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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.264 by root, Fri Jul 18 22:32:54 2008 UTC vs.
Revision 1.331 by root, Mon Nov 19 00:10:34 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define 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
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
70	#if __GNUC__ >= 4	81	#include "ecb.h"
71	# define expect(expr,value) __builtin_expect ((expr),(value))
72	#else
73	# define expect(expr,value) (expr)
74	#endif
75
76	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)
78		82
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
82		89
83	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
85		92
86	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
87		94
88	/* mask out modifiers we are not interested in */	95	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		97
		98	#define KMOD_LRAM 0x10000 // our extension
		99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
90		121
91	static AV *texture_av;	122	static AV *texture_av;
92		123
93	static struct	124	static struct
94	{	125	{
…		…
151	{	182	{
152	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
153		184
154	while (attrs)	185	while (attrs)
155	{	186	{
156	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		188
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	190	return 1;
160		191
161	attrs = attrs->next;	192	attrs = attrs->next;
162	}	193	}
163		194
164	return 0;	195	return 0;
165	}	196	}
166		197
167	typedef struct cf_layout {	198	struct cf_layout {
168	PangoLayout *pl;	199	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
170	int base_height;	201	int base_height;
171	DC__Font font;	202	DC__Font font;
172	rc_t *rc;	203	rc_t rc;
173	} *DC__Layout;	204	};
		205
		206	typedef cf_layout *DC__Layout;
174		207
175	static DC__Font default_font;	208	static DC__Font default_font;
176	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
178		211
179	static void	212	static void
180	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
181	{	214	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	218	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	220	}
188		221
189	static void	222	static void
…		…
216		249
217	*w = rect.width;	250	*w = rect.width;
218	*h = rect.height;	251	*h = rect.height;
219	}	252	}
220		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
221	typedef uint16_t tileid;	256	typedef uint16_t tileid;
222	typedef uint16_t faceid;	257	typedef uint16_t faceid;
223		258
224	typedef struct {	259	struct maptex
		260	{
225	GLuint name;	261	GLuint name;
226	int w, h;	262	int w, h;
227	float s, t;	263	float s, t;
228	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
229	tileid smoothtile;	265	tileid smoothtile;
230	uint8_t smoothlevel;	266	uint8_t smoothlevel;
231	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
232		269
233	typedef struct {	270	struct mapcell
		271	{
234	uint32_t player;	272	uint32_t player;
235	tileid tile[3];	273	tileid tile[3];
236	uint16_t darkness;	274	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	276	};
239		277
240	typedef struct {	278	struct maprow
		279	{
241	int32_t c0, c1;	280	int32_t c0, c1;
242	mapcell *col;	281	mapcell *col;
243	} maprow;	282	};
244		283
245	typedef struct map {	284	struct mapgrid {
246	int x, y, w, h;	285	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
250		289
251	int32_t rows;	290	int32_t rows;
252	maprow *row;	291	maprow *row;
253	} *DC__Map;	292	};
254		293
255	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
256	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
257	{	299	{
258	char *p;	300	T *p;
259		301
260	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
261	Zero (p, inc, char);	303	Zero (p, inc, T);
262	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	305	Safefree (ptr);
264		306
265	return p;	307	ptr = p;
266	}	308	}
267		309
268	static char *	310	template<typename T>
269	append (char *ptr, int sze, int inc)
270	{
271	Renew (ptr, sze + inc, char);
272	Zero (ptr + sze, inc, char);
273
274	return ptr;
275	}
276
277	#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))
279
280	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
281	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
282	{	320	{
283	while (self->faces <= face)	321	while (self->faces <= face)
284	{	322	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	324	self->faces *= 2;
287	}	325	}
288	}	326	}
289		327
290	static void	328	static void
291	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
292	{	330	{
293	while (self->texs <= texid)	331	while (self->texs <= texid)
294	{	332	{
295	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	334	self->texs *= 2;
297	}	335	}
298	}	336	}
299		337
300	static maprow *	338	static maprow *
301	map_get_row (DC__Map self, int y)	339	map_get_row (mapgrid *self, int y)
302	{	340	{
303	if (0 > y)	341	if (0 > y)
304	{	342	{
305	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
307		345
308	self->rows += extend;	346	self->rows += extend;
309	self->y += extend;	347	self->y += extend;
310	y += extend;	348	y += extend;
311	}	349	}
312	else if (y >= self->rows)	350	else if (y >= self->rows)
313	{	351	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
316	self->rows += extend;	354	self->rows += extend;
317	}	355	}
318		356
319	return self->row + y;	357	return self->row + y;
320	}	358	}
…		…
330	}	368	}
331		369
332	if (row->c0 > x)	370	if (row->c0 > x)
333	{	371	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	374	row->c0 -= extend;
337	}	375	}
338	else if (x >= row->c1)	376	else if (x >= row->c1)
339	{	377	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	380	row->c1 += extend;
343	}	381	}
344		382
345	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
346	}	384	}
347		385
348	static mapcell *	386	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
350	{	388	{
351	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
352	}	390	}
353		391
354	static void	392	static void
355	map_clear (DC__Map self)	393	map_clear (mapgrid *self)
356	{	394	{
357	int r;	395	int r;
358		396
359	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
367	self->oy = 0;	405	self->oy = 0;
368	self->row = 0;	406	self->row = 0;
369	self->rows = 0;	407	self->rows = 0;
370	}	408	}
371		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
372	static void	420	static void
373	map_blank (DC__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
374	{	422	{
375	int x, y;	423	int x, y;
376	maprow *row;	424	maprow *row;
377	mapcell *cell;	425	mapcell *cell;
378		426
…		…
390	if (x >= row->c1)	438	if (x >= row->c1)
391	break;	439	break;
392		440
393	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
394		442
395	cell->darkness = 0;	443	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	444	}
