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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.258 by root, Thu Apr 10 14:35:50 2008 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 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>
34		37
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		39
37	#include <SDL.h>	40	#include <SDL.h>
38	#include <SDL_thread.h>	41	#include <SDL_thread.h>
39	#include <SDL_endian.h>	42	#include <SDL_endian.h>
40	#include <SDL_image.h>	43	#include <SDL_image.h>
41	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
43		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
44	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
46		56
47	#include <glib/gmacros.h>	57	#include <glib.h>
48		58
49	#include <pango/pango.h>	59	#include <pango/pango.h>
50		60
51	#ifndef PANGO_VERSION_CHECK	61	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	62	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
65	# include <netinet/in.h>	75	# include <netinet/in.h>
66	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
67	# include <inttypes.h>	77	# include <inttypes.h>
68	#endif	78	#endif
69		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
		82	#else
		83	# define expect(expr,value) (expr)
		84	#endif
		85
		86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
		88
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
72	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
73		95
74	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
76		98
77	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
78		100
79	/* mask out modifiers we are not interested in */	101	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
81		103
82	#if 0	104	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	105
84	#else	106	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	107	#define TEXID_NOFACE 2
86	#endif	108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
87		127
88	static AV *texture_av;	128	static AV *texture_av;
89		129
90	static struct	130	static struct
91	{	131	{
…		…
148	{	188	{
149	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
150		190
151	while (attrs)	191	while (attrs)
152	{	192	{
153	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
154		194
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	196	return 1;
157		197
158	attrs = attrs->next;	198	attrs = attrs->next;
159	}	199	}
160		200
161	return 0;	201	return 0;
162	}	202	}
163		203
164	typedef struct cf_layout {	204	struct cf_layout {
165	PangoLayout *pl;	205	PangoLayout *pl;
166	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
167	int base_height;	207	int base_height;
168	DC__Font font;	208	DC__Font font;
169	rc_t *rc;	209	rc_t *rc;
170	} *DC__Layout;	210	};
		211
		212	typedef cf_layout *DC__Layout;
171		213
172	static DC__Font default_font;	214	static DC__Font default_font;
173	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
174	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
175		217
176	static void	218	static void
177	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
178	{	220	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	224	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	226	}
185		227
186	static void	228	static void
…		…
216	}	258	}
217		259
218	typedef uint16_t tileid;	260	typedef uint16_t tileid;
219	typedef uint16_t faceid;	261	typedef uint16_t faceid;
220		262
221	typedef struct {	263	struct maptex
		264	{
222	GLuint name;	265	GLuint name;
223	int w, h;	266	int w, h;
224	float s, t;	267	float s, t;
225	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
226	tileid smoothtile;	269	tileid smoothtile;
227	uint8_t smoothlevel;	270	uint8_t smoothlevel;
228	} maptex;	271	uint8_t unused; /* set to zero on use */
		272	};
229		273
230	typedef struct {	274	struct mapcell
		275	{
231	uint32_t player;	276	uint32_t player;
232	tileid tile[3];	277	tileid tile[3];
233	uint16_t darkness;	278	uint16_t darkness;
234	uint8_t stat_width, stat_hp, flags, smoothmax;	279	uint8_t stat_width, stat_hp, flags, smoothmax;
235	} mapcell;	280	};
236		281
237	typedef struct {	282	struct maprow
		283	{
238	int32_t c0, c1;	284	int32_t c0, c1;
239	mapcell *col;	285	mapcell *col;
240	} maprow;	286	};
241		287
242	typedef struct map {	288	struct mapgrid {
243	int x, y, w, h;	289	int x, y, w, h;
244	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
245	int faces; tileid *face2tile; // [faceid]	291	int faces; tileid *face2tile; // [faceid]
246	int texs; maptex *tex; // [tileid]	292	int texs; maptex *tex; // [tileid]
247		293
248	int32_t rows;	294	int32_t rows;
249	maprow *row;	295	maprow *row;
250	} *DC__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
251		299
252	static char *	300	static char *
253	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
254	{	302	{
255	char *p;	303	char *p;
…		…
273		321
274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
276		324
277	static void	325	static void
278	need_facenum (struct map *self, faceid face)	326	need_facenum (struct mapgrid *self, faceid face)
279	{	327	{
280	while (self->faces <= face)	328	while (self->faces <= face)
281	{	329	{
282	Append (tileid, self->face2tile, self->faces, self->faces);	330	Append (tileid, self->face2tile, self->faces, self->faces);
283	self->faces *= 2;	331	self->faces *= 2;
284	}	332	}
285	}	333	}
286		334
287	static void	335	static void
288	need_texid (struct map *self, int texid)	336	need_texid (struct mapgrid *self, int texid)
289	{	337	{
290	while (self->texs <= texid)	338	while (self->texs <= texid)
291	{	339	{
292	Append (maptex, self->tex, self->texs, self->texs);	340	Append (maptex, self->tex, self->texs, self->texs);
293	self->texs *= 2;	341	self->texs *= 2;
294	}	342	}
295	}	343	}
296		344
297	static maprow *	345	static maprow *
298	map_get_row (DC__Map self, int y)	346	map_get_row (mapgrid *self, int y)
299	{	347	{
300	if (0 > y)	348	if (0 > y)
301	{	349	{
302	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
303	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
341		389
342	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
343	}	391	}
344		392
345	static mapcell *	393	static mapcell *
346	map_get_cell (DC__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
347	{	395	{
348	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
349	}	397	}
350		398
351	static void	399	static void
352	map_clear (DC__Map self)	400	map_clear (mapgrid *self)
353	{	401	{
354	int r;	402	int r;
355		403
356	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
357	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
364	self->oy = 0;	412	self->oy = 0;
365	self->row = 0;	413	self->row = 0;
366	self->rows = 0;	414	self->rows = 0;
367	}	415	}
368		416
		417	#define CELL_CLEAR(cell) \
		418	do { \
		419	if ((cell)->player) \
		420	(cell)->tile [2] = 0; \
		421	(cell)->darkness = 0; \
		422	(cell)->stat_hp = 0; \
		423	(cell)->flags = 0; \
		424	(cell)->player = 0; \
		425	} while (0)
		426
369	static void	427	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	428	map_blank (mapgrid *self, int x0, int y0, int w, int h)
371	{	429	{
372	int x, y;	430	int x, y;
373	maprow *row;	431	maprow *row;
374	mapcell *cell;	432	mapcell *cell;
375		433
…		…
387	if (x >= row->c1)	445	if (x >= row->c1)
388	break;	446	break;
389		447
390	cell = row->col + x - row->c0;	448	cell = row->col + x - row->c0;
391		449
392	cell->darkness = 0;	450	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	451	}
397	}	452	}
398	}	453	}
399		454
400	typedef struct {	455	struct smooth_key
		456	{
401	tileid tile;	457	tileid tile;
402	uint8_t x, y, level;	458	uint8_t x, y, level;
403	} smooth_key;	459
