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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.263 by root, Fri Jul 18 21:18:42 2008 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 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>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		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);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
78		89
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		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 */
81	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
82		96
83	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
85		99
86	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
87		101
88	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		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	}
90		128
91	static AV *texture_av;	129	static AV *texture_av;
92		130
93	static struct	131	static struct
94	{	132	{
…		…
151	{	189	{
152	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
153		191
154	while (attrs)	192	while (attrs)
155	{	193	{
156	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		195
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	197	return 1;
160		198
161	attrs = attrs->next;	199	attrs = attrs->next;
162	}	200	}
163		201
164	return 0;	202	return 0;
165	}	203	}
166		204
167	typedef struct cf_layout {	205	struct cf_layout {
168	PangoLayout *pl;	206	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
170	int base_height;	208	int base_height;
171	DC__Font font;	209	DC__Font font;
172	rc_t *rc;	210	rc_t rc;
173	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
174		214
175	static DC__Font default_font;	215	static DC__Font default_font;
176	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
178		218
179	static void	219	static void
180	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
181	{	221	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	225	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	227	}
188		228
189	static void	229	static void
…		…
219	}	259	}
220		260
221	typedef uint16_t tileid;	261	typedef uint16_t tileid;
222	typedef uint16_t faceid;	262	typedef uint16_t faceid;
223		263
224	typedef struct {	264	struct maptex
		265	{
225	GLuint name;	266	GLuint name;
226	int w, h;	267	int w, h;
227	float s, t;	268	float s, t;
228	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
229	tileid smoothtile;	270	tileid smoothtile;
230	uint8_t smoothlevel;	271	uint8_t smoothlevel;
231	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
232		274
233	typedef struct {	275	struct mapcell
		276	{
234	uint32_t player;	277	uint32_t player;
235	tileid tile[3];	278	tileid tile[3];
236	uint16_t darkness;	279	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	281	};
239		282
240	typedef struct {	283	struct maprow
		284	{
241	int32_t c0, c1;	285	int32_t c0, c1;
242	mapcell *col;	286	mapcell *col;
243	} maprow;	287	};
244		288
245	typedef struct map {	289	struct mapgrid {
246	int x, y, w, h;	290	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
250		294
251	int32_t rows;	295	int32_t rows;
252	maprow *row;	296	maprow *row;
253	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
254		300
255	static char *	301	static char *
256	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
257	{	303	{
258	char *p;	304	char *p;
…		…
276		322
277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
279		325
280	static void	326	static void
281	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
282	{	328	{
283	while (self->faces <= face)	329	while (self->faces <= face)
284	{	330	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	332	self->faces *= 2;
287	}	333	}
288	}	334	}
289		335
290	static void	336	static void
291	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
292	{	338	{
293	while (self->texs <= texid)	339	while (self->texs <= texid)
294	{	340	{
295	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
296	self->texs *= 2;	342	self->texs *= 2;
297	}	343	}
298	}	344	}
299		345
300	static maprow *	346	static maprow *
301	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
302	{	348	{
303	if (0 > y)	349	if (0 > y)
304	{	350	{
305	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
344		390
345	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
346	}	392	}
347		393
348	static mapcell *	394	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
350	{	396	{
351	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
352	}	398	}
353		399
354	static void	400	static void
355	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
356	{	402	{
357	int r;	403	int r;
358		404
359	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
367	self->oy = 0;	413	self->oy = 0;
368	self->row = 0;	414	self->row = 0;
369	self->rows = 0;	415	self->rows = 0;
370	}	416	}
371		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
372	static void	428	static void
373	map_blank (DC__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
374	{	430	{
375	int x, y;	431	int x, y;
376	maprow *row;	432	maprow *row;
377	mapcell *cell;	433	mapcell *cell;
378		434
…		…
390	if (x >= row->c1)	446	if (x >= row->c1)
391	break;	447	break;
392		448
393	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
394		450
395	cell->darkness = 0;	451	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	452	}
400	}	453	}
401	}	454	}
402		455
403	typedef struct {	456	struct smooth_key
		457	{
404	tileid tile;	458	tileid tile;
405	uint8_t x, y, level;	459	uint8_t x, y, level;
406	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
407		479
408	static void	480	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	482	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
412		484
413	if (SvIOK (*sv))	485	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
415	else	487	else
416	sv_setiv (*sv, bits);	488	it->second |= bits;
417	}	489	}
418		490
419	static void	491	static void
