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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.266 by root, Sun Jul 20 02:51:40 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);
…		…
367	self->oy = 0;	406	self->oy = 0;
368	self->row = 0;	407	self->row = 0;
369	self->rows = 0;	408	self->rows = 0;
370	}	409	}
371		410
		411	#define CELL_CLEAR(cell) \
		412	do { \
		413	if ((cell)->player) \
		414	(cell)->tile [2] = 0; \
		415	(cell)->darkness = 0; \
		416	(cell)->stat_hp = 0; \
		417	(cell)->flags = 0; \
		418	(cell)->player = 0; \
		419	} while (0)
		420
372	static void	421	static void
373	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)
374	{	423	{
375	int x, y;	424	int x, y;
376	maprow *row;	425	maprow *row;
377	mapcell *cell;	426	mapcell *cell;
378		427
…		…
390	if (x >= row->c1)	439	if (x >= row->c1)
391	break;	440	break;
392		441
393	cell = row->col + x - row->c0;	442	cell = row->col + x - row->c0;
394		443
395	cell->darkness = 0;	444	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	445	}
400	}	446	}
401	}	447	}
402		448
403	typedef struct {	449	struct smooth_key
		450	{
404	tileid tile;	451	tileid tile;
405	uint8_t x, y, level;	452	uint8_t x, y, level;
406	} 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	}
407		472
408	static void	473	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	475	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
412		477
413	if (SvIOK (*sv))	478	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
415	else	480	else
416	sv_setiv (*sv, bits);	481	it->second |= bits;
417	}	482	}
418		483
419	static void	484	static void
420	music_finished (void)	485	music_finished (void)
421	{	486	{
…		…
438	ev.code = 1;	503	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	505	ev.data2 = 0;
441		506
442	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;
443	}	515	}
444		516
445	static unsigned int	517	static unsigned int
446	minpot (unsigned int n)	518	minpot (unsigned int n)
447	{	519	{
…		…
457	n |= n >> 16;	529	n |= n >> 16;
458		530
459	return n + 1;	531	return n + 1;
460	}	532	}
461		533
462	static unsigned int
463	popcount (unsigned int n)
464	{
465	n -= (n >> 1) & 0x55555555U;
466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
468	n *= 0x01010101U;
469
470	return n >> 24;
471	}
472
473	/* SDL should provide this, really. */	534	/* SDL should provide this, really. */
474	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
475	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
476		537
477	/******************************************************************************/	538	/******************************************************************************/
…		…
514	if (!svp || !SvTRUE (*svp))	575	if (!svp || !SvTRUE (*svp))
515	return 0;	576	return 0;
516		577
517	return 1;	578	return 1;
518	}	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
519		638
520	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
521		640
522	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
523		642
…		…
552	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
553		672
554	const_iv (SDL_APPINPUTFOCUS),	673	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	674	const_iv (SDL_APPMOUSEFOCUS),
556	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),
557		726
558	const_iv (SDLK_FIRST),	727	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	728	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
641		810
		811	const_iv (KMOD_LRAM),
		812
642	const_iv (MIX_DEFAULT_FORMAT),	813	const_iv (MIX_DEFAULT_FORMAT),
643		814
644	const_iv (SDL_INIT_TIMER),	815	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	816	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	817	const_iv (SDL_INIT_VIDEO),
…		…
664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	835	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
665	const_iv (SDL_GL_STEREO),	836	const_iv (SDL_GL_STEREO),
666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	837	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
667	const_iv (SDL_GL_MULTISAMPLESAMPLES),	838	const_iv (SDL_GL_MULTISAMPLESAMPLES),
668	const_iv (SDL_GL_ACCELERATED_VISUAL),	839	const_iv (SDL_GL_ACCELERATED_VISUAL),
669	const_iv (SDL_GL_SWAP_CONTROL)	840	const_iv (SDL_GL_SWAP_CONTROL),
		841
		842	const_iv (FOW_DARKNESS)
670	# undef const_iv	843	# undef const_iv
671	};	844	};
672		845
673	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--)
674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
675		848
676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
678	}	851	}
679		852
…		…
694		867
695	NV ceil (NV x)	868	NV ceil (NV x)
696		869
697	IV minpot (UV n)	870	IV minpot (UV n)
698		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
699	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
700		889
701	void	890	void
702	pango_init ()	891	pango_init ()
703	CODE:	892	CODE:
704	{	893	{
…		…
712	#endif	901	#endif
713	}	902	}
714		903
715	char *SDL_GetError ()	904	char *SDL_GetError ()
716		905
		906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
717	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
718		910
719	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
720		912
721	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
722		914
723	void SDL_Quit ()	915	void SDL_Quit ()
724		916
725	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
726		919
727	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
728	CODE:	921	CODE:
729	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
730	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
731	OUTPUT:	924	OUTPUT:
732	RETVAL	925	RETVAL
733		926
734	void	927	void
…		…
789	);	982	);
790		983
791	if (RETVAL)	984	if (RETVAL)
792	{	985	{
