[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 1.330 by root, Sun Nov 18 15:24:24 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	Newxz (p, sze + inc, T);
273	Zero (p, inc, char);
274	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
275	Safefree (ptr);	309	Safefree (ptr);
276		310
277	return p;	311	ptr = p;
278	}	312	}
279		313
280	static char *	314	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	315	static void
		316	append (T *&ptr, int sze, int inc)
		317	{
		318	Renew (ptr, sze + inc, T);
		319	Zero (ptr + sze, inc, T);
		320	}
		321
		322	static void
293	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
294	{	324	{
295	while (self->faces <= face)	325	while (self->faces <= face)
296	{	326	{
297	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
298	self->faces *= 2;	328	self->faces *= 2;
299	}	329	}
300	}	330	}
301		331
302	static void	332	static void
303	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
304	{	334	{
305	while (self->texs <= texid)	335	while (self->texs <= texid)
306	{	336	{
307	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
308	self->texs *= 2;	338	self->texs *= 2;
309	}	339	}
310	}	340	}
311		341
312	static maprow *	342	static maprow *
313	map_get_row (DC__Map self, int y)	343	map_get_row (mapgrid *self, int y)
314	{	344	{
315	if (0 > y)	345	if (0 > y)
316	{	346	{
317	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
318	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
319		349
320	self->rows += extend;	350	self->rows += extend;
321	self->y += extend;	351	self->y += extend;
322	y += extend;	352	y += extend;
323	}	353	}
324	else if (y >= self->rows)	354	else if (y >= self->rows)
325	{	355	{
326	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
327	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
328	self->rows += extend;	358	self->rows += extend;
329	}	359	}
330		360
331	return self->row + y;	361	return self->row + y;
332	}	362	}
…		…
342	}	372	}
343		373
344	if (row->c0 > x)	374	if (row->c0 > x)
345	{	375	{
346	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
347	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
348	row->c0 -= extend;	378	row->c0 -= extend;
349	}	379	}
350	else if (x >= row->c1)	380	else if (x >= row->c1)
351	{	381	{
352	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
353	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
354	row->c1 += extend;	384	row->c1 += extend;
355	}	385	}
356		386
357	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
358	}	388	}
359		389
360	static mapcell *	390	static mapcell *
361	map_get_cell (DC__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
362	{	392	{
363	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
364	}	394	}
365		395
366	static void	396	static void
367	map_clear (DC__Map self)	397	map_clear (mapgrid *self)
368	{	398	{
369	int r;	399	int r;
370		400
371	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
372	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
390	(cell)->flags = 0; \	420	(cell)->flags = 0; \
391	(cell)->player = 0; \	421	(cell)->player = 0; \
392	} while (0)	422	} while (0)
393		423
394	static void	424	static void
395	map_blank (DC__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
396	{	426	{
397	int x, y;	427	int x, y;
398	maprow *row;	428	maprow *row;
399	mapcell *cell;	429	mapcell *cell;
400		430
…		…
417	CELL_CLEAR (cell);	447	CELL_CLEAR (cell);
418	}	448	}
419	}	449	}
420	}	450	}
421		451
422	typedef struct {	452	struct smooth_key
		453	{
423	tileid tile;	454	tileid tile;
424	uint8_t x, y, level;	455	uint8_t x, y, level;
425	} smooth_key;	456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
426		475
427	static void	476	static void
428	smooth_or_bits (HV hv, smooth_key key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
429	{	478	{
430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	479	auto &&it = h.find (key);
431		480
432	if (SvIOK (*sv))	481	if (it == h.end ())
433	SvIV_set (sv, SvIVX (sv) \| bits);	482	h.insert (std::make_pair (key, bits));
434	else	483	else
435	sv_setiv (*sv, bits);	484	it->second \|= bits;
436	}	485	}
437		486
438	static void	487	static void
439	music_finished (void)	488	music_finished (void)
440	{	489	{
…		…
457	ev.code = 1;	506	ev.code = 1;
458	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
459	ev.data2 = 0;	508	ev.data2 = 0;
460		509
461	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
462	}	518	}
463		519
464	static unsigned int	520	static unsigned int
465	minpot (unsigned int n)	521	minpot (unsigned int n)
466	{	522	{
…		…
549		605
550	return mod;	606	return mod;
551	}	607	}
552		608
553	static void	609	static void
554	deliantra_main ()	610	deliantra_main (SV *real_main)
555	{	611	{
556	char *argv[] = { 0 };	612	dSP;
557	call_argv ("::main", G_DISCARD \| G_VOID, argv);	613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD \| G_VOID);
558	}	616	}
559		617
560	#ifdef __MACOSX__	618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
561	/* to due surprising braindamage on the side of SDL design, we	621	/* to due surprising braindamage on the side of SDL design, we
562	* do some mind-boggling hack here: SDL requires a custom main()	622	* 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,	623	* 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,	624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
565	* and which calls our main (== SDL_main) back.	625	* and which calls our main (== SDL_main) back.