420	music_finished (void)	492	music_finished (void)
421	{	493	{
…		…
438	ev.code = 1;	510	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	512	ev.data2 = 0;
441		513
442	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
443	}	522	}
444		523
445	static unsigned int	524	static unsigned int
446	minpot (unsigned int n)	525	minpot (unsigned int n)
447	{	526	{
…		…
514	if (!svp || !SvTRUE (*svp))	593	if (!svp || !SvTRUE (*svp))
515	return 0;	594	return 0;
516		595
517	return 1;	596	return 1;
518	}	597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
519		656
520	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
521		658
522	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
523		660
…		…
552	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
553		690
554	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
556	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
557		744
558	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
641		828
		829	const_iv (KMOD_LRAM),
		830
642	const_iv (MIX_DEFAULT_FORMAT),	831	const_iv (MIX_DEFAULT_FORMAT),
643		832
644	const_iv (SDL_INIT_TIMER),	833	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	834	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	835	const_iv (SDL_INIT_VIDEO),
647	const_iv (SDL_INIT_CDROM),	836	const_iv (SDL_INIT_CDROM),
648	const_iv (SDL_INIT_JOYSTICK),	837	const_iv (SDL_INIT_JOYSTICK),
649	const_iv (SDL_INIT_EVERYTHING),	838	const_iv (SDL_INIT_EVERYTHING),
650	const_iv (SDL_INIT_NOPARACHUTE),	839	const_iv (SDL_INIT_NOPARACHUTE),
651	const_iv (SDL_INIT_EVENTTHREAD),	840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
652	# undef const_iv	861	# undef const_iv
653	};	862	};
654		863
655	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
656	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
657		866
658	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
659	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
660	}	869	}
661		870
…		…
677	NV ceil (NV x)	886	NV ceil (NV x)
678		887
679	IV minpot (UV n)	888	IV minpot (UV n)
680		889
681	IV popcount (UV n)	890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
682		897
683	void	898	void
684	pango_init ()	899	pango_init ()
685	CODE:	900	CODE:
686	{	901	{
…		…
694	#endif	909	#endif
695	}	910	}
696		911
697	char *SDL_GetError ()	912	char *SDL_GetError ()
698		913
		914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
699	int SDL_Init (U32 flags)	917	int SDL_Init (U32 flags)
700		918
701	int SDL_InitSubSystem (U32 flags)	919	int SDL_InitSubSystem (U32 flags)
702		920
703	void SDL_QuitSubSystem (U32 flags)	921	void SDL_QuitSubSystem (U32 flags)
704		922
705	void SDL_Quit ()	923	void SDL_Quit ()
		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
706		934
707	void	935	void
708	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
709	PPCODE:	937	PPCODE:
710	{	938	{
…		…
722	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
723	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
724	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
725		953
726	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
727	#if SDL_VERSION_ATLEAST(1,2,10)
728	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
729	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
730	#endif
731		956
732	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
733		958
734	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
735	while (*m)	960	while (*m)
736	{	961	{
		962	if ((*m)->w >= 400 && (*m)->h >= 300)
		963	{
737	AV *av = newAV ();	964	AV *av = newAV ();
738	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
739	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
740	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
741	av_push (av, newSViv (alpha));	968	av_push (av, newSViv (alpha));
742	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
743		971
744	++m;	972	++m;
745	}	973	}
746	}	974	}
747		975
…		…
762	);	990	);
763		991
764	if (RETVAL)	992	if (RETVAL)
765	{	993	{
766	av_clear (texture_av);	994	av_clear (texture_av);
767
768	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
769	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
770	#include "glfunc.h"	996	#include "glfunc.h"
771	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
772	}	1000	}
773	}	1001	}
774	OUTPUT:	1002	OUTPUT:
775	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
776		1007
777	void	1008	void
778	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
779		1010
780	char *	1011	char *
781	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
782		1014
783	int	1015	int
784	SDL_GetAppState ()	1016	SDL_GetAppState ()
785		1017
786	int	1018	int
787	SDL_GetModState ()	1019	SDL_GetModState ()
788		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
789	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
790	poll_events ()	1029	peep_events ()
791	PPCODE:	1030	PPCODE:
792	{	1031	{
793	SDL_Event ev;	1032	SDL_Event ev;
794		1033
795	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
802	{	1041	{
803	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
804	case SDL_KEYUP:	1043	case SDL_KEYUP:
805	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
806	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
807	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
808	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
809	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
810	break;	1049	break;
811		1050
812	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
813	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
831	x = ev.motion.x;	1070	x = ev.motion.x;
832	y = ev.motion.y;	1071	y = ev.motion.y;
833	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
834	}	1073	}
835		1074
836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
837	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
838	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
839	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