400	}	445	}
401	}	446	}
402		447
403	typedef struct {	448	struct smooth_key
		449	{
404	tileid tile;	450	tileid tile;
405	uint8_t x, y, level;	451	uint8_t x, y, level;
406	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
407		471
408	static void	472	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	474	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
412		476
413	if (SvIOK (*sv))	477	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
415	else	479	else
416	sv_setiv (*sv, bits);	480	it->second |= bits;
417	}	481	}
418		482
419	static void	483	static void
420	music_finished (void)	484	music_finished (void)
421	{	485	{
…		…
438	ev.code = 1;	502	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	504	ev.data2 = 0;
441		505
442	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
443	}	514	}
444		515
445	static unsigned int	516	static unsigned int
446	minpot (unsigned int n)	517	minpot (unsigned int n)
447	{	518	{
…		…
457	n |= n >> 16;	528	n |= n >> 16;
458		529
459	return n + 1;	530	return n + 1;
460	}	531	}
461		532
462	static unsigned int
463	popcount (unsigned int n)
464	{
465	n -= (n >> 1) & 0x55555555U;
466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
468	n *= 0x01010101U;
469
470	return n >> 24;
471	}
472
473	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
474	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
475	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
476		536
477	/******************************************************************************/	537	/******************************************************************************/
…		…
514	if (!svp || !SvTRUE (*svp))	574	if (!svp || !SvTRUE (*svp))
515	return 0;	575	return 0;
516		576
517	return 1;	577	return 1;
518	}	578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
519		637
520	MODULE = Deliantra::Client PACKAGE = DC	638	MODULE = Deliantra::Client PACKAGE = DC
521		639
522	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
523		641
…		…
552	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
553		671
554	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
556	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
557		725
558	const_iv (SDLK_FIRST),	726	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	727	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
641		809
		810	const_iv (KMOD_LRAM),
		811
642	const_iv (MIX_DEFAULT_FORMAT),	812	const_iv (MIX_DEFAULT_FORMAT),
643		813
644	const_iv (SDL_INIT_TIMER),	814	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	815	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	816	const_iv (SDL_INIT_VIDEO),
…		…
664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
665	const_iv (SDL_GL_STEREO),	835	const_iv (SDL_GL_STEREO),
666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
667	const_iv (SDL_GL_MULTISAMPLESAMPLES),	837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
668	const_iv (SDL_GL_ACCELERATED_VISUAL),	838	const_iv (SDL_GL_ACCELERATED_VISUAL),
669	const_iv (SDL_GL_SWAP_CONTROL)	839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
670	# undef const_iv	842	# undef const_iv
671	};	843	};
672		844
673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
675		847
676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
678	}	850	}
679		851
…		…
695	NV ceil (NV x)	867	NV ceil (NV x)
696		868
697	IV minpot (UV n)	869	IV minpot (UV n)
698		870
699	IV popcount (UV n)	871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
700		882
701	void	883	void
702	pango_init ()	884	pango_init ()
703	CODE:	885	CODE:
704	{	886	{
…		…
712	#endif	894	#endif
713	}	895	}
714		896
715	char *SDL_GetError ()	897	char *SDL_GetError ()
716		898
		899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
		901
717	int SDL_Init (U32 flags)	902	int SDL_Init (U32 flags)
718		903
719	int SDL_InitSubSystem (U32 flags)	904	int SDL_InitSubSystem (U32 flags)
720		905
721	void SDL_QuitSubSystem (U32 flags)	906	void SDL_QuitSubSystem (U32 flags)
722		907
723	void SDL_Quit ()	908	void SDL_Quit ()
724		909
725	int SDL_GL_SetAttribute (int attr, int value)	910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
726		912
727	int SDL_GL_GetAttribute (int attr)	913	int SDL_GL_GetAttribute (int attr)
728	CODE:	914	CODE:
729	if (SDL_GL_GetAttribute (attr, &RETVAL))	915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
730	XSRETURN_UNDEF;	916	XSRETURN_UNDEF;
731	OUTPUT:	917	OUTPUT:
732	RETVAL	918	RETVAL
733		919
734	void	920	void
…		…
756	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	942	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
757		943
758	if (m && m != (SDL_Rect **)-1)	944	if (m && m != (SDL_Rect **)-1)
759	while (*m)	945	while (*m)
760	{	946	{
		947	if ((*m)->w >= 400 && (*m)->h >= 300)
		948	{
761	AV *av = newAV ();	949	AV *av = newAV ();
762	av_push (av, newSViv ((*m)->w));	950	av_push (av, newSViv ((*m)->w));
763	av_push (av, newSViv ((*m)->h));	951	av_push (av, newSViv ((*m)->h));
764	av_push (av, newSViv (rgb));	952	av_push (av, newSViv (rgb));
765	av_push (av, newSViv (alpha));	953	av_push (av, newSViv (alpha));
766	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	954	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		955	}
767		956
768	++m;	957	++m;
769	}	958	}
770	}	959	}
771		960
…		…
786	);	975	);
787		976
788	if (RETVAL)	977	if (RETVAL)
789	{	978	{
790	av_clear (texture_av);	979	av_clear (texture_av);
791
792	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
793	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
794	#include "glfunc.h"	981	#include "glfunc.h"
795	#undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
796	}	985	}
797	}	986	}
798	OUTPUT:	987	OUTPUT:
799	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
800		992
801	void	993	void
802	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
803		995
804	char *	996	char *
805	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
806		999
807	int	1000	int
808	SDL_GetAppState ()	1001	SDL_GetAppState ()
809		1002
810	int	1003	int
811	SDL_GetModState ()	1004	SDL_GetModState ()
812		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
813	void	1010	void
		1011	SDL_PumpEvents ()
		1012
		1013	void
814	poll_events ()	1014	peep_events ()
815	PPCODE:	1015	PPCODE:
816	{	1016	{
817	SDL_Event ev;	1017	SDL_Event ev;
818		1018
819	SDL_PumpEvents ();	1019	SDL_PumpEvents ();
…		…
826	{	1026	{
827	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
828	case SDL_KEYUP:	1028	case SDL_KEYUP:
829	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
830	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
831	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1031	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
