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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.288 by pippijn, Tue Dec 23 18:52:54 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 64	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
…		…
95		104
96	#define KMOD_LRAM 0x10000 // our extension	105	#define KMOD_LRAM 0x10000 // our extension
97		106
98	#define TEXID_SPEECH 1	107	#define TEXID_SPEECH 1
99	#define TEXID_NOFACE 2	108	#define TEXID_NOFACE 2
100	#define TEXID_HIDDEN 3	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	}
101		128
102	static AV *texture_av;	129	static AV *texture_av;
103		130
104	static struct	131	static struct
105	{	132	{
…		…
162	{	189	{
163	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
164		191
165	while (attrs)	192	while (attrs)
166	{	193	{
167	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
168		195
169	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
170	return 1;	197	return 1;
171		198
172	attrs = attrs->next;	199	attrs = attrs->next;
173	}	200	}
174		201
175	return 0;	202	return 0;
176	}	203	}
177		204
178	typedef struct cf_layout {	205	struct cf_layout {
179	PangoLayout *pl;	206	PangoLayout *pl;
180	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
181	int base_height;	208	int base_height;
182	DC__Font font;	209	DC__Font font;
183	rc_t *rc;	210	rc_t rc;
184	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
185		214
186	static DC__Font default_font;	215	static DC__Font default_font;
187	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
188	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
189		218
190	static void	219	static void
191	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
192	{	221	{
193	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
194	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
196	#endif	225	#endif
197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
198	}	227	}
199		228
200	static void	229	static void
…		…
230	}	259	}
231		260
232	typedef uint16_t tileid;	261	typedef uint16_t tileid;
233	typedef uint16_t faceid;	262	typedef uint16_t faceid;
234		263
235	typedef struct {	264	struct maptex
		265	{
236	GLuint name;	266	GLuint name;
237	int w, h;	267	int w, h;
238	float s, t;	268	float s, t;
239	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
240	tileid smoothtile;	270	tileid smoothtile;
241	uint8_t smoothlevel;	271	uint8_t smoothlevel;
242	uint8_t unused; /* set to zero on use */	272	uint8_t unused; /* set to zero on use */
243	} maptex;	273	};
244		274
245	typedef struct {	275	struct mapcell
		276	{
246	uint32_t player;	277	uint32_t player;
247	tileid tile[3];	278	tileid tile[3];
248	uint16_t darkness;	279	uint16_t darkness;
249	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
250	} mapcell;	281	};
251		282
252	typedef struct {	283	struct maprow
		284	{
253	int32_t c0, c1;	285	int32_t c0, c1;
254	mapcell *col;	286	mapcell *col;
255	} maprow;	287	};
256		288
257	typedef struct map {	289	struct mapgrid {
258	int x, y, w, h;	290	int x, y, w, h;
259	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
260	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
261	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
262		294
263	int32_t rows;	295	int32_t rows;
264	maprow *row;	296	maprow *row;
265	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
266		300
267	static char *	301	static char *
268	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
269	{	303	{
270	char *p;	304	char *p;
…		…
288		322
289	#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))
290	#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))
291		325
292	static void	326	static void
293	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
294	{	328	{
295	while (self->faces <= face)	329	while (self->faces <= face)
296	{	330	{
297	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
298	self->faces *= 2;	332	self->faces *= 2;
299	}	333	}
300	}	334	}
301		335
302	static void	336	static void
303	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
304	{	338	{
305	while (self->texs <= texid)	339	while (self->texs <= texid)
306	{	340	{
307	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
308	self->texs *= 2;	342	self->texs *= 2;
309	}	343	}
310	}	344	}
311		345
312	static maprow *	346	static maprow *
313	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
314	{	348	{
315	if (0 > y)	349	if (0 > y)
316	{	350	{
317	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
318	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
356		390
357	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
358	}	392	}
359		393
360	static mapcell *	394	static mapcell *
361	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
362	{	396	{
363	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
364	}	398	}
365		399
366	static void	400	static void
367	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
368	{	402	{
369	int r;	403	int r;
370		404
371	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
372	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
390	(cell)->flags = 0; \	424	(cell)->flags = 0; \
391	(cell)->player = 0; \	425	(cell)->player = 0; \
392	} while (0)	426	} while (0)
393		427
394	static void	428	static void
395	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)
