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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.267 by root, Sun Jul 20 02:55:36 2008 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 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))	82	#include "salloc.h"
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		83
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
82		90
83	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
85		93
86	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
87		95
88	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		98
		99	#define KMOD_LRAM 0x10000 // our extension
		100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n |= n >> 1;
		120	n |= n >> 2;
		121	n |= n >> 4;
		122	n |= n >> 8;
		123	n |= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
90		146
91	static AV *texture_av;	147	static AV *texture_av;
92		148
93	static struct	149	static struct
94	{	150	{
…		…
151	{	207	{
152	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
153		209
154	while (attrs)	210	while (attrs)
155	{	211	{
156	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		213
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	215	return 1;
160		216
161	attrs = attrs->next;	217	attrs = attrs->next;
162	}	218	}
163		219
164	return 0;	220	return 0;
165	}	221	}
166		222
167	typedef struct cf_layout {	223	struct cf_layout {
168	PangoLayout *pl;	224	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
170	int base_height;	226	int base_height;
171	DC__Font font;	227	DC__Font font;
172	rc_t *rc;	228	rc_t rc;
173	} *DC__Layout;	229	};
		230
		231	typedef cf_layout *DC__Layout;
174		232
175	static DC__Font default_font;	233	static DC__Font default_font;
176	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
178		236
179	static void	237	static void
180	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
181	{	239	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	243	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	245	}
188		246
189	static void	247	static void
…		…
216		274
217	*w = rect.width;	275	*w = rect.width;
218	*h = rect.height;	276	*h = rect.height;
219	}	277	}
220		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
221	typedef uint16_t tileid;	281	typedef uint16_t tileid;
222	typedef uint16_t faceid;	282	typedef uint16_t faceid;
223		283
224	typedef struct {	284	struct maptex
		285	{
225	GLuint name;	286	GLuint name;
226	int w, h;	287	int w, h;
227	float s, t;	288	float s, t;
228	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
229	tileid smoothtile;	290	tileid smoothtile;
230	uint8_t smoothlevel;	291	uint8_t smoothlevel;
231	} maptex;	292	uint8_t unused; /* set to zero on use */
		293	};
232		294
233	typedef struct {	295	struct mapcell
		296	{
234	uint32_t player;	297	uint32_t player;
235	tileid tile[3];	298	tileid tile[3];
236	uint16_t darkness;	299	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	301	};
239		302
240	typedef struct {	303	struct maprow
		304	{
241	int32_t c0, c1;	305	int32_t c0, c1;
242	mapcell *col;	306	mapcell *col;
243	} maprow;	307	};
244		308
245	typedef struct map {	309	struct mapgrid {
246	int x, y, w, h;	310	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	312	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	313	int texs; maptex *tex; // [tileid]
250		314
251	int32_t rows;	315	int32_t rows;
252	maprow *row;	316	maprow *row;
253	} *DC__Map;	317	};
254		318
255	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
256	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
257	{	324	{
258	char *p;	325	T *p;
259		326
260	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
261	Zero (p, inc, char);	328	Zero (p, inc, T);
262	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	330	Safefree (ptr);
264		331
265	return p;	332	ptr = p;
266	}	333	}
267		334
268	static char *	335	template<typename T>
		336	ecb_cold static void
269	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
270	{	338	{
271	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
272	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
273
274	return ptr;
275	}	341	}
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		342
280	static void	343	static void
281	need_facenum (struct map *self, faceid face)	344	need_facenum (struct mapgrid *self, faceid face)
282	{	345	{
283	while (self->faces <= face)	346	if (ecb_expect_true (self->faces > face))
284	{	347	return;
		348
		349	size_t newsize = minpot (face + 1);
285	Append (tileid, self->face2tile, self->faces, self->faces);	350	append (self->face2tile, self->faces, newsize - self->faces);
286	self->faces *= 2;	351	self->faces = newsize;
287	}
288	}	352	}
289		353
290	static void	354	static void
291	need_texid (struct map *self, int texid)	355	need_texid (struct mapgrid *self, int texid)
292	{	356	{
293	while (self->texs <= texid)	357	if (ecb_expect_true (self->texs > texid))
294	{	358	return;
		359
		360	size_t newsize = minpot (texid + 1);
295	Append (maptex, self->tex, self->texs, self->texs);	361	append (self->tex, self->texs, newsize - self->texs);
296	self->texs *= 2;	362	self->texs = newsize;
297	}
298	}	363	}
299		364
300	static maprow *	365	static maprow *
301	map_get_row (DC__Map self, int y)	366	map_get_row (mapgrid *self, int y)
302	{	367	{
303	if (0 > y)	368	if (0 > y)
304	{	369	{
305	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
307		372
308	self->rows += extend;	373	self->rows += extend;
309	self->y += extend;	374	self->y += extend;
310	y += extend;	375	y += extend;
311	}	376	}
312	else if (y >= self->rows)	377	else if (y >= self->rows)
313	{	378	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
316	self->rows += extend;	381	self->rows += extend;
317	}	382	}
318		383
319	return self->row + y;	384	return self->row + y;
320	}	385	}
…		…
330	}	395	}
331		396
332	if (row->c0 > x)	397	if (row->c0 > x)
333	{	398	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	401	row->c0 -= extend;
337	}	402	}
338	else if (x >= row->c1)	403	else if (x >= row->c1)
339	{	404	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	407	row->c1 += extend;
343	}	408	}
344		409
345	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
346	}	411	}
347		412
348	static mapcell *	413	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
350	{	415	{
351	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
352	}	417	}
353		418
354	static void	419	static void
355	map_clear (DC__Map self)	420	map_clear (mapgrid *self)
356	{	421	{
357	int r;	422	int r;
358		423
359	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
369	self->rows = 0;	434	self->rows = 0;
370	}	435	}
371		436
372	#define CELL_CLEAR(cell) \	437	#define CELL_CLEAR(cell) \
373	do { \	438	do { \
		439	if ((cell)->player) \
		440	(cell)->tile [2] = 0; \
374	(cell)->darkness = 0; \	441	(cell)->darkness = 0; \
375	(cell)->stat_hp = 0; \	442	(cell)->stat_hp = 0; \
376	(cell)->flags = 0; \	443	(cell)->flags = 0; \
377	(cell)->player = 0; \	444	(cell)->player = 0; \
378	} while (0)	445	} while (0)
379		446
380	static void	447	static void
381	map_blank (DC__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
382	{	449	{
383	int x, y;	450	int x, y;
384	maprow *row;	451	maprow *row;
385	mapcell *cell;	452	mapcell *cell;
386		453
…		…
403	CELL_CLEAR (cell);	470	CELL_CLEAR (cell);
404	}	471	}
405	}	472	}
406	}	473	}
407		474
408	typedef struct {	475	struct smooth_key
		476	{
409	tileid tile;	477	tileid tile;
410	uint8_t x, y, level;	478	uint8_t x, y, level;
411	} smooth_key;	479
		480	bool operator == (const smooth_key &o) const
		481	{