566	*/	626	*/
567	extern C_LINKAGE int	627	extern C_LINKAGE int
568	main (int argc, char *argv[])	628	main (int argc, char *argv[])
569	{	629	{
570	deliantra_main ();	630	deliantra_main (real_main);
571	}	631	}
572		632
573	#undef main	633	#undef main
574		634
575	extern C_LINKAGE int main (int argc, char *argv[]);	635	extern C_LINKAGE int main (int argc, char *argv[]);
576		636
577	static void	637	static void
578	SDL_braino (void)	638	SDL_main_hack (SV *real_main_)
579	{	639	{
		640	real_main = real_main_;
		641
580	char *argv[] = { "deliantra client", 0 };	642	char *argv[] = { "deliantra client", 0 };
581	(main) (1, argv);	643	(main) (1, argv);
582	}	644	}
583	#else	645	#else
584	static void	646	static void
585	SDL_braino (void)	647	SDL_main_hack (SV *real_main)
586	{	648	{
587	deliantra_main ();	649	deliantra_main (real_main);
588	}	650	}
589	#endif	651	#endif
590		652
591	MODULE = Deliantra::Client PACKAGE = DC	653	MODULE = Deliantra::Client PACKAGE = DC
592		654
…		…
793		855
794	const_iv (FOW_DARKNESS)	856	const_iv (FOW_DARKNESS)
795	# undef const_iv	857	# undef const_iv
796	};	858	};
797		859
798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
800		862
801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
803	}	865	}
804		866
…		…
843	#endif	905	#endif
844	}	906	}
845		907
846	char *SDL_GetError ()	908	char *SDL_GetError ()
847		909
848	void SDL_braino ()	910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
849		912
850	int SDL_Init (U32 flags)	913	int SDL_Init (U32 flags)
851		914
852	int SDL_InitSubSystem (U32 flags)	915	int SDL_InitSubSystem (U32 flags)
853		916
854	void SDL_QuitSubSystem (U32 flags)	917	void SDL_QuitSubSystem (U32 flags)
855		918
856	void SDL_Quit ()	919	void SDL_Quit ()
857		920
858	int SDL_GL_SetAttribute (int attr, int value)	921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
859		923
860	int SDL_GL_GetAttribute (int attr)	924	int SDL_GL_GetAttribute (int attr)
861	CODE:	925	CODE:
862	if (SDL_GL_GetAttribute (attr, &RETVAL))	926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
863	XSRETURN_UNDEF;	927	XSRETURN_UNDEF;
864	OUTPUT:	928	OUTPUT:
865	RETVAL	929	RETVAL
866		930
867	void	931	void
…		…
922	);	986	);
923		987
924	if (RETVAL)	988	if (RETVAL)
925	{	989	{
926	av_clear (texture_av);	990	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);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
930	#include "glfunc.h"	992	#include "glfunc.h"
931	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
932	}	996	}
933	}	997	}
934	OUTPUT:	998	OUTPUT:
935	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char title, const char icon)
936		1003
937	void	1004	void
938	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
939		1006
940	char *	1007	char *
941	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
942		1010
943	int	1011	int
944	SDL_GetAppState ()	1012	SDL_GetAppState ()
945		1013
946	int	1014	int
947	SDL_GetModState ()	1015	SDL_GetModState ()
948		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
949	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
950	poll_events ()	1025	peep_events ()
951	PPCODE:	1026	PPCODE:
952	{	1027	{
953	SDL_Event ev;	1028	SDL_Event ev;
954		1029
955	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
1021		1096
1022	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1023	}	1098	}
1024	}	1099	}
1025		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
1026	int	1114	int
1027	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1028	POSTCALL:	1116	POSTCALL:
1029	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
1030	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
1031		1119
1032	void	1120	void
1033	Mix_QuerySpec ()	1121	Mix_QuerySpec ()
…		…
1092	add_font (char *file)	1180	add_font (char *file)
1093	CODE:	1181	CODE:
1094	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1095	OUTPUT:	1183	OUTPUT:
1096	RETVAL	1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
1097		1192
1098	void	1193	void
1099	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
1100	ALIAS:	1195	ALIAS:
1101	load_image_file = 1	1196	load_image_file = 1
…		…
1147		1242
1148	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
1149	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
1150	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
1151	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
1152	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	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)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1154	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1155	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1156	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
1157		1252
…		…
1229	MODULE = Deliantra::Client PACKAGE = DC::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
1230		1325
1231	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
1232		1327
1233	DC::Font	1328	DC::Font
1234	new_from_file (SV class, char path, int id = 0)	1329	new_from_file (SV klass, char path, int id = 0)
1235	CODE:	1330	CODE:
1236	{	1331	{
1237	int count;	1332	int count;
