ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
…		…
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
44	/* work around os x broken headers */	48	/* work around os x broken headers */
45	#ifdef __MACOSX__	49	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
47	#endif	53	#endif
48		54
49	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
51		57
52	#include <glib/gmacros.h>	58	#include <glib.h>
53		59
54	#include <pango/pango.h>	60	#include <pango/pango.h>
55		61
56	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
57	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
81	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
83		89
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
86	#define FOW_DARKNESS 64	94	#define FOW_DARKNESS 50
87	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */	95	#define DARKNESS_ADJUST(n) (n)
88		96
89	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
90	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
91		99
92	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
…		…
96		104
97	#define KMOD_LRAM 0x10000 // our extension	105	#define KMOD_LRAM 0x10000 // our extension
98		106
99	#define TEXID_SPEECH 1	107	#define TEXID_SPEECH 1
100	#define TEXID_NOFACE 2	108	#define TEXID_NOFACE 2
101	#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	}
102		128
103	static AV *texture_av;	129	static AV *texture_av;
104		130
105	static struct	131	static struct
106	{	132	{
…		…
163	{	189	{
164	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
165		191
166	while (attrs)	192	while (attrs)
167	{	193	{
168	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
169		195
170	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
171	return 1;	197	return 1;
172		198
173	attrs = attrs->next;	199	attrs = attrs->next;
174	}	200	}
175		201
176	return 0;	202	return 0;
177	}	203	}
178		204
179	typedef struct cf_layout {	205	struct cf_layout {
180	PangoLayout *pl;	206	PangoLayout *pl;
181	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
182	int base_height;	208	int base_height;
183	DC__Font font;	209	DC__Font font;
184	rc_t *rc;	210	rc_t rc;
185	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
186		214
187	static DC__Font default_font;	215	static DC__Font default_font;
188	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
189	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
190		218
191	static void	219	static void
192	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
193	{	221	{
194	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
195	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
196	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
197	#endif	225	#endif
198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
199	}	227	}
200		228
201	static void	229	static void
…		…
231	}	259	}
232		260
233	typedef uint16_t tileid;	261	typedef uint16_t tileid;
234	typedef uint16_t faceid;	262	typedef uint16_t faceid;
235		263
236	typedef struct {	264	struct maptex
		265	{
237	GLuint name;	266	GLuint name;
238	int w, h;	267	int w, h;
239	float s, t;	268	float s, t;
240	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
241	tileid smoothtile;	270	tileid smoothtile;
242	uint8_t smoothlevel;	271	uint8_t smoothlevel;
243	uint8_t unused; /* set to zero on use */	272	uint8_t unused; /* set to zero on use */
244	} maptex;	273	};
245		274
246	typedef struct {	275	struct mapcell
		276	{
247	uint32_t player;	277	uint32_t player;
248	tileid tile[3];	278	tileid tile[3];
249	uint16_t darkness;	279	uint16_t darkness;
250	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
251	} mapcell;	281	};
252		282
253	typedef struct {	283	struct maprow
		284	{
254	int32_t c0, c1;	285	int32_t c0, c1;
255	mapcell *col;	286	mapcell *col;
256	} maprow;	287	};
257		288
258	typedef struct map {	289	struct mapgrid {
259	int x, y, w, h;	290	int x, y, w, h;
260	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
261	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
262	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
263		294
264	int32_t rows;	295	int32_t rows;
265	maprow *row;	296	maprow *row;
266	} *DC__Map;	297	};
267		298
268	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
269	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
270	{	304	{
271	char *p;	305	T *p;
272		306
273	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
274	Zero (p, inc, char);	308	Zero (p, inc, T);
275	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
276	Safefree (ptr);	310	Safefree (ptr);
277		311
278	return p;	312	ptr = p;
279	}	313	}
280		314
281	static char *	315	template<typename T>
282	append (char *ptr, int sze, int inc)
283	{
284	Renew (ptr, sze + inc, char);
285	Zero (ptr + sze, inc, char);
286
287	return ptr;
288	}
289
290	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
291	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
292
293	static void	316	static void
		317	append (T *&ptr, int sze, int inc)
		318	{
		319	Renew (ptr, sze + inc, T);
		320	Zero (ptr + sze, inc, T);
		321	}
		322
		323	static void
294	need_facenum (struct map *self, faceid face)	324	need_facenum (struct mapgrid *self, faceid face)
295	{	325	{
296	while (self->faces <= face)	326	while (self->faces <= face)
297	{	327	{
298	Append (tileid, self->face2tile, self->faces, self->faces);	328	append (self->face2tile, self->faces, self->faces);
299	self->faces *= 2;	329	self->faces *= 2;
300	}	330	}
301	}	331	}
302		332
303	static void	333	static void
304	need_texid (struct map *self, int texid)	334	need_texid (struct mapgrid *self, int texid)
305	{	335	{
306	while (self->texs <= texid)	336	while (self->texs <= texid)
307	{	337	{
308	Append (maptex, self->tex, self->texs, self->texs);	338	append (self->tex, self->texs, self->texs);
309	self->texs *= 2;	339	self->texs *= 2;
310	}	340	}
311	}	341	}
312		342
313	static maprow *	343	static maprow *
314	map_get_row (DC__Map self, int y)	344	map_get_row (mapgrid *self, int y)
315	{	345	{
316	if (0 > y)	346	if (0 > y)
317	{	347	{
318	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
319	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
320		350
321	self->rows += extend;	351	self->rows += extend;
322	self->y += extend;	352	self->y += extend;
323	y += extend;	353	y += extend;
324	}	354	}