840	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
841	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
861		1100
862	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
863	}	1102	}
864	}	1103	}
865		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
866	int	1118	int
867	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
868	POSTCALL:	1120	POSTCALL:
869	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
870	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
871		1123
872	void	1124	void
873	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
932	add_font (char *file)	1184	add_font (char *file)
933	CODE:	1185	CODE:
934	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
935	OUTPUT:	1187	OUTPUT:
936	RETVAL	1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
937		1196
938	void	1197	void
939	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
940	ALIAS:	1199	ALIAS:
941	load_image_file = 1	1200	load_image_file = 1
…		…
987		1246
988	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
989	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
990	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
991	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
992	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
993	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
994	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
995	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
996	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
997		1256
…		…
1057	#if DEBUG	1316	#if DEBUG
1058	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1059	#endif	1318	#endif
1060	}	1319	}
1061		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1062	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1063		1329
1064	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1065		1331
1066	DC::Font	1332	DC::Font
1067	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1068	CODE:	1334	CODE:
1069	{	1335	{
1070	int count;	1336	int count;
1071	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1072	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1101	PROTOTYPE:	1367	PROTOTYPE:
1102	CODE:	1368	CODE:
1103	tc_restore ();	1369	tc_restore ();
1104		1370
1105	DC::Layout	1371	DC::Layout
1106	new (SV *class)	1372	new (SV *klass)
1107	CODE:	1373	CODE:
1108	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
1109		1375
1110	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1111	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
1112	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
1113	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
1114	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
1115	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
1116	RETVAL->font = 0;	1382	RETVAL->font = 0;
1117	RETVAL->rc = rc_alloc ();
1118		1383
1119	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1120	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
1121	OUTPUT:	1386	OUTPUT:
1122	RETVAL	1387	RETVAL
1123		1388
1124	void	1389	void
1125	DESTROY (DC::Layout self)	1390	DESTROY (DC::Layout self)
1126	CODE:	1391	CODE:
1127	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
1128	rc_free (self->rc);
1129	Safefree (self);	1393	delete self;
1130		1394
1131	void	1395	void
1132	set_text (DC::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
1133	CODE:	1397	CODE:
1134	{	1398	{
…		…
1260		1524
1261	void	1525	void
1262	set_height (DC::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1263	CODE:	1527	CODE:
1264	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1265	{	1529	{
1266	self->base_height = base_height;	1530	self->base_height = base_height;
1267	layout_update_font (self);	1531	layout_update_font (self);
1268	}	1532	}
1269		1533
1270	void	1534	void
…		…
1388	}	1652	}
1389		1653
1390	void	1654	void
1391	render (DC::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1392	CODE:	1656	CODE:
1393	rc_clear (self->rc);	1657	self->rc.clear ();
1394	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1395	self->pl,	1659	self->pl,
1396	self->rc,	1660	&self->rc,
1397	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1398	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1399	flags	1663	flags
1400	);	1664	);
1401	// we assume that context_change actually clears/frees stuff	1665	// we assume that context_change actually clears/frees stuff
…		…
1412	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1413	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1414	glEnable (GL_ALPHA_TEST);	1678	glEnable (GL_ALPHA_TEST);
1415	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1416		1680
1417	rc_draw (self->rc);	1681	self->rc.draw ();
1418		1682
1419	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1420	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1421	glDisable (GL_TEXTURE_2D);	1685	glDisable (GL_TEXTURE_2D);
1422	}	1686	}
…		…
1497	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1498	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1499	}	1763	}
1500	}	1764	}
1501		1765
		1766	void
		1767	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)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 || h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
1502	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1503	CODE:	1888	CODE:
1504	{	1889	{
1505	GLint width;	1890	GLint width;
1506	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1513	MODULE = Deliantra::Client PACKAGE = DC::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1514		1899
1515	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1516		1901
1517	DC::Map	1902	DC::Map
1518	new (SV *class)	1903	new (SV *klass)
1519	CODE:	1904	CODE:
1520	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1521	RETVAL->x = 0;	1906	RETVAL->x = 0;
1522	RETVAL->y = 0;	1907	RETVAL->y = 0;
1523	RETVAL->w = 0;	1908	RETVAL->w = 0;
1524	RETVAL->h = 0;	1909	RETVAL->h = 0;
1525	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1562		1947
