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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.268 by root, Sun Jul 20 02:57:43 2008 UTC vs.
Revision 1.334 by root, Mon Nov 19 01:37:28 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
70	#if __GNUC__ >= 4	81	#include "ecb.h"
71	# define expect(expr,value) __builtin_expect ((expr),(value))	82	#include "salloc.h"
72	#else
73	# define expect(expr,value) (expr)
74	#endif
75
76	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)
78		83
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
82		90
83	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
85		93
86	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
87		95
88	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		98
		99	#define KMOD_LRAM 0x10000 // our extension
		100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
90		122
91	static AV *texture_av;	123	static AV *texture_av;
92		124
93	static struct	125	static struct
94	{	126	{
…		…
151	{	183	{
152	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
153		185
154	while (attrs)	186	while (attrs)
155	{	187	{
156	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		189
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	191	return 1;
160		192
161	attrs = attrs->next;	193	attrs = attrs->next;
162	}	194	}
163		195
164	return 0;	196	return 0;
165	}	197	}
166		198
167	typedef struct cf_layout {	199	struct cf_layout {
168	PangoLayout *pl;	200	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
170	int base_height;	202	int base_height;
171	DC__Font font;	203	DC__Font font;
172	rc_t *rc;	204	rc_t rc;
173	} *DC__Layout;	205	};
		206
		207	typedef cf_layout *DC__Layout;
174		208
175	static DC__Font default_font;	209	static DC__Font default_font;
176	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
178		212
179	static void	213	static void
180	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
181	{	215	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	219	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	221	}
188		222
189	static void	223	static void
…		…
216		250
217	*w = rect.width;	251	*w = rect.width;
218	*h = rect.height;	252	*h = rect.height;
219	}	253	}
220		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
221	typedef uint16_t tileid;	257	typedef uint16_t tileid;
222	typedef uint16_t faceid;	258	typedef uint16_t faceid;
223		259
224	typedef struct {	260	struct maptex
		261	{
225	GLuint name;	262	GLuint name;
226	int w, h;	263	int w, h;
227	float s, t;	264	float s, t;
228	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
229	tileid smoothtile;	266	tileid smoothtile;
230	uint8_t smoothlevel;	267	uint8_t smoothlevel;
231	} maptex;	268	uint8_t unused; /* set to zero on use */
		269	};
232		270
233	typedef struct {	271	struct mapcell
		272	{
234	uint32_t player;	273	uint32_t player;
235	tileid tile[3];	274	tileid tile[3];
236	uint16_t darkness;	275	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	277	};
239		278
240	typedef struct {	279	struct maprow
		280	{
241	int32_t c0, c1;	281	int32_t c0, c1;
242	mapcell *col;	282	mapcell *col;
243	} maprow;	283	};
244		284
245	typedef struct map {	285	struct mapgrid {
246	int x, y, w, h;	286	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
250		290
251	int32_t rows;	291	int32_t rows;
252	maprow *row;	292	maprow *row;
253	} *DC__Map;	293	};
254		294
255	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
256	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
257	{	300	{
258	char *p;	301	T *p;
259		302
260	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
261	Zero (p, inc, char);	304	Zero (p, inc, T);
262	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	306	Safefree (ptr);
264		307
265	return p;	308	ptr = p;
266	}	309	}
267		310
268	static char *	311	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	312	static void
		313	append (T *&ptr, int sze, int inc)
		314	{
		315	Renew (ptr, sze + inc, T);
		316	Zero (ptr + sze, inc, T);
		317	}
		318
		319	static void
281	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
282	{	321	{
283	while (self->faces <= face)	322	while (self->faces <= face)
284	{	323	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	325	self->faces *= 2;
287	}	326	}
288	}	327	}
289		328
290	static void	329	static void
291	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
292	{	331	{
293	while (self->texs <= texid)	332	while (self->texs <= texid)
294	{	333	{
295	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	335	self->texs *= 2;
297	}	336	}
298	}	337	}
299		338
300	static maprow *	339	static maprow *
301	map_get_row (DC__Map self, int y)	340	map_get_row (mapgrid *self, int y)
302	{	341	{
303	if (0 > y)	342	if (0 > y)
304	{	343	{
305	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
307		346
308	self->rows += extend;	347	self->rows += extend;
309	self->y += extend;	348	self->y += extend;
310	y += extend;	349	y += extend;
311	}	350	}
312	else if (y >= self->rows)	351	else if (y >= self->rows)
313	{	352	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
316	self->rows += extend;	355	self->rows += extend;
317	}	356	}
318		357
319	return self->row + y;	358	return self->row + y;
320	}	359	}
…		…
330	}	369	}
331		370
332	if (row->c0 > x)	371	if (row->c0 > x)
333	{	372	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	375	row->c0 -= extend;
337	}	376	}
338	else if (x >= row->c1)	377	else if (x >= row->c1)
339	{	378	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	381	row->c1 += extend;
343	}	382	}
344		383
345	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
346	}	385	}
347		386
348	static mapcell *	387	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
350	{	389	{
351	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
352	}	391	}
353		392
354	static void	393	static void
355	map_clear (DC__Map self)	394	map_clear (mapgrid *self)
356	{	395	{
357	int r;	396	int r;
358		397
359	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
378	(cell)->flags = 0; \	417	(cell)->flags = 0; \
379	(cell)->player = 0; \	418	(cell)->player = 0; \
380	} while (0)	419	} while (0)