325	else if (y >= self->rows)	355	else if (y >= self->rows)
326	{	356	{
327	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
328	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
329	self->rows += extend;	359	self->rows += extend;
330	}	360	}
331		361
332	return self->row + y;	362	return self->row + y;
333	}	363	}
…		…
343	}	373	}
344		374
345	if (row->c0 > x)	375	if (row->c0 > x)
346	{	376	{
347	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
348	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
349	row->c0 -= extend;	379	row->c0 -= extend;
350	}	380	}
351	else if (x >= row->c1)	381	else if (x >= row->c1)
352	{	382	{
353	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
354	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
355	row->c1 += extend;	385	row->c1 += extend;
356	}	386	}
357		387
358	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
359	}	389	}
360		390
361	static mapcell *	391	static mapcell *
362	map_get_cell (DC__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
363	{	393	{
364	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
365	}	395	}
366		396
367	static void	397	static void
368	map_clear (DC__Map self)	398	map_clear (mapgrid *self)
369	{	399	{
370	int r;	400	int r;
371		401
372	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
373	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
391	(cell)->flags = 0; \	421	(cell)->flags = 0; \
392	(cell)->player = 0; \	422	(cell)->player = 0; \
393	} while (0)	423	} while (0)
394		424
395	static void	425	static void
396	map_blank (DC__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
397	{	427	{
398	int x, y;	428	int x, y;
399	maprow *row;	429	maprow *row;
400	mapcell *cell;	430	mapcell *cell;
401		431
…		…
418	CELL_CLEAR (cell);	448	CELL_CLEAR (cell);
419	}	449	}
420	}	450	}
421	}	451	}
422		452
423	typedef struct {	453	struct smooth_key
		454	{
424	tileid tile;	455	tileid tile;
425	uint8_t x, y, level;	456	uint8_t x, y, level;
426	} smooth_key;	457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
427		476
428	static void	477	static void
429	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
430	{	479	{
431	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	480	auto &&it = h.find (key);
432		481
433	if (SvIOK (*sv))	482	if (it == h.end ())
434	SvIV_set (*sv, SvIVX (*sv) | bits);	483	h.insert (std::make_pair (key, bits));
435	else	484	else
436	sv_setiv (*sv, bits);	485	it->second |= bits;
437	}	486	}
438		487
439	static void	488	static void
440	music_finished (void)	489	music_finished (void)
441	{	490	{
…		…
458	ev.code = 1;	507	ev.code = 1;
459	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
460	ev.data2 = 0;	509	ev.data2 = 0;
461		510
462	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
463	}	519	}
464		520
465	static unsigned int	521	static unsigned int
466	minpot (unsigned int n)	522	minpot (unsigned int n)
467	{	523	{
…		…
550		606
551	return mod;	607	return mod;
552	}	608	}
553		609
554	static void	610	static void
555	deliantra_main ()	611	deliantra_main (SV *real_main)
556	{	612	{
557	char *argv[] = { 0 };	613	dSP;
558	call_argv ("::main", G_DISCARD | G_VOID, argv);	614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD | G_VOID);
559	}	617	}
560		618
561	#ifdef __MACOSX__	619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
562	/* to due surprising braindamage on the side of SDL design, we	622	/* to due surprising braindamage on the side of SDL design, we
563	* do some mind-boggling hack here: SDL requires a custom main()	623	* do some mind-boggling hack here: SDL requires a custom main()
564	* on OS X, so... we provide one and call the original main(), which,	624	* on OS X, so... we provide one and call the original main(), which,
565	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
566	* and which calls our main (== SDL_main) back.	626	* and which calls our main (== SDL_main) back.
567	*/	627	*/
568	extern C_LINKAGE int	628	extern C_LINKAGE int
569	main (int argc, char *argv[])	629	main (int argc, char *argv[])
570	{	630	{
571	deliantra_main ();	631	deliantra_main (real_main);
572	}	632	}
573		633
574	#undef main	634	#undef main
575		635
576	extern C_LINKAGE int main (int argc, char *argv[]);	636	extern C_LINKAGE int main (int argc, char *argv[]);
577		637
578	static void	638	static void
579	SDL_braino (void)	639	SDL_main_hack (SV *real_main_)
580	{	640	{
		641	real_main = real_main_;
		642
581	char *argv[] = { "deliantra client", 0 };	643	char *argv[] = { "deliantra client", 0 };
582	(main) (1, argv);	644	(main) (1, argv);
583	}	645	}
584	#else	646	#else
585	static void	647	static void
586	SDL_braino (void)	648	SDL_main_hack (SV *real_main)
587	{	649	{
588	deliantra_main ();	650	deliantra_main (real_main);
589	}	651	}
590	#endif	652	#endif
591		653
592	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
593		655
…		…
794		856
795	const_iv (FOW_DARKNESS)	857	const_iv (FOW_DARKNESS)
796	# undef const_iv	858	# undef const_iv
797	};	859	};
798		860
799	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
801		863
802	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
803	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
804	}	866	}
805		867
…		…
821	NV ceil (NV x)	883	NV ceil (NV x)
822		884
823	IV minpot (UV n)	885	IV minpot (UV n)
824		886
825	IV popcount (UV n)	887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
826		894
827	void	895	void
828	pango_init ()	896	pango_init ()
829	CODE:	897	CODE:
830	{	898	{
…		…
838	#endif	906	#endif
839	}	907	}
840		908
841	char *SDL_GetError ()	909	char *SDL_GetError ()
842		910
843	void SDL_braino ()	911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
844		913
845	int SDL_Init (U32 flags)	914	int SDL_Init (U32 flags)
846		915
847	int SDL_InitSubSystem (U32 flags)	916	int SDL_InitSubSystem (U32 flags)
848		917
849	void SDL_QuitSubSystem (U32 flags)	918	void SDL_QuitSubSystem (U32 flags)
850		919
851	void SDL_Quit ()	920	void SDL_Quit ()
852		921
853	int SDL_GL_SetAttribute (int attr, int value)	922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
854		924
855	int SDL_GL_GetAttribute (int attr)	925	int SDL_GL_GetAttribute (int attr)
856	CODE:	926	CODE:
857	if (SDL_GL_GetAttribute (attr, &RETVAL))	927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
858	XSRETURN_UNDEF;	928	XSRETURN_UNDEF;