1238	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1333	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
1239	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1268	PROTOTYPE:	1363	PROTOTYPE:
1269	CODE:	1364	CODE:
1270	tc_restore ();	1365	tc_restore ();
1271		1366
1272	DC::Layout	1367	DC::Layout
1273	new (SV *class)	1368	new (SV *klass)
1274	CODE:	1369	CODE:
1275	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1276		1371
1277	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1278	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1279	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1280	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
1281	RETVAL->a = 1.;	1376	RETVAL->a = 1.;
1282	RETVAL->base_height = MIN_FONT_HEIGHT;	1377	RETVAL->base_height = MIN_FONT_HEIGHT;
1283	RETVAL->font = 0;	1378	RETVAL->font = 0;
1284	RETVAL->rc = rc_alloc ();
1285		1379
1286	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1380	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1287	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1288	OUTPUT:	1382	OUTPUT:
1289	RETVAL	1383	RETVAL
1290		1384
1291	void	1385	void
1292	DESTROY (DC::Layout self)	1386	DESTROY (DC::Layout self)
1293	CODE:	1387	CODE:
1294	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1295	rc_free (self->rc);
1296	Safefree (self);	1389	delete self;
1297		1390
1298	void	1391	void
1299	set_text (DC::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1300	CODE:	1393	CODE:
1301	{	1394	{
…		…
1427		1520
1428	void	1521	void
1429	set_height (DC::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1430	CODE:	1523	CODE:
1431	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1432	{	1525	{
1433	self->base_height = base_height;	1526	self->base_height = base_height;
1434	layout_update_font (self);	1527	layout_update_font (self);
1435	}	1528	}
1436		1529
1437	void	1530	void
…		…
1555	}	1648	}
1556		1649
1557	void	1650	void
1558	render (DC::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1559	CODE:	1652	CODE:
1560	rc_clear (self->rc);	1653	self->rc.clear ();
1561	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1562	self->pl,	1655	self->pl,
1563	self->rc,	1656	&self->rc,
1564	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1565	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1566	flags	1659	flags
1567	);	1660	);
1568	// we assume that context_change actually clears/frees stuff	1661	// we assume that context_change actually clears/frees stuff
…		…
1579	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1580	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1581	glEnable (GL_ALPHA_TEST);	1674	glEnable (GL_ALPHA_TEST);
1582	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1583		1676
1584	rc_draw (self->rc);	1677	self->rc.draw ();
1585		1678
1586	glDisable (GL_ALPHA_TEST);	1679	glDisable (GL_ALPHA_TEST);
1587	glDisable (GL_BLEND);	1680	glDisable (GL_BLEND);
1588	glDisable (GL_TEXTURE_2D);	1681	glDisable (GL_TEXTURE_2D);
1589	}	1682	}
…		…
1665	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1666	}	1759	}
1667	}	1760	}
1668		1761
1669	void	1762	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)	1763	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: @	1764	PROTOTYPE: @
1672	CODE:	1765	CODE:
1673	{	1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1674	glEnable (GL_TEXTURE_2D);	1769	glEnable (GL_TEXTURE_2D);
1675	glEnable (GL_BLEND);
1676	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1677	glBindTexture (GL_TEXTURE_2D, name1);	1770	glBindTexture (GL_TEXTURE_2D, name1);
1678		1771
1679	glColor3f (intensity, intensity, intensity);	1772	glColor3f (intensity, intensity, intensity);
1680	glPushMatrix ();	1773	glPushMatrix ();
1681	glScalef (1./3, 1./3, 1.);	1774	glScalef (1./3, 1./3, 1.);
1682		1775
1683	if (blend > 0.f)	1776	if (blend > 0.f)
1684	{	1777	{
1685	float S2, T2; /* 0. 0. for texture 2 */	1778	float dx3 = dx * -3.f / w;
1686	float w = w1 > w2 ? w1 : w2;	1779	float dy3 = dy * -3.f / h;
1687	float h = h1 > h2 ? h1 : h2;
1688	GLfloat env_color[4] = { 0., 0., 0., blend };	1780	GLfloat env_color[4] = { 0., 0., 0., blend };
1689		1781
1690	/* interpolate the two shadow textures */	1782	/* interpolate the two shadow textures */
1691	/* stage 0 == rgb(glcolor) + alpha(t0) */	1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
…		…
1697	glBindTexture (GL_TEXTURE_2D, name2);	1789	glBindTexture (GL_TEXTURE_2D, name2);
1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);	1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1699		1791
1700	/* rgb == rgb(glcolor) */	1792	/* rgb == rgb(glcolor) */
1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);	1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);	1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);	1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1704		1796
1705	/* alpha = interpolate t0, t1 by env_alpha */	1797	/* alpha = interpolate t0, t1 by env_alpha */
1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);	1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1707		1799
…		…