381		420
382	static void	421	static void
383	map_blank (DC__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
384	{	423	{
385	int x, y;	424	int x, y;
386	maprow *row;	425	maprow *row;
387	mapcell *cell;	426	mapcell *cell;
388		427
…		…
405	CELL_CLEAR (cell);	444	CELL_CLEAR (cell);
406	}	445	}
407	}	446	}
408	}	447	}
409		448
410	typedef struct {	449	struct smooth_key
		450	{
411	tileid tile;	451	tileid tile;
412	uint8_t x, y, level;	452	uint8_t x, y, level;
413	} smooth_key;	453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
414		472
415	static void	473	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	475	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
419		477
420	if (SvIOK (*sv))	478	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
422	else	480	else
423	sv_setiv (*sv, bits);	481	it->second |= bits;
424	}	482	}
425		483
426	static void	484	static void
427	music_finished (void)	485	music_finished (void)
428	{	486	{
…		…
445	ev.code = 1;	503	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	505	ev.data2 = 0;
448		506
449	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
450	}	515	}
451		516
452	static unsigned int	517	static unsigned int
453	minpot (unsigned int n)	518	minpot (unsigned int n)
454	{	519	{
…		…
464	n |= n >> 16;	529	n |= n >> 16;
465		530
466	return n + 1;	531	return n + 1;
467	}	532	}
468		533
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. */	534	/* SDL should provide this, really. */
481	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
482	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
483		537
484	/******************************************************************************/	538	/******************************************************************************/
…		…
521	if (!svp || !SvTRUE (*svp))	575	if (!svp || !SvTRUE (*svp))
522	return 0;	576	return 0;
523		577
524	return 1;	578	return 1;
525	}	579	}
		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
		595	static void
		596	deliantra_main (SV *real_main)
		597	{
		598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
		602	}
		603
		604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
		607	/* to due surprising braindamage on the side of SDL design, we
		608	* do some mind-boggling hack here: SDL requires a custom main()
		609	* on OS X, so... we provide one and call the original main(), which,
		610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		611	* and which calls our main (== SDL_main) back.
		612	*/
		613	extern C_LINKAGE int
		614	main (int argc, char *argv[])
		615	{
		616	deliantra_main (real_main);
		617	}
		618
		619	#undef main
		620
		621	extern C_LINKAGE int main (int argc, char *argv[]);
		622
		623	static void
		624	SDL_main_hack (SV *real_main_)
		625	{
		626	real_main = real_main_;
		627
		628	char *argv[] = { "deliantra client", 0 };
		629	(main) (1, argv);
		630	}
		631	#else
		632	static void
		633	SDL_main_hack (SV *real_main)
		634	{
		635	deliantra_main (real_main);
		636	}
		637	#endif
526		638
527	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
528		640
529	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
530		642
…		…
559	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
560		672
561	const_iv (SDL_APPINPUTFOCUS),	673	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	674	const_iv (SDL_APPMOUSEFOCUS),
563	const_iv (SDL_APPACTIVE),	675	const_iv (SDL_APPACTIVE),
		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
564		726
565	const_iv (SDLK_FIRST),	727	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	728	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
648		810
		811	const_iv (KMOD_LRAM),
		812
649	const_iv (MIX_DEFAULT_FORMAT),	813	const_iv (MIX_DEFAULT_FORMAT),
650		814
651	const_iv (SDL_INIT_TIMER),	815	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	816	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	817	const_iv (SDL_INIT_VIDEO),
…		…
671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	835	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
672	const_iv (SDL_GL_STEREO),	836	const_iv (SDL_GL_STEREO),
673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	837	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
674	const_iv (SDL_GL_MULTISAMPLESAMPLES),	838	const_iv (SDL_GL_MULTISAMPLESAMPLES),
675	const_iv (SDL_GL_ACCELERATED_VISUAL),	839	const_iv (SDL_GL_ACCELERATED_VISUAL),
676	const_iv (SDL_GL_SWAP_CONTROL)	840	const_iv (SDL_GL_SWAP_CONTROL),
		841
		842	const_iv (FOW_DARKNESS)
677	# undef const_iv	843	# undef const_iv
678	};	844	};
679		845
680	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
681	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
682		848
683	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
684	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
685	}	851	}
686		852
…		…
701		867
702	NV ceil (NV x)	868	NV ceil (NV x)
703		869
704	IV minpot (UV n)	870	IV minpot (UV n)
705		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
706	IV popcount (UV n)	878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
707		889
708	void	890	void
709	pango_init ()	891	pango_init ()
710	CODE:	892	CODE:
711	{	893	{
…		…
719	#endif	901	#endif
720	}	902	}
721		903
722	char *SDL_GetError ()	904	char *SDL_GetError ()
723		905
		906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
724	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
725		910
726	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
727		912
728	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
729		914
730	void SDL_Quit ()	915	void SDL_Quit ()
731		916
732	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
733		919
734	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
735	CODE:	921	CODE:
736	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
737	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
738	OUTPUT:	924	OUTPUT:
739	RETVAL	925	RETVAL
740		926
741	void	927	void
…		…
796	);	982	);
797		983
798	if (RETVAL)	984	if (RETVAL)
799	{	985	{
800	av_clear (texture_av);	986	av_clear (texture_av);
801
802	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