		460	bool operator == (const smooth_key &o) const
		461	{
		462	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		463	}
		464	};
		465
		466	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		467
		468	namespace std {
		469	template <>
		470	struct hash<smooth_key>
		471	{
		472	size_t operator () (const smooth_key &v) const
		473	{
		474	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		475	}
		476	};
		477	}
404		478
405	static void	479	static void
406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	480	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	481	{
408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	482	auto &&it = h.find (key);
409		483
410	if (SvIOK (*sv))	484	if (it == h.end ())
411	SvIV_set (*sv, SvIVX (*sv) | bits);	485	h.insert (std::make_pair (key, bits));
412	else	486	else
413	sv_setiv (*sv, bits);	487	it->second |= bits;
414	}	488	}
415		489
416	static void	490	static void
417	music_finished (void)	491	music_finished (void)
418	{	492	{
…		…
435	ev.code = 1;	509	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	511	ev.data2 = 0;
438		512
439	SDL_PushEvent ((SDL_Event *)&ev);	513	SDL_PushEvent ((SDL_Event *)&ev);
		514	}
		515
		516	// approximately divide by 255
		517	static unsigned int
		518	div255 (unsigned int n)
		519	{
		520	return (n + (n >> 8)) >> 8;
440	}	521	}
441		522
442	static unsigned int	523	static unsigned int
443	minpot (unsigned int n)	524	minpot (unsigned int n)
444	{	525	{
…		…
511	if (!svp || !SvTRUE (*svp))	592	if (!svp || !SvTRUE (*svp))
512	return 0;	593	return 0;
513		594
514	return 1;	595	return 1;
515	}	596	}
		597
		598	/******************************************************************************/
		599
		600	/* process keyboard modifiers */
		601	static int
		602	mod_munge (int mod)
		603	{
		604	mod &= MOD_MASK;
		605
		606	if (mod & (KMOD_META | KMOD_ALT))
		607	mod |= KMOD_LRAM;
		608
		609	return mod;
		610	}
		611
		612	static void
		613	deliantra_main (SV *real_main)
		614	{
		615	dSP;
		616
		617	PUSHMARK (SP);
		618	call_sv (real_main, G_DISCARD | G_VOID);
		619	}
		620
		621	#ifdef __MACOSX__
		622	static SV *real_main;
		623
		624	/* to due surprising braindamage on the side of SDL design, we
		625	* do some mind-boggling hack here: SDL requires a custom main()
		626	* on OS X, so... we provide one and call the original main(), which,
		627	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		628	* and which calls our main (== SDL_main) back.
		629	*/
		630	extern C_LINKAGE int
		631	main (int argc, char *argv[])
		632	{
		633	deliantra_main (real_main);
		634	}
		635
		636	#undef main
		637
		638	extern C_LINKAGE int main (int argc, char *argv[]);
		639
		640	static void
		641	SDL_main_hack (SV *real_main_)
		642	{
		643	real_main = real_main_;
		644
		645	char *argv[] = { "deliantra client", 0 };
		646	(main) (1, argv);
		647	}
		648	#else
		649	static void
		650	SDL_main_hack (SV *real_main)
		651	{
		652	deliantra_main (real_main);
		653	}
		654	#endif
516		655
517	MODULE = Deliantra::Client PACKAGE = DC	656	MODULE = Deliantra::Client PACKAGE = DC
518		657
519	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
520		659
…		…
549	const_iv (SDL_USEREVENT),	688	const_iv (SDL_USEREVENT),
550		689
551	const_iv (SDL_APPINPUTFOCUS),	690	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	691	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	692	const_iv (SDL_APPACTIVE),
		693
		694
		695	const_iv (SDLK_UNKNOWN),
		696	const_iv (SDLK_FIRST),
		697	const_iv (SDLK_BACKSPACE),
		698	const_iv (SDLK_TAB),
		699	const_iv (SDLK_CLEAR),
		700	const_iv (SDLK_RETURN),
		701	const_iv (SDLK_PAUSE),
		702	const_iv (SDLK_ESCAPE),
		703	const_iv (SDLK_SPACE),
		704	const_iv (SDLK_EXCLAIM),
		705	const_iv (SDLK_QUOTEDBL),
		706	const_iv (SDLK_HASH),
		707	const_iv (SDLK_DOLLAR),
		708	const_iv (SDLK_AMPERSAND),
		709	const_iv (SDLK_QUOTE),
		710	const_iv (SDLK_LEFTPAREN),
		711	const_iv (SDLK_RIGHTPAREN),
		712	const_iv (SDLK_ASTERISK),
		713	const_iv (SDLK_PLUS),
		714	const_iv (SDLK_COMMA),
		715	const_iv (SDLK_MINUS),
		716	const_iv (SDLK_PERIOD),
		717	const_iv (SDLK_SLASH),
		718	const_iv (SDLK_0),
		719	const_iv (SDLK_1),
		720	const_iv (SDLK_2),
		721	const_iv (SDLK_3),
		722	const_iv (SDLK_4),
		723	const_iv (SDLK_5),
		724	const_iv (SDLK_6),
		725	const_iv (SDLK_7),
		726	const_iv (SDLK_8),
		727	const_iv (SDLK_9),
		728	const_iv (SDLK_COLON),
		729	const_iv (SDLK_SEMICOLON),
		730	const_iv (SDLK_LESS),
		731	const_iv (SDLK_EQUALS),
		732	const_iv (SDLK_GREATER),
		733	const_iv (SDLK_QUESTION),
		734	const_iv (SDLK_AT),
		735
		736	const_iv (SDLK_LEFTBRACKET),
		737	const_iv (SDLK_BACKSLASH),
		738	const_iv (SDLK_RIGHTBRACKET),
		739	const_iv (SDLK_CARET),
		740	const_iv (SDLK_UNDERSCORE),
		741	const_iv (SDLK_BACKQUOTE),
		742	const_iv (SDLK_DELETE),
554		743
555	const_iv (SDLK_FIRST),	744	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	745	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
638		827
		828	const_iv (KMOD_LRAM),
		829
639	const_iv (MIX_DEFAULT_FORMAT),	830	const_iv (MIX_DEFAULT_FORMAT),
		831
		832	const_iv (SDL_INIT_TIMER),
		833	const_iv (SDL_INIT_AUDIO),
		834	const_iv (SDL_INIT_VIDEO),
		835	const_iv (SDL_INIT_CDROM),
		836	const_iv (SDL_INIT_JOYSTICK),
		837	const_iv (SDL_INIT_EVERYTHING),
		838	const_iv (SDL_INIT_NOPARACHUTE),
		839	const_iv (SDL_INIT_EVENTTHREAD),
		840
		841	const_iv (SDL_GL_RED_SIZE),
		842	const_iv (SDL_GL_GREEN_SIZE),
		843	const_iv (SDL_GL_BLUE_SIZE),
		844	const_iv (SDL_GL_ALPHA_SIZE),
		845	const_iv (SDL_GL_DOUBLEBUFFER),
		846	const_iv (SDL_GL_BUFFER_SIZE),
		847	const_iv (SDL_GL_DEPTH_SIZE),
		848	const_iv (SDL_GL_STENCIL_SIZE),
		849	const_iv (SDL_GL_ACCUM_RED_SIZE),
		850	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		851	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		852	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		853	const_iv (SDL_GL_STEREO),
		854	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		855	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		856	const_iv (SDL_GL_ACCELERATED_VISUAL),
		857	const_iv (SDL_GL_SWAP_CONTROL),
		858
		859	const_iv (FOW_DARKNESS)
640	# undef const_iv	860	# undef const_iv
641	};	861	};
642		862
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	863	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	864	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		865
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	866	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	867	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	868	}
649		869
…		…
665	NV ceil (NV x)	885	NV ceil (NV x)
666		886
667	IV minpot (UV n)	887	IV minpot (UV n)
668		888
669	IV popcount (UV n)	889	IV popcount (UV n)
		890
		891	NV distance (NV dx, NV dy)
		892	CODE:
		893	RETVAL = pow (dx * dx + dy * dy, 0.5);
		894	OUTPUT:
		895	RETVAL
670		896
671	void	897	void
672	pango_init ()	898	pango_init ()
673	CODE:	899	CODE:
674	{	900	{
…		…
680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	906	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	907	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
682	#endif	908	#endif
683	}	909	}
684		910
685	char *
686	SDL_GetError ()	911	char *SDL_GetError ()
687		912
688	int	913	void SDL_main_hack (SV *real_main)
689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	914	PROTOTYPE: &
690		915
691	void	916	int SDL_Init (U32 flags)
		917
		918	int SDL_InitSubSystem (U32 flags)
		919
		920	void SDL_QuitSubSystem (U32 flags)
		921
692	SDL_Quit ()	922	void SDL_Quit ()
		923
		924	int SDL_GL_SetAttribute (int attr, int value)