793	av_clear (texture_av);	986	av_clear (texture_av);
794
795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
796	#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);
797	#include "glfunc.h"	988	#include "glfunc.h"
798	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
799	}	992	}
800	}	993	}
801	OUTPUT:	994	OUTPUT:
802	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
803		999
804	void	1000	void
805	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
806		1002
807	char *	1003	char *
808	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
809		1006
810	int	1007	int
811	SDL_GetAppState ()	1008	SDL_GetAppState ()
812		1009
813	int	1010	int
814	SDL_GetModState ()	1011	SDL_GetModState ()
815		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
816	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
817	poll_events ()	1021	peep_events ()
818	PPCODE:	1022	PPCODE:
819	{	1023	{
820	SDL_Event ev;	1024	SDL_Event ev;
821		1025
822	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
829	{	1033	{
830	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
831	case SDL_KEYUP:	1035	case SDL_KEYUP:
832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
834	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);
835	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 */
836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
837	break;	1041	break;
838		1042
839	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
858	x = ev.motion.x;	1062	x = ev.motion.x;
859	y = ev.motion.y;	1063	y = ev.motion.y;
860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
861	}	1065	}
862		1066
863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
864	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
865	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
866	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
888		1092
889	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))));
890	}	1094	}
891	}	1095	}
892		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
893	int	1110	int
894	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)
895	POSTCALL:	1112	POSTCALL:
896	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
897	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
898		1115
899	void	1116	void
900	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
959	add_font (char *file)	1176	add_font (char *file)
960	CODE:	1177	CODE:
961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
962	OUTPUT:	1179	OUTPUT:
963	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)
964		1188
965	void	1189	void
966	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
967	ALIAS:	1191	ALIAS:
968	load_image_file = 1	1192	load_image_file = 1
…		…
1014		1238
1015	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1016	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1017	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1018	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1019	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1020	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)));
1021	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1022	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1023	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1024		1248
…		…
1084	#if DEBUG	1308	#if DEBUG
1085	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1086	#endif	1310	#endif
1087	}	1311	}
1088		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1089	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1090		1321
1091	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1092		1323
1093	DC::Font	1324	DC::Font
1094	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1095	CODE:	1326	CODE:
1096	{	1327	{
1097	int count;	1328	int count;
1098	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1099	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1128	PROTOTYPE:	1359	PROTOTYPE:
1129	CODE:	1360	CODE:
1130	tc_restore ();	1361	tc_restore ();
1131		1362
1132	DC::Layout	1363	DC::Layout
1133	new (SV *class)	1364	new (SV *klass)
1134	CODE:	1365	CODE:
1135	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1136		1367
1137	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1138	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1139	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1140	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1141	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1142	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1143	RETVAL->font = 0;	1374	RETVAL->font = 0;
1144	RETVAL->rc = rc_alloc ();
1145		1375
1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1147	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1148	OUTPUT:	1378	OUTPUT:
1149	RETVAL	1379	RETVAL
1150		1380
1151	void	1381	void
1152	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1153	CODE:	1383	CODE:
1154	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1155	rc_free (self->rc);
1156	Safefree (self);	1385	delete self;
1157		1386
1158	void	1387	void
1159	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1160	CODE:	1389	CODE:
1161	{	1390	{
…		…
1287		1516
1288	void	1517	void
1289	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1290	CODE:	1519	CODE:
1291	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1292	{	1521	{
1293	self->base_height = base_height;	1522	self->base_height = base_height;
1294	layout_update_font (self);	1523	layout_update_font (self);
1295	}	1524	}
1296		1525
1297	void	1526	void
…		…
1415	}	1644	}
1416		1645
1417	void	1646	void
1418	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1419	CODE:	1648	CODE:
1420	rc_clear (self->rc);	1649	self->rc.clear ();
1421	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1422	self->pl,	1651	self->pl,
1423	self->rc,	1652	&self->rc,
