	char *	1011	char *
928	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
929		1014
930	int	1015	int
931	SDL_GetAppState ()	1016	SDL_GetAppState ()
932		1017
933	int	1018	int
934	SDL_GetModState ()	1019	SDL_GetModState ()
935		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
936	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
937	poll_events ()	1029	peep_events ()
938	PPCODE:	1030	PPCODE:
939	{	1031	{
940	SDL_Event ev;	1032	SDL_Event ev;
941		1033
942	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
1008		1100
1009	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))));
1010	}	1102	}
1011	}	1103	}
1012		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
1013	int	1118	int
1014	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)
1015	POSTCALL:	1120	POSTCALL:
1016	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
1017	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
1018		1123
1019	void	1124	void
1020	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
1079	add_font (char *file)	1184	add_font (char *file)
1080	CODE:	1185	CODE:
1081	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1082	OUTPUT:	1187	OUTPUT:
1083	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)
1084		1196
1085	void	1197	void
1086	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
1087	ALIAS:	1199	ALIAS:
1088	load_image_file = 1	1200	load_image_file = 1
…		…
1134		1246
1135	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
1136	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
1137	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
1138	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
1139	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1140	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)));
1141	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1142	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1143	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
1144		1256
…		…
1204	#if DEBUG	1316	#if DEBUG
1205	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1206	#endif	1318	#endif
1207	}	1319	}
1208		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1209	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1210		1329
1211	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1212		1331
1213	DC::Font	1332	DC::Font
1214	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1215	CODE:	1334	CODE:
1216	{	1335	{
1217	int count;	1336	int count;
1218	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1219	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1248	PROTOTYPE:	1367	PROTOTYPE:
1249	CODE:	1368	CODE:
1250	tc_restore ();	1369	tc_restore ();
1251		1370
1252	DC::Layout	1371	DC::Layout
1253	new (SV *class)	1372	new (SV *klass)
1254	CODE:	1373	CODE:
1255	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
1256		1375
1257	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1258	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
1259	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
1260	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
1261	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
1262	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
1263	RETVAL->font = 0;	1382	RETVAL->font = 0;
1264	RETVAL->rc = rc_alloc ();
1265		1383
1266	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1267	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
1268	OUTPUT:	1386	OUTPUT:
1269	RETVAL	1387	RETVAL
1270		1388
1271	void	1389	void
1272	DESTROY (DC::Layout self)	1390	DESTROY (DC::Layout self)
1273	CODE:	1391	CODE:
1274	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
1275	rc_free (self->rc);
1276	Safefree (self);	1393	delete self;
1277		1394
1278	void	1395	void
1279	set_text (DC::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
1280	CODE:	1397	CODE:
1281	{	1398	{
…		…
1407		1524
1408	void	1525	void
1409	set_height (DC::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1410	CODE:	1527	CODE:
1411	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1412	{	1529	{
1413	self->base_height = base_height;	1530	self->base_height = base_height;
1414	layout_update_font (self);	1531	layout_update_font (self);
1415	}	1532	}
1416		1533
1417	void	1534	void
…		…
1535	}	1652	}
1536		1653
1537	void	1654	void
1538	render (DC::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1539	CODE:	1656	CODE:
1540	rc_clear (self->rc);	1657	self->rc.clear ();
1541	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1542	self->pl,	1659	self->pl,
1543	self->rc,	1660	&self->rc,
1544	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1545	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1546	flags	1663	flags
1547	);	1664	);
1548	// we assume that context_change actually clears/frees stuff	1665	// we assume that context_change actually clears/frees stuff
…		…
1559	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1560	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1561	glEnable (GL_ALPHA_TEST);	1678	glEnable (GL_ALPHA_TEST);
1562	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1563		1680
1564	rc_draw (self->rc);	1681	self->rc.draw ();
1565		1682
1566	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1567	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1568	glDisable (GL_TEXTURE_2D);	1685	glDisable (GL_TEXTURE_2D);
1569	}	1686	}
…		…
1644	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1645	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1646	}	1763	}
1647	}	1764	}
1648		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
1649	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)
1650	CODE:	1888	CODE:
1651	{	1889	{
1652	GLint width;	1890	GLint width;
1653	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);
…		…
