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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 1.325 by root, Sun Nov 18 02:04:48 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	New (0, RETVAL, 1, struct 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.;
…		…
1407		1526
1408	void	1527	void
1409	set_height (DC::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1410	CODE:	1529	CODE:
1411	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1412	{	1531	{
1413	self->base_height = base_height;	1532	self->base_height = base_height;
1414	layout_update_font (self);	1533	layout_update_font (self);
1415	}	1534	}
1416		1535
1417	void	1536	void
…		…
1644	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1645	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1646	}	1765	}
1647	}	1766	}
1648		1767
		1768	void
		1769	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)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
		1777
		1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 || h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
1649	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1650	CODE:	1890	CODE:
1651	{	1891	{
1652	GLint width;	1892	GLint width;
1653	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1660	MODULE = Deliantra::Client PACKAGE = DC::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
1661		1901
1662	PROTOTYPES: DISABLE	1902	PROTOTYPES: DISABLE
1663		1903
1664	DC::Map	1904	DC::Map
1665	new (SV *class)	1905	new (SV *klass)
1666	CODE:	1906	CODE:
1667	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1668	RETVAL->x = 0;	1908	RETVAL->x = 0;
1669	RETVAL->y = 0;	1909	RETVAL->y = 0;
1670	RETVAL->w = 0;	1910	RETVAL->w = 0;
1671	RETVAL->h = 0;	1911	RETVAL->h = 0;
1672	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1709		1949
1710	void	1950	void
1711	set_smooth (DC::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1712	CODE:	1952	CODE:
1713	{	1953	{
1714	tileid texid;	1954	tileid texid;
1715	maptex *tex;	1955	maptex *tex;
1716		1956
1717	if (face < 0 || face >= self->faces)	1957	if (face < 0 || face >= self->faces)
1718	return;	1958	return;
1719		1959
1720	if (smooth < 0 || smooth >= self->faces)	1960	if (smooth < 0 || smooth >= self->faces)
1721	return;	1961	return;
1722		1962
1723	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1724		1964
1725	if (!texid)	1965	if (!texid)
1726	return;	1966	return;
1727		1967
1728	tex = self->tex + texid;	1968	tex = self->tex + texid;
…		…
1757	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1997	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1758	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1759	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1761	}	2001	}
		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
1762		2022
1763	int	2023	int
1764	ox (DC::Map self)	2024	ox (DC::Map self)
1765	ALIAS:	2025	ALIAS:
1766	oy = 1	2026	oy = 1
…		…
1806	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1807	}	2067	}
1808	}	2068	}
1809		2069
1810	SV *	2070	SV *
1811	map1a_update (DC::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1812	CODE:	2072	CODE:
1813	{	2073	{
1814	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1815	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1816	mapcell *cell;	2076	mapcell *cell;
…		…
1837		2097
1838	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1839		2099
1840	if (flags & 8)	2100	if (flags & 8)
1841	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1842	if (extmap)	2104	do
1843	{	2105	{
1844	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1845		2108
1846	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1847	{	2112	{
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;	2113	cell->stat_width = 1;
1856	cell->stat_hp = *data++;	2114	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	}	2115	}
1876	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1877	}	2133	}
1878	else	2134	while (ext & 0x80);
1879	cell->darkness = *data++ + 1;
1880	}	2135	}
1881		2136
1882	for (z = 0; z <= 2; ++z)	2137	for (z = 0; z <= 2; ++z)
1883	if (flags & (4 >> z))	2138	if (flags & (4 >> z))