1563	void	1948	void
1564	set_smooth (DC::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1565	CODE:	1950	CODE:
1566	{	1951	{
1567	tileid texid;	1952	tileid texid;
1568	maptex *tex;	1953	maptex *tex;
1569		1954
1570	if (face < 0 || face >= self->faces)	1955	if (face < 0 || face >= self->faces)
1571	return;	1956	return;
1572		1957
1573	if (smooth < 0 || smooth >= self->faces)	1958	if (smooth < 0 || smooth >= self->faces)
1574	return;	1959	return;
1575		1960
1576	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1577		1962
1578	if (!texid)	1963	if (!texid)
1579	return;	1964	return;
1580		1965
1581	tex = self->tex + texid;	1966	tex = self->tex + texid;
…		…
1610	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1995	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1611	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1612	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1613	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1614	}	1999	}
		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
1615		2020
1616	int	2021	int
1617	ox (DC::Map self)	2022	ox (DC::Map self)
1618	ALIAS:	2023	ALIAS:
1619	oy = 1	2024	oy = 1
…		…
1659	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1660	}	2065	}
1661	}	2066	}
1662		2067
1663	SV *	2068	SV *
1664	map1a_update (DC::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1665	CODE:	2070	CODE:
1666	{	2071	{
1667	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1668	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1669	mapcell *cell;	2074	mapcell *cell;
…		…
1690		2095
1691	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1692		2097
1693	if (flags & 8)	2098	if (flags & 8)
1694	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1695	if (extmap)	2102	do
1696	{	2103	{
1697	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1698		2106
1699	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1700	{	2110	{
1701	ext = *data++;
1702	cmd = ext & 0x7f;
1703
1704	if (cmd < 4)
1705	cell->darkness = 255 - ext * 64 + 1;
1706	else if (cmd == 5) // health
1707	{
1708	cell->stat_width = 1;	2111	cell->stat_width = 1;
1709	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1710	}
1711	else if (cmd == 6) // monster width
1712	cell->stat_width = *data++ + 1;
1713	else if (cmd == 0x47)
1714	{
1715	if (*data == 1) cell->player = data [1];
1716	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1717	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1718	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1719
1720	data += *data + 1;
1721	}
1722	else if (cmd == 8) // cell flags
1723	cell->flags = *data++;
1724	else if (ext & 0x40) // unknown, multibyte => skip
1725	data += *data + 1;
1726	else
1727	data++;
1728	}	2113	}
1729	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1730	}	2131	}
1731	else	2132	while (ext & 0x80);
1732	cell->darkness = *data++ + 1;
1733	}	2133	}
1734		2134
1735	for (z = 0; z <= 2; ++z)	2135	for (z = 0; z <= 2; ++z)
1736	if (flags & (4 >> z))	2136	if (flags & (4 >> z))
1737	{	2137	{
…		…
1740	cell->tile [z] = self->face2tile [face];	2140	cell->tile [z] = self->face2tile [face];
1741		2141
1742	if (cell->tile [z])	2142	if (cell->tile [z])
1743	{	2143	{
1744	maptex *tex = self->tex + cell->tile [z];	2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
1745	if (!tex->name)	2146	if (!tex->name)
1746	av_push (missing, newSViv (cell->tile [z]));	2147	av_push (missing, newSViv (cell->tile [z]));
1747		2148
1748	if (tex->smoothtile)	2149	if (tex->smoothtile)
1749	{	2150	{
1750	maptex *smooth = self->tex + tex->smoothtile;	2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
1751	if (!smooth->name)	2153	if (!smooth->name)
1752	av_push (missing, newSViv (tex->smoothtile));	2154	av_push (missing, newSViv (tex->smoothtile));
1753	}	2155	}
1754	}	2156	}
1755	}	2157	}
1756	}	2158	}
1757	else	2159	else
1758	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1759	}	2161	}
1760	}	2162	}
1761	OUTPUT:	2163	OUTPUT:
1762	RETVAL	2164	RETVAL
1763		2165
…		…
1783	? self->row + y	2185	? self->row + y
1784	: 0;	2186	: 0;
1785		2187
1786	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1787	{	2189	{
1788	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1789		2191
1790	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1791	{	2193	{
1792	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1793		2195
…		…
1795	{	2197	{
1796	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1797	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1798	int a1 = tex.a;	2200	int a1 = tex.a;
1799		2201
1800	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1801	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1802	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1803	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1804	}	2206	}
1805	}	2207	}
1806		2208
1807	*map++ = (r )	2209	*map++ = (r )
1808	| (g << 8)	2210	| (g << 8)
1809	| (b << 16)	2211	| (b << 16)
1810	| (a << 24);	2212	| (a << 24);
1811	}	2213	}
1812	}	2214	}
1813		2215
1814	RETVAL = map_sv;	2216	RETVAL = map_sv;
1815	}	2217	}
1816	OUTPUT:	2218	OUTPUT:
1817	RETVAL	2219	RETVAL
1818		2220
1819	void	2221	void
1820	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)	2222	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)
1821	CODE:	2223	CODE:
1822	{	2224	{
1823	int x, y, z;	2225	int x, y, z;
1824		2226
1825	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1826	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1827	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1828	smooth_key skey;
1829	int pl_x, pl_y;	2228	int pl_x, pl_y;
1830	maptex pl_tex;	2229	maptex pl_tex;
1831	rc_t *rc = rc_alloc ();	2230	rc_t rc;
		2231	rc_t rc_ov;
1832	rc_key_t key;	2232	rc_key_t key;
1833	rc_array_t *arr;	2233	rc_t::array_t *arr;
1834		2234
1835	pl_tex.name = 0;	2235	pl_tex.name = 0;
1836		2236
1837	// thats current max. sorry.	2237	// that's current max. sorry.