803	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
804	#include "glfunc.h"	988	#include "glfunc.h"
805	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
806	}	992	}
807	}	993	}
808	OUTPUT:	994	OUTPUT:
809	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
810		999
811	void	1000	void
812	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
813		1002
814	char *	1003	char *
815	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
816		1006
817	int	1007	int
818	SDL_GetAppState ()	1008	SDL_GetAppState ()
819		1009
820	int	1010	int
821	SDL_GetModState ()	1011	SDL_GetModState ()
822		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
823	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
824	poll_events ()	1021	peep_events ()
825	PPCODE:	1022	PPCODE:
826	{	1023	{
827	SDL_Event ev;	1024	SDL_Event ev;
828		1025
829	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
836	{	1033	{
837	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
838	case SDL_KEYUP:	1035	case SDL_KEYUP:
839	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
840	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
841	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
842	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
843	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
844	break;	1041	break;
845		1042
846	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
847	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
865	x = ev.motion.x;	1062	x = ev.motion.x;
866	y = ev.motion.y;	1063	y = ev.motion.y;
867	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
868	}	1065	}
869		1066
870	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
871	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
872	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
873	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
874	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
875	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
895		1092
896	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
897	}	1094	}
898	}	1095	}
899		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
900	int	1110	int
901	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
902	POSTCALL:	1112	POSTCALL:
903	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
904	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
905		1115
906	void	1116	void
907	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
966	add_font (char *file)	1176	add_font (char *file)
967	CODE:	1177	CODE:
968	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
969	OUTPUT:	1179	OUTPUT:
970	RETVAL	1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
971		1188
972	void	1189	void
973	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
974	ALIAS:	1191	ALIAS:
975	load_image_file = 1	1192	load_image_file = 1
…		…
1021		1238
1022	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1023	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1024	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1025	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1026	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1027	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1028	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1029	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1030	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1031		1248
…		…
1091	#if DEBUG	1308	#if DEBUG
1092	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1093	#endif	1310	#endif
1094	}	1311	}
1095		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1096	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1097		1321
1098	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1099		1323
1100	DC::Font	1324	DC::Font
1101	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1102	CODE:	1326	CODE:
1103	{	1327	{
1104	int count;	1328	int count;
1105	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1106	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1135	PROTOTYPE:	1359	PROTOTYPE:
1136	CODE:	1360	CODE:
1137	tc_restore ();	1361	tc_restore ();
1138		1362
1139	DC::Layout	1363	DC::Layout
1140	new (SV *class)	1364	new (SV *klass)
1141	CODE:	1365	CODE:
1142	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1143		1367
1144	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1145	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1146	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1147	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1148	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1149	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1150	RETVAL->font = 0;	1374	RETVAL->font = 0;
1151	RETVAL->rc = rc_alloc ();
1152		1375
1153	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1154	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1155	OUTPUT:	1378	OUTPUT:
1156	RETVAL	1379	RETVAL
1157		1380
1158	void	1381	void
1159	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1160	CODE:	1383	CODE:
1161	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1162	rc_free (self->rc);
1163	Safefree (self);	1385	delete self;
1164		1386
1165	void	1387	void
1166	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1167	CODE:	1389	CODE:
1168	{	1390	{
…		…
1294		1516
1295	void	1517	void
1296	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1297	CODE:	1519	CODE:
1298	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1299	{	1521	{
1300	self->base_height = base_height;	1522	self->base_height = base_height;
1301	layout_update_font (self);	1523	layout_update_font (self);
1302	}	1524	}
1303		1525
1304	void	1526	void
…		…
1422	}	1644	}
1423		1645
1424	void	1646	void
1425	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1426	CODE:	1648	CODE:
1427	rc_clear (self->rc);	1649	self->rc.clear ();
1428	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1429	self->pl,	1651	self->pl,
1430	self->rc,	1652	&self->rc,
1431	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1432	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1433	flags	1655	flags
1434	);	1656	);