1884	{	2139	{
…		…
1887	cell->tile [z] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
1888		2143
1889	if (cell->tile [z])	2144	if (cell->tile [z])
1890	{	2145	{
1891	maptex *tex = self->tex + cell->tile [z];	2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
1892	if (!tex->name)	2148	if (!tex->name)
1893	av_push (missing, newSViv (cell->tile [z]));	2149	av_push (missing, newSViv (cell->tile [z]));
1894		2150
1895	if (tex->smoothtile)	2151	if (tex->smoothtile)
1896	{	2152	{
1897	maptex *smooth = self->tex + tex->smoothtile;	2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
1898	if (!smooth->name)	2155	if (!smooth->name)
1899	av_push (missing, newSViv (tex->smoothtile));	2156	av_push (missing, newSViv (tex->smoothtile));
1900	}	2157	}
1901	}	2158	}
1902	}	2159	}
…		…
1930	? self->row + y	2187	? self->row + y
1931	: 0;	2188	: 0;
1932		2189
1933	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1934	{	2191	{
1935	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1936		2193
1937	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1938	{	2195	{
1939	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1940		2197
…		…
1942	{	2199	{
1943	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1944	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1945	int a1 = tex.a;	2202	int a1 = tex.a;
1946		2203
1947	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1948	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1949	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1950	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1951	}	2208	}
1952	}	2209	}
1953		2210
1954	*map++ = (r )	2211	*map++ = (r )
1955	| (g << 8)	2212	| (g << 8)
1956	| (b << 16)	2213	| (b << 16)
1957	| (a << 24);	2214	| (a << 24);
1958	}	2215	}
1959	}	2216	}
1960		2217
1961	RETVAL = map_sv;	2218	RETVAL = map_sv;
1962	}	2219	}
1963	OUTPUT:	2220	OUTPUT:
1964	RETVAL	2221	RETVAL
1965		2222
1966	void	2223	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)	2224	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:	2225	CODE:
1969	{	2226	{
1970	int x, y, z;	2227	int x, y, z;
1971		2228
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)	2229	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;	2230	int pl_x, pl_y;
1977	maptex pl_tex;	2231	maptex pl_tex;
1978	rc_t *rc = rc_alloc ();	2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
1979	rc_key_t key;	2234	rc_key_t key;
1980	rc_array_t *arr;	2235	rc_array_t *arr;
1981		2236
1982	pl_tex.name = 0;	2237	pl_tex.name = 0;
1983		2238
1984	// thats current max. sorry.	2239	// that's current max. sorry.
1985	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1986	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1987
1988	// clear key, in case of extra padding
1989	memset (&skey, 0, sizeof (skey));
1990		2242
1991	memset (&key, 0, sizeof (key));	2243	memset (&key, 0, sizeof (key));
1992	key.r = 255;	2244	key.r = 255;
1993	key.g = 255;	2245	key.g = 255;
1994	key.b = 255;	2246	key.b = 255;
1995	key.a = 255;	2247	key.a = 255;
1996	key.mode = GL_QUADS;	2248	key.mode = GL_QUADS;
1997	key.format = GL_T2F_V3F;	2249	key.format = GL_T2F_V3F;
1998	key.texname = -1;
1999		2250
2000	mx += self->x;	2251	mx += self->x;
2001	my += self->y;	2252	my += self->y;
2002		2253
2003	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
2004	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
2005	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
2006	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2007		2258
2008	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
2009	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
2010	{	2261	{
2011	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
2026	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2027	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2028		2279
2029	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
2030	{	2281	{
2031	memset (smooth_level, 0, sizeof (smooth_level));	2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
2032		2286
2033	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