		925	C_ARGS: (SDL_GLattr)attr, value
		926
		927	int SDL_GL_GetAttribute (int attr)
		928	CODE:
		929	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		930	XSRETURN_UNDEF;
		931	OUTPUT:
		932	RETVAL
693		933
694	void	934	void
695	SDL_ListModes (int rgb, int alpha)	935	SDL_ListModes (int rgb, int alpha)
696	PPCODE:	936	PPCODE:
697	{	937	{
…		…
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
712		952
713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	953	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
714	#if SDL_VERSION_ATLEAST(1,2,10)
715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	954	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
717	#endif
718		955
719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	956	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
720		957
721	if (m && m != (SDL_Rect **)-1)	958	if (m && m != (SDL_Rect **)-1)
722	while (*m)	959	while (*m)
723	{	960	{
724	if ((*m)->w >= 800 && (*m)->h >= 480)	961	if ((*m)->w >= 400 && (*m)->h >= 300)
725	{	962	{
726	AV *av = newAV ();	963	AV *av = newAV ();
727	av_push (av, newSViv ((*m)->w));	964	av_push (av, newSViv ((*m)->w));
728	av_push (av, newSViv ((*m)->h));	965	av_push (av, newSViv ((*m)->h));
729	av_push (av, newSViv (rgb));	966	av_push (av, newSViv (rgb));
…		…
752	);	989	);
753		990
754	if (RETVAL)	991	if (RETVAL)
755	{	992	{
756	av_clear (texture_av);	993	av_clear (texture_av);
757
758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	994	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
760	#include "glfunc.h"	995	#include "glfunc.h"
761	#undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
762	}	999	}
763	}	1000	}
764	OUTPUT:	1001	OUTPUT:
765	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
766		1006
767	void	1007	void
768	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
769		1009
770	char *	1010	char *
771	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
772		1013
773	int	1014	int
774	SDL_GetAppState ()	1015	SDL_GetAppState ()
775		1016
776	int	1017	int
777	SDL_GetModState ()	1018	SDL_GetModState ()
778		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
779	void	1024	void
		1025	SDL_PumpEvents ()
		1026
		1027	void
780	poll_events ()	1028	peep_events ()
781	PPCODE:	1029	PPCODE:
782	{	1030	{
783	SDL_Event ev;	1031	SDL_Event ev;
784		1032
785	SDL_PumpEvents ();	1033	SDL_PumpEvents ();
…		…
792	{	1040	{
793	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
794	case SDL_KEYUP:	1042	case SDL_KEYUP:
795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1045	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1046	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
800	break;	1048	break;
801		1049
802	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
821	x = ev.motion.x;	1069	x = ev.motion.x;
822	y = ev.motion.y;	1070	y = ev.motion.y;
823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
824	}	1072	}
825		1073
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
827	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
828	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
829	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
851		1099
852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1100	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
853	}	1101	}
854	}	1102	}
855		1103
		1104	char *
		1105	SDL_AudioDriverName ()
		1106	CODE:
		1107	{
		1108	char buf [256];
		1109	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1110	XSRETURN_UNDEF;
		1111
		1112	RETVAL = buf;
		1113	}
		1114	OUTPUT:
		1115	RETVAL
		1116
856	int	1117	int
857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1118	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
858	POSTCALL:	1119	POSTCALL:
859	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
860	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
861		1122
862	void	1123	void
863	Mix_QuerySpec ()	1124	Mix_QuerySpec ()
…		…
922	add_font (char *file)	1183	add_font (char *file)
923	CODE:	1184	CODE:
924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1185	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
925	OUTPUT:	1186	OUTPUT:
926	RETVAL	1187	RETVAL
		1188
		1189	void
		1190	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1191
		1192	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1193	void
		1194	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
927		1195
928	void	1196	void
929	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
930	ALIAS:	1198	ALIAS:
931	load_image_file = 1	1199	load_image_file = 1
…		…
977		1245
978	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
979	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
980	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
981	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
982	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
983	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1251	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
984	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
985	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
986	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
987		1255
…		…
1047	#if DEBUG	1315	#if DEBUG
1048	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
1049	#endif	1317	#endif
1050	}	1318	}
1051		1319
		1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
		1326
1052	MODULE = Deliantra::Client PACKAGE = DC::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
1053		1328
1054	PROTOTYPES: DISABLE	1329	PROTOTYPES: DISABLE
1055		1330
1056	DC::Font	1331	DC::Font
1057	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
1058	CODE:	1333	CODE:
1059	{	1334	{
1060	int count;	1335	int count;
1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1062	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1091	PROTOTYPE:	1366	PROTOTYPE:
1092	CODE:	1367	CODE:
1093	tc_restore ();	1368	tc_restore ();
1094		1369
1095	DC::Layout	1370	DC::Layout
1096	new (SV *class)	1371	new (SV *klass)
1097	CODE:	1372	CODE:
1098	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
1099		1374
1100	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
1101	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
…		…
1250		1525
1251	void	1526	void
1252	set_height (DC::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1253	CODE:	1528	CODE:
1254	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1255	{	1530	{
1256	self->base_height = base_height;	1531	self->base_height = base_height;
1257	layout_update_font (self);	1532	layout_update_font (self);
1258	}	1533	}
1259		1534
1260	void	1535	void
…		…
1487	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1488	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1489	}	1764	}
1490	}	1765	}
1491		1766
		1767	void
		1768	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)
		1769	PROTOTYPE: @
		1770	CODE:
		1771	{
		1772	glEnable (GL_BLEND);
		1773	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1774	glEnable (GL_TEXTURE_2D);
		1775	glBindTexture (GL_TEXTURE_2D, name1);
		1776
		1777	glColor3f (intensity, intensity, intensity);
		1778	glPushMatrix ();
		1779	glScalef (1./3, 1./3, 1.);
		1780
		1781	if (blend > 0.f)
		1782	{
		1783	float dx3 = dx * -3.f / w;
		1784	float dy3 = dy * -3.f / h;
		1785	GLfloat env_color[4] = { 0., 0., 0., blend };
		1786
		1787	/* interpolate the two shadow textures */
		1788	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1790
		1791	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1792	gl.ActiveTexture (GL_TEXTURE1);
		1793	glEnable (GL_TEXTURE_2D);
		1794	glBindTexture (GL_TEXTURE_2D, name2);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1796