		482	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		483	}
		484	};
		485
		486	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		487
		488	namespace std {
		489	template <>
		490	struct hash<smooth_key>
		491	{
		492	size_t operator () (const smooth_key &v) const
		493	{
		494	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		495	}
		496	};
		497	}
412		498
413	static void	499	static void
414	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
415	{	501	{
416	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	502	auto &&it = h.find (key);
417		503
418	if (SvIOK (*sv))	504	if (it == h.end ())
419	SvIV_set (*sv, SvIVX (*sv) | bits);	505	h.insert (std::make_pair (key, bits));
420	else	506	else
421	sv_setiv (*sv, bits);	507	it->second |= bits;
422	}	508	}
423		509
424	static void	510	static void
425	music_finished (void)	511	music_finished (void)
426	{	512	{
…		…
445	ev.data2 = 0;	531	ev.data2 = 0;
446		532
447	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
448	}	534	}
449		535
450	static unsigned int
451	minpot (unsigned int n)
452	{
453	if (!n)
454	return 0;
455
456	--n;
457
458	n |= n >> 1;
459	n |= n >> 2;
460	n |= n >> 4;
461	n |= n >> 8;
462	n |= n >> 16;
463
464	return n + 1;
465	}
466
467	static unsigned int
468	popcount (unsigned int n)
469	{
470	n -= (n >> 1) & 0x55555555U;
471	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
472	n = ((n >> 4) + n) & 0x0f0f0f0fU;
473	n *= 0x01010101U;
474
475	return n >> 24;
476	}
477
478	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
479	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
480	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
481		539
482	/******************************************************************************/	540	/******************************************************************************/
…		…
519	if (!svp || !SvTRUE (*svp))	577	if (!svp || !SvTRUE (*svp))
520	return 0;	578	return 0;
521		579
522	return 1;	580	return 1;
523	}	581	}
		582
		583	/******************************************************************************/
		584
		585	/* process keyboard modifiers */
		586	static int
		587	mod_munge (int mod)
		588	{
		589	mod &= MOD_MASK;
		590
		591	if (mod & (KMOD_META | KMOD_ALT))
		592	mod |= KMOD_LRAM;
		593
		594	return mod;
		595	}
		596
		597	static void
		598	deliantra_main (SV *real_main)
		599	{
		600	dSP;
		601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD | G_VOID);
		604	}
		605
		606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
		609	/* to due surprising braindamage on the side of SDL design, we
		610	* do some mind-boggling hack here: SDL requires a custom main()
		611	* on OS X, so... we provide one and call the original main(), which,
		612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		613	* and which calls our main (== SDL_main) back.
		614	*/
		615	extern C_LINKAGE int
		616	main (int argc, char *argv[])
		617	{
		618	deliantra_main (real_main);
		619	}
		620
		621	#undef main
		622
		623	extern C_LINKAGE int main (int argc, char *argv[]);
		624
		625	static void
		626	SDL_main_hack (SV *real_main_)
		627	{
		628	real_main = real_main_;
		629
		630	char *argv[] = { "deliantra client", 0 };
		631	(main) (1, argv);
		632	}
		633	#else
		634	static void
		635	SDL_main_hack (SV *real_main)
		636	{
		637	deliantra_main (real_main);
		638	}
		639	#endif
524		640
525	MODULE = Deliantra::Client PACKAGE = DC	641	MODULE = Deliantra::Client PACKAGE = DC
526		642
527	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
528		644
…		…
557	const_iv (SDL_USEREVENT),	673	const_iv (SDL_USEREVENT),
558		674
559	const_iv (SDL_APPINPUTFOCUS),	675	const_iv (SDL_APPINPUTFOCUS),
560	const_iv (SDL_APPMOUSEFOCUS),	676	const_iv (SDL_APPMOUSEFOCUS),
561	const_iv (SDL_APPACTIVE),	677	const_iv (SDL_APPACTIVE),
		678
		679
		680	const_iv (SDLK_UNKNOWN),
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_BACKSPACE),
		683	const_iv (SDLK_TAB),
		684	const_iv (SDLK_CLEAR),
		685	const_iv (SDLK_RETURN),
		686	const_iv (SDLK_PAUSE),
		687	const_iv (SDLK_ESCAPE),
		688	const_iv (SDLK_SPACE),
		689	const_iv (SDLK_EXCLAIM),
		690	const_iv (SDLK_QUOTEDBL),
		691	const_iv (SDLK_HASH),
		692	const_iv (SDLK_DOLLAR),
		693	const_iv (SDLK_AMPERSAND),
		694	const_iv (SDLK_QUOTE),
		695	const_iv (SDLK_LEFTPAREN),
		696	const_iv (SDLK_RIGHTPAREN),
		697	const_iv (SDLK_ASTERISK),
		698	const_iv (SDLK_PLUS),
		699	const_iv (SDLK_COMMA),
		700	const_iv (SDLK_MINUS),
		701	const_iv (SDLK_PERIOD),
		702	const_iv (SDLK_SLASH),
		703	const_iv (SDLK_0),
		704	const_iv (SDLK_1),
		705	const_iv (SDLK_2),
		706	const_iv (SDLK_3),
		707	const_iv (SDLK_4),
		708	const_iv (SDLK_5),
		709	const_iv (SDLK_6),
		710	const_iv (SDLK_7),
		711	const_iv (SDLK_8),
		712	const_iv (SDLK_9),
		713	const_iv (SDLK_COLON),
		714	const_iv (SDLK_SEMICOLON),
		715	const_iv (SDLK_LESS),
		716	const_iv (SDLK_EQUALS),
		717	const_iv (SDLK_GREATER),
		718	const_iv (SDLK_QUESTION),
		719	const_iv (SDLK_AT),
		720
		721	const_iv (SDLK_LEFTBRACKET),
		722	const_iv (SDLK_BACKSLASH),
		723	const_iv (SDLK_RIGHTBRACKET),
		724	const_iv (SDLK_CARET),
		725	const_iv (SDLK_UNDERSCORE),
		726	const_iv (SDLK_BACKQUOTE),
		727	const_iv (SDLK_DELETE),
562		728
563	const_iv (SDLK_FIRST),	729	const_iv (SDLK_FIRST),
564	const_iv (SDLK_LAST),	730	const_iv (SDLK_LAST),
565	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
566	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
…		…
642	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
643	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
644	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
645	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
646		812
		813	const_iv (KMOD_LRAM),
		814
647	const_iv (MIX_DEFAULT_FORMAT),	815	const_iv (MIX_DEFAULT_FORMAT),
648		816
649	const_iv (SDL_INIT_TIMER),	817	const_iv (SDL_INIT_TIMER),
650	const_iv (SDL_INIT_AUDIO),	818	const_iv (SDL_INIT_AUDIO),
651	const_iv (SDL_INIT_VIDEO),	819	const_iv (SDL_INIT_VIDEO),
…		…
669	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	837	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
670	const_iv (SDL_GL_STEREO),	838	const_iv (SDL_GL_STEREO),
671	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	839	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
672	const_iv (SDL_GL_MULTISAMPLESAMPLES),	840	const_iv (SDL_GL_MULTISAMPLESAMPLES),
673	const_iv (SDL_GL_ACCELERATED_VISUAL),	841	const_iv (SDL_GL_ACCELERATED_VISUAL),
674	const_iv (SDL_GL_SWAP_CONTROL)	842	const_iv (SDL_GL_SWAP_CONTROL),
		843
		844	const_iv (FOW_DARKNESS)
675	# undef const_iv	845	# undef const_iv
676	};	846	};
677		847
678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	848	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
680		850
681	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
682	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
683	}	853	}
684		854
…		…
699		869
700	NV ceil (NV x)	870	NV ceil (NV x)
701		871
702	IV minpot (UV n)	872	IV minpot (UV n)
703		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
704	IV popcount (UV n)	880	IV popcount (UV n)
		881	CODE:
		882	RETVAL = ecb_popcount32 (n);
		883	OUTPUT:
		884	RETVAL
		885
		886	NV distance (NV dx, NV dy)
		887	CODE:
		888	RETVAL = pow (dx * dx + dy * dy, 0.5);
		889	OUTPUT:
		890	RETVAL
705		891
706	void	892	void
707	pango_init ()	893	pango_init ()
708	CODE:	894	CODE:
709	{	895	{
…		…
717	#endif	903	#endif
718	}	904	}
719		905
720	char *SDL_GetError ()	906	char *SDL_GetError ()
721		907
		908	void SDL_main_hack (SV *real_main)