1424	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1425	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1426	flags	1655	flags
1427	);	1656	);
1428	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1441	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1443		1672
1444	rc_draw (self->rc);	1673	self->rc.draw ();
1445		1674
1446	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1447	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1448	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1449	}	1678	}
…		…
1524	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1525	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1526	}	1755	}
1527	}	1756	}
1528		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
1529	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)
1530	CODE:	1880	CODE:
1531	{	1881	{
1532	GLint width;	1882	GLint width;
1533	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);
…		…
1540	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1541		1891
1542	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1543		1893
1544	DC::Map	1894	DC::Map
1545	new (SV *class)	1895	new (SV *klass)
1546	CODE:	1896	CODE:
1547	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1548	RETVAL->x = 0;	1898	RETVAL->x = 0;
1549	RETVAL->y = 0;	1899	RETVAL->y = 0;
1550	RETVAL->w = 0;	1900	RETVAL->w = 0;
1551	RETVAL->h = 0;	1901	RETVAL->h = 0;
1552	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1589		1939
1590	void	1940	void
1591	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1592	CODE:	1942	CODE:
1593	{	1943	{
1594	tileid texid;	1944	tileid texid;
1595	maptex *tex;	1945	maptex *tex;
1596		1946
1597	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1598	return;	1948	return;
1599		1949
1600	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1601	return;	1951	return;
1602		1952
1603	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1604		1954
1605	if (!texid)	1955	if (!texid)
1606	return;	1956	return;
1607		1957
1608	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1637	//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);
1638	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1639	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1641	}	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	}
1642		2012
1643	int	2013	int
1644	ox (DC::Map self)	2014	ox (DC::Map self)
1645	ALIAS:	2015	ALIAS:
1646	oy = 1	2016	oy = 1
…		…
1678	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1679	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1680		2050
1681	while (self->y < 0)	2051	while (self->y < 0)
1682	{	2052	{
1683	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1684		2054
1685	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1686	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1687	}	2057	}
1688	}	2058	}
1689		2059
1690	SV *	2060	SV *
1691	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1692	CODE:	2062	CODE:
1693	{	2063	{
1694	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1695	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1696	mapcell *cell;	2066	mapcell *cell;
…		…
1717		2087
1718	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1719		2089
1720	if (flags & 8)	2090	if (flags & 8)
1721	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1722	if (extmap)	2094	do
1723	{	2095	{
1724	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1725		2098
1726	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
1727	{	2102	{
1728	ext = *data++;
1729	cmd = ext & 0x7f;
1730
1731	if (cmd < 4)
1732	cell->darkness = 255 - ext * 64 + 1;
1733	else if (cmd == 5) // health
1734	{
1735	cell->stat_width = 1;	2103	cell->stat_width = 1;
1736	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1737	}
1738	else if (cmd == 6) // monster width
1739	cell->stat_width = *data++ + 1;
1740	else if (cmd == 0x47)
1741	{
1742	if (*data == 1) cell->player = data [1];
1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1746
1747	data += *data + 1;
1748	}
1749	else if (cmd == 8) // cell flags
1750	cell->flags = *data++;
1751	else if (ext & 0x40) // unknown, multibyte => skip
1752	data += *data + 1;
1753	else
1754	data++;
1755	}	2105	}
1756	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++;
1757	}	2123	}
1758	else	2124	while (ext & 0x80);
1759	cell->darkness = *data++ + 1;
1760	}	2125	}
1761		2126
1762	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1763	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1764	{	2129	{
…		…
1767	cell->tile [z] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
1768		2133
1769	if (cell->tile [z])	2134	if (cell->tile [z])
1770	{	2135	{
1771	maptex *tex = self->tex + cell->tile [z];	2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
1772	if (!tex->name)	2138	if (!tex->name)
1773	av_push (missing, newSViv (cell->tile [z]));	2139	av_push (missing, newSViv (cell->tile [z]));
1774		2140
1775	if (tex->smoothtile)	2141	if (tex->smoothtile)
1776	{	2142	{
1777	maptex *smooth = self->tex + tex->smoothtile;	2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
1778	if (!smooth->name)	2145	if (!smooth->name)
1779	av_push (missing, newSViv (tex->smoothtile));	2146	av_push (missing, newSViv (tex->smoothtile));
1780	}	2147	}
1781	}	2148	}
1782	}	2149	}
1783	}	2150	}
1784	else	2151	else
1785	{	2152	CELL_CLEAR (cell);
1786	cell->darkness = 0;
1787	cell->stat_hp = 0;
1788	cell->flags = 0;
1789	cell->player = 0;
1790	}
1791	}	2153	}
1792	}	2154	}
1793	OUTPUT:	2155	OUTPUT:
1794	RETVAL	2156	RETVAL
1795		2157
…		…
1815	? self->row + y	2177	? self->row + y
1816	: 0;	2178	: 0;
1817		2179
1818	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1819	{	2181	{
1820	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1821		2183
1822	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1823	{	2185	{