859	OUTPUT:	929	OUTPUT:
860	RETVAL	930	RETVAL
861		931
862	void	932	void
…		…
917	);	987	);
918		988
919	if (RETVAL)	989	if (RETVAL)
920	{	990	{
921	av_clear (texture_av);	991	av_clear (texture_av);
922
923	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
924	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
925	#include "glfunc.h"	993	#include "glfunc.h"
926	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
927	}	997	}
928	}	998	}
929	OUTPUT:	999	OUTPUT:
930	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
931		1004
932	void	1005	void
933	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
934		1007
935	char *	1008	char *
936	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
937		1011
938	int	1012	int
939	SDL_GetAppState ()	1013	SDL_GetAppState ()
940		1014
941	int	1015	int
942	SDL_GetModState ()	1016	SDL_GetModState ()
943		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
944	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
945	poll_events ()	1026	peep_events ()
946	PPCODE:	1027	PPCODE:
947	{	1028	{
948	SDL_Event ev;	1029	SDL_Event ev;
949		1030
950	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
1016		1097
1017	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1018	}	1099	}
1019	}	1100	}
1020		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
1021	int	1115	int
1022	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1023	POSTCALL:	1117	POSTCALL:
1024	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
1025	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
1026		1120
1027	void	1121	void
1028	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
1087	add_font (char *file)	1181	add_font (char *file)
1088	CODE:	1182	CODE:
1089	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1090	OUTPUT:	1184	OUTPUT:
1091	RETVAL	1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1092		1193
1093	void	1194	void
1094	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
1095	ALIAS:	1196	ALIAS:
1096	load_image_file = 1	1197	load_image_file = 1
…		…
1142		1243
1143	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
1144	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
1145	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
1146	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
1147	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1148	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1149	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1150	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1151	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
1152		1253
…		…
1224	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1225		1326
1226	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1227		1328
1228	DC::Font	1329	DC::Font
1229	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
1230	CODE:	1331	CODE:
1231	{	1332	{
1232	int count;	1333	int count;
1233	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1234	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1263	PROTOTYPE:	1364	PROTOTYPE:
1264	CODE:	1365	CODE:
1265	tc_restore ();	1366	tc_restore ();
1266		1367
1267	DC::Layout	1368	DC::Layout
1268	new (SV *class)	1369	new (SV *klass)
1269	CODE:	1370	CODE:
1270	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1271		1372
1272	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1273	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1274	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1275	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1276	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1277	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1278	RETVAL->font = 0;	1379	RETVAL->font = 0;
1279	RETVAL->rc = rc_alloc ();
1280		1380
1281	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1282	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1283	OUTPUT:	1383	OUTPUT:
1284	RETVAL	1384	RETVAL
1285		1385
1286	void	1386	void
1287	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1288	CODE:	1388	CODE:
1289	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1290	rc_free (self->rc);
1291	Safefree (self);	1390	delete self;
1292		1391
1293	void	1392	void
1294	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1295	CODE:	1394	CODE:
1296	{	1395	{
…		…
1422		1521
1423	void	1522	void
1424	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1425	CODE:	1524	CODE:
1426	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1427	{	1526	{
1428	self->base_height = base_height;	1527	self->base_height = base_height;
1429	layout_update_font (self);	1528	layout_update_font (self);
1430	}	1529	}
1431		1530
1432	void	1531	void
…		…
1550	}	1649	}
1551		1650
1552	void	1651	void
1553	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1554	CODE:	1653	CODE:
1555	rc_clear (self->rc);	1654	self->rc.clear ();
1556	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1557	self->pl,	1656	self->pl,
1558	self->rc,	1657	&self->rc,
1559	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1560	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1561	flags	1660	flags
1562	);	1661	);
1563	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1574	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1575	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1576	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1577	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1578		1677
1579	rc_draw (self->rc);	1678	self->rc.draw ();
1580		1679
1581	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1582	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1583	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1584	}	1683	}
…		…
1660	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1661	}	1760	}
1662	}	1761	}
1663		1762
1664	void	1763	void
1665	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)	1764	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1666	PROTOTYPE: @	1765	PROTOTYPE: @
1667	CODE:	1766	CODE:
1668	{	1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1669	glEnable (GL_TEXTURE_2D);	1770	glEnable (GL_TEXTURE_2D);
1670	glEnable (GL_BLEND);
1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1672	glBindTexture (GL_TEXTURE_2D, name1);	1771	glBindTexture (GL_TEXTURE_2D, name1);
1673		1772
1674	glColor3f (intensity, intensity, intensity);	1773	glColor3f (intensity, intensity, intensity);