1435	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1446	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1447	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1448	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1449	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1450		1672
1451	rc_draw (self->rc);	1673	self->rc.draw ();
1452		1674
1453	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1454	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1455	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1456	}	1678	}
…		…
1531	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1532	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1533	}	1755	}
1534	}	1756	}
1535		1757
		1758	void
		1759	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)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
1536	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1537	CODE:	1880	CODE:
1538	{	1881	{
1539	GLint width;	1882	GLint width;
1540	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1547	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1548		1891
1549	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1550		1893
1551	DC::Map	1894	DC::Map
1552	new (SV *class)	1895	new (SV *klass)
1553	CODE:	1896	CODE:
1554	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1555	RETVAL->x = 0;	1898	RETVAL->x = 0;
1556	RETVAL->y = 0;	1899	RETVAL->y = 0;
1557	RETVAL->w = 0;	1900	RETVAL->w = 0;
1558	RETVAL->h = 0;	1901	RETVAL->h = 0;
1559	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1596		1939
1597	void	1940	void
1598	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1599	CODE:	1942	CODE:
1600	{	1943	{
1601	tileid texid;	1944	tileid texid;
1602	maptex *tex;	1945	maptex *tex;
1603		1946
1604	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1605	return;	1948	return;
1606		1949
1607	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1608	return;	1951	return;
1609		1952
1610	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1611		1954
1612	if (!texid)	1955	if (!texid)
1613	return;	1956	return;
1614		1957
1615	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1644	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1987	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1645	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1646	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1647	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1648	}	1991	}
		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
1649		2012
1650	int	2013	int
1651	ox (DC::Map self)	2014	ox (DC::Map self)
1652	ALIAS:	2015	ALIAS:
1653	oy = 1	2016	oy = 1
…		…
1685	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1686	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1687		2050
1688	while (self->y < 0)	2051	while (self->y < 0)
1689	{	2052	{
1690	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1691		2054
1692	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1693	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1694	}	2057	}
1695	}	2058	}
1696		2059
1697	SV *	2060	SV *
1698	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1699	CODE:	2062	CODE:
1700	{	2063	{
1701	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1702	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1703	mapcell *cell;	2066	mapcell *cell;
…		…
1724		2087
1725	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1726		2089
1727	if (flags & 8)	2090	if (flags & 8)
1728	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1729	if (extmap)	2094	do
1730	{	2095	{
1731	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1732		2098
1733	do	2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
1734	{	2102	{
1735	ext = *data++;
1736	cmd = ext & 0x7f;
1737
1738	if (cmd < 4)
1739	cell->darkness = 255 - ext * 64 + 1;
1740	else if (cmd == 5) // health
1741	{
1742	cell->stat_width = 1;	2103	cell->stat_width = 1;
1743	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1744	}
1745	else if (cmd == 6) // monster width
1746	cell->stat_width = *data++ + 1;
1747	else if (cmd == 0x47)
1748	{
1749	if (*data == 1) cell->player = data [1];
1750	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1751	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1752	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1753
1754	data += *data + 1;
1755	}
1756	else if (cmd == 8) // cell flags
1757	cell->flags = *data++;
1758	else if (ext & 0x40) // unknown, multibyte => skip
1759	data += *data + 1;
1760	else
1761	data++;
1762	}	2105	}
1763	while (ext & 0x80);	2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
1764	}	2123	}
1765	else	2124	while (ext & 0x80);
1766	cell->darkness = *data++ + 1;
1767	}	2125	}
1768		2126
1769	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1770	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1771	{	2129	{
…		…
1774	cell->tile [z] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
1775		2133
1776	if (cell->tile [z])	2134	if (cell->tile [z])
1777	{	2135	{
1778	maptex *tex = self->tex + cell->tile [z];	2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
1779	if (!tex->name)	2138	if (!tex->name)
1780	av_push (missing, newSViv (cell->tile [z]));	2139	av_push (missing, newSViv (cell->tile [z]));
1781		2140
1782	if (tex->smoothtile)	2141	if (tex->smoothtile)
1783	{	2142	{
1784	maptex *smooth = self->tex + tex->smoothtile;	2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
1785	if (!smooth->name)	2145	if (!smooth->name)
1786	av_push (missing, newSViv (tex->smoothtile));	2146	av_push (missing, newSViv (tex->smoothtile));
1787	}	2147	}
1788	}	2148	}
1789	}	2149	}
…		…
1817	? self->row + y	2177	? self->row + y
1818	: 0;	2178	: 0;
1819		2179
1820	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1821	{	2181	{
1822	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1823		2183
1824	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1825	{	2185	{
1826	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1827		2187
…		…
1829	{	2189	{
1830	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1831	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1832	int a1 = tex.a;	2192	int a1 = tex.a;
1833		2193