2034	if (0 <= y + my && y + my < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
2035	{	2289	{
2036	maprow *row = self->row + (y + my);	2290	maprow *row = self->row + (y + my);
…		…
2042	tileid tile = cell->tile [z];	2296	tileid tile = cell->tile [z];
2043		2297
2044	if (tile)	2298	if (tile)
2045	{	2299	{
2046	maptex tex = self->tex [tile];	2300	maptex tex = self->tex [tile];
2047	int px = (x + 1) * T - tex.w;	2301	int px, py;
2048	int py = (y + 1) * T - tex.h;
2049		2302
2050	if (key.texname != tex.name)	2303	if (key.texname != tex.name)
2051	{	2304	{
		2305	self->tex [tile].unused = 0;
		2306
2052	if (!tex.name)	2307	if (!tex.name)
2053	tex = self->tex [2]; /* missing, replace by noface */	2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2054		2309
2055	key.texname = tex.name;	2310	key.texname = tex.name;
2056	arr = rc_array (rc, &key);	2311	arr = rc_array (rc, &key);
2057	}	2312	}
		2313
		2314	px = (x + 1) * Th - tex.w;
		2315	py = (y + 1) * Tw - tex.h;
2058		2316
2059	if (expect_false (cell->player == player) && expect_false (z == 2))	2317	if (expect_false (cell->player == player) && expect_false (z == 2))
2060	{	2318	{
2061	pl_x = px;	2319	pl_x = px;
2062	pl_y = py;	2320	pl_y = py;
…		…
2067	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2068	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2069	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2070	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2071		2329
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
2097	// update smooth hash	2330	// update smooth hash
2098	if (tex.smoothtile)	2331	if (tex.smoothtile)
2099	{	2332	{
2100	skey.tile = tex.smoothtile;	2333	skey.tile = tex.smoothtile;
2101	skey.level = tex.smoothlevel;	2334	skey.level = tex.smoothlevel;
2102		2335
2103	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2336	smooth_level[tex.smoothlevel] = 1;
2104		2337
2105	// add bits to current tile and all neighbours. skey.x|y is	2338	// add bits to current tile and all neighbours. skey.x|y is
2106	// shifted +1|+1 so we always stay positive.	2339	// shifted +1|+1 so we always stay positive.
2107		2340
2108	// bits is ___n cccc CCCC bbbb	2341	// bits is ___n cccc CCCC bbbb
…		…
2116		2349
2117	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2118	// ·· ·· ·┏ ┓·	2351	// ·· ·· ·┏ ┓·
2119		2352
2120	// full tile	2353	// full tile
2121	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2122		2355
2123	// borders	2356	// borders
2124	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2357	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);	2358	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);	2359	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);	2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2128		2361
2129	// corners	2362	// corners
2130	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2363	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);	2364	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);	2365	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);	2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2134	}	2388	}
2135	}	2389	}
2136	}	2390	}
2137	}	2391	}
2138		2392
…		…
2144	{	2398	{
2145	int w, b;	2399	int w, b;
2146		2400
2147	glEnable (GL_TEXTURE_2D);	2401	glEnable (GL_TEXTURE_2D);
2148	glBegin (GL_QUADS);	2402	glBegin (GL_QUADS);
2149	for (w = 0; w < 256 / 32; ++w)	2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2150	{	2406	{
2151	uint32_t smask = smooth_level [w];	2407	smooth_key &skey = it->first;
2152	if (smask)	2408	IV bits = it->second;
2153	for (b = 0; b < 32; ++b)	2409
2154	if (smask & (((uint32_t)1) << b))	2410	if (!(bits & 0x1000)
		2411	&& skey.level == level
		2412	&& level > smooth_max [skey.x][skey.y])
2155	{	2413	{
2156	int level = (w << 5) | b;	2414	maptex tex = self->tex [skey.tile];
		2415	int px = (((int)skey.x) - 1) * Tw;
		2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
		2421
2157	HE *he;	2422	if (tex.name)
2158
2159	hv_iterinit (smooth);
2160	while ((he = hv_iternext (smooth)))
2161	{	2423	{
2162	smooth_key *skey = (smooth_key *)HeKEY (he);	2424	// this time avoiding texture state changes
