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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.295 by root, Mon Dec 21 03:30:22 2009 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 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 atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
25	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
26	#endif	28	#endif
27		29
28	#include <assert.h>	30	#include <cassert>
29	#include <math.h>	31	#include <cmath>
30	#include <string.h>	32	#include <cstring>
31	#include <stdio.h>	33	#include <cstdio>
32	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
33		38
34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
35		40
36	#include <SDL.h>	41	#include <SDL.h>
37	#include <SDL_thread.h>	42	#include <SDL_thread.h>
…		…
41	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
42		47
43	/* work around os x broken headers */	48	/* work around os x broken headers */
44	#ifdef __MACOSX__	49	#ifdef __MACOSX__
45	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);
46	#endif	53	#endif
47		54
48	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
49	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
50		57
51	#include <glib/gmacros.h>	58	#include <glib.h>
52		59
53	#include <pango/pango.h>	60	#include <pango/pango.h>
54		61
55	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
56	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
80	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
81	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
82		89
83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
84		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 */
85	#define FOW_DARKNESS 64	94	#define FOW_DARKNESS 50
86	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */	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	};
266		298
267	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
268	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
269	{	304	{
270	char *p;	305	T *p;
271		306
272	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
273	Zero (p, inc, char);	308	Zero (p, inc, T);
274	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
275	Safefree (ptr);	310	Safefree (ptr);
276		311
277	return p;	312	ptr = p;
278	}	313	}
279		314
280	static char *	315	template<typename T>
281	append (char *ptr, int sze, int inc)
282	{
283	Renew (ptr, sze + inc, char);
284	Zero (ptr + sze, inc, char);
285
286	return ptr;
287	}
288
289	#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))
291
292	static void	316	static void
		317	append (T *&ptr, int sze, int inc)
		318	{
		319	Renew (ptr, sze + inc, T);
		320	Zero (ptr + sze, inc, T);
		321	}
		322
		323	static void
293	need_facenum (struct map *self, faceid face)	324	need_facenum (struct mapgrid *self, faceid face)
294	{	325	{
295	while (self->faces <= face)	326	while (self->faces <= face)
296	{	327	{
297	Append (tileid, self->face2tile, self->faces, self->faces);	328	append (self->face2tile, self->faces, self->faces);
298	self->faces *= 2;	329	self->faces *= 2;
299	}	330	}
300	}	331	}
301		332
302	static void	333	static void
303	need_texid (struct map *self, int texid)	334	need_texid (struct mapgrid *self, int texid)
304	{	335	{
305	while (self->texs <= texid)	336	while (self->texs <= texid)
306	{	337	{
307	Append (maptex, self->tex, self->texs, self->texs);	338	append (self->tex, self->texs, self->texs);
308	self->texs *= 2;	339	self->texs *= 2;
309	}	340	}
310	}	341	}
311		342
312	static maprow *	343	static maprow *
313	map_get_row (DC__Map self, int y)	344	map_get_row (mapgrid *self, int y)
314	{	345	{
315	if (0 > y)	346	if (0 > y)
316	{	347	{
317	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
318	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
319		350
320	self->rows += extend;	351	self->rows += extend;
321	self->y += extend;	352	self->y += extend;
322	y += extend;	353	y += extend;
323	}	354	}
324	else if (y >= self->rows)	355	else if (y >= self->rows)
325	{	356	{
326	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
327	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
328	self->rows += extend;	359	self->rows += extend;
329	}	360	}
330		361
331	return self->row + y;	362	return self->row + y;
332	}	363	}
…		…
342	}	373	}
343		374
344	if (row->c0 > x)	375	if (row->c0 > x)
345	{	376	{
346	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
347	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
348	row->c0 -= extend;	379	row->c0 -= extend;
349	}	380	}
350	else if (x >= row->c1)	381	else if (x >= row->c1)
351	{	382	{
352	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
353	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
354	row->c1 += extend;	385	row->c1 += extend;
355	}	386	}
356		387
357	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
358	}	389	}
359		390
360	static mapcell *	391	static mapcell *
361	map_get_cell (DC__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
362	{	393	{
363	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
364	}	395	}
365		396
366	static void	397	static void
367	map_clear (DC__Map self)	398	map_clear (mapgrid *self)
368	{	399	{
369	int r;	400	int r;
370		401
371	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
372	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
390	(cell)->flags = 0; \	421	(cell)->flags = 0; \
391	(cell)->player = 0; \	422	(cell)->player = 0; \
392	} while (0)	423	} while (0)
393		424
394	static void	425	static void
395	map_blank (DC__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
396	{	427	{
397	int x, y;	428	int x, y;
398	maprow *row;	429	maprow *row;
399	mapcell *cell;	430	mapcell *cell;
400		431
…		…
417	CELL_CLEAR (cell);	448	CELL_CLEAR (cell);
418	}	449	}
419	}	450	}
420	}	451	}
421		452