		1797	/* rgb == rgb(glcolor) */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1801
		1802	/* alpha = interpolate t0, t1 by env_alpha */
		1803	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1808
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1811
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1814
		1815	glBegin (GL_QUADS);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	gl.ActiveTexture (GL_TEXTURE0);
		1824	}
		1825	else
		1826	{
		1827	/* simple blending of one texture, also opengl <1.3 path */
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1829
		1830	glBegin (GL_QUADS);
		1831	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1832	glTexCoord2f (0, t); glVertex2f (0, h);
		1833	glTexCoord2f (s, t); glVertex2f (w, h);
		1834	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1835	glEnd ();
		1836	}
		1837
		1838	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1839	{
		1840	int x, y;
		1841	int dx3 = dx * 3;
		1842	int dy3 = dy * 3;
		1843
		1844	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1845	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1846	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1847	glTranslatef (-1., -1., 0);
		1848	glBegin (GL_QUADS);
		1849
		1850	for (y = 1; y < h; y += 3)
		1851	{
		1852	int y1 = y - dy3;
		1853	int y1valid = y1 >= 0 && y1 < h;
		1854
		1855	for (x = 1; x < w; x += 3)
		1856	{
		1857	int x1 = x - dx3;
		1858	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	uint8_t h2;
		1860
		1861	if (y1valid && x1 >= 0 && x1 < w)
		1862	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1863	else
		1864	h2 = 1; /* out of range == invisible */
		1865
		1866	if (h1 || h2)
		1867	{
		1868	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1869	glColor4f (1., 1., 1., alpha);
		1870
		1871	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1872	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1873	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1874	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1875	}
		1876	}
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881
		1882	glPopMatrix ();
		1883
		1884	glDisable (GL_TEXTURE_2D);
		1885	glDisable (GL_BLEND);
		1886	}
		1887
1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1888	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1493	CODE:	1889	CODE:
1494	{	1890	{
1495	GLint width;	1891	GLint width;
1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1892	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1503	MODULE = Deliantra::Client PACKAGE = DC::Map	1899	MODULE = Deliantra::Client PACKAGE = DC::Map
1504		1900
1505	PROTOTYPES: DISABLE	1901	PROTOTYPES: DISABLE
1506		1902
1507	DC::Map	1903	DC::Map
1508	new (SV *class)	1904	new (SV *klass)
1509	CODE:	1905	CODE:
1510	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1511	RETVAL->x = 0;	1907	RETVAL->x = 0;
1512	RETVAL->y = 0;	1908	RETVAL->y = 0;
1513	RETVAL->w = 0;	1909	RETVAL->w = 0;
1514	RETVAL->h = 0;	1910	RETVAL->h = 0;
1515	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1552		1948
1553	void	1949	void
1554	set_smooth (DC::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1555	CODE:	1951	CODE:
1556	{	1952	{
1557	tileid texid;	1953	tileid texid;
1558	maptex *tex;	1954	maptex *tex;
1559		1955
1560	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1561	return;	1957	return;
1562		1958
1563	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1564	return;	1960	return;
1565		1961
1566	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1567		1963
1568	if (!texid)	1964	if (!texid)
1569	return;	1965	return;
1570		1966
1571	tex = self->tex + texid;	1967	tex = self->tex + texid;
…		…
1600	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1996	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1601	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1602	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1604	}	2000	}
		2001
		2002	void
		2003	expire_textures (DC::Map self, int texid, int count)
		2004	PPCODE:
		2005	for (; texid < self->texs && count; ++texid, --count)
		2006	{
		2007	maptex *tex = self->tex + texid;
		2008
		2009	if (tex->name)
		2010	{
		2011	if (tex->unused)
		2012	{
		2013	tex->name = 0;
		2014	tex->unused = 0;
		2015	XPUSHs (sv_2mortal (newSViv (texid)));
		2016	}
		2017	else
		2018	tex->unused = 1;
		2019	}
		2020	}
1605		2021
1606	int	2022	int
1607	ox (DC::Map self)	2023	ox (DC::Map self)
1608	ALIAS:	2024	ALIAS:
1609	oy = 1	2025	oy = 1
…		…
1649	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1650	}	2066	}
1651	}	2067	}
1652		2068
1653	SV *	2069	SV *
1654	map1a_update (DC::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1655	CODE:	2071	CODE:
1656	{	2072	{
1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1658	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1659	mapcell *cell;	2075	mapcell *cell;
…		…
1680		2096
1681	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1682		2098
1683	if (flags & 8)	2099	if (flags & 8)
1684	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1685	if (extmap)	2103	do
1686	{	2104	{
1687	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1688		2107
1689	do	2108	if (cmd < 4)
		2109	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2110	else if (cmd == 5) // health
1690	{	2111	{
1691	ext = *data++;
1692	cmd = ext & 0x3f;
1693
1694	if (cmd < 4)
1695	cell->darkness = 255 - ext * 64 + 1;
1696	else if (cmd == 5) // health
1697	{
1698	cell->stat_width = 1;	2112	cell->stat_width = 1;
1699	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1700	}
1701	else if (cmd == 6) // monster width
1702	cell->stat_width = *data++ + 1;
1703	else if (cmd == 0x47)
1704	{
1705	if (*data == 4)
1706	; // decode player count
1707
1708	data += *data + 1;
1709	}
1710	else if (cmd == 8) // cell flags
1711	cell->flags = *data++;
1712	else if (ext & 0x40) // unknown, multibyte => skip
1713	data += *data + 1;
1714	else
1715	data++;
1716	}	2114	}
1717	while (ext & 0x80);	2115	else if (cmd == 6) // monster width
		2116	cell->stat_width = *data++ + 1;
		2117	else if (cmd == 0x47)
		2118	{
		2119	if (*data == 1) cell->player = data [1];
		2120	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2121	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2122	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2123
		2124	data += *data + 1;
		2125	}
		2126	else if (cmd == 8) // cell flags
		2127	cell->flags = *data++;
		2128	else if (ext & 0x40) // unknown, multibyte => skip
		2129	data += *data + 1;
		2130	else
		2131	data++;
1718	}	2132	}
1719	else	2133	while (ext & 0x80);
1720	cell->darkness = *data++ + 1;
1721	}	2134	}
1722		2135
1723	for (z = 0; z <= 2; ++z)	2136	for (z = 0; z <= 2; ++z)
1724	if (flags & (4 >> z))	2137	if (flags & (4 >> z))
1725	{	2138	{
…		…
1728	cell->tile [z] = self->face2tile [face];	2141	cell->tile [z] = self->face2tile [face];
1729		2142
1730	if (cell->tile [z])	2143	if (cell->tile [z])
1731	{	2144	{
1732	maptex *tex = self->tex + cell->tile [z];	2145	maptex *tex = self->tex + cell->tile [z];
		2146	tex->unused = 0;
1733	if (!tex->name)	2147	if (!tex->name)
1734	av_push (missing, newSViv (cell->tile [z]));	2148	av_push (missing, newSViv (cell->tile [z]));
1735		2149
1736	if (tex->smoothtile)	2150	if (tex->smoothtile)
1737	{	2151	{
1738	maptex *smooth = self->tex + tex->smoothtile;	2152	maptex *smooth = self->tex + tex->smoothtile;
		2153	smooth->unused = 0;
1739	if (!smooth->name)	2154	if (!smooth->name)
1740	av_push (missing, newSViv (tex->smoothtile));	2155	av_push (missing, newSViv (tex->smoothtile));
1741	}	2156	}
1742	}	2157	}
1743	}	2158	}
1744	}	2159	}
1745	else	2160	else