1824	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1825		2187
…		…
1827	{	2189	{
1828	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1829	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1830	int a1 = tex.a;	2192	int a1 = tex.a;
1831		2193
1832	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1833	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1834	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1835	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1836	}	2198	}
1837	}	2199	}
1838		2200
1839	*map++ = (r )	2201	*map++ = (r )
1840	| (g << 8)	2202	| (g << 8)
1841	| (b << 16)	2203	| (b << 16)
1842	| (a << 24);	2204	| (a << 24);
1843	}	2205	}
1844	}	2206	}
1845		2207
1846	RETVAL = map_sv;	2208	RETVAL = map_sv;
1847	}	2209	}
1848	OUTPUT:	2210	OUTPUT:
1849	RETVAL	2211	RETVAL
1850		2212
1851	void	2213	void
1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	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)
1853	CODE:	2215	CODE:
1854	{	2216	{
1855	int x, y, z;	2217	int x, y, z;
1856		2218
1857	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1860	smooth_key skey;
1861	int pl_x, pl_y;	2220	int pl_x, pl_y;
1862	maptex pl_tex;	2221	maptex pl_tex;
1863	rc_t *rc = rc_alloc ();	2222	rc_t rc;
		2223	rc_t rc_ov;
1864	rc_key_t key;	2224	rc_key_t key;
1865	rc_array_t *arr;	2225	rc_t::array_t *arr;
1866		2226
1867	pl_tex.name = 0;	2227	pl_tex.name = 0;
1868		2228
1869	// thats current max. sorry.	2229	// that's current max. sorry.
1870	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1871	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1872
1873	// clear key, in case of extra padding
1874	memset (&skey, 0, sizeof (skey));
1875		2232
1876	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
1877	key.r = 255;	2234	key.r = 255;
1878	key.g = 255;	2235	key.g = 255;
1879	key.b = 255;	2236	key.b = 255;
1880	key.a = 255;	2237	key.a = 255;
1881	key.mode = GL_QUADS;	2238	key.mode = GL_QUADS;
1882	key.format = GL_T2F_V3F;	2239	key.format = GL_T2F_V3F;
1883	key.texname = -1;
1884		2240
1885	mx += self->x;	2241	mx += self->x;
1886	my += self->y;	2242	my += self->y;
1887		2243
1888	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1889	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1890	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1891	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1892		2248
1893	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1894	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1895	{	2251	{
1896	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1913		2269
1914	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
1915	{	2271	{
1916	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;
1917		2276
1918	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1919	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1920	{	2279	{
1921	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
1927	tileid tile = cell->tile [z];	2286	tileid tile = cell->tile [z];
1928		2287
1929	if (tile)	2288	if (tile)
1930	{	2289	{
1931	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
1932	int px = (x + 1) * T - tex.w;	2291	int px, py;
1933	int py = (y + 1) * T - tex.h;
1934		2292
1935	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
1936	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
1937	if (!tex.name)	2297	if (!tex.name)
1938	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1939		2299
1940	key.texname = tex.name;	2300	key.texname = tex.name;
1941	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
1942	}	2302	}
1943		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
1944	if (expect_false (cell->player == player) && expect_false (z == 2))	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1945	{	2308	{
1946	pl_x = px;	2309	pl_x = px;
1947	pl_y = py;	2310	pl_y = py;
1948	pl_tex = tex;	2311	pl_tex = tex;
1949	continue;	2312	continue;
1950	}	2313	}
1951		2314
1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	arr->t2f_v3f (0 , 0 , px , py , 0);
1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1956
1957	if (expect_false (cell->flags) && expect_false (z == 2))
1958	{
1959	// overlays such as the speech bubble, probably more to come
1960	if (cell->flags & 1)
1961	{
1962	maptex tex = self->tex [1];
1963	int px = x * T + T * 2 / 32;
1964	int py = y * T - T * 6 / 32;
1965
1966	if (tex.name)
1967	{
1968	if (key.texname != tex.name)
1969	{
1970	key.texname = tex.name;
1971	arr = rc_array (rc, &key);
1972	}
1973
1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1978	}
1979	}
1980	}
1981		2319
1982	// update smooth hash	2320	// update smooth hash
1983	if (tex.smoothtile)	2321	if (tex.smoothtile)
1984	{	2322	{
1985	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
1986	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
1987		2325
1988	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
1989		2327
1990	// 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
1991	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
1992		2330
1993	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
2001		2339
2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2003	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
2004		2342
2005	// full tile	2343	// full tile
2006	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);
2007		2345
2008	// borders	2346	// borders
2009	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);
2010	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);
2011	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);
2012	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);
2013		2351
2014	// corners	2352	// corners
2015	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);