		909	PROTOTYPE: &
		910
722	int SDL_Init (U32 flags)	911	int SDL_Init (U32 flags)
723		912
724	int SDL_InitSubSystem (U32 flags)	913	int SDL_InitSubSystem (U32 flags)
725		914
726	void SDL_QuitSubSystem (U32 flags)	915	void SDL_QuitSubSystem (U32 flags)
727		916
728	void SDL_Quit ()	917	void SDL_Quit ()
729		918
730	int SDL_GL_SetAttribute (int attr, int value)	919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
731		921
732	int SDL_GL_GetAttribute (int attr)	922	int SDL_GL_GetAttribute (int attr)
733	CODE:	923	CODE:
734	if (SDL_GL_GetAttribute (attr, &RETVAL))	924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
735	XSRETURN_UNDEF;	925	XSRETURN_UNDEF;
736	OUTPUT:	926	OUTPUT:
737	RETVAL	927	RETVAL
738		928
739	void	929	void
…		…
794	);	984	);
795		985
796	if (RETVAL)	986	if (RETVAL)
797	{	987	{
798	av_clear (texture_av);	988	av_clear (texture_av);
799
800	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
801	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	989	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
802	#include "glfunc.h"	990	#include "glfunc.h"
803	#undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
804	}	994	}
805	}	995	}
806	OUTPUT:	996	OUTPUT:
807	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
808		1001
809	void	1002	void
810	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
811		1004
812	char *	1005	char *
813	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
814		1008
815	int	1009	int
816	SDL_GetAppState ()	1010	SDL_GetAppState ()
817		1011
818	int	1012	int
819	SDL_GetModState ()	1013	SDL_GetModState ()
820		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
821	void	1019	void
		1020	SDL_PumpEvents ()
		1021
		1022	void
822	poll_events ()	1023	peep_events ()
823	PPCODE:	1024	PPCODE:
824	{	1025	{
825	SDL_Event ev;	1026	SDL_Event ev;
826		1027
827	SDL_PumpEvents ();	1028	SDL_PumpEvents ();
…		…
834	{	1035	{
835	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
836	case SDL_KEYUP:	1037	case SDL_KEYUP:
837	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
838	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
839	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1040	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
840	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
841	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
842	break;	1043	break;
843		1044
844	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
845	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
863	x = ev.motion.x;	1064	x = ev.motion.x;
864	y = ev.motion.y;	1065	y = ev.motion.y;
865	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
866	}	1067	}
867		1068
868	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
869	hv_store (hv, "state", 5, newSViv (state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
870	hv_store (hv, "x", 1, newSViv (x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
871	hv_store (hv, "y", 1, newSViv (y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
872	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
873	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
893		1094
894	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
895	}	1096	}
896	}	1097	}
897		1098
		1099	char *
		1100	SDL_AudioDriverName ()
		1101	CODE:
		1102	{
		1103	char buf [256];
		1104	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1105	XSRETURN_UNDEF;
		1106
		1107	RETVAL = buf;
		1108	}
		1109	OUTPUT:
		1110	RETVAL
		1111
898	int	1112	int
899	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1113	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
900	POSTCALL:	1114	POSTCALL:
901	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
902	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
903		1117
904	void	1118	void
905	Mix_QuerySpec ()	1119	Mix_QuerySpec ()
…		…
964	add_font (char *file)	1178	add_font (char *file)
965	CODE:	1179	CODE:
966	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
967	OUTPUT:	1181	OUTPUT:
968	RETVAL	1182	RETVAL
		1183
		1184	void
		1185	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1186
		1187	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1188	void
		1189	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
969		1190
970	void	1191	void
971	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
972	ALIAS:	1193	ALIAS:
973	load_image_file = 1	1194	load_image_file = 1
…		…
1019		1240
1020	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
1021	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
1022	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
1023	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
1024	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1025	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1246	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1026	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1027	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1028	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
1029		1250
…		…
1089	#if DEBUG	1310	#if DEBUG
1090	VALGRIND_DO_LEAK_CHECK;	1311	VALGRIND_DO_LEAK_CHECK;
1091	#endif	1312	#endif
1092	}	1313	}
1093		1314
		1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
1094	MODULE = Deliantra::Client PACKAGE = DC::Font	1322	MODULE = Deliantra::Client PACKAGE = DC::Font
1095		1323
1096	PROTOTYPES: DISABLE	1324	PROTOTYPES: DISABLE
1097		1325
1098	DC::Font	1326	DC::Font
1099	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
1100	CODE:	1328	CODE:
1101	{	1329	{
1102	int count;	1330	int count;
1103	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1104	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1133	PROTOTYPE:	1361	PROTOTYPE:
1134	CODE:	1362	CODE:
1135	tc_restore ();	1363	tc_restore ();
1136		1364
1137	DC::Layout	1365	DC::Layout
1138	new (SV *class)	1366	new (SV *klass)
1139	CODE:	1367	CODE:
1140	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
1141		1369
1142	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
1143	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
1144	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
1145	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
1146	RETVAL->a = 1.;	1374	RETVAL->a = 1.;
1147	RETVAL->base_height = MIN_FONT_HEIGHT;	1375	RETVAL->base_height = MIN_FONT_HEIGHT;
1148	RETVAL->font = 0;	1376	RETVAL->font = 0;
1149	RETVAL->rc = rc_alloc ();
1150		1377
1151	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1378	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1152	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
1153	OUTPUT:	1380	OUTPUT:
1154	RETVAL	1381	RETVAL
1155		1382
1156	void	1383	void
1157	DESTROY (DC::Layout self)	1384	DESTROY (DC::Layout self)
1158	CODE:	1385	CODE:
1159	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
1160	rc_free (self->rc);
1161	Safefree (self);	1387	delete self;
1162		1388
1163	void	1389	void
1164	set_text (DC::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
1165	CODE:	1391	CODE:
1166	{	1392	{
…		…
1292		1518
1293	void	1519	void
1294	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1295	CODE:	1521	CODE:
1296	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1297	{	1523	{
1298	self->base_height = base_height;	1524	self->base_height = base_height;
1299	layout_update_font (self);	1525	layout_update_font (self);
1300	}	1526	}
1301		1527
1302	void	1528	void
…		…
1420	}	1646	}
1421		1647
1422	void	1648	void
1423	render (DC::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1424	CODE:	1650	CODE:
1425	rc_clear (self->rc);	1651	self->rc.clear ();