422	typedef struct {	453	struct smooth_key
		454	{
423	tileid tile;	455	tileid tile;
424	uint8_t x, y, level;	456	uint8_t x, y, level;
425	} smooth_key;	457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
426		476
427	static void	477	static void
428	smooth_or_bits (HV hv, smooth_key key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
429	{	479	{
430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	480	auto &&it = h.find (key);
431		481
432	if (SvIOK (*sv))	482	if (it == h.end ())
433	SvIV_set (sv, SvIVX (sv) \| bits);	483	h.insert (std::make_pair (key, bits));
434	else	484	else
435	sv_setiv (*sv, bits);	485	it->second \|= bits;
436	}	486	}
437		487
438	static void	488	static void
439	music_finished (void)	489	music_finished (void)
440	{	490	{
…		…
457	ev.code = 1;	507	ev.code = 1;
458	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
459	ev.data2 = 0;	509	ev.data2 = 0;
460		510
461	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
462	}	519	}
463		520
464	static unsigned int	521	static unsigned int
465	minpot (unsigned int n)	522	minpot (unsigned int n)
466	{	523	{
…		…
549		606
550	return mod;	607	return mod;
551	}	608	}
552		609
553	static void	610	static void
554	deliantra_main ()	611	deliantra_main (SV *real_main)
555	{	612	{
556	char *argv[] = { 0 };	613	dSP;
557	call_argv ("::main", G_DISCARD \| G_VOID, argv);	614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD \| G_VOID);
558	}	617	}
559		618
560	#ifdef __MACOSX__	619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
561	/* to due surprising braindamage on the side of SDL design, we	622	/* to due surprising braindamage on the side of SDL design, we
562	* do some mind-boggling hack here: SDL requires a custom main()	623	* 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,	624	* 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,	625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
565	* and which calls our main (== SDL_main) back.	626	* and which calls our main (== SDL_main) back.
566	*/	627	*/
567	extern C_LINKAGE int	628	extern C_LINKAGE int
568	main (int argc, char *argv[])	629	main (int argc, char *argv[])
569	{	630	{
570	deliantra_main ();	631	deliantra_main (real_main);
571	}	632	}
572		633
573	#undef main	634	#undef main
574		635
575	extern C_LINKAGE int main (int argc, char *argv[]);	636	extern C_LINKAGE int main (int argc, char *argv[]);
576		637
577	static void	638	static void
578	SDL_braino (void)	639	SDL_main_hack (SV *real_main_)
579	{	640	{
		641	real_main = real_main_;
		642
580	char *argv[] = { "deliantra client", 0 };	643	char *argv[] = { "deliantra client", 0 };
581	(main) (1, argv);	644	(main) (1, argv);
582	}	645	}
583	#else	646	#else
584	static void	647	static void
585	SDL_braino (void)	648	SDL_main_hack (SV *real_main)
586	{	649	{
587	deliantra_main ();	650	deliantra_main (real_main);
588	}	651	}
589	#endif	652	#endif
590		653
591	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
592		655
…		…
793		856
794	const_iv (FOW_DARKNESS)	857	const_iv (FOW_DARKNESS)
795	# undef const_iv	858	# undef const_iv
796	};	859	};
797		860
798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
800		863
801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
803	}	866	}
804		867
…		…
843	#endif	906	#endif
844	}	907	}
845		908
846	char *SDL_GetError ()	909	char *SDL_GetError ()
847		910
848	void SDL_braino ()	911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
849		913
850	int SDL_Init (U32 flags)	914	int SDL_Init (U32 flags)
851		915
852	int SDL_InitSubSystem (U32 flags)	916	int SDL_InitSubSystem (U32 flags)
853		917
854	void SDL_QuitSubSystem (U32 flags)	918	void SDL_QuitSubSystem (U32 flags)
855		919
856	void SDL_Quit ()	920	void SDL_Quit ()
857		921
858	int SDL_GL_SetAttribute (int attr, int value)	922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
859		924
860	int SDL_GL_GetAttribute (int attr)	925	int SDL_GL_GetAttribute (int attr)
861	CODE:	926	CODE:
862	if (SDL_GL_GetAttribute (attr, &RETVAL))	927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
863	XSRETURN_UNDEF;	928	XSRETURN_UNDEF;
864	OUTPUT:	929	OUTPUT:
865	RETVAL	930	RETVAL
866		931
867	void	932	void
…		…
922	);	987	);
923		988
924	if (RETVAL)	989	if (RETVAL)
925	{	990	{
926	av_clear (texture_av);	991	av_clear (texture_av);
927
928	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
929	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
930	#include "glfunc.h"	993	#include "glfunc.h"
931	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
932	}	997	}
933	}	998	}
934	OUTPUT:	999	OUTPUT:
935	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char title, const char icon)
936		1004
937	void	1005	void
938	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
939		1007
940	char *	1008	char *
941	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
942		1011
943	int	1012	int
944	SDL_GetAppState ()	1013	SDL_GetAppState ()
945		1014
946	int	1015	int
947	SDL_GetModState ()	1016	SDL_GetModState ()
948		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
949	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
950	poll_events ()	1026	peep_events ()
951	PPCODE:	1027	PPCODE:
952	{	1028	{
953	SDL_Event ev;	1029	SDL_Event ev;
954		1030
955	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
1021		1097
1022	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1023	}	1099	}
1024	}	1100	}
1025		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
1026	int	1115	int
1027	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1028	POSTCALL:	1117	POSTCALL:
1029	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
1030	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
1031		1120
1032	void	1121	void
1033	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
1092	add_font (char *file)	1181	add_font (char *file)
