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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.270 by root, Sun Jul 20 15:05:13 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);
…		…
378	(cell)->flags = 0; \	416	(cell)->flags = 0; \
379	(cell)->player = 0; \	417	(cell)->player = 0; \
380	} while (0)	418	} while (0)
381		419
382	static void	420	static void
383	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)
384	{	422	{
385	int x, y;	423	int x, y;
386	maprow *row;	424	maprow *row;
387	mapcell *cell;	425	mapcell *cell;
388		426
…		…
405	CELL_CLEAR (cell);	443	CELL_CLEAR (cell);
406	}	444	}
407	}	445	}
408	}	446	}
409		447
410	typedef struct {	448	struct smooth_key
		449	{
411	tileid tile;	450	tileid tile;
412	uint8_t x, y, level;	451	uint8_t x, y, level;
413	} 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	}
414		471
415	static void	472	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	474	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
419		476
420	if (SvIOK (*sv))	477	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
422	else	479	else
423	sv_setiv (*sv, bits);	480	it->second |= bits;
424	}	481	}
425		482
426	static void	483	static void
427	music_finished (void)	484	music_finished (void)
428	{	485	{
…		…
445	ev.code = 1;	502	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	504	ev.data2 = 0;
448		505
449	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;
450	}	514	}
451		515
452	static unsigned int	516	static unsigned int
453	minpot (unsigned int n)	517	minpot (unsigned int n)
454	{	518	{
…		…
464	n |= n >> 16;	528	n |= n >> 16;
465		529
466	return n + 1;	530	return n + 1;
467	}	531	}
468		532
469	static unsigned int
470	popcount (unsigned int n)
471	{
472	n -= (n >> 1) & 0x55555555U;
473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
475	n *= 0x01010101U;
476
477	return n >> 24;
478	}
479
480	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
481	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
482	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
483		536
484	/******************************************************************************/	537	/******************************************************************************/
…		…
521	if (!svp || !SvTRUE (*svp))	574	if (!svp || !SvTRUE (*svp))
522	return 0;	575	return 0;
523		576
524	return 1;	577	return 1;
525	}	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
526		637
527	MODULE = Deliantra::Client PACKAGE = DC	638	MODULE = Deliantra::Client PACKAGE = DC
528		639
529	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
530		641
…		…
559	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
560		671
561	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
563	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),
564		725
565	const_iv (SDLK_FIRST),	726	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	727	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
648		809
		810	const_iv (KMOD_LRAM),
		811
649	const_iv (MIX_DEFAULT_FORMAT),	812	const_iv (MIX_DEFAULT_FORMAT),
650		813
651	const_iv (SDL_INIT_TIMER),	814	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	815	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	816	const_iv (SDL_INIT_VIDEO),
…		…
677		840
678	const_iv (FOW_DARKNESS)	841	const_iv (FOW_DARKNESS)
679	# undef const_iv	842	# undef const_iv
680	};	843	};
681		844
682	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--)
683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
684		847
685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
687	}	850	}
688		851
…		…
701		864
702	NV floor (NV x)	865	NV floor (NV x)
703		866
704	NV ceil (NV x)	867	NV ceil (NV x)
705		868
706	NV ceilabs (NV x)	869	IV minpot (UV n)
		870
		871	IV popcount (UV n)
707	CODE:	872	CODE:
708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);	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);
709	OUTPUT:	880	OUTPUT:
710	RETVAL	881	RETVAL
711
712	IV minpot (UV n)
713
714	IV popcount (UV n)
715		882
716	void	883	void
717	pango_init ()	884	pango_init ()
718	CODE:	885	CODE:
719	{	886	{
…		…
727	#endif	894	#endif
728	}	895	}
729		896
730	char *SDL_GetError ()	897	char *SDL_GetError ()
731		898
		899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
		901
732	int SDL_Init (U32 flags)	902	int SDL_Init (U32 flags)
733		903
734	int SDL_InitSubSystem (U32 flags)	904	int SDL_InitSubSystem (U32 flags)
735		905
736	void SDL_QuitSubSystem (U32 flags)	906	void SDL_QuitSubSystem (U32 flags)
737		907
738	void SDL_Quit ()	908	void SDL_Quit ()
739		909
740	int SDL_GL_SetAttribute (int attr, int value)	910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
741		912
742	int SDL_GL_GetAttribute (int attr)	913	int SDL_GL_GetAttribute (int attr)
743	CODE:	914	CODE:
744	if (SDL_GL_GetAttribute (attr, &RETVAL))	915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
745	XSRETURN_UNDEF;	916	XSRETURN_UNDEF;
746	OUTPUT:	917	OUTPUT:
747	RETVAL	918	RETVAL
748		919
749	void	920	void
…		…
804	);	975	);