1426	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1427	self->pl,	1653	self->pl,
1428	self->rc,	1654	&self->rc,
1429	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1430	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1431	flags	1657	flags
1432	);	1658	);
1433	// we assume that context_change actually clears/frees stuff	1659	// we assume that context_change actually clears/frees stuff
…		…
1444	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1445	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1446	glEnable (GL_ALPHA_TEST);	1672	glEnable (GL_ALPHA_TEST);
1447	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1448		1674
1449	rc_draw (self->rc);	1675	self->rc.draw ();
1450		1676
1451	glDisable (GL_ALPHA_TEST);	1677	glDisable (GL_ALPHA_TEST);
1452	glDisable (GL_BLEND);	1678	glDisable (GL_BLEND);
1453	glDisable (GL_TEXTURE_2D);	1679	glDisable (GL_TEXTURE_2D);
1454	}	1680	}
…		…
1529	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1530	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1531	}	1757	}
1532	}	1758	}
1533		1759
		1760	void
		1761	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)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
		1769
		1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
1534	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1535	CODE:	1882	CODE:
1536	{	1883	{
1537	GLint width;	1884	GLint width;
1538	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1545	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1546		1893
1547	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1548		1895
1549	DC::Map	1896	DC::Map
1550	new (SV *class)	1897	new (SV *klass)
1551	CODE:	1898	CODE:
1552	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1553	RETVAL->x = 0;	1900	RETVAL->x = 0;
1554	RETVAL->y = 0;	1901	RETVAL->y = 0;
1555	RETVAL->w = 0;	1902	RETVAL->w = 0;
1556	RETVAL->h = 0;	1903	RETVAL->h = 0;
1557	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1594		1941
1595	void	1942	void
1596	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1597	CODE:	1944	CODE:
1598	{	1945	{
1599	tileid texid;	1946	tileid texid;
1600	maptex *tex;	1947	maptex *tex;
1601		1948
1602	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1603	return;	1950	return;
1604		1951
1605	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1606	return;	1953	return;
1607		1954
1608	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1609		1956
1610	if (!texid)	1957	if (!texid)
1611	return;	1958	return;
1612		1959
1613	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1642	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1989	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1643	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1644	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1645	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1646	}	1993	}
		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
1647		2014
1648	int	2015	int
1649	ox (DC::Map self)	2016	ox (DC::Map self)
1650	ALIAS:	2017	ALIAS:
1651	oy = 1	2018	oy = 1
…		…
1683	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1684	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1685		2052
1686	while (self->y < 0)	2053	while (self->y < 0)
1687	{	2054	{
1688	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1689		2056
1690	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1691	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1692	}	2059	}
1693	}	2060	}
1694		2061
1695	SV *	2062	SV *
1696	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1697	CODE:	2064	CODE:
1698	{	2065	{
1699	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1700	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1701	mapcell *cell;	2068	mapcell *cell;
…		…
1722		2089
1723	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1724		2091
1725	if (flags & 8)	2092	if (flags & 8)
1726	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1727	if (extmap)	2096	do
1728	{	2097	{
1729	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1730		2100
1731	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1732	{	2104	{
1733	ext = *data++;
1734	cmd = ext & 0x7f;
1735
1736	if (cmd < 4)
1737	cell->darkness = 255 - ext * 64 + 1;
1738	else if (cmd == 5) // health
1739	{
1740	cell->stat_width = 1;	2105	cell->stat_width = 1;
1741	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1742	}
1743	else if (cmd == 6) // monster width
1744	cell->stat_width = *data++ + 1;
1745	else if (cmd == 0x47)
1746	{
1747	if (*data == 1) cell->player = data [1];
1748	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1749	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1750	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1751
1752	data += *data + 1;
1753	}
1754	else if (cmd == 8) // cell flags
1755	cell->flags = *data++;
1756	else if (ext & 0x40) // unknown, multibyte => skip
1757	data += *data + 1;
1758	else
1759	data++;
1760	}	2107	}
1761	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1762	}	2125	}
1763	else	2126	while (ext & 0x80);
1764	cell->darkness = *data++ + 1;
1765	}	2127	}
1766		2128
1767	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1768	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1769	{	2131	{
…		…
1772	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1773		2135
1774	if (cell->tile [z])	2136	if (cell->tile [z])
1775	{	2137	{
1776	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1777	if (!tex->name)	2140	if (!tex->name)
1778	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1779		2142
1780	if (tex->smoothtile)	2143	if (tex->smoothtile)
1781	{	2144	{
1782	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1783	if (!smooth->name)	2147	if (!smooth->name)
1784	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1785	}	2149	}
1786	}	2150	}
1787	}	2151	}
…		…
1815	? self->row + y	2179	? self->row + y
1816	: 0;	2180	: 0;
1817		2181
1818	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1819	{	2183	{
1820	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1821		2185
1822	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1823	{	2187	{
1824	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1825		2189
…		…
1827	{	2191	{
1828	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1829	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1830	int a1 = tex.a;	2194	int a1 = tex.a;
1831		2195
1832	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1833	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1834	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1835	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1836	}	2200	}
1837	}	2201	}
1838		2202
1839	*map++ = (r )	2203	*map++ = (r )
1840	| (g << 8)	2204	| (g << 8)
1841	| (b << 16)	2205	| (b << 16)
1842	| (a << 24);	2206	| (a << 24);
1843	}	2207	}
1844	}	2208	}
1845		2209
1846	RETVAL = map_sv;	2210	RETVAL = map_sv;
1847	}	2211	}
1848	OUTPUT:	2212	OUTPUT:
1849	RETVAL	2213	RETVAL
1850		2214
1851	void	2215	void
1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2216	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)
1853	CODE:	2217	CODE:
1854	{	2218	{
1855	int x, y, z;	2219	int x, y, z;
1856		2220
1857	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1860	smooth_key skey;
1861	int pl_x, pl_y;	2222	int pl_x, pl_y;
1862	maptex pl_tex;	2223	maptex pl_tex;
1863	rc_t *rc = rc_alloc ();	2224	rc_t rc;
		2225	rc_t rc_ov;
1864	rc_key_t key;	2226	rc_key_t key;
1865	rc_array_t *arr;	2227	rc_t::array_t *arr;
1866		2228
1867	pl_tex.name = 0;	2229	pl_tex.name = 0;
1868		2230
1869	// thats current max. sorry.	2231	// that's current max. sorry.