1675	glPushMatrix ();	1774	glPushMatrix ();
1676	glScalef (1./3, 1./3, 1.);	1775	glScalef (1./3, 1./3, 1.);
1677		1776
1678	if (blend > 0.f)	1777	if (blend > 0.f)
1679	{	1778	{
1680	float S2, T2; /* 0. 0. for texture 2 */	1779	float dx3 = dx * -3.f / w;
1681	float w = w1 > w2 ? w1 : w2;	1780	float dy3 = dy * -3.f / h;
1682	float h = h1 > h2 ? h1 : h2;
1683	GLfloat env_color[4] = { 0., 0., 0., blend };	1781	GLfloat env_color[4] = { 0., 0., 0., blend };
1684		1782
1685	/* interpolate the two shadow textures */	1783	/* interpolate the two shadow textures */
1686	/* stage 0 == rgb(glcolor) + alpha(t0) */	1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
1687	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
…		…
1692	glBindTexture (GL_TEXTURE_2D, name2);	1790	glBindTexture (GL_TEXTURE_2D, name2);
1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);	1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1694		1792
1695	/* rgb == rgb(glcolor) */	1793	/* rgb == rgb(glcolor) */
1696	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);	1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1697	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);	1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1698	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);	1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1699		1797
1700	/* alpha = interpolate t0, t1 by env_alpha */	1798	/* alpha = interpolate t0, t1 by env_alpha */
1701	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);	1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1702		1800
…		…
1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);	1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1709		1807
1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);	1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);	1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1712		1810
1713	s1 *= w / w1;
1714	t1 *= h / h1;
1715
1716	dx *= -3.f / w2;
1717	dy *= -3.f / h2;
1718	dx *= w / w2;
1719	dy *= h / h2;
1720
1721	s2 *= w / w2;
1722	t2 *= h / h2;
1723
1724	glBegin (GL_QUADS);	1811	glBegin (GL_QUADS);
1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);	1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1726	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);	1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1727	gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);	1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1728	gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);	1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1729	glEnd ();	1816	glEnd ();
1730		1817
1731	glDisable (GL_TEXTURE_2D);	1818	glDisable (GL_TEXTURE_2D);
1732	gl.ActiveTexture (GL_TEXTURE0);	1819	gl.ActiveTexture (GL_TEXTURE0);
1733	}	1820	}
…		…
1735	{	1822	{
1736	/* simple blending of one texture, also opengl <1.3 path */	1823	/* simple blending of one texture, also opengl <1.3 path */
1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1738		1825
1739	glBegin (GL_QUADS);	1826	glBegin (GL_QUADS);
1740	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);	1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
1741	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);	1828	glTexCoord2f (0, t); glVertex2f (0, h);
1742	glTexCoord2f (s1, t1); glVertex2f (w1, h1);	1829	glTexCoord2f (s, t); glVertex2f (w, h);
1743	glTexCoord2f (s1, 0); glVertex2f (w1, 0);	1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
1744	glEnd ();	1831	glEnd ();
1745	}	1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 || h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
1746		1877
1747	glPopMatrix ();	1878	glPopMatrix ();
1748		1879
1749	glDisable (GL_TEXTURE_2D);	1880	glDisable (GL_TEXTURE_2D);
1750	glDisable (GL_BLEND);	1881	glDisable (GL_BLEND);
…		…
1764	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1765		1896
1766	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1767		1898
1768	DC::Map	1899	DC::Map
1769	new (SV *class)	1900	new (SV *klass)
1770	CODE:	1901	CODE:
1771	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1772	RETVAL->x = 0;	1903	RETVAL->x = 0;
1773	RETVAL->y = 0;	1904	RETVAL->y = 0;
1774	RETVAL->w = 0;	1905	RETVAL->w = 0;
1775	RETVAL->h = 0;	1906	RETVAL->h = 0;
1776	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1813		1944
1814	void	1945	void
1815	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1816	CODE:	1947	CODE:
1817	{	1948	{
1818	tileid texid;	1949	tileid texid;
1819	maptex *tex;	1950	maptex *tex;
1820		1951
1821	if (face < 0 || face >= self->faces)	1952	if (face < 0 || face >= self->faces)
1822	return;	1953	return;
1823		1954
1824	if (smooth < 0 || smooth >= self->faces)	1955	if (smooth < 0 || smooth >= self->faces)
1825	return;	1956	return;
1826		1957
1827	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1828		1959
1829	if (!texid)	1960	if (!texid)
1830	return;	1961	return;
1831		1962
1832	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1865	}	1996	}
1866		1997
1867	void	1998	void
1868	expire_textures (DC::Map self, int texid, int count)	1999	expire_textures (DC::Map self, int texid, int count)
1869	PPCODE:	2000	PPCODE:
1870	for (; texid < self->texs && count; ++texid, --count)	2001	for (; texid < self->texs && count; ++texid, --count)
1871	{	2002	{
1872	maptex *tex = self->tex + texid;	2003	maptex *tex = self->tex + texid;
1873		2004
1874	if (tex->name)	2005	if (tex->name)
1875	{	2006	{
…		…
1922	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1923	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1924		2055
1925	while (self->y < 0)	2056	while (self->y < 0)
1926	{	2057	{
1927	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1928		2059
1929	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1930	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1931	}	2062	}
1932	}	2063	}
1933		2064
1934	SV *	2065	SV *
1935	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1936	CODE:	2067	CODE:
1937	{	2068	{
1938	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1939	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1940	mapcell *cell;	2071	mapcell *cell;
…		…
1961		2092
1962	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1963		2094
1964	if (flags & 8)	2095	if (flags & 8)
1965	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1966	if (extmap)	2099	do