832	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1032	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
833	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
834	break;	1034	break;
835		1035
836	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
837	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
855	x = ev.motion.x;	1055	x = ev.motion.x;
856	y = ev.motion.y;	1056	y = ev.motion.y;
857	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
858	}	1058	}
859		1059
860	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
861	hv_store (hv, "state", 5, newSViv (state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
862	hv_store (hv, "x", 1, newSViv (x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
863	hv_store (hv, "y", 1, newSViv (y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
864	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
865	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
885		1085
886	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
887	}	1087	}
888	}	1088	}
889		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
890	int	1103	int
891	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
892	POSTCALL:	1105	POSTCALL:
893	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
894	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
895		1108
896	void	1109	void
897	Mix_QuerySpec ()	1110	Mix_QuerySpec ()
…		…
956	add_font (char *file)	1169	add_font (char *file)
957	CODE:	1170	CODE:
958	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
959	OUTPUT:	1172	OUTPUT:
960	RETVAL	1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
961		1181
962	void	1182	void
963	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
964	ALIAS:	1184	ALIAS:
965	load_image_file = 1	1185	load_image_file = 1
…		…
1011		1231
1012	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
1013	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
1014	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
1015	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
1016	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1017	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1018	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1019	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1020	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
1021		1241
…		…
1081	#if DEBUG	1301	#if DEBUG
1082	VALGRIND_DO_LEAK_CHECK;	1302	VALGRIND_DO_LEAK_CHECK;
1083	#endif	1303	#endif
1084	}	1304	}
1085		1305
		1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
		1312
1086	MODULE = Deliantra::Client PACKAGE = DC::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
1087		1314
1088	PROTOTYPES: DISABLE	1315	PROTOTYPES: DISABLE
1089		1316
1090	DC::Font	1317	DC::Font
1091	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
1092	CODE:	1319	CODE:
1093	{	1320	{
1094	int count;	1321	int count;
1095	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1096	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1125	PROTOTYPE:	1352	PROTOTYPE:
1126	CODE:	1353	CODE:
1127	tc_restore ();	1354	tc_restore ();
1128		1355
1129	DC::Layout	1356	DC::Layout
1130	new (SV *class)	1357	new (SV *klass)
1131	CODE:	1358	CODE:
1132	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
1133		1360
1134	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
1135	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
1136	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
1137	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
1138	RETVAL->a = 1.;	1365	RETVAL->a = 1.;
1139	RETVAL->base_height = MIN_FONT_HEIGHT;	1366	RETVAL->base_height = MIN_FONT_HEIGHT;
1140	RETVAL->font = 0;	1367	RETVAL->font = 0;
1141	RETVAL->rc = rc_alloc ();
1142		1368
1143	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1369	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1144	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
1145	OUTPUT:	1371	OUTPUT:
1146	RETVAL	1372	RETVAL
1147		1373
1148	void	1374	void
1149	DESTROY (DC::Layout self)	1375	DESTROY (DC::Layout self)
1150	CODE:	1376	CODE:
1151	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
1152	rc_free (self->rc);
1153	Safefree (self);	1378	delete self;
1154		1379
1155	void	1380	void
1156	set_text (DC::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
1157	CODE:	1382	CODE:
1158	{	1383	{
…		…
1284		1509
1285	void	1510	void
1286	set_height (DC::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1287	CODE:	1512	CODE:
1288	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1289	{	1514	{
1290	self->base_height = base_height;	1515	self->base_height = base_height;
1291	layout_update_font (self);	1516	layout_update_font (self);
1292	}	1517	}
1293		1518
1294	void	1519	void
…		…
1412	}	1637	}
1413		1638
1414	void	1639	void
1415	render (DC::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1416	CODE:	1641	CODE:
1417	rc_clear (self->rc);	1642	self->rc.clear ();
1418	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1419	self->pl,	1644	self->pl,
1420	self->rc,	1645	&self->rc,
1421	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1422	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1423	flags	1648	flags
1424	);	1649	);
1425	// we assume that context_change actually clears/frees stuff	1650	// we assume that context_change actually clears/frees stuff
…		…
1436	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1437	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1438	glEnable (GL_ALPHA_TEST);	1663	glEnable (GL_ALPHA_TEST);
1439	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1440		1665
1441	rc_draw (self->rc);	1666	self->rc.draw ();
1442		1667
1443	glDisable (GL_ALPHA_TEST);	1668	glDisable (GL_ALPHA_TEST);
1444	glDisable (GL_BLEND);	1669	glDisable (GL_BLEND);
1445	glDisable (GL_TEXTURE_2D);	1670	glDisable (GL_TEXTURE_2D);
1446	}	1671	}
…		…
1521	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1522	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1523	}	1748	}
1524	}	1749	}
1525		1750
		1751	void
		1752	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1753	PROTOTYPE: @
		1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
		1760
		1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 || h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
1526	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1527	CODE:	1873	CODE:
1528	{	1874	{
1529	GLint width;	1875	GLint width;
1530	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1537	MODULE = Deliantra::Client PACKAGE = DC::Map	1883	MODULE = Deliantra::Client PACKAGE = DC::Map
1538		1884
1539	PROTOTYPES: DISABLE	1885	PROTOTYPES: DISABLE
1540		1886
1541	DC::Map	1887	DC::Map
1542	new (SV *class)	1888	new (SV *klass)
1543	CODE:	1889	CODE:
1544	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1545	RETVAL->x = 0;	1891	RETVAL->x = 0;
1546	RETVAL->y = 0;	1892	RETVAL->y = 0;