1870	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
1871	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
1872
1873	// clear key, in case of extra padding
1874	memset (&skey, 0, sizeof (skey));
1875		2234
1876	memset (&key, 0, sizeof (key));	2235	memset (&key, 0, sizeof (key));
1877	key.r = 255;	2236	key.r = 255;
1878	key.g = 255;	2237	key.g = 255;
1879	key.b = 255;	2238	key.b = 255;
1880	key.a = 255;	2239	key.a = 255;
1881	key.mode = GL_QUADS;	2240	key.mode = GL_QUADS;
1882	key.format = GL_T2F_V3F;	2241	key.format = GL_T2F_V3F;
1883	key.texname = -1;
1884		2242
1885	mx += self->x;	2243	mx += self->x;
1886	my += self->y;	2244	my += self->y;
1887		2245
1888	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
1889	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
1890	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
1891	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1892		2250
1893	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
1894	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
1895	{	2253	{
1896	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1913		2271
1914	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
1915	{	2273	{
1916	memset (smooth_level, 0, sizeof (smooth_level));	2274	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2275	smooth_key skey;
		2276	smooth_hash smooth;
		2277	key.texname = -1;
1917		2278
1918	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1919	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1920	{	2281	{
1921	maprow *row = self->row + (y + my);	2282	maprow *row = self->row + (y + my);
…		…
1927	tileid tile = cell->tile [z];	2288	tileid tile = cell->tile [z];
1928		2289
1929	if (tile)	2290	if (tile)
1930	{	2291	{
1931	maptex tex = self->tex [tile];	2292	maptex tex = self->tex [tile];
1932	int px = (x + 1) * T - tex.w;	2293	int px, py;
1933	int py = (y + 1) * T - tex.h;
1934		2294
1935	if (key.texname != tex.name)	2295	if (key.texname != tex.name)
1936	{	2296	{
		2297	self->tex [tile].unused = 0;
		2298
1937	if (!tex.name)	2299	if (!tex.name)
1938	tex = self->tex [2]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1939		2301
1940	key.texname = tex.name;	2302	key.texname = tex.name;
1941	arr = rc_array (rc, &key);	2303	arr = &rc.array (key);
1942	}	2304	}
1943		2305
		2306	px = (x + 1) * Th - tex.w;
		2307	py = (y + 1) * Tw - tex.h;
		2308
1944	if (expect_false (cell->player == player) && expect_false (z == 2))	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1945	{	2310	{
1946	pl_x = px;	2311	pl_x = px;
1947	pl_y = py;	2312	pl_y = py;
1948	pl_tex = tex;	2313	pl_tex = tex;
1949	continue;	2314	continue;
1950	}	2315	}
1951		2316
1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2317	arr->t2f_v3f (0 , 0 , px , py , 0);
1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2319	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1956
1957	if (expect_false (cell->flags) && expect_false (z == 2))
1958	{
1959	// overlays such as the speech bubble, probably more to come
1960	if (cell->flags & 1)
1961	{
1962	maptex tex = self->tex [1];
1963	int px = x * T + T * 2 / 32;
1964	int py = y * T - T * 6 / 32;
1965
1966	if (tex.name)
1967	{
1968	if (key.texname != tex.name)
1969	{
1970	key.texname = tex.name;
1971	arr = rc_array (rc, &key);
1972	}
1973
1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1978	}
1979	}
1980	}
1981		2321
1982	// update smooth hash	2322	// update smooth hash
1983	if (tex.smoothtile)	2323	if (tex.smoothtile)
1984	{	2324	{
1985	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
1986	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
1987		2327
1988	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
1989		2329
1990	// add bits to current tile and all neighbours. skey.x|y is	2330	// add bits to current tile and all neighbours. skey.x|y is
1991	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
1992		2332
1993	// bits is ___n cccc CCCC bbbb	2333	// bits is ___n cccc CCCC bbbb
…		…
2001		2341
2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2003	// ·· ·· ·┏ ┓·	2343	// ·· ·· ·┏ ┓·
2004		2344
2005	// full tile	2345	// full tile
2006	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2346	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2007		2347
2008	// borders	2348	// borders
2009	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2010	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2011	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2351	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2012	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2352	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2013		2353
2014	// corners	2354	// corners
2015	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2355	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2016	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2356	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2017	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2357	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2018	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2358	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2359	}
		2360	}
		2361
		2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2363	{
		2364	// overlays such as the speech bubble, probably more to come
		2365	if (cell->flags & 1)
		2366	{
		2367	rc_key_t key_ov = key;
		2368	maptex tex = self->tex[TEXID_SPEECH];
		2369	int px = x * Tw + Tw * 2 / 32;
		2370	int py = y * Th - Th * 6 / 32;
		2371
		2372	key_ov.texname = tex.name;
		2373	rc_t::array_t &arr = rc_ov.array (key_ov);
		2374
		2375	arr.t2f_v3f (0 , 0 , px , py , 0);
		2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2377	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2019	}	2379	}
2020	}	2380	}
2021	}	2381	}
2022	}	2382	}
2023		2383
2024	rc_draw (rc);	2384	rc.draw ();
2025	rc_clear (rc);	2385	rc.clear ();
2026		2386
2027	// go through all smoothlevels, lowest to highest, then draw.	2387	// go through all smoothlevels, lowest to highest, then draw.