1660	MODULE = Deliantra::Client PACKAGE = DC::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1661		1899
1662	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1663		1901
1664	DC::Map	1902	DC::Map
1665	new (SV *class)	1903	new (SV *klass)
1666	CODE:	1904	CODE:
1667	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1668	RETVAL->x = 0;	1906	RETVAL->x = 0;
1669	RETVAL->y = 0;	1907	RETVAL->y = 0;
1670	RETVAL->w = 0;	1908	RETVAL->w = 0;
1671	RETVAL->h = 0;	1909	RETVAL->h = 0;
1672	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1709		1947
1710	void	1948	void
1711	set_smooth (DC::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1712	CODE:	1950	CODE:
1713	{	1951	{
1714	tileid texid;	1952	tileid texid;
1715	maptex *tex;	1953	maptex *tex;
1716		1954
1717	if (face < 0 || face >= self->faces)	1955	if (face < 0 || face >= self->faces)
1718	return;	1956	return;
1719		1957
1720	if (smooth < 0 || smooth >= self->faces)	1958	if (smooth < 0 || smooth >= self->faces)
1721	return;	1959	return;
1722		1960
1723	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1724		1962
1725	if (!texid)	1963	if (!texid)
1726	return;	1964	return;
1727		1965
1728	tex = self->tex + texid;	1966	tex = self->tex + texid;
…		…
1757	//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);
1758	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1759	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1761	}	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	}
1762		2020
1763	int	2021	int
1764	ox (DC::Map self)	2022	ox (DC::Map self)
1765	ALIAS:	2023	ALIAS:
1766	oy = 1	2024	oy = 1
…		…
1806	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1807	}	2065	}
1808	}	2066	}
1809		2067
1810	SV *	2068	SV *
1811	map1a_update (DC::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1812	CODE:	2070	CODE:
1813	{	2071	{
1814	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1815	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1816	mapcell *cell;	2074	mapcell *cell;
…		…
1837		2095
1838	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1839		2097
1840	if (flags & 8)	2098	if (flags & 8)
1841	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1842	if (extmap)	2102	do
1843	{	2103	{
1844	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1845		2106
1846	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
1847	{	2110	{
1848	ext = *data++;
1849	cmd = ext & 0x7f;
1850
1851	if (cmd < 4)
1852	cell->darkness = 255 - ext * 64 + 1;
1853	else if (cmd == 5) // health
1854	{
1855	cell->stat_width = 1;	2111	cell->stat_width = 1;
1856	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1857	}
1858	else if (cmd == 6) // monster width
1859	cell->stat_width = *data++ + 1;
1860	else if (cmd == 0x47)
1861	{
1862	if (*data == 1) cell->player = data [1];
1863	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1864	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1865	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1866
1867	data += *data + 1;
1868	}
1869	else if (cmd == 8) // cell flags
1870	cell->flags = *data++;
1871	else if (ext & 0x40) // unknown, multibyte => skip
1872	data += *data + 1;
1873	else
1874	data++;
1875	}	2113	}
1876	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++;
1877	}	2131	}
1878	else	2132	while (ext & 0x80);
1879	cell->darkness = *data++ + 1;
1880	}	2133	}
1881		2134
1882	for (z = 0; z <= 2; ++z)	2135	for (z = 0; z <= 2; ++z)
1883	if (flags & (4 >> z))	2136	if (flags & (4 >> z))
1884	{	2137	{
…		…
1887	cell->tile [z] = self->face2tile [face];	2140	cell->tile [z] = self->face2tile [face];
1888		2141
1889	if (cell->tile [z])	2142	if (cell->tile [z])
1890	{	2143	{
1891	maptex *tex = self->tex + cell->tile [z];	2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
1892	if (!tex->name)	2146	if (!tex->name)
1893	av_push (missing, newSViv (cell->tile [z]));	2147	av_push (missing, newSViv (cell->tile [z]));
1894		2148
1895	if (tex->smoothtile)	2149	if (tex->smoothtile)
1896	{	2150	{
1897	maptex *smooth = self->tex + tex->smoothtile;	2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
1898	if (!smooth->name)	2153	if (!smooth->name)
1899	av_push (missing, newSViv (tex->smoothtile));	2154	av_push (missing, newSViv (tex->smoothtile));
1900	}	2155	}
1901	}	2156	}
1902	}	2157	}
…		…
1930	? self->row + y	2185	? self->row + y
1931	: 0;	2186	: 0;
1932		2187
1933	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1934	{	2189	{
1935	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1936		2191
1937	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1938	{	2193	{
1939	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1940		2195
…		…
1942	{	2197	{
1943	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1944	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1945	int a1 = tex.a;	2200	int a1 = tex.a;
1946		2201
1947	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1948	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1949	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1950	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1951	}	2206	}
1952	}	2207	}
1953		2208
1954	*map++ = (r )	2209	*map++ = (r )
1955	| (g << 8)	2210	| (g << 8)
1956	| (b << 16)	2211	| (b << 16)
1957	| (a << 24);	2212	| (a << 24);
1958	}	2213	}
1959	}	2214	}
1960		2215
1961	RETVAL = map_sv;	2216	RETVAL = map_sv;
1962	}	2217	}
1963	OUTPUT:	2218	OUTPUT:
1964	RETVAL	2219	RETVAL
1965		2220
1966	void	2221	void
1967	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)
1968	CODE:	2223	CODE:
1969	{	2224	{
1970	int x, y, z;	2225	int x, y, z;
1971		2226
1972	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1973	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1974	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!