1746	cell->darkness = 0;	2161	CELL_CLEAR (cell);
1747	}	2162	}
1748	}	2163	}
1749	OUTPUT:	2164	OUTPUT:
1750	RETVAL	2165	RETVAL
1751		2166
…		…
1771	? self->row + y	2186	? self->row + y
1772	: 0;	2187	: 0;
1773		2188
1774	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1775	{	2190	{
1776	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1777		2192
1778	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1779	{	2194	{
1780	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1781		2196
…		…
1783	{	2198	{
1784	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1785	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1786	int a1 = tex.a;	2201	int a1 = tex.a;
1787		2202
1788	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1789	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1790	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1791	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1792	}	2207	}
1793	}	2208	}
1794		2209
1795	*map++ = (r )	2210	*map++ = (r )
1796	| (g << 8)	2211	| (g << 8)
1797	| (b << 16)	2212	| (b << 16)
1798	| (a << 24);	2213	| (a << 24);
1799	}	2214	}
1800	}	2215	}
1801		2216
1802	RETVAL = map_sv;	2217	RETVAL = map_sv;
1803	}	2218	}
1804	OUTPUT:	2219	OUTPUT:
1805	RETVAL	2220	RETVAL
1806		2221
1807	void	2222	void
1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2223	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)
1809	CODE:	2224	CODE:
1810	{	2225	{
1811	int x, y, z;	2226	int x, y, z;
1812		2227
1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2228	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1816	smooth_key skey;	2230	smooth_key skey;
1817		2231	int pl_x, pl_y;
		2232	maptex pl_tex;
1818	rc_t *rc = rc_alloc ();	2233	rc_t *rc = rc_alloc ();
		2234	rc_t *rc_ov = rc_alloc ();
1819	rc_key_t key;	2235	rc_key_t key;
1820	rc_array_t *arr;	2236	rc_array_t *arr;
1821		2237
		2238	pl_tex.name = 0;
		2239
1822	// thats current max. sorry.	2240	// that's current max. sorry.
1823	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1824	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1825		2243
1826	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1827	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
…		…
1831	key.g = 255;	2249	key.g = 255;
1832	key.b = 255;	2250	key.b = 255;
1833	key.a = 255;	2251	key.a = 255;
1834	key.mode = GL_QUADS;	2252	key.mode = GL_QUADS;
1835	key.format = GL_T2F_V3F;	2253	key.format = GL_T2F_V3F;
1836	key.texname = -1;
1837		2254
1838	mx += self->x;	2255	mx += self->x;
1839	my += self->y;	2256	my += self->y;
1840		2257
1841	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1866		2283
1867	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1868	{	2285	{
		2286	smooth_hash smooth;
1869	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1870		2289
1871	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1872	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1873	{	2292	{
1874	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1884	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1885	int px, py;	2304	int px, py;
1886		2305
1887	if (key.texname != tex.name)	2306	if (key.texname != tex.name)
1888	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1889	if (!tex.name)	2310	if (!tex.name)
1890	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1891		2312
1892	key.texname = tex.name;	2313	key.texname = tex.name;
1893	arr = rc_array (rc, &key);	2314	arr = rc_array (rc, &key);
1894	}	2315	}
1895		2316
1896	px = (x + 1) * T - tex.w;	2317	px = (x + 1) * Th - tex.w;
1897	py = (y + 1) * T - tex.h;	2318	py = (y + 1) * Tw - tex.h;
		2319
		2320	if (expect_false (cell->player == player) && expect_false (z == 2))
		2321	{
		2322	pl_x = px;
		2323	pl_y = py;
		2324	pl_tex = tex;
		2325	continue;
		2326	}
1898		2327
1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2328	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2329	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2330	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2331	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1903
1904	if (cell->flags && z == 2)
1905	{
1906	// overlays such as the speech bubble, probably more to come
1907	if (cell->flags & 1)
1908	{
1909	maptex tex = self->tex [1];
1910	int px = x * T + T * 2 / 32;
1911	int py = y * T - T * 6 / 32;
1912
1913	if (tex.name)
1914	{
1915	if (key.texname != tex.name)
1916	{
1917	key.texname = tex.name;
1918	arr = rc_array (rc, &key);
1919	}
1920
1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1925	}
1926	}
1927	}
1928		2332
1929	// update smooth hash	2333	// update smooth hash
1930	if (tex.smoothtile)	2334	if (tex.smoothtile)
1931	{	2335	{
1932	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
…		…
1948		2352
1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1950	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
1951		2355
1952	// full tile	2356	// full tile
1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2357	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1954		2358
1955	// borders	2359	// borders
1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2360	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2361	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2362	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2363	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1960		2364
1961	// corners	2365	// corners
1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2366	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2367	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2368	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2369	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2370	}
		2371	}
		2372
		2373	if (expect_false (z == 2) && expect_false (cell->flags))
		2374	{
		2375	// overlays such as the speech bubble, probably more to come
		2376	if (cell->flags & 1)
		2377	{
		2378	rc_key_t key_ov = key;
		2379	maptex tex = self->tex [TEXID_SPEECH];
		2380	rc_array_t *arr;
		2381	int px = x * Tw + Tw * 2 / 32;
		2382	int py = y * Th - Th * 6 / 32;
		2383
		2384	key_ov.texname = tex.name;
		2385	arr = rc_array (rc_ov, &key_ov);
		2386
		2387	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2388	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2389	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2390	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1966	}	2391	}
1967	}	2392	}
1968	}	2393	}
1969	}	2394	}
1970		2395
…		…
1986	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
1987	{	2412	{
1988	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
1989	HE *he;	2414	HE *he;
1990		2415
1991	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1992	while ((he = hv_iternext (smooth)))
1993	{	2417	{
1994	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
1995	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
1996		2420
1997	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
1998	&& skey->level == level	2422	&& skey.level == level
1999	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
2000	{	2424	{
2001	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
2002	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
2003	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
2004	int border = bits & 15;	2428	int border = bits & 15;
2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2006	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
2007	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
2008		2432
…		…
2010	{	2434	{
2011	// this time avoiding texture state changes	2435	// this time avoiding texture state changes
2012	// save gobs of state changes.	2436	// save gobs of state changes.