1093	CODE:	1182	CODE:
1094	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1095	OUTPUT:	1184	OUTPUT:
1096	RETVAL	1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
1097		1193
1098	void	1194	void
1099	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
1100	ALIAS:	1196	ALIAS:
1101	load_image_file = 1	1197	load_image_file = 1
…		…
1147		1243
1148	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
1149	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
1150	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
1151	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
1152	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
1153	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1154	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1155	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1156	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
1157		1253
…		…
1229	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1230		1326
1231	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1232		1328
1233	DC::Font	1329	DC::Font
1234	new_from_file (SV class, char path, int id = 0)	1330	new_from_file (SV klass, char path, int id = 0)
1235	CODE:	1331	CODE:
1236	{	1332	{
1237	int count;	1333	int count;
1238	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1334	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
1239	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1268	PROTOTYPE:	1364	PROTOTYPE:
1269	CODE:	1365	CODE:
1270	tc_restore ();	1366	tc_restore ();
1271		1367
1272	DC::Layout	1368	DC::Layout
1273	new (SV *class)	1369	new (SV *klass)
1274	CODE:	1370	CODE:
1275	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1276		1372
1277	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1278	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1279	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1280	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1281	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1282	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1283	RETVAL->font = 0;	1379	RETVAL->font = 0;
1284	RETVAL->rc = rc_alloc ();
1285		1380
1286	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1287	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1288	OUTPUT:	1383	OUTPUT:
1289	RETVAL	1384	RETVAL
1290		1385
1291	void	1386	void
1292	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1293	CODE:	1388	CODE:
1294	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1295	rc_free (self->rc);
1296	Safefree (self);	1390	delete self;
1297		1391
1298	void	1392	void
1299	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1300	CODE:	1394	CODE:
1301	{	1395	{
…		…
1427		1521
1428	void	1522	void
1429	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1430	CODE:	1524	CODE:
1431	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1432	{	1526	{
1433	self->base_height = base_height;	1527	self->base_height = base_height;
1434	layout_update_font (self);	1528	layout_update_font (self);
1435	}	1529	}
1436		1530
1437	void	1531	void
…		…
1555	}	1649	}
1556		1650
1557	void	1651	void
1558	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1559	CODE:	1653	CODE:
1560	rc_clear (self->rc);	1654	self->rc.clear ();
1561	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1562	self->pl,	1656	self->pl,
1563	self->rc,	1657	&self->rc,
1564	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1565	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1566	flags	1660	flags
1567	);	1661	);
1568	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1579	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1580	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1581	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1582	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1583		1677
1584	rc_draw (self->rc);	1678	self->rc.draw ();
1585		1679
1586	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1587	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1588	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1589	}	1683	}
…		…
1665	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1666	}	1760	}
1667	}	1761	}
1668		1762
1669	void	1763	void
1670	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)	1764	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)
1671	PROTOTYPE: @	1765	PROTOTYPE: @
1672	CODE:	1766	CODE:
1673	{	1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1674	glEnable (GL_TEXTURE_2D);	1770	glEnable (GL_TEXTURE_2D);
1675	glEnable (GL_BLEND);
1676	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1677	glBindTexture (GL_TEXTURE_2D, name1);	1771	glBindTexture (GL_TEXTURE_2D, name1);
1678		1772
1679	glColor3f (intensity, intensity, intensity);	1773	glColor3f (intensity, intensity, intensity);
1680	glPushMatrix ();	1774	glPushMatrix ();
1681	glScalef (1./3, 1./3, 1.);	1775	glScalef (1./3, 1./3, 1.);
1682		1776
1683	if (blend > 0.f)	1777	if (blend > 0.f)
1684	{	1778	{
1685	float S2, T2; /* 0. 0. for texture 2 */	1779	float dx3 = dx * -3.f / w;
1686	float w = w1 > w2 ? w1 : w2;	1780	float dy3 = dy * -3.f / h;
1687	float h = h1 > h2 ? h1 : h2;
1688	GLfloat env_color[4] = { 0., 0., 0., blend };	1781	GLfloat env_color[4] = { 0., 0., 0., blend };
1689		1782
1690	/* interpolate the two shadow textures */	1783	/* interpolate the two shadow textures */
1691	/* stage 0 == rgb(glcolor) + alpha(t0) */	1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
…		…
1697	glBindTexture (GL_TEXTURE_2D, name2);	1790	glBindTexture (GL_TEXTURE_2D, name2);
1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);	1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1699		1792
1700	/* rgb == rgb(glcolor) */	1793	/* rgb == rgb(glcolor) */