1975	smooth_key skey;
1976	int pl_x, pl_y;	2228	int pl_x, pl_y;
1977	maptex pl_tex;	2229	maptex pl_tex;
1978	rc_t *rc = rc_alloc ();	2230	rc_t rc;
		2231	rc_t rc_ov;
1979	rc_key_t key;	2232	rc_key_t key;
1980	rc_array_t *arr;	2233	rc_t::array_t *arr;
1981		2234
1982	pl_tex.name = 0;	2235	pl_tex.name = 0;
1983		2236
1984	// thats current max. sorry.	2237	// that's current max. sorry.
1985	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
1986	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
1987
1988	// clear key, in case of extra padding
1989	memset (&skey, 0, sizeof (skey));
1990		2240
1991	memset (&key, 0, sizeof (key));	2241	memset (&key, 0, sizeof (key));
1992	key.r = 255;	2242	key.r = 255;
1993	key.g = 255;	2243	key.g = 255;
1994	key.b = 255;	2244	key.b = 255;
1995	key.a = 255;	2245	key.a = 255;
1996	key.mode = GL_QUADS;	2246	key.mode = GL_QUADS;
1997	key.format = GL_T2F_V3F;	2247	key.format = GL_T2F_V3F;
1998	key.texname = -1;
1999		2248
2000	mx += self->x;	2249	mx += self->x;
2001	my += self->y;	2250	my += self->y;
2002		2251
2003	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
2004	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
2005	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
2006	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2007		2256
2008	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
2009	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
2010	{	2259	{
2011	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
2026	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2027	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2028		2277
2029	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
2030	{	2279	{
2031	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;
2032		2284
2033	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
2034	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
2035	{	2287	{
2036	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
…		…
2042	tileid tile = cell->tile [z];	2294	tileid tile = cell->tile [z];
2043		2295
2044	if (tile)	2296	if (tile)
2045	{	2297	{
2046	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
2047	int px = (x + 1) * T - tex.w;	2299	int px, py;
2048	int py = (y + 1) * T - tex.h;
2049		2300
2050	if (key.texname != tex.name)	2301	if (key.texname != tex.name)
2051	{	2302	{
		2303	self->tex [tile].unused = 0;
		2304
2052	if (!tex.name)	2305	if (!tex.name)
2053	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2054		2307
2055	key.texname = tex.name;	2308	key.texname = tex.name;
2056	arr = rc_array (rc, &key);	2309	arr = &rc.array (key);
2057	}	2310	}
		2311
		2312	px = (x + 1) * Th - tex.w;
		2313	py = (y + 1) * Tw - tex.h;
2058		2314
2059	if (expect_false (cell->player == player) && expect_false (z == 2))	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
2060	{	2316	{
2061	pl_x = px;	2317	pl_x = px;
2062	pl_y = py;	2318	pl_y = py;
2063	pl_tex = tex;	2319	pl_tex = tex;
2064	continue;	2320	continue;
2065	}	2321	}
2066		2322
2067	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2323	arr->t2f_v3f (0 , 0 , px , py , 0);
2068	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2069	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);
2070	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2071
2072	if (expect_false (cell->flags) && expect_false (z == 2))
2073	{
2074	// overlays such as the speech bubble, probably more to come
2075	if (cell->flags & 1)
2076	{
2077	maptex tex = self->tex [1];
2078	int px = x * T + T * 2 / 32;
2079	int py = y * T - T * 6 / 32;
2080
2081	if (tex.name)
2082	{
2083	if (key.texname != tex.name)
2084	{
2085	key.texname = tex.name;
2086	arr = rc_array (rc, &key);
2087	}
2088
2089	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2090	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2091	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2092	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2093	}
2094	}
2095	}
2096		2327
2097	// update smooth hash	2328	// update smooth hash
2098	if (tex.smoothtile)	2329	if (tex.smoothtile)
2099	{	2330	{
2100	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
2101	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
2102		2333
2103	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
2104		2335
2105	// 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
2106	// shifted +1|+1 so we always stay positive.	2337	// shifted +1|+1 so we always stay positive.