1547	RETVAL->w = 0;	1893	RETVAL->w = 0;
1548	RETVAL->h = 0;	1894	RETVAL->h = 0;
1549	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1586		1932
1587	void	1933	void
1588	set_smooth (DC::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1589	CODE:	1935	CODE:
1590	{	1936	{
1591	tileid texid;	1937	tileid texid;
1592	maptex *tex;	1938	maptex *tex;
1593		1939
1594	if (face < 0 || face >= self->faces)	1940	if (face < 0 || face >= self->faces)
1595	return;	1941	return;
1596		1942
1597	if (smooth < 0 || smooth >= self->faces)	1943	if (smooth < 0 || smooth >= self->faces)
1598	return;	1944	return;
1599		1945
1600	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1601		1947
1602	if (!texid)	1948	if (!texid)
1603	return;	1949	return;
1604		1950
1605	tex = self->tex + texid;	1951	tex = self->tex + texid;
…		…
1634	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1980	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1635	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1636	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1637	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1638	}	1984	}
		1985
		1986	void
		1987	expire_textures (DC::Map self, int texid, int count)
		1988	PPCODE:
		1989	for (; texid < self->texs && count; ++texid, --count)
		1990	{
		1991	maptex *tex = self->tex + texid;
		1992
		1993	if (tex->name)
		1994	{
		1995	if (tex->unused)
		1996	{
		1997	tex->name = 0;
		1998	tex->unused = 0;
		1999	XPUSHs (sv_2mortal (newSViv (texid)));
		2000	}
		2001	else
		2002	tex->unused = 1;
		2003	}
		2004	}
1639		2005
1640	int	2006	int
1641	ox (DC::Map self)	2007	ox (DC::Map self)
1642	ALIAS:	2008	ALIAS:
1643	oy = 1	2009	oy = 1
…		…
1675	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1676	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1677		2043
1678	while (self->y < 0)	2044	while (self->y < 0)
1679	{	2045	{
1680	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1681		2047
1682	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1683	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1684	}	2050	}
1685	}	2051	}
1686		2052
1687	SV *	2053	SV *
1688	map1a_update (DC::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1689	CODE:	2055	CODE:
1690	{	2056	{
1691	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1692	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1693	mapcell *cell;	2059	mapcell *cell;
…		…
1714		2080
1715	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1716		2082
1717	if (flags & 8)	2083	if (flags & 8)
1718	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1719	if (extmap)	2087	do
1720	{	2088	{
1721	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1722		2091
1723	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1724	{	2095	{
1725	ext = *data++;
1726	cmd = ext & 0x7f;
1727
1728	if (cmd < 4)
1729	cell->darkness = 255 - ext * 64 + 1;
1730	else if (cmd == 5) // health
1731	{
1732	cell->stat_width = 1;	2096	cell->stat_width = 1;
1733	cell->stat_hp = *data++;	2097	cell->stat_hp = *data++;
1734	}
1735	else if (cmd == 6) // monster width
1736	cell->stat_width = *data++ + 1;
1737	else if (cmd == 0x47)
1738	{
1739	if (*data == 1) cell->player = data [1];
1740	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1741	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1742	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1743
1744	data += *data + 1;
1745	}
1746	else if (cmd == 8) // cell flags
1747	cell->flags = *data++;
1748	else if (ext & 0x40) // unknown, multibyte => skip
1749	data += *data + 1;
1750	else
1751	data++;
1752	}	2098	}
1753	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
1754	}	2116	}
1755	else	2117	while (ext & 0x80);
1756	cell->darkness = *data++ + 1;
1757	}	2118	}
1758		2119
1759	for (z = 0; z <= 2; ++z)	2120	for (z = 0; z <= 2; ++z)
1760	if (flags & (4 >> z))	2121	if (flags & (4 >> z))
1761	{	2122	{
…		…
1764	cell->tile [z] = self->face2tile [face];	2125	cell->tile [z] = self->face2tile [face];
1765		2126
1766	if (cell->tile [z])	2127	if (cell->tile [z])
1767	{	2128	{
1768	maptex *tex = self->tex + cell->tile [z];	2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
1769	if (!tex->name)	2131	if (!tex->name)
1770	av_push (missing, newSViv (cell->tile [z]));	2132	av_push (missing, newSViv (cell->tile [z]));
1771		2133
1772	if (tex->smoothtile)	2134	if (tex->smoothtile)
1773	{	2135	{
1774	maptex *smooth = self->tex + tex->smoothtile;	2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
1775	if (!smooth->name)	2138	if (!smooth->name)
1776	av_push (missing, newSViv (tex->smoothtile));	2139	av_push (missing, newSViv (tex->smoothtile));
1777	}	2140	}
1778	}	2141	}
1779	}	2142	}
1780	}	2143	}
1781	else	2144	else
1782	cell->darkness = 0;	2145	CELL_CLEAR (cell);
1783	}	2146	}
1784	}	2147	}
1785	OUTPUT:	2148	OUTPUT:
1786	RETVAL	2149	RETVAL
1787		2150
…		…
1807	? self->row + y	2170	? self->row + y
1808	: 0;	2171	: 0;
1809		2172
1810	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1811	{	2174	{
1812	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1813		2176
1814	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1815	{	2178	{
1816	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1817		2180
…		…
1819	{	2182	{
1820	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1821	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1822	int a1 = tex.a;	2185	int a1 = tex.a;
1823		2186
1824	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1825	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1826	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1827	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1828	}	2191	}
1829	}	2192	}
1830		2193
1831	*map++ = (r )	2194	*map++ = (r )
1832	| (g << 8)	2195	| (g << 8)
1833	| (b << 16)	2196	| (b << 16)
1834	| (a << 24);	2197	| (a << 24);
1835	}	2198	}
1836	}	2199	}
1837		2200
1838	RETVAL = map_sv;	2201	RETVAL = map_sv;
1839	}	2202	}
1840	OUTPUT:	2203	OUTPUT:
1841	RETVAL	2204	RETVAL
1842		2205
1843	void	2206	void
1844	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)	2207	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1845	CODE:	2208	CODE:
1846	{	2209	{
1847	int x, y, z;	2210	int x, y, z;
1848		2211
1849	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1850	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1851	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2212	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1852	smooth_key skey;
1853	int pl_x, pl_y;	2213	int pl_x, pl_y;
1854	maptex pl_tex;	2214	maptex pl_tex;
1855	rc_t *rc = rc_alloc ();	2215	rc_t rc;
		2216	rc_t rc_ov;
1856	rc_key_t key;	2217	rc_key_t key;
1857	rc_array_t *arr;	2218	rc_t::array_t *arr;
1858		2219
1859	pl_tex.name = 0;	2220	pl_tex.name = 0;
1860		2221
1861	// thats current max. sorry.	2222	// that's current max. sorry.