1834	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1835	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1836	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1837	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1838	}	2198	}
1839	}	2199	}
1840		2200
1841	*map++ = (r )	2201	*map++ = (r )
1842	| (g << 8)	2202	| (g << 8)
1843	| (b << 16)	2203	| (b << 16)
1844	| (a << 24);	2204	| (a << 24);
1845	}	2205	}
1846	}	2206	}
1847		2207
1848	RETVAL = map_sv;	2208	RETVAL = map_sv;
1849	}	2209	}
1850	OUTPUT:	2210	OUTPUT:
1851	RETVAL	2211	RETVAL
1852		2212
1853	void	2213	void
1854	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2214	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)
1855	CODE:	2215	CODE:
1856	{	2216	{
1857	int x, y, z;	2217	int x, y, z;
1858		2218
1859	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1860	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1861	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1862	smooth_key skey;
1863	int pl_x, pl_y;	2220	int pl_x, pl_y;
1864	maptex pl_tex;	2221	maptex pl_tex;
1865	rc_t *rc = rc_alloc ();	2222	rc_t rc;
		2223	rc_t rc_ov;
1866	rc_key_t key;	2224	rc_key_t key;
1867	rc_array_t *arr;	2225	rc_t::array_t *arr;
1868		2226
1869	pl_tex.name = 0;	2227	pl_tex.name = 0;
1870		2228
1871	// thats current max. sorry.	2229	// that's current max. sorry.
1872	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1873	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1874
1875	// clear key, in case of extra padding
1876	memset (&skey, 0, sizeof (skey));
1877		2232
1878	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
1879	key.r = 255;	2234	key.r = 255;
1880	key.g = 255;	2235	key.g = 255;
1881	key.b = 255;	2236	key.b = 255;
1882	key.a = 255;	2237	key.a = 255;
1883	key.mode = GL_QUADS;	2238	key.mode = GL_QUADS;
1884	key.format = GL_T2F_V3F;	2239	key.format = GL_T2F_V3F;
1885	key.texname = -1;
1886		2240
1887	mx += self->x;	2241	mx += self->x;
1888	my += self->y;	2242	my += self->y;
1889		2243
1890	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1891	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1892	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1893	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1894		2248
1895	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1896	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1897	{	2251	{
1898	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
1913	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1914	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1915		2269
1916	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
1917	{	2271	{
1918	memset (smooth_level, 0, sizeof (smooth_level));	2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
1919		2276
1920	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1921	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1922	{	2279	{
1923	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
1929	tileid tile = cell->tile [z];	2286	tileid tile = cell->tile [z];
1930		2287
1931	if (tile)	2288	if (tile)
1932	{	2289	{
1933	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
1934	int px = (x + 1) * T - tex.w;	2291	int px, py;
1935	int py = (y + 1) * T - tex.h;
1936		2292
1937	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
1938	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
1939	if (!tex.name)	2297	if (!tex.name)
1940	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1941		2299
1942	key.texname = tex.name;	2300	key.texname = tex.name;
1943	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
1944	}	2302	}
1945		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
1946	if (expect_false (cell->player == player) && expect_false (z == 2))	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1947	{	2308	{
1948	pl_x = px;	2309	pl_x = px;
1949	pl_y = py;	2310	pl_y = py;
1950	pl_tex = tex;	2311	pl_tex = tex;
1951	continue;	2312	continue;
1952	}	2313	}
1953		2314
1954	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	arr->t2f_v3f (0 , 0 , px , py , 0);
1955	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1956	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1957	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1958
1959	if (expect_false (cell->flags) && expect_false (z == 2))
1960	{
1961	// overlays such as the speech bubble, probably more to come
1962	if (cell->flags & 1)
1963	{
1964	maptex tex = self->tex [1];
1965	int px = x * T + T * 2 / 32;
1966	int py = y * T - T * 6 / 32;
1967
1968	if (tex.name)
1969	{
1970	if (key.texname != tex.name)
1971	{
1972	key.texname = tex.name;
1973	arr = rc_array (rc, &key);
1974	}
1975
1976	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1977	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1978	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1979	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1980	}
1981	}
1982	}
1983		2319
1984	// update smooth hash	2320	// update smooth hash
1985	if (tex.smoothtile)	2321	if (tex.smoothtile)
1986	{	2322	{
1987	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
1988	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
1989		2325
1990	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
1991		2327
1992	// add bits to current tile and all neighbours. skey.x|y is	2328	// add bits to current tile and all neighbours. skey.x|y is
1993	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
1994		2330
1995	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
2003		2339
2004	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2005	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
2006		2342
2007	// full tile	2343	// full tile
2008	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2009		2345
2010	// borders	2346	// borders
2011	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2012	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2013	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2014	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2015		2351
2016	// corners	2352	// corners