2028	// this is basically counting sort	2388	// this is basically counting sort
2029	{	2389	{
2030	int w, b;	2390	int w, b;
2031		2391
2032	glEnable (GL_TEXTURE_2D);	2392	glEnable (GL_TEXTURE_2D);
2033	glBegin (GL_QUADS);	2393	glBegin (GL_QUADS);
2034	for (w = 0; w < 256 / 32; ++w)	2394	for (int level = 0; level < smooth_level.size (); ++level)
		2395	if (smooth_level[level])
		2396	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2035	{	2397	{
2036	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
2037	if (smask)	2399	IV bits = it->second;
2038	for (b = 0; b < 32; ++b)	2400
2039	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
2040	{	2404	{
2041	int level = (w << 5) | b;	2405	maptex tex = self->tex [skey.tile];
		2406	int px = (((int)skey.x) - 1) * Tw;
		2407	int py = (((int)skey.y) - 1) * Th;
		2408	int border = bits & 15;
		2409	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2410	float dx = tex.s * .0625f; // 16 images/row
		2411	float dy = tex.t * .5f ; // 2 images/column
		2412
2042	HE *he;	2413	if (tex.name)
2043
2044	hv_iterinit (smooth);
2045	while ((he = hv_iternext (smooth)))
2046	{	2414	{
2047	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
2048	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
2049		2417	if (key.texname != tex.name)
2050	if (!(bits & 0x1000)
2051	&& skey->level == level
2052	&& level > smooth_max [skey->x][skey->y])
2053	{	2418	{
2054	maptex tex = self->tex [skey->tile];	2419	self->tex [skey.tile].unused = 0;
2055	int px = (((int)skey->x) - 1) * T;
2056	int py = (((int)skey->y) - 1) * T;
2057	int border = bits & 15;
2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2059	float dx = tex.s * .0625f; // 16 images/row
2060	float dy = tex.t * .5f ; // 2 images/column
2061		2420
2062	if (tex.name)
2063	{
2064	// this time avoiding texture state changes
2065	// save gobs of state changes.
2066	if (key.texname != tex.name)
2067	{
2068	glEnd ();	2421	glEnd ();
2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2070	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
2071	}	2424	}
2072		2425
2073	if (border)	2426	if (border)
2074	{	2427	{
2075	float ox = border * dx;	2428	float ox = border * dx;
2076		2429
2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2081	}	2434	}
2082		2435
2083	if (corner)	2436	if (corner)
2084	{	2437	{
2085	float ox = corner * dx;	2438	float ox = corner * dx;
2086		2439
2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2091	}
2092	}
2093	}	2444	}
2094	}	2445	}
2095	}	2446	}
2096	}	2447	}
2097		2448
2098	glEnd ();	2449	glEnd ();
2099	glDisable (GL_TEXTURE_2D);	2450	glDisable (GL_TEXTURE_2D);
2100	key.texname = -1;	2451	key.texname = -1;
2101	}	2452	}
2102
2103	hv_clear (smooth);
2104	}	2453	}
2105		2454
2106	if (pl_tex.name)	2455	if (pl_tex.name)
2107	{	2456	{
2108	maptex tex = pl_tex;	2457	maptex tex = pl_tex;
2109	int px = pl_x + sdx;	2458	int px = pl_x + sdx;
2110	int py = pl_y + sdy;	2459	int py = pl_y + sdy;
2111		2460
2112	key.texname = tex.name;	2461	key.texname = tex.name;
2113	arr = rc_array (rc, &key);	2462	rc_t::array_t &arr = rc.array (key);
2114		2463
2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2464	arr.t2f_v3f (0 , 0 , px , py , 0);
2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2466	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2119		2468
2120	rc_draw (rc);	2469	rc.draw ();
2121	}	2470	}
2122		2471
		2472	rc_ov.draw ();
		2473	rc_ov.clear ();
		2474
2123	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
2124	rc_free (rc);
2125		2476
2126	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
2127	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
2128	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
2129	{	2480	{
…		…
2132	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
2133	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
2134	{	2485	{
2135	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
2136		2487
2137	int px = x * T;	2488	int px = x * Tw;
2138	int py = y * T;	2489	int py = y * Th;
		2490
		2491	if (ecb_expect_false (cell->player == player))
		2492	{
		2493	px += sdx;
		2494	py += sdy;
		2495	}
2139		2496
2140	if (cell->stat_hp)	2497	if (cell->stat_hp)
2141	{	2498	{
2142	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2144		2501
2145	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
2146	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
2147	px + width - 1, py);	2504	px + width - 1, py);
2148		2505
…		…
2154	}	2511	}
2155	}	2512	}
2156	}	2513	}
2157		2514
2158	void	2515	void
2159	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2516	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2160	CODE:	2517	CODE:
2161	{	2518	{
2162	static float color[16][3] = {	2519	static float color[16][3] = {
2163	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
2164	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
2165	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
2166	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
2167		2524
2168	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
2169	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
2170	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
2171	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
2172		2529
2173	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
2174	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
2175	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
2176	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
2177		2534
2178	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
2179		2536
2180	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
2181	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
2182	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
2183	};	2540	};
2184		2541
2185	int x, y;	2542	int x, y;
2186		2543
2187	glEnable (GL_TEXTURE_2D);	2544	glEnable (GL_TEXTURE_2D);
		2545	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2546	* but the nvidia driver (185.18.14) mishandles alpha textures
		2547	* and takes the colour from god knows where instead of using
		2548	* Cp. MODULATE results in the same colour, but slightly different
		2549	* alpha, but atcually gives us the correct colour with nvidia.