2013	if (key.texname != tex.name)	2437	if (key.texname != tex.name)
2014	{	2438	{
		2439	self->tex [skey.tile].unused = 0;
		2440
2015	glEnd ();	2441	glEnd ();
2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2017	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
2018	}	2444	}
2019		2445
2020	if (border)	2446	if (border)
2021	{	2447	{
2022	float ox = border * dx;	2448	float ox = border * dx;
2023		2449
2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2028	}	2454	}
2029		2455
2030	if (corner)	2456	if (corner)
2031	{	2457	{
2032	float ox = corner * dx;	2458	float ox = corner * dx;
2033		2459
2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2038	}	2464	}
2039	}	2465	}
2040	}	2466	}
2041	}	2467	}
2042	}	2468	}
…		…
2044		2470
2045	glEnd ();	2471	glEnd ();
2046	glDisable (GL_TEXTURE_2D);	2472	glDisable (GL_TEXTURE_2D);
2047	key.texname = -1;	2473	key.texname = -1;
2048	}	2474	}
2049
2050	hv_clear (smooth);
2051	}	2475	}
		2476
		2477	if (pl_tex.name)
		2478	{
		2479	maptex tex = pl_tex;
		2480	int px = pl_x + sdx;
		2481	int py = pl_y + sdy;
		2482
		2483	key.texname = tex.name;
		2484	arr = rc_array (rc, &key);
		2485
		2486	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2487	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2488	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2489	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2490
		2491	rc_draw (rc);
		2492	}
		2493
		2494	rc_draw (rc_ov);
		2495	rc_clear (rc_ov);
2052		2496
2053	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
2054	rc_free (rc);	2498	rc_free (rc);
		2499	rc_free (rc_ov);
2055		2500
2056	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
2057	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
2058	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
2059	{	2504	{
…		…
2062	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
2063	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
2064	{	2509	{
2065	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
2066		2511
2067	int px = x * T;	2512	int px = x * Tw;
2068	int py = y * T;	2513	int py = y * Th;
		2514
		2515	if (expect_false (cell->player == player))
		2516	{
		2517	px += sdx;
		2518	py += sdy;
		2519	}
2069		2520
2070	if (cell->stat_hp)	2521	if (cell->stat_hp)
2071	{	2522	{
2072	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2074		2525
2075	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
2076	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
2077	px + width - 1, py);	2528	px + width - 1, py);
2078		2529
…		…
2084	}	2535	}
2085	}	2536	}
2086	}	2537	}
2087		2538
2088	void	2539	void
2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2540	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2090	CODE:	2541	CODE:
2091	{	2542	{
2092	static float color[16][3] = {	2543	static float color[16][3] = {
2093	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
2094	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
2095	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
2096	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
2097		2548
2098	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
2099	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
2100	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
2101	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
2102		2553
2103	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
2104	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
2105	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
2106	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
2107		2558
2108	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
2109		2560
2110	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
2111	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
2112	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
2113	};	2564	};
2114		2565
2115	int x, y;	2566	int x, y;
2116		2567
2117	glEnable (GL_TEXTURE_2D);	2568	glEnable (GL_TEXTURE_2D);
		2569	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2570	* but the nvidia driver (185.18.14) mishandles alpha textures
		2571	* and takes the colour from god knows where instead of using
		2572	* Cp. MODULATE results in the same colour, but slightly different
		2573	* alpha, but atcually gives us the correct colour with nvidia.
		2574	*/
2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2119	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2121	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
2122		2579
2123	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
2127		2584
2128	if (m)	2585	if (m)
2129	{	2586	{
2130	float *c = color [m & 15];	2587	float *c = color [m & 15];
2131		2588
2132	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
2133	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
2134		2591
2135	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2140	}	2597	}
…		…
2148	void	2605	void
2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2606	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2150	PPCODE:	2607	PPCODE:
2151	{	2608	{
2152	int x, y;	2609	int x, y;
2153	int sw1 = sw + 2;	2610	int sw1 = sw + 2;
2154	int sh1 = sh + 2;	2611	int sh1 = sh + 2;
2155	int sh3 = sh * 3;	2612	int sh3 = sh * 3;
2156	int sw34 = (sw * 3 + 3) & ~3;	2613	int sw3 = sw * 3;
		2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2617	memset (darkness1, 0, sw1*sh1);
2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2160		2618
2161	SvPOK_only (darkness3_sv);	2619	SvPOK_only (darkness3_sv);
2162	SvCUR_set (darkness3_sv, sw34 * sh3);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
2163		2621
2164	mx += self->x - 1;	2622	mx += self->x - 1;
2165	my += self->y - 1;	2623	my += self->y - 1;
2166
2167	memset (darkness1, 255, sw1 * sh1);
2168		2624
2169	for (y = 0; y < sh1; y++)	2625	for (y = 0; y < sh1; y++)
2170	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
2171	{	2627	{
2172	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
…		…
2175	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
2176	{	2632	{
2177	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
2178		2634
2179	darkness1 [y * sw1 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
2180	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2181	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2182	}	2638	}
2183	}	2639	}
2184		2640
2185	for (y = 0; y < sh; ++y)	2641	for (y = 0; y < sh; ++y)
2186	for (x = 0; x < sw; ++x)	2642	for (x = 0; x < sw; ++x)
…		…
2205		2661
2206	uint8_t r13 = (d13 + d23 + d12) / 3;	2662	uint8_t r13 = (d13 + d23 + d12) / 3;
2207	uint8_t r23 = d23;	2663	uint8_t r23 = d23;
2208	uint8_t r33 = (d23 + d33 + d32) / 3;	2664	uint8_t r33 = (d23 + d33 + d32) / 3;
2209		2665