396	{	430	{
397	int x, y;	431	int x, y;
398	maprow *row;	432	maprow *row;
399	mapcell *cell;	433	mapcell *cell;
400		434
…		…
417	CELL_CLEAR (cell);	451	CELL_CLEAR (cell);
418	}	452	}
419	}	453	}
420	}	454	}
421		455
422	typedef struct {	456	struct smooth_key
		457	{
423	tileid tile;	458	tileid tile;
424	uint8_t x, y, level;	459	uint8_t x, y, level;
425	} 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	}
426		479
427	static void	480	static void
428	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
429	{	482	{
430	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
431		484
432	if (SvIOK (*sv))	485	if (it == h.end ())
433	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
434	else	487	else
435	sv_setiv (*sv, bits);	488	it->second |= bits;
436	}	489	}
437		490
438	static void	491	static void
439	music_finished (void)	492	music_finished (void)
440	{	493	{
…		…
457	ev.code = 1;	510	ev.code = 1;
458	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
459	ev.data2 = 0;	512	ev.data2 = 0;
460		513
461	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;
462	}	522	}
463		523
464	static unsigned int	524	static unsigned int
465	minpot (unsigned int n)	525	minpot (unsigned int n)
466	{	526	{
…		…
549		609
550	return mod;	610	return mod;
551	}	611	}
552		612
553	static void	613	static void
554	deliantra_main ()	614	deliantra_main (SV *real_main)
555	{	615	{
556	char *argv[] = { 0 };	616	dSP;
557	call_argv ("::main", G_DISCARD | G_VOID, argv);	617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
558	}	620	}
559		621
560	#ifdef __MACOSX__	622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
561	/* to due surprising braindamage on the side of SDL design, we	625	/* to due surprising braindamage on the side of SDL design, we
562	* do some mind-boggling hack here: SDL requires a custom main()	626	* do some mind-boggling hack here: SDL requires a custom main()
563	* on OS X, so... we provide one and call the original main(), which,	627	* on OS X, so... we provide one and call the original main(), which,
564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
565	* and which calls our main (== SDL_main) back.	629	* and which calls our main (== SDL_main) back.
566	*/	630	*/
567	extern C_LINKAGE int	631	extern C_LINKAGE int
568	main (int argc, char *argv[])	632	main (int argc, char *argv[])
569	{	633	{
570	deliantra_main ();	634	deliantra_main (real_main);
571	}	635	}
572		636
573	#undef main	637	#undef main
574		638
575	extern C_LINKAGE int main (int argc, char *argv[]);	639	extern C_LINKAGE int main (int argc, char *argv[]);
576		640
577	static void	641	static void
578	SDL_braino (void)	642	SDL_main_hack (SV *real_main_)
579	{	643	{
		644	real_main = real_main_;
		645
580	char *argv[] = { "deliantra client", 0 };	646	char *argv[] = { "deliantra client", 0 };
581	(main) (1, argv);	647	(main) (1, argv);
582	}	648	}
583	#else	649	#else
584	static void	650	static void
585	SDL_braino (void)	651	SDL_main_hack (SV *real_main)
586	{	652	{
587	deliantra_main ();	653	deliantra_main (real_main);
588	}	654	}
589	#endif	655	#endif
590		656
591	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
592		658
…		…
793		859
794	const_iv (FOW_DARKNESS)	860	const_iv (FOW_DARKNESS)
795	# undef const_iv	861	# undef const_iv
796	};	862	};
797		863
798	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--)
799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
800		866
801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
803	}	869	}
804		870
…		…
820	NV ceil (NV x)	886	NV ceil (NV x)
821		887
822	IV minpot (UV n)	888	IV minpot (UV n)
823		889
824	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
825		897
826	void	898	void
827	pango_init ()	899	pango_init ()
828	CODE:	900	CODE:
829	{	901	{
…		…
837	#endif	909	#endif
838	}	910	}
839		911
840	char *SDL_GetError ()	912	char *SDL_GetError ()
841		913
842	void SDL_braino ()	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
843		916
844	int SDL_Init (U32 flags)	917	int SDL_Init (U32 flags)
845		918
846	int SDL_InitSubSystem (U32 flags)	919	int SDL_InitSubSystem (U32 flags)
847		920
848	void SDL_QuitSubSystem (U32 flags)	921	void SDL_QuitSubSystem (U32 flags)
849		922
850	void SDL_Quit ()	923	void SDL_Quit ()
851		924
852	int SDL_GL_SetAttribute (int attr, int value)	925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
853		927
854	int SDL_GL_GetAttribute (int attr)	928	int SDL_GL_GetAttribute (int attr)
855	CODE:	929	CODE:
856	if (SDL_GL_GetAttribute (attr, &RETVAL))	930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
857	XSRETURN_UNDEF;	931	XSRETURN_UNDEF;
858	OUTPUT:	932	OUTPUT:
859	RETVAL	933	RETVAL
860		934
861	void	935	void
…		…
916	);	990	);
917		991
918	if (RETVAL)	992	if (RETVAL)
919	{	993	{
920	av_clear (texture_av);	994	av_clear (texture_av);
921
922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
924	#include "glfunc.h"	996	#include "glfunc.h"
925	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
926	}	1000	}
927	}	1001	}
928	OUTPUT:	1002	OUTPUT:
929	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
930		1007
931	void	1008	void
932	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
933		1010
934	char *	1011	char *
935	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
936		1014
937	int	1015	int