1862	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
1863	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
1864
1865	// clear key, in case of extra padding
1866	memset (&skey, 0, sizeof (skey));
1867		2225
1868	memset (&key, 0, sizeof (key));	2226	memset (&key, 0, sizeof (key));
1869	key.r = 255;	2227	key.r = 255;
1870	key.g = 255;	2228	key.g = 255;
1871	key.b = 255;	2229	key.b = 255;
1872	key.a = 255;	2230	key.a = 255;
1873	key.mode = GL_QUADS;	2231	key.mode = GL_QUADS;
1874	key.format = GL_T2F_V3F;	2232	key.format = GL_T2F_V3F;
1875	key.texname = -1;
1876		2233
1877	mx += self->x;	2234	mx += self->x;
1878	my += self->y;	2235	my += self->y;
1879		2236
1880	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
1881	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
1882	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
1883	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1884		2241
1885	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1886	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1887	{	2244	{
1888	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1904	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1905		2262
1906	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
1907	{	2264	{
1908	memset (smooth_level, 0, sizeof (smooth_level));	2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
		2268	key.texname = -1;
1909		2269
1910	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1911	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1912	{	2272	{
1913	maprow *row = self->row + (y + my);	2273	maprow *row = self->row + (y + my);
…		…
1919	tileid tile = cell->tile [z];	2279	tileid tile = cell->tile [z];
1920		2280
1921	if (tile)	2281	if (tile)
1922	{	2282	{
1923	maptex tex = self->tex [tile];	2283	maptex tex = self->tex [tile];
1924	int px = (x + 1) * T - tex.w;	2284	int px, py;
1925	int py = (y + 1) * T - tex.h;
1926		2285
1927	if (key.texname != tex.name)	2286	if (key.texname != tex.name)
1928	{	2287	{
		2288	self->tex [tile].unused = 0;
		2289
1929	if (!tex.name)	2290	if (!tex.name)
1930	tex = self->tex [2]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1931		2292
1932	key.texname = tex.name;	2293	key.texname = tex.name;
1933	arr = rc_array (rc, &key);	2294	arr = &rc.array (key);
1934	}	2295	}
1935		2296
		2297	px = (x + 1) * Th - tex.w;
		2298	py = (y + 1) * Tw - tex.h;
		2299
1936	if (expect_false (cell->player == player) && expect_false (z == 2))	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1937	{	2301	{
1938	pl_x = px;	2302	pl_x = px;
1939	pl_y = py;	2303	pl_y = py;
1940	pl_tex = tex;	2304	pl_tex = tex;
1941	continue;	2305	continue;
1942	}	2306	}
1943		2307
1944	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2308	arr->t2f_v3f (0 , 0 , px , py , 0);
1945	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1946	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2310	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1947	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1948
1949	if (expect_false (cell->flags) && expect_false (z == 2))
1950	{
1951	// overlays such as the speech bubble, probably more to come
1952	if (cell->flags & 1)
1953	{
1954	maptex tex = self->tex [1];
1955	int px = x * T + T * 2 / 32;
1956	int py = y * T - T * 6 / 32;
1957
1958	if (tex.name)
1959	{
1960	if (key.texname != tex.name)
1961	{
1962	key.texname = tex.name;
1963	arr = rc_array (rc, &key);
1964	}
1965
1966	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1967	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1968	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1969	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1970	}
1971	}
1972	}
1973		2312
1974	// update smooth hash	2313	// update smooth hash
1975	if (tex.smoothtile)	2314	if (tex.smoothtile)
1976	{	2315	{
1977	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
1978	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
1979		2318
1980	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
1981		2320
1982	// add bits to current tile and all neighbours. skey.x|y is	2321	// add bits to current tile and all neighbours. skey.x|y is
1983	// shifted +1|+1 so we always stay positive.	2322	// shifted +1|+1 so we always stay positive.