2107		2338
2108	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
2116		2347
2117	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2118	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
2119		2350
2120	// full tile	2351	// full tile
2121	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);
2122		2353
2123	// borders	2354	// borders
2124	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);
2125	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);
2126	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);
2127	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);
2128		2359
2129	// corners	2360	// corners
2130	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);
2131	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);
2132	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);
2133	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);
2134	}	2385	}
2135	}	2386	}
2136	}	2387	}
2137	}	2388	}
2138		2389
2139	rc_draw (rc);	2390	rc.draw ();
2140	rc_clear (rc);	2391	rc.clear ();
2141		2392
2142	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
2143	// this is basically counting sort	2394	// this is basically counting sort
2144	{	2395	{
2145	int w, b;	2396	int w, b;
2146		2397
2147	glEnable (GL_TEXTURE_2D);	2398	glEnable (GL_TEXTURE_2D);
2148	glBegin (GL_QUADS);	2399	glBegin (GL_QUADS);
2149	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)
2150	{	2403	{
2151	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
2152	if (smask)	2405	IV bits = it->second;
2153	for (b = 0; b < 32; ++b)	2406
2154	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
2155	{	2410	{
2156	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
2157	HE *he;	2419	if (tex.name)
2158
2159	hv_iterinit (smooth);
2160	while ((he = hv_iternext (smooth)))
2161	{	2420	{
2162	smooth_key *skey = (smooth_key *)HeKEY (he);	2421	// this time avoiding texture state changes
2163	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
2164		2423	if (key.texname != tex.name)
2165	if (!(bits & 0x1000)
2166	&& skey->level == level
2167	&& level > smooth_max [skey->x][skey->y])
2168	{	2424	{
2169	maptex tex = self->tex [skey->tile];	2425	self->tex [skey.tile].unused = 0;
2170	int px = (((int)skey->x) - 1) * T;
2171	int py = (((int)skey->y) - 1) * T;
2172	int border = bits & 15;
2173	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2174	float dx = tex.s * .0625f; // 16 images/row
2175	float dy = tex.t * .5f ; // 2 images/column
2176		2426
2177	if (tex.name)
2178	{
2179	// this time avoiding texture state changes
2180	// save gobs of state changes.