1967	{	2100	{
1968	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1969		2103
1970	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1971	{	2107	{
1972	ext = *data++;
1973	cmd = ext & 0x7f;
1974
1975	if (cmd < 4)
1976	cell->darkness = 255 - ext * 64 + 1;
1977	else if (cmd == 5) // health
1978	{
1979	cell->stat_width = 1;	2108	cell->stat_width = 1;
1980	cell->stat_hp = *data++;	2109	cell->stat_hp = *data++;
1981	}
1982	else if (cmd == 6) // monster width
1983	cell->stat_width = *data++ + 1;
1984	else if (cmd == 0x47)
1985	{
1986	if (*data == 1) cell->player = data [1];
1987	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1988	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1989	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1990
1991	data += *data + 1;
1992	}
1993	else if (cmd == 8) // cell flags
1994	cell->flags = *data++;
1995	else if (ext & 0x40) // unknown, multibyte => skip
1996	data += *data + 1;
1997	else
1998	data++;
1999	}	2110	}
2000	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
2001	}	2128	}
2002	else	2129	while (ext & 0x80);
2003	cell->darkness = *data++ + 1;
2004	}	2130	}
2005		2131
2006	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
2007	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
2008	{	2134	{
…		…
2056	? self->row + y	2182	? self->row + y
2057	: 0;	2183	: 0;
2058		2184
2059	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
2060	{	2186	{
2061	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
2062		2188
2063	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
2064	{	2190	{
2065	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
2066		2192
…		…
2068	{	2194	{
2069	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
2070	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
2071	int a1 = tex.a;	2197	int a1 = tex.a;
2072		2198
2073	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
2074	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
2075	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
2076	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
2077	}	2203	}
2078	}	2204	}
2079		2205
2080	*map++ = (r )	2206	*map++ = (r )
2081	| (g << 8)	2207	| (g << 8)
2082	| (b << 16)	2208	| (b << 16)
2083	| (a << 24);	2209	| (a << 24);
2084	}	2210	}
2085	}	2211	}
2086		2212
2087	RETVAL = map_sv;	2213	RETVAL = map_sv;
2088	}	2214	}
2089	OUTPUT:	2215	OUTPUT:
2090	RETVAL	2216	RETVAL
2091		2217
2092	void	2218	void
2093	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2219	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2094	CODE:	2220	CODE:
2095	{	2221	{
2096	int x, y, z;	2222	int x, y, z;
2097		2223
2098	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2099	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2100	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
2101	smooth_key skey;
2102	int pl_x, pl_y;	2225	int pl_x, pl_y;
2103	maptex pl_tex;	2226	maptex pl_tex;
2104	rc_t *rc = rc_alloc ();	2227	rc_t rc;
2105	rc_t *rc_ov = rc_alloc ();	2228	rc_t rc_ov;
2106	rc_key_t key;	2229	rc_key_t key;
2107	rc_array_t *arr, *arr_hidden;	2230	rc_t::array_t *arr;
2108		2231
2109	pl_tex.name = 0;	2232	pl_tex.name = 0;
2110		2233
2111	// that's current max. sorry.	2234	// that's current max. sorry.
2112	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
2113	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
2114
2115	// clear key, in case of extra padding
2116	memset (&skey, 0, sizeof (skey));
2117		2237
2118	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
2119	key.r = 255;	2239	key.r = 255;
2120	key.g = 255;	2240	key.g = 255;
2121	key.b = 255;	2241	key.b = 255;
…		…
2127	my += self->y;	2247	my += self->y;
2128		2248
2129	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
2130	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
2131	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
2132	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2133		2253
2134	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
2135	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
2136	{	2256	{
2137	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
2150		2270
2151	glEnable (GL_BLEND);	2271	glEnable (GL_BLEND);
2152	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2153	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2154		2274
2155	key.texname = self->tex [TEXID_HIDDEN].name;
2156	arr_hidden = rc_array (rc_ov, &key);
2157
2158	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
2159	{	2276	{
2160	memset (smooth_level, 0, sizeof (smooth_level));	2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
2161	key.texname = -1;	2280	key.texname = -1;
2162		2281
2163	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
2164	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
2165	{	2284	{
…		…
2182		2301
2183	if (!tex.name)	2302	if (!tex.name)
2184	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2185		2304
2186	key.texname = tex.name;	2305	key.texname = tex.name;
2187	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
2188	}	2307	}
2189		2308
2190	px = (x + 1) * T - tex.w;	2309	px = (x + 1) * Th - tex.w;
2191	py = (y + 1) * T - tex.h;	2310	py = (y + 1) * Tw - tex.h;
2192		2311
2193	if (expect_false (cell->player == player) && expect_false (z == 2))	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
2194	{	2313	{
2195	pl_x = px;	2314	pl_x = px;
2196	pl_y = py;	2315	pl_y = py;
2197	pl_tex = tex;	2316	pl_tex = tex;
2198	continue;	2317	continue;
2199	}	2318	}
2200		2319
2201	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2320	arr->t2f_v3f (0 , 0 , px , py , 0);
2202	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2203	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2204	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2205		2324
2206	// update smooth hash	2325	// update smooth hash
2207	if (tex.smoothtile)	2326	if (tex.smoothtile)
2208	{	2327	{
2209	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
2210	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
2211		2330
2212	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
2213		2332
2214	// add bits to current tile and all neighbours. skey.x|y is	2333	// add bits to current tile and all neighbours. skey.x|y is
2215	// shifted +1|+1 so we always stay positive.	2334	// shifted +1|+1 so we always stay positive.