1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);	1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1714		1806
1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);	1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);	1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1717		1809
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);	1810	glBegin (GL_QUADS);
1730	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);	1811	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);	1812	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);	1813	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);	1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1734	glEnd ();	1815	glEnd ();
1735		1816
1736	glDisable (GL_TEXTURE_2D);	1817	glDisable (GL_TEXTURE_2D);
1737	gl.ActiveTexture (GL_TEXTURE0);	1818	gl.ActiveTexture (GL_TEXTURE0);
1738	}	1819	}
…		…
1740	{	1821	{
1741	/* simple blending of one texture, also opengl <1.3 path */	1822	/* simple blending of one texture, also opengl <1.3 path */
1742	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1743		1824
1744	glBegin (GL_QUADS);	1825	glBegin (GL_QUADS);
1745	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);	1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
1746	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);	1827	glTexCoord2f (0, t); glVertex2f (0, h);
1747	glTexCoord2f (s1, t1); glVertex2f (w1, h1);	1828	glTexCoord2f (s, t); glVertex2f (w, h);
1748	glTexCoord2f (s1, 0); glVertex2f (w1, 0);	1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
1749	glEnd ();	1830	glEnd ();
1750	}	1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 \|\| h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
1751		1876
1752	glPopMatrix ();	1877	glPopMatrix ();
1753		1878
1754	glDisable (GL_TEXTURE_2D);	1879	glDisable (GL_TEXTURE_2D);
1755	glDisable (GL_BLEND);	1880	glDisable (GL_BLEND);
…		…
1769	MODULE = Deliantra::Client PACKAGE = DC::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1770		1895
1771	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1772		1897
1773	DC::Map	1898	DC::Map
1774	new (SV *class)	1899	new (SV *klass)
1775	CODE:	1900	CODE:
1776	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1777	RETVAL->x = 0;	1902	RETVAL->x = 0;
1778	RETVAL->y = 0;	1903	RETVAL->y = 0;
1779	RETVAL->w = 0;	1904	RETVAL->w = 0;
1780	RETVAL->h = 0;	1905	RETVAL->h = 0;
1781	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1818		1943
1819	void	1944	void
1820	set_smooth (DC::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1821	CODE:	1946	CODE:
1822	{	1947	{
1823	tileid texid;	1948	tileid texid;
1824	maptex *tex;	1949	maptex *tex;
1825		1950
1826	if (face < 0 \|\| face >= self->faces)	1951	if (face < 0 \|\| face >= self->faces)
1827	return;	1952	return;
1828		1953
1829	if (smooth < 0 \|\| smooth >= self->faces)	1954	if (smooth < 0 \|\| smooth >= self->faces)
1830	return;	1955	return;
1831		1956
1832	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1833		1958
1834	if (!texid)	1959	if (!texid)
1835	return;	1960	return;
1836		1961
1837	tex = self->tex + texid;	1962	tex = self->tex + texid;
…		…
1870	}	1995	}
1871		1996
1872	void	1997	void
1873	expire_textures (DC::Map self, int texid, int count)	1998	expire_textures (DC::Map self, int texid, int count)
1874	PPCODE:	1999	PPCODE:
1875	for (; texid < self->texs && count; ++texid, --count)	2000	for (; texid < self->texs && count; ++texid, --count)
1876	{	2001	{
1877	maptex *tex = self->tex + texid;	2002	maptex *tex = self->tex + texid;
1878		2003
1879	if (tex->name)	2004	if (tex->name)
1880	{	2005	{
…		…
1927	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1928	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1929		2054
1930	while (self->y < 0)	2055	while (self->y < 0)
1931	{	2056	{
1932	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1933		2058
1934	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1935	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1936	}	2061	}
1937	}	2062	}
1938		2063
1939	SV *	2064	SV *
1940	map1a_update (DC::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1941	CODE:	2066	CODE:
1942	{	2067	{
1943	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2068	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1944	uint8_t data_end = (uint8_t )SvEND (data_);	2069	uint8_t data_end = (uint8_t )SvEND (data_);
1945	mapcell *cell;	2070	mapcell *cell;
…		…
1966		2091
1967	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1968		2093
1969	if (flags & 8)	2094	if (flags & 8)
1970	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1971	if (extmap)	2098	do
1972	{	2099	{
1973	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1974		2102
1975	do	2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
1976	{	2106	{
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;	2107	cell->stat_width = 1;
1985	cell->stat_hp = *data++;	2108	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	}	2109	}
2005	while (ext & 0x80);	2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
2006	}	2127	}
2007	else	2128	while (ext & 0x80);
2008	cell->darkness = *data++ + 1;
2009	}	2129	}
2010		2130
2011	for (z = 0; z <= 2; ++z)	2131	for (z = 0; z <= 2; ++z)
2012	if (flags & (4 >> z))	2132	if (flags & (4 >> z))
2013	{	2133	{
…		…
2061	? self->row + y	2181	? self->row + y
2062	: 0;	2182	: 0;
2063		2183
2064	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
2065	{	2185	{
2066	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
2067		2187
2068	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
2069	{	2189	{
2070	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
2071		2191
…		…
2073	{	2193	{
2074	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
2075	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
2076	int a1 = tex.a;	2196	int a1 = tex.a;
2077		2197
2078	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
2079	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
2080	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
2081	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
2082	}	2202	}
2083	}	2203	}
2084		2204
2085	*map++ = (r )	2205	*map++ = (r )
2086	\| (g << 8)	2206	\| (g << 8)
2087	\| (b << 16)	2207	\| (b << 16)
2088	\| (a << 24);	2208	\| (a << 24);
2089	}	2209	}
2090	}	2210	}
2091		2211
2092	RETVAL = map_sv;	2212	RETVAL = map_sv;
2093	}	2213	}
2094	OUTPUT:	2214	OUTPUT:
2095	RETVAL	2215	RETVAL
2096		2216
2097	void	2217	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)	2218	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:	2219	CODE:
2100	{	2220	{
2101	int x, y, z;	2221	int x, y, z;
2102		2222
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)	2223	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;	2224	int pl_x, pl_y;
2108	maptex pl_tex;	2225	maptex pl_tex;
2109	rc_t *rc = rc_alloc ();	2226	rc_t rc;
2110	rc_t *rc_ov = rc_alloc ();	2227	rc_t rc_ov;
2111	rc_key_t key;	2228	rc_key_t key;
2112	rc_array_t arr, arr_hidden;	2229	rc_t::array_t *arr;
2113		2230
2114	pl_tex.name = 0;	2231	pl_tex.name = 0;
2115		2232
2116	// that's current max. sorry.	2233	// that's current max. sorry.
2117	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
2118	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
2119
2120	// clear key, in case of extra padding
2121	memset (&skey, 0, sizeof (skey));
2122		2236
2123	memset (&key, 0, sizeof (key));	2237	memset (&key, 0, sizeof (key));
2124	key.r = 255;	2238	key.r = 255;
2125	key.g = 255;	2239	key.g = 255;
2126	key.b = 255;	2240	key.b = 255;
…		…
2132	my += self->y;	2246	my += self->y;
2133		2247
2134	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
2135	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
2136	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
2137	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2138		2252
2139	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
2140	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
2141	{	2255	{
2142	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
2155		2269
2156	glEnable (GL_BLEND);	2270	glEnable (GL_BLEND);
2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2158	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2159		2273
2160	key.texname = self->tex [TEXID_HIDDEN].name;
2161	arr_hidden = rc_array (rc_ov, &key);
2162
2163	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
2164	{	2275	{
2165	memset (smooth_level, 0, sizeof (smooth_level));	2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
2166	key.texname = -1;	2279	key.texname = -1;
2167		2280
2168	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
2169	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
2170	{	2283	{
…		…
2187		2300
2188	if (!tex.name)	2301	if (!tex.name)
2189	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2190		2303
2191	key.texname = tex.name;	2304	key.texname = tex.name;
2192	arr = rc_array (rc, &key);	2305	arr = &rc.array (key);
2193	}	2306	}
2194		2307
2195	px = (x + 1) * T - tex.w;	2308	px = (x + 1) * Th - tex.w;
2196	py = (y + 1) * T - tex.h;	2309	py = (y + 1) * Tw - tex.h;
2197		2310
2198	if (expect_false (cell->player == player) && expect_false (z == 2))	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
2199	{	2312	{
2200	pl_x = px;	2313	pl_x = px;
2201	pl_y = py;	2314	pl_y = py;
2202	pl_tex = tex;	2315	pl_tex = tex;
2203	continue;	2316	continue;
2204	}	2317	}
2205		2318
2206	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2319	arr->t2f_v3f (0 , 0 , px , py , 0);
2207	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2320	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);	2321	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);	2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2210		2323
2211	// update smooth hash	2324	// update smooth hash
2212	if (tex.smoothtile)	2325	if (tex.smoothtile)
2213	{	2326	{
2214	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
2215	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
2216		2329
2217	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
2218		2331
2219	// add bits to current tile and all neighbours. skey.x\|y is	2332	// add bits to current tile and all neighbours. skey.x\|y is
2220	// shifted +1\|+1 so we always stay positive.	2333	// shifted +1\|+1 so we always stay positive.
2221		2334
2222	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
2230		2343
2231	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2232	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
2233		2346
2234	// full tile	2347	// full tile
2235	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2236		2349
2237	// borders	2350	// borders
2238	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2351	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);	2352	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);	2353	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);	2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2242		2355
2243	// corners	2356	// corners
2244	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2357	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);	2358	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);	2359	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);	2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2248	}	2361	}
2249	}	2362	}
2250		2363
2251	if (expect_false (z == 2))	2364	if (expect_false (z == 2) && expect_false (cell->flags))
2252	{	2365	{
2253	/* draw question marks on top of hidden spaces */	2366	// overlays such as the speech bubble, probably more to come
2254	if (!cell->darkness)	2367	if (cell->flags & 1)
2255	{	2368	{
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;	2369	rc_key_t key_ov = key;
2272	maptex tex = self->tex [TEXID_SPEECH];	2370	maptex tex = self->tex[TEXID_SPEECH];
2273	rc_array_t *arr;
2274	int px = x * T + T * 2 / 32;	2371	int px = x * Tw + Tw * 2 / 32;
2275	int py = y * T - T * 6 / 32;	2372	int py = y * Th - Th * 6 / 32;
2276		2373
2277	key_ov.texname = tex.name;	2374	key_ov.texname = tex.name;
2278	arr = rc_array (rc_ov, &key_ov);	2375	rc_t::array_t &arr = rc_ov.array (key_ov);
2279		2376
2280	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2377	arr.t2f_v3f (0 , 0 , px , py , 0);
2281	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);	2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2282	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);	2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2283	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);	2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2284	}
2285	}	2381	}
2286	}	2382	}
2287	}	2383	}
2288	}	2384	}
2289		2385
2290	rc_draw (rc);	2386	rc.draw ();
2291	rc_clear (rc);	2387	rc.clear ();
2292		2388
2293	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
2294	// this is basically counting sort	2390	// this is basically counting sort
2295	{	2391	{
2296	int w, b;	2392	int w, b;
2297		2393
2298	glEnable (GL_TEXTURE_2D);	2394	glEnable (GL_TEXTURE_2D);
2299	glBegin (GL_QUADS);	2395	glBegin (GL_QUADS);
2300	for (w = 0; w < 256 / 32; ++w)	2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2301	{	2399	{
2302	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
2303	if (smask)	2401	IV bits = it->second;
2304	for (b = 0; b < 32; ++b)	2402
2305	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
2306	{	2406	{
2307	int level = (w << 5) \| b;	2407	maptex tex = self->tex [skey.tile];
		2408	int px = (((int)skey.x) - 1) * Tw;
		2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
		2414
2308	HE *he;	2415	if (tex.name)
2309
2310	hv_iterinit (smooth);
2311	while ((he = hv_iternext (smooth)))
2312	{	2416	{
2313	smooth_key skey = (smooth_key )HeKEY (he);	2417	// this time avoiding texture state changes
2314	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
2315		2419	if (key.texname != tex.name)
2316	if (!(bits & 0x1000)
2317	&& skey->level == level
2318	&& level > smooth_max [skey->x][skey->y])
2319	{	2420	{
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;	2421	self->tex [skey.tile].unused = 0;
2335		2422
2336	glEnd ();	2423	glEnd ();
2337	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2338	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
2339	}	2426	}
2340		2427
2341	if (border)	2428	if (border)
2342	{	2429	{
2343	float ox = border * dx;	2430	float ox = border * dx;
2344		2431
2345	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2346	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2347	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2348	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2349	}	2436	}
2350		2437
2351	if (corner)	2438	if (corner)
2352	{	2439	{
2353	float ox = corner * dx;	2440	float ox = corner * dx;
2354		2441
2355	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2356	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2357	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2358	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2359	}
2360	}
2361	}	2446	}
2362	}	2447	}
2363	}	2448	}
2364	}	2449	}
2365		2450
2366	glEnd ();	2451	glEnd ();
2367	glDisable (GL_TEXTURE_2D);	2452	glDisable (GL_TEXTURE_2D);
2368	key.texname = -1;	2453	key.texname = -1;
2369	}	2454	}
2370
2371	hv_clear (smooth);
2372	}	2455	}
2373		2456
2374	if (pl_tex.name)	2457	if (pl_tex.name)
2375	{	2458	{
2376	maptex tex = pl_tex;	2459	maptex tex = pl_tex;
2377	int px = pl_x + sdx;	2460	int px = pl_x + sdx;
2378	int py = pl_y + sdy;	2461	int py = pl_y + sdy;
2379		2462
2380	key.texname = tex.name;	2463	key.texname = tex.name;
2381	arr = rc_array (rc, &key);	2464	rc_t::array_t &arr = rc.array (key);
2382		2465
2383	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2466	arr.t2f_v3f (0 , 0 , px , py , 0);
2384	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2467	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);	2468	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);	2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2387		2470
2388	rc_draw (rc);	2471	rc.draw ();
2389	}	2472	}
2390		2473
2391	rc_draw (rc_ov);	2474	rc_ov.draw ();
2392	rc_clear (rc_ov);	2475	rc_ov.clear ();
2393		2476
2394	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
2395	rc_free (rc);
2396	rc_free (rc_ov);
2397		2478
2398	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
2399	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
2400	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
2401	{	2482	{
…		…
2404	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
2405	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
2406	{	2487	{
2407	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
2408		2489
2409	int px = x * T;	2490	int px = x * Tw;
2410	int py = y * T;	2491	int py = y * Th;
2411		2492
2412	if (expect_false (cell->player == player))	2493	if (expect_false (cell->player == player))
2413	{	2494	{
2414	px += sdx;	2495	px += sdx;
2415	py += sdy;	2496	py += sdy;
2416	}	2497	}
2417		2498
2418	if (cell->stat_hp)	2499	if (cell->stat_hp)
2419	{	2500	{
2420	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
2421	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2422		2503
2423	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
2424	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
2425	px + width - 1, py);	2506	px + width - 1, py);
2426		2507
…		…
2463	int x, y;	2544	int x, y;
2464		2545
2465	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
2466	/* GL_REPLACE would be correct, as we don't need to modulate alpha,	2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
2467	* but the nvidia driver (185.18.14) mishandles alpha textures	2548	* but the nvidia driver (185.18.14) mishandles alpha textures
2468	* ansd takes the colour from god knows where instead of using	2549	* and takes the colour from god knows where instead of using
2469	* Cp. MODULATE results in the same colour, but slightly different	2550	* Cp. MODULATE results in the same colour, but slightly different
2470	* alpha, but atcually gives us the correct colour with nvidia.	2551	* alpha, but atcually gives us the correct colour with nvidia.
2471	*/	2552	*/
2472	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2473	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
…		…
2502	void	2583	void
2503	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2504	PPCODE:	2585	PPCODE:
2505	{	2586	{
2506	int x, y;	2587	int x, y;
2507	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2508	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2509	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2510	int sw34 = (sw * 3 + 3) & ~3;	2591	int sw3 = sw * 3;
		2592	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2593	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2511	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2594	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2512	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2595	memset (darkness1, 0, sw1*sh1);
2513	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2514		2596
2515	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2516	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2517		2599
2518	mx += self->x - 1;	2600	mx += self->x - 1;
2519	my += self->y - 1;	2601	my += self->y - 1;
2520
2521	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
2522		2602
2523	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2524	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2525	{	2605	{
2526	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2559		2639
2560	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2561	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2562	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2563		2643
2564	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2565	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2566	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2567	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2568	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2648	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);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2570	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2571	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2572	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2573	}	2653	}
2574		2654
2575	free (darkness1);	2655	free (darkness1);
2576		2656
2577	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2578	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2579	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2580	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2581	}	2661	}
2582		2662
2583	SV *	2663	SV *
…		…
2646	else	2726	else
2647	*data++ = 0;	2727	*data++ = 0;
2648	}	2728	}
2649	}	2729	}
2650		2730
2651	/* if size is wh + 5 then no data has been found /	2731	/* if size is wh + 5 then no data has been found /
2652	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)	2732	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
2653	{	2733	{
2654	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2655	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2656	}	2736	}
2657		2737
2658	RETVAL = data_sv;	2738	RETVAL = data_sv;
2659	}	2739	}
2660	OUTPUT:	2740	OUTPUT:
2661	RETVAL	2741	RETVAL
2662		2742
2663	void	2743	void
…		…
2670	STRLEN len;	2750	STRLEN len;
2671	uint8_t data, end;	2751	uint8_t data, end;
2672		2752
2673	len = SvLEN (data_sv);	2753	len = SvLEN (data_sv);
2674	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2675	data = SvPVbyte_nolen (data_sv);	2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2676	end = data + len + 8;	2756	end = data + len + 8;
2677		2757
2678	if (len < 5)	2758	if (len < 5)
2679	XSRETURN_EMPTY;	2759	XSRETURN_EMPTY;
2680		2760
…		…
2741	}	2821	}
2742		2822
2743	MODULE = Deliantra::Client PACKAGE = DC::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2744		2824
2745	DC::RW	2825	DC::RW
2746	new (SV class, SV data_sv)	2826	new (SV klass, SV data_sv)
2747	CODE:	2827	CODE:
2748	{	2828	{
2749	STRLEN datalen;	2829	STRLEN datalen;
2750	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2751		2831
…		…
2753	}	2833	}
2754	OUTPUT:	2834	OUTPUT:
2755	RETVAL	2835	RETVAL
2756		2836
2757	DC::RW	2837	DC::RW
2758	new_from_file (SV class, const char path, const char *mode = "rb")	2838	new_from_file (SV klass, const char path, const char *mode = "rb")
2759	CODE:	2839	CODE:
2760	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2761	OUTPUT:	2841	OUTPUT:
2762	RETVAL	2842	RETVAL
2763		2843
…		…
2781	if (RETVAL < 0)	2861	if (RETVAL < 0)
2782	{	2862	{
2783	RETVAL = Mix_GroupOldest (-1);	2863	RETVAL = Mix_GroupOldest (-1);
2784		2864
2785	if (RETVAL < 0)	2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
2786	XSRETURN_UNDEF;	2871	XSRETURN_UNDEF;
2787		2872	}
		2873	else