2163	IV bits = SvIVX (HeVAL (he));	2425	// save gobs of state changes.
2164		2426	if (key.texname != tex.name)
2165	if (!(bits & 0x1000)
2166	&& skey->level == level
2167	&& level > smooth_max [skey->x][skey->y])
2168	{	2427	{
2169	maptex tex = self->tex [skey->tile];	2428	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		2429
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 ();	2430	glEnd ();
2184	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2185	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
2186	}	2433	}
2187		2434
2188	if (border)	2435	if (border)
2189	{	2436	{
2190	float ox = border * dx;	2437	float ox = border * dx;
2191		2438
2192	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2193	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2194	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2195	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2196	}	2443	}
2197		2444
2198	if (corner)	2445	if (corner)
2199	{	2446	{
2200	float ox = corner * dx;	2447	float ox = corner * dx;
2201		2448
2202	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2203	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2204	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2205	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2206	}
2207	}
2208	}	2453	}
2209	}	2454	}
2210	}	2455	}
2211	}	2456	}
2212		2457
2213	glEnd ();	2458	glEnd ();
2214	glDisable (GL_TEXTURE_2D);	2459	glDisable (GL_TEXTURE_2D);
2215	key.texname = -1;	2460	key.texname = -1;
2216	}	2461	}
2217
2218	hv_clear (smooth);
2219	}	2462	}
2220		2463
2221	if (pl_tex.name)	2464	if (pl_tex.name)
2222	{	2465	{
2223	maptex tex = pl_tex;	2466	maptex tex = pl_tex;
…		…
2233	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2234		2477
2235	rc_draw (rc);	2478	rc_draw (rc);
2236	}	2479	}
2237		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
		2483
2238	glDisable (GL_BLEND);	2484	glDisable (GL_BLEND);
2239	rc_free (rc);	2485	rc_free (rc);
		2486	rc_free (rc_ov);
2240		2487
2241	// top layer: overlays such as the health bar	2488	// top layer: overlays such as the health bar
2242	for (y = 0; y < sh; y++)	2489	for (y = 0; y < sh; y++)
2243	if (0 <= y + my && y + my < self->rows)	2490	if (0 <= y + my && y + my < self->rows)
2244	{	2491	{
…		…
2247	for (x = 0; x < sw; x++)	2494	for (x = 0; x < sw; x++)
2248	if (row->c0 <= x + mx && x + mx < row->c1)	2495	if (row->c0 <= x + mx && x + mx < row->c1)
2249	{	2496	{
2250	mapcell *cell = row->col + (x + mx - row->c0);	2497	mapcell *cell = row->col + (x + mx - row->c0);
2251		2498
2252	int px = x * T;	2499	int px = x * Tw;
2253	int py = y * T;	2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
2254		2507
2255	if (cell->stat_hp)	2508	if (cell->stat_hp)
2256	{	2509	{
2257	int width = cell->stat_width * T;	2510	int width = cell->stat_width * Tw;
2258	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2259		2512
2260	glColor3ub (0, 0, 0);	2513	glColor3ub (0, 0, 0);
2261	glRectf (px + 1, py - thick - 2,	2514	glRectf (px + 1, py - thick - 2,
2262	px + width - 1, py);	2515	px + width - 1, py);
2263		2516
…		…
2269	}	2522	}
2270	}	2523	}
2271	}	2524	}
2272		2525
2273	void	2526	void
2274	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2275	CODE:	2528	CODE:
2276	{	2529	{
2277	static float color[16][3] = {	2530	static float color[16][3] = {
2278	{ 0.00F, 0.00F, 0.00F },	2531	{ 0.00f, 0.00f, 0.00f },
2279	{ 1.00F, 1.00F, 1.00F },	2532	{ 1.00f, 1.00f, 1.00f },
2280	{ 0.00F, 0.00F, 0.55F },	2533	{ 0.00f, 0.00f, 0.55f },
2281	{ 1.00F, 0.00F, 0.00F },	2534	{ 1.00f, 0.00f, 0.00f },
2282		2535
2283	{ 1.00F, 0.54F, 0.00F },	2536	{ 1.00f, 0.54f, 0.00f },
2284	{ 0.11F, 0.56F, 1.00F },	2537	{ 0.11f, 0.56f, 1.00f },