2181	if (key.texname != tex.name)
2182	{
2183	glEnd ();	2427	glEnd ();
2184	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2185	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
2186	}	2430	}
2187		2431
2188	if (border)	2432	if (border)
2189	{	2433	{
2190	float ox = border * dx;	2434	float ox = border * dx;
2191		2435
2192	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2193	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2194	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2195	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2196	}	2440	}
2197		2441
2198	if (corner)	2442	if (corner)
2199	{	2443	{
2200	float ox = corner * dx;	2444	float ox = corner * dx;
2201		2445
2202	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2203	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2204	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2205	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2206	}
2207	}
2208	}	2450	}
2209	}	2451	}
2210	}	2452	}
2211	}	2453	}
2212		2454
2213	glEnd ();	2455	glEnd ();
2214	glDisable (GL_TEXTURE_2D);	2456	glDisable (GL_TEXTURE_2D);
2215	key.texname = -1;	2457	key.texname = -1;
2216	}	2458	}
2217
2218	hv_clear (smooth);
2219	}	2459	}
2220		2460
2221	if (pl_tex.name)	2461	if (pl_tex.name)
2222	{	2462	{
2223	maptex tex = pl_tex;	2463	maptex tex = pl_tex;
2224	int px = pl_x + sdx;	2464	int px = pl_x + sdx;
2225	int py = pl_y + sdy;	2465	int py = pl_y + sdy;
2226		2466
2227	key.texname = tex.name;	2467	key.texname = tex.name;
2228	arr = rc_array (rc, &key);	2468	rc_t::array_t &arr = rc.array (key);
2229		2469
2230	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2470	arr.t2f_v3f (0 , 0 , px , py , 0);
2231	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2232	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);
2233	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2234		2474
2235	rc_draw (rc);	2475	rc.draw ();
2236	}	2476	}
2237		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
2238	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
2239	rc_free (rc);
2240		2482
2241	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
2242	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
2243	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
2244	{	2486	{
…		…
2247	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
2248	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
2249	{	2491	{
2250	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
2251		2493
2252	int px = x * T;	2494	int px = x * Tw;
2253	int py = y * T;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
2254		2502
2255	if (cell->stat_hp)	2503	if (cell->stat_hp)
2256	{	2504	{
2257	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
2258	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2259		2507
2260	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
2261	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
2262	px + width - 1, py);	2510	px + width - 1, py);
2263		2511
…		…
2269	}	2517	}
2270	}	2518	}
2271	}	2519	}
2272		2520
2273	void	2521	void
2274	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)
2275	CODE:	2523	CODE:
2276	{	2524	{
2277	static float color[16][3] = {	2525	static float color[16][3] = {
2278	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
2279	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
2280	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
2281	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
2282		2530
2283	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
2284	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
2285	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
2286	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
2287		2535
2288	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
2289	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
2290	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
2291	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
2292		2540
2293	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
2294		2542
2295	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
2296	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
2297	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
2298	};	2546	};
2299		2547
2300	int x, y;	2548	int x, y;
2301		2549
2302	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	*/
2303	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2304	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
2305	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2306	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
2307		2561
2308	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
2312		2566
2313	if (m)	2567	if (m)
2314	{	2568	{
2315	float *c = color [m & 15];	2569	float *c = color [m & 15];
2316		2570
2317	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
2318	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
2319		2573
2320	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
2321	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2322	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2323	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2324	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2325	}	2579	}
…		…
2333	void	2587	void
2334	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)
2335	PPCODE:	2589	PPCODE:
2336	{	2590	{
2337	int x, y;	2591	int x, y;
2338	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
2339	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
2340	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
2341	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);
2342	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2343	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2599	memset (darkness1, 0, sw1*sh1);