938	SDL_GetAppState ()	1016	SDL_GetAppState ()
939		1017
940	int	1018	int
941	SDL_GetModState ()	1019	SDL_GetModState ()
942		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
943	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
944	poll_events ()	1029	peep_events ()
945	PPCODE:	1030	PPCODE:
946	{	1031	{
947	SDL_Event ev;	1032	SDL_Event ev;
948		1033
949	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
1015		1100
1016	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))));
1017	}	1102	}
1018	}	1103	}
1019		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
1020	int	1118	int
1021	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)
1022	POSTCALL:	1120	POSTCALL:
1023	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
1024	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
1025		1123
1026	void	1124	void
1027	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
1086	add_font (char *file)	1184	add_font (char *file)
1087	CODE:	1185	CODE:
1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1089	OUTPUT:	1187	OUTPUT:
1090	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)
1091		1196
1092	void	1197	void
1093	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
1094	ALIAS:	1199	ALIAS:
1095	load_image_file = 1	1200	load_image_file = 1
…		…
1141		1246
1142	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
1143	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
1144	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
1145	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1150	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
1151		1256
…		…
1223	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1224		1329
1225	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1226		1331
1227	DC::Font	1332	DC::Font
1228	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1229	CODE:	1334	CODE:
1230	{	1335	{
1231	int count;	1336	int count;
1232	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1233	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1262	PROTOTYPE:	1367	PROTOTYPE:
1263	CODE:	1368	CODE:
1264	tc_restore ();	1369	tc_restore ();
1265		1370
1266	DC::Layout	1371	DC::Layout
1267	new (SV *class)	1372	new (SV *klass)
1268	CODE:	1373	CODE:
1269	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
1270		1375
1271	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1272	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
1273	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
1274	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
1275	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
1276	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
1277	RETVAL->font = 0;	1382	RETVAL->font = 0;
1278	RETVAL->rc = rc_alloc ();
1279		1383
1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1281	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
1282	OUTPUT:	1386	OUTPUT:
1283	RETVAL	1387	RETVAL
1284		1388
1285	void	1389	void
1286	DESTROY (DC::Layout self)	1390	DESTROY (DC::Layout self)
1287	CODE:	1391	CODE:
1288	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
1289	rc_free (self->rc);
1290	Safefree (self);	1393	delete self;
1291		1394
1292	void	1395	void
1293	set_text (DC::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
1294	CODE:	1397	CODE:
1295	{	1398	{
…		…
1421		1524
1422	void	1525	void
1423	set_height (DC::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1424	CODE:	1527	CODE:
1425	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1426	{	1529	{
1427	self->base_height = base_height;	1530	self->base_height = base_height;
1428	layout_update_font (self);	1531	layout_update_font (self);
1429	}	1532	}
1430		1533
1431	void	1534	void
…		…
1549	}	1652	}
1550		1653
1551	void	1654	void
1552	render (DC::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1553	CODE:	1656	CODE:
1554	rc_clear (self->rc);	1657	self->rc.clear ();
1555	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1556	self->pl,	1659	self->pl,
1557	self->rc,	1660	&self->rc,
1558	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1559	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1560	flags	1663	flags
1561	);	1664	);
1562	// we assume that context_change actually clears/frees stuff	1665	// we assume that context_change actually clears/frees stuff
…		…
1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1575	glEnable (GL_ALPHA_TEST);	1678	glEnable (GL_ALPHA_TEST);
1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1577		1680
1578	rc_draw (self->rc);	1681	self->rc.draw ();
1579		1682
1580	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1581	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1582	glDisable (GL_TEXTURE_2D);	1685	glDisable (GL_TEXTURE_2D);
1583	}	1686	}
…		…
1658	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1659	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1660	}	1763	}
1661	}	1764	}
1662		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
1663	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)
1664	CODE:	1888	CODE:
1665	{	1889	{
1666	GLint width;	1890	GLint width;
1667	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);
…		…
1674	MODULE = Deliantra::Client PACKAGE = DC::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1675		1899
1676	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1677		1901
1678	DC::Map	1902	DC::Map
