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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.269 by root, Sun Jul 20 03:46:02 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
…		…
704	NV ceil (NV x)	867	NV ceil (NV x)
705		868
706	IV minpot (UV n)	869	IV minpot (UV n)
707		870
708	IV popcount (UV n)	871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
709		882
710	void	883	void
711	pango_init ()	884	pango_init ()
712	CODE:	885	CODE:
713	{	886	{
…		…
721	#endif	894	#endif
722	}	895	}
723		896
724	char *SDL_GetError ()	897	char *SDL_GetError ()
725		898
		899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
		901
726	int SDL_Init (U32 flags)	902	int SDL_Init (U32 flags)
727		903
728	int SDL_InitSubSystem (U32 flags)	904	int SDL_InitSubSystem (U32 flags)
729		905
730	void SDL_QuitSubSystem (U32 flags)	906	void SDL_QuitSubSystem (U32 flags)
731		907
732	void SDL_Quit ()	908	void SDL_Quit ()
733		909
734	int SDL_GL_SetAttribute (int attr, int value)	910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
735		912
736	int SDL_GL_GetAttribute (int attr)	913	int SDL_GL_GetAttribute (int attr)
737	CODE:	914	CODE:
738	if (SDL_GL_GetAttribute (attr, &RETVAL))	915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
739	XSRETURN_UNDEF;	916	XSRETURN_UNDEF;
740	OUTPUT:	917	OUTPUT:
741	RETVAL	918	RETVAL
742		919
743	void	920	void
…		…
798	);	975	);
799		976
800	if (RETVAL)	977	if (RETVAL)
801	{	978	{
802	av_clear (texture_av);	979	av_clear (texture_av);
803
804	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
805	#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);
806	#include "glfunc.h"	981	#include "glfunc.h"
807	#undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
808	}	985	}
809	}	986	}
810	OUTPUT:	987	OUTPUT:
811	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
812		992
813	void	993	void
814	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
815		995
816	char *	996	char *
817	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
818		999
819	int	1000	int
820	SDL_GetAppState ()	1001	SDL_GetAppState ()
821		1002
822	int	1003	int
823	SDL_GetModState ()	1004	SDL_GetModState ()
824		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
825	void	1010	void
		1011	SDL_PumpEvents ()
		1012
		1013	void
826	poll_events ()	1014	peep_events ()
827	PPCODE:	1015	PPCODE:
828	{	1016	{
829	SDL_Event ev;	1017	SDL_Event ev;
830		1018
831	SDL_PumpEvents ();	1019	SDL_PumpEvents ();
…		…
838	{	1026	{
839	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
840	case SDL_KEYUP:	1028	case SDL_KEYUP:
841	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
842	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
843	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);
844	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 */
845	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
846	break;	1034	break;
847		1035
848	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
849	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
867	x = ev.motion.x;	1055	x = ev.motion.x;
868	y = ev.motion.y;	1056	y = ev.motion.y;
869	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
870	}	1058	}
871		1059
872	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
873	hv_store (hv, "state", 5, newSViv (state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
874	hv_store (hv, "x", 1, newSViv (x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
875	hv_store (hv, "y", 1, newSViv (y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
876	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
877	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
897		1085
898	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))));
899	}	1087	}
900	}	1088	}
901		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
902	int	1103	int
903	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)
904	POSTCALL:	1105	POSTCALL:
905	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
906	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
907		1108
908	void	1109	void
909	Mix_QuerySpec ()	1110	Mix_QuerySpec ()
…		…
968	add_font (char *file)	1169	add_font (char *file)
969	CODE:	1170	CODE:
970	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
971	OUTPUT:	1172	OUTPUT:
972	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)
973		1181
974	void	1182	void
975	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
976	ALIAS:	1184	ALIAS:
977	load_image_file = 1	1185	load_image_file = 1
…		…
1023		1231
1024	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
1025	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
1026	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
1027	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
1028	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1029	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)));
1030	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1031	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1032	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
1033		1241
…		…
1093	#if DEBUG	1301	#if DEBUG
1094	VALGRIND_DO_LEAK_CHECK;	1302	VALGRIND_DO_LEAK_CHECK;
1095	#endif	1303	#endif
1096	}	1304	}
1097		1305
		1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
		1312
1098	MODULE = Deliantra::Client PACKAGE = DC::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
1099		1314
1100	PROTOTYPES: DISABLE	1315	PROTOTYPES: DISABLE
1101		1316
1102	DC::Font	1317	DC::Font
1103	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
1104	CODE:	1319	CODE:
1105	{	1320	{
1106	int count;	1321	int count;
1107	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1108	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1137	PROTOTYPE:	1352	PROTOTYPE:
1138	CODE:	1353	CODE:
1139	tc_restore ();	1354	tc_restore ();
1140		1355
1141	DC::Layout	1356	DC::Layout
1142	new (SV *class)	1357	new (SV *klass)
1143	CODE:	1358	CODE:
1144	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
1145		1360
1146	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
1147	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
1148	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
1149	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
1150	RETVAL->a = 1.;	1365	RETVAL->a = 1.;
1151	RETVAL->base_height = MIN_FONT_HEIGHT;	1366	RETVAL->base_height = MIN_FONT_HEIGHT;
1152	RETVAL->font = 0;	1367	RETVAL->font = 0;
1153	RETVAL->rc = rc_alloc ();
1154		1368
1155	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1369	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1156	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
1157	OUTPUT:	1371	OUTPUT:
1158	RETVAL	1372	RETVAL
1159		1373
1160	void	1374	void
1161	DESTROY (DC::Layout self)	1375	DESTROY (DC::Layout self)
1162	CODE:	1376	CODE:
1163	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
1164	rc_free (self->rc);
1165	Safefree (self);	1378	delete self;
1166		1379
1167	void	1380	void
1168	set_text (DC::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
1169	CODE:	1382	CODE:
1170	{	1383	{
…		…
1296		1509
1297	void	1510	void
1298	set_height (DC::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1299	CODE:	1512	CODE:
1300	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1301	{	1514	{
1302	self->base_height = base_height;	1515	self->base_height = base_height;
1303	layout_update_font (self);	1516	layout_update_font (self);
1304	}	1517	}
1305		1518
1306	void	1519	void
…		…
1424	}	1637	}
1425		1638
1426	void	1639	void
1427	render (DC::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1428	CODE:	1641	CODE:
1429	rc_clear (self->rc);	1642	self->rc.clear ();
1430	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1431	self->pl,	1644	self->pl,
1432	self->rc,	1645	&self->rc,
1433	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1434	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1435	flags	1648	flags
1436	);	1649	);
1437	// we assume that context_change actually clears/frees stuff	1650	// we assume that context_change actually clears/frees stuff
…		…
1448	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1449	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1450	glEnable (GL_ALPHA_TEST);	1663	glEnable (GL_ALPHA_TEST);
1451	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1452		1665
1453	rc_draw (self->rc);	1666	self->rc.draw ();
1454		1667
1455	glDisable (GL_ALPHA_TEST);	1668	glDisable (GL_ALPHA_TEST);
1456	glDisable (GL_BLEND);	1669	glDisable (GL_BLEND);
1457	glDisable (GL_TEXTURE_2D);	1670	glDisable (GL_TEXTURE_2D);
1458	}	1671	}
…		…
1533	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1534	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1535	}	1748	}
1536	}	1749	}
1537		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
1538	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)
1539	CODE:	1873	CODE:
1540	{	1874	{
1541	GLint width;	1875	GLint width;
1542	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);
…		…
1549	MODULE = Deliantra::Client PACKAGE = DC::Map	1883	MODULE = Deliantra::Client PACKAGE = DC::Map
1550		1884
1551	PROTOTYPES: DISABLE	1885	PROTOTYPES: DISABLE
1552		1886
1553	DC::Map	1887	DC::Map
1554	new (SV *class)	1888	new (SV *klass)
1555	CODE:	1889	CODE:
1556	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1557	RETVAL->x = 0;	1891	RETVAL->x = 0;
1558	RETVAL->y = 0;	1892	RETVAL->y = 0;
1559	RETVAL->w = 0;	1893	RETVAL->w = 0;
1560	RETVAL->h = 0;	1894	RETVAL->h = 0;
1561	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1598		1932
1599	void	1933	void
1600	set_smooth (DC::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1601	CODE:	1935	CODE:
1602	{	1936	{
1603	tileid texid;	1937	tileid texid;
1604	maptex *tex;	1938	maptex *tex;
1605		1939
1606	if (face < 0 || face >= self->faces)	1940	if (face < 0 || face >= self->faces)
1607	return;	1941	return;
1608		1942
1609	if (smooth < 0 || smooth >= self->faces)	1943	if (smooth < 0 || smooth >= self->faces)
1610	return;	1944	return;
1611		1945
1612	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1613		1947
1614	if (!texid)	1948	if (!texid)
1615	return;	1949	return;
1616		1950
1617	tex = self->tex + texid;	1951	tex = self->tex + texid;
…		…
1646	//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);
1647	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1648	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1649	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1650	}	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	}
1651		2005
1652	int	2006	int
1653	ox (DC::Map self)	2007	ox (DC::Map self)
1654	ALIAS:	2008	ALIAS:
1655	oy = 1	2009	oy = 1
…		…
1687	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1688	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1689		2043
1690	while (self->y < 0)	2044	while (self->y < 0)
1691	{	2045	{
1692	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1693		2047
1694	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1695	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1696	}	2050	}
1697	}	2051	}
1698		2052
1699	SV *	2053	SV *
1700	map1a_update (DC::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1701	CODE:	2055	CODE:
1702	{	2056	{
1703	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1704	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1705	mapcell *cell;	2059	mapcell *cell;
…		…
1726		2080
1727	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1728		2082
1729	if (flags & 8)	2083	if (flags & 8)
1730	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1731	if (extmap)	2087	do
1732	{	2088	{
1733	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1734		2091
1735	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
1736	{	2095	{
1737	ext = *data++;
1738	cmd = ext & 0x7f;
1739
1740	if (cmd < 4)
1741	cell->darkness = 255 - ext * 64 + 1;
1742	else if (cmd == 5) // health
1743	{
1744	cell->stat_width = 1;	2096	cell->stat_width = 1;
1745	cell->stat_hp = *data++;	2097	cell->stat_hp = *data++;
1746	}
1747	else if (cmd == 6) // monster width
1748	cell->stat_width = *data++ + 1;
1749	else if (cmd == 0x47)
1750	{
1751	if (*data == 1) cell->player = data [1];
1752	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1753	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1754	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1755
1756	data += *data + 1;
1757	}
1758	else if (cmd == 8) // cell flags
1759	cell->flags = *data++;
1760	else if (ext & 0x40) // unknown, multibyte => skip
1761	data += *data + 1;
1762	else
1763	data++;
1764	}	2098	}
1765	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++;
1766	}	2116	}
1767	else	2117	while (ext & 0x80);
1768	cell->darkness = *data++ + 1;
1769	}	2118	}
1770		2119
1771	for (z = 0; z <= 2; ++z)	2120	for (z = 0; z <= 2; ++z)
1772	if (flags & (4 >> z))	2121	if (flags & (4 >> z))
1773	{	2122	{
…		…
1776	cell->tile [z] = self->face2tile [face];	2125	cell->tile [z] = self->face2tile [face];
1777		2126
1778	if (cell->tile [z])	2127	if (cell->tile [z])
1779	{	2128	{
1780	maptex *tex = self->tex + cell->tile [z];	2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
1781	if (!tex->name)	2131	if (!tex->name)
1782	av_push (missing, newSViv (cell->tile [z]));	2132	av_push (missing, newSViv (cell->tile [z]));
1783		2133
1784	if (tex->smoothtile)	2134	if (tex->smoothtile)
1785	{	2135	{
1786	maptex *smooth = self->tex + tex->smoothtile;	2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
1787	if (!smooth->name)	2138	if (!smooth->name)
1788	av_push (missing, newSViv (tex->smoothtile));	2139	av_push (missing, newSViv (tex->smoothtile));
1789	}	2140	}
1790	}	2141	}
1791	}	2142	}
…		…
1819	? self->row + y	2170	? self->row + y
1820	: 0;	2171	: 0;
1821		2172
1822	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1823	{	2174	{
1824	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1825		2176
1826	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1827	{	2178	{
1828	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1829		2180
…		…
1831	{	2182	{
1832	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1833	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1834	int a1 = tex.a;	2185	int a1 = tex.a;
1835		2186
1836	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1837	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1838	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1839	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1840	}	2191	}
1841	}	2192	}
1842		2193
1843	*map++ = (r )	2194	*map++ = (r )
1844	| (g << 8)	2195	| (g << 8)
1845	| (b << 16)	2196	| (b << 16)
1846	| (a << 24);	2197	| (a << 24);
1847	}	2198	}
1848	}	2199	}
1849		2200
1850	RETVAL = map_sv;	2201	RETVAL = map_sv;
1851	}	2202	}
1852	OUTPUT:	2203	OUTPUT:
1853	RETVAL	2204	RETVAL
1854		2205
1855	void	2206	void
1856	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)
1857	CODE:	2208	CODE:
1858	{	2209	{
1859	int x, y, z;	2210	int x, y, z;
1860		2211
1861	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1862	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1863	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!
1864	smooth_key skey;
1865	int pl_x, pl_y;	2213	int pl_x, pl_y;
1866	maptex pl_tex;	2214	maptex pl_tex;
1867	rc_t *rc = rc_alloc ();	2215	rc_t rc;
		2216	rc_t rc_ov;
1868	rc_key_t key;	2217	rc_key_t key;
1869	rc_array_t *arr;	2218	rc_t::array_t *arr;
1870		2219
1871	pl_tex.name = 0;	2220	pl_tex.name = 0;
1872		2221
1873	// thats current max. sorry.	2222	// that's current max. sorry.
1874	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
1875	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
1876
1877	// clear key, in case of extra padding
1878	memset (&skey, 0, sizeof (skey));
1879		2225
1880	memset (&key, 0, sizeof (key));	2226	memset (&key, 0, sizeof (key));
1881	key.r = 255;	2227	key.r = 255;
1882	key.g = 255;	2228	key.g = 255;
1883	key.b = 255;	2229	key.b = 255;
1884	key.a = 255;	2230	key.a = 255;
1885	key.mode = GL_QUADS;	2231	key.mode = GL_QUADS;
1886	key.format = GL_T2F_V3F;	2232	key.format = GL_T2F_V3F;
1887	key.texname = -1;
1888		2233
1889	mx += self->x;	2234	mx += self->x;
1890	my += self->y;	2235	my += self->y;
1891		2236
1892	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
1893	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
1894	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
1895	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1896		2241
1897	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1898	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1899	{	2244	{
1900	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
1915	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1916	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1917		2262
1918	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
1919	{	2264	{
1920	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;
1921		2269
1922	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1923	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1924	{	2272	{
1925	maprow *row = self->row + (y + my);	2273	maprow *row = self->row + (y + my);
…		…
1931	tileid tile = cell->tile [z];	2279	tileid tile = cell->tile [z];
1932		2280
1933	if (tile)	2281	if (tile)
1934	{	2282	{
1935	maptex tex = self->tex [tile];	2283	maptex tex = self->tex [tile];
1936	int px = (x + 1) * T - tex.w;	2284	int px, py;
1937	int py = (y + 1) * T - tex.h;
1938		2285
1939	if (key.texname != tex.name)	2286	if (key.texname != tex.name)
1940	{	2287	{
		2288	self->tex [tile].unused = 0;
		2289
1941	if (!tex.name)	2290	if (!tex.name)
1942	tex = self->tex [2]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1943		2292
1944	key.texname = tex.name;	2293	key.texname = tex.name;
1945	arr = rc_array (rc, &key);	2294	arr = &rc.array (key);
1946	}	2295	}
1947		2296
		2297	px = (x + 1) * Th - tex.w;
		2298	py = (y + 1) * Tw - tex.h;
		2299
1948	if (expect_false (cell->player == player) && expect_false (z == 2))	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1949	{	2301	{
1950	pl_x = px;	2302	pl_x = px;
1951	pl_y = py;	2303	pl_y = py;
1952	pl_tex = tex;	2304	pl_tex = tex;
1953	continue;	2305	continue;
1954	}	2306	}
1955		2307
1956	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2308	arr->t2f_v3f (0 , 0 , px , py , 0);
1957	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1958	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);
1959	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1960
1961	if (expect_false (cell->flags) && expect_false (z == 2))
1962	{
1963	// overlays such as the speech bubble, probably more to come
1964	if (cell->flags & 1)
1965	{
1966	maptex tex = self->tex [1];
1967	int px = x * T + T * 2 / 32;
1968	int py = y * T - T * 6 / 32;
1969
1970	if (tex.name)
1971	{
1972	if (key.texname != tex.name)
1973	{
1974	key.texname = tex.name;
1975	arr = rc_array (rc, &key);
1976	}
1977
1978	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1979	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1980	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1981	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1982	}
1983	}
1984	}
1985		2312
1986	// update smooth hash	2313	// update smooth hash
1987	if (tex.smoothtile)	2314	if (tex.smoothtile)
1988	{	2315	{
1989	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
1990	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
1991		2318
1992	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
1993		2320
1994	// 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
1995	// shifted +1|+1 so we always stay positive.	2322	// shifted +1|+1 so we always stay positive.
1996		2323
1997	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
2005		2332
2006	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2007	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
2008		2335
2009	// full tile	2336	// full tile
2010	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);
2011		2338
2012	// borders	2339	// borders
2013	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);
2014	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);
2015	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);
2016	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);
2017		2344
2018	// corners	2345	// corners
2019	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);
2020	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);
2021	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);
2022	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);
2023	}	2370	}
2024	}	2371	}
2025	}	2372	}
2026	}	2373	}
2027		2374
2028	rc_draw (rc);	2375	rc.draw ();
2029	rc_clear (rc);	2376	rc.clear ();
2030		2377
2031	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
2032	// this is basically counting sort	2379	// this is basically counting sort
2033	{	2380	{
2034	int w, b;	2381	int w, b;
2035		2382
2036	glEnable (GL_TEXTURE_2D);	2383	glEnable (GL_TEXTURE_2D);
2037	glBegin (GL_QUADS);	2384	glBegin (GL_QUADS);
2038	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)
2039	{	2388	{
2040	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
2041	if (smask)	2390	IV bits = it->second;
2042	for (b = 0; b < 32; ++b)	2391
2043	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
2044	{	2395	{
2045	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
2046	HE *he;	2404	if (tex.name)
2047
2048	hv_iterinit (smooth);
2049	while ((he = hv_iternext (smooth)))
2050	{	2405	{
2051	smooth_key *skey = (smooth_key *)HeKEY (he);	2406	// this time avoiding texture state changes
2052	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
2053		2408	if (key.texname != tex.name)
2054	if (!(bits & 0x1000)
2055	&& skey->level == level
2056	&& level > smooth_max [skey->x][skey->y])
2057	{	2409	{
2058	maptex tex = self->tex [skey->tile];	2410	self->tex [skey.tile].unused = 0;
2059	int px = (((int)skey->x) - 1) * T;
2060	int py = (((int)skey->y) - 1) * T;
2061	int border = bits & 15;
2062	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2063	float dx = tex.s * .0625f; // 16 images/row
2064	float dy = tex.t * .5f ; // 2 images/column
2065		2411
2066	if (tex.name)
2067	{
2068	// this time avoiding texture state changes
2069	// save gobs of state changes.
2070	if (key.texname != tex.name)
2071	{
2072	glEnd ();	2412	glEnd ();
2073	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2074	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
2075	}	2415	}
2076		2416
2077	if (border)	2417	if (border)
2078	{	2418	{
2079	float ox = border * dx;	2419	float ox = border * dx;
2080		2420
2081	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2082	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2083	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2084	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2085	}	2425	}
2086		2426
2087	if (corner)	2427	if (corner)
2088	{	2428	{
2089	float ox = corner * dx;	2429	float ox = corner * dx;
2090		2430
2091	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2092	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2093	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2094	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2095	}
2096	}
2097	}	2435	}
2098	}	2436	}
2099	}	2437	}
2100	}	2438	}
2101		2439
2102	glEnd ();	2440	glEnd ();
2103	glDisable (GL_TEXTURE_2D);	2441	glDisable (GL_TEXTURE_2D);
2104	key.texname = -1;	2442	key.texname = -1;
2105	}	2443	}
2106
2107	hv_clear (smooth);
2108	}	2444	}
2109		2445
2110	if (pl_tex.name)	2446	if (pl_tex.name)
2111	{	2447	{
2112	maptex tex = pl_tex;	2448	maptex tex = pl_tex;
2113	int px = pl_x + sdx;	2449	int px = pl_x + sdx;
2114	int py = pl_y + sdy;	2450	int py = pl_y + sdy;
2115		2451
2116	key.texname = tex.name;	2452	key.texname = tex.name;
2117	arr = rc_array (rc, &key);	2453	rc_t::array_t &arr = rc.array (key);
2118		2454
2119	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2455	arr.t2f_v3f (0 , 0 , px , py , 0);
2120	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2121	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);
2122	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2123		2459
2124	rc_draw (rc);	2460	rc.draw ();
2125	}	2461	}
2126		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
2127	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
2128	rc_free (rc);
2129		2467
2130	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
2131	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
2132	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
2133	{	2471	{
…		…
2136	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
2137	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
2138	{	2476	{
2139	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
2140		2478
2141	int px = x * T;	2479	int px = x * Tw;
2142	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	}
2143		2487
2144	if (cell->stat_hp)	2488	if (cell->stat_hp)
2145	{	2489	{
2146	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
2147	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2148		2492
2149	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
2150	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
2151	px + width - 1, py);	2495	px + width - 1, py);
2152		2496
…		…
2158	}	2502	}
2159	}	2503	}
2160	}	2504	}
2161		2505
2162	void	2506	void
2163	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)
2164	CODE:	2508	CODE:
2165	{	2509	{
2166	static float color[16][3] = {	2510	static float color[16][3] = {
2167	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
2168	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
2169	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
2170	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
2171		2515
2172	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
2173	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
2174	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
2175	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
2176		2520
2177	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
2178	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
2179	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
2180	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
2181		2525
2182	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
2183		2527
2184	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
2185	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
2186	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
2187	};	2531	};
2188		2532
2189	int x, y;	2533	int x, y;
2190		2534
2191	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	*/
2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2193	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
2194	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2195	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
2196		2546
2197	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
2201		2551
2202	if (m)	2552	if (m)
2203	{	2553	{
2204	float *c = color [m & 15];	2554	float *c = color [m & 15];
2205		2555
2206	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
2207	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
2208		2558
2209	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
2210	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2211	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2212	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2213	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2214	}	2564	}
…		…
2222	void	2572	void
2223	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)
2224	PPCODE:	2574	PPCODE:
2225	{	2575	{
2226	int x, y;	2576	int x, y;
2227	int sw1 = sw + 2;	2577	int sw1 = sw + 2;
2228	int sh1 = sh + 2;	2578	int sh1 = sh + 2;
2229	int sh3 = sh * 3;	2579	int sh3 = sh * 3;
2230	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);
2231	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2232	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2584	memset (darkness1, 0, sw1*sh1);
2233	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2234		2585
2235	SvPOK_only (darkness3_sv);	2586	SvPOK_only (darkness3_sv);
2236	SvCUR_set (darkness3_sv, sw34 * sh3);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
2237		2588
2238	mx += self->x - 1;	2589	mx += self->x - 1;
2239	my += self->y - 1;	2590	my += self->y - 1;
2240
2241	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2242		2591
2243	for (y = 0; y < sh1; y++)	2592	for (y = 0; y < sh1; y++)
2244	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
2245	{	2594	{
2246	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
…		…
2249	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
2250	{	2599	{
2251	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
2252		2601
2253	darkness1 [y * sw1 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
2254	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2255	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2256	}	2605	}
2257	}	2606	}
2258		2607
2259	for (y = 0; y < sh; ++y)	2608	for (y = 0; y < sh; ++y)
2260	for (x = 0; x < sw; ++x)	2609	for (x = 0; x < sw; ++x)
…		…
2279		2628
2280	uint8_t r13 = (d13 + d23 + d12) / 3;	2629	uint8_t r13 = (d13 + d23 + d12) / 3;
2281	uint8_t r23 = d23;	2630	uint8_t r23 = d23;
2282	uint8_t r33 = (d23 + d33 + d32) / 3;	2631	uint8_t r33 = (d23 + d33 + d32) / 3;
2283		2632
2284	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2285	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2286	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2288	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 */
2289	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2291	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2292	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2293	}	2642	}
2294		2643
2295	free (darkness1);	2644	free (darkness1);
2296		2645
2297	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
2298	PUSHs (sv_2mortal (newSViv (sw34)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
2299	PUSHs (sv_2mortal (newSViv (sh3)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
2300	PUSHs (darkness3_sv);	2649	PUSHs (darkness3_sv);
2301	}	2650	}
2302		2651
2303	SV *	2652	SV *
…		…
2366	else	2715	else
2367	*data++ = 0;	2716	*data++ = 0;
2368	}	2717	}
2369	}	2718	}
2370		2719
2371	/* 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 */
2372	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2373	{	2722	{
2374	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2375	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2376	}	2725	}
2377		2726
2378	RETVAL = data_sv;	2727	RETVAL = data_sv;
2379	}	2728	}
2380	OUTPUT:	2729	OUTPUT:
2381	RETVAL	2730	RETVAL
2382		2731
2383	void	2732	void
…		…
2390	STRLEN len;	2739	STRLEN len;
2391	uint8_t *data, *end;	2740	uint8_t *data, *end;
2392		2741
2393	len = SvLEN (data_sv);	2742	len = SvLEN (data_sv);
2394	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2395	data = SvPVbyte_nolen (data_sv);	2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2396	end = data + len + 8;	2745	end = data + len + 8;
2397		2746
2398	if (len < 5)	2747	if (len < 5)
2399	XSRETURN_EMPTY;	2748	XSRETURN_EMPTY;
2400		2749
…		…
2461	}	2810	}
2462		2811
2463	MODULE = Deliantra::Client PACKAGE = DC::RW	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2464		2813
2465	DC::RW	2814	DC::RW
2466	new (SV *class, SV *data_sv)	2815	new (SV *klass, SV *data_sv)
2467	CODE:	2816	CODE:
2468	{	2817	{
2469	STRLEN datalen;	2818	STRLEN datalen;
2470	char *data = SvPVbyte (data_sv, datalen);	2819	char *data = SvPVbyte (data_sv, datalen);
2471		2820
…		…
2473	}	2822	}
2474	OUTPUT:	2823	OUTPUT:
2475	RETVAL	2824	RETVAL
2476		2825
2477	DC::RW	2826	DC::RW
2478	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")
2479	CODE:	2828	CODE:
2480	RETVAL = SDL_RWFromFile (path, mode);	2829	RETVAL = SDL_RWFromFile (path, mode);
2481	OUTPUT:	2830	OUTPUT:
2482	RETVAL	2831	RETVAL
2483		2832
…		…
2501	if (RETVAL < 0)	2850	if (RETVAL < 0)
2502	{	2851	{
2503	RETVAL = Mix_GroupOldest (-1);	2852	RETVAL = Mix_GroupOldest (-1);
2504		2853
2505	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)
2506	XSRETURN_UNDEF;	2860	XSRETURN_UNDEF;
2507		2861	}
		2862	else
2508	Mix_HaltChannel (RETVAL);	2863	Mix_HaltChannel (RETVAL);
2509	}	2864	}
2510		2865
2511	Mix_UnregisterAllEffects (RETVAL);	2866	Mix_UnregisterAllEffects (RETVAL);
2512	Mix_Volume (RETVAL, 128);	2867	Mix_Volume (RETVAL, 128);
2513	}	2868	}
…		…
2560	void	2915	void
2561	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)
2562	CODE:	2917	CODE:
2563	{	2918	{
2564	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));
2565	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;
2566	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2567	}	2922	}
2568		2923
2569	void	2924	void
2570	set_reverse_stereo (DC::Channel self, int flip)	2925	set_reverse_stereo (DC::Channel self, int flip)
…		…
2573		2928
2574	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2575		2930
2576	PROTOTYPES: DISABLE	2931	PROTOTYPES: DISABLE
2577		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
2578	DC::MixChunk	2945	DC::MixChunk
2579	new (SV *class, DC::RW rwops)	2946	new (SV *klass, DC::RW rwops)
2580	CODE:	2947	CODE:
2581	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2582	OUTPUT:	2949	OUTPUT:
2583	RETVAL	2950	RETVAL
2584		2951
…		…
2614	OUTPUT:	2981	OUTPUT:
2615	RETVAL	2982	RETVAL
2616		2983
2617	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2618		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
2619	int	2998	int
2620	volume (int volume = -1)	2999	volume (int volume = -1)
2621	PROTOTYPE: ;$	3000	PROTOTYPE: ;$
2622	CODE:	3001	CODE:
2623	if (items > 0)	3002	if (items > 0)
…		…
2634	void	3013	void
2635	halt ()	3014	halt ()
2636	CODE:	3015	CODE:
2637	Mix_HaltMusic ();	3016	Mix_HaltMusic ();
2638		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
		3022	OUTPUT:
		3023	RETVAL
		3024
2639	DC::MixMusic	3025	DC::MixMusic
2640	new (SV *class, DC::RW rwops)	3026	new (SV *klass, DC::RW rwops)
2641	CODE:	3027	CODE:
2642	RETVAL = Mix_LoadMUS_RW (rwops);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2643	OUTPUT:	3029	OUTPUT:
2644	RETVAL	3030	RETVAL
2645		3031
…		…
2673	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2674	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
2675	const_iv (GL_VENDOR),	3061	const_iv (GL_VENDOR),
2676	const_iv (GL_VERSION),	3062	const_iv (GL_VERSION),
2677	const_iv (GL_EXTENSIONS),	3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2678	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2679	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2680	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2681	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2682	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2694	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2695	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2696	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2697	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2698	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),
2699	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2700	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2701	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2702	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2703	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2771	const_iv (GL_NICEST),	3162	const_iv (GL_NICEST),
2772	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2773	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2774	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2775	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),
2776	# undef const_iv	3170	# undef const_iv
2777	};	3171	};
2778		3172
2779	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--)
2780	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2781		3175
2782	texture_av = newAV ();	3176	texture_av = newAV ();
2783	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2784	}	3178	}
2785		3179
…		…
2787	disable_GL_EXT_blend_func_separate ()	3181	disable_GL_EXT_blend_func_separate ()
2788	CODE:	3182	CODE:
2789	gl.BlendFuncSeparate = 0;	3183	gl.BlendFuncSeparate = 0;
2790	gl.BlendFuncSeparateEXT = 0;	3184	gl.BlendFuncSeparateEXT = 0;
2791		3185
2792	char *	3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
2793	gl_vendor ()	3190	gl_vendor ()
2794	CODE:	3191	CODE:
2795	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2796	OUTPUT:	3193	OUTPUT:
2797	RETVAL	3194	RETVAL
2798		3195
2799	char *	3196	const char *
2800	gl_version ()	3197	gl_version ()
2801	CODE:	3198	CODE:
2802	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2803	OUTPUT:	3200	OUTPUT:
2804	RETVAL	3201	RETVAL
2805		3202
2806	char *	3203	const char *
2807	gl_extensions ()	3204	gl_extensions ()
2808	CODE:	3205	CODE:
2809	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2810	OUTPUT:	3207	OUTPUT:
2811	RETVAL	3208	RETVAL
2812		3209
2813	const char *glGetString (GLenum pname)	3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
2814		3215
2815	GLint glGetInteger (GLenum pname)	3216	GLint glGetInteger (GLenum pname)
2816	CODE:	3217	CODE:
2817	glGetIntegerv (pname, &RETVAL);	3218	glGetIntegerv (pname, &RETVAL);
2818	OUTPUT:	3219	OUTPUT:
…		…
2826		3227
2827	int glGetError ()	3228	int glGetError ()
2828		3229
2829	void glFinish ()	3230	void glFinish ()
2830		3231
		3232	void glFlush ()
		3233
2831	void glClear (int mask)	3234	void glClear (int mask)
2832		3235
2833	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)
2834	PROTOTYPE: @	3237	PROTOTYPE: @
2835		3238
…		…
2844	void glBlendFunc (int sfactor, int dfactor)	3247	void glBlendFunc (int sfactor, int dfactor)
2845		3248
2846	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2847	CODE:	3250	CODE:
2848	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
		3252
		3253	# void glBlendEquation (int se)
2849		3254
2850	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
2851		3256
2852	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
2853		3258
…		…
2888	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2889	CODE:	3294	CODE:
2890	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2891		3296
2892	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: @
2893	ALIAS:	3299	ALIAS:
2894	glColor_premultiply = 1	3300	glColor_premultiply = 1
2895	CODE:	3301	CODE:
2896	if (ix)	3302	if (ix)
2897	{	3303	{
…		…
3003		3409
3004	void glEndList ()	3410	void glEndList ()
3005		3411
3006	void glCallList (int list)	3412	void glCallList (int list)
3007		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
3008	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3009		3420
3010	PROTOTYPES: DISABLE	3421	PROTOTYPES: DISABLE
3011		3422
3012	void	3423	void
3013	find_widget (SV *self, NV x, NV y)	3424	find_widget (SV *self, NV x, NV y)
3014	PPCODE:	3425	PPCODE:
3015	{	3426	{
3016	if (within_widget (self, x, y))	3427	if (within_widget (self, x, y))
3017	XPUSHs (self);	3428	XPUSHs (self);
3018	}	3429	}
3019		3430
3020	BOOT:	3431	BOOT:
3021	{	3432	{
…		…
3029		3440
3030	void	3441	void
3031	draw (SV *self)	3442	draw (SV *self)
3032	CODE:	3443	CODE:
3033	{	3444	{
3034	HV *hv;	3445	HV *hv;
3035	SV **svp;	3446	SV **svp;
3036	NV x, y, w, h;	3447	NV x, y, w, h;
3037	SV *draw_x_sv = GvSV (draw_x_gv);	3448	SV *draw_x_sv = GvSV (draw_x_gv);
3038	SV *draw_y_sv = GvSV (draw_y_gv);	3449	SV *draw_y_sv = GvSV (draw_y_gv);
3039	SV *draw_w_sv = GvSV (draw_w_gv);	3450	SV *draw_w_sv = GvSV (draw_w_gv);
3040	SV *draw_h_sv = GvSV (draw_h_gv);	3451	SV *draw_h_sv = GvSV (draw_h_gv);

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