2285	{ 0.93F, 0.46F, 0.00F },	2538	{ 0.93f, 0.46f, 0.00f },
2286	{ 0.18F, 0.54F, 0.34F },	2539	{ 0.18f, 0.54f, 0.34f },
2287		2540
2288	{ 0.56F, 0.73F, 0.56F },	2541	{ 0.56f, 0.73f, 0.56f },
2289	{ 0.80F, 0.80F, 0.80F },	2542	{ 0.80f, 0.80f, 0.80f },
2290	{ 0.55F, 0.41F, 0.13F },	2543	{ 0.55f, 0.41f, 0.13f },
2291	{ 0.99F, 0.77F, 0.26F },	2544	{ 0.99f, 0.77f, 0.26f },
2292		2545
2293	{ 0.74F, 0.65F, 0.41F },	2546	{ 0.74f, 0.65f, 0.41f },
2294		2547
2295	{ 0.00F, 1.00F, 1.00F },	2548	{ 0.00f, 1.00f, 1.00f },
2296	{ 1.00F, 0.00F, 1.00F },	2549	{ 1.00f, 0.00f, 1.00f },
2297	{ 1.00F, 1.00F, 0.00F },	2550	{ 1.00f, 1.00f, 0.00f },
2298	};	2551	};
2299		2552
2300	int x, y;	2553	int x, y;
2301		2554
2302	glEnable (GL_TEXTURE_2D);	2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
2303	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2304	glEnable (GL_BLEND);	2563	glEnable (GL_BLEND);
2305	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2306	glBegin (GL_QUADS);	2565	glBegin (GL_QUADS);
2307		2566
2308	for (y = 0; y < h; y++)	2567	for (y = 0; y < h; y++)
…		…
2312		2571
2313	if (m)	2572	if (m)
2314	{	2573	{
2315	float *c = color [m & 15];	2574	float *c = color [m & 15];
2316		2575
2317	float tx1 = m & 0x40 ? 0.5 : 0.;	2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
2318	float tx2 = tx1 + 0.5;	2577	float tx2 = tx1 + 0.5f;
2319		2578
2320	glColor4f (c[0], c[1], c[2], 0.75);	2579	glColor4f (c[0], c[1], c[2], 1);
2321	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2322	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2323	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2324	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2325	}	2584	}
…		…
2333	void	2592	void
2334	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2335	PPCODE:	2594	PPCODE:
2336	{	2595	{
2337	int x, y;	2596	int x, y;
2338	int sw1 = sw + 2;	2597	int sw1 = sw + 2;
2339	int sh1 = sh + 2;	2598	int sh1 = sh + 2;
2340	int sh3 = sh * 3;	2599	int sh3 = sh * 3;
2341	int sw34 = (sw * 3 + 3) & ~3;	2600	int sw3 = sw * 3;
		2601	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2602	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2342	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2603	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2343	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2604	memset (darkness1, 0, sw1*sh1);
2344	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2345		2605
2346	SvPOK_only (darkness3_sv);	2606	SvPOK_only (darkness3_sv);
2347	SvCUR_set (darkness3_sv, sw34 * sh3);	2607	SvCUR_set (darkness3_sv, sw3 * sh3);
2348		2608
2349	mx += self->x - 1;	2609	mx += self->x - 1;
2350	my += self->y - 1;	2610	my += self->y - 1;
2351
2352	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2353		2611
2354	for (y = 0; y < sh1; y++)	2612	for (y = 0; y < sh1; y++)
2355	if (0 <= y + my && y + my < self->rows)	2613	if (0 <= y + my && y + my < self->rows)
2356	{	2614	{
2357	maprow *row = self->row + (y + my);	2615	maprow *row = self->row + (y + my);
…		…
2360	if (row->c0 <= x + mx && x + mx < row->c1)	2618	if (row->c0 <= x + mx && x + mx < row->c1)
2361	{	2619	{
2362	mapcell *cell = row->col + (x + mx - row->c0);	2620	mapcell *cell = row->col + (x + mx - row->c0);
2363		2621
2364	darkness1 [y * sw1 + x] = cell->darkness	2622	darkness1 [y * sw1 + x] = cell->darkness
2365	? 255 - (cell->darkness - 1)	2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2366	: 255 - FOW_DARKNESS;	2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2367	}	2625	}
2368	}	2626	}
2369		2627
2370	for (y = 0; y < sh; ++y)	2628	for (y = 0; y < sh; ++y)
2371	for (x = 0; x < sw; ++x)	2629	for (x = 0; x < sw; ++x)