1838	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
1839	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
1840
1841	// clear key, in case of extra padding
1842	memset (&skey, 0, sizeof (skey));
1843		2240
1844	memset (&key, 0, sizeof (key));	2241	memset (&key, 0, sizeof (key));
1845	key.r = 255;	2242	key.r = 255;
1846	key.g = 255;	2243	key.g = 255;
1847	key.b = 255;	2244	key.b = 255;
1848	key.a = 255;	2245	key.a = 255;
1849	key.mode = GL_QUADS;	2246	key.mode = GL_QUADS;
1850	key.format = GL_T2F_V3F;	2247	key.format = GL_T2F_V3F;
1851	key.texname = -1;
1852		2248
1853	mx += self->x;	2249	mx += self->x;
1854	my += self->y;	2250	my += self->y;
1855		2251
1856	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
1857	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
1858	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
1859	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1860		2256
1861	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1862	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1863	{	2259	{
1864	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1881		2277
1882	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
1883	{	2279	{
1884	memset (smooth_level, 0, sizeof (smooth_level));	2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
1885		2284
1886	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1887	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1888	{	2287	{
1889	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
…		…
1895	tileid tile = cell->tile [z];	2294	tileid tile = cell->tile [z];
1896		2295
1897	if (tile)	2296	if (tile)
1898	{	2297	{
1899	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
1900	int px = (x + 1) * T - tex.w;	2299	int px, py;
1901	int py = (y + 1) * T - tex.h;
1902		2300
1903	if (key.texname != tex.name)	2301	if (key.texname != tex.name)
1904	{	2302	{
		2303	self->tex [tile].unused = 0;
		2304
1905	if (!tex.name)	2305	if (!tex.name)
1906	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1907		2307
1908	key.texname = tex.name;	2308	key.texname = tex.name;
1909	arr = rc_array (rc, &key);	2309	arr = &rc.array (key);
1910	}	2310	}
		2311
		2312	px = (x + 1) * Th - tex.w;
		2313	py = (y + 1) * Tw - tex.h;
1911		2314
1912	if (expect_false (cell->player == player) && expect_false (z == 2))	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
1913	{	2316	{
1914	pl_x = px;	2317	pl_x = px;
1915	pl_y = py;	2318	pl_y = py;
1916	pl_tex = tex;	2319	pl_tex = tex;
1917	continue;	2320	continue;
1918	}	2321	}
1919		2322
1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2323	arr->t2f_v3f (0 , 0 , px , py , 0);
1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1924
1925	if (expect_false (cell->flags) && expect_false (z == 2))
1926	{
1927	// overlays such as the speech bubble, probably more to come
1928	if (cell->flags & 1)
1929	{
1930	maptex tex = self->tex [1];
1931	int px = x * T + T * 2 / 32;
1932	int py = y * T - T * 6 / 32;
1933
1934	if (tex.name)
1935	{
1936	if (key.texname != tex.name)
1937	{
1938	key.texname = tex.name;
1939	arr = rc_array (rc, &key);
1940	}
1941
1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1946	}
1947	}
1948	}
1949		2327
1950	// update smooth hash	2328	// update smooth hash
1951	if (tex.smoothtile)	2329	if (tex.smoothtile)
1952	{	2330	{
1953	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
1954	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
1955		2333
1956	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
1957		2335
1958	// add bits to current tile and all neighbours. skey.x|y is	2336	// add bits to current tile and all neighbours. skey.x|y is
1959	// shifted +1|+1 so we always stay positive.	2337	// shifted +1|+1 so we always stay positive.
1960		2338
1961	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
1969		2347
1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1971	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
1972		2350
1973	// full tile	2351	// full tile
1974	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1975		2353
1976	// borders	2354	// borders
1977	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1978	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1979	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1980	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1981		2359
1982	// corners	2360	// corners
1983	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1984	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1985	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1986	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1987	}	2385	}
1988	}	2386	}
1989	}	2387	}
1990	}	2388	}
1991		2389
1992	rc_draw (rc);	2390	rc.draw ();
1993	rc_clear (rc);	2391	rc.clear ();
1994		2392
1995	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
1996	// this is basically counting sort	2394	// this is basically counting sort
1997	{	2395	{
1998	int w, b;	2396	int w, b;
1999		2397
2000	glEnable (GL_TEXTURE_2D);	2398	glEnable (GL_TEXTURE_2D);
2001	glBegin (GL_QUADS);	2399	glBegin (GL_QUADS);
2002	for (w = 0; w < 256 / 32; ++w)	2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2003	{	2403	{
2004	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
2005	if (smask)	2405	IV bits = it->second;
2006	for (b = 0; b < 32; ++b)	2406
2007	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
2008	{	2410	{
2009	int level = (w << 5) | b;	2411	maptex tex = self->tex [skey.tile];
		2412	int px = (((int)skey.x) - 1) * Tw;
		2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
		2418
2010	HE *he;	2419	if (tex.name)
2011
2012	hv_iterinit (smooth);
2013	while ((he = hv_iternext (smooth)))
2014	{	2420	{
2015	smooth_key *skey = (smooth_key *)HeKEY (he);	2421	// this time avoiding texture state changes
2016	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
2017		2423	if (key.texname != tex.name)
2018	if (!(bits & 0x1000)
2019	&& skey->level == level
2020	&& level > smooth_max [skey->x][skey->y])
2021	{	2424	{
2022	maptex tex = self->tex [skey->tile];	2425	self->tex [skey.tile].unused = 0;
2023	int px = (((int)skey->x) - 1) * T;
2024	int py = (((int)skey->y) - 1) * T;
2025	int border = bits & 15;
2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2027	float dx = tex.s * .0625f; // 16 images/row
2028	float dy = tex.t * .5f ; // 2 images/column
2029		2426
2030	if (tex.name)
2031	{
2032	// this time avoiding texture state changes
2033	// save gobs of state changes.