1984		2323
1985	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
1993		2332
1994	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1995	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
1996		2335
1997	// full tile	2336	// full tile
1998	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1999		2338
2000	// borders	2339	// borders
2001	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2340	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2002	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2341	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2003	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2342	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2004	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2005		2344
2006	// corners	2345	// corners
2007	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2346	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2008	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2347	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2009	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2348	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2010	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2350	}
		2351	}
		2352
		2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2354	{
		2355	// overlays such as the speech bubble, probably more to come
		2356	if (cell->flags & 1)
		2357	{
		2358	rc_key_t key_ov = key;
		2359	maptex tex = self->tex[TEXID_SPEECH];
		2360	int px = x * Tw + Tw * 2 / 32;
		2361	int py = y * Th - Th * 6 / 32;
		2362
		2363	key_ov.texname = tex.name;
		2364	rc_t::array_t &arr = rc_ov.array (key_ov);
		2365
		2366	arr.t2f_v3f (0 , 0 , px , py , 0);
		2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2011	}	2370	}
2012	}	2371	}
2013	}	2372	}
2014	}	2373	}
2015		2374
2016	rc_draw (rc);	2375	rc.draw ();
2017	rc_clear (rc);	2376	rc.clear ();
2018		2377
2019	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
2020	// this is basically counting sort	2379	// this is basically counting sort
2021	{	2380	{
2022	int w, b;	2381	int w, b;
2023		2382
2024	glEnable (GL_TEXTURE_2D);	2383	glEnable (GL_TEXTURE_2D);
2025	glBegin (GL_QUADS);	2384	glBegin (GL_QUADS);
2026	for (w = 0; w < 256 / 32; ++w)	2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2027	{	2388	{
2028	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
2029	if (smask)	2390	IV bits = it->second;
2030	for (b = 0; b < 32; ++b)	2391
2031	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
2032	{	2395	{
2033	int level = (w << 5) | b;	2396	maptex tex = self->tex [skey.tile];
		2397	int px = (((int)skey.x) - 1) * Tw;
		2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
2034	HE *he;	2404	if (tex.name)
2035
2036	hv_iterinit (smooth);
2037	while ((he = hv_iternext (smooth)))
2038	{	2405	{
2039	smooth_key *skey = (smooth_key *)HeKEY (he);	2406	// this time avoiding texture state changes
2040	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
2041		2408	if (key.texname != tex.name)
2042	if (!(bits & 0x1000)
2043	&& skey->level == level
2044	&& level > smooth_max [skey->x][skey->y])
2045	{	2409	{
2046	maptex tex = self->tex [skey->tile];	2410	self->tex [skey.tile].unused = 0;
2047	int px = (((int)skey->x) - 1) * T;
2048	int py = (((int)skey->y) - 1) * T;
2049	int border = bits & 15;
2050	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2051	float dx = tex.s * .0625f; // 16 images/row
2052	float dy = tex.t * .5f ; // 2 images/column
2053		2411
2054	if (tex.name)
2055	{
2056	// this time avoiding texture state changes
2057	// save gobs of state changes.
2058	if (key.texname != tex.name)
2059	{
2060	glEnd ();	2412	glEnd ();
2061	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2062	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
2063	}	2415	}
2064		2416
2065	if (border)	2417	if (border)
2066	{	2418	{
2067	float ox = border * dx;	2419	float ox = border * dx;
2068		2420
2069	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2070	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2071	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2072	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2073	}	2425	}
2074		2426
2075	if (corner)	2427	if (corner)
2076	{	2428	{
2077	float ox = corner * dx;	2429	float ox = corner * dx;
2078		2430
2079	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2083	}
2084	}
2085	}	2435	}
2086	}	2436	}
2087	}	2437	}
2088	}	2438	}
2089		2439
2090	glEnd ();	2440	glEnd ();
2091	glDisable (GL_TEXTURE_2D);	2441	glDisable (GL_TEXTURE_2D);
2092	key.texname = -1;	2442	key.texname = -1;
2093	}	2443	}
2094
2095	hv_clear (smooth);
2096	}	2444	}
2097		2445
2098	if (pl_tex.name)	2446	if (pl_tex.name)
2099	{	2447	{
2100	maptex tex = pl_tex;	2448	maptex tex = pl_tex;
2101	int px = pl_x + pdx;	2449	int px = pl_x + sdx;
2102	int py = pl_y + pdy;	2450	int py = pl_y + sdy;
2103		2451
2104	key.texname = tex.name;	2452	key.texname = tex.name;
2105	arr = rc_array (rc, &key);	2453	rc_t::array_t &arr = rc.array (key);
2106		2454
2107	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2455	arr.t2f_v3f (0 , 0 , px , py , 0);
2108	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2109	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2457	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2110	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2111		2459
2112	rc_draw (rc);	2460	rc.draw ();
2113	}	2461	}
2114		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
2115	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
2116	rc_free (rc);
2117		2467
2118	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
2119	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
2120	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
2121	{	2471	{
…		…
2124	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
2125	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
2126	{	2476	{
2127	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
2128		2478
2129	int px = x * T;	2479	int px = x * Tw;
2130	int py = y * T;	2480	int py = y * Th;
		2481
		2482	if (ecb_expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
2131		2487
2132	if (cell->stat_hp)	2488	if (cell->stat_hp)
2133	{	2489	{
2134	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
2135	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2136		2492
2137	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
2138	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
2139	px + width - 1, py);	2495	px + width - 1, py);
2140		2496
…		…
2146	}	2502	}
2147	}	2503	}
2148	}	2504	}
2149		2505
2150	void	2506	void
2151	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2152	CODE:	2508	CODE:
2153	{	2509	{
2154	static float color[16][3] = {	2510	static float color[16][3] = {
2155	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
2156	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
2157	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
2158	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
2159		2515
2160	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