1679	new (SV *class)	1903	new (SV *klass)
1680	CODE:	1904	CODE:
1681	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1682	RETVAL->x = 0;	1906	RETVAL->x = 0;
1683	RETVAL->y = 0;	1907	RETVAL->y = 0;
1684	RETVAL->w = 0;	1908	RETVAL->w = 0;
1685	RETVAL->h = 0;	1909	RETVAL->h = 0;
1686	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1723		1947
1724	void	1948	void
1725	set_smooth (DC::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1726	CODE:	1950	CODE:
1727	{	1951	{
1728	tileid texid;	1952	tileid texid;
1729	maptex *tex;	1953	maptex *tex;
1730		1954
1731	if (face < 0 || face >= self->faces)	1955	if (face < 0 || face >= self->faces)
1732	return;	1956	return;
1733		1957
1734	if (smooth < 0 || smooth >= self->faces)	1958	if (smooth < 0 || smooth >= self->faces)
1735	return;	1959	return;
1736		1960
1737	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1738		1962
1739	if (!texid)	1963	if (!texid)
1740	return;	1964	return;
1741		1965
1742	tex = self->tex + texid;	1966	tex = self->tex + texid;
…		…
1775	}	1999	}
1776		2000
1777	void	2001	void
1778	expire_textures (DC::Map self, int texid, int count)	2002	expire_textures (DC::Map self, int texid, int count)
1779	PPCODE:	2003	PPCODE:
1780	for (; texid < self->texs && count; ++texid, --count)	2004	for (; texid < self->texs && count; ++texid, --count)
1781	{	2005	{
1782	maptex *tex = self->tex + texid;	2006	maptex *tex = self->tex + texid;
1783		2007
1784	if (tex->name)	2008	if (tex->name)
1785	{	2009	{
…		…
1840	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1841	}	2065	}
1842	}	2066	}
1843		2067
1844	SV *	2068	SV *
1845	map1a_update (DC::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1846	CODE:	2070	CODE:
1847	{	2071	{
1848	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1849	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1850	mapcell *cell;	2074	mapcell *cell;
…		…
1871		2095
1872	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1873		2097
1874	if (flags & 8)	2098	if (flags & 8)
1875	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1876	if (extmap)	2102	do
1877	{	2103	{
1878	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1879		2106
1880	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
1881	{	2110	{
1882	ext = *data++;
1883	cmd = ext & 0x7f;
1884
1885	if (cmd < 4)
1886	cell->darkness = 255 - ext * 64 + 1;
1887	else if (cmd == 5) // health
1888	{
1889	cell->stat_width = 1;	2111	cell->stat_width = 1;
1890	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1891	}
1892	else if (cmd == 6) // monster width
1893	cell->stat_width = *data++ + 1;
1894	else if (cmd == 0x47)
1895	{
1896	if (*data == 1) cell->player = data [1];
1897	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1898	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1899	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1900
1901	data += *data + 1;
1902	}
1903	else if (cmd == 8) // cell flags
1904	cell->flags = *data++;
1905	else if (ext & 0x40) // unknown, multibyte => skip
1906	data += *data + 1;
1907	else
1908	data++;
1909	}	2113	}
1910	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++;
1911	}	2131	}
1912	else	2132	while (ext & 0x80);
1913	cell->darkness = *data++ + 1;
1914	}	2133	}
1915		2134
1916	for (z = 0; z <= 2; ++z)	2135	for (z = 0; z <= 2; ++z)
1917	if (flags & (4 >> z))	2136	if (flags & (4 >> z))
1918	{	2137	{
…		…
1966	? self->row + y	2185	? self->row + y
1967	: 0;	2186	: 0;
1968		2187
1969	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1970	{	2189	{
1971	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1972		2191
1973	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1974	{	2193	{
1975	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1976		2195
…		…
1978	{	2197	{
1979	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1980	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1981	int a1 = tex.a;	2200	int a1 = tex.a;
1982		2201
1983	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1984	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1985	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1986	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1987	}	2206	}
1988	}	2207	}
1989		2208
1990	*map++ = (r )	2209	*map++ = (r )
1991	| (g << 8)	2210	| (g << 8)
1992	| (b << 16)	2211	| (b << 16)
1993	| (a << 24);	2212	| (a << 24);
1994	}	2213	}
1995	}	2214	}
1996		2215
1997	RETVAL = map_sv;	2216	RETVAL = map_sv;
1998	}	2217	}
1999	OUTPUT:	2218	OUTPUT:
2000	RETVAL	2219	RETVAL
2001		2220
2002	void	2221	void
2003	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	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)
2004	CODE:	2223	CODE:
2005	{	2224	{
2006	int x, y, z;	2225	int x, y, z;
2007		2226
2008	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2009	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2010	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
2011	smooth_key skey;
2012	int pl_x, pl_y;	2228	int pl_x, pl_y;
2013	maptex pl_tex;	2229	maptex pl_tex;
2014	rc_t *rc = rc_alloc ();	2230	rc_t rc;
2015	rc_t *rc_ov = rc_alloc ();	2231	rc_t rc_ov;
2016	rc_key_t key;	2232	rc_key_t key;
2017	rc_array_t *arr, *arr_hidden;	2233	rc_t::array_t *arr;
2018		2234
2019	pl_tex.name = 0;	2235	pl_tex.name = 0;
2020		2236
2021	// that's current max. sorry.	2237	// that's current max. sorry.