2016	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);
2017	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);
2018	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);
2019	}	2377	}
2020	}	2378	}
2021	}	2379	}
2022	}	2380	}
2023		2381
2024	rc_draw (rc);	2382	rc.draw ();
2025	rc_clear (rc);	2383	rc.clear ();
2026		2384
2027	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
2028	// this is basically counting sort	2386	// this is basically counting sort
2029	{	2387	{
2030	int w, b;	2388	int w, b;
2031		2389
2032	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
2033	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
2034	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)
2035	{	2395	{
2036	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
2037	if (smask)	2397	IV bits = it->second;
2038	for (b = 0; b < 32; ++b)	2398
2039	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
2040	{	2402	{
2041	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
2042	HE *he;	2411	if (tex.name)
2043
2044	hv_iterinit (smooth);
2045	while ((he = hv_iternext (smooth)))
2046	{	2412	{
2047	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
2048	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
2049		2415	if (key.texname != tex.name)
2050	if (!(bits & 0x1000)
2051	&& skey->level == level
2052	&& level > smooth_max [skey->x][skey->y])
2053	{	2416	{
2054	maptex tex = self->tex [skey->tile];	2417	self->tex [skey.tile].unused = 0;
2055	int px = (((int)skey->x) - 1) * T;
2056	int py = (((int)skey->y) - 1) * T;
2057	int border = bits & 15;
2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2059	float dx = tex.s * .0625f; // 16 images/row
2060	float dy = tex.t * .5f ; // 2 images/column
2061		2418
2062	if (tex.name)
2063	{
2064	// this time avoiding texture state changes
2065	// save gobs of state changes.
2066	if (key.texname != tex.name)
2067	{
2068	glEnd ();	2419	glEnd ();
2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2070	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
2071	}	2422	}
2072		2423
2073	if (border)	2424	if (border)
2074	{	2425	{
2075	float ox = border * dx;	2426	float ox = border * dx;
2076		2427
2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2081	}	2432	}
2082		2433
2083	if (corner)	2434	if (corner)
2084	{	2435	{
2085	float ox = corner * dx;	2436	float ox = corner * dx;
2086		2437
2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2091	}
2092	}
2093	}	2442	}
2094	}	2443	}
2095	}	2444	}
2096	}	2445	}
2097		2446
2098	glEnd ();	2447	glEnd ();
2099	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2100	key.texname = -1;	2449	key.texname = -1;
2101	}	2450	}
2102
2103	hv_clear (smooth);
2104	}	2451	}
2105		2452
2106	if (pl_tex.name)	2453	if (pl_tex.name)
2107	{	2454	{
2108	maptex tex = pl_tex;	2455	maptex tex = pl_tex;
2109	int px = pl_x + sdx;	2456	int px = pl_x + sdx;
2110	int py = pl_y + sdy;	2457	int py = pl_y + sdy;
2111		2458
2112	key.texname = tex.name;	2459	key.texname = tex.name;
2113	arr = rc_array (rc, &key);	2460	rc_t::array_t &arr = rc.array (key);
2114		2461
2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2462	arr.t2f_v3f (0 , 0 , px , py , 0);
2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2119		2466
2120	rc_draw (rc);	2467	rc.draw ();
2121	}	2468	}
2122		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2123	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2124	rc_free (rc);
2125		2474
2126	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2127	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2128	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2129	{	2478	{
…		…
2132	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2133	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2134	{	2483	{
2135	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2136		2485
2137	int px = x * T;	2486	int px = x * Tw;
2138	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	}
2139		2494
2140	if (cell->stat_hp)	2495	if (cell->stat_hp)
2141	{	2496	{
2142	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2144		2499
2145	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2146	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2147	px + width - 1, py);	2502	px + width - 1, py);
2148		2503
…		…
2154	}	2509	}
2155	}	2510	}
2156	}	2511	}
2157		2512
2158	void	2513	void
2159	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)
2160	CODE:	2515	CODE:
2161	{	2516	{
2162	static float color[16][3] = {	2517	static float color[16][3] = {
2163	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2164	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2165	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2166	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2167		2522
2168	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2169	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2170	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2171	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2172		2527
2173	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2174	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2175	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2176	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2177		2532
2178	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2179		2534
2180	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2181	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2182	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2183	};	2538	};
2184		2539
2185	int x, y;	2540	int x, y;
2186		2541
2187	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	*/
2188	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2189	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2191	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2192		2553