2161	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
2162	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
2163	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
2164		2520
2165	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
2166	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
2167	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
2168	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
2169		2525
2170	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
2171		2527
2172	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
2173	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
2174	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
2175	};	2531	};
2176		2532
2177	int x, y;	2533	int x, y;
2178		2534
2179	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
2180	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2181	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
2182	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2183	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
2184		2546
2185	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
2189		2551
2190	if (m)	2552	if (m)
2191	{	2553	{
2192	float *c = color [m & 15];	2554	float *c = color [m & 15];
2193		2555
2194	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
2195	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
2196		2558
2197	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
2198	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2199	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2200	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2201	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2202	}	2564	}
…		…
2210	void	2572	void
2211	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2212	PPCODE:	2574	PPCODE:
2213	{	2575	{
2214	int x, y;	2576	int x, y;
2215	int sw1 = sw + 2;	2577	int sw1 = sw + 2;
2216	int sh1 = sh + 2;	2578	int sh1 = sh + 2;
2217	int sh3 = sh * 3;	2579	int sh3 = sh * 3;
2218	int sw34 = (sw * 3 + 3) & ~3;	2580	int sw3 = sw * 3;
		2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2219	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2220	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2584	memset (darkness1, 0, sw1*sh1);
2221	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2222		2585
2223	SvPOK_only (darkness3_sv);	2586	SvPOK_only (darkness3_sv);
2224	SvCUR_set (darkness3_sv, sw34 * sh3);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
2225		2588
2226	mx += self->x - 1;	2589	mx += self->x - 1;
2227	my += self->y - 1;	2590	my += self->y - 1;
2228
2229	memset (darkness1, 255, sw1 * sh1);
2230		2591
2231	for (y = 0; y < sh1; y++)	2592	for (y = 0; y < sh1; y++)
2232	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
2233	{	2594	{
2234	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
…		…
2237	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
2238	{	2599	{
2239	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
2240		2601
2241	darkness1 [y * sw1 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
2242	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2243	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2244	}	2605	}
2245	}	2606	}
2246		2607
2247	for (y = 0; y < sh; ++y)	2608	for (y = 0; y < sh; ++y)
2248	for (x = 0; x < sw; ++x)	2609	for (x = 0; x < sw; ++x)
…		…
2267		2628
2268	uint8_t r13 = (d13 + d23 + d12) / 3;	2629	uint8_t r13 = (d13 + d23 + d12) / 3;
2269	uint8_t r23 = d23;	2630	uint8_t r23 = d23;
2270	uint8_t r33 = (d23 + d33 + d32) / 3;	2631	uint8_t r33 = (d23 + d33 + d32) / 3;
2271		2632
2272	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2273	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2274	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2275	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2276	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2277	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2278	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2279	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2280	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2281	}	2642	}
2282		2643
2283	free (darkness1);	2644	free (darkness1);
2284		2645
2285	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
2286	PUSHs (sv_2mortal (newSViv (sw34)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
2287	PUSHs (sv_2mortal (newSViv (sh3)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
2288	PUSHs (darkness3_sv);	2649	PUSHs (darkness3_sv);
2289	}	2650	}
2290		2651
2291	SV *	2652	SV *
…		…
2354	else	2715	else
2355	*data++ = 0;	2716	*data++ = 0;
2356	}	2717	}
2357	}	2718	}
2358		2719
2359	/* if size is w*h + 5 then no data has been found */	2720	/* if size is w*h + 5 then no data has been found */
2360	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2361	{	2722	{
2362	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2363	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2364	}	2725	}
2365		2726
2366	RETVAL = data_sv;	2727	RETVAL = data_sv;
2367	}	2728	}
2368	OUTPUT:	2729	OUTPUT:
2369	RETVAL	2730	RETVAL
2370		2731
2371	void	2732	void
…		…
2378	STRLEN len;	2739	STRLEN len;
2379	uint8_t *data, *end;	2740	uint8_t *data, *end;
2380		2741
2381	len = SvLEN (data_sv);	2742	len = SvLEN (data_sv);
2382	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2383	data = SvPVbyte_nolen (data_sv);	2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2384	end = data + len + 8;	2745	end = data + len + 8;
2385		2746
2386	if (len < 5)	2747	if (len < 5)
2387	XSRETURN_EMPTY;	2748	XSRETURN_EMPTY;
2388		2749
…		…
2449	}	2810	}
2450		2811
2451	MODULE = Deliantra::Client PACKAGE = DC::RW	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2452		2813
2453	DC::RW	2814	DC::RW
2454	new (SV *class, SV *data_sv)	2815	new (SV *klass, SV *data_sv)
2455	CODE:	2816	CODE:
2456	{	2817	{
2457	STRLEN datalen;	2818	STRLEN datalen;
2458	char *data = SvPVbyte (data_sv, datalen);	2819	char *data = SvPVbyte (data_sv, datalen);
2459		2820
…		…
2461	}	2822	}
2462	OUTPUT:	2823	OUTPUT:
2463	RETVAL	2824	RETVAL
2464		2825
2465	DC::RW	2826	DC::RW
2466	new_from_file (SV *class, const char *path, const char *mode = "rb")	2827	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2467	CODE:	2828	CODE:
2468	RETVAL = SDL_RWFromFile (path, mode);	2829	RETVAL = SDL_RWFromFile (path, mode);
2469	OUTPUT:	2830	OUTPUT:
2470	RETVAL	2831	RETVAL
2471		2832
…		…
2489	if (RETVAL < 0)	2850	if (RETVAL < 0)
2490	{	2851	{
2491	RETVAL = Mix_GroupOldest (-1);	2852	RETVAL = Mix_GroupOldest (-1);
2492		2853
2493	if (RETVAL < 0)	2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
2494	XSRETURN_UNDEF;	2860	XSRETURN_UNDEF;
2495		2861	}
		2862	else
2496	Mix_HaltChannel (RETVAL);	2863	Mix_HaltChannel (RETVAL);
2497	}	2864	}
2498		2865
2499	Mix_UnregisterAllEffects (RETVAL);	2866	Mix_UnregisterAllEffects (RETVAL);
2500	Mix_Volume (RETVAL, 128);	2867	Mix_Volume (RETVAL, 128);
2501	}	2868	}
…		…
2548	void	2915	void
2549	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2550	CODE:	2917	CODE:
2551	{	2918	{