2034	if (key.texname != tex.name)
2035	{
2036	glEnd ();	2427	glEnd ();
2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2038	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
2039	}	2430	}
2040		2431
2041	if (border)	2432	if (border)
2042	{	2433	{
2043	float ox = border * dx;	2434	float ox = border * dx;
2044		2435
2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2049	}	2440	}
2050		2441
2051	if (corner)	2442	if (corner)
2052	{	2443	{
2053	float ox = corner * dx;	2444	float ox = corner * dx;
2054		2445
2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2059	}
2060	}
2061	}	2450	}
2062	}	2451	}
2063	}	2452	}
2064	}	2453	}
2065		2454
2066	glEnd ();	2455	glEnd ();
2067	glDisable (GL_TEXTURE_2D);	2456	glDisable (GL_TEXTURE_2D);
2068	key.texname = -1;	2457	key.texname = -1;
2069	}	2458	}
2070
2071	hv_clear (smooth);
2072	}	2459	}
2073		2460
2074	if (pl_tex.name)	2461	if (pl_tex.name)
2075	{	2462	{
2076	maptex tex = pl_tex;	2463	maptex tex = pl_tex;
2077	int px = pl_x + pdx;	2464	int px = pl_x + sdx;
2078	int py = pl_y + pdy;	2465	int py = pl_y + sdy;
2079		2466
2080	key.texname = tex.name;	2467	key.texname = tex.name;
2081	arr = rc_array (rc, &key);	2468	rc_t::array_t &arr = rc.array (key);
2082		2469
2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2470	arr.t2f_v3f (0 , 0 , px , py , 0);
2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2087		2474
2088	rc_draw (rc);	2475	rc.draw ();
2089	}	2476	}
2090		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
2091	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
2092	rc_free (rc);
2093		2482
2094	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
2095	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
2096	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
2097	{	2486	{
…		…
2100	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
2101	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
2102	{	2491	{
2103	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
2104		2493
2105	int px = x * T;	2494	int px = x * Tw;
2106	int py = y * T;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
2107		2502
2108	if (cell->stat_hp)	2503	if (cell->stat_hp)
2109	{	2504	{
2110	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2112		2507
2113	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
2114	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
2115	px + width - 1, py);	2510	px + width - 1, py);
2116		2511
…		…
2122	}	2517	}
2123	}	2518	}
2124	}	2519	}
2125		2520
2126	void	2521	void
2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2128	CODE:	2523	CODE:
2129	{	2524	{
2130	static float color[16][3] = {	2525	static float color[16][3] = {
2131	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
2132	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
2133	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
2134	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
2135		2530
2136	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
2137	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
2138	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
2139	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
2140		2535
2141	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
2142	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
2143	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
2144	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
2145		2540
2146	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
2147		2542
2148	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
2149	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
2150	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
2151	};	2546	};
2152		2547
2153	int x, y;	2548	int x, y;
2154		2549
2155	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
2156	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2157	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
2158	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2159	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
2160		2561
2161	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
2165		2566
2166	if (m)	2567	if (m)
2167	{	2568	{
2168	float *c = color [m & 15];	2569	float *c = color [m & 15];
2169		2570
2170	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
2171	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
2172		2573
2173	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
2174	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2175	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2176	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2177	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2178	}	2579	}
…		…
2186	void	2587	void
2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2188	PPCODE:	2589	PPCODE:
2189	{	2590	{
2190	int x, y;	2591	int x, y;
2191	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
2192	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
2193	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
2194	int sw34 = (sw * 3 + 3) & ~3;	2595	int sw3 = sw * 3;
		2596	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2597	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2599	memset (darkness1, 0, sw1*sh1);
2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2198		2600
2199	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