2193	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2197		2558
2198	if (m)	2559	if (m)
2199	{	2560	{
2200	float *c = color [m & 15];	2561	float *c = color [m & 15];
2201		2562
2202	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2203	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2204		2565
2205	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2206	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2207	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2208	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2209	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2210	}	2571	}
…		…
2218	void	2579	void
2219	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)
2220	PPCODE:	2581	PPCODE:
2221	{	2582	{
2222	int x, y;	2583	int x, y;
2223	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2224	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2225	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2226	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);
2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2230		2592
2231	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2232	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2233		2595
2234	mx += self->x - 1;	2596	mx += self->x - 1;
2235	my += self->y - 1;	2597	my += self->y - 1;
2236
2237	memset (darkness1, 255, sw1 * sh1);
2238		2598
2239	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2240	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2241	{	2601	{
2242	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2245	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2246	{	2606	{
2247	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2248		2608
2249	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2250	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2251	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2252	}	2612	}
2253	}	2613	}
2254		2614
2255	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2256	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2275		2635
2276	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2277	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2278	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2279		2639
2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2284	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 */
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2289	}	2649	}
2290		2650
2291	free (darkness1);	2651	free (darkness1);
2292		2652
2293	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2294	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2295	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2296	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2297	}	2657	}
2298		2658
2299	SV *	2659	SV *
…		…
2362	else	2722	else
2363	*data++ = 0;	2723	*data++ = 0;
2364	}	2724	}
2365	}	2725	}
2366		2726
2367	/* 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 */
2368	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2369	{	2729	{
2370	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2372	}	2732	}
2373		2733
2374	RETVAL = data_sv;	2734	RETVAL = data_sv;
2375	}	2735	}
2376	OUTPUT:	2736	OUTPUT:
2377	RETVAL	2737	RETVAL
2378		2738
2379	void	2739	void
…		…
2386	STRLEN len;	2746	STRLEN len;
2387	uint8_t *data, *end;	2747	uint8_t *data, *end;
2388		2748
2389	len = SvLEN (data_sv);	2749	len = SvLEN (data_sv);
2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2391	data = SvPVbyte_nolen (data_sv);	2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2392	end = data + len + 8;	2752	end = data + len + 8;
2393		2753
2394	if (len < 5)	2754	if (len < 5)
2395	XSRETURN_EMPTY;	2755	XSRETURN_EMPTY;
2396		2756
…		…
2457	}	2817	}
2458		2818
2459	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2460		2820
2461	DC::RW	2821	DC::RW
2462	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2463	CODE:	2823	CODE:
2464	{	2824	{
2465	STRLEN datalen;	2825	STRLEN datalen;
2466	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2467		2827
…		…
2469	}	2829	}
2470	OUTPUT:	2830	OUTPUT:
2471	RETVAL	2831	RETVAL
2472		2832
2473	DC::RW	2833	DC::RW
2474	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")
2475	CODE:	2835	CODE:
2476	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2477	OUTPUT:	2837	OUTPUT:
2478	RETVAL	2838	RETVAL
2479		2839
…		…
2497	if (RETVAL < 0)	2857	if (RETVAL < 0)
2498	{	2858	{
2499	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2500		2860
2501	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)
2502	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2503		2868	}
		2869	else
2504	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2505	}	2871	}
2506		2872
2507	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2508	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2509	}	2875	}
…		…
2556	void	2922	void
2557	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)
2558	CODE:	2924	CODE:
2559	{	2925	{
2560	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));
2561	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;
2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2563	}	2929	}
2564		2930
2565	void	2931	void
2566	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2569		2935
2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2571		2937
2572	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2573		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
2574	DC::MixChunk	2952	DC::MixChunk
2575	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2576	CODE:	2954	CODE:
2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2578	OUTPUT:	2956	OUTPUT:
2579	RETVAL	2957	RETVAL
2580		2958
…		…
2610	OUTPUT:	2988	OUTPUT:
2611	RETVAL	2989	RETVAL
2612		2990
2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2614		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
2615	int	3005	int
2616	volume (int volume = -1)	3006	volume (int volume = -1)
2617	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2618	CODE:	3008	CODE:
2619	if (items > 0)	3009	if (items > 0)
…		…
2630	void	3020	void
2631	halt ()	3021	halt ()
2632	CODE:	3022	CODE:
2633	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2634		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2635	DC::MixMusic	3032	DC::MixMusic
2636	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2637	CODE:	3034	CODE:
2638	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2639	OUTPUT:	3036	OUTPUT:
2640	RETVAL	3037	RETVAL
2641		3038
…		…
2669	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2670	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2671	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2672	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2673	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2674	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2675	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2676	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2677	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2678	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2690	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2691	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2692	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2693	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2694	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),
2695	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2696	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2697	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2698	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2699	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2767	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2768	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2769	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2770	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2771	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),
2772	# undef const_iv	3177	# undef const_iv
2773	};	3178	};
2774		3179
2775	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--)
2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2777		3182
2778	texture_av = newAV ();	3183	texture_av = newAV ();
2779	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2780	}	3185	}
2781		3186
…		…
2783	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2784	CODE:	3189	CODE:
2785	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2786	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2787		3192
2788	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2789	gl_vendor ()	3197	gl_vendor ()
2790	CODE:	3198	CODE:
2791	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2792	OUTPUT:	3200	OUTPUT:
2793	RETVAL	3201	RETVAL
2794		3202
2795	char *	3203	const char *
2796	gl_version ()	3204	gl_version ()
2797	CODE:	3205	CODE:
2798	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2799	OUTPUT:	3207	OUTPUT:
2800	RETVAL	3208	RETVAL
2801		3209
2802	char *	3210	const char *
2803	gl_extensions ()	3211	gl_extensions ()
2804	CODE:	3212	CODE:
2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2806	OUTPUT:	3214	OUTPUT:
2807	RETVAL	3215	RETVAL
2808		3216
2809	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2810		3222
2811	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2812	CODE:	3224	CODE:
2813	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2814	OUTPUT:	3226	OUTPUT:
…		…
2822		3234
2823	int glGetError ()	3235	int glGetError ()
2824		3236
2825	void glFinish ()	3237	void glFinish ()
2826		3238
		3239	void glFlush ()
		3240
2827	void glClear (int mask)	3241	void glClear (int mask)
2828		3242
2829	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)
2830	PROTOTYPE: @	3244	PROTOTYPE: @
2831		3245
…		…
2840	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
2841		3255
2842	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2843	CODE:	3257	CODE:
2844	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
2845		3261
2846	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2847		3263
2848	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2849		3265
…		…
2884	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2885	CODE:	3301	CODE:
2886	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2887		3303
2888	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: @
2889	ALIAS:	3306	ALIAS:
2890	glColor_premultiply = 1	3307	glColor_premultiply = 1
2891	CODE:	3308	CODE:
2892	if (ix)	3309	if (ix)
2893	{	3310	{
…		…
2999		3416
3000	void glEndList ()	3417	void glEndList ()
3001		3418
3002	void glCallList (int list)	3419	void glCallList (int list)
3003		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3005		3427
3006	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
3007		3429
3008	void	3430	void
3009	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
3010	PPCODE:	3432	PPCODE:
3011	{	3433	{
3012	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
3013	XPUSHs (self);	3435	XPUSHs (self);
3014	}	3436	}
3015		3437
3016	BOOT:	3438	BOOT:
3017	{	3439	{
…		…
3025		3447
3026	void	3448	void
3027	draw (SV *self)	3449	draw (SV *self)
3028	CODE:	3450	CODE:
3029	{	3451	{
3030	HV *hv;	3452	HV *hv;
3031	SV **svp;	3453	SV **svp;
3032	NV x, y, w, h;	3454	NV x, y, w, h;
3033	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
3034	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
3035	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
3036	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

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