2552	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2553	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2554	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2555	}	2922	}
2556		2923
2557	void	2924	void
2558	set_reverse_stereo (DC::Channel self, int flip)	2925	set_reverse_stereo (DC::Channel self, int flip)
…		…
2561		2928
2562	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2563		2930
2564	PROTOTYPES: DISABLE	2931	PROTOTYPES: DISABLE
2565		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
2566	DC::MixChunk	2945	DC::MixChunk
2567	new (SV *class, DC::RW rwops)	2946	new (SV *klass, DC::RW rwops)
2568	CODE:	2947	CODE:
2569	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2570	OUTPUT:	2949	OUTPUT:
2571	RETVAL	2950	RETVAL
2572		2951
…		…
2602	OUTPUT:	2981	OUTPUT:
2603	RETVAL	2982	RETVAL
2604		2983
2605	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2606		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
		2997
2607	int	2998	int
2608	volume (int volume = -1)	2999	volume (int volume = -1)
2609	PROTOTYPE: ;$	3000	PROTOTYPE: ;$
2610	CODE:	3001	CODE:
2611	if (items > 0)	3002	if (items > 0)
…		…
2622	void	3013	void
2623	halt ()	3014	halt ()
2624	CODE:	3015	CODE:
2625	Mix_HaltMusic ();	3016	Mix_HaltMusic ();
2626		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
		3022	OUTPUT:
		3023	RETVAL
		3024
2627	DC::MixMusic	3025	DC::MixMusic
2628	new (SV *class, DC::RW rwops)	3026	new (SV *klass, DC::RW rwops)
2629	CODE:	3027	CODE:
2630	RETVAL = Mix_LoadMUS_RW (rwops);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2631	OUTPUT:	3029	OUTPUT:
2632	RETVAL	3030	RETVAL
2633		3031
…		…
2661	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2662	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
2663	const_iv (GL_VENDOR),	3061	const_iv (GL_VENDOR),
2664	const_iv (GL_VERSION),	3062	const_iv (GL_VERSION),
2665	const_iv (GL_EXTENSIONS),	3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2666	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2667	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2668	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2669	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2670	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2682	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2683	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2684	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2685	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2686	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2687	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2688	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2689	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2690	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2691	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2759	const_iv (GL_NICEST),	3162	const_iv (GL_NICEST),
2760	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2761	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2762	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2763	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2764	# undef const_iv	3170	# undef const_iv
2765	};	3171	};
2766		3172
2767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2769		3175
2770	texture_av = newAV ();	3176	texture_av = newAV ();
2771	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2772	}	3178	}
2773		3179
…		…
2775	disable_GL_EXT_blend_func_separate ()	3181	disable_GL_EXT_blend_func_separate ()
2776	CODE:	3182	CODE:
2777	gl.BlendFuncSeparate = 0;	3183	gl.BlendFuncSeparate = 0;
2778	gl.BlendFuncSeparateEXT = 0;	3184	gl.BlendFuncSeparateEXT = 0;
2779		3185
2780	char *	3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
2781	gl_vendor ()	3190	gl_vendor ()
2782	CODE:	3191	CODE:
2783	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2784	OUTPUT:	3193	OUTPUT:
2785	RETVAL	3194	RETVAL
2786		3195
2787	char *	3196	const char *
2788	gl_version ()	3197	gl_version ()
2789	CODE:	3198	CODE:
2790	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2791	OUTPUT:	3200	OUTPUT:
2792	RETVAL	3201	RETVAL
2793		3202
2794	char *	3203	const char *
2795	gl_extensions ()	3204	gl_extensions ()
2796	CODE:	3205	CODE:
2797	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2798	OUTPUT:	3207	OUTPUT:
2799	RETVAL	3208	RETVAL
2800		3209
2801	const char *glGetString (GLenum pname)	3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
2802		3215
2803	GLint glGetInteger (GLenum pname)	3216	GLint glGetInteger (GLenum pname)
2804	CODE:	3217	CODE:
2805	glGetIntegerv (pname, &RETVAL);	3218	glGetIntegerv (pname, &RETVAL);
2806	OUTPUT:	3219	OUTPUT:
…		…
2814		3227
2815	int glGetError ()	3228	int glGetError ()
2816		3229
2817	void glFinish ()	3230	void glFinish ()
2818		3231
		3232	void glFlush ()
		3233
2819	void glClear (int mask)	3234	void glClear (int mask)
2820		3235
2821	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
2822	PROTOTYPE: @	3237	PROTOTYPE: @
2823		3238
…		…
2832	void glBlendFunc (int sfactor, int dfactor)	3247	void glBlendFunc (int sfactor, int dfactor)
2833		3248
2834	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2835	CODE:	3250	CODE:
2836	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
		3252
		3253	# void glBlendEquation (int se)
2837		3254
2838	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
2839		3256
2840	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
2841		3258
…		…
2876	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2877	CODE:	3294	CODE:
2878	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2879		3296
2880	void glColor (float r, float g, float b, float a = 1.0)	3297	void glColor (float r, float g, float b, float a = 1.0)
		3298	PROTOTYPE: @
2881	ALIAS:	3299	ALIAS:
2882	glColor_premultiply = 1	3300	glColor_premultiply = 1
2883	CODE:	3301	CODE:
2884	if (ix)	3302	if (ix)
2885	{	3303	{
…		…
2991		3409
2992	void glEndList ()	3410	void glEndList ()
2993		3411
2994	void glCallList (int list)	3412	void glCallList (int list)
2995		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
2996	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2997		3420
2998	PROTOTYPES: DISABLE	3421	PROTOTYPES: DISABLE
2999		3422
3000	void	3423	void
3001	find_widget (SV *self, NV x, NV y)	3424	find_widget (SV *self, NV x, NV y)
3002	PPCODE:	3425	PPCODE:
3003	{	3426	{
3004	if (within_widget (self, x, y))	3427	if (within_widget (self, x, y))
3005	XPUSHs (self);	3428	XPUSHs (self);
3006	}	3429	}
3007		3430
3008	BOOT:	3431	BOOT:
3009	{	3432	{
…		…
3017		3440
3018	void	3441	void
3019	draw (SV *self)	3442	draw (SV *self)
3020	CODE:	3443	CODE:
3021	{	3444	{
3022	HV *hv;	3445	HV *hv;
3023	SV **svp;	3446	SV **svp;
3024	NV x, y, w, h;	3447	NV x, y, w, h;
3025	SV *draw_x_sv = GvSV (draw_x_gv);	3448	SV *draw_x_sv = GvSV (draw_x_gv);
3026	SV *draw_y_sv = GvSV (draw_y_gv);	3449	SV *draw_y_sv = GvSV (draw_y_gv);
3027	SV *draw_w_sv = GvSV (draw_w_gv);	3450	SV *draw_w_sv = GvSV (draw_w_gv);
3028	SV *draw_h_sv = GvSV (draw_h_gv);	3451	SV *draw_h_sv = GvSV (draw_h_gv);

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