		2550	*/
2188	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2189	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2191	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
2192		2555
2193	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
2197		2560
2198	if (m)	2561	if (m)
2199	{	2562	{
2200	float *c = color [m & 15];	2563	float *c = color [m & 15];
2201		2564
2202	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
2203	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
2204		2567
2205	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
2206	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2207	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2208	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2209	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2210	}	2573	}
…		…
2218	void	2581	void
2219	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2220	PPCODE:	2583	PPCODE:
2221	{	2584	{
2222	int x, y;	2585	int x, y;
2223	int sw1 = sw + 2;	2586	int sw1 = sw + 2;
2224	int sh1 = sh + 2;	2587	int sh1 = sh + 2;
2225	int sh3 = sh * 3;	2588	int sh3 = sh * 3;
2226	int sw34 = (sw * 3 + 3) & ~3;	2589	int sw3 = sw * 3;
		2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2593	memset (darkness1, 0, sw1*sh1);
2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2230		2594
2231	SvPOK_only (darkness3_sv);	2595	SvPOK_only (darkness3_sv);
2232	SvCUR_set (darkness3_sv, sw34 * sh3);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
2233		2597
2234	mx += self->x - 1;	2598	mx += self->x - 1;
2235	my += self->y - 1;	2599	my += self->y - 1;
2236
2237	memset (darkness1, 255, sw1 * sh1);
2238		2600
2239	for (y = 0; y < sh1; y++)	2601	for (y = 0; y < sh1; y++)
2240	if (0 <= y + my && y + my < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
2241	{	2603	{
2242	maprow *row = self->row + (y + my);	2604	maprow *row = self->row + (y + my);
…		…
2245	if (row->c0 <= x + mx && x + mx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
2246	{	2608	{
2247	mapcell *cell = row->col + (x + mx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
2248		2610
2249	darkness1 [y * sw1 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
2250	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2251	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2252	}	2614	}
2253	}	2615	}
2254		2616
2255	for (y = 0; y < sh; ++y)	2617	for (y = 0; y < sh; ++y)
2256	for (x = 0; x < sw; ++x)	2618	for (x = 0; x < sw; ++x)
…		…
2275		2637
2276	uint8_t r13 = (d13 + d23 + d12) / 3;	2638	uint8_t r13 = (d13 + d23 + d12) / 3;
2277	uint8_t r23 = d23;	2639	uint8_t r23 = d23;
2278	uint8_t r33 = (d23 + d33 + d32) / 3;	2640	uint8_t r33 = (d23 + d33 + d32) / 3;
2279		2641
2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2284	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2289	}	2651	}
2290		2652
2291	free (darkness1);	2653	free (darkness1);
2292		2654
2293	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
2294	PUSHs (sv_2mortal (newSViv (sw34)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
2295	PUSHs (sv_2mortal (newSViv (sh3)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
2296	PUSHs (darkness3_sv);	2658	PUSHs (darkness3_sv);
2297	}	2659	}
2298		2660
2299	SV *	2661	SV *
…		…
2362	else	2724	else
2363	*data++ = 0;	2725	*data++ = 0;
2364	}	2726	}
2365	}	2727	}
2366		2728
2367	/* if size is w*h + 5 then no data has been found */	2729	/* if size is w*h + 5 then no data has been found */
2368	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2369	{	2731	{
2370	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2372	}	2734	}
2373		2735
2374	RETVAL = data_sv;	2736	RETVAL = data_sv;
2375	}	2737	}
2376	OUTPUT:	2738	OUTPUT:
2377	RETVAL	2739	RETVAL
2378		2740
2379	void	2741	void
…		…
2386	STRLEN len;	2748	STRLEN len;
2387	uint8_t *data, *end;	2749	uint8_t *data, *end;
2388		2750
2389	len = SvLEN (data_sv);	2751	len = SvLEN (data_sv);
2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2391	data = SvPVbyte_nolen (data_sv);	2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2392	end = data + len + 8;	2754	end = data + len + 8;
2393		2755
2394	if (len < 5)	2756	if (len < 5)
2395	XSRETURN_EMPTY;	2757	XSRETURN_EMPTY;
2396		2758
…		…
2457	}	2819	}
2458		2820
2459	MODULE = Deliantra::Client PACKAGE = DC::RW	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
2460		2822
2461	DC::RW	2823	DC::RW
2462	new (SV *class, SV *data_sv)	2824	new (SV *klass, SV *data_sv)
2463	CODE:	2825	CODE:
2464	{	2826	{
2465	STRLEN datalen;	2827	STRLEN datalen;
2466	char *data = SvPVbyte (data_sv, datalen);	2828	char *data = SvPVbyte (data_sv, datalen);
2467		2829
…		…
2469	}	2831	}
2470	OUTPUT:	2832	OUTPUT:
2471	RETVAL	2833	RETVAL
2472		2834
2473	DC::RW	2835	DC::RW
2474	new_from_file (SV *class, const char *path, const char *mode = "rb")	2836	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2475	CODE:	2837	CODE:
2476	RETVAL = SDL_RWFromFile (path, mode);	2838	RETVAL = SDL_RWFromFile (path, mode);
2477	OUTPUT:	2839	OUTPUT:
2478	RETVAL	2840	RETVAL
2479		2841
…		…
2497	if (RETVAL < 0)	2859	if (RETVAL < 0)
2498	{	2860	{
2499	RETVAL = Mix_GroupOldest (-1);	2861	RETVAL = Mix_GroupOldest (-1);
2500		2862
2501	if (RETVAL < 0)	2863	if (RETVAL < 0)
		2864	{
		2865	// happens sometimes, maybe it just stopped playing(?)
		2866	RETVAL = Mix_GroupAvailable (-1);
		2867
		2868	if (RETVAL < 0)
2502	XSRETURN_UNDEF;	2869	XSRETURN_UNDEF;
2503		2870	}
		2871	else
2504	Mix_HaltChannel (RETVAL);	2872	Mix_HaltChannel (RETVAL);
2505	}	2873	}
2506		2874
2507	Mix_UnregisterAllEffects (RETVAL);	2875	Mix_UnregisterAllEffects (RETVAL);
2508	Mix_Volume (RETVAL, 128);	2876	Mix_Volume (RETVAL, 128);
2509	}	2877	}
…		…
2556	void	2924	void
2557	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2925	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2558	CODE:	2926	CODE:
2559	{	2927	{
2560	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2928	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2561	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2929	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2563	}	2931	}
2564		2932
2565	void	2933	void
2566	set_reverse_stereo (DC::Channel self, int flip)	2934	set_reverse_stereo (DC::Channel self, int flip)
…		…
2569		2937
2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2571		2939
2572	PROTOTYPES: DISABLE	2940	PROTOTYPES: DISABLE
2573		2941
		2942	void
		2943	decoders ()
		2944	PPCODE:
		2945	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2946	int i, num = Mix_GetNumChunkDecoders ();
		2947	EXTEND (SP, num);
		2948	for (i = 0; i < num; ++i)
		2949	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2950	#else
		2951	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2952	#endif
		2953
2574	DC::MixChunk	2954	DC::MixChunk
2575	new (SV *class, DC::RW rwops)	2955	new (SV *klass, DC::RW rwops)