2017	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2018	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2019	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2020	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2021	}	2377	}
2022	}	2378	}
2023	}	2379	}
2024	}	2380	}
2025		2381
2026	rc_draw (rc);	2382	rc.draw ();
2027	rc_clear (rc);	2383	rc.clear ();
2028		2384
2029	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
2030	// this is basically counting sort	2386	// this is basically counting sort
2031	{	2387	{
2032	int w, b;	2388	int w, b;
2033		2389
2034	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
2035	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
2036	for (w = 0; w < 256 / 32; ++w)	2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2037	{	2395	{
2038	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
2039	if (smask)	2397	IV bits = it->second;
2040	for (b = 0; b < 32; ++b)	2398
2041	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
2042	{	2402	{
2043	int level = (w << 5) | b;	2403	maptex tex = self->tex [skey.tile];
		2404	int px = (((int)skey.x) - 1) * Tw;
		2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
		2410
2044	HE *he;	2411	if (tex.name)
2045
2046	hv_iterinit (smooth);
2047	while ((he = hv_iternext (smooth)))
2048	{	2412	{
2049	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
2050	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
2051		2415	if (key.texname != tex.name)
2052	if (!(bits & 0x1000)
2053	&& skey->level == level
2054	&& level > smooth_max [skey->x][skey->y])
2055	{	2416	{
2056	maptex tex = self->tex [skey->tile];	2417	self->tex [skey.tile].unused = 0;
2057	int px = (((int)skey->x) - 1) * T;
2058	int py = (((int)skey->y) - 1) * T;
2059	int border = bits & 15;
2060	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2061	float dx = tex.s * .0625f; // 16 images/row
2062	float dy = tex.t * .5f ; // 2 images/column
2063		2418
2064	if (tex.name)
2065	{
2066	// this time avoiding texture state changes
2067	// save gobs of state changes.
2068	if (key.texname != tex.name)
2069	{
2070	glEnd ();	2419	glEnd ();
2071	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2072	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
2073	}	2422	}
2074		2423
2075	if (border)	2424	if (border)
2076	{	2425	{
2077	float ox = border * dx;	2426	float ox = border * dx;
2078		2427
2079	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2083	}	2432	}
2084		2433
2085	if (corner)	2434	if (corner)
2086	{	2435	{
2087	float ox = corner * dx;	2436	float ox = corner * dx;
2088		2437
2089	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2090	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2091	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2092	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2093	}
2094	}
2095	}	2442	}
2096	}	2443	}
2097	}	2444	}
2098	}	2445	}
2099		2446
2100	glEnd ();	2447	glEnd ();
2101	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2102	key.texname = -1;	2449	key.texname = -1;
2103	}	2450	}
2104
2105	hv_clear (smooth);
2106	}	2451	}
2107		2452
2108	if (pl_tex.name)	2453	if (pl_tex.name)
2109	{	2454	{
2110	maptex tex = pl_tex;	2455	maptex tex = pl_tex;
2111	int px = pl_x + sdx;	2456	int px = pl_x + sdx;
2112	int py = pl_y + sdy;	2457	int py = pl_y + sdy;
2113		2458
2114	key.texname = tex.name;	2459	key.texname = tex.name;
2115	arr = rc_array (rc, &key);	2460	rc_t::array_t &arr = rc.array (key);
2116		2461
2117	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2462	arr.t2f_v3f (0 , 0 , px , py , 0);
2118	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2119	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2120	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2121		2466
2122	rc_draw (rc);	2467	rc.draw ();
2123	}	2468	}
2124		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2125	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2126	rc_free (rc);
2127		2474
2128	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2129	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2130	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2131	{	2478	{
…		…
2134	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2135	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2136	{	2483	{
2137	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2138		2485
2139	int px = x * T;	2486	int px = x * Tw;
2140	int py = y * T;	2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
2141		2494
2142	if (cell->stat_hp)	2495	if (cell->stat_hp)
2143	{	2496	{
2144	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2145	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2146		2499
2147	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2148	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2149	px + width - 1, py);	2502	px + width - 1, py);
2150		2503
…		…
2156	}	2509	}
2157	}	2510	}
2158	}	2511	}
2159		2512
2160	void	2513	void
2161	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2162	CODE:	2515	CODE:
2163	{	2516	{
2164	static float color[16][3] = {	2517	static float color[16][3] = {
2165	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2166	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2167	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2168	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2169		2522
2170	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2171	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2172	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2173	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2174		2527
2175	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2176	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2177	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2178	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2179		2532
2180	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2181		2534
2182	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2183	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2184	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2185	};	2538	};
2186		2539
2187	int x, y;	2540	int x, y;
2188		2541
2189	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