2344	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2345		2600
2346	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
2347	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
2348		2603
2349	mx += self->x - 1;	2604	mx += self->x - 1;
2350	my += self->y - 1;	2605	my += self->y - 1;
2351
2352	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2353		2606
2354	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
2355	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
2356	{	2609	{
2357	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2360	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2361	{	2614	{
2362	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2363		2616
2364	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2365	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2366	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2367	}	2620	}
2368	}	2621	}
2369		2622
2370	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2371	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2390		2643
2391	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2392	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2393	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2394		2647
2395	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2396	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2397	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2398	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2399	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 */
2400	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2401	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2402	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2404	}	2657	}
2405		2658
2406	free (darkness1);	2659	free (darkness1);
2407		2660
2408	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2409	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2410	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2411	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2412	}	2665	}
2413		2666
2414	SV *	2667	SV *
…		…
2477	else	2730	else
2478	*data++ = 0;	2731	*data++ = 0;
2479	}	2732	}
2480	}	2733	}
2481		2734
2482	/* 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 */
2483	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2736	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2484	{	2737	{
2485	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2486	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2487	}	2740	}
2488		2741
2489	RETVAL = data_sv;	2742	RETVAL = data_sv;
2490	}	2743	}
2491	OUTPUT:	2744	OUTPUT:
2492	RETVAL	2745	RETVAL
2493		2746
2494	void	2747	void
…		…
2501	STRLEN len;	2754	STRLEN len;
2502	uint8_t *data, *end;	2755	uint8_t *data, *end;
2503		2756
2504	len = SvLEN (data_sv);	2757	len = SvLEN (data_sv);
2505	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2506	data = SvPVbyte_nolen (data_sv);	2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2507	end = data + len + 8;	2760	end = data + len + 8;
2508		2761
2509	if (len < 5)	2762	if (len < 5)
2510	XSRETURN_EMPTY;	2763	XSRETURN_EMPTY;
2511		2764
…		…
2572	}	2825	}
2573		2826
2574	MODULE = Deliantra::Client PACKAGE = DC::RW	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
2575		2828
2576	DC::RW	2829	DC::RW
2577	new (SV *class, SV *data_sv)	2830	new (SV *klass, SV *data_sv)
2578	CODE:	2831	CODE:
2579	{	2832	{
2580	STRLEN datalen;	2833	STRLEN datalen;
2581	char *data = SvPVbyte (data_sv, datalen);	2834	char *data = SvPVbyte (data_sv, datalen);
2582		2835
…		…
2584	}	2837	}
2585	OUTPUT:	2838	OUTPUT:
2586	RETVAL	2839	RETVAL
2587		2840
2588	DC::RW	2841	DC::RW
2589	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")
2590	CODE:	2843	CODE:
2591	RETVAL = SDL_RWFromFile (path, mode);	2844	RETVAL = SDL_RWFromFile (path, mode);
2592	OUTPUT:	2845	OUTPUT:
2593	RETVAL	2846	RETVAL
2594		2847
…		…
2612	if (RETVAL < 0)	2865	if (RETVAL < 0)
2613	{	2866	{
2614	RETVAL = Mix_GroupOldest (-1);	2867	RETVAL = Mix_GroupOldest (-1);
2615		2868
2616	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)
2617	XSRETURN_UNDEF;	2875	XSRETURN_UNDEF;
2618		2876	}
		2877	else
2619	Mix_HaltChannel (RETVAL);	2878	Mix_HaltChannel (RETVAL);
2620	}	2879	}
2621		2880
2622	Mix_UnregisterAllEffects (RETVAL);	2881	Mix_UnregisterAllEffects (RETVAL);
2623	Mix_Volume (RETVAL, 128);	2882	Mix_Volume (RETVAL, 128);
2624	}	2883	}
…		…
2671	void	2930	void
2672	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)
2673	CODE:	2932	CODE:
2674	{	2933	{
2675	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));
2676	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;
2677	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2678	}	2937	}
2679		2938
2680	void	2939	void
2681	set_reverse_stereo (DC::Channel self, int flip)	2940	set_reverse_stereo (DC::Channel self, int flip)
…		…
2684		2943
2685	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2686		2945
2687	PROTOTYPES: DISABLE	2946	PROTOTYPES: DISABLE
2688		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
2689	DC::MixChunk	2960	DC::MixChunk
2690	new (SV *class, DC::RW rwops)	2961	new (SV *klass, DC::RW rwops)
2691	CODE:	2962	CODE:
2692	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2693	OUTPUT:	2964	OUTPUT:
2694	RETVAL	2965	RETVAL
2695		2966
…		…
2725	OUTPUT:	2996	OUTPUT:
2726	RETVAL	2997	RETVAL
2727		2998
2728	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2729		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
2730	int	3013	int
2731	volume (int volume = -1)	3014	volume (int volume = -1)
2732	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2733	CODE:	3016	CODE:
2734	if (items > 0)	3017	if (items > 0)
…		…
2745	void	3028	void