2788	Mix_HaltChannel (RETVAL);	2874	Mix_HaltChannel (RETVAL);
2789	}	2875	}
2790		2876
2791	Mix_UnregisterAllEffects (RETVAL);	2877	Mix_UnregisterAllEffects (RETVAL);
2792	Mix_Volume (RETVAL, 128);	2878	Mix_Volume (RETVAL, 128);
2793	}	2879	}
…		…
2853		2939
2854	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2855		2941
2856	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2857		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
2858	DC::MixChunk	2956	DC::MixChunk
2859	new (SV *class, DC::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2860	CODE:	2958	CODE:
2861	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2862	OUTPUT:	2960	OUTPUT:
2863	RETVAL	2961	RETVAL
2864		2962
…		…
2894	OUTPUT:	2992	OUTPUT:
2895	RETVAL	2993	RETVAL
2896		2994
2897	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2898		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
		3008
2899	int	3009	int
2900	volume (int volume = -1)	3010	volume (int volume = -1)
2901	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2902	CODE:	3012	CODE:
2903	if (items > 0)	3013	if (items > 0)
…		…
2914	void	3024	void
2915	halt ()	3025	halt ()
2916	CODE:	3026	CODE:
2917	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2918		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2919	DC::MixMusic	3036	DC::MixMusic
2920	new (SV *class, DC::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2921	CODE:	3038	CODE:
2922	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2923	OUTPUT:	3040	OUTPUT:
2924	RETVAL	3041	RETVAL
2925		3042
…		…
3062	const_iv (GL_FUNC_SUBTRACT),	3179	const_iv (GL_FUNC_SUBTRACT),
3063	const_iv (GL_FUNC_REVERSE_SUBTRACT),	3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
3064	# undef const_iv	3181	# undef const_iv
3065	};	3182	};
3066		3183
3067	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
3068	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3069		3186
3070	texture_av = newAV ();	3187	texture_av = newAV ();
3071	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
3072	}	3189	}
3073		3190
…		…
3078	gl.BlendFuncSeparateEXT = 0;	3195	gl.BlendFuncSeparateEXT = 0;
3079		3196
3080	void	3197	void
3081	apple_nvidia_bug (int enable)	3198	apple_nvidia_bug (int enable)
3082		3199
3083	char *	3200	const char *
3084	gl_vendor ()	3201	gl_vendor ()
3085	CODE:	3202	CODE:
3086	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
3087	OUTPUT:	3204	OUTPUT:
3088	RETVAL	3205	RETVAL
3089		3206
3090	char *	3207	const char *
3091	gl_version ()	3208	gl_version ()
3092	CODE:	3209	CODE:
3093	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
3094	OUTPUT:	3211	OUTPUT:
3095	RETVAL	3212	RETVAL
3096		3213
3097	char *	3214	const char *
3098	gl_extensions ()	3215	gl_extensions ()
3099	CODE:	3216	CODE:
3100	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3101	OUTPUT:	3218	OUTPUT:
3102	RETVAL	3219	RETVAL
3103		3220
3104	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
3105		3226
3106	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
3107	CODE:	3228	CODE:
3108	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
3109	OUTPUT:	3230	OUTPUT:
…		…
3116	RETVAL	3237	RETVAL
3117		3238
3118	int glGetError ()	3239	int glGetError ()
3119		3240
3120	void glFinish ()	3241	void glFinish ()
		3242
		3243	void glFlush ()
3121		3244
3122	void glClear (int mask)	3245	void glClear (int mask)
3123		3246
3124	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
3125	PROTOTYPE: @	3248	PROTOTYPE: @
…		…
3297		3420
3298	void glEndList ()	3421	void glEndList ()
3299		3422
3300	void glCallList (int list)	3423	void glCallList (int list)
3301		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
3302	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3303		3431
3304	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
3305		3433
3306	void	3434	void
3307	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
3308	PPCODE:	3436	PPCODE:
3309	{	3437	{
3310	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
3311	XPUSHs (self);	3439	XPUSHs (self);
3312	}	3440	}
3313		3441
3314	BOOT:	3442	BOOT:
3315	{	3443	{
…		…
3323		3451
3324	void	3452	void
3325	draw (SV *self)	3453	draw (SV *self)
3326	CODE:	3454	CODE:
3327	{	3455	{
3328	HV *hv;	3456	HV *hv;
3329	SV **svp;	3457	SV **svp;
3330	NV x, y, w, h;	3458	NV x, y, w, h;
3331	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
3332	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
3333	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
3334	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.295 by root, Mon Dec 21 03:30:22 2009 UTC vs. Revision 1.330 by root, Sun Nov 18 15:24:24 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 1.330 by root, Sun Nov 18 15:24:24 2018 UTC