1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);	1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);	1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);	1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1704		1797
1705	/* alpha = interpolate t0, t1 by env_alpha */	1798	/* alpha = interpolate t0, t1 by env_alpha */
1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);	1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1707		1800
…		…
1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);	1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1714		1807
1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);	1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);	1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1717		1810
1718	s1 *= w / w1;
1719	t1 *= h / h1;
1720
1721	dx *= -3.f / w2;
1722	dy *= -3.f / h2;
1723	dx *= w / w2;
1724	dy *= h / h2;
1725
1726	s2 *= w / w2;
1727	t2 *= h / h2;
1728
1729	glBegin (GL_QUADS);	1811	glBegin (GL_QUADS);
1730	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);	1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1731	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);	1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1732	gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);	1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1733	gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);	1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1734	glEnd ();	1816	glEnd ();
1735		1817
1736	glDisable (GL_TEXTURE_2D);	1818	glDisable (GL_TEXTURE_2D);
1737	gl.ActiveTexture (GL_TEXTURE0);	1819	gl.ActiveTexture (GL_TEXTURE0);
1738	}	1820	}
…		…
1740	{	1822	{
1741	/* simple blending of one texture, also opengl <1.3 path */	1823	/* simple blending of one texture, also opengl <1.3 path */
1742	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1743		1825
1744	glBegin (GL_QUADS);	1826	glBegin (GL_QUADS);
1745	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);	1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
1746	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);	1828	glTexCoord2f (0, t); glVertex2f (0, h);
1747	glTexCoord2f (s1, t1); glVertex2f (w1, h1);	1829	glTexCoord2f (s, t); glVertex2f (w, h);
1748	glTexCoord2f (s1, 0); glVertex2f (w1, 0);	1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
1749	glEnd ();	1831	glEnd ();
1750	}	1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 \|\| h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
1751		1877
1752	glPopMatrix ();	1878	glPopMatrix ();
1753		1879
1754	glDisable (GL_TEXTURE_2D);	1880	glDisable (GL_TEXTURE_2D);
1755	glDisable (GL_BLEND);	1881	glDisable (GL_BLEND);
…		…
1769	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1770		1896
1771	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1772		1898
1773	DC::Map	1899	DC::Map
1774	new (SV *class)	1900	new (SV *klass)
1775	CODE:	1901	CODE:
1776	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1777	RETVAL->x = 0;	1903	RETVAL->x = 0;
1778	RETVAL->y = 0;	1904	RETVAL->y = 0;
1779	RETVAL->w = 0;	1905	RETVAL->w = 0;
1780	RETVAL->h = 0;	1906	RETVAL->h = 0;
1781	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1818		1944
1819	void	1945	void
1820	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1821	CODE:	1947	CODE:
1822	{	1948	{
1823	tileid texid;	1949	tileid texid;
1824	maptex *tex;	1950	maptex *tex;
1825		1951
1826	if (face < 0 \|\| face >= self->faces)	1952	if (face < 0 \|\| face >= self->faces)
1827	return;	1953	return;
1828		1954
1829	if (smooth < 0 \|\| smooth >= self->faces)	1955	if (smooth < 0 \|\| smooth >= self->faces)
1830	return;	1956	return;
1831		1957
1832	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1833		1959
1834	if (!texid)	1960	if (!texid)
1835	return;	1961	return;
1836		1962
1837	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1870	}	1996	}
1871		1997
1872	void	1998	void
1873	expire_textures (DC::Map self, int texid, int count)	1999	expire_textures (DC::Map self, int texid, int count)
1874	PPCODE:	2000	PPCODE:
1875	for (; texid < self->texs && count; ++texid, --count)	2001	for (; texid < self->texs && count; ++texid, --count)
1876	{	2002	{
1877	maptex *tex = self->tex + texid;	2003	maptex *tex = self->tex + texid;
1878		2004
1879	if (tex->name)	2005	if (tex->name)
1880	{	2006	{
…		…
1927	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1928	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1929		2055
1930	while (self->y < 0)	2056	while (self->y < 0)
1931	{	2057	{
1932	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1933		2059
1934	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1935	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1936	}	2062	}
1937	}	2063	}
1938		2064
1939	SV *	2065	SV *
1940	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1941	CODE:	2067	CODE:
1942	{	2068	{
1943	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2069	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1944	uint8_t data_end = (uint8_t )SvEND (data_);	2070	uint8_t data_end = (uint8_t )SvEND (data_);
1945	mapcell *cell;	2071	mapcell *cell;
…		…
1966		2092
1967	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1968		2094
1969	if (flags & 8)	2095	if (flags & 8)
1970	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1971	if (extmap)	2099	do
1972	{	2100	{
1973	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1974		2103
1975	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1976	{	2107	{
1977	ext = *data++;
1978	cmd = ext & 0x7f;
1979
1980	if (cmd < 4)
1981	cell->darkness = 255 - ext * 64 + 1;
1982	else if (cmd == 5) // health
1983	{
1984	cell->stat_width = 1;	2108	cell->stat_width = 1;
1985	cell->stat_hp = *data++;	2109	cell->stat_hp = *data++;
1986	}
1987	else if (cmd == 6) // monster width
1988	cell->stat_width = *data++ + 1;
1989	else if (cmd == 0x47)
1990	{
1991	if (*data == 1) cell->player = data [1];
1992	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1993	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1994	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1995
1996	data += *data + 1;
1997	}
1998	else if (cmd == 8) // cell flags
1999	cell->flags = *data++;
2000	else if (ext & 0x40) // unknown, multibyte => skip
2001	data += *data + 1;
2002	else
2003	data++;
2004	}	2110	}
2005	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
2006	}	2128	}
2007	else	2129	while (ext & 0x80);
2008	cell->darkness = *data++ + 1;
2009	}	2130	}
2010		2131
2011	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
2012	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
2013	{	2134	{
…		…
2061	? self->row + y	2182	? self->row + y
2062	: 0;	2183	: 0;
2063		2184
2064	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
2065	{	2186	{
2066	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
2067		2188
2068	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
2069	{	2190	{
2070	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
2071		2192
…		…
2073	{	2194	{
2074	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
2075	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
2076	int a1 = tex.a;	2197	int a1 = tex.a;
2077		2198
2078	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
2079	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
2080	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
2081	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
2082	}	2203	}
2083	}	2204	}
2084		2205
2085	*map++ = (r )	2206	*map++ = (r )
2086	\| (g << 8)	2207	\| (g << 8)
2087	\| (b << 16)	2208	\| (b << 16)
2088	\| (a << 24);	2209	\| (a << 24);
2089	}	2210	}
2090	}	2211	}
2091		2212
2092	RETVAL = map_sv;	2213	RETVAL = map_sv;
2093	}	2214	}
2094	OUTPUT:	2215	OUTPUT:
2095	RETVAL	2216	RETVAL
2096		2217
2097	void	2218	void
2098	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2219	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)
2099	CODE:	2220	CODE:
2100	{	2221	{
2101	int x, y, z;	2222	int x, y, z;
2102		2223
2103	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
2104	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2105	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
2106	smooth_key skey;
2107	int pl_x, pl_y;	2225	int pl_x, pl_y;
2108	maptex pl_tex;	2226	maptex pl_tex;
2109	rc_t *rc = rc_alloc ();	2227	rc_t rc;
2110	rc_t *rc_ov = rc_alloc ();	2228	rc_t rc_ov;
2111	rc_key_t key;	2229	rc_key_t key;
2112	rc_array_t arr, arr_hidden;	2230	rc_t::array_t *arr;
2113		2231
2114	pl_tex.name = 0;	2232	pl_tex.name = 0;
2115		2233
2116	// that's current max. sorry.	2234	// that's current max. sorry.
2117	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
2118	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
2119
2120	// clear key, in case of extra padding
2121	memset (&skey, 0, sizeof (skey));
2122		2237
2123	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
2124	key.r = 255;	2239	key.r = 255;
2125	key.g = 255;	2240	key.g = 255;
2126	key.b = 255;	2241	key.b = 255;
…		…
2132	my += self->y;	2247	my += self->y;
2133		2248
2134	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
2135	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
2136	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
2137	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2138		2253
2139	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
2140	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
2141	{	2256	{
2142	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
2155		2270
2156	glEnable (GL_BLEND);	2271	glEnable (GL_BLEND);
2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2158	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2159		2274
2160	key.texname = self->tex [TEXID_HIDDEN].name;
2161	arr_hidden = rc_array (rc_ov, &key);
2162
2163	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
2164	{	2276	{
2165	memset (smooth_level, 0, sizeof (smooth_level));	2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
2166	key.texname = -1;	2280	key.texname = -1;
2167		2281
2168	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
2169	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
2170	{	2284	{
…		…
2187		2301
2188	if (!tex.name)	2302	if (!tex.name)
2189	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2190		2304
2191	key.texname = tex.name;	2305	key.texname = tex.name;
2192	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
2193	}	2307	}
2194		2308
2195	px = (x + 1) * T - tex.w;	2309	px = (x + 1) * Th - tex.w;
2196	py = (y + 1) * T - tex.h;	2310	py = (y + 1) * Tw - tex.h;
2197		2311
2198	if (expect_false (cell->player == player) && expect_false (z == 2))	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
2199	{	2313	{
2200	pl_x = px;	2314	pl_x = px;
2201	pl_y = py;	2315	pl_y = py;
2202	pl_tex = tex;	2316	pl_tex = tex;
2203	continue;	2317	continue;
2204	}	2318	}
2205		2319
2206	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2320	arr->t2f_v3f (0 , 0 , px , py , 0);
2207	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2208	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2209	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2210		2324
2211	// update smooth hash	2325	// update smooth hash
2212	if (tex.smoothtile)	2326	if (tex.smoothtile)
2213	{	2327	{
2214	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
2215	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
2216		2330
2217	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
2218		2332
2219	// add bits to current tile and all neighbours. skey.x\|y is	2333	// add bits to current tile and all neighbours. skey.x\|y is
2220	// shifted +1\|+1 so we always stay positive.	2334	// shifted +1\|+1 so we always stay positive.
2221		2335
2222	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
2230		2344
2231	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2232	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
2233		2347
2234	// full tile	2348	// full tile
2235	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2236		2350
2237	// borders	2351	// borders
2238	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2352	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2239	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2353	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2240	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2354	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2241	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2242		2356
2243	// corners	2357	// corners
2244	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2358	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2245	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2359	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2246	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2360	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2247	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2248	}	2362	}
2249	}	2363	}
2250		2364
2251	if (expect_false (z == 2))	2365	if (expect_false (z == 2) && expect_false (cell->flags))
2252	{	2366	{
2253	/* draw question marks on top of hidden spaces */	2367	// overlays such as the speech bubble, probably more to come
2254	if (!cell->darkness)	2368	if (cell->flags & 1)
2255	{	2369	{
2256	maptex tex = self->tex [TEXID_HIDDEN];
2257	int px = (x + 1) * T - tex.w;
2258	int py = (y + 1) * T - tex.h;
2259
2260	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2261	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2262	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2263	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2264	}
2265
2266	if (expect_false (cell->flags))
2267	{
2268	// overlays such as the speech bubble, probably more to come
2269	if (cell->flags & 1)
2270	{
2271	rc_key_t key_ov = key;	2370	rc_key_t key_ov = key;
2272	maptex tex = self->tex [TEXID_SPEECH];	2371	maptex tex = self->tex[TEXID_SPEECH];
2273	rc_array_t *arr;
2274	int px = x * T + T * 2 / 32;	2372	int px = x * Tw + Tw * 2 / 32;
2275	int py = y * T - T * 6 / 32;	2373	int py = y * Th - Th * 6 / 32;
2276		2374
2277	key_ov.texname = tex.name;	2375	key_ov.texname = tex.name;
2278	arr = rc_array (rc_ov, &key_ov);	2376	rc_t::array_t &arr = rc_ov.array (key_ov);
2279		2377
2280	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2378	arr.t2f_v3f (0 , 0 , px , py , 0);
2281	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);	2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2282	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);	2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2283	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);	2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2284	}
2285	}	2382	}
2286	}	2383	}
2287	}	2384	}
2288	}	2385	}
2289		2386
2290	rc_draw (rc);	2387	rc.draw ();
2291	rc_clear (rc);	2388	rc.clear ();
2292		2389
2293	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
2294	// this is basically counting sort	2391	// this is basically counting sort
2295	{	2392	{
2296	int w, b;	2393	int w, b;
2297		2394
2298	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
2299	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
2300	for (w = 0; w < 256 / 32; ++w)	2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2301	{	2400	{
2302	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
2303	if (smask)	2402	IV bits = it->second;
2304	for (b = 0; b < 32; ++b)	2403
2305	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
2306	{	2407	{
2307	int level = (w << 5) \| b;	2408	maptex tex = self->tex [skey.tile];
		2409	int px = (((int)skey.x) - 1) * Tw;
		2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
		2415
2308	HE *he;	2416	if (tex.name)
2309
2310	hv_iterinit (smooth);
2311	while ((he = hv_iternext (smooth)))
2312	{	2417	{
2313	smooth_key skey = (smooth_key )HeKEY (he);	2418	// this time avoiding texture state changes
2314	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
2315		2420	if (key.texname != tex.name)
2316	if (!(bits & 0x1000)
2317	&& skey->level == level
2318	&& level > smooth_max [skey->x][skey->y])
2319	{	2421	{
2320	maptex tex = self->tex [skey->tile];
2321	int px = (((int)skey->x) - 1) * T;
2322	int py = (((int)skey->y) - 1) * T;
2323	int border = bits & 15;
2324	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2325	float dx = tex.s * .0625f; // 16 images/row
2326	float dy = tex.t * .5f ; // 2 images/column
2327
2328	if (tex.name)
2329	{
2330	// this time avoiding texture state changes
2331	// save gobs of state changes.
2332	if (key.texname != tex.name)
2333	{
2334	self->tex [skey->tile].unused = 0;	2422	self->tex [skey.tile].unused = 0;
2335		2423
2336	glEnd ();	2424	glEnd ();
2337	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2338	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2339	}	2427	}
2340		2428
2341	if (border)	2429	if (border)
2342	{	2430	{
2343	float ox = border * dx;	2431	float ox = border * dx;
2344		2432
2345	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2346	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2347	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2348	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2349	}	2437	}
2350		2438
2351	if (corner)	2439	if (corner)
2352	{	2440	{
2353	float ox = corner * dx;	2441	float ox = corner * dx;
2354		2442
2355	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2356	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2357	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2358	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2359	}
2360	}
2361	}	2447	}
2362	}	2448	}
2363	}	2449	}
2364	}	2450	}
2365		2451
2366	glEnd ();	2452	glEnd ();
2367	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2368	key.texname = -1;	2454	key.texname = -1;
2369	}	2455	}
2370
2371	hv_clear (smooth);
2372	}	2456	}
2373		2457
2374	if (pl_tex.name)	2458	if (pl_tex.name)
2375	{	2459	{
2376	maptex tex = pl_tex;	2460	maptex tex = pl_tex;
2377	int px = pl_x + sdx;	2461	int px = pl_x + sdx;
2378	int py = pl_y + sdy;	2462	int py = pl_y + sdy;
2379		2463
2380	key.texname = tex.name;	2464	key.texname = tex.name;
2381	arr = rc_array (rc, &key);	2465	rc_t::array_t &arr = rc.array (key);
2382		2466
2383	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2467	arr.t2f_v3f (0 , 0 , px , py , 0);
2384	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2385	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2386	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2387		2471
2388	rc_draw (rc);	2472	rc.draw ();
2389	}	2473	}
2390		2474
2391	rc_draw (rc_ov);	2475	rc_ov.draw ();
2392	rc_clear (rc_ov);	2476	rc_ov.clear ();
2393		2477
2394	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2395	rc_free (rc);
2396	rc_free (rc_ov);
2397		2479
2398	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2399	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2400	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2401	{	2483	{
…		…
2404	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2405	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2406	{	2488	{
2407	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2408		2490
2409	int px = x * T;	2491	int px = x * Tw;
2410	int py = y * T;	2492	int py = y * Th;
2411		2493
2412	if (expect_false (cell->player == player))	2494	if (expect_false (cell->player == player))
2413	{	2495	{
2414	px += sdx;	2496	px += sdx;
2415	py += sdy;	2497	py += sdy;
2416	}	2498	}
2417		2499
2418	if (cell->stat_hp)	2500	if (cell->stat_hp)
2419	{	2501	{
2420	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2421	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2422		2504
2423	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2424	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2425	px + width - 1, py);	2507	px + width - 1, py);
2426		2508
…		…
2463	int x, y;	2545	int x, y;
2464		2546
2465	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
2466	/* GL_REPLACE would be correct, as we don't need to modulate alpha,	2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
2467	* but the nvidia driver (185.18.14) mishandles alpha textures	2549	* but the nvidia driver (185.18.14) mishandles alpha textures
2468	* ansd takes the colour from god knows where instead of using	2550	* and takes the colour from god knows where instead of using
2469	* Cp. MODULATE results in the same colour, but slightly different	2551	* Cp. MODULATE results in the same colour, but slightly different
2470	* alpha, but atcually gives us the correct colour with nvidia.	2552	* alpha, but atcually gives us the correct colour with nvidia.
2471	*/	2553	*/
2472	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2473	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
…		…
2502	void	2584	void
2503	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2504	PPCODE:	2586	PPCODE:
2505	{	2587	{
2506	int x, y;	2588	int x, y;
2507	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2508	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2509	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2510	int sw34 = (sw * 3 + 3) & ~3;	2592	int sw3 = sw * 3;
		2593	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2594	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2511	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2595	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2512	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2596	memset (darkness1, 0, sw1*sh1);
2513	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2514		2597
2515	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2516	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2517		2600
2518	mx += self->x - 1;	2601	mx += self->x - 1;
2519	my += self->y - 1;	2602	my += self->y - 1;
2520
2521	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
2522		2603
2523	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2524	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2525	{	2606	{
2526	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2559		2640
2560	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2561	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2562	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2563		2644
2564	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2565	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2566	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2567	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2568	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2569	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2570	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2571	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2572	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2573	}	2654	}
2574		2655
2575	free (darkness1);	2656	free (darkness1);
2576		2657
2577	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2578	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2579	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2580	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2581	}	2662	}
2582		2663
2583	SV *	2664	SV *
…		…
2646	else	2727	else
2647	*data++ = 0;	2728	*data++ = 0;
2648	}	2729	}
2649	}	2730	}
2650		2731
2651	/* if size is wh + 5 then no data has been found /	2732	/* if size is wh + 5 then no data has been found /
2652	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)	2733	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
2653	{	2734	{
2654	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2655	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2656	}	2737	}
2657		2738
2658	RETVAL = data_sv;	2739	RETVAL = data_sv;
2659	}	2740	}
2660	OUTPUT:	2741	OUTPUT:
2661	RETVAL	2742	RETVAL
2662		2743
2663	void	2744	void
…		…
2670	STRLEN len;	2751	STRLEN len;
2671	uint8_t data, end;	2752	uint8_t data, end;
2672		2753
2673	len = SvLEN (data_sv);	2754	len = SvLEN (data_sv);
2674	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2675	data = SvPVbyte_nolen (data_sv);	2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2676	end = data + len + 8;	2757	end = data + len + 8;
2677		2758
2678	if (len < 5)	2759	if (len < 5)
2679	XSRETURN_EMPTY;	2760	XSRETURN_EMPTY;
2680		2761
…		…
2741	}	2822	}
2742		2823
2743	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2744		2825
2745	DC::RW	2826	DC::RW
2746	new (SV class, SV data_sv)	2827	new (SV klass, SV data_sv)
2747	CODE:	2828	CODE:
2748	{	2829	{
2749	STRLEN datalen;	2830	STRLEN datalen;
2750	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2751		2832
…		…
2753	}	2834	}
2754	OUTPUT:	2835	OUTPUT:
2755	RETVAL	2836	RETVAL
2756		2837
2757	DC::RW	2838	DC::RW
2758	new_from_file (SV class, const char path, const char *mode = "rb")	2839	new_from_file (SV klass, const char path, const char *mode = "rb")
2759	CODE:	2840	CODE:
2760	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2761	OUTPUT:	2842	OUTPUT:
2762	RETVAL	2843	RETVAL
2763		2844
…		…
2781	if (RETVAL < 0)	2862	if (RETVAL < 0)
2782	{	2863	{
2783	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2784		2865
2785	if (RETVAL < 0)	2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
2786	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2787		2873	}
		2874	else
2788	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2789	}	2876	}
2790		2877
2791	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2792	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2793	}	2880	}
…		…
2853		2940
2854	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2855		2942
2856	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2857		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
2858	DC::MixChunk	2957	DC::MixChunk
2859	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2860	CODE:	2959	CODE:
2861	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2862	OUTPUT:	2961	OUTPUT:
2863	RETVAL	2962	RETVAL
2864		2963
…		…
2894	OUTPUT:	2993	OUTPUT:
2895	RETVAL	2994	RETVAL
2896		2995
2897	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2898		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
		3009
2899	int	3010	int
2900	volume (int volume = -1)	3011	volume (int volume = -1)
2901	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2902	CODE:	3013	CODE:
2903	if (items > 0)	3014	if (items > 0)
…		…
2914	void	3025	void
2915	halt ()	3026	halt ()
2916	CODE:	3027	CODE:
2917	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2918		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2919	DC::MixMusic	3037	DC::MixMusic
2920	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2921	CODE:	3039	CODE:
2922	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2923	OUTPUT:	3041	OUTPUT:
2924	RETVAL	3042	RETVAL
2925		3043
…		…
3062	const_iv (GL_FUNC_SUBTRACT),	3180	const_iv (GL_FUNC_SUBTRACT),
3063	const_iv (GL_FUNC_REVERSE_SUBTRACT),	3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
3064	# undef const_iv	3182	# undef const_iv
3065	};	3183	};
3066		3184
3067	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
3068	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3069		3187
3070	texture_av = newAV ();	3188	texture_av = newAV ();
3071	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
3072	}	3190	}
3073		3191
…		…
3078	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
3079		3197
3080	void	3198	void
3081	apple_nvidia_bug (int enable)	3199	apple_nvidia_bug (int enable)
3082		3200
3083	char *	3201	const char *
3084	gl_vendor ()	3202	gl_vendor ()
3085	CODE:	3203	CODE:
3086	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
3087	OUTPUT:	3205	OUTPUT:
3088	RETVAL	3206	RETVAL
3089		3207
3090	char *	3208	const char *
3091	gl_version ()	3209	gl_version ()
3092	CODE:	3210	CODE:
3093	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
3094	OUTPUT:	3212	OUTPUT:
3095	RETVAL	3213	RETVAL
3096		3214
3097	char *	3215	const char *
3098	gl_extensions ()	3216	gl_extensions ()
3099	CODE:	3217	CODE:
3100	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3101	OUTPUT:	3219	OUTPUT:
3102	RETVAL	3220	RETVAL
3103		3221
3104	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
3105		3227
3106	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
3107	CODE:	3229	CODE:
3108	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
3109	OUTPUT:	3231	OUTPUT:
…		…
3116	RETVAL	3238	RETVAL
3117		3239
3118	int glGetError ()	3240	int glGetError ()
3119		3241
3120	void glFinish ()	3242	void glFinish ()
		3243
		3244	void glFlush ()
3121		3245
3122	void glClear (int mask)	3246	void glClear (int mask)
3123		3247
3124	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
3125	PROTOTYPE: @	3249	PROTOTYPE: @
…		…
3297		3421
3298	void glEndList ()	3422	void glEndList ()
3299		3423
3300	void glCallList (int list)	3424	void glCallList (int list)
3301		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
3302	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3303		3432
3304	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
3305		3434
3306	void	3435	void
3307	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
3308	PPCODE:	3437	PPCODE:
3309	{	3438	{
3310	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
3311	XPUSHs (self);	3440	XPUSHs (self);
3312	}	3441	}
3313		3442
3314	BOOT:	3443	BOOT:
3315	{	3444	{
…		…
3323		3452
3324	void	3453	void
3325	draw (SV *self)	3454	draw (SV *self)
3326	CODE:	3455	CODE:
3327	{	3456	{
3328	HV *hv;	3457	HV *hv;
3329	SV **svp;	3458	SV **svp;
3330	NV x, y, w, h;	3459	NV x, y, w, h;
3331	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
3332	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
3333	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
3334	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

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-–
+Removed lines
-+
+Added lines
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+Changed lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.295 by root, Mon Dec 21 03:30:22 2009 UTC vs. Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.295 by root, Mon Dec 21 03:30:22 2009 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC