[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 UTC vs.
Revision 1.328 by root, Sun Nov 18 12:47:55 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 16	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	uint8_t unused; /* set to zero on use */	272	uint8_t unused; /* set to zero on use */
239	} maptex;	273	};
240		274
241	typedef struct {	275	struct mapcell
		276	{
242	uint32_t player;	277	uint32_t player;
243	tileid tile[3];	278	tileid tile[3];
244	uint16_t darkness;	279	uint16_t darkness;
245	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
246	} mapcell;	281	};
247		282
248	typedef struct {	283	struct maprow
		284	{
249	int32_t c0, c1;	285	int32_t c0, c1;
250	mapcell *col;	286	mapcell *col;
251	} maprow;	287	};
252		288
253	typedef struct map {	289	struct mapgrid {
254	int x, y, w, h;	290	int x, y, w, h;
255	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
256	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
257	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
258		294
259	int32_t rows;	295	int32_t rows;
260	maprow *row;	296	maprow *row;
261	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
262		300
263	static char *	301	static char *
264	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
265	{	303	{
266	char *p;	304	char *p;
…		…
284		322
285	#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))
286	#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))
287		325
288	static void	326	static void
289	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
290	{	328	{
291	while (self->faces <= face)	329	while (self->faces <= face)
292	{	330	{
293	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
294	self->faces *= 2;	332	self->faces *= 2;
295	}	333	}
296	}	334	}
297		335
298	static void	336	static void
299	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
300	{	338	{
301	while (self->texs <= texid)	339	while (self->texs <= texid)
302	{	340	{
303	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
304	self->texs *= 2;	342	self->texs *= 2;
305	}	343	}
306	}	344	}
307		345
308	static maprow *	346	static maprow *
309	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
310	{	348	{
311	if (0 > y)	349	if (0 > y)
312	{	350	{
313	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
314	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
352		390
353	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
354	}	392	}
355		393
356	static mapcell *	394	static mapcell *
357	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
358	{	396	{
359	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
360	}	398	}
361		399
362	static void	400	static void
363	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
364	{	402	{
365	int r;	403	int r;
366		404
367	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
368	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
386	(cell)->flags = 0; \	424	(cell)->flags = 0; \
387	(cell)->player = 0; \	425	(cell)->player = 0; \
388	} while (0)	426	} while (0)
389		427
390	static void	428	static void
391	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)
392	{	430	{
393	int x, y;	431	int x, y;
394	maprow *row;	432	maprow *row;
395	mapcell *cell;	433	mapcell *cell;
396		434
…		…
413	CELL_CLEAR (cell);	451	CELL_CLEAR (cell);
414	}	452	}
415	}	453	}
416	}	454	}
417		455
418	typedef struct {	456	struct smooth_key
		457	{
419	tileid tile;	458	tileid tile;
420	uint8_t x, y, level;	459	uint8_t x, y, level;
421	} 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	}
422		479
423	static void	480	static void
424	smooth_or_bits (HV hv, smooth_key key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
425	{	482	{
426	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	483	auto &&it = h.find (key);
427		484
428	if (SvIOK (*sv))	485	if (it == h.end ())
429	SvIV_set (sv, SvIVX (sv) \| bits);	486	h.insert (std::make_pair (key, bits));
430	else	487	else
431	sv_setiv (*sv, bits);	488	it->second \|= bits;
432	}	489	}
433		490
434	static void	491	static void
435	music_finished (void)	492	music_finished (void)
436	{	493	{
…		…
453	ev.code = 1;	510	ev.code = 1;
454	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
455	ev.data2 = 0;	512	ev.data2 = 0;
456		513
457	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;
458	}	522	}
459		523
460	static unsigned int	524	static unsigned int
461	minpot (unsigned int n)	525	minpot (unsigned int n)
462	{	526	{
…		…
545		609
546	return mod;	610	return mod;
547	}	611	}
548		612
549	static void	613	static void
550	deliantra_main ()	614	deliantra_main (SV *real_main)
551	{	615	{
552	char *argv[] = { 0 };	616	dSP;
553	call_argv ("::main", G_DISCARD \| G_VOID, argv);	617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD \| G_VOID);
554	}	620	}
555		621
556	#ifdef __MACOSX__	622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
557	/* to due surprising braindamage on the side of SDL design, we	625	/* to due surprising braindamage on the side of SDL design, we
558	* do some mind-boggling hack here: SDL requires a custom main()	626	* do some mind-boggling hack here: SDL requires a custom main()
559	* on OS X, so... we provide one and call the original main(), which,	627	* on OS X, so... we provide one and call the original main(), which,
560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
561	* and which calls our main (== SDL_main) back.	629	* and which calls our main (== SDL_main) back.