2190	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2191	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2193	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2194		2553
2195	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2199		2558
2200	if (m)	2559	if (m)
2201	{	2560	{
2202	float *c = color [m & 15];	2561	float *c = color [m & 15];
2203		2562
2204	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2205	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2206		2565
2207	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2208	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2209	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2210	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2211	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2212	}	2571	}
…		…
2220	void	2579	void
2221	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2222	PPCODE:	2581	PPCODE:
2223	{	2582	{
2224	int x, y;	2583	int x, y;
2225	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2226	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2227	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2228	int sw34 = (sw * 3 + 3) & ~3;	2587	int sw3 = sw * 3;
		2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2229	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2230	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2231	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2232		2592
2233	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2234	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2235		2595
2236	mx += self->x - 1;	2596	mx += self->x - 1;
2237	my += self->y - 1;	2597	my += self->y - 1;
2238
2239	memset (darkness1, 255, sw1 * sh1);
2240		2598
2241	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2242	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2243	{	2601	{
2244	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2247	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2248	{	2606	{
2249	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2250		2608
2251	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2252	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2253	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2254	}	2612	}
2255	}	2613	}
2256		2614
2257	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2258	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2277		2635
2278	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2279	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2280	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2281		2639
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2283	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2284	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2286	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2289	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2291	}	2649	}
2292		2650
2293	free (darkness1);	2651	free (darkness1);
2294		2652
2295	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2296	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2297	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2298	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2299	}	2657	}
2300		2658
2301	SV *	2659	SV *
…		…
2364	else	2722	else
2365	*data++ = 0;	2723	*data++ = 0;
2366	}	2724	}
2367	}	2725	}
2368		2726
2369	/* if size is w*h + 5 then no data has been found */	2727	/* if size is w*h + 5 then no data has been found */
2370	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2371	{	2729	{
2372	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2373	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2374	}	2732	}
2375		2733
2376	RETVAL = data_sv;	2734	RETVAL = data_sv;
2377	}	2735	}
2378	OUTPUT:	2736	OUTPUT:
2379	RETVAL	2737	RETVAL
2380		2738
2381	void	2739	void
…		…
2388	STRLEN len;	2746	STRLEN len;
2389	uint8_t *data, *end;	2747	uint8_t *data, *end;
2390		2748
2391	len = SvLEN (data_sv);	2749	len = SvLEN (data_sv);
2392	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2393	data = SvPVbyte_nolen (data_sv);	2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2394	end = data + len + 8;	2752	end = data + len + 8;
2395		2753
2396	if (len < 5)	2754	if (len < 5)
2397	XSRETURN_EMPTY;	2755	XSRETURN_EMPTY;
2398		2756
…		…
2459	}	2817	}
2460		2818
2461	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2462		2820
2463	DC::RW	2821	DC::RW
2464	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2465	CODE:	2823	CODE:
2466	{	2824	{
2467	STRLEN datalen;	2825	STRLEN datalen;
2468	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2469		2827
…		…
2471	}	2829	}
2472	OUTPUT:	2830	OUTPUT:
2473	RETVAL	2831	RETVAL
2474		2832
2475	DC::RW	2833	DC::RW
2476	new_from_file (SV *class, const char *path, const char *mode = "rb")	2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2477	CODE:	2835	CODE:
2478	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2479	OUTPUT:	2837	OUTPUT:
2480	RETVAL	2838	RETVAL
2481		2839
…		…
2499	if (RETVAL < 0)	2857	if (RETVAL < 0)
2500	{	2858	{
2501	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2502		2860
2503	if (RETVAL < 0)	2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
2504	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2505		2868	}
		2869	else
2506	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2507	}	2871	}
2508		2872
2509	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2510	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2511	}	2875	}
…		…
2558	void	2922	void
2559	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2560	CODE:	2924	CODE:
2561	{	2925	{
2562	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2563	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2564	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2565	}	2929	}
2566		2930
2567	void	2931	void
2568	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2571		2935
2572	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2573		2937
2574	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2575		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
2576	DC::MixChunk	2952	DC::MixChunk