2576	CODE:	2956	CODE:
2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2578	OUTPUT:	2958	OUTPUT:
2579	RETVAL	2959	RETVAL
2580		2960
…		…
2610	OUTPUT:	2990	OUTPUT:
2611	RETVAL	2991	RETVAL
2612		2992
2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2614		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
		3006
2615	int	3007	int
2616	volume (int volume = -1)	3008	volume (int volume = -1)
2617	PROTOTYPE: ;$	3009	PROTOTYPE: ;$
2618	CODE:	3010	CODE:
2619	if (items > 0)	3011	if (items > 0)
…		…
2630	void	3022	void
2631	halt ()	3023	halt ()
2632	CODE:	3024	CODE:
2633	Mix_HaltMusic ();	3025	Mix_HaltMusic ();
2634		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
		3031	OUTPUT:
		3032	RETVAL
		3033
2635	DC::MixMusic	3034	DC::MixMusic
2636	new (SV *class, DC::RW rwops)	3035	new (SV *klass, DC::RW rwops)
2637	CODE:	3036	CODE:
2638	RETVAL = Mix_LoadMUS_RW (rwops);	3037	RETVAL = Mix_LoadMUS_RW (rwops);
2639	OUTPUT:	3038	OUTPUT:
2640	RETVAL	3039	RETVAL
2641		3040
…		…
2669	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
2670	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
2671	const_iv (GL_VENDOR),	3070	const_iv (GL_VENDOR),
2672	const_iv (GL_VERSION),	3071	const_iv (GL_VERSION),
2673	const_iv (GL_EXTENSIONS),	3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
2674	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
2675	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
2676	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
2677	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
2678	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
2690	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
2691	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
2692	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
2693	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2694	const_iv (GL_ONE_MINUS_DST_ALPHA),	3094	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3095	const_iv (GL_SRC_COLOR),
		3096	const_iv (GL_DST_COLOR),
		3097	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3098	const_iv (GL_ONE_MINUS_DST_COLOR),
2695	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
2696	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
2697	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
2698	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
2699	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
2767	const_iv (GL_NICEST),	3171	const_iv (GL_NICEST),
2768	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
2769	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
2770	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
2771	const_iv (GL_T2F_N3F_V3F),	3175	const_iv (GL_T2F_N3F_V3F),
		3176	const_iv (GL_FUNC_ADD),
		3177	const_iv (GL_FUNC_SUBTRACT),
		3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2772	# undef const_iv	3179	# undef const_iv
2773	};	3180	};
2774		3181
2775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3182	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2777		3184
2778	texture_av = newAV ();	3185	texture_av = newAV ();
2779	AvREAL_off (texture_av);	3186	AvREAL_off (texture_av);
2780	}	3187	}
2781		3188
…		…
2783	disable_GL_EXT_blend_func_separate ()	3190	disable_GL_EXT_blend_func_separate ()
2784	CODE:	3191	CODE:
2785	gl.BlendFuncSeparate = 0;	3192	gl.BlendFuncSeparate = 0;
2786	gl.BlendFuncSeparateEXT = 0;	3193	gl.BlendFuncSeparateEXT = 0;
2787		3194
2788	char *	3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
2789	gl_vendor ()	3199	gl_vendor ()
2790	CODE:	3200	CODE:
2791	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
2792	OUTPUT:	3202	OUTPUT:
2793	RETVAL	3203	RETVAL
2794		3204
2795	char *	3205	const char *
2796	gl_version ()	3206	gl_version ()
2797	CODE:	3207	CODE:
2798	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
2799	OUTPUT:	3209	OUTPUT:
2800	RETVAL	3210	RETVAL
2801		3211
2802	char *	3212	const char *
2803	gl_extensions ()	3213	gl_extensions ()
2804	CODE:	3214	CODE:
2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2806	OUTPUT:	3216	OUTPUT:
2807	RETVAL	3217	RETVAL
2808		3218
2809	const char *glGetString (GLenum pname)	3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
2810		3224
2811	GLint glGetInteger (GLenum pname)	3225	GLint glGetInteger (GLenum pname)
2812	CODE:	3226	CODE:
2813	glGetIntegerv (pname, &RETVAL);	3227	glGetIntegerv (pname, &RETVAL);
2814	OUTPUT:	3228	OUTPUT:
…		…
2822		3236
2823	int glGetError ()	3237	int glGetError ()
2824		3238
2825	void glFinish ()	3239	void glFinish ()
2826		3240
		3241	void glFlush ()
		3242
2827	void glClear (int mask)	3243	void glClear (int mask)
2828		3244
2829	void glClearColor (float r, float g, float b, float a = 1.0)	3245	void glClearColor (float r, float g, float b, float a = 1.0)
2830	PROTOTYPE: @	3246	PROTOTYPE: @
2831		3247
…		…
2840	void glBlendFunc (int sfactor, int dfactor)	3256	void glBlendFunc (int sfactor, int dfactor)
2841		3257
2842	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2843	CODE:	3259	CODE:
2844	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
		3261
		3262	# void glBlendEquation (int se)
2845		3263
2846	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2847		3265
2848	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2849		3267
…		…
2884	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2885	CODE:	3303	CODE:
2886	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2887		3305
2888	void glColor (float r, float g, float b, float a = 1.0)	3306	void glColor (float r, float g, float b, float a = 1.0)
		3307	PROTOTYPE: @
2889	ALIAS:	3308	ALIAS:
2890	glColor_premultiply = 1	3309	glColor_premultiply = 1
2891	CODE:	3310	CODE:
2892	if (ix)	3311	if (ix)
2893	{	3312	{
…		…
2999		3418
3000	void glEndList ()	3419	void glEndList ()
3001		3420
3002	void glCallList (int list)	3421	void glCallList (int list)
3003		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3005		3429
3006	PROTOTYPES: DISABLE	3430	PROTOTYPES: DISABLE
3007		3431
3008	void	3432	void
3009	find_widget (SV *self, NV x, NV y)	3433	find_widget (SV *self, NV x, NV y)
3010	PPCODE:	3434	PPCODE:
3011	{	3435	{
3012	if (within_widget (self, x, y))	3436	if (within_widget (self, x, y))
3013	XPUSHs (self);	3437	XPUSHs (self);
3014	}	3438	}
3015		3439
3016	BOOT:	3440	BOOT:
3017	{	3441	{
…		…
3025		3449
3026	void	3450	void
3027	draw (SV *self)	3451	draw (SV *self)
3028	CODE:	3452	CODE:
3029	{	3453	{
3030	HV *hv;	3454	HV *hv;
3031	SV **svp;	3455	SV **svp;
3032	NV x, y, w, h;	3456	NV x, y, w, h;
3033	SV *draw_x_sv = GvSV (draw_x_gv);	3457	SV *draw_x_sv = GvSV (draw_x_gv);
3034	SV *draw_y_sv = GvSV (draw_y_gv);	3458	SV *draw_y_sv = GvSV (draw_y_gv);
3035	SV *draw_w_sv = GvSV (draw_w_gv);	3459	SV *draw_w_sv = GvSV (draw_w_gv);
3036	SV *draw_h_sv = GvSV (draw_h_gv);	3460	SV *draw_h_sv = GvSV (draw_h_gv);

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