805		976
806	if (RETVAL)	977	if (RETVAL)
807	{	978	{
808	av_clear (texture_av);	979	av_clear (texture_av);
809
810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
811	#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);
812	#include "glfunc.h"	981	#include "glfunc.h"
813	#undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
814	}	985	}
815	}	986	}
816	OUTPUT:	987	OUTPUT:
817	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
818		992
819	void	993	void
820	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
821		995
822	char *	996	char *
823	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
824		999
825	int	1000	int
826	SDL_GetAppState ()	1001	SDL_GetAppState ()
827		1002
828	int	1003	int
829	SDL_GetModState ()	1004	SDL_GetModState ()
830		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
831	void	1010	void
		1011	SDL_PumpEvents ()
		1012
		1013	void
832	poll_events ()	1014	peep_events ()
833	PPCODE:	1015	PPCODE:
834	{	1016	{
835	SDL_Event ev;	1017	SDL_Event ev;
836		1018
837	SDL_PumpEvents ();	1019	SDL_PumpEvents ();
…		…
844	{	1026	{
845	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
846	case SDL_KEYUP:	1028	case SDL_KEYUP:
847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
849	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);
850	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 */
851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
852	break;	1034	break;
853		1035
854	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
873	x = ev.motion.x;	1055	x = ev.motion.x;
874	y = ev.motion.y;	1056	y = ev.motion.y;
875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
876	}	1058	}
877		1059
878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
879	hv_store (hv, "state", 5, newSViv (state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
880	hv_store (hv, "x", 1, newSViv (x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
881	hv_store (hv, "y", 1, newSViv (y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
903		1085
904	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))));
905	}	1087	}
906	}	1088	}
907		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
908	int	1103	int
909	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)
910	POSTCALL:	1105	POSTCALL:
911	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
912	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
913		1108
914	void	1109	void
915	Mix_QuerySpec ()	1110	Mix_QuerySpec ()
…		…
974	add_font (char *file)	1169	add_font (char *file)
975	CODE:	1170	CODE:
976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
977	OUTPUT:	1172	OUTPUT:
978	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)
979		1181
980	void	1182	void
981	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
982	ALIAS:	1184	ALIAS:
983	load_image_file = 1	1185	load_image_file = 1
…		…
1029		1231
1030	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
1031	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
1032	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
1033	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
1034	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1035	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)));
1036	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1037	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1038	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
1039		1241
…		…
1099	#if DEBUG	1301	#if DEBUG
1100	VALGRIND_DO_LEAK_CHECK;	1302	VALGRIND_DO_LEAK_CHECK;
1101	#endif	1303	#endif
1102	}	1304	}
1103		1305
		1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
		1312
1104	MODULE = Deliantra::Client PACKAGE = DC::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
1105		1314
1106	PROTOTYPES: DISABLE	1315	PROTOTYPES: DISABLE
1107		1316
1108	DC::Font	1317	DC::Font
1109	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
1110	CODE:	1319	CODE:
1111	{	1320	{
1112	int count;	1321	int count;
1113	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1114	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1143	PROTOTYPE:	1352	PROTOTYPE:
1144	CODE:	1353	CODE:
1145	tc_restore ();	1354	tc_restore ();
1146		1355
1147	DC::Layout	1356	DC::Layout
1148	new (SV *class)	1357	new (SV *klass)
1149	CODE:	1358	CODE:
1150	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
1151		1360
1152	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
1153	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
1154	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
1155	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
1156	RETVAL->a = 1.;	1365	RETVAL->a = 1.;
1157	RETVAL->base_height = MIN_FONT_HEIGHT;	1366	RETVAL->base_height = MIN_FONT_HEIGHT;
1158	RETVAL->font = 0;	1367	RETVAL->font = 0;
1159	RETVAL->rc = rc_alloc ();
1160		1368
1161	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1369	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1162	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
1163	OUTPUT:	1371	OUTPUT:
1164	RETVAL	1372	RETVAL
1165		1373
1166	void	1374	void
1167	DESTROY (DC::Layout self)	1375	DESTROY (DC::Layout self)
1168	CODE:	1376	CODE:
1169	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
1170	rc_free (self->rc);
1171	Safefree (self);	1378	delete self;
1172		1379
1173	void	1380	void
1174	set_text (DC::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
1175	CODE:	1382	CODE:
1176	{	1383	{
…		…
1302		1509
1303	void	1510	void
1304	set_height (DC::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1305	CODE:	1512	CODE:
1306	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1307	{	1514	{
1308	self->base_height = base_height;	1515	self->base_height = base_height;
1309	layout_update_font (self);	1516	layout_update_font (self);
1310	}	1517	}
1311		1518
1312	void	1519	void
…		…
1430	}	1637	}
1431		1638
1432	void	1639	void
1433	render (DC::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1434	CODE:	1641	CODE:
1435	rc_clear (self->rc);	1642	self->rc.clear ();
1436	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1437	self->pl,	1644	self->pl,
1438	self->rc,	1645	&self->rc,
1439	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1440	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1441	flags	1648	flags
1442	);	1649	);
1443	// we assume that context_change actually clears/frees stuff	1650	// we assume that context_change actually clears/frees stuff
…		…
1454	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1455	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1456	glEnable (GL_ALPHA_TEST);	1663	glEnable (GL_ALPHA_TEST);
1457	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1458		1665
1459	rc_draw (self->rc);	1666	self->rc.draw ();
1460		1667
1461	glDisable (GL_ALPHA_TEST);	1668	glDisable (GL_ALPHA_TEST);
1462	glDisable (GL_BLEND);	1669	glDisable (GL_BLEND);
1463	glDisable (GL_TEXTURE_2D);	1670	glDisable (GL_TEXTURE_2D);
1464	}	1671	}
…		…
1539	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1540	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1541	}	1748	}
1542	}	1749	}
1543		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
1544	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)
1545	CODE:	1873	CODE:
1546	{	1874	{
1547	GLint width;	1875	GLint width;
1548	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);
…		…
1555	MODULE = Deliantra::Client PACKAGE = DC::Map	1883	MODULE = Deliantra::Client PACKAGE = DC::Map
1556		1884
1557	PROTOTYPES: DISABLE	1885	PROTOTYPES: DISABLE
1558		1886
1559	DC::Map	1887	DC::Map
1560	new (SV *class)	1888	new (SV *klass)
1561	CODE:	1889	CODE:
1562	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1563	RETVAL->x = 0;	1891	RETVAL->x = 0;
1564	RETVAL->y = 0;	1892	RETVAL->y = 0;
1565	RETVAL->w = 0;	1893	RETVAL->w = 0;
1566	RETVAL->h = 0;	1894	RETVAL->h = 0;
1567	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1604		1932
1605	void	1933	void
1606	set_smooth (DC::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1607	CODE:	1935	CODE:
1608	{	1936	{
1609	tileid texid;	1937	tileid texid;
1610	maptex *tex;	1938	maptex *tex;
1611		1939
1612	if (face < 0 || face >= self->faces)	1940	if (face < 0 || face >= self->faces)
1613	return;	1941	return;
1614		1942
1615	if (smooth < 0 || smooth >= self->faces)	1943	if (smooth < 0 || smooth >= self->faces)
1616	return;	1944	return;
1617		1945
1618	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1619		1947
1620	if (!texid)	1948	if (!texid)
1621	return;	1949	return;
1622		1950
1623	tex = self->tex + texid;	1951	tex = self->tex + texid;
…		…
1652	//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);
1653	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1654	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1656	}	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	}
1657		2005
1658	int	2006	int
1659	ox (DC::Map self)	2007	ox (DC::Map self)
1660	ALIAS:	2008	ALIAS:
1661	oy = 1	2009	oy = 1
…		…
1693	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1694	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1695		2043
1696	while (self->y < 0)	2044	while (self->y < 0)
1697	{	2045	{
1698	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1699		2047
1700	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1701	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1702	}	2050	}
1703	}	2051	}
1704		2052
1705	SV *	2053	SV *
1706	map1a_update (DC::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1707	CODE:	2055	CODE:
1708	{	2056	{
1709	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1710	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1711	mapcell *cell;	2059	mapcell *cell;
…		…
1732		2080
1733	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1734		2082
1735	if (flags & 8)	2083	if (flags & 8)
1736	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1737	if (extmap)	2087	do
1738	{	2088	{
1739	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1740		2091
1741	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
1742	{	2095	{
1743	ext = *data++;
1744	cmd = ext & 0x7f;
1745
1746	if (cmd < 4)
1747	cell->darkness = 255 - ext * 64 + 1;
1748	else if (cmd == 5) // health
1749	{
1750	cell->stat_width = 1;	2096	cell->stat_width = 1;
1751	cell->stat_hp = *data++;	2097	cell->stat_hp = *data++;
1752	}
1753	else if (cmd == 6) // monster width
1754	cell->stat_width = *data++ + 1;
1755	else if (cmd == 0x47)
1756	{
1757	if (*data == 1) cell->player = data [1];
1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1761
1762	data += *data + 1;
1763	}
1764	else if (cmd == 8) // cell flags
1765	cell->flags = *data++;
1766	else if (ext & 0x40) // unknown, multibyte => skip
1767	data += *data + 1;
1768	else
1769	data++;
1770	}	2098	}
1771	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++;
1772	}	2116	}
1773	else	2117	while (ext & 0x80);
1774	cell->darkness = *data++ + 1;
1775	}	2118	}
1776		2119
1777	for (z = 0; z <= 2; ++z)	2120	for (z = 0; z <= 2; ++z)
1778	if (flags & (4 >> z))	2121	if (flags & (4 >> z))
1779	{	2122	{
…		…
1782	cell->tile [z] = self->face2tile [face];	2125	cell->tile [z] = self->face2tile [face];
1783		2126
1784	if (cell->tile [z])	2127	if (cell->tile [z])
1785	{	2128	{
1786	maptex *tex = self->tex + cell->tile [z];	2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
1787	if (!tex->name)	2131	if (!tex->name)
1788	av_push (missing, newSViv (cell->tile [z]));	2132	av_push (missing, newSViv (cell->tile [z]));
1789		2133
1790	if (tex->smoothtile)	2134	if (tex->smoothtile)
1791	{	2135	{
1792	maptex *smooth = self->tex + tex->smoothtile;	2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
1793	if (!smooth->name)	2138	if (!smooth->name)
1794	av_push (missing, newSViv (tex->smoothtile));	2139	av_push (missing, newSViv (tex->smoothtile));
1795	}	2140	}
1796	}	2141	}
1797	}	2142	}
…		…
1825	? self->row + y	2170	? self->row + y
1826	: 0;	2171	: 0;
1827		2172
1828	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1829	{	2174	{
1830	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1831		2176
1832	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1833	{	2178	{
1834	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1835		2180
…		…
1837	{	2182	{
1838	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1839	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1840	int a1 = tex.a;	2185	int a1 = tex.a;
1841		2186
1842	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1843	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1844	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1845	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1846	}	2191	}
1847	}	2192	}
1848		2193
1849	*map++ = (r )	2194	*map++ = (r )
1850	| (g << 8)	2195	| (g << 8)
1851	| (b << 16)	2196	| (b << 16)
1852	| (a << 24);	2197	| (a << 24);
1853	}	2198	}
1854	}	2199	}
1855		2200
1856	RETVAL = map_sv;	2201	RETVAL = map_sv;
1857	}	2202	}
1858	OUTPUT:	2203	OUTPUT:
1859	RETVAL	2204	RETVAL
1860		2205
1861	void	2206	void
1862	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 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)
1863	CODE:	2208	CODE:
1864	{	2209	{
1865	int x, y, z;	2210	int x, y, z;
1866		2211
1867	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1868	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1869	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!
1870	smooth_key skey;
1871	int pl_x, pl_y;	2213	int pl_x, pl_y;
1872	maptex pl_tex;	2214	maptex pl_tex;
1873	rc_t *rc = rc_alloc ();	2215	rc_t rc;
		2216	rc_t rc_ov;
1874	rc_key_t key;	2217	rc_key_t key;
1875	rc_array_t *arr;	2218	rc_t::array_t *arr;
1876		2219
1877	pl_tex.name = 0;	2220	pl_tex.name = 0;
1878		2221
1879	// thats current max. sorry.	2222	// that's current max. sorry.
1880	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
1881	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
1882
1883	// clear key, in case of extra padding
1884	memset (&skey, 0, sizeof (skey));
1885		2225
1886	memset (&key, 0, sizeof (key));	2226	memset (&key, 0, sizeof (key));
1887	key.r = 255;	2227	key.r = 255;
1888	key.g = 255;	2228	key.g = 255;
1889	key.b = 255;	2229	key.b = 255;
1890	key.a = 255;	2230	key.a = 255;
1891	key.mode = GL_QUADS;	2231	key.mode = GL_QUADS;
1892	key.format = GL_T2F_V3F;	2232	key.format = GL_T2F_V3F;
1893	key.texname = -1;
1894		2233
1895	mx += self->x;	2234	mx += self->x;
1896	my += self->y;	2235	my += self->y;
1897		2236
1898	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
1899	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
1900	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
1901	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1902		2241
1903	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1904	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1905	{	2244	{
1906	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1923		2262
1924	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
1925	{	2264	{
1926	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;
1927		2269
1928	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1929	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1930	{	2272	{
1931	maprow *row = self->row + (y + my);	2273	maprow *row = self->row + (y + my);
…		…
1937	tileid tile = cell->tile [z];	2279	tileid tile = cell->tile [z];
1938		2280
1939	if (tile)	2281	if (tile)
1940	{	2282	{
1941	maptex tex = self->tex [tile];	2283	maptex tex = self->tex [tile];
1942	int px = (x + 1) * T - tex.w;	2284	int px, py;
1943	int py = (y + 1) * T - tex.h;
1944		2285
1945	if (key.texname != tex.name)	2286	if (key.texname != tex.name)
1946	{	2287	{
		2288	self->tex [tile].unused = 0;
		2289
1947	if (!tex.name)	2290	if (!tex.name)
1948	tex = self->tex [2]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1949		2292
1950	key.texname = tex.name;	2293	key.texname = tex.name;
1951	arr = rc_array (rc, &key);	2294	arr = &rc.array (key);
1952	}	2295	}
1953		2296
		2297	px = (x + 1) * Th - tex.w;
		2298	py = (y + 1) * Tw - tex.h;
		2299
1954	if (expect_false (cell->player == player) && expect_false (z == 2))	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1955	{	2301	{
1956	pl_x = px;	2302	pl_x = px;
1957	pl_y = py;	2303	pl_y = py;
1958	pl_tex = tex;	2304	pl_tex = tex;
1959	continue;	2305	continue;
1960	}	2306	}
1961		2307
1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2308	arr->t2f_v3f (0 , 0 , px , py , 0);
1963	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1964	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);
1965	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1966
1967	if (expect_false (cell->flags) && expect_false (z == 2))
1968	{
1969	// overlays such as the speech bubble, probably more to come
1970	if (cell->flags & 1)
1971	{
1972	maptex tex = self->tex [1];
1973	int px = x * T + T * 2 / 32;
1974	int py = y * T - T * 6 / 32;
1975
1976	if (tex.name)
1977	{
1978	if (key.texname != tex.name)
1979	{
1980	key.texname = tex.name;
1981	arr = rc_array (rc, &key);
1982	}
1983
1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1988	}
1989	}
1990	}
1991		2312
1992	// update smooth hash	2313	// update smooth hash
1993	if (tex.smoothtile)	2314	if (tex.smoothtile)
1994	{	2315	{
1995	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
1996	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
1997		2318
1998	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
1999		2320
2000	// 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
2001	// shifted +1|+1 so we always stay positive.	2322	// shifted +1|+1 so we always stay positive.
2002		2323
2003	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
2011		2332
2012	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2013	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
2014		2335
2015	// full tile	2336	// full tile
2016	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);
2017		2338
2018	// borders	2339	// borders
2019	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);
2020	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);
2021	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);
2022	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);
2023		2344
2024	// corners	2345	// corners
2025	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);
2026	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);
2027	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);
2028	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);
2029	}	2370	}
2030	}	2371	}
2031	}	2372	}
2032	}	2373	}
2033		2374
2034	rc_draw (rc);	2375	rc.draw ();
2035	rc_clear (rc);	2376	rc.clear ();
2036		2377
2037	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
2038	// this is basically counting sort	2379	// this is basically counting sort
2039	{	2380	{
2040	int w, b;	2381	int w, b;
2041		2382
2042	glEnable (GL_TEXTURE_2D);	2383	glEnable (GL_TEXTURE_2D);
2043	glBegin (GL_QUADS);	2384	glBegin (GL_QUADS);
2044	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)
2045	{	2388	{
2046	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
2047	if (smask)	2390	IV bits = it->second;
2048	for (b = 0; b < 32; ++b)	2391
2049	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
2050	{	2395	{
2051	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
2052	HE *he;	2404	if (tex.name)
2053
2054	hv_iterinit (smooth);
2055	while ((he = hv_iternext (smooth)))
2056	{	2405	{
2057	smooth_key *skey = (smooth_key *)HeKEY (he);	2406	// this time avoiding texture state changes
2058	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
2059		2408	if (key.texname != tex.name)
2060	if (!(bits & 0x1000)
2061	&& skey->level == level
2062	&& level > smooth_max [skey->x][skey->y])
2063	{	2409	{
2064	maptex tex = self->tex [skey->tile];	2410	self->tex [skey.tile].unused = 0;
2065	int px = (((int)skey->x) - 1) * T;
2066	int py = (((int)skey->y) - 1) * T;
2067	int border = bits & 15;
2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2069	float dx = tex.s * .0625f; // 16 images/row
2070	float dy = tex.t * .5f ; // 2 images/column
2071		2411
2072	if (tex.name)
2073	{
2074	// this time avoiding texture state changes
2075	// save gobs of state changes.
2076	if (key.texname != tex.name)
2077	{
2078	glEnd ();	2412	glEnd ();
2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2080	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
2081	}	2415	}
2082		2416
2083	if (border)	2417	if (border)
2084	{	2418	{
2085	float ox = border * dx;	2419	float ox = border * dx;
2086		2420
2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2091	}	2425	}
2092		2426
2093	if (corner)	2427	if (corner)
2094	{	2428	{
2095	float ox = corner * dx;	2429	float ox = corner * dx;
2096		2430
2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2101	}
2102	}
2103	}	2435	}
2104	}	2436	}
2105	}	2437	}
2106	}	2438	}
2107		2439
2108	glEnd ();	2440	glEnd ();
2109	glDisable (GL_TEXTURE_2D);	2441	glDisable (GL_TEXTURE_2D);
2110	key.texname = -1;	2442	key.texname = -1;
2111	}	2443	}
2112
2113	hv_clear (smooth);
2114	}	2444	}
2115		2445
2116	if (pl_tex.name)	2446	if (pl_tex.name)
2117	{	2447	{
2118	maptex tex = pl_tex;	2448	maptex tex = pl_tex;
2119	int px = pl_x + sdx;	2449	int px = pl_x + sdx;
2120	int py = pl_y + sdy;	2450	int py = pl_y + sdy;
2121		2451
2122	key.texname = tex.name;	2452	key.texname = tex.name;
2123	arr = rc_array (rc, &key);	2453	rc_t::array_t &arr = rc.array (key);
2124		2454
2125	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2455	arr.t2f_v3f (0 , 0 , px , py , 0);
2126	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2127	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);
2128	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2129		2459
2130	rc_draw (rc);	2460	rc.draw ();
2131	}	2461	}
2132		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
2133	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
2134	rc_free (rc);
2135		2467
2136	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
2137	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
2138	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
2139	{	2471	{
…		…
2142	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
2143	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
2144	{	2476	{
2145	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
2146		2478
2147	int px = x * T;	2479	int px = x * Tw;
2148	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	}
2149		2487
2150	if (cell->stat_hp)	2488	if (cell->stat_hp)
2151	{	2489	{
2152	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2154		2492
2155	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
2156	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
2157	px + width - 1, py);	2495	px + width - 1, py);
2158		2496
…		…
2164	}	2502	}
2165	}	2503	}
2166	}	2504	}
2167		2505
2168	void	2506	void
2169	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)
2170	CODE:	2508	CODE:
2171	{	2509	{
2172	static float color[16][3] = {	2510	static float color[16][3] = {
2173	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
2174	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
2175	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
2176	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
2177		2515
2178	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
2179	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
2180	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
2181	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
2182		2520
2183	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
2184	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
2185	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
2186	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
2187		2525
2188	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
2189		2527
2190	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
2191	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
2192	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
2193	};	2531	};
2194		2532
2195	int x, y;	2533	int x, y;
2196		2534
2197	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	*/
2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2199	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2201	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
2202		2546
2203	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
2207		2551
2208	if (m)	2552	if (m)
2209	{	2553	{
2210	float *c = color [m & 15];	2554	float *c = color [m & 15];
2211		2555
2212	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
2213	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
2214		2558
2215	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2220	}	2564	}
…		…
2228	void	2572	void
2229	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)
2230	PPCODE:	2574	PPCODE:
2231	{	2575	{
2232	int x, y;	2576	int x, y;
2233	int sw1 = sw + 2;	2577	int sw1 = sw + 2;
2234	int sh1 = sh + 2;	2578	int sh1 = sh + 2;
2235	int sh3 = sh * 3;	2579	int sh3 = sh * 3;
2236	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);
2237	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2238	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2584	memset (darkness1, 0, sw1*sh1);
2239	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2240		2585
2241	SvPOK_only (darkness3_sv);	2586	SvPOK_only (darkness3_sv);
2242	SvCUR_set (darkness3_sv, sw34 * sh3);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
2243		2588
2244	mx += self->x - 1;	2589	mx += self->x - 1;
2245	my += self->y - 1;	2590	my += self->y - 1;
2246
2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2248		2591
2249	for (y = 0; y < sh1; y++)	2592	for (y = 0; y < sh1; y++)
2250	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
2251	{	2594	{
2252	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
…		…
2255	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
2256	{	2599	{
2257	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
2258		2601
2259	darkness1 [y * sw1 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
2260	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2261	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2262	}	2605	}
2263	}	2606	}
2264		2607
2265	for (y = 0; y < sh; ++y)	2608	for (y = 0; y < sh; ++y)
2266	for (x = 0; x < sw; ++x)	2609	for (x = 0; x < sw; ++x)
…		…
2285		2628
2286	uint8_t r13 = (d13 + d23 + d12) / 3;	2629	uint8_t r13 = (d13 + d23 + d12) / 3;
2287	uint8_t r23 = d23;	2630	uint8_t r23 = d23;
2288	uint8_t r33 = (d23 + d33 + d32) / 3;	2631	uint8_t r33 = (d23 + d33 + d32) / 3;
2289		2632
2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2294	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 */
2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2299	}	2642	}
2300		2643
2301	free (darkness1);	2644	free (darkness1);
2302		2645
2303	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
2304	PUSHs (sv_2mortal (newSViv (sw34)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
2305	PUSHs (sv_2mortal (newSViv (sh3)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
2306	PUSHs (darkness3_sv);	2649	PUSHs (darkness3_sv);
2307	}	2650	}
2308		2651
2309	SV *	2652	SV *
…		…
2372	else	2715	else
2373	*data++ = 0;	2716	*data++ = 0;
2374	}	2717	}
2375	}	2718	}
2376		2719
2377	/* 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 */
2378	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2379	{	2722	{
2380	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2382	}	2725	}
2383		2726
2384	RETVAL = data_sv;	2727	RETVAL = data_sv;
2385	}	2728	}
2386	OUTPUT:	2729	OUTPUT:
2387	RETVAL	2730	RETVAL
2388		2731
2389	void	2732	void
…		…
2396	STRLEN len;	2739	STRLEN len;
2397	uint8_t *data, *end;	2740	uint8_t *data, *end;
2398		2741
2399	len = SvLEN (data_sv);	2742	len = SvLEN (data_sv);
2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2401	data = SvPVbyte_nolen (data_sv);	2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2402	end = data + len + 8;	2745	end = data + len + 8;
2403		2746
2404	if (len < 5)	2747	if (len < 5)
2405	XSRETURN_EMPTY;	2748	XSRETURN_EMPTY;
2406		2749
…		…
2467	}	2810	}
2468		2811
2469	MODULE = Deliantra::Client PACKAGE = DC::RW	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2470		2813
2471	DC::RW	2814	DC::RW
2472	new (SV *class, SV *data_sv)	2815	new (SV *klass, SV *data_sv)
2473	CODE:	2816	CODE:
2474	{	2817	{
2475	STRLEN datalen;	2818	STRLEN datalen;
2476	char *data = SvPVbyte (data_sv, datalen);	2819	char *data = SvPVbyte (data_sv, datalen);
2477		2820
…		…
2479	}	2822	}
2480	OUTPUT:	2823	OUTPUT:
2481	RETVAL	2824	RETVAL
2482		2825
2483	DC::RW	2826	DC::RW
2484	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")
2485	CODE:	2828	CODE:
2486	RETVAL = SDL_RWFromFile (path, mode);	2829	RETVAL = SDL_RWFromFile (path, mode);
2487	OUTPUT:	2830	OUTPUT:
2488	RETVAL	2831	RETVAL
2489		2832
…		…
2507	if (RETVAL < 0)	2850	if (RETVAL < 0)
2508	{	2851	{
2509	RETVAL = Mix_GroupOldest (-1);	2852	RETVAL = Mix_GroupOldest (-1);
2510		2853
2511	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)
2512	XSRETURN_UNDEF;	2860	XSRETURN_UNDEF;
2513		2861	}
		2862	else
2514	Mix_HaltChannel (RETVAL);	2863	Mix_HaltChannel (RETVAL);
2515	}	2864	}
2516		2865
2517	Mix_UnregisterAllEffects (RETVAL);	2866	Mix_UnregisterAllEffects (RETVAL);
2518	Mix_Volume (RETVAL, 128);	2867	Mix_Volume (RETVAL, 128);
2519	}	2868	}
…		…
2566	void	2915	void
2567	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)
2568	CODE:	2917	CODE:
2569	{	2918	{
2570	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));
2571	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;
2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2573	}	2922	}
2574		2923
2575	void	2924	void
2576	set_reverse_stereo (DC::Channel self, int flip)	2925	set_reverse_stereo (DC::Channel self, int flip)
…		…
2579		2928
2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2581		2930
2582	PROTOTYPES: DISABLE	2931	PROTOTYPES: DISABLE
2583		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
2584	DC::MixChunk	2945	DC::MixChunk
2585	new (SV *class, DC::RW rwops)	2946	new (SV *klass, DC::RW rwops)
2586	CODE:	2947	CODE:
2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2588	OUTPUT:	2949	OUTPUT:
2589	RETVAL	2950	RETVAL
2590		2951
…		…
2620	OUTPUT:	2981	OUTPUT:
2621	RETVAL	2982	RETVAL
2622		2983
2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2624		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
2625	int	2998	int
2626	volume (int volume = -1)	2999	volume (int volume = -1)
2627	PROTOTYPE: ;$	3000	PROTOTYPE: ;$
2628	CODE:	3001	CODE:
2629	if (items > 0)	3002	if (items > 0)
…		…
2640	void	3013	void
2641	halt ()	3014	halt ()
2642	CODE:	3015	CODE:
2643	Mix_HaltMusic ();	3016	Mix_HaltMusic ();
2644		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
		3022	OUTPUT:
		3023	RETVAL
		3024
2645	DC::MixMusic	3025	DC::MixMusic
2646	new (SV *class, DC::RW rwops)	3026	new (SV *klass, DC::RW rwops)
2647	CODE:	3027	CODE:
2648	RETVAL = Mix_LoadMUS_RW (rwops);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2649	OUTPUT:	3029	OUTPUT:
2650	RETVAL	3030	RETVAL
2651		3031
…		…
2679	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2680	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
2681	const_iv (GL_VENDOR),	3061	const_iv (GL_VENDOR),
2682	const_iv (GL_VERSION),	3062	const_iv (GL_VERSION),
2683	const_iv (GL_EXTENSIONS),	3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2684	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2685	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2686	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2687	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2688	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2700	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2701	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2702	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2704	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),
2705	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2706	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2707	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2708	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2709	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2777	const_iv (GL_NICEST),	3162	const_iv (GL_NICEST),
2778	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2779	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2780	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2781	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),
2782	# undef const_iv	3170	# undef const_iv
2783	};	3171	};
2784		3172
2785	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--)
2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2787		3175
2788	texture_av = newAV ();	3176	texture_av = newAV ();
2789	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2790	}	3178	}
2791		3179
…		…
2793	disable_GL_EXT_blend_func_separate ()	3181	disable_GL_EXT_blend_func_separate ()
2794	CODE:	3182	CODE:
2795	gl.BlendFuncSeparate = 0;	3183	gl.BlendFuncSeparate = 0;
2796	gl.BlendFuncSeparateEXT = 0;	3184	gl.BlendFuncSeparateEXT = 0;
2797		3185
2798	char *	3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
2799	gl_vendor ()	3190	gl_vendor ()
2800	CODE:	3191	CODE:
2801	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2802	OUTPUT:	3193	OUTPUT:
2803	RETVAL	3194	RETVAL
2804		3195
2805	char *	3196	const char *
2806	gl_version ()	3197	gl_version ()
2807	CODE:	3198	CODE:
2808	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2809	OUTPUT:	3200	OUTPUT:
2810	RETVAL	3201	RETVAL
2811		3202
2812	char *	3203	const char *
2813	gl_extensions ()	3204	gl_extensions ()
2814	CODE:	3205	CODE:
2815	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2816	OUTPUT:	3207	OUTPUT:
2817	RETVAL	3208	RETVAL
2818		3209
2819	const char *glGetString (GLenum pname)	3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
2820		3215
2821	GLint glGetInteger (GLenum pname)	3216	GLint glGetInteger (GLenum pname)
2822	CODE:	3217	CODE:
2823	glGetIntegerv (pname, &RETVAL);	3218	glGetIntegerv (pname, &RETVAL);
2824	OUTPUT:	3219	OUTPUT:
…		…
2832		3227
2833	int glGetError ()	3228	int glGetError ()
2834		3229
2835	void glFinish ()	3230	void glFinish ()
2836		3231
		3232	void glFlush ()
		3233
2837	void glClear (int mask)	3234	void glClear (int mask)
2838		3235
2839	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)
2840	PROTOTYPE: @	3237	PROTOTYPE: @
2841		3238
…		…
2850	void glBlendFunc (int sfactor, int dfactor)	3247	void glBlendFunc (int sfactor, int dfactor)
2851		3248
2852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2853	CODE:	3250	CODE:
2854	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
		3252
		3253	# void glBlendEquation (int se)
2855		3254
2856	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
2857		3256
2858	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
2859		3258
…		…
2894	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2895	CODE:	3294	CODE:
2896	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2897		3296
2898	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: @
2899	ALIAS:	3299	ALIAS:
2900	glColor_premultiply = 1	3300	glColor_premultiply = 1
2901	CODE:	3301	CODE:
2902	if (ix)	3302	if (ix)
2903	{	3303	{
…		…
3009		3409
3010	void glEndList ()	3410	void glEndList ()
3011		3411
3012	void glCallList (int list)	3412	void glCallList (int list)
3013		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3015		3420
3016	PROTOTYPES: DISABLE	3421	PROTOTYPES: DISABLE
3017		3422
3018	void	3423	void
3019	find_widget (SV *self, NV x, NV y)	3424	find_widget (SV *self, NV x, NV y)
3020	PPCODE:	3425	PPCODE:
3021	{	3426	{
3022	if (within_widget (self, x, y))	3427	if (within_widget (self, x, y))
3023	XPUSHs (self);	3428	XPUSHs (self);
3024	}	3429	}
3025		3430
3026	BOOT:	3431	BOOT:
3027	{	3432	{
…		…
3035		3440
3036	void	3441	void
3037	draw (SV *self)	3442	draw (SV *self)
3038	CODE:	3443	CODE:
3039	{	3444	{
3040	HV *hv;	3445	HV *hv;
3041	SV **svp;	3446	SV **svp;
3042	NV x, y, w, h;	3447	NV x, y, w, h;
3043	SV *draw_x_sv = GvSV (draw_x_gv);	3448	SV *draw_x_sv = GvSV (draw_x_gv);
3044	SV *draw_y_sv = GvSV (draw_y_gv);	3449	SV *draw_y_sv = GvSV (draw_y_gv);
3045	SV *draw_w_sv = GvSV (draw_w_gv);	3450	SV *draw_w_sv = GvSV (draw_w_gv);
3046	SV *draw_h_sv = GvSV (draw_h_gv);	3451	SV *draw_h_sv = GvSV (draw_h_gv);

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