562	*/	630	*/
563	extern C_LINKAGE int	631	extern C_LINKAGE int
564	main (int argc, char *argv[])	632	main (int argc, char *argv[])
565	{	633	{
566	deliantra_main ();	634	deliantra_main (real_main);
567	}	635	}
568		636
569	#undef main	637	#undef main
570		638
571	extern C_LINKAGE int main (int argc, char *argv[]);	639	extern C_LINKAGE int main (int argc, char *argv[]);
572		640
573	static void	641	static void
574	SDL_braino (void)	642	SDL_main_hack (SV *real_main_)
575	{	643	{
		644	real_main = real_main_;
		645
576	char *argv[] = { "deliantra client", 0 };	646	char *argv[] = { "deliantra client", 0 };
577	(main) (1, argv);	647	(main) (1, argv);
578	}	648	}
579	#else	649	#else
580	static void	650	static void
581	SDL_braino (void)	651	SDL_main_hack (SV *real_main)
582	{	652	{
583	deliantra_main ();	653	deliantra_main (real_main);
584	}	654	}
585	#endif	655	#endif
586		656
587	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
588		658
…		…
789		859
790	const_iv (FOW_DARKNESS)	860	const_iv (FOW_DARKNESS)
791	# undef const_iv	861	# undef const_iv
792	};	862	};
793		863
794	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--)
795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
796		866
797	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
798	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
799	}	869	}
800		870
…		…
816	NV ceil (NV x)	886	NV ceil (NV x)
817		887
818	IV minpot (UV n)	888	IV minpot (UV n)
819		889
820	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
821		897
822	void	898	void
823	pango_init ()	899	pango_init ()
824	CODE:	900	CODE:
825	{	901	{
…		…
833	#endif	909	#endif
834	}	910	}
835		911
836	char *SDL_GetError ()	912	char *SDL_GetError ()
837		913
838	void SDL_braino ()	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
839		916
840	int SDL_Init (U32 flags)	917	int SDL_Init (U32 flags)
841		918
842	int SDL_InitSubSystem (U32 flags)	919	int SDL_InitSubSystem (U32 flags)
843		920
844	void SDL_QuitSubSystem (U32 flags)	921	void SDL_QuitSubSystem (U32 flags)
845		922
846	void SDL_Quit ()	923	void SDL_Quit ()
847		924
848	int SDL_GL_SetAttribute (int attr, int value)	925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
849		927
850	int SDL_GL_GetAttribute (int attr)	928	int SDL_GL_GetAttribute (int attr)
851	CODE:	929	CODE:
852	if (SDL_GL_GetAttribute (attr, &RETVAL))	930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
853	XSRETURN_UNDEF;	931	XSRETURN_UNDEF;
854	OUTPUT:	932	OUTPUT:
855	RETVAL	933	RETVAL
856		934
857	void	935	void
…		…
912	);	990	);
913		991
914	if (RETVAL)	992	if (RETVAL)
915	{	993	{
916	av_clear (texture_av);	994	av_clear (texture_av);
917
918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
919	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
920	#include "glfunc.h"	996	#include "glfunc.h"
921	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
922	}	1000	}
923	}	1001	}
924	OUTPUT:	1002	OUTPUT:
925	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
926		1007
927	void	1008	void
928	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
929		1010
930	char *	1011	char *
931	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
932		1014
933	int	1015	int
934	SDL_GetAppState ()	1016	SDL_GetAppState ()
935		1017
936	int	1018	int
937	SDL_GetModState ()	1019	SDL_GetModState ()
938		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
939	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
940	poll_events ()	1029	peep_events ()
941	PPCODE:	1030	PPCODE:
942	{	1031	{
943	SDL_Event ev;	1032	SDL_Event ev;
944		1033
945	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
1011		1100
1012	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))));
1013	}	1102	}
1014	}	1103	}
1015		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
1016	int	1118	int
1017	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)
1018	POSTCALL:	1120	POSTCALL:
1019	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
1020	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
1021		1123
1022	void	1124	void
1023	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
1082	add_font (char *file)	1184	add_font (char *file)
1083	CODE:	1185	CODE:
1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1085	OUTPUT:	1187	OUTPUT:
1086	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)
1087		1196
1088	void	1197	void
1089	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
1090	ALIAS:	1199	ALIAS:
1091	load_image_file = 1	1200	load_image_file = 1
…		…
1137		1246
1138	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
1139	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
1140	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