2216		2335
2217	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
2225		2344
2226	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2227	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
2228		2347
2229	// full tile	2348	// full tile
2230	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2231		2350
2232	// borders	2351	// borders
2233	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2352	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2234	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2353	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2235	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2354	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2236	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2237		2356
2238	// corners	2357	// corners
2239	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2358	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2240	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2359	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2241	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2360	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2242	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2243	}	2362	}
2244	}	2363	}
2245		2364
2246	if (expect_false (z == 2))	2365	if (expect_false (z == 2) && expect_false (cell->flags))
2247	{	2366	{
2248	/* draw question marks on top of hidden spaces */	2367	// overlays such as the speech bubble, probably more to come
2249	if (!cell->darkness)	2368	if (cell->flags & 1)
2250	{	2369	{
2251	maptex tex = self->tex [TEXID_HIDDEN];
2252	int px = (x + 1) * T - tex.w;
2253	int py = (y + 1) * T - tex.h;
2254
2255	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2256	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2257	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2258	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2259	}
2260
2261	if (expect_false (cell->flags))
2262	{
2263	// overlays such as the speech bubble, probably more to come
2264	if (cell->flags & 1)
2265	{
2266	rc_key_t key_ov = key;	2370	rc_key_t key_ov = key;
2267	maptex tex = self->tex [TEXID_SPEECH];	2371	maptex tex = self->tex[TEXID_SPEECH];
2268	rc_array_t *arr;
2269	int px = x * T + T * 2 / 32;	2372	int px = x * Tw + Tw * 2 / 32;
2270	int py = y * T - T * 6 / 32;	2373	int py = y * Th - Th * 6 / 32;
2271		2374
2272	key_ov.texname = tex.name;	2375	key_ov.texname = tex.name;
2273	arr = rc_array (rc_ov, &key_ov);	2376	rc_t::array_t &arr = rc_ov.array (key_ov);
2274		2377
2275	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2378	arr.t2f_v3f (0 , 0 , px , py , 0);
2276	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);	2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2277	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);	2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2278	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);	2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2279	}
2280	}	2382	}
2281	}	2383	}
2282	}	2384	}
2283	}	2385	}
2284		2386
2285	rc_draw (rc);	2387	rc.draw ();
2286	rc_clear (rc);	2388	rc.clear ();
2287		2389
2288	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
2289	// this is basically counting sort	2391	// this is basically counting sort
2290	{	2392	{
2291	int w, b;	2393	int w, b;
2292		2394
2293	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
2294	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
2295	for (w = 0; w < 256 / 32; ++w)	2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2296	{	2400	{
2297	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
2298	if (smask)	2402	IV bits = it->second;
2299	for (b = 0; b < 32; ++b)	2403
2300	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
2301	{	2407	{
2302	int level = (w << 5) | b;	2408	maptex tex = self->tex [skey.tile];
		2409	int px = (((int)skey.x) - 1) * Tw;
		2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
		2415
2303	HE *he;	2416	if (tex.name)
2304
2305	hv_iterinit (smooth);
2306	while ((he = hv_iternext (smooth)))
2307	{	2417	{
2308	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	// this time avoiding texture state changes
2309	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
2310		2420	if (key.texname != tex.name)
2311	if (!(bits & 0x1000)
2312	&& skey->level == level
2313	&& level > smooth_max [skey->x][skey->y])
2314	{	2421	{
2315	maptex tex = self->tex [skey->tile];
2316	int px = (((int)skey->x) - 1) * T;
2317	int py = (((int)skey->y) - 1) * T;
2318	int border = bits & 15;
2319	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2320	float dx = tex.s * .0625f; // 16 images/row
2321	float dy = tex.t * .5f ; // 2 images/column
2322
2323	if (tex.name)
2324	{
2325	// this time avoiding texture state changes
2326	// save gobs of state changes.