2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2666	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2667	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2668	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2670	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2671	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2673	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2674	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2219	}	2675	}
2220		2676
2221	free (darkness1);	2677	free (darkness1);
2222		2678
2223	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
2224	PUSHs (sv_2mortal (newSViv (sw34)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
2225	PUSHs (sv_2mortal (newSViv (sh3)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
2226	PUSHs (darkness3_sv);	2682	PUSHs (darkness3_sv);
2227	}	2683	}
2228		2684
2229	SV *	2685	SV *
…		…
2292	else	2748	else
2293	*data++ = 0;	2749	*data++ = 0;
2294	}	2750	}
2295	}	2751	}
2296		2752
		2753	/* if size is w*h + 5 then no data has been found */
		2754	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2755	{
2297	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2298	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
2299	RETVAL = data_sv;	2760	RETVAL = data_sv;
2300	}	2761	}
2301	OUTPUT:	2762	OUTPUT:
2302	RETVAL	2763	RETVAL
2303		2764
2304	void	2765	void
2305	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2766	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2306	PPCODE:	2767	PPCODE:
2307	{	2768	{
2308	int x, y, z;	2769	int x, y, z;
2309	int w, h;	2770	int w, h;
2310	int x1, y1;	2771	int x1, y1;
		2772	STRLEN len;
		2773	uint8_t *data, *end;
		2774
		2775	len = SvLEN (data_sv);
		2776	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2777	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2778	end = data + len + 8;
		2779
		2780	if (len < 5)
		2781	XSRETURN_EMPTY;
2311		2782
2312	if (*data++ != 0)	2783	if (*data++ != 0)
2313	XSRETURN_EMPTY; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
2314		2785
2315	w = *data++ << 8; w |= *data++;	2786	w = *data++ << 8; w |= *data++;
…		…
2330	{	2801	{
2331	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
2332		2803
2333	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
2334	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
2335	uint8_t flags = *data++;	2811	flags = *data++;
2336		2812
2337	if (flags)	2813	if (flags)
2338	{	2814	{
2339	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
2340	tileid tile[3] = { 0, 0, 0 };	2816	tileid tile[3] = { 0, 0, 0 };
…		…
2343	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2819	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2344	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2820	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2345		2821
2346	if (cell->darkness == 0)	2822	if (cell->darkness == 0)
2347	{	2823	{
2348	cell->darkness = 0;	2824	/*cell->darkness = 0;*/
		2825	EXTEND (SP, 3);
2349		2826
2350	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
2351	{	2828	{
2352	tileid t = tile [z];	2829	tileid t = tile [z];
2353		2830
2354	if (t >= self->texs || (t && !self->tex [t].name))	2831	if (t >= self->texs || (t && !self->tex [t].name))
2355	{	2832	{
2356	XPUSHs (sv_2mortal (newSViv (t)));	2833	PUSHs (sv_2mortal (newSViv (t)));
2357	need_texid (self, t);	2834	need_texid (self, t);
2358	}	2835	}
2359		2836
2360	cell->tile [z] = t;	2837	cell->tile [z] = t;
2361	}	2838	}
…		…
2366	}	2843	}
2367		2844
2368	MODULE = Deliantra::Client PACKAGE = DC::RW	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2369		2846
2370	DC::RW	2847	DC::RW
2371	new (SV *class, SV *data_sv)	2848	new (SV *klass, SV *data_sv)
2372	CODE:	2849	CODE:
2373	{	2850	{
2374	STRLEN datalen;	2851	STRLEN datalen;
2375	char *data = SvPVbyte (data_sv, datalen);	2852	char *data = SvPVbyte (data_sv, datalen);
2376		2853
…		…
2378	}	2855	}
2379	OUTPUT:	2856	OUTPUT:
2380	RETVAL	2857	RETVAL
2381		2858
2382	DC::RW	2859	DC::RW
2383	new_from_file (SV *class, const char *path, const char *mode = "rb")	2860	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2384	CODE:	2861	CODE:
2385	RETVAL = SDL_RWFromFile (path, mode);	2862	RETVAL = SDL_RWFromFile (path, mode);
2386	OUTPUT:	2863	OUTPUT:
2387	RETVAL	2864	RETVAL
2388		2865
…		…
2406	if (RETVAL < 0)	2883	if (RETVAL < 0)
2407	{	2884	{
2408	RETVAL = Mix_GroupOldest (-1);	2885	RETVAL = Mix_GroupOldest (-1);
2409		2886
2410	if (RETVAL < 0)	2887	if (RETVAL < 0)
		2888	{
		2889	// happens sometimes, maybe it just stopped playing(?)
		2890	RETVAL = Mix_GroupAvailable (-1);
		2891
		2892	if (RETVAL < 0)
2411	XSRETURN_UNDEF;	2893	XSRETURN_UNDEF;
2412		2894	}
		2895	else
2413	Mix_HaltChannel (RETVAL);	2896	Mix_HaltChannel (RETVAL);
2414	}	2897	}
2415		2898
2416	Mix_UnregisterAllEffects (RETVAL);	2899	Mix_UnregisterAllEffects (RETVAL);
2417	Mix_Volume (RETVAL, 128);	2900	Mix_Volume (RETVAL, 128);
2418	}	2901	}
…		…
2465	void	2948	void
2466	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2949	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2467	CODE:	2950	CODE:
2468	{	2951	{
2469	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2952	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2470	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2953	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2471	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2954	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2472	}	2955	}
2473		2956
2474	void	2957	void
2475	set_reverse_stereo (DC::Channel self, int flip)	2958	set_reverse_stereo (DC::Channel self, int flip)
…		…
2478		2961
2479	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2962	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2480		2963
2481	PROTOTYPES: DISABLE	2964	PROTOTYPES: DISABLE
2482		2965
		2966	void
		2967	decoders ()
		2968	PPCODE:
		2969	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2970	int i, num = Mix_GetNumChunkDecoders ();
		2971	EXTEND (SP, num);
		2972	for (i = 0; i < num; ++i)
		2973	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2974	#else
		2975	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2976	#endif
		2977
2483	DC::MixChunk	2978	DC::MixChunk
2484	new (SV *class, DC::RW rwops)	2979	new (SV *klass, DC::RW rwops)
2485	CODE:	2980	CODE:
2486	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2981	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2487	OUTPUT:	2982	OUTPUT:
2488	RETVAL	2983	RETVAL
2489		2984
…		…
2519	OUTPUT:	3014	OUTPUT:
2520	RETVAL	3015	RETVAL
2521		3016
2522	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3017	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2523		3018
		3019	void
		3020	decoders ()
		3021	PPCODE:
		3022	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3023	int i, num = Mix_GetNumMusicDecoders ();
		3024	EXTEND (SP, num);
		3025	for (i = 0; i < num; ++i)