1141	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
1142	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
1143	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1144	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1145	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1146	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
1147		1256
…		…
1219	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1220		1329
1221	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1222		1331
1223	DC::Font	1332	DC::Font
1224	new_from_file (SV class, char path, int id = 0)	1333	new_from_file (SV klass, char path, int id = 0)
1225	CODE:	1334	CODE:
1226	{	1335	{
1227	int count;	1336	int count;
1228	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
1229	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1258	PROTOTYPE:	1367	PROTOTYPE:
1259	CODE:	1368	CODE:
1260	tc_restore ();	1369	tc_restore ();
1261		1370
1262	DC::Layout	1371	DC::Layout
1263	new (SV *class)	1372	new (SV *klass)
1264	CODE:	1373	CODE:
1265	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
1266		1375
1267	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1268	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
1269	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
1270	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
1271	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
1272	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
1273	RETVAL->font = 0;	1382	RETVAL->font = 0;
1274	RETVAL->rc = rc_alloc ();
1275		1383
1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1277	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
1278	OUTPUT:	1386	OUTPUT:
1279	RETVAL	1387	RETVAL
1280		1388
1281	void	1389	void
1282	DESTROY (DC::Layout self)	1390	DESTROY (DC::Layout self)
1283	CODE:	1391	CODE:
1284	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
1285	rc_free (self->rc);
1286	Safefree (self);	1393	delete self;
1287		1394
1288	void	1395	void
1289	set_text (DC::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
1290	CODE:	1397	CODE:
1291	{	1398	{
…		…
1417		1524
1418	void	1525	void
1419	set_height (DC::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1420	CODE:	1527	CODE:
1421	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1422	{	1529	{
1423	self->base_height = base_height;	1530	self->base_height = base_height;
1424	layout_update_font (self);	1531	layout_update_font (self);
1425	}	1532	}
1426		1533
1427	void	1534	void
…		…
1545	}	1652	}
1546		1653
1547	void	1654	void
1548	render (DC::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1549	CODE:	1656	CODE:
1550	rc_clear (self->rc);	1657	self->rc.clear ();
1551	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1552	self->pl,	1659	self->pl,
1553	self->rc,	1660	&self->rc,
1554	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1555	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1556	flags	1663	flags
1557	);	1664	);
1558	// we assume that context_change actually clears/frees stuff	1665	// we assume that context_change actually clears/frees stuff
…		…
1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1571	glEnable (GL_ALPHA_TEST);	1678	glEnable (GL_ALPHA_TEST);
1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1573		1680
1574	rc_draw (self->rc);	1681	self->rc.draw ();
1575		1682
1576	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1577	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1578	glDisable (GL_TEXTURE_2D);	1685	glDisable (GL_TEXTURE_2D);
1579	}	1686	}
…		…
1654	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1655	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1656	}	1763	}
1657	}	1764	}
1658		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
1659	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)
1660	CODE:	1888	CODE:
1661	{	1889	{
1662	GLint width;	1890	GLint width;
1663	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);
…		…
1670	MODULE = Deliantra::Client PACKAGE = DC::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1671		1899
1672	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1673		1901
1674	DC::Map	1902	DC::Map
1675	new (SV *class)	1903	new (SV *klass)
1676	CODE:	1904	CODE:
1677	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1678	RETVAL->x = 0;	1906	RETVAL->x = 0;
1679	RETVAL->y = 0;	1907	RETVAL->y = 0;
1680	RETVAL->w = 0;	1908	RETVAL->w = 0;
1681	RETVAL->h = 0;	1909	RETVAL->h = 0;
1682	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1719		1947
1720	void	1948	void
1721	set_smooth (DC::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1722	CODE:	1950	CODE:
1723	{	1951	{
1724	tileid texid;	1952	tileid texid;
1725	maptex *tex;	1953	maptex *tex;
1726		1954
1727	if (face < 0 \|\| face >= self->faces)	1955	if (face < 0 \|\| face >= self->faces)
1728	return;	1956	return;
1729		1957
1730	if (smooth < 0 \|\| smooth >= self->faces)	1958	if (smooth < 0 \|\| smooth >= self->faces)
1731	return;	1959	return;
1732		1960
1733	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1734		1962
1735	if (!texid)	1963	if (!texid)
1736	return;	1964	return;
1737		1965
1738	tex = self->tex + texid;	1966	tex = self->tex + texid;
…		…
1771	}	1999	}
1772		2000
1773	void	2001	void
1774	expire_textures (DC::Map self, int texid, int count)	2002	expire_textures (DC::Map self, int texid, int count)
1775	PPCODE:	2003	PPCODE:
1776	for (; texid < self->texs && count; ++texid, --count)	2004	for (; texid < self->texs && count; ++texid, --count)
1777	{	2005	{
1778	maptex *tex = self->tex + texid;	2006	maptex *tex = self->tex + texid;
1779		2007
1780	if (tex->name)	2008	if (tex->name)
1781	{	2009	{
…		…
1836	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1837	}	2065	}
1838	}	2066	}
1839		2067
1840	SV *	2068	SV *
1841	map1a_update (DC::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1842	CODE:	2070	CODE:
1843	{	2071	{
1844	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2072	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1845	uint8_t data_end = (uint8_t )SvEND (data_);	2073	uint8_t data_end = (uint8_t )SvEND (data_);
1846	mapcell *cell;	2074	mapcell *cell;
…		…
1867		2095
1868	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1869		2097
1870	if (flags & 8)	2098	if (flags & 8)
1871	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1872	if (extmap)	2102	do
1873	{	2103	{
1874	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1875		2106
1876	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
1877	{	2110	{
1878	ext = *data++;
1879	cmd = ext & 0x7f;
1880
1881	if (cmd < 4)
1882	cell->darkness = 255 - ext * 64 + 1;
1883	else if (cmd == 5) // health
1884	{
1885	cell->stat_width = 1;	2111	cell->stat_width = 1;
1886	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1887	}
1888	else if (cmd == 6) // monster width
1889	cell->stat_width = *data++ + 1;
1890	else if (cmd == 0x47)
1891	{
1892	if (*data == 1) cell->player = data [1];
1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1896
1897	data += *data + 1;
1898	}
1899	else if (cmd == 8) // cell flags
1900	cell->flags = *data++;
1901	else if (ext & 0x40) // unknown, multibyte => skip
1902	data += *data + 1;
1903	else
1904	data++;
1905	}	2113	}
1906	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++;
1907	}	2131	}
1908	else	2132	while (ext & 0x80);
1909	cell->darkness = *data++ + 1;
1910	}	2133	}
1911		2134
1912	for (z = 0; z <= 2; ++z)	2135	for (z = 0; z <= 2; ++z)
1913	if (flags & (4 >> z))	2136	if (flags & (4 >> z))
1914	{	2137	{
…		…
1962	? self->row + y	2185	? self->row + y
1963	: 0;	2186	: 0;
1964		2187
1965	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1966	{	2189	{
1967	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1968		2191
1969	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1970	{	2193	{
1971	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1972		2195
…		…
1974	{	2197	{
1975	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1976	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1977	int a1 = tex.a;	2200	int a1 = tex.a;
1978		2201
1979	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1980	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1981	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1982	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1983	}	2206	}
1984	}	2207	}
1985		2208
1986	*map++ = (r )	2209	*map++ = (r )
1987	\| (g << 8)	2210	\| (g << 8)
1988	\| (b << 16)	2211	\| (b << 16)
1989	\| (a << 24);	2212	\| (a << 24);
1990	}	2213	}
1991	}	2214	}
1992		2215
1993	RETVAL = map_sv;	2216	RETVAL = map_sv;
1994	}	2217	}
1995	OUTPUT:	2218	OUTPUT:
1996	RETVAL	2219	RETVAL
1997		2220
1998	void	2221	void
1999	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	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)
2000	CODE:	2223	CODE:
2001	{	2224	{
2002	int x, y, z;	2225	int x, y, z;
2003		2226
2004	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
2005	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2006	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
2007	smooth_key skey;
2008	int pl_x, pl_y;	2228	int pl_x, pl_y;
2009	maptex pl_tex;	2229	maptex pl_tex;
2010	rc_t *rc = rc_alloc ();	2230	rc_t rc;
		2231	rc_t rc_ov;
2011	rc_key_t key;	2232	rc_key_t key;
2012	rc_array_t *arr;	2233	rc_t::array_t *arr;
2013		2234
2014	pl_tex.name = 0;	2235	pl_tex.name = 0;
2015		2236
2016	// thats current max. sorry.	2237	// that's current max. sorry.
2017	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
2018	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
2019
2020	// clear key, in case of extra padding
2021	memset (&skey, 0, sizeof (skey));
2022		2240
2023	memset (&key, 0, sizeof (key));	2241	memset (&key, 0, sizeof (key));
2024	key.r = 255;	2242	key.r = 255;
2025	key.g = 255;	2243	key.g = 255;
2026	key.b = 255;	2244	key.b = 255;
…		…
2032	my += self->y;	2250	my += self->y;
2033		2251
2034	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
2035	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
2036	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
2037	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2038		2256
2039	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
2040	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
2041	{	2259	{
2042	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
2057	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2059		2277
2060	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
2061	{	2279	{
2062	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;
2063	key.texname = -1;	2283	key.texname = -1;
2064		2284
2065	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
2066	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
2067	{	2287	{
…		…
2074	tileid tile = cell->tile [z];	2294	tileid tile = cell->tile [z];
2075		2295
2076	if (tile)	2296	if (tile)
2077	{	2297	{
2078	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
2079	int px = (x + 1) * T - tex.w;	2299	int px, py;
2080	int py = (y + 1) * T - tex.h;
2081		2300
2082	if (key.texname != tex.name)	2301	if (key.texname != tex.name)
2083	{	2302	{
2084	self->tex [tile].unused = 0;	2303	self->tex [tile].unused = 0;
2085		2304
2086	if (!tex.name)	2305	if (!tex.name)
2087	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2088		2307
2089	key.texname = tex.name;	2308	key.texname = tex.name;
2090	arr = rc_array (rc, &key);	2309	arr = &rc.array (key);
2091	}	2310	}
		2311
		2312	px = (x + 1) * Th - tex.w;
		2313	py = (y + 1) * Tw - tex.h;
2092		2314
2093	if (expect_false (cell->player == player) && expect_false (z == 2))	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
2094	{	2316	{
2095	pl_x = px;	2317	pl_x = px;
2096	pl_y = py;	2318	pl_y = py;
2097	pl_tex = tex;	2319	pl_tex = tex;
2098	continue;	2320	continue;
2099	}	2321	}
2100		2322
2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2323	arr->t2f_v3f (0 , 0 , px , py , 0);
2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2105
2106	if (expect_false (cell->flags) && expect_false (z == 2))
2107	{
2108	/* this is a workaround to make speech bubbles drawn
2109	* for example above walls, work. */
2110	rc_draw (rc);
2111	rc_clear (rc);
2112	key.texname = -1;
2113
2114	// overlays such as the speech bubble, probably more to come
2115	if (cell->flags & 1)
2116	{
2117	maptex tex = self->tex [1];
2118	int px = x * T + T * 2 / 32;
2119	int py = y * T - T * 6 / 32;
2120
2121	if (tex.name)
2122	{
2123	if (key.texname != tex.name)
2124	{
2125	key.texname = tex.name;
2126	arr = rc_array (rc, &key);
2127	}
2128
2129	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2130	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2131	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2132	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2133	}
2134	}
2135	}
2136		2327
2137	// update smooth hash	2328	// update smooth hash
2138	if (tex.smoothtile)	2329	if (tex.smoothtile)
2139	{	2330	{
2140	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
2141	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
2142		2333
2143	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
2144		2335
2145	// 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
2146	// shifted +1\|+1 so we always stay positive.	2337	// shifted +1\|+1 so we always stay positive.
2147		2338
2148	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
2156		2347
2157	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2158	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
2159		2350
2160	// full tile	2351	// full tile
2161	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);
2162		2353
2163	// borders	2354	// borders
2164	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);
2165	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);
2166	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);
2167	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);
2168		2359
2169	// corners	2360	// corners
2170	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);
2171	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);
2172	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);
2173	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2174	}	2385	}
2175	}	2386	}
2176	}	2387	}
2177	}	2388	}
2178		2389
2179	rc_draw (rc);	2390	rc.draw ();
2180	rc_clear (rc);	2391	rc.clear ();
2181		2392
2182	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
2183	// this is basically counting sort	2394	// this is basically counting sort
2184	{	2395	{
2185	int w, b;	2396	int w, b;
2186		2397
2187	glEnable (GL_TEXTURE_2D);	2398	glEnable (GL_TEXTURE_2D);
2188	glBegin (GL_QUADS);	2399	glBegin (GL_QUADS);
2189	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)
2190	{	2403	{
2191	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
2192	if (smask)	2405	IV bits = it->second;
2193	for (b = 0; b < 32; ++b)	2406
2194	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
2195	{	2410	{
2196	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
2197	HE *he;	2419	if (tex.name)
2198
2199	hv_iterinit (smooth);
2200	while ((he = hv_iternext (smooth)))
2201	{	2420	{
2202	smooth_key skey = (smooth_key )HeKEY (he);	2421	// this time avoiding texture state changes
2203	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
2204		2423	if (key.texname != tex.name)
2205	if (!(bits & 0x1000)
2206	&& skey->level == level
2207	&& level > smooth_max [skey->x][skey->y])
2208	{	2424	{
2209	maptex tex = self->tex [skey->tile];
2210	int px = (((int)skey->x) - 1) * T;
2211	int py = (((int)skey->y) - 1) * T;
2212	int border = bits & 15;
2213	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2214	float dx = tex.s * .0625f; // 16 images/row
2215	float dy = tex.t * .5f ; // 2 images/column
2216
2217	if (tex.name)
2218	{
2219	// this time avoiding texture state changes
2220	// save gobs of state changes.
2221	if (key.texname != tex.name)
2222	{
2223	self->tex [skey->tile].unused = 0;	2425	self->tex [skey.tile].unused = 0;
2224		2426
2225	glEnd ();	2427	glEnd ();
2226	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2227	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
2228	}	2430	}
2229		2431
2230	if (border)	2432	if (border)
2231	{	2433	{
2232	float ox = border * dx;	2434	float ox = border * dx;
2233		2435
2234	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2235	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2236	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2237	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2238	}	2440	}
2239		2441
2240	if (corner)	2442	if (corner)
2241	{	2443	{
2242	float ox = corner * dx;	2444	float ox = corner * dx;
2243		2445
2244	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2245	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2246	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2247	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2248	}
2249	}
2250	}	2450	}
2251	}	2451	}
2252	}	2452	}
2253	}	2453	}
2254		2454
2255	glEnd ();	2455	glEnd ();
2256	glDisable (GL_TEXTURE_2D);	2456	glDisable (GL_TEXTURE_2D);
2257	key.texname = -1;	2457	key.texname = -1;
2258	}	2458	}
2259
2260	hv_clear (smooth);
2261	}	2459	}
2262		2460
2263	if (pl_tex.name)	2461	if (pl_tex.name)
2264	{	2462	{
2265	maptex tex = pl_tex;	2463	maptex tex = pl_tex;
2266	int px = pl_x + sdx;	2464	int px = pl_x + sdx;
2267	int py = pl_y + sdy;	2465	int py = pl_y + sdy;
2268		2466
2269	key.texname = tex.name;	2467	key.texname = tex.name;
2270	arr = rc_array (rc, &key);	2468	rc_t::array_t &arr = rc.array (key);
2271		2469
2272	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2470	arr.t2f_v3f (0 , 0 , px , py , 0);
2273	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2274	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2275	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2276		2474
2277	rc_draw (rc);	2475	rc.draw ();
2278	}	2476	}
2279		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
2280	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
2281	rc_free (rc);
2282		2482
2283	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
2284	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
2285	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
2286	{	2486	{
…		…
2289	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
2290	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
2291	{	2491	{
2292	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
2293		2493
2294	int px = x * T;	2494	int px = x * Tw;
2295	int py = y * T;	2495	int py = y * Th;
2296		2496
2297	if (expect_false (cell->player == player))	2497	if (expect_false (cell->player == player))
2298	{	2498	{
2299	px += sdx;	2499	px += sdx;
2300	py += sdy;	2500	py += sdy;
2301	}	2501	}
2302		2502
2303	if (cell->stat_hp)	2503	if (cell->stat_hp)
2304	{	2504	{
2305	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
2306	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2307		2507
2308	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
2309	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
2310	px + width - 1, py);	2510	px + width - 1, py);
2311		2511
…		…
2317	}	2517	}
2318	}	2518	}
2319	}	2519	}
2320		2520
2321	void	2521	void
2322	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)
2323	CODE:	2523	CODE:
2324	{	2524	{
2325	static float color[16][3] = {	2525	static float color[16][3] = {
2326	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
2327	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
2328	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
2329	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
2330		2530
2331	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
2332	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
2333	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
2334	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
2335		2535
2336	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
2337	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
2338	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
2339	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
2340		2540
2341	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
2342		2542
2343	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
2344	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
2345	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
2346	};	2546	};
2347		2547
2348	int x, y;	2548	int x, y;
2349		2549
2350	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	*/
2351	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2352	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
2353	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2354	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
2355		2561
2356	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
2360		2566
2361	if (m)	2567	if (m)
2362	{	2568	{
2363	float *c = color [m & 15];	2569	float *c = color [m & 15];
2364		2570
2365	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
2366	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
2367		2573
2368	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
2369	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2370	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2371	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2372	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2373	}	2579	}
…		…
2381	void	2587	void
2382	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)
2383	PPCODE:	2589	PPCODE:
2384	{	2590	{
2385	int x, y;	2591	int x, y;
2386	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
2387	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
2388	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
2389	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);
2390	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2598	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2391	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2599	memset (darkness1, 0, sw1*sh1);
2392	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2393		2600
2394	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
2395	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
2396		2603
2397	mx += self->x - 1;	2604	mx += self->x - 1;
2398	my += self->y - 1;	2605	my += self->y - 1;
2399
2400	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2401		2606
2402	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
2403	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
2404	{	2609	{
2405	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2408	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2409	{	2614	{
2410	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2411		2616
2412	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2413	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2414	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2415	}	2620	}
2416	}	2621	}
2417		2622
2418	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2419	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2438		2643
2439	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2440	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2441	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2442		2647
2443	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2444	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2445	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2446	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2447	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 */
2448	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2449	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2450	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2451	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2452	}	2657	}
2453		2658
2454	free (darkness1);	2659	free (darkness1);
2455		2660
2456	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2457	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2458	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2459	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2460	}	2665	}
2461		2666
2462	SV *	2667	SV *
…		…
2525	else	2730	else
2526	*data++ = 0;	2731	*data++ = 0;
2527	}	2732	}
2528	}	2733	}
2529		2734
2530	/* if size is wh + 5 then no data has been found /	2735	/* if size is wh + 5 then no data has been found /
2531	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)	2736	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
2532	{	2737	{
2533	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2534	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2535	}	2740	}
2536		2741
2537	RETVAL = data_sv;	2742	RETVAL = data_sv;
2538	}	2743	}
2539	OUTPUT:	2744	OUTPUT:
2540	RETVAL	2745	RETVAL
2541		2746
2542	void	2747	void
…		…
2549	STRLEN len;	2754	STRLEN len;
2550	uint8_t data, end;	2755	uint8_t data, end;
2551		2756
2552	len = SvLEN (data_sv);	2757	len = SvLEN (data_sv);
2553	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2554	data = SvPVbyte_nolen (data_sv);	2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2555	end = data + len + 8;	2760	end = data + len + 8;
2556		2761
2557	if (len < 5)	2762	if (len < 5)
2558	XSRETURN_EMPTY;	2763	XSRETURN_EMPTY;
2559		2764
…		…
2620	}	2825	}
2621		2826
2622	MODULE = Deliantra::Client PACKAGE = DC::RW	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
2623		2828
2624	DC::RW	2829	DC::RW
2625	new (SV class, SV data_sv)	2830	new (SV klass, SV data_sv)
2626	CODE:	2831	CODE:
2627	{	2832	{
2628	STRLEN datalen;	2833	STRLEN datalen;
2629	char *data = SvPVbyte (data_sv, datalen);	2834	char *data = SvPVbyte (data_sv, datalen);
2630		2835
…		…
2632	}	2837	}
2633	OUTPUT:	2838	OUTPUT:
2634	RETVAL	2839	RETVAL
2635		2840
2636	DC::RW	2841	DC::RW
2637	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")
2638	CODE:	2843	CODE:
2639	RETVAL = SDL_RWFromFile (path, mode);	2844	RETVAL = SDL_RWFromFile (path, mode);
2640	OUTPUT:	2845	OUTPUT:
2641	RETVAL	2846	RETVAL
2642		2847
…		…
2660	if (RETVAL < 0)	2865	if (RETVAL < 0)
2661	{	2866	{
2662	RETVAL = Mix_GroupOldest (-1);	2867	RETVAL = Mix_GroupOldest (-1);
2663		2868
2664	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)
2665	XSRETURN_UNDEF;	2875	XSRETURN_UNDEF;
2666		2876	}
		2877	else
2667	Mix_HaltChannel (RETVAL);	2878	Mix_HaltChannel (RETVAL);
2668	}	2879	}
2669		2880
2670	Mix_UnregisterAllEffects (RETVAL);	2881	Mix_UnregisterAllEffects (RETVAL);
2671	Mix_Volume (RETVAL, 128);	2882	Mix_Volume (RETVAL, 128);
2672	}	2883	}
…		…
2719	void	2930	void
2720	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)
2721	CODE:	2932	CODE:
2722	{	2933	{
2723	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));
2724	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;
2725	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2726	}	2937	}
2727		2938
2728	void	2939	void
2729	set_reverse_stereo (DC::Channel self, int flip)	2940	set_reverse_stereo (DC::Channel self, int flip)
…		…
2732		2943
2733	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2734		2945
2735	PROTOTYPES: DISABLE	2946	PROTOTYPES: DISABLE
2736		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
2737	DC::MixChunk	2960	DC::MixChunk
2738	new (SV *class, DC::RW rwops)	2961	new (SV *klass, DC::RW rwops)
2739	CODE:	2962	CODE:
2740	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2741	OUTPUT:	2964	OUTPUT:
2742	RETVAL	2965	RETVAL
2743		2966
…		…
2773	OUTPUT:	2996	OUTPUT:
2774	RETVAL	2997	RETVAL
2775		2998
2776	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2777		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
2778	int	3013	int
2779	volume (int volume = -1)	3014	volume (int volume = -1)
2780	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2781	CODE:	3016	CODE:
2782	if (items > 0)	3017	if (items > 0)
…		…
2793	void	3028	void
2794	halt ()	3029	halt ()
2795	CODE:	3030	CODE:
2796	Mix_HaltMusic ();	3031	Mix_HaltMusic ();
2797		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
		3037	OUTPUT:
		3038	RETVAL
		3039
2798	DC::MixMusic	3040	DC::MixMusic
2799	new (SV *class, DC::RW rwops)	3041	new (SV *klass, DC::RW rwops)
2800	CODE:	3042	CODE:
2801	RETVAL = Mix_LoadMUS_RW (rwops);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2802	OUTPUT:	3044	OUTPUT:
2803	RETVAL	3045	RETVAL
2804		3046
…		…
2832	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2833	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2834	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2835	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2836	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2837	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2838	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2839	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2840	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2841	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2853	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2854	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2855	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2856	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2857	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),
2858	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2859	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2860	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2861	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2862	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2930	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2931	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2932	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2933	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2934	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),
2935	# undef const_iv	3185	# undef const_iv
2936	};	3186	};
2937		3187
2938	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--)
2939	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2940		3190
2941	texture_av = newAV ();	3191	texture_av = newAV ();
2942	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2943	}	3193	}
2944		3194
…		…
2946	disable_GL_EXT_blend_func_separate ()	3196	disable_GL_EXT_blend_func_separate ()
2947	CODE:	3197	CODE:
2948	gl.BlendFuncSeparate = 0;	3198	gl.BlendFuncSeparate = 0;
2949	gl.BlendFuncSeparateEXT = 0;	3199	gl.BlendFuncSeparateEXT = 0;
2950		3200
2951	char *	3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2952	gl_vendor ()	3205	gl_vendor ()
2953	CODE:	3206	CODE:
2954	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2955	OUTPUT:	3208	OUTPUT:
2956	RETVAL	3209	RETVAL
2957		3210
2958	char *	3211	const char *
2959	gl_version ()	3212	gl_version ()
2960	CODE:	3213	CODE:
2961	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2962	OUTPUT:	3215	OUTPUT:
2963	RETVAL	3216	RETVAL
2964		3217
2965	char *	3218	const char *
2966	gl_extensions ()	3219	gl_extensions ()
2967	CODE:	3220	CODE:
2968	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2969	OUTPUT:	3222	OUTPUT:
2970	RETVAL	3223	RETVAL
2971		3224
2972	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2973		3230
2974	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2975	CODE:	3232	CODE:
2976	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2977	OUTPUT:	3234	OUTPUT:
…		…
2985		3242
2986	int glGetError ()	3243	int glGetError ()
2987		3244
2988	void glFinish ()	3245	void glFinish ()
2989		3246
		3247	void glFlush ()
		3248
2990	void glClear (int mask)	3249	void glClear (int mask)
2991		3250
2992	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)
2993	PROTOTYPE: @	3252	PROTOTYPE: @
2994		3253
…		…
3003	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
3004		3263
3005	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3006	CODE:	3265	CODE:
3007	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
3008		3269
3009	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
3010		3271
3011	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
3012		3273
…		…
3163		3424
3164	void glEndList ()	3425	void glEndList ()
3165		3426
3166	void glCallList (int list)	3427	void glCallList (int list)
3167		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
3168	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3169		3435
3170	PROTOTYPES: DISABLE	3436	PROTOTYPES: DISABLE
3171		3437
3172	void	3438	void
3173	find_widget (SV *self, NV x, NV y)	3439	find_widget (SV *self, NV x, NV y)
3174	PPCODE:	3440	PPCODE:
3175	{	3441	{
3176	if (within_widget (self, x, y))	3442	if (within_widget (self, x, y))
3177	XPUSHs (self);	3443	XPUSHs (self);
3178	}	3444	}
3179		3445
3180	BOOT:	3446	BOOT:
3181	{	3447	{
…		…
3189		3455
3190	void	3456	void
3191	draw (SV *self)	3457	draw (SV *self)
3192	CODE:	3458	CODE:
3193	{	3459	{
3194	HV *hv;	3460	HV *hv;
3195	SV **svp;	3461	SV **svp;
3196	NV x, y, w, h;	3462	NV x, y, w, h;
3197	SV *draw_x_sv = GvSV (draw_x_gv);	3463	SV *draw_x_sv = GvSV (draw_x_gv);
3198	SV *draw_y_sv = GvSV (draw_y_gv);	3464	SV *draw_y_sv = GvSV (draw_y_gv);
3199	SV *draw_w_sv = GvSV (draw_w_gv);	3465	SV *draw_w_sv = GvSV (draw_w_gv);
3200	SV *draw_h_sv = GvSV (draw_h_gv);	3466	SV *draw_h_sv = GvSV (draw_h_gv);

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+Removed lines
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+Changed lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 UTC vs. Revision 1.328 by root, Sun Nov 18 12:47:55 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 UTC vs.
Revision 1.328 by root, Sun Nov 18 12:47:55 2018 UTC