2327	if (key.texname != tex.name)
2328	{
2329	self->tex [skey->tile].unused = 0;	2422	self->tex [skey.tile].unused = 0;
2330		2423
2331	glEnd ();	2424	glEnd ();
2332	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2333	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2334	}	2427	}
2335		2428
2336	if (border)	2429	if (border)
2337	{	2430	{
2338	float ox = border * dx;	2431	float ox = border * dx;
2339		2432
2340	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2341	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2342	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2343	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2344	}	2437	}
2345		2438
2346	if (corner)	2439	if (corner)
2347	{	2440	{
2348	float ox = corner * dx;	2441	float ox = corner * dx;
2349		2442
2350	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2351	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2352	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2353	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2354	}
2355	}
2356	}	2447	}
2357	}	2448	}
2358	}	2449	}
2359	}	2450	}
2360		2451
2361	glEnd ();	2452	glEnd ();
2362	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2363	key.texname = -1;	2454	key.texname = -1;
2364	}	2455	}
2365
2366	hv_clear (smooth);
2367	}	2456	}
2368		2457
2369	if (pl_tex.name)	2458	if (pl_tex.name)
2370	{	2459	{
2371	maptex tex = pl_tex;	2460	maptex tex = pl_tex;
2372	int px = pl_x + sdx;	2461	int px = pl_x + sdx;
2373	int py = pl_y + sdy;	2462	int py = pl_y + sdy;
2374		2463
2375	key.texname = tex.name;	2464	key.texname = tex.name;
2376	arr = rc_array (rc, &key);	2465	rc_t::array_t &arr = rc.array (key);
2377		2466
2378	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2467	arr.t2f_v3f (0 , 0 , px , py , 0);
2379	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2380	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2381	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2382		2471
2383	rc_draw (rc);	2472	rc.draw ();
2384	}	2473	}
2385		2474
2386	rc_draw (rc_ov);	2475	rc_ov.draw ();
2387	rc_clear (rc_ov);	2476	rc_ov.clear ();
2388		2477
2389	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2390	rc_free (rc);
2391	rc_free (rc_ov);
2392		2479
2393	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2394	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2395	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2396	{	2483	{
…		…
2399	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2400	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2401	{	2488	{
2402	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2403		2490
2404	int px = x * T;	2491	int px = x * Tw;
2405	int py = y * T;	2492	int py = y * Th;
2406		2493
2407	if (expect_false (cell->player == player))	2494	if (expect_false (cell->player == player))
2408	{	2495	{
2409	px += sdx;	2496	px += sdx;
2410	py += sdy;	2497	py += sdy;
2411	}	2498	}
2412		2499
2413	if (cell->stat_hp)	2500	if (cell->stat_hp)
2414	{	2501	{
2415	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2416	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2417		2504
2418	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2419	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2420	px + width - 1, py);	2507	px + width - 1, py);
2421		2508
…		…
2427	}	2514	}
2428	}	2515	}
2429	}	2516	}
2430		2517
2431	void	2518	void
2432	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2433	CODE:	2520	CODE:
2434	{	2521	{
2435	static float color[16][3] = {	2522	static float color[16][3] = {
2436	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
2437	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
2438	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
2439	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
2440		2527
2441	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
2442	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
2443	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
2444	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
2445		2532
2446	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
2447	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
2448	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
2449	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
2450		2537
2451	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
2452		2539
2453	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
2454	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
2455	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
2456	};	2543	};
2457		2544
2458	int x, y;	2545	int x, y;
2459		2546
2460	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
2461	/* GL_REPLACE would be correct, as we don't need to modulate alpha,	2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
2462	* but the nvidia driver (185.18.14) mishandles alpha textures	2549	* but the nvidia driver (185.18.14) mishandles alpha textures
2463	* ansd takes the colour from god knows where instead of using	2550	* and takes the colour from god knows where instead of using
2464	* Cp. MODULATE results in the same colour, but slightly different	2551	* Cp. MODULATE results in the same colour, but slightly different
2465	* alpha, but atcually gives us the correct colour with nvidia.	2552	* alpha, but atcually gives us the correct colour with nvidia.
2466	*/	2553	*/
2467	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2468	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
…		…
2476		2563
2477	if (m)	2564	if (m)
2478	{	2565	{
2479	float *c = color [m & 15];	2566	float *c = color [m & 15];
2480		2567
2481	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2482	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2483		2570
2484	glColor4f (c[0], c[1], c[2], 1);	2571	glColor4f (c[0], c[1], c[2], 1);
2485	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2486	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2487	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
…		…
2497	void	2584	void
2498	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2499	PPCODE:	2586	PPCODE:
2500	{	2587	{
2501	int x, y;	2588	int x, y;
2502	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2503	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2504	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2505	int sw34 = (sw * 3 + 3) & ~3;	2592	int sw3 = sw * 3;
		2593	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2594	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2506	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2507	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2596	memset (darkness1, 0, sw1*sh1);
2508	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2509		2597
2510	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2511	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2512		2600
2513	mx += self->x - 1;	2601	mx += self->x - 1;
2514	my += self->y - 1;	2602	my += self->y - 1;
2515
2516	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
2517		2603
2518	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2519	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2520	{	2606	{
2521	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2554		2640
2555	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2556	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2557	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2558		2644
2559	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2560	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2561	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2562	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2563	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2564	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2565	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2566	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2567	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2568	}	2654	}
2569		2655
2570	free (darkness1);	2656	free (darkness1);
2571		2657
2572	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2573	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2574	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2575	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2576	}	2662	}
2577		2663
2578	SV *	2664	SV *
…		…
2641	else	2727	else
2642	*data++ = 0;	2728	*data++ = 0;
2643	}	2729	}
2644	}	2730	}
2645		2731
2646	/* if size is w*h + 5 then no data has been found */	2732	/* if size is w*h + 5 then no data has been found */
2647	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2648	{	2734	{
2649	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2650	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2651	}	2737	}
2652		2738
2653	RETVAL = data_sv;	2739	RETVAL = data_sv;
2654	}	2740	}
2655	OUTPUT:	2741	OUTPUT:
2656	RETVAL	2742	RETVAL
2657		2743
2658	void	2744	void
…		…
2665	STRLEN len;	2751	STRLEN len;
2666	uint8_t *data, *end;	2752	uint8_t *data, *end;
2667		2753
2668	len = SvLEN (data_sv);	2754	len = SvLEN (data_sv);
2669	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2670	data = SvPVbyte_nolen (data_sv);	2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2671	end = data + len + 8;	2757	end = data + len + 8;
2672		2758
2673	if (len < 5)	2759	if (len < 5)
2674	XSRETURN_EMPTY;	2760	XSRETURN_EMPTY;
2675		2761
…		…
2736	}	2822	}
2737		2823
2738	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2739		2825
2740	DC::RW	2826	DC::RW
2741	new (SV *class, SV *data_sv)	2827	new (SV *klass, SV *data_sv)
2742	CODE:	2828	CODE:
2743	{	2829	{
2744	STRLEN datalen;	2830	STRLEN datalen;
2745	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2746		2832
…		…
2748	}	2834	}
2749	OUTPUT:	2835	OUTPUT:
2750	RETVAL	2836	RETVAL
2751		2837
2752	DC::RW	2838	DC::RW
2753	new_from_file (SV *class, const char *path, const char *mode = "rb")	2839	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2754	CODE:	2840	CODE:
2755	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2756	OUTPUT:	2842	OUTPUT:
2757	RETVAL	2843	RETVAL
2758		2844
…		…
2776	if (RETVAL < 0)	2862	if (RETVAL < 0)
2777	{	2863	{
2778	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2779		2865
2780	if (RETVAL < 0)	2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
2781	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2782		2873	}
		2874	else
2783	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2784	}	2876	}
2785		2877
2786	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2787	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2788	}	2880	}
…		…
2835	void	2927	void
2836	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2837	CODE:	2929	CODE:
2838	{	2930	{
2839	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2931	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2840	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2841	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2842	}	2934	}
2843		2935
2844	void	2936	void
2845	set_reverse_stereo (DC::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
…		…
2848		2940
2849	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2850		2942
2851	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2852		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
2853	DC::MixChunk	2957	DC::MixChunk
2854	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2855	CODE:	2959	CODE:
2856	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2857	OUTPUT:	2961	OUTPUT:
2858	RETVAL	2962	RETVAL
2859		2963
…		…
2889	OUTPUT:	2993	OUTPUT:
2890	RETVAL	2994	RETVAL
2891		2995
2892	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2893		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
		3009
2894	int	3010	int
2895	volume (int volume = -1)	3011	volume (int volume = -1)
2896	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2897	CODE:	3013	CODE:
2898	if (items > 0)	3014	if (items > 0)
…		…
2909	void	3025	void
2910	halt ()	3026	halt ()
2911	CODE:	3027	CODE:
2912	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2913		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2914	DC::MixMusic	3037	DC::MixMusic
2915	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2916	CODE:	3039	CODE:
2917	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2918	OUTPUT:	3041	OUTPUT:
2919	RETVAL	3042	RETVAL
2920		3043
…		…
3057	const_iv (GL_FUNC_SUBTRACT),	3180	const_iv (GL_FUNC_SUBTRACT),
3058	const_iv (GL_FUNC_REVERSE_SUBTRACT),	3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
3059	# undef const_iv	3182	# undef const_iv
3060	};	3183	};
3061		3184
3062	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
3063	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3064		3187
3065	texture_av = newAV ();	3188	texture_av = newAV ();
3066	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
3067	}	3190	}
3068		3191
…		…
3073	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
3074		3197
3075	void	3198	void
3076	apple_nvidia_bug (int enable)	3199	apple_nvidia_bug (int enable)
3077		3200
3078	char *	3201	const char *
3079	gl_vendor ()	3202	gl_vendor ()
3080	CODE:	3203	CODE:
3081	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
3082	OUTPUT:	3205	OUTPUT:
3083	RETVAL	3206	RETVAL
3084		3207
3085	char *	3208	const char *
3086	gl_version ()	3209	gl_version ()
3087	CODE:	3210	CODE:
3088	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
3089	OUTPUT:	3212	OUTPUT:
3090	RETVAL	3213	RETVAL
3091		3214
3092	char *	3215	const char *
3093	gl_extensions ()	3216	gl_extensions ()
3094	CODE:	3217	CODE:
3095	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3096	OUTPUT:	3219	OUTPUT:
3097	RETVAL	3220	RETVAL
3098		3221
3099	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
3100		3227
3101	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
3102	CODE:	3229	CODE:
3103	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
3104	OUTPUT:	3231	OUTPUT:
…		…
3111	RETVAL	3238	RETVAL
3112		3239
3113	int glGetError ()	3240	int glGetError ()
3114		3241
3115	void glFinish ()	3242	void glFinish ()
		3243
		3244	void glFlush ()
3116		3245
3117	void glClear (int mask)	3246	void glClear (int mask)
3118		3247
3119	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
3120	PROTOTYPE: @	3249	PROTOTYPE: @
…		…
3292		3421
3293	void glEndList ()	3422	void glEndList ()
3294		3423
3295	void glCallList (int list)	3424	void glCallList (int list)
3296		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
3297	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3298		3432
3299	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
3300		3434
3301	void	3435	void
3302	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
3303	PPCODE:	3437	PPCODE:
3304	{	3438	{
3305	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
3306	XPUSHs (self);	3440	XPUSHs (self);
3307	}	3441	}
3308		3442
3309	BOOT:	3443	BOOT:
3310	{	3444	{
…		…
3318		3452
3319	void	3453	void
3320	draw (SV *self)	3454	draw (SV *self)
3321	CODE:	3455	CODE:
3322	{	3456	{
3323	HV *hv;	3457	HV *hv;
3324	SV **svp;	3458	SV **svp;
3325	NV x, y, w, h;	3459	NV x, y, w, h;
3326	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
3327	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
3328	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
3329	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

Diff Legend

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