		3026	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3027	#else
		3028	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3029	#endif
		3030
2524	int	3031	int
2525	volume (int volume = -1)	3032	volume (int volume = -1)
2526	PROTOTYPE: ;$	3033	PROTOTYPE: ;$
2527	CODE:	3034	CODE:
2528	if (items > 0)	3035	if (items > 0)
…		…
2539	void	3046	void
2540	halt ()	3047	halt ()
2541	CODE:	3048	CODE:
2542	Mix_HaltMusic ();	3049	Mix_HaltMusic ();
2543		3050
		3051	int
		3052	playing ()
		3053	CODE:
		3054	RETVAL = Mix_PlayingMusic ();
		3055	OUTPUT:
		3056	RETVAL
		3057
2544	DC::MixMusic	3058	DC::MixMusic
2545	new (SV *class, DC::RW rwops)	3059	new (SV *klass, DC::RW rwops)
2546	CODE:	3060	CODE:
2547	RETVAL = Mix_LoadMUS_RW (rwops);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2548	OUTPUT:	3062	OUTPUT:
2549	RETVAL	3063	RETVAL
2550		3064
…		…
2578	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2579	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
2580	const_iv (GL_VENDOR),	3094	const_iv (GL_VENDOR),
2581	const_iv (GL_VERSION),	3095	const_iv (GL_VERSION),
2582	const_iv (GL_EXTENSIONS),	3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
2583	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2584	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2585	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2586	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2587	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2599	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2600	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2601	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2602	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2603	const_iv (GL_ONE_MINUS_DST_ALPHA),	3118	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3119	const_iv (GL_SRC_COLOR),
		3120	const_iv (GL_DST_COLOR),
		3121	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3122	const_iv (GL_ONE_MINUS_DST_COLOR),
2604	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2605	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2606	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2607	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2608	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2676	const_iv (GL_NICEST),	3195	const_iv (GL_NICEST),
2677	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2678	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2679	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2680	const_iv (GL_T2F_N3F_V3F),	3199	const_iv (GL_T2F_N3F_V3F),
		3200	const_iv (GL_FUNC_ADD),
		3201	const_iv (GL_FUNC_SUBTRACT),
		3202	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2681	# undef const_iv	3203	# undef const_iv
2682	};	3204	};
2683		3205
2684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3206	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2686		3208
2687	texture_av = newAV ();	3209	texture_av = newAV ();
2688	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2689	}	3211	}
2690		3212
…		…
2692	disable_GL_EXT_blend_func_separate ()	3214	disable_GL_EXT_blend_func_separate ()
2693	CODE:	3215	CODE:
2694	gl.BlendFuncSeparate = 0;	3216	gl.BlendFuncSeparate = 0;
2695	gl.BlendFuncSeparateEXT = 0;	3217	gl.BlendFuncSeparateEXT = 0;
2696		3218
2697	char *	3219	void
		3220	apple_nvidia_bug (int enable)
		3221
		3222	const char *
2698	gl_vendor ()	3223	gl_vendor ()
2699	CODE:	3224	CODE:
2700	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2701	OUTPUT:	3226	OUTPUT:
2702	RETVAL	3227	RETVAL
2703		3228
2704	char *	3229	const char *
2705	gl_version ()	3230	gl_version ()
2706	CODE:	3231	CODE:
2707	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2708	OUTPUT:	3233	OUTPUT:
2709	RETVAL	3234	RETVAL
2710		3235
2711	char *	3236	const char *
2712	gl_extensions ()	3237	gl_extensions ()
2713	CODE:	3238	CODE:
2714	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2715	OUTPUT:	3240	OUTPUT:
2716	RETVAL	3241	RETVAL
2717		3242
2718	const char *glGetString (GLenum pname)	3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
2719		3248
2720	GLint glGetInteger (GLenum pname)	3249	GLint glGetInteger (GLenum pname)
2721	CODE:	3250	CODE:
2722	glGetIntegerv (pname, &RETVAL);	3251	glGetIntegerv (pname, &RETVAL);
2723	OUTPUT:	3252	OUTPUT:
…		…
2731		3260
2732	int glGetError ()	3261	int glGetError ()
2733		3262
2734	void glFinish ()	3263	void glFinish ()
2735		3264
		3265	void glFlush ()
		3266
2736	void glClear (int mask)	3267	void glClear (int mask)
2737		3268
2738	void glClearColor (float r, float g, float b, float a = 1.0)	3269	void glClearColor (float r, float g, float b, float a = 1.0)
2739	PROTOTYPE: @	3270	PROTOTYPE: @
2740		3271
…		…
2749	void glBlendFunc (int sfactor, int dfactor)	3280	void glBlendFunc (int sfactor, int dfactor)
2750		3281
2751	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2752	CODE:	3283	CODE:
2753	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
		3285
		3286	# void glBlendEquation (int se)
2754		3287
2755	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2756		3289
2757	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2758		3291
…		…
2793	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2794	CODE:	3327	CODE:
2795	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2796		3329
2797	void glColor (float r, float g, float b, float a = 1.0)	3330	void glColor (float r, float g, float b, float a = 1.0)
		3331	PROTOTYPE: @
2798	ALIAS:	3332	ALIAS:
2799	glColor_premultiply = 1	3333	glColor_premultiply = 1
2800	CODE:	3334	CODE:
2801	if (ix)	3335	if (ix)
2802	{	3336	{
…		…
2908		3442
2909	void glEndList ()	3443	void glEndList ()
2910		3444
2911	void glCallList (int list)	3445	void glCallList (int list)
2912		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3451
2913	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2914		3453
2915	PROTOTYPES: DISABLE	3454	PROTOTYPES: DISABLE
2916		3455
2917	void	3456	void
2918	find_widget (SV *self, NV x, NV y)	3457	find_widget (SV *self, NV x, NV y)
2919	PPCODE:	3458	PPCODE:
2920	{	3459	{
2921	if (within_widget (self, x, y))	3460	if (within_widget (self, x, y))
2922	XPUSHs (self);	3461	XPUSHs (self);
2923	}	3462	}
2924		3463
2925	BOOT:	3464	BOOT:
2926	{	3465	{
…		…
2934		3473
2935	void	3474	void
2936	draw (SV *self)	3475	draw (SV *self)
2937	CODE:	3476	CODE:
2938	{	3477	{
2939	HV *hv;	3478	HV *hv;
2940	SV **svp;	3479	SV **svp;
2941	NV x, y, w, h;	3480	NV x, y, w, h;
2942	SV *draw_x_sv = GvSV (draw_x_gv);	3481	SV *draw_x_sv = GvSV (draw_x_gv);
2943	SV *draw_y_sv = GvSV (draw_y_gv);	3482	SV *draw_y_sv = GvSV (draw_y_gv);
2944	SV *draw_w_sv = GvSV (draw_w_gv);	3483	SV *draw_w_sv = GvSV (draw_w_gv);
2945	SV *draw_h_sv = GvSV (draw_h_gv);	3484	SV *draw_h_sv = GvSV (draw_h_gv);

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