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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.260 by root, Tue May 20 20:29:47 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
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		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 */
72	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
73		90
74	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
76		93
77	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
78		95
79	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
81		98
82	#if 0	99	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	100
84	#else	101	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	102	#define TEXID_NOFACE 2
86	#endif	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	}
87		122
88	static AV *texture_av;	123	static AV *texture_av;
89		124
90	static struct	125	static struct
91	{	126	{
…		…
148	{	183	{
149	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
150		185
151	while (attrs)	186	while (attrs)
152	{	187	{
153	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
154		189
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	191	return 1;
157		192
158	attrs = attrs->next;	193	attrs = attrs->next;
159	}	194	}
160		195
161	return 0;	196	return 0;
162	}	197	}
163		198
164	typedef struct cf_layout {	199	struct cf_layout {
165	PangoLayout *pl;	200	PangoLayout *pl;
166	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
167	int base_height;	202	int base_height;
168	DC__Font font;	203	DC__Font font;
169	rc_t *rc;	204	rc_t rc;
170	} *DC__Layout;	205	};
		206
		207	typedef cf_layout *DC__Layout;
171		208
172	static DC__Font default_font;	209	static DC__Font default_font;
173	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
174	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
175		212
176	static void	213	static void
177	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
178	{	215	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	219	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	221	}
185		222
186	static void	223	static void
…		…
213		250
214	*w = rect.width;	251	*w = rect.width;
215	*h = rect.height;	252	*h = rect.height;
216	}	253	}
217		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
218	typedef uint16_t tileid;	257	typedef uint16_t tileid;
219	typedef uint16_t faceid;	258	typedef uint16_t faceid;
220		259
221	typedef struct {	260	struct maptex
		261	{
222	GLuint name;	262	GLuint name;
223	int w, h;	263	int w, h;
224	float s, t;	264	float s, t;
225	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
226	tileid smoothtile;	266	tileid smoothtile;
227	uint8_t smoothlevel;	267	uint8_t smoothlevel;
228	} maptex;	268	uint8_t unused; /* set to zero on use */
		269	};
229		270
230	typedef struct {	271	struct mapcell
		272	{
231	uint32_t player;	273	uint32_t player;
232	tileid tile[3];	274	tileid tile[3];
233	uint16_t darkness;	275	uint16_t darkness;
234	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
235	} mapcell;	277	};
236		278
237	typedef struct {	279	struct maprow
		280	{
238	int32_t c0, c1;	281	int32_t c0, c1;
239	mapcell *col;	282	mapcell *col;
240	} maprow;	283	};
241		284
242	typedef struct map {	285	struct mapgrid {
243	int x, y, w, h;	286	int x, y, w, h;
244	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
245	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
246	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
247		290
248	int32_t rows;	291	int32_t rows;
249	maprow *row;	292	maprow *row;
250	} *DC__Map;	293	};
251		294
252	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
253	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
254	{	300	{
255	char *p;	301	T *p;
256		302
257	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
258	Zero (p, inc, char);	304	Zero (p, inc, T);
259	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
260	Safefree (ptr);	306	Safefree (ptr);
261		307
262	return p;	308	ptr = p;
263	}	309	}
264		310
265	static char *	311	template<typename T>
266	append (char *ptr, int sze, int inc)
267	{
268	Renew (ptr, sze + inc, char);
269	Zero (ptr + sze, inc, char);
270
271	return ptr;
272	}
273
274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
276
277	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
278	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
279	{	321	{
280	while (self->faces <= face)	322	while (self->faces <= face)
281	{	323	{
282	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
283	self->faces *= 2;	325	self->faces *= 2;
284	}	326	}
285	}	327	}
286		328
287	static void	329	static void
288	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
289	{	331	{
290	while (self->texs <= texid)	332	while (self->texs <= texid)
291	{	333	{
292	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
293	self->texs *= 2;	335	self->texs *= 2;
294	}	336	}
295	}	337	}
296		338
297	static maprow *	339	static maprow *
298	map_get_row (DC__Map self, int y)	340	map_get_row (mapgrid *self, int y)
299	{	341	{
300	if (0 > y)	342	if (0 > y)
301	{	343	{
302	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
303	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
304		346
305	self->rows += extend;	347	self->rows += extend;
306	self->y += extend;	348	self->y += extend;
307	y += extend;	349	y += extend;
308	}	350	}
309	else if (y >= self->rows)	351	else if (y >= self->rows)
310	{	352	{
311	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
312	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
313	self->rows += extend;	355	self->rows += extend;
314	}	356	}
315		357
316	return self->row + y;	358	return self->row + y;
317	}	359	}
…		…
327	}	369	}
328		370
329	if (row->c0 > x)	371	if (row->c0 > x)
330	{	372	{
331	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
332	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
333	row->c0 -= extend;	375	row->c0 -= extend;
334	}	376	}
335	else if (x >= row->c1)	377	else if (x >= row->c1)
336	{	378	{
337	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
338	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
339	row->c1 += extend;	381	row->c1 += extend;
340	}	382	}
341		383
342	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
343	}	385	}
344		386
345	static mapcell *	387	static mapcell *
346	map_get_cell (DC__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
347	{	389	{
348	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
349	}	391	}
350		392
351	static void	393	static void
352	map_clear (DC__Map self)	394	map_clear (mapgrid *self)
353	{	395	{
354	int r;	396	int r;
355		397
356	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
357	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
364	self->oy = 0;	406	self->oy = 0;
365	self->row = 0;	407	self->row = 0;
366	self->rows = 0;	408	self->rows = 0;
367	}	409	}
368		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
369	static void	421	static void
370	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)
371	{	423	{
372	int x, y;	424	int x, y;
373	maprow *row;	425	maprow *row;
374	mapcell *cell;	426	mapcell *cell;
375		427
…		…
387	if (x >= row->c1)	439	if (x >= row->c1)
388	break;	440	break;
389		441
390	cell = row->col + x - row->c0;	442	cell = row->col + x - row->c0;
391		443
392	cell->darkness = 0;	444	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	445	}
397	}	446	}
398	}	447	}
399		448
400	typedef struct {	449	struct smooth_key
		450	{
401	tileid tile;	451	tileid tile;
402	uint8_t x, y, level;	452	uint8_t x, y, level;
403	} 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	}
404		472
405	static void	473	static void
406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	475	{
408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
409		477
410	if (SvIOK (*sv))	478	if (it == h.end ())
411	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
412	else	480	else
413	sv_setiv (*sv, bits);	481	it->second |= bits;
414	}	482	}
415		483
416	static void	484	static void
417	music_finished (void)	485	music_finished (void)
418	{	486	{
…		…
435	ev.code = 1;	503	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	505	ev.data2 = 0;
438		506
439	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;
440	}	515	}
441		516
442	static unsigned int	517	static unsigned int
443	minpot (unsigned int n)	518	minpot (unsigned int n)
444	{	519	{
…		…
454	n |= n >> 16;	529	n |= n >> 16;
455		530
456	return n + 1;	531	return n + 1;
457	}	532	}
458		533
459	static unsigned int
460	popcount (unsigned int n)
461	{
462	n -= (n >> 1) & 0x55555555U;
463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
465	n *= 0x01010101U;
466
467	return n >> 24;
468	}
469
470	/* SDL should provide this, really. */	534	/* SDL should provide this, really. */
471	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
472	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
473		537
474	/******************************************************************************/	538	/******************************************************************************/
…		…
511	if (!svp || !SvTRUE (*svp))	575	if (!svp || !SvTRUE (*svp))
512	return 0;	576	return 0;
513		577
514	return 1;	578	return 1;
515	}	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
516		638
517	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
518		640
519	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
520		642
…		…
549	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
550		672
551	const_iv (SDL_APPINPUTFOCUS),	673	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	674	const_iv (SDL_APPMOUSEFOCUS),
553	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),
554		726
555	const_iv (SDLK_FIRST),	727	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	728	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
638		810
		811	const_iv (KMOD_LRAM),
		812
639	const_iv (MIX_DEFAULT_FORMAT),	813	const_iv (MIX_DEFAULT_FORMAT),
		814
		815	const_iv (SDL_INIT_TIMER),
		816	const_iv (SDL_INIT_AUDIO),
		817	const_iv (SDL_INIT_VIDEO),
		818	const_iv (SDL_INIT_CDROM),
		819	const_iv (SDL_INIT_JOYSTICK),
		820	const_iv (SDL_INIT_EVERYTHING),
		821	const_iv (SDL_INIT_NOPARACHUTE),
		822	const_iv (SDL_INIT_EVENTTHREAD),
		823
		824	const_iv (SDL_GL_RED_SIZE),
		825	const_iv (SDL_GL_GREEN_SIZE),
		826	const_iv (SDL_GL_BLUE_SIZE),
		827	const_iv (SDL_GL_ALPHA_SIZE),
		828	const_iv (SDL_GL_DOUBLEBUFFER),
		829	const_iv (SDL_GL_BUFFER_SIZE),
		830	const_iv (SDL_GL_DEPTH_SIZE),
		831	const_iv (SDL_GL_STENCIL_SIZE),
		832	const_iv (SDL_GL_ACCUM_RED_SIZE),
		833	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		834	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		835	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		836	const_iv (SDL_GL_STEREO),
		837	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		838	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		839	const_iv (SDL_GL_ACCELERATED_VISUAL),
		840	const_iv (SDL_GL_SWAP_CONTROL),
		841
		842	const_iv (FOW_DARKNESS)
640	# undef const_iv	843	# undef const_iv
641	};	844	};
642		845
643	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--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		848
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	851	}
649		852
…		…
664		867
665	NV ceil (NV x)	868	NV ceil (NV x)
666		869
667	IV minpot (UV n)	870	IV minpot (UV n)
668		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
669	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
670		889
671	void	890	void
672	pango_init ()	891	pango_init ()
673	CODE:	892	CODE:
674	{	893	{
…		…
680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
682	#endif	901	#endif
683	}	902	}
684		903
685	char *
686	SDL_GetError ()	904	char *SDL_GetError ()
687		905
688	int	906	void SDL_main_hack (SV *real_main)
689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	907	PROTOTYPE: &
690		908
691	void	909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
692	SDL_Quit ()	915	void SDL_Quit ()
		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
693		926
694	void	927	void
695	SDL_ListModes (int rgb, int alpha)	928	SDL_ListModes (int rgb, int alpha)
696	PPCODE:	929	PPCODE:
697	{	930	{
…		…
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
712		945
713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
714	#if SDL_VERSION_ATLEAST(1,2,10)
715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
717	#endif
718		948
719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
720		950
721	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
722	while (*m)	952	while (*m)
723	{	953	{
724	if ((*m)->w >= 800 && (*m)->h >= 480)	954	if ((*m)->w >= 400 && (*m)->h >= 300)
725	{	955	{
726	AