[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 1.331 by root, Mon Nov 19 00:10:34 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
…		…
69	# include <netinet/in.h>	76	# include <netinet/in.h>
70	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
71	# include <inttypes.h>	78	# include <inttypes.h>
72	#endif	79	#endif
73		80
74	#if __GNUC__ >= 4	81	#include "ecb.h"
75	# define expect(expr,value) __builtin_expect ((expr),(value))
76	#else
77	# define expect(expr,value) (expr)
78	#endif
79
80	#define expect_false(expr) expect ((expr) != 0, 0)
81	#define expect_true(expr) expect ((expr) != 0, 1)
82		82
83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
84		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
85	#define FOW_DARKNESS 64	87	#define FOW_DARKNESS 50
86	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */	88	#define DARKNESS_ADJUST(n) (n)
87		89
88	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
90		92
91	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
…		…
95		97
96	#define KMOD_LRAM 0x10000 // our extension	98	#define KMOD_LRAM 0x10000 // our extension
97		99
98	#define TEXID_SPEECH 1	100	#define TEXID_SPEECH 1
99	#define TEXID_NOFACE 2	101	#define TEXID_NOFACE 2
100	#define TEXID_HIDDEN 3	102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
101		121
102	static AV *texture_av;	122	static AV *texture_av;
103		123
104	static struct	124	static struct
105	{	125	{
…		…
162	{	182	{
163	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
164		184
165	while (attrs)	185	while (attrs)
166	{	186	{
167	PangoAttribute *attr = attrs->data;	187	PangoAttribute attr = (PangoAttribute )attrs->data;
168		188
169	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
170	return 1;	190	return 1;
171		191
172	attrs = attrs->next;	192	attrs = attrs->next;
173	}	193	}
174		194
175	return 0;	195	return 0;
176	}	196	}
177		197
178	typedef struct cf_layout {	198	struct cf_layout {
179	PangoLayout *pl;	199	PangoLayout *pl;
180	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
181	int base_height;	201	int base_height;
182	DC__Font font;	202	DC__Font font;
183	rc_t *rc;	203	rc_t rc;
184	} *DC__Layout;	204	};
		205
		206	typedef cf_layout *DC__Layout;
185		207
186	static DC__Font default_font;	208	static DC__Font default_font;
187	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
188	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
189		211
190	static void	212	static void
191	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
192	{	214	{
193	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
194	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
196	#endif	218	#endif
197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
198	}	220	}
199		221
200	static void	222	static void
…		…
227		249
228	*w = rect.width;	250	*w = rect.width;
229	*h = rect.height;	251	*h = rect.height;
230	}	252	}
231		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
232	typedef uint16_t tileid;	256	typedef uint16_t tileid;
233	typedef uint16_t faceid;	257	typedef uint16_t faceid;
234		258
235	typedef struct {	259	struct maptex
		260	{
236	GLuint name;	261	GLuint name;
237	int w, h;	262	int w, h;
238	float s, t;	263	float s, t;
239	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
240	tileid smoothtile;	265	tileid smoothtile;
241	uint8_t smoothlevel;	266	uint8_t smoothlevel;
242	uint8_t unused; /* set to zero on use */	267	uint8_t unused; /* set to zero on use */
243	} maptex;	268	};
244		269
245	typedef struct {	270	struct mapcell
		271	{
246	uint32_t player;	272	uint32_t player;
247	tileid tile[3];	273	tileid tile[3];
248	uint16_t darkness;	274	uint16_t darkness;
249	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
250	} mapcell;	276	};
251		277
252	typedef struct {	278	struct maprow
		279	{
253	int32_t c0, c1;	280	int32_t c0, c1;
254	mapcell *col;	281	mapcell *col;
255	} maprow;	282	};
256		283
257	typedef struct map {	284	struct mapgrid {
258	int x, y, w, h;	285	int x, y, w, h;
259	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
260	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
261	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
262		289
263	int32_t rows;	290	int32_t rows;
264	maprow *row;	291	maprow *row;
265	} *DC__Map;	292	};
266		293
267	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
268	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
269	{	299	{
270	char *p;	300	T *p;
271		301
272	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
273	Zero (p, inc, char);	303	Zero (p, inc, T);
274	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
275	Safefree (ptr);	305	Safefree (ptr);
276		306
277	return p;	307	ptr = p;
278	}	308	}
279		309
280	static char *	310	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	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
293	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
294	{	320	{
295	while (self->faces <= face)	321	while (self->faces <= face)
296	{	322	{
297	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
298	self->faces *= 2;	324	self->faces *= 2;
299	}	325	}
300	}	326	}
301		327
302	static void	328	static void
303	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
304	{	330	{
305	while (self->texs <= texid)	331	while (self->texs <= texid)
306	{	332	{
307	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
308	self->texs *= 2;	334	self->texs *= 2;
309	}	335	}
310	}	336	}
311		337
312	static maprow *	338	static maprow *
313	map_get_row (DC__Map self, int y)	339	map_get_row (mapgrid *self, int y)
314	{	340	{
315	if (0 > y)	341	if (0 > y)
316	{	342	{
317	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
318	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
319		345
320	self->rows += extend;	346	self->rows += extend;
321	self->y += extend;	347	self->y += extend;
322	y += extend;	348	y += extend;
323	}	349	}
324	else if (y >= self->rows)	350	else if (y >= self->rows)
325	{	351	{
326	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
327	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
328	self->rows += extend;	354	self->rows += extend;
329	}	355	}
330		356
331	return self->row + y;	357	return self->row + y;
332	}	358	}
…		…
342	}	368	}
343		369
344	if (row->c0 > x)	370	if (row->c0 > x)
345	{	371	{
346	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
347	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
348	row->c0 -= extend;	374	row->c0 -= extend;
349	}	375	}
350	else if (x >= row->c1)	376	else if (x >= row->c1)
351	{	377	{
352	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
353	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
354	row->c1 += extend;	380	row->c1 += extend;
355	}	381	}
356		382
357	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
358	}	384	}
359		385
360	static mapcell *	386	static mapcell *
361	map_get_cell (DC__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
362	{	388	{
363	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
364	}	390	}
365		391
366	static void	392	static void
367	map_clear (DC__Map self)	393	map_clear (mapgrid *self)
368	{	394	{
369	int r;	395	int r;
370		396
371	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
372	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
390	(cell)->flags = 0; \	416	(cell)->flags = 0; \
391	(cell)->player = 0; \	417	(cell)->player = 0; \
392	} while (0)	418	} while (0)
393		419
394	static void	420	static void
395	map_blank (DC__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
396	{	422	{
397	int x, y;	423	int x, y;
398	maprow *row;	424	maprow *row;
399	mapcell *cell;	425	mapcell *cell;
400		426
…		…
417	CELL_CLEAR (cell);	443	CELL_CLEAR (cell);
418	}	444	}
419	}	445	}
420	}	446	}
421		447
422	typedef struct {	448	struct smooth_key
		449	{
423	tileid tile;	450	tileid tile;
424	uint8_t x, y, level;	451	uint8_t x, y, level;
425	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
426		471
427	static void	472	static void
428	smooth_or_bits (HV hv, smooth_key key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
429	{	474	{
430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	475	auto &&it = h.find (key);
431		476
432	if (SvIOK (*sv))	477	if (it == h.end ())
433	SvIV_set (sv, SvIVX (sv) \| bits);	478	h.insert (std::make_pair (key, bits));
434	else	479	else
435	sv_setiv (*sv, bits);	480	it->second \|= bits;
436	}	481	}
437		482
438	static void	483	static void
439	music_finished (void)	484	music_finished (void)
440	{	485	{
…		…
457	ev.code = 1;	502	ev.code = 1;
458	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
459	ev.data2 = 0;	504	ev.data2 = 0;
460		505
461	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
462	}	514	}
463		515
464	static unsigned int	516	static unsigned int
465	minpot (unsigned int n)	517	minpot (unsigned int n)
466	{	518	{
…		…
476	n \|= n >> 16;	528	n \|= n >> 16;
477		529
478	return n + 1;	530	return n + 1;
479	}	531	}
480		532
481	static unsigned int
482	popcount (unsigned int n)
483	{
484	n -= (n >> 1) & 0x55555555U;
485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
487	n *= 0x01010101U;
488
489	return n >> 24;
490	}
491
492	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
493	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
494	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
495		536
496	/******************************************************************************/	537	/******************************************************************************/
…		…
549		590
550	return mod;	591	return mod;
551	}	592	}
552		593
553	static void	594	static void
554	deliantra_main ()	595	deliantra_main (SV *real_main)
555	{	596	{
556	char *argv[] = { 0 };	597	dSP;
557	call_argv ("::main", G_DISCARD \| G_VOID, argv);	598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD \| G_VOID);
558	}	601	}
559		602
560	#ifdef __MACOSX__	603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
561	/* to due surprising braindamage on the side of SDL design, we	606	/* to due surprising braindamage on the side of SDL design, we
562	* do some mind-boggling hack here: SDL requires a custom main()	607	* 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,	608	* 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,	609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
565	* and which calls our main (== SDL_main) back.	610	* and which calls our main (== SDL_main) back.
566	*/	611	*/
567	extern C_LINKAGE int	612	extern C_LINKAGE int
568	main (int argc, char *argv[])	613	main (int argc, char *argv[])
569	{	614	{
570	deliantra_main ();	615	deliantra_main (real_main);
571	}	616	}
572		617
573	#undef main	618	#undef main
574		619
575	extern C_LINKAGE int main (int argc, char *argv[]);	620	extern C_LINKAGE int main (int argc, char *argv[]);
576		621
577	static void	622	static void
578	SDL_braino (void)	623	SDL_main_hack (SV *real_main_)
579	{	624	{
		625	real_main = real_main_;
		626
580	char *argv[] = { "deliantra client", 0 };	627	char *argv[] = { "deliantra client", 0 };
581	(main) (1, argv);	628	(main) (1, argv);
582	}	629	}
583	#else	630	#else
584	static void	631	static void
585	SDL_braino (void)	632	SDL_main_hack (SV *real_main)
586	{	633	{
587	deliantra_main ();	634	deliantra_main (real_main);
588	}	635	}
589	#endif	636	#endif
590		637
591	MODULE = Deliantra::Client PACKAGE = DC	638	MODULE = Deliantra::Client PACKAGE = DC
592		639
…		…
793		840
794	const_iv (FOW_DARKNESS)	841	const_iv (FOW_DARKNESS)
795	# undef const_iv	842	# undef const_iv
796	};	843	};
797		844
798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
800		847
801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
803	}	850	}
804		851
…		…
820	NV ceil (NV x)	867	NV ceil (NV x)
821		868
822	IV minpot (UV n)	869	IV minpot (UV n)
823		870
824	IV popcount (UV n)	871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
825		876
826	NV distance (NV dx, NV dy)	877	NV distance (NV dx, NV dy)
827	CODE:	878	CODE:
828	RETVAL = pow (dx * dx + dy * dy, 0.5);	879	RETVAL = pow (dx * dx + dy * dy, 0.5);
829	OUTPUT:	880	OUTPUT:
…		…
843	#endif	894	#endif
844	}	895	}
845		896
846	char *SDL_GetError ()	897	char *SDL_GetError ()
847		898
848	void SDL_braino ()	899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
849		901
850	int SDL_Init (U32 flags)	902	int SDL_Init (U32 flags)
851		903
852	int SDL_InitSubSystem (U32 flags)	904	int SDL_InitSubSystem (U32 flags)
853		905
854	void SDL_QuitSubSystem (U32 flags)	906	void SDL_QuitSubSystem (U32 flags)
855		907
856	void SDL_Quit ()	908	void SDL_Quit ()
857		909
858	int SDL_GL_SetAttribute (int attr, int value)	910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
859		912
860	int SDL_GL_GetAttribute (int attr)	913	int SDL_GL_GetAttribute (int attr)
861	CODE:	914	CODE:
862	if (SDL_GL_GetAttribute (attr, &RETVAL))	915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
863	XSRETURN_UNDEF;	916	XSRETURN_UNDEF;
864	OUTPUT:	917	OUTPUT:
865	RETVAL	918	RETVAL
866		919
867	void	920	void
…		…
922	);	975	);
923		976
924	if (RETVAL)	977	if (RETVAL)
925	{	978	{
926	av_clear (texture_av);	979	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);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
930	#include "glfunc.h"	981	#include "glfunc.h"
931	#undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
932	}	985	}
933	}	986	}
934	OUTPUT:	987	OUTPUT:
935	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char title, const char icon)
936		992
937	void	993	void
938	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
939		995
940	char *	996	char *
941	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
942		999
943	int	1000	int
944	SDL_GetAppState ()	1001	SDL_GetAppState ()
945		1002
946	int	1003	int
947	SDL_GetModState ()	1004	SDL_GetModState ()
948		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
949	void	1010	void
		1011	SDL_PumpEvents ()
		1012
		1013	void
950	poll_events ()	1014	peep_events ()
951	PPCODE:	1015	PPCODE:
952	{	1016	{
953	SDL_Event ev;	1017	SDL_Event ev;
954		1018
955	SDL_PumpEvents ();	1019	SDL_PumpEvents ();
…		…
1021		1085
1022	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1023	}	1087	}
1024	}	1088	}
1025		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
1026	int	1103	int
1027	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1028	POSTCALL:	1105	POSTCALL:
1029	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
1030	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
1031		1108
1032	void	1109	void
1033	Mix_QuerySpec ()	1110	Mix_QuerySpec ()
…		…
1092	add_font (char *file)	1169	add_font (char *file)
1093	CODE:	1170	CODE:
1094	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1095	OUTPUT:	1172	OUTPUT:
1096	RETVAL	1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
1097		1181
1098	void	1182	void
1099	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
1100	ALIAS:	1184	ALIAS:
1101	load_image_file = 1	1185	load_image_file = 1
…		…
1147		1231
1148	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
1149	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
1150	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
1151	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
1152	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	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)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1154	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1155	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1156	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
1157		1241
…		…
1229	MODULE = Deliantra::Client PACKAGE = DC::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
1230		1314
1231	PROTOTYPES: DISABLE	1315	PROTOTYPES: DISABLE
1232		1316
1233	DC::Font	1317	DC::Font
1234	new_from_file (SV class, char path, int id = 0)	1318	new_from_file (SV klass, char path, int id = 0)
1235	CODE:	1319	CODE:
1236	{	1320	{
1237	int count;	1321	int count;
1238	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1322	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
1239	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1268	PROTOTYPE:	1352	PROTOTYPE:
1269	CODE:	1353	CODE:
1270	tc_restore ();	1354	tc_restore ();
1271		1355
1272	DC::Layout	1356	DC::Layout
1273	new (SV *class)	1357	new (SV *klass)
1274	CODE:	1358	CODE:
1275	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
1276		1360
1277	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
1278	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
1279	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
1280	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
1281	RETVAL->a = 1.;	1365	RETVAL->a = 1.;
1282	RETVAL->base_height = MIN_FONT_HEIGHT;	1366	RETVAL->base_height = MIN_FONT_HEIGHT;
1283	RETVAL->font = 0;	1367	RETVAL->font = 0;
1284	RETVAL->rc = rc_alloc ();
1285		1368
1286	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1369	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1287	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
1288	OUTPUT:	1371	OUTPUT:
1289	RETVAL	1372	RETVAL
1290		1373
1291	void	1374	void
1292	DESTROY (DC::Layout self)	1375	DESTROY (DC::Layout self)
1293	CODE:	1376	CODE:
1294	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
1295	rc_free (self->rc);
1296	Safefree (self);	1378	delete self;
1297		1379
1298	void	1380	void
1299	set_text (DC::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
1300	CODE:	1382	CODE:
1301	{	1383	{
…		…
1427		1509
1428	void	1510	void
1429	set_height (DC::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1430	CODE:	1512	CODE:
1431	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1432	{	1514	{
1433	self->base_height = base_height;	1515	self->base_height = base_height;
1434	layout_update_font (self);	1516	layout_update_font (self);
1435	}	1517	}
1436		1518
1437	void	1519	void
…		…
1555	}	1637	}
1556		1638
1557	void	1639	void
1558	render (DC::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1559	CODE:	1641	CODE:
1560	rc_clear (self->rc);	1642	self->rc.clear ();
1561	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1562	self->pl,	1644	self->pl,
1563	self->rc,	1645	&self->rc,
1564	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1565	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1566	flags	1648	flags
1567	);	1649	);
1568	// we assume that context_change actually clears/frees stuff	1650	// we assume that context_change actually clears/frees stuff
…		…
1579	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1580	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1581	glEnable (GL_ALPHA_TEST);	1663	glEnable (GL_ALPHA_TEST);
1582	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1583		1665
1584	rc_draw (self->rc);	1666	self->rc.draw ();
1585		1667
1586	glDisable (GL_ALPHA_TEST);	1668	glDisable (GL_ALPHA_TEST);