2022	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
2023	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
2024
2025	// clear key, in case of extra padding
2026	memset (&skey, 0, sizeof (skey));
2027		2240
2028	memset (&key, 0, sizeof (key));	2241	memset (&key, 0, sizeof (key));
2029	key.r = 255;	2242	key.r = 255;
2030	key.g = 255;	2243	key.g = 255;
2031	key.b = 255;	2244	key.b = 255;
…		…
2037	my += self->y;	2250	my += self->y;
2038		2251
2039	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
2040	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
2041	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
2042	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2043		2256
2044	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
2045	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
2046	{	2259	{
2047	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
2060		2273
2061	glEnable (GL_BLEND);	2274	glEnable (GL_BLEND);
2062	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2063	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2064		2277
2065	key.texname = self->tex [TEXID_HIDDEN].name;
2066	arr_hidden = rc_array (rc_ov, &key);
2067
2068	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
2069	{	2279	{
2070	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;
2071	key.texname = -1;	2283	key.texname = -1;
2072		2284
2073	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
2074	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
2075	{	2287	{
…		…
2092		2304
2093	if (!tex.name)	2305	if (!tex.name)
2094	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2095		2307
2096	key.texname = tex.name;	2308	key.texname = tex.name;
2097	arr = rc_array (rc, &key);	2309	arr = &rc.array (key);
2098	}	2310	}
2099		2311
2100	px = (x + 1) * T - tex.w;	2312	px = (x + 1) * Th - tex.w;
2101	py = (y + 1) * T - tex.h;	2313	py = (y + 1) * Tw - tex.h;
2102		2314
2103	if (expect_false (cell->player == player) && expect_false (z == 2))	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
2104	{	2316	{
2105	pl_x = px;	2317	pl_x = px;
2106	pl_y = py;	2318	pl_y = py;
2107	pl_tex = tex;	2319	pl_tex = tex;
2108	continue;	2320	continue;
2109	}	2321	}
2110		2322
2111	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2323	arr->t2f_v3f (0 , 0 , px , py , 0);
2112	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2113	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2114	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2115		2327
2116	// update smooth hash	2328	// update smooth hash
2117	if (tex.smoothtile)	2329	if (tex.smoothtile)
2118	{	2330	{
2119	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
2120	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
2121		2333
2122	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
2123		2335
2124	// 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
2125	// shifted +1|+1 so we always stay positive.	2337	// shifted +1|+1 so we always stay positive.
2126		2338
2127	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
2135		2347
2136	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2137	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
2138		2350
2139	// full tile	2351	// full tile
2140	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);
2141		2353
2142	// borders	2354	// borders
2143	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);
2144	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);
2145	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);
2146	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);
2147		2359
2148	// corners	2360	// corners
2149	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);
2150	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);
2151	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);
2152	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);
2153	}	2365	}
2154	}	2366	}
2155		2367
2156	if (expect_false (z == 2))	2368	if (expect_false (z == 2) && expect_false (cell->flags))
2157	{	2369	{
2158	/* draw question marks on top of hidden spaces */	2370	// overlays such as the speech bubble, probably more to come
2159	if (!cell->darkness)	2371	if (cell->flags & 1)
2160	{	2372	{
2161	maptex tex = self->tex [TEXID_HIDDEN];
2162	int px = (x + 1) * T - tex.w;
2163	int py = (y + 1) * T - tex.h;
2164
2165	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2166	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2167	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2168	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2169	}
2170
2171	if (expect_false (cell->flags))
2172	{
2173	// overlays such as the speech bubble, probably more to come
2174	if (cell->flags & 1)
2175	{
2176	rc_key_t key_ov = key;	2373	rc_key_t key_ov = key;
2177	maptex tex = self->tex [TEXID_SPEECH];	2374	maptex tex = self->tex[TEXID_SPEECH];
2178	rc_array_t *arr;	2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
2179		2377
2180	key_ov.texname = tex.name;	2378	key_ov.texname = tex.name;
2181	arr = rc_array (rc_ov, &key_ov);	2379	rc_t::array_t &arr = rc_ov.array (key_ov);
2182		2380
2183	int px = x * T + T * 2 / 32;
2184	int py = y * T - T * 6 / 32;
2185
2186	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2381	arr.t2f_v3f (0 , 0 , px , py , 0);
2187	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);	2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2188	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);	2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2189	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);	2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2190	}
2191	}	2385	}
2192	}	2386	}
2193	}	2387	}
2194	}	2388	}
2195		2389
2196	rc_draw (rc);	2390	rc.draw ();
2197	rc_clear (rc);	2391	rc.clear ();
2198		2392
2199	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
2200	// this is basically counting sort	2394	// this is basically counting sort
2201	{	2395	{
2202	int w, b;	2396	int w, b;
2203		2397
2204	glEnable (GL_TEXTURE_2D);	2398	glEnable (GL_TEXTURE_2D);
2205	glBegin (GL_QUADS);	2399	glBegin (GL_QUADS);
2206	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)
2207	{	2403	{
2208	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
2209	if (smask)	2405	IV bits = it->second;
2210	for (b = 0; b < 32; ++b)	2406
2211	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
2212	{	2410	{
2213	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
2214	HE *he;	2419	if (tex.name)
2215
2216	hv_iterinit (smooth);
2217	while ((he = hv_iternext (smooth)))
2218	{	2420	{
2219	smooth_key *skey = (smooth_key *)HeKEY (he);	2421	// this time avoiding texture state changes
2220	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
2221		2423	if (key.texname != tex.name)
2222	if (!(bits & 0x1000)
2223	&& skey->level == level
2224	&& level > smooth_max [skey->x][skey->y])
2225	{	2424	{
2226	maptex tex = self->tex [skey->tile];
2227	int px = (((int)skey->x) - 1) * T;
2228	int py = (((int)skey->y) - 1) * T;
2229	int border = bits & 15;
2230	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2231	float dx = tex.s * .0625f; // 16 images/row
2232	float dy = tex.t * .5f ; // 2 images/column
2233
2234	if (tex.name)
2235	{
2236	// this time avoiding texture state changes
2237	// save gobs of state changes.