…		…
2390		2648
2391	uint8_t r13 = (d13 + d23 + d12) / 3;	2649	uint8_t r13 = (d13 + d23 + d12) / 3;
2392	uint8_t r23 = d23;	2650	uint8_t r23 = d23;
2393	uint8_t r33 = (d23 + d33 + d32) / 3;	2651	uint8_t r33 = (d23 + d33 + d32) / 3;
2394		2652
2395	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2396	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2397	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2398	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2399	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2657	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);	2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2401	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2402	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2404	}	2662	}
2405		2663
2406	free (darkness1);	2664	free (darkness1);
2407		2665
2408	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
2409	PUSHs (sv_2mortal (newSViv (sw34)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
2410	PUSHs (sv_2mortal (newSViv (sh3)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
2411	PUSHs (darkness3_sv);	2669	PUSHs (darkness3_sv);
2412	}	2670	}
2413		2671
2414	SV *	2672	SV *
…		…
2477	else	2735	else
2478	*data++ = 0;	2736	*data++ = 0;
2479	}	2737	}
2480	}	2738	}
2481		2739
2482	/* if size is w*h + 5 then no data has been found */	2740	/* if size is w*h + 5 then no data has been found */
2483	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2741	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2484	{	2742	{
2485	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
2486	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2487	}	2745	}
2488		2746
2489	RETVAL = data_sv;	2747	RETVAL = data_sv;
2490	}	2748	}
2491	OUTPUT:	2749	OUTPUT:
2492	RETVAL	2750	RETVAL
2493		2751
2494	void	2752	void
…		…
2501	STRLEN len;	2759	STRLEN len;
2502	uint8_t *data, *end;	2760	uint8_t *data, *end;
2503		2761
2504	len = SvLEN (data_sv);	2762	len = SvLEN (data_sv);
2505	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2506	data = SvPVbyte_nolen (data_sv);	2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2507	end = data + len + 8;	2765	end = data + len + 8;
2508		2766
2509	if (len < 5)	2767	if (len < 5)
2510	XSRETURN_EMPTY;	2768	XSRETURN_EMPTY;
2511		2769
…		…
2572	}	2830	}
2573		2831
2574	MODULE = Deliantra::Client PACKAGE = DC::RW	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
2575		2833
2576	DC::RW	2834	DC::RW
2577	new (SV *class, SV *data_sv)	2835	new (SV *klass, SV *data_sv)
2578	CODE:	2836	CODE:
2579	{	2837	{
2580	STRLEN datalen;	2838	STRLEN datalen;
2581	char *data = SvPVbyte (data_sv, datalen);	2839	char *data = SvPVbyte (data_sv, datalen);
2582		2840
…		…
2584	}	2842	}
2585	OUTPUT:	2843	OUTPUT:
2586	RETVAL	2844	RETVAL
2587		2845
2588	DC::RW	2846	DC::RW
2589	new_from_file (SV *class, const char *path, const char *mode = "rb")	2847	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2590	CODE:	2848	CODE:
2591	RETVAL = SDL_RWFromFile (path, mode);	2849	RETVAL = SDL_RWFromFile (path, mode);
2592	OUTPUT:	2850	OUTPUT:
2593	RETVAL	2851	RETVAL
2594		2852
…		…
2612	if (RETVAL < 0)	2870	if (RETVAL < 0)
2613	{	2871	{
2614	RETVAL = Mix_GroupOldest (-1);	2872	RETVAL = Mix_GroupOldest (-1);
2615		2873
2616	if (RETVAL < 0)	2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
2617	XSRETURN_UNDEF;	2880	XSRETURN_UNDEF;
2618		2881	}
		2882	else
2619	Mix_HaltChannel (RETVAL);	2883	Mix_HaltChannel (RETVAL);
2620	}	2884	}
2621		2885
2622	Mix_UnregisterAllEffects (RETVAL);	2886	Mix_UnregisterAllEffects (RETVAL);
2623	Mix_Volume (RETVAL, 128);	2887	Mix_Volume (RETVAL, 128);
2624	}	2888	}
…		…
2671	void	2935	void
2672	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2673	CODE:	2937	CODE:
2674	{	2938	{
2675	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2939	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);	2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2677	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2678	}	2942	}
2679		2943
2680	void	2944	void
2681	set_reverse_stereo (DC::Channel self, int flip)	2945	set_reverse_stereo (DC::Channel self, int flip)
…		…
2684		2948
2685	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2686		2950
2687	PROTOTYPES: DISABLE	2951	PROTOTYPES: DISABLE
2688		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
2689	DC::MixChunk	2965	DC::MixChunk
2690	new (SV *class, DC::RW rwops)	2966	new (SV *klass, DC::RW rwops)
2691	CODE:	2967	CODE:
2692	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2693	OUTPUT:	2969	OUTPUT:
2694	RETVAL	2970	RETVAL
2695		2971
…		…
2725	OUTPUT:	3001	OUTPUT:
2726	RETVAL	3002	RETVAL
2727		3003
2728	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2729		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
		3017
2730	int	3018	int
2731	volume (int volume = -1)	3019	volume (int volume = -1)
2732	PROTOTYPE: ;$	3020	PROTOTYPE: ;$
2733	CODE:	3021	CODE:
2734	if (items > 0)	3022	if (items > 0)
…		…
2745	void	3033	void
2746	halt ()	3034	halt ()
2747	CODE:	3035	CODE:
2748	Mix_HaltMusic ();	3036	Mix_HaltMusic ();
2749		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
		3042	OUTPUT:
		3043	RETVAL
		3044
2750	DC::MixMusic	3045	DC::MixMusic
2751	new (SV *class, DC::RW rwops)	3046	new (SV *klass, DC::RW rwops)
2752	CODE:	3047	CODE:
2753	RETVAL = Mix_LoadMUS_RW (rwops);	3048	RETVAL = Mix_LoadMUS_RW (rwops);
2754	OUTPUT:	3049	OUTPUT:
2755	RETVAL	3050	RETVAL
2756		3051
…		…
2784	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
2785	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
2786	const_iv (GL_VENDOR),	3081	const_iv (GL_VENDOR),
2787	const_iv (GL_VERSION),	3082	const_iv (GL_VERSION),
2788	const_iv (GL_EXTENSIONS),	3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
2789	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
2790	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
2791	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
2792	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
2793	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
…		…
2805	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
2806	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
2807	const_iv (GL_DST_ALPHA),	3103	const_iv (GL_DST_ALPHA),
2808	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2809	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
2810	const_iv (GL_SRC_ALPHA_SATURATE),	3110	const_iv (GL_SRC_ALPHA_SATURATE),
2811	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
2812	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
2813	const_iv (GL_RGBA4),	3113	const_iv (GL_RGBA4),
2814	const_iv (GL_RGBA8),	3114	const_iv (GL_RGBA8),
…		…
2882	const_iv (GL_NICEST),	3182	const_iv (GL_NICEST),
2883	const_iv (GL_V2F),	3183	const_iv (GL_V2F),
2884	const_iv (GL_V3F),	3184	const_iv (GL_V3F),
2885	const_iv (GL_T2F_V3F),	3185	const_iv (GL_T2F_V3F),
2886	const_iv (GL_T2F_N3F_V3F),	3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2887	# undef const_iv	3190	# undef const_iv
2888	};	3191	};
2889		3192
2890	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2891	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2892		3195
2893	texture_av = newAV ();	3196	texture_av = newAV ();
2894	AvREAL_off (texture_av);	3197	AvREAL_off (texture_av);
2895	}	3198	}
2896		3199
…		…
2898	disable_GL_EXT_blend_func_separate ()	3201	disable_GL_EXT_blend_func_separate ()
2899	CODE:	3202	CODE:
2900	gl.BlendFuncSeparate = 0;	3203	gl.BlendFuncSeparate = 0;
2901	gl.BlendFuncSeparateEXT = 0;	3204	gl.BlendFuncSeparateEXT = 0;
2902		3205
2903	char *	3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
2904	gl_vendor ()	3210	gl_vendor ()
2905	CODE:	3211	CODE:
2906	RETVAL = (char *)glGetString (GL_VENDOR);	3212	RETVAL = (const char *)glGetString (GL_VENDOR);
2907	OUTPUT:	3213	OUTPUT:
2908	RETVAL	3214	RETVAL
2909		3215
2910	char *	3216	const char *
2911	gl_version ()	3217	gl_version ()
2912	CODE:	3218	CODE:
2913	RETVAL = (char *)glGetString (GL_VERSION);	3219	RETVAL = (const char *)glGetString (GL_VERSION);
2914	OUTPUT:	3220	OUTPUT:
2915	RETVAL	3221	RETVAL
2916		3222
2917	char *	3223	const char *
2918	gl_extensions ()	3224	gl_extensions ()
2919	CODE:	3225	CODE:
2920	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2921	OUTPUT:	3227	OUTPUT:
2922	RETVAL	3228	RETVAL
2923		3229
2924	const char *glGetString (GLenum pname)	3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
2925		3235
2926	GLint glGetInteger (GLenum pname)	3236	GLint glGetInteger (GLenum pname)
2927	CODE:	3237	CODE:
2928	glGetIntegerv (pname, &RETVAL);	3238	glGetIntegerv (pname, &RETVAL);
2929	OUTPUT:	3239	OUTPUT:
…		…
2937		3247
2938	int glGetError ()	3248	int glGetError ()
2939		3249
2940	void glFinish ()	3250	void glFinish ()
2941		3251
		3252	void glFlush ()
		3253
2942	void glClear (int mask)	3254	void glClear (int mask)
2943		3255
2944	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
2945	PROTOTYPE: @	3257	PROTOTYPE: @
2946		3258
…		…
2955	void glBlendFunc (int sfactor, int dfactor)	3267	void glBlendFunc (int sfactor, int dfactor)
2956		3268
2957	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2958	CODE:	3270	CODE:
2959	gl_BlendFuncSeparate (sa, da, saa, daa);	3271	gl_BlendFuncSeparate (sa, da, saa, daa);
		3272
		3273	# void glBlendEquation (int se)
2960		3274
2961	void glDepthMask (int flag)	3275	void glDepthMask (int flag)
2962		3276
2963	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
2964		3278
…		…
2999	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
3000	CODE:	3314	CODE:
3001	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
3002		3316
3003	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
		3318	PROTOTYPE: @
3004	ALIAS:	3319	ALIAS:
3005	glColor_premultiply = 1	3320	glColor_premultiply = 1
3006	CODE:	3321	CODE:
3007	if (ix)	3322	if (ix)
3008	{	3323	{
…		…
3114		3429
3115	void glEndList ()	3430	void glEndList ()
3116		3431
3117	void glCallList (int list)	3432	void glCallList (int list)
3118		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
3119	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3120		3440
3121	PROTOTYPES: DISABLE	3441	PROTOTYPES: DISABLE
3122		3442
3123	void	3443	void
3124	find_widget (SV *self, NV x, NV y)	3444	find_widget (SV *self, NV x, NV y)
3125	PPCODE:	3445	PPCODE:
3126	{	3446	{
3127	if (within_widget (self, x, y))	3447	if (within_widget (self, x, y))
3128	XPUSHs (self);	3448	XPUSHs (self);
3129	}	3449	}
3130		3450
3131	BOOT:	3451	BOOT:
3132	{	3452	{
…		…
3140		3460
3141	void	3461	void
3142	draw (SV *self)	3462	draw (SV *self)
3143	CODE:	3463	CODE:
3144	{	3464	{
3145	HV *hv;	3465	HV *hv;
3146	SV **svp;	3466	SV **svp;
3147	NV x, y, w, h;	3467	NV x, y, w, h;
3148	SV *draw_x_sv = GvSV (draw_x_gv);	3468	SV *draw_x_sv = GvSV (draw_x_gv);
3149	SV *draw_y_sv = GvSV (draw_y_gv);	3469	SV *draw_y_sv = GvSV (draw_y_gv);
3150	SV *draw_w_sv = GvSV (draw_w_gv);	3470	SV *draw_w_sv = GvSV (draw_w_gv);
3151	SV *draw_h_sv = GvSV (draw_h_gv);	3471	SV *draw_h_sv = GvSV (draw_h_gv);

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