1587	glDisable (GL_BLEND);	1669	glDisable (GL_BLEND);
1588	glDisable (GL_TEXTURE_2D);	1670	glDisable (GL_TEXTURE_2D);
1589	}	1671	}
…		…
1665	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1666	}	1748	}
1667	}	1749	}
1668		1750
1669	void	1751	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)	1752	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: @	1753	PROTOTYPE: @
1672	CODE:	1754	CODE:
1673	{	1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1674	glEnable (GL_TEXTURE_2D);	1758	glEnable (GL_TEXTURE_2D);
1675	glEnable (GL_BLEND);
1676	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1677	glBindTexture (GL_TEXTURE_2D, name1);	1759	glBindTexture (GL_TEXTURE_2D, name1);
1678		1760
1679	glColor3f (intensity, intensity, intensity);	1761	glColor3f (intensity, intensity, intensity);
1680	glPushMatrix ();	1762	glPushMatrix ();
1681	glScalef (1./3, 1./3, 1.);	1763	glScalef (1./3, 1./3, 1.);
1682		1764
1683	if (blend > 0.f)	1765	if (blend > 0.f)
1684	{	1766	{
1685	float S2, T2; /* 0. 0. for texture 2 */	1767	float dx3 = dx * -3.f / w;
1686	float w = w1 > w2 ? w1 : w2;	1768	float dy3 = dy * -3.f / h;
1687	float h = h1 > h2 ? h1 : h2;
1688	GLfloat env_color[4] = { 0., 0., 0., blend };	1769	GLfloat env_color[4] = { 0., 0., 0., blend };
1689		1770
1690	/* interpolate the two shadow textures */	1771	/* interpolate the two shadow textures */
1691	/* stage 0 == rgb(glcolor) + alpha(t0) */	1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
…		…
1697	glBindTexture (GL_TEXTURE_2D, name2);	1778	glBindTexture (GL_TEXTURE_2D, name2);
1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);	1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1699		1780
1700	/* rgb == rgb(glcolor) */	1781	/* rgb == rgb(glcolor) */
1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);	1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);	1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);	1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1704		1785
1705	/* alpha = interpolate t0, t1 by env_alpha */	1786	/* alpha = interpolate t0, t1 by env_alpha */
1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);	1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1707		1788
…		…
1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);	1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1714		1795
1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);	1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);	1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1717		1798
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);	1799	glBegin (GL_QUADS);
1730	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);	1800	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);	1801	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);	1802	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);	1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1734	glEnd ();	1804	glEnd ();
1735		1805
1736	glDisable (GL_TEXTURE_2D);	1806	glDisable (GL_TEXTURE_2D);
1737	gl.ActiveTexture (GL_TEXTURE0);	1807	gl.ActiveTexture (GL_TEXTURE0);
1738	}	1808	}
…		…
1740	{	1810	{
1741	/* simple blending of one texture, also opengl <1.3 path */	1811	/* simple blending of one texture, also opengl <1.3 path */
1742	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1743		1813
1744	glBegin (GL_QUADS);	1814	glBegin (GL_QUADS);
1745	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);	1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
1746	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);	1816	glTexCoord2f (0, t); glVertex2f (0, h);
1747	glTexCoord2f (s1, t1); glVertex2f (w1, h1);	1817	glTexCoord2f (s, t); glVertex2f (w, h);
1748	glTexCoord2f (s1, 0); glVertex2f (w1, 0);	1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
1749	glEnd ();	1819	glEnd ();
1750	}	1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 \|\| h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
1751		1865
1752	glPopMatrix ();	1866	glPopMatrix ();
1753		1867
1754	glDisable (GL_TEXTURE_2D);	1868	glDisable (GL_TEXTURE_2D);
1755	glDisable (GL_BLEND);	1869	glDisable (GL_BLEND);
…		…
1769	MODULE = Deliantra::Client PACKAGE = DC::Map	1883	MODULE = Deliantra::Client PACKAGE = DC::Map
1770		1884
1771	PROTOTYPES: DISABLE	1885	PROTOTYPES: DISABLE
1772		1886
1773	DC::Map	1887	DC::Map
1774	new (SV *class)	1888	new (SV *klass)
1775	CODE:	1889	CODE:
1776	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1777	RETVAL->x = 0;	1891	RETVAL->x = 0;
1778	RETVAL->y = 0;	1892	RETVAL->y = 0;
1779	RETVAL->w = 0;	1893	RETVAL->w = 0;
1780	RETVAL->h = 0;	1894	RETVAL->h = 0;
1781	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1818		1932
1819	void	1933	void
1820	set_smooth (DC::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1821	CODE:	1935	CODE:
1822	{	1936	{
1823	tileid texid;	1937	tileid texid;
1824	maptex *tex;	1938	maptex *tex;
1825		1939
1826	if (face < 0 \|\| face >= self->faces)	1940	if (face < 0 \|\| face >= self->faces)
1827	return;	1941	return;
1828		1942
1829	if (smooth < 0 \|\| smooth >= self->faces)	1943	if (smooth < 0 \|\| smooth >= self->faces)
1830	return;	1944	return;
1831		1945
1832	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1833		1947
1834	if (!texid)	1948	if (!texid)
1835	return;	1949	return;
1836		1950
1837	tex = self->tex + texid;	1951	tex = self->tex + texid;
…		…
1870	}	1984	}
1871		1985
1872	void	1986	void
1873	expire_textures (DC::Map self, int texid, int count)	1987	expire_textures (DC::Map self, int texid, int count)
1874	PPCODE:	1988	PPCODE:
1875	for (; texid < self->texs && count; ++texid, --count)	1989	for (; texid < self->texs && count; ++texid, --count)
1876	{	1990	{
1877	maptex *tex = self->tex + texid;	1991	maptex *tex = self->tex + texid;
1878		1992
1879	if (tex->name)	1993	if (tex->name)
1880	{	1994	{
…		…
1927	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1928	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1929		2043
1930	while (self->y < 0)	2044	while (self->y < 0)
1931	{	2045	{
1932	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1933		2047
1934	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1935	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1936	}	2050	}
1937	}	2051	}
1938		2052
1939	SV *	2053	SV *
1940	map1a_update (DC::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1941	CODE:	2055	CODE:
1942	{	2056	{
1943	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2057	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1944	uint8_t data_end = (uint8_t )SvEND (data_);	2058	uint8_t data_end = (uint8_t )SvEND (data_);
1945	mapcell *cell;	2059	mapcell *cell;
…		…
1966		2080
1967	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1968		2082
1969	if (flags & 8)	2083	if (flags & 8)
1970	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1971	if (extmap)	2087	do
1972	{	2088	{
1973	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1974		2091
1975	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1976	{	2095	{
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;	2096	cell->stat_width = 1;
1985	cell->stat_hp = *data++;	2097	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	}	2098	}
2005	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
2006	}	2116	}
2007	else	2117	while (ext & 0x80);
2008	cell->darkness = *data++ + 1;
2009	}	2118	}
2010		2119
2011	for (z = 0; z <= 2; ++z)	2120	for (z = 0; z <= 2; ++z)
2012	if (flags & (4 >> z))	2121	if (flags & (4 >> z))
2013	{	2122	{
…		…
2061	? self->row + y	2170	? self->row + y
2062	: 0;	2171	: 0;
2063		2172
2064	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
2065	{	2174	{
2066	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
2067		2176
2068	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
2069	{	2178	{
2070	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
2071		2180
…		…
2073	{	2182	{
2074	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
2075	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
2076	int a1 = tex.a;	2185	int a1 = tex.a;
2077		2186
2078	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
2079	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
2080	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
2081	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
2082	}	2191	}
2083	}	2192	}
2084		2193
2085	*map++ = (r )	2194	*map++ = (r )
2086	\| (g << 8)	2195	\| (g << 8)
2087	\| (b << 16)	2196	\| (b << 16)
2088	\| (a << 24);	2197	\| (a << 24);
2089	}	2198	}
2090	}	2199	}
2091		2200
2092	RETVAL = map_sv;	2201	RETVAL = map_sv;
2093	}	2202	}
2094	OUTPUT:	2203	OUTPUT:
2095	RETVAL	2204	RETVAL
2096		2205
2097	void	2206	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)	2207	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:	2208	CODE:
2100	{	2209	{
2101	int x, y, z;	2210	int x, y, z;
2102		2211
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)	2212	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;	2213	int pl_x, pl_y;
2108	maptex pl_tex;	2214	maptex pl_tex;
2109	rc_t *rc = rc_alloc ();	2215	rc_t rc;
2110	rc_t *rc_ov = rc_alloc ();	2216	rc_t rc_ov;
2111	rc_key_t key;	2217	rc_key_t key;
2112	rc_array_t arr, arr_hidden;	2218	rc_t::array_t *arr;
2113		2219
2114	pl_tex.name = 0;	2220	pl_tex.name = 0;
2115		2221
2116	// that's current max. sorry.	2222	// that's current max. sorry.
2117	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
2118	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
2119
2120	// clear key, in case of extra padding
2121	memset (&skey, 0, sizeof (skey));
2122		2225
2123	memset (&key, 0, sizeof (key));	2226	memset (&key, 0, sizeof (key));
2124	key.r = 255;	2227	key.r = 255;
2125	key.g = 255;	2228	key.g = 255;
2126	key.b = 255;	2229	key.b = 255;
…		…
2132	my += self->y;	2235	my += self->y;
2133		2236
2134	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
2135	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
2136	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
2137	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2138		2241
2139	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
2140	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
2141	{	2244	{
2142	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
2155		2258
2156	glEnable (GL_BLEND);	2259	glEnable (GL_BLEND);
2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2158	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2159		2262
2160	key.texname = self->tex [TEXID_HIDDEN].name;
2161	arr_hidden = rc_array (rc_ov, &key);
2162
2163	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
2164	{	2264	{
2165	memset (smooth_level, 0, sizeof (smooth_level));	2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
2166	key.texname = -1;	2268	key.texname = -1;
2167		2269
2168	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
2169	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
2170	{	2272	{
…		…
2187		2289
2188	if (!tex.name)	2290	if (!tex.name)
2189	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2190		2292
2191	key.texname = tex.name;	2293	key.texname = tex.name;
2192	arr = rc_array (rc, &key);	2294	arr = &rc.array (key);
2193	}	2295	}
2194		2296
2195	px = (x + 1) * T - tex.w;	2297	px = (x + 1) * Th - tex.w;
2196	py = (y + 1) * T - tex.h;	2298	py = (y + 1) * Tw - tex.h;
2197		2299
2198	if (expect_false (cell->player == player) && expect_false (z == 2))	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
2199	{	2301	{
2200	pl_x = px;	2302	pl_x = px;
2201	pl_y = py;	2303	pl_y = py;
2202	pl_tex = tex;	2304	pl_tex = tex;
2203	continue;	2305	continue;
2204	}	2306	}
2205		2307
2206	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2308	arr->t2f_v3f (0 , 0 , px , py , 0);
2207	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2309	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);	2310	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);	2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2210		2312
2211	// update smooth hash	2313	// update smooth hash
2212	if (tex.smoothtile)	2314	if (tex.smoothtile)
2213	{	2315	{
2214	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
2215	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
2216		2318
2217	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
2218		2320
2219	// add bits to current tile and all neighbours. skey.x\|y is	2321	// add bits to current tile and all neighbours. skey.x\|y is
2220	// shifted +1\|+1 so we always stay positive.	2322	// shifted +1\|+1 so we always stay positive.
2221		2323
2222	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
2230		2332
2231	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2232	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
2233		2335
2234	// full tile	2336	// full tile
2235	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2236		2338
2237	// borders	2339	// borders
2238	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2340	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);	2341	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);	2342	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);	2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2242		2344
2243	// corners	2345	// corners
2244	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2346	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);	2347	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);	2348	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);	2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2248	}	2350	}
2249	}	2351	}
2250		2352
2251	if (expect_false (z == 2))	2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
2252	{	2354	{
2253	/* draw question marks on top of hidden spaces */	2355	// overlays such as the speech bubble, probably more to come
2254	if (!cell->darkness)	2356	if (cell->flags & 1)
2255	{	2357	{
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;	2358	rc_key_t key_ov = key;
2272	maptex tex = self->tex [TEXID_SPEECH];	2359	maptex tex = self->tex[TEXID_SPEECH];
2273	rc_array_t *arr;
2274	int px = x * T + T * 2 / 32;	2360	int px = x * Tw + Tw * 2 / 32;
2275	int py = y * T - T * 6 / 32;	2361	int py = y * Th - Th * 6 / 32;
2276		2362
2277	key_ov.texname = tex.name;	2363	key_ov.texname = tex.name;
2278	arr = rc_array (rc_ov, &key_ov);	2364	rc_t::array_t &arr = rc_ov.array (key_ov);
2279		2365
2280	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2366	arr.t2f_v3f (0 , 0 , px , py , 0);
2281	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);	2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2282	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);	2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2283	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);	2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2284	}
2285	}	2370	}
2286	}	2371	}
2287	}	2372	}
2288	}	2373	}
2289		2374
2290	rc_draw (rc);	2375	rc.draw ();
2291	rc_clear (rc);	2376	rc.clear ();
2292		2377
2293	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
2294	// this is basically counting sort	2379	// this is basically counting sort
2295	{	2380	{
2296	int w, b;	2381	int w, b;
2297		2382
2298	glEnable (GL_TEXTURE_2D);	2383	glEnable (GL_TEXTURE_2D);
2299	glBegin (GL_QUADS);	2384	glBegin (GL_QUADS);
2300	for (w = 0; w < 256 / 32; ++w)	2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2301	{	2388	{
2302	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
2303	if (smask)	2390	IV bits = it->second;
2304	for (b = 0; b < 32; ++b)	2391
2305	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
2306	{	2395	{
2307	int level = (w << 5) \| b;	2396	maptex tex = self->tex [skey.tile];
		2397	int px = (((int)skey.x) - 1) * Tw;
		2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
2308	HE *he;	2404	if (tex.name)
2309
2310	hv_iterinit (smooth);
2311	while ((he = hv_iternext (smooth)))
2312	{	2405	{
2313	smooth_key skey = (smooth_key )HeKEY (he);	2406	// this time avoiding texture state changes
2314	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
2315		2408	if (key.texname != tex.name)
2316	if (!(bits & 0x1000)
2317	&& skey->level == level
2318	&& level > smooth_max [skey->x][skey->y])
2319	{	2409	{
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;	2410	self->tex [skey.tile].unused = 0;
2335		2411
2336	glEnd ();	2412	glEnd ();
2337	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2338	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
2339	}	2415	}
2340		2416
2341	if (border)	2417	if (border)
2342	{	2418	{
2343	float ox = border * dx;	2419	float ox = border * dx;
2344		2420
2345	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2346	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2347	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2348	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2349	}	2425	}
2350		2426
2351	if (corner)	2427	if (corner)
2352	{	2428	{
2353	float ox = corner * dx;	2429	float ox = corner * dx;
2354		2430
2355	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2356	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2357	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2358	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2359	}
2360	}
2361	}	2435	}
2362	}	2436	}
2363	}	2437	}
2364	}	2438	}
2365		2439
2366	glEnd ();	2440	glEnd ();
2367	glDisable (GL_TEXTURE_2D);	2441	glDisable (GL_TEXTURE_2D);
2368	key.texname = -1;	2442	key.texname = -1;
2369	}	2443	}
2370
2371	hv_clear (smooth);
2372	}	2444	}
2373		2445
2374	if (pl_tex.name)	2446	if (pl_tex.name)
2375	{	2447	{
2376	maptex tex = pl_tex;	2448	maptex tex = pl_tex;
2377	int px = pl_x + sdx;	2449	int px = pl_x + sdx;
2378	int py = pl_y + sdy;	2450	int py = pl_y + sdy;
2379		2451
2380	key.texname = tex.name;	2452	key.texname = tex.name;
2381	arr = rc_array (rc, &key);	2453	rc_t::array_t &arr = rc.array (key);
2382		2454
2383	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2455	arr.t2f_v3f (0 , 0 , px , py , 0);
2384	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2456	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);	2457	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);	2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2387		2459
2388	rc_draw (rc);	2460	rc.draw ();
2389	}	2461	}
2390		2462
2391	rc_draw (rc_ov);	2463	rc_ov.draw ();
2392	rc_clear (rc_ov);	2464	rc_ov.clear ();
2393		2465
2394	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
2395	rc_free (rc);
2396	rc_free (rc_ov);
2397		2467
2398	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
2399	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
2400	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
2401	{	2471	{
…		…
2404	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
2405	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
2406	{	2476	{
2407	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
2408		2478
2409	int px = x * T;	2479	int px = x * Tw;
2410	int py = y * T;	2480	int py = y * Th;
2411		2481
2412	if (expect_false (cell->player == player))	2482	if (ecb_expect_false (cell->player == player))
2413	{	2483	{
2414	px += sdx;	2484	px += sdx;
2415	py += sdy;	2485	py += sdy;
2416	}	2486	}
2417		2487
2418	if (cell->stat_hp)	2488	if (cell->stat_hp)
2419	{	2489	{
2420	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
2421	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2422		2492
2423	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
2424	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
2425	px + width - 1, py);	2495	px + width - 1, py);
2426		2496
…		…
2463	int x, y;	2533	int x, y;
2464		2534
2465	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
2466	/* GL_REPLACE would be correct, as we don't need to modulate alpha,	2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
2467	* but the nvidia driver (185.18.14) mishandles alpha textures	2537	* but the nvidia driver (185.18.14) mishandles alpha textures
2468	* ansd takes the colour from god knows where instead of using	2538	* and takes the colour from god knows where instead of using
2469	* Cp. MODULATE results in the same colour, but slightly different	2539	* Cp. MODULATE results in the same colour, but slightly different
2470	* alpha, but atcually gives us the correct colour with nvidia.	2540	* alpha, but atcually gives us the correct colour with nvidia.
2471	*/	2541	*/
2472	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2473	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
…		…
2502	void	2572	void
2503	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2504	PPCODE:	2574	PPCODE:
2505	{	2575	{
2506	int x, y;	2576	int x, y;
2507	int sw1 = sw + 2;	2577	int sw1 = sw + 2;
2508	int sh1 = sh + 2;	2578	int sh1 = sh + 2;
2509	int sh3 = sh * 3;	2579	int sh3 = sh * 3;
2510	int sw34 = (sw * 3 + 3) & ~3;	2580	int sw3 = sw * 3;
		2581	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2582	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2511	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2583	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2512	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2584	memset (darkness1, 0, sw1*sh1);
2513	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2514		2585
2515	SvPOK_only (darkness3_sv);	2586	SvPOK_only (darkness3_sv);
2516	SvCUR_set (darkness3_sv, sw34 * sh3);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
2517		2588
2518	mx += self->x - 1;	2589	mx += self->x - 1;
2519	my += self->y - 1;	2590	my += self->y - 1;
2520
2521	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
2522		2591
2523	for (y = 0; y < sh1; y++)	2592	for (y = 0; y < sh1; y++)
2524	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
2525	{	2594	{
2526	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
…		…
2559		2628
2560	uint8_t r13 = (d13 + d23 + d12) / 3;	2629	uint8_t r13 = (d13 + d23 + d12) / 3;
2561	uint8_t r23 = d23;	2630	uint8_t r23 = d23;
2562	uint8_t r33 = (d23 + d33 + d32) / 3;	2631	uint8_t r33 = (d23 + d33 + d32) / 3;
2563		2632
2564	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2565	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2566	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2567	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2568	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2637	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);	2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2570	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2571	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2572	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2573	}	2642	}
2574		2643
2575	free (darkness1);	2644	free (darkness1);
2576		2645
2577	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
2578	PUSHs (sv_2mortal (newSViv (sw34)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
2579	PUSHs (sv_2mortal (newSViv (sh3)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
2580	PUSHs (darkness3_sv);	2649	PUSHs (darkness3_sv);
2581	}	2650	}
2582		2651
2583	SV *	2652	SV *
…		…
2646	else	2715	else
2647	*data++ = 0;	2716	*data++ = 0;
2648	}	2717	}
2649	}	2718	}
2650		2719
2651	/* if size is wh + 5 then no data has been found /	2720	/* if size is wh + 5 then no data has been found /
2652	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)	2721	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
2653	{	2722	{
2654	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2655	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2656	}	2725	}
2657		2726
2658	RETVAL = data_sv;	2727	RETVAL = data_sv;
2659	}	2728	}
2660	OUTPUT:	2729	OUTPUT:
2661	RETVAL	2730	RETVAL
2662		2731
2663	void	2732	void
…		…
2670	STRLEN len;	2739	STRLEN len;
2671	uint8_t data, end;	2740	uint8_t data, end;
2672		2741
2673	len = SvLEN (data_sv);	2742	len = SvLEN (data_sv);
2674	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2675	data = SvPVbyte_nolen (data_sv);	2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2676	end = data + len + 8;	2745	end = data + len + 8;
2677		2746
2678	if (len < 5)	2747	if (len < 5)
2679	XSRETURN_EMPTY;	2748	XSRETURN_EMPTY;
2680		2749
…		…
2741	}	2810	}
2742		2811
2743	MODULE = Deliantra::Client PACKAGE = DC::RW	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2744		2813
2745	DC::RW	2814	DC::RW
2746	new (SV class, SV data_sv)	2815	new (SV klass, SV data_sv)
2747	CODE:	2816	CODE:
2748	{	2817	{
2749	STRLEN datalen;	2818	STRLEN datalen;
2750	char *data = SvPVbyte (data_sv, datalen);	2819	char *data = SvPVbyte (data_sv, datalen);
2751		2820
…		…
2753	}	2822	}
2754	OUTPUT:	2823	OUTPUT:
2755	RETVAL	2824	RETVAL
2756		2825
2757	DC::RW	2826	DC::RW
2758	new_from_file (SV class, const char path, const char *mode = "rb")	2827	new_from_file (SV klass, const char path, const char *mode = "rb")
2759	CODE:	2828	CODE:
2760	RETVAL = SDL_RWFromFile (path, mode);	2829	RETVAL = SDL_RWFromFile (path, mode);
2761	OUTPUT:	2830	OUTPUT:
2762	RETVAL	2831	RETVAL
2763		2832
…		…
2781	if (RETVAL < 0)	2850	if (RETVAL < 0)
2782	{	2851	{
2783	RETVAL = Mix_GroupOldest (-1);	2852	RETVAL = Mix_GroupOldest (-1);
2784		2853
2785	if (RETVAL < 0)	2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
2786	XSRETURN_UNDEF;	2860	XSRETURN_UNDEF;
2787		2861	}
		2862	else
2788	Mix_HaltChannel (RETVAL);	2863	Mix_HaltChannel (RETVAL);
2789	}	2864	}
2790		2865
2791	Mix_UnregisterAllEffects (RETVAL);	2866	Mix_UnregisterAllEffects (RETVAL);
2792	Mix_Volume (RETVAL, 128);	2867	Mix_Volume (RETVAL, 128);
2793	}	2868	}
…		…
2853		2928
2854	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2855		2930
2856	PROTOTYPES: DISABLE	2931	PROTOTYPES: DISABLE
2857		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
2858	DC::MixChunk	2945	DC::MixChunk
2859	new (SV *class, DC::RW rwops)	2946	new (SV *klass, DC::RW rwops)
2860	CODE:	2947	CODE:
2861	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2862	OUTPUT:	2949	OUTPUT:
2863	RETVAL	2950	RETVAL
2864		2951
…		…
2894	OUTPUT:	2981	OUTPUT:
2895	RETVAL	2982	RETVAL
2896		2983
2897	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2898		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
		2997
2899	int	2998	int
2900	volume (int volume = -1)	2999	volume (int volume = -1)
2901	PROTOTYPE: ;$	3000	PROTOTYPE: ;$
2902	CODE:	3001	CODE:
2903	if (items > 0)	3002	if (items > 0)
…		…
2914	void	3013	void
2915	halt ()	3014	halt ()
2916	CODE:	3015	CODE:
2917	Mix_HaltMusic ();	3016	Mix_HaltMusic ();
2918		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
		3022	OUTPUT:
		3023	RETVAL
		3024
2919	DC::MixMusic	3025	DC::MixMusic
2920	new (SV *class, DC::RW rwops)	3026	new (SV *klass, DC::RW rwops)
2921	CODE:	3027	CODE:
2922	RETVAL = Mix_LoadMUS_RW (rwops);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2923	OUTPUT:	3029	OUTPUT:
2924	RETVAL	3030	RETVAL
2925		3031
…		…
3062	const_iv (GL_FUNC_SUBTRACT),	3168	const_iv (GL_FUNC_SUBTRACT),
3063	const_iv (GL_FUNC_REVERSE_SUBTRACT),	3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
3064	# undef const_iv	3170	# undef const_iv
3065	};	3171	};
3066		3172
3067	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
3068	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3069		3175
3070	texture_av = newAV ();	3176	texture_av = newAV ();
3071	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
3072	}	3178	}
3073		3179
…		…
3078	gl.BlendFuncSeparateEXT = 0;	3184	gl.BlendFuncSeparateEXT = 0;
3079		3185
3080	void	3186	void
3081	apple_nvidia_bug (int enable)	3187	apple_nvidia_bug (int enable)
3082		3188
3083	char *	3189	const char *
3084	gl_vendor ()	3190	gl_vendor ()
3085	CODE:	3191	CODE:
3086	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
3087	OUTPUT:	3193	OUTPUT:
3088	RETVAL	3194	RETVAL
3089		3195
3090	char *	3196	const char *
3091	gl_version ()	3197	gl_version ()
3092	CODE:	3198	CODE:
3093	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
3094	OUTPUT:	3200	OUTPUT:
3095	RETVAL	3201	RETVAL
3096		3202
3097	char *	3203	const char *
3098	gl_extensions ()	3204	gl_extensions ()
3099	CODE:	3205	CODE:
3100	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3101	OUTPUT:	3207	OUTPUT:
3102	RETVAL	3208	RETVAL
3103		3209
3104	const char *glGetString (GLenum pname)	3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
3105		3215
3106	GLint glGetInteger (GLenum pname)	3216	GLint glGetInteger (GLenum pname)
3107	CODE:	3217	CODE:
3108	glGetIntegerv (pname, &RETVAL);	3218	glGetIntegerv (pname, &RETVAL);
3109	OUTPUT:	3219	OUTPUT:
…		…
3116	RETVAL	3226	RETVAL
3117		3227
3118	int glGetError ()	3228	int glGetError ()
3119		3229
3120	void glFinish ()	3230	void glFinish ()
		3231
		3232	void glFlush ()
3121		3233
3122	void glClear (int mask)	3234	void glClear (int mask)
3123		3235
3124	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
3125	PROTOTYPE: @	3237	PROTOTYPE: @
…		…
3297		3409
3298	void glEndList ()	3410	void glEndList ()
3299		3411
3300	void glCallList (int list)	3412	void glCallList (int list)
3301		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
3302	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3303		3420
3304	PROTOTYPES: DISABLE	3421	PROTOTYPES: DISABLE
3305		3422
3306	void	3423	void
3307	find_widget (SV *self, NV x, NV y)	3424	find_widget (SV *self, NV x, NV y)
3308	PPCODE:	3425	PPCODE:
3309	{	3426	{
3310	if (within_widget (self, x, y))	3427	if (within_widget (self, x, y))
3311	XPUSHs (self);	3428	XPUSHs (self);
3312	}	3429	}
3313		3430
3314	BOOT:	3431	BOOT:
3315	{	3432	{
…		…
3323		3440
3324	void	3441	void
3325	draw (SV *self)	3442	draw (SV *self)
3326	CODE:	3443	CODE:
3327	{	3444	{
3328	HV *hv;	3445	HV *hv;
3329	SV **svp;	3446	SV **svp;
3330	NV x, y, w, h;	3447	NV x, y, w, h;
3331	SV *draw_x_sv = GvSV (draw_x_gv);	3448	SV *draw_x_sv = GvSV (draw_x_gv);
3332	SV *draw_y_sv = GvSV (draw_y_gv);	3449	SV *draw_y_sv = GvSV (draw_y_gv);
3333	SV *draw_w_sv = GvSV (draw_w_gv);	3450	SV *draw_w_sv = GvSV (draw_w_gv);
3334	SV *draw_h_sv = GvSV (draw_h_gv);	3451	SV *draw_h_sv = GvSV (draw_h_gv);

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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 1.331 by root, Mon Nov 19 00:10:34 2018 UTC

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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 1.331 by root, Mon Nov 19 00:10:34 2018 UTC