2238	if (key.texname != tex.name)
2239	{
2240	self->tex [skey->tile].unused = 0;	2425	self->tex [skey.tile].unused = 0;
2241		2426
2242	glEnd ();	2427	glEnd ();
2243	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2244	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
2245	}	2430	}
2246		2431
2247	if (border)	2432	if (border)
2248	{	2433	{
2249	float ox = border * dx;	2434	float ox = border * dx;
2250		2435
2251	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2252	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2253	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2254	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2255	}	2440	}
2256		2441
2257	if (corner)	2442	if (corner)
2258	{	2443	{
2259	float ox = corner * dx;	2444	float ox = corner * dx;
2260		2445
2261	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2262	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2263	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2264	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2265	}
2266	}
2267	}	2450	}
2268	}	2451	}
2269	}	2452	}
2270	}	2453	}
2271		2454
2272	glEnd ();	2455	glEnd ();
2273	glDisable (GL_TEXTURE_2D);	2456	glDisable (GL_TEXTURE_2D);
2274	key.texname = -1;	2457	key.texname = -1;
2275	}	2458	}
2276
2277	hv_clear (smooth);
2278	}	2459	}
2279		2460
2280	if (pl_tex.name)	2461	if (pl_tex.name)
2281	{	2462	{
2282	maptex tex = pl_tex;	2463	maptex tex = pl_tex;
2283	int px = pl_x + sdx;	2464	int px = pl_x + sdx;
2284	int py = pl_y + sdy;	2465	int py = pl_y + sdy;
2285		2466
2286	key.texname = tex.name;	2467	key.texname = tex.name;
2287	arr = rc_array (rc, &key);	2468	rc_t::array_t &arr = rc.array (key);
2288		2469
2289	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2470	arr.t2f_v3f (0 , 0 , px , py , 0);
2290	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2291	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);
2292	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2293		2474
2294	rc_draw (rc);	2475	rc.draw ();
2295	}	2476	}
2296		2477
2297	rc_draw (rc_ov);	2478	rc_ov.draw ();
2298	rc_clear (rc_ov);	2479	rc_ov.clear ();
2299		2480
2300	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
2301	rc_free (rc);
2302	rc_free (rc_ov);
2303		2482
2304	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
2305	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
2306	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
2307	{	2486	{
…		…
2310	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
2311	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
2312	{	2491	{
2313	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
2314		2493
2315	int px = x * T;	2494	int px = x * Tw;
2316	int py = y * T;	2495	int py = y * Th;
2317		2496
2318	if (expect_false (cell->player == player))	2497	if (expect_false (cell->player == player))
2319	{	2498	{
2320	px += sdx;	2499	px += sdx;
2321	py += sdy;	2500	py += sdy;
2322	}	2501	}
2323		2502
2324	if (cell->stat_hp)	2503	if (cell->stat_hp)
2325	{	2504	{
2326	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
2327	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2328		2507
2329	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
2330	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
2331	px + width - 1, py);	2510	px + width - 1, py);
2332		2511
…		…
2338	}	2517	}
2339	}	2518	}
2340	}	2519	}
2341		2520
2342	void	2521	void
2343	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)
2344	CODE:	2523	CODE:
2345	{	2524	{
2346	static float color[16][3] = {	2525	static float color[16][3] = {
2347	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
2348	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
2349	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
2350	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
2351		2530
2352	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
2353	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
2354	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
2355	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
2356		2535
2357	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
2358	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
2359	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
2360	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
2361		2540
2362	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
2363		2542
2364	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
2365	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
2366	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
2367	};	2546	};
2368		2547
2369	int x, y;	2548	int x, y;
2370		2549
2371	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	*/
2372	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2373	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
2374	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2375	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
2376		2561
2377	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
2381		2566
2382	if (m)	2567	if (m)
2383	{	2568	{
2384	float *c = color [m & 15];	2569	float *c = color [m & 15];
2385		2570
2386	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
2387	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
2388		2573
2389	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
2390	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2391	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2392	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2393	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2394	}	2579	}
…		…
2402	void	2587	void
2403	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)
2404	PPCODE:	2589	PPCODE:
2405	{	2590	{
2406	int x, y;	2591	int x, y;
2407	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
2408	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
2409	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
2410	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);
2411	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2412	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2599	memset (darkness1, 0, sw1*sh1);
2413	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2414		2600
2415	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
2416	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
2417		2603
2418	mx += self->x - 1;	2604	mx += self->x - 1;
2419	my += self->y - 1;	2605	my += self->y - 1;
2420
2421	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2422		2606
2423	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
2424	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
2425	{	2609	{
2426	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2429	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2430	{	2614	{
2431	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2432		2616
2433	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2434	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2435	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2436	}	2620	}
2437	}	2621	}
2438		2622
2439	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2440	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2459		2643
2460	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2461	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2462	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2463		2647
2464	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2465	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2466	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2467	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2468	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 */
2469	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2470	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2471	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2472	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2473	}	2657	}
2474		2658
2475	free (darkness1);	2659	free (darkness1);
2476		2660
2477	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2478	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2479	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2480	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2481	}	2665	}
2482		2666
2483	SV *	2667	SV *
…		…
2546	else	2730	else
2547	*data++ = 0;	2731	*data++ = 0;
2548	}	2732	}
2549	}	2733	}
2550		2734
2551	/* 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 */
2552	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2736	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2553	{	2737	{
2554	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2555	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2556	}	2740	}
2557		2741
2558	RETVAL = data_sv;	2742	RETVAL = data_sv;
2559	}	2743	}
2560	OUTPUT:	2744	OUTPUT:
2561	RETVAL	2745	RETVAL
2562		2746
2563	void	2747	void
…		…
2570	STRLEN len;	2754	STRLEN len;
2571	uint8_t *data, *end;	2755	uint8_t *data, *end;
2572		2756
2573	len = SvLEN (data_sv);	2757	len = SvLEN (data_sv);
2574	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2575	data = SvPVbyte_nolen (data_sv);	2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2576	end = data + len + 8;	2760	end = data + len + 8;
2577		2761
2578	if (len < 5)	2762	if (len < 5)
2579	XSRETURN_EMPTY;	2763	XSRETURN_EMPTY;
2580		2764
…		…
2641	}	2825	}
2642		2826
2643	MODULE = Deliantra::Client PACKAGE = DC::RW	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
2644		2828
2645	DC::RW	2829	DC::RW
2646	new (SV *class, SV *data_sv)	2830	new (SV *klass, SV *data_sv)
2647	CODE:	2831	CODE:
2648	{	2832	{
2649	STRLEN datalen;	2833	STRLEN datalen;
2650	char *data = SvPVbyte (data_sv, datalen);	2834	char *data = SvPVbyte (data_sv, datalen);
2651		2835
…		…
2653	}	2837	}
2654	OUTPUT:	2838	OUTPUT:
2655	RETVAL	2839	RETVAL
2656		2840
2657	DC::RW	2841	DC::RW
2658	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")
2659	CODE:	2843	CODE:
2660	RETVAL = SDL_RWFromFile (path, mode);	2844	RETVAL = SDL_RWFromFile (path, mode);
2661	OUTPUT:	2845	OUTPUT:
2662	RETVAL	2846	RETVAL
2663		2847
…		…
2681	if (RETVAL < 0)	2865	if (RETVAL < 0)
2682	{	2866	{
2683	RETVAL = Mix_GroupOldest (-1);	2867	RETVAL = Mix_GroupOldest (-1);
2684		2868
2685	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)
2686	XSRETURN_UNDEF;	2875	XSRETURN_UNDEF;
2687		2876	}
		2877	else
2688	Mix_HaltChannel (RETVAL);	2878	Mix_HaltChannel (RETVAL);
2689	}	2879	}
2690		2880
2691	Mix_UnregisterAllEffects (RETVAL);	2881	Mix_UnregisterAllEffects (RETVAL);
2692	Mix_Volume (RETVAL, 128);	2882	Mix_Volume (RETVAL, 128);
2693	}	2883	}
…		…
2740	void	2930	void
2741	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)
2742	CODE:	2932	CODE:
2743	{	2933	{
2744	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));
2745	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;
2746	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2747	}	2937	}
2748		2938
2749	void	2939	void
2750	set_reverse_stereo (DC::Channel self, int flip)	2940	set_reverse_stereo (DC::Channel self, int flip)
…		…
2753		2943
2754	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2755		2945
2756	PROTOTYPES: DISABLE	2946	PROTOTYPES: DISABLE
2757		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
2758	DC::MixChunk	2960	DC::MixChunk
2759	new (SV *class, DC::RW rwops)	2961	new (SV *klass, DC::RW rwops)
2760	CODE:	2962	CODE:
2761	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2762	OUTPUT:	2964	OUTPUT:
2763	RETVAL	2965	RETVAL
2764		2966
…		…
2794	OUTPUT:	2996	OUTPUT:
2795	RETVAL	2997	RETVAL
2796		2998
2797	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2798		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
2799	int	3013	int
2800	volume (int volume = -1)	3014	volume (int volume = -1)
2801	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2802	CODE:	3016	CODE:
2803	if (items > 0)	3017	if (items > 0)
…		…
2814	void	3028	void
2815	halt ()	3029	halt ()
2816	CODE:	3030	CODE:
2817	Mix_HaltMusic ();	3031	Mix_HaltMusic ();
2818		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
		3037	OUTPUT:
		3038	RETVAL
		3039
2819	DC::MixMusic	3040	DC::MixMusic
2820	new (SV *class, DC::RW rwops)	3041	new (SV *klass, DC::RW rwops)
2821	CODE:	3042	CODE:
2822	RETVAL = Mix_LoadMUS_RW (rwops);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2823	OUTPUT:	3044	OUTPUT:
2824	RETVAL	3045	RETVAL
2825		3046
…		…
2853	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2854	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2855	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2856	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2857	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2858	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2859	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2860	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2861	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2862	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2874	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2875	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2876	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2877	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2878	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),
2879	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2880	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2881	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2882	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2883	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2951	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2952	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2953	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2954	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2955	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),
2956	# undef const_iv	3185	# undef const_iv
2957	};	3186	};
2958		3187
2959	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--)
2960	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2961		3190
2962	texture_av = newAV ();	3191	texture_av = newAV ();
2963	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2964	}	3193	}
2965		3194
…		…
2967	disable_GL_EXT_blend_func_separate ()	3196	disable_GL_EXT_blend_func_separate ()
2968	CODE:	3197	CODE:
2969	gl.BlendFuncSeparate = 0;	3198	gl.BlendFuncSeparate = 0;
2970	gl.BlendFuncSeparateEXT = 0;	3199	gl.BlendFuncSeparateEXT = 0;
2971		3200
2972	char *	3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2973	gl_vendor ()	3205	gl_vendor ()
2974	CODE:	3206	CODE:
2975	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2976	OUTPUT:	3208	OUTPUT:
2977	RETVAL	3209	RETVAL
2978		3210
2979	char *	3211	const char *
2980	gl_version ()	3212	gl_version ()
2981	CODE:	3213	CODE:
2982	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2983	OUTPUT:	3215	OUTPUT:
2984	RETVAL	3216	RETVAL
2985		3217
2986	char *	3218	const char *
2987	gl_extensions ()	3219	gl_extensions ()
2988	CODE:	3220	CODE:
2989	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2990	OUTPUT:	3222	OUTPUT:
2991	RETVAL	3223	RETVAL
2992		3224
2993	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2994		3230
2995	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2996	CODE:	3232	CODE:
2997	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2998	OUTPUT:	3234	OUTPUT:
…		…
3006		3242
3007	int glGetError ()	3243	int glGetError ()
3008		3244
3009	void glFinish ()	3245	void glFinish ()
3010		3246
		3247	void glFlush ()
		3248
3011	void glClear (int mask)	3249	void glClear (int mask)
3012		3250
3013	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)
3014	PROTOTYPE: @	3252	PROTOTYPE: @
3015		3253
…		…
3024	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
3025		3263
3026	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3027	CODE:	3265	CODE:
3028	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
3029		3269
3030	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
3031		3271
3032	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
3033		3273
…		…
3184		3424
3185	void glEndList ()	3425	void glEndList ()
3186		3426
3187	void glCallList (int list)	3427	void glCallList (int list)
3188		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
3189	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3190		3435
3191	PROTOTYPES: DISABLE	3436	PROTOTYPES: DISABLE
3192		3437
3193	void	3438	void
3194	find_widget (SV *self, NV x, NV y)	3439	find_widget (SV *self, NV x, NV y)
3195	PPCODE:	3440	PPCODE:
3196	{	3441	{
3197	if (within_widget (self, x, y))	3442	if (within_widget (self, x, y))
3198	XPUSHs (self);	3443	XPUSHs (self);
3199	}	3444	}
3200		3445
3201	BOOT:	3446	BOOT:
3202	{	3447	{
…		…
3210		3455
3211	void	3456	void
3212	draw (SV *self)	3457	draw (SV *self)
3213	CODE:	3458	CODE:
3214	{	3459	{
3215	HV *hv;	3460	HV *hv;
3216	SV **svp;	3461	SV **svp;
3217	NV x, y, w, h;	3462	NV x, y, w, h;
3218	SV *draw_x_sv = GvSV (draw_x_gv);	3463	SV *draw_x_sv = GvSV (draw_x_gv);
3219	SV *draw_y_sv = GvSV (draw_y_gv);	3464	SV *draw_y_sv = GvSV (draw_y_gv);
3220	SV *draw_w_sv = GvSV (draw_w_gv);	3465	SV *draw_w_sv = GvSV (draw_w_gv);
3221	SV *draw_h_sv = GvSV (draw_h_gv);	3466	SV *draw_h_sv = GvSV (draw_h_gv);

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