2746	halt ()	3029	halt ()
2747	CODE:	3030	CODE:
2748	Mix_HaltMusic ();	3031	Mix_HaltMusic ();
2749		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
		3037	OUTPUT:
		3038	RETVAL
		3039
2750	DC::MixMusic	3040	DC::MixMusic
2751	new (SV *class, DC::RW rwops)	3041	new (SV *klass, DC::RW rwops)
2752	CODE:	3042	CODE:
2753	RETVAL = Mix_LoadMUS_RW (rwops);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2754	OUTPUT:	3044	OUTPUT:
2755	RETVAL	3045	RETVAL
2756		3046
…		…
2784	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2785	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2786	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2787	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2788	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2789	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2790	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2791	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2792	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2793	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2805	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2806	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2807	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2808	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2809	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),
2810	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2811	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2812	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2813	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2814	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2882	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2883	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2884	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2885	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2886	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),
2887	# undef const_iv	3185	# undef const_iv
2888	};	3186	};
2889		3187
2890	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--)
2891	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2892		3190
2893	texture_av = newAV ();	3191	texture_av = newAV ();
2894	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2895	}	3193	}
2896		3194
…		…
2898	disable_GL_EXT_blend_func_separate ()	3196	disable_GL_EXT_blend_func_separate ()
2899	CODE:	3197	CODE:
2900	gl.BlendFuncSeparate = 0;	3198	gl.BlendFuncSeparate = 0;
2901	gl.BlendFuncSeparateEXT = 0;	3199	gl.BlendFuncSeparateEXT = 0;
2902		3200
2903	char *	3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2904	gl_vendor ()	3205	gl_vendor ()
2905	CODE:	3206	CODE:
2906	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2907	OUTPUT:	3208	OUTPUT:
2908	RETVAL	3209	RETVAL
2909		3210
2910	char *	3211	const char *
2911	gl_version ()	3212	gl_version ()
2912	CODE:	3213	CODE:
2913	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2914	OUTPUT:	3215	OUTPUT:
2915	RETVAL	3216	RETVAL
2916		3217
2917	char *	3218	const char *
2918	gl_extensions ()	3219	gl_extensions ()
2919	CODE:	3220	CODE:
2920	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2921	OUTPUT:	3222	OUTPUT:
2922	RETVAL	3223	RETVAL
2923		3224
2924	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2925		3230
2926	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2927	CODE:	3232	CODE:
2928	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2929	OUTPUT:	3234	OUTPUT:
…		…
2937		3242
2938	int glGetError ()	3243	int glGetError ()
2939		3244
2940	void glFinish ()	3245	void glFinish ()
2941		3246
		3247	void glFlush ()
		3248
2942	void glClear (int mask)	3249	void glClear (int mask)
2943		3250
2944	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)
2945	PROTOTYPE: @	3252	PROTOTYPE: @
2946		3253
…		…
2955	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
2956		3263
2957	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2958	CODE:	3265	CODE:
2959	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
2960		3269
2961	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2962		3271
2963	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2964		3273
…		…
2999	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
3000	CODE:	3309	CODE:
3001	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
3002		3311
3003	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
		3313	PROTOTYPE: @
3004	ALIAS:	3314	ALIAS:
3005	glColor_premultiply = 1	3315	glColor_premultiply = 1
3006	CODE:	3316	CODE:
3007	if (ix)	3317	if (ix)
3008	{	3318	{
…		…
3114		3424
3115	void glEndList ()	3425	void glEndList ()
3116		3426
3117	void glCallList (int list)	3427	void glCallList (int list)
3118		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
3119	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3120		3435
3121	PROTOTYPES: DISABLE	3436	PROTOTYPES: DISABLE
3122		3437
3123	void	3438	void
3124	find_widget (SV *self, NV x, NV y)	3439	find_widget (SV *self, NV x, NV y)
3125	PPCODE:	3440	PPCODE:
3126	{	3441	{
3127	if (within_widget (self, x, y))	3442	if (within_widget (self, x, y))
3128	XPUSHs (self);	3443	XPUSHs (self);
3129	}	3444	}
3130		3445
3131	BOOT:	3446	BOOT:
3132	{	3447	{
…		…
3140		3455
3141	void	3456	void
3142	draw (SV *self)	3457	draw (SV *self)
3143	CODE:	3458	CODE:
3144	{	3459	{
3145	HV *hv;	3460	HV *hv;
3146	SV **svp;	3461	SV **svp;
3147	NV x, y, w, h;	3462	NV x, y, w, h;
3148	SV *draw_x_sv = GvSV (draw_x_gv);	3463	SV *draw_x_sv = GvSV (draw_x_gv);
3149	SV *draw_y_sv = GvSV (draw_y_gv);	3464	SV *draw_y_sv = GvSV (draw_y_gv);
3150	SV *draw_w_sv = GvSV (draw_w_gv);	3465	SV *draw_w_sv = GvSV (draw_w_gv);
3151	SV *draw_h_sv = GvSV (draw_h_gv);	3466	SV *draw_h_sv = GvSV (draw_h_gv);

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