2200	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
2201		2603
2202	mx += self->x - 1;	2604	mx += self->x - 1;
2203	my += self->y - 1;	2605	my += self->y - 1;
2204
2205	memset (darkness1, 255, sw1 * sh1);
2206		2606
2207	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
2208	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
2209	{	2609	{
2210	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2213	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2214	{	2614	{
2215	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2216		2616
2217	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2218	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2219	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2220	}	2620	}
2221	}	2621	}
2222		2622
2223	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2224	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2243		2643
2244	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2245	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2246	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2247		2647
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2257	}	2657	}
2258		2658
2259	free (darkness1);	2659	free (darkness1);
2260		2660
2261	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2262	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2263	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2264	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2265	}	2665	}
2266		2666
2267	SV *	2667	SV *
…		…
2330	else	2730	else
2331	*data++ = 0;	2731	*data++ = 0;
2332	}	2732	}
2333	}	2733	}
2334		2734
2335	/* if size is w*h + 5 then no data has been found */	2735	/* if size is w*h + 5 then no data has been found */
2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2736	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2337	{	2737	{
2338	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2340	}	2740	}
2341		2741
2342	RETVAL = data_sv;	2742	RETVAL = data_sv;
2343	}	2743	}
2344	OUTPUT:	2744	OUTPUT:
2345	RETVAL	2745	RETVAL
2346		2746
2347	void	2747	void
…		…
2354	STRLEN len;	2754	STRLEN len;
2355	uint8_t *data, *end;	2755	uint8_t *data, *end;
2356		2756
2357	len = SvLEN (data_sv);	2757	len = SvLEN (data_sv);
2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2359	data = SvPVbyte_nolen (data_sv);	2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2360	end = data + len + 8;	2760	end = data + len + 8;
2361		2761
2362	if (len < 5)	2762	if (len < 5)
2363	XSRETURN_EMPTY;	2763	XSRETURN_EMPTY;
2364		2764
…		…
2425	}	2825	}
2426		2826
2427	MODULE = Deliantra::Client PACKAGE = DC::RW	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
2428		2828
2429	DC::RW	2829	DC::RW
2430	new (SV *class, SV *data_sv)	2830	new (SV *klass, SV *data_sv)
2431	CODE:	2831	CODE:
2432	{	2832	{
2433	STRLEN datalen;	2833	STRLEN datalen;
2434	char *data = SvPVbyte (data_sv, datalen);	2834	char *data = SvPVbyte (data_sv, datalen);
2435		2835
…		…
2437	}	2837	}
2438	OUTPUT:	2838	OUTPUT:
2439	RETVAL	2839	RETVAL
2440		2840
2441	DC::RW	2841	DC::RW
2442	new_from_file (SV *class, const char *path, const char *mode = "rb")	2842	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2443	CODE:	2843	CODE:
2444	RETVAL = SDL_RWFromFile (path, mode);	2844	RETVAL = SDL_RWFromFile (path, mode);
2445	OUTPUT:	2845	OUTPUT:
2446	RETVAL	2846	RETVAL
2447		2847
…		…
2465	if (RETVAL < 0)	2865	if (RETVAL < 0)
2466	{	2866	{
2467	RETVAL = Mix_GroupOldest (-1);	2867	RETVAL = Mix_GroupOldest (-1);
2468		2868
2469	if (RETVAL < 0)	2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
2470	XSRETURN_UNDEF;	2875	XSRETURN_UNDEF;
2471		2876	}
		2877	else
2472	Mix_HaltChannel (RETVAL);	2878	Mix_HaltChannel (RETVAL);
2473	}	2879	}
2474		2880
2475	Mix_UnregisterAllEffects (RETVAL);	2881	Mix_UnregisterAllEffects (RETVAL);
2476	Mix_Volume (RETVAL, 128);	2882	Mix_Volume (RETVAL, 128);
2477	}	2883	}
…		…
2524	void	2930	void
2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2526	CODE:	2932	CODE:
2527	{	2933	{
2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2531	}	2937	}
2532		2938
2533	void	2939	void
2534	set_reverse_stereo (DC::Channel self, int flip)	2940	set_reverse_stereo (DC::Channel self, int flip)
…		…
2537		2943
2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2539		2945
2540	PROTOTYPES: DISABLE	2946	PROTOTYPES: DISABLE
2541		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
2542	DC::MixChunk	2960	DC::MixChunk
2543	new (SV *class, DC::RW rwops)	2961	new (SV *klass, DC::RW rwops)
2544	CODE:	2962	CODE:
2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2546	OUTPUT:	2964	OUTPUT:
2547	RETVAL	2965	RETVAL
2548		2966
…		…
2578	OUTPUT:	2996	OUTPUT:
2579	RETVAL	2997	RETVAL
2580		2998
2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2582		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
		3012
2583	int	3013	int
2584	volume (int volume = -1)	3014	volume (int volume = -1)
2585	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2586	CODE:	3016	CODE:
2587	if (items > 0)	3017	if (items > 0)
…		…
2598	void	3028	void
2599	halt ()	3029	halt ()
2600	CODE:	3030	CODE:
2601	Mix_HaltMusic ();	3031	Mix_HaltMusic ();
2602		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
		3037	OUTPUT:
		3038	RETVAL
		3039
2603	DC::MixMusic	3040	DC::MixMusic
2604	new (SV *class, DC::RW rwops)	3041	new (SV *klass, DC::RW rwops)
2605	CODE:	3042	CODE:
2606	RETVAL = Mix_LoadMUS_RW (rwops);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2607	OUTPUT:	3044	OUTPUT:
2608	RETVAL	3045	RETVAL
2609		3046
…		…
2637	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2638	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2639	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2640	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2641	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2642	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2643	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2644	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2645	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2646	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2658	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2659	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2660	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2662	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
2663	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2664	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2665	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2666	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2667	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2735	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2736	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2737	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2738	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2739	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2740	# undef const_iv	3185	# undef const_iv
2741	};	3186	};
2742		3187
2743	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2745		3190
2746	texture_av = newAV ();	3191	texture_av = newAV ();
2747	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2748	}	3193	}
2749		3194
…		…
2751	disable_GL_EXT_blend_func_separate ()	3196	disable_GL_EXT_blend_func_separate ()
2752	CODE:	3197	CODE:
2753	gl.BlendFuncSeparate = 0;	3198	gl.BlendFuncSeparate = 0;
2754	gl.BlendFuncSeparateEXT = 0;	3199	gl.BlendFuncSeparateEXT = 0;
2755		3200
2756	char *	3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2757	gl_vendor ()	3205	gl_vendor ()
2758	CODE:	3206	CODE:
2759	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2760	OUTPUT:	3208	OUTPUT:
2761	RETVAL	3209	RETVAL
2762		3210
2763	char *	3211	const char *
2764	gl_version ()	3212	gl_version ()
2765	CODE:	3213	CODE:
2766	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2767	OUTPUT:	3215	OUTPUT:
2768	RETVAL	3216	RETVAL
2769		3217
2770	char *	3218	const char *
2771	gl_extensions ()	3219	gl_extensions ()
2772	CODE:	3220	CODE:
2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2774	OUTPUT:	3222	OUTPUT:
2775	RETVAL	3223	RETVAL
2776		3224
2777	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2778		3230
2779	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2780	CODE:	3232	CODE:
2781	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2782	OUTPUT:	3234	OUTPUT:
…		…
2790		3242
2791	int glGetError ()	3243	int glGetError ()
2792		3244
2793	void glFinish ()	3245	void glFinish ()
2794		3246
		3247	void glFlush ()
		3248
2795	void glClear (int mask)	3249	void glClear (int mask)
2796		3250
2797	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
2798	PROTOTYPE: @	3252	PROTOTYPE: @
2799		3253
…		…
2808	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
2809		3263
2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2811	CODE:	3265	CODE:
2812	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
2813		3269
2814	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2815		3271
2816	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2817		3273
…		…
2852	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2853	CODE:	3309	CODE:
2854	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2855		3311
2856	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
		3313	PROTOTYPE: @
2857	ALIAS:	3314	ALIAS:
2858	glColor_premultiply = 1	3315	glColor_premultiply = 1
2859	CODE:	3316	CODE:
2860	if (ix)	3317	if (ix)
2861	{	3318	{
…		…
2967		3424
2968	void glEndList ()	3425	void glEndList ()
2969		3426
2970	void glCallList (int list)	3427	void glCallList (int list)
2971		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2973		3435
2974	PROTOTYPES: DISABLE	3436	PROTOTYPES: DISABLE
2975		3437
2976	void	3438	void
2977	find_widget (SV *self, NV x, NV y)	3439	find_widget (SV *self, NV x, NV y)
2978	PPCODE:	3440	PPCODE:
2979	{	3441	{
2980	if (within_widget (self, x, y))	3442	if (within_widget (self, x, y))
2981	XPUSHs (self);	3443	XPUSHs (self);
2982	}	3444	}
2983		3445
2984	BOOT:	3446	BOOT:
2985	{	3447	{
…		…
2993		3455
2994	void	3456	void
2995	draw (SV *self)	3457	draw (SV *self)
2996	CODE:	3458	CODE:
2997	{	3459	{
2998	HV *hv;	3460	HV *hv;
2999	SV **svp;	3461	SV **svp;
3000	NV x, y, w, h;	3462	NV x, y, w, h;
3001	SV *draw_x_sv = GvSV (draw_x_gv);	3463	SV *draw_x_sv = GvSV (draw_x_gv);
3002	SV *draw_y_sv = GvSV (draw_y_gv);	3464	SV *draw_y_sv = GvSV (draw_y_gv);
3003	SV *draw_w_sv = GvSV (draw_w_gv);	3465	SV *draw_w_sv = GvSV (draw_w_gv);
3004	SV *draw_h_sv = GvSV (draw_h_gv);	3466	SV *draw_h_sv = GvSV (draw_h_gv);

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