2577	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2578	CODE:	2954	CODE:
2579	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2580	OUTPUT:	2956	OUTPUT:
2581	RETVAL	2957	RETVAL
2582		2958
…		…
2612	OUTPUT:	2988	OUTPUT:
2613	RETVAL	2989	RETVAL
2614		2990
2615	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2616		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
		3004
2617	int	3005	int
2618	volume (int volume = -1)	3006	volume (int volume = -1)
2619	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2620	CODE:	3008	CODE:
2621	if (items > 0)	3009	if (items > 0)
…		…
2632	void	3020	void
2633	halt ()	3021	halt ()
2634	CODE:	3022	CODE:
2635	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2636		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2637	DC::MixMusic	3032	DC::MixMusic
2638	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2639	CODE:	3034	CODE:
2640	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2641	OUTPUT:	3036	OUTPUT:
2642	RETVAL	3037	RETVAL
2643		3038
…		…
2671	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2672	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2673	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2674	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2675	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2676	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2677	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2678	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2679	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2680	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2692	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2693	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2694	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2695	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2696	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
2697	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2698	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2699	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2700	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2701	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2769	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2770	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2771	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2772	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2773	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2774	# undef const_iv	3177	# undef const_iv
2775	};	3178	};
2776		3179
2777	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2778	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2779		3182
2780	texture_av = newAV ();	3183	texture_av = newAV ();
2781	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2782	}	3185	}
2783		3186
…		…
2785	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2786	CODE:	3189	CODE:
2787	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2788	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2789		3192
2790	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2791	gl_vendor ()	3197	gl_vendor ()
2792	CODE:	3198	CODE:
2793	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2794	OUTPUT:	3200	OUTPUT:
2795	RETVAL	3201	RETVAL
2796		3202
2797	char *	3203	const char *
2798	gl_version ()	3204	gl_version ()
2799	CODE:	3205	CODE:
2800	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2801	OUTPUT:	3207	OUTPUT:
2802	RETVAL	3208	RETVAL
2803		3209
2804	char *	3210	const char *
2805	gl_extensions ()	3211	gl_extensions ()
2806	CODE:	3212	CODE:
2807	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2808	OUTPUT:	3214	OUTPUT:
2809	RETVAL	3215	RETVAL
2810		3216
2811	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2812		3222
2813	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2814	CODE:	3224	CODE:
2815	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2816	OUTPUT:	3226	OUTPUT:
…		…
2824		3234
2825	int glGetError ()	3235	int glGetError ()
2826		3236
2827	void glFinish ()	3237	void glFinish ()
2828		3238
		3239	void glFlush ()
		3240
2829	void glClear (int mask)	3241	void glClear (int mask)
2830		3242
2831	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
2832	PROTOTYPE: @	3244	PROTOTYPE: @
2833		3245
…		…
2842	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
2843		3255
2844	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2845	CODE:	3257	CODE:
2846	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
2847		3261
2848	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2849		3263
2850	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2851		3265
…		…
2886	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2887	CODE:	3301	CODE:
2888	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2889		3303
2890	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
		3305	PROTOTYPE: @
2891	ALIAS:	3306	ALIAS:
2892	glColor_premultiply = 1	3307	glColor_premultiply = 1
2893	CODE:	3308	CODE:
2894	if (ix)	3309	if (ix)
2895	{	3310	{
…		…
3001		3416
3002	void glEndList ()	3417	void glEndList ()
3003		3418
3004	void glCallList (int list)	3419	void glCallList (int list)
3005		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
3006	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3007		3427
3008	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
3009		3429
3010	void	3430	void
3011	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
3012	PPCODE:	3432	PPCODE:
3013	{	3433	{
3014	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
3015	XPUSHs (self);	3435	XPUSHs (self);
3016	}	3436	}
3017		3437
3018	BOOT:	3438	BOOT:
3019	{	3439	{
…		…
3027		3447
3028	void	3448	void
3029	draw (SV *self)	3449	draw (SV *self)
3030	CODE:	3450	CODE:
3031	{	3451	{
3032	HV *hv;	3452	HV *hv;
3033	SV **svp;	3453	SV **svp;
3034	NV x, y, w, h;	3454	NV x, y, w, h;
3035	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
3036	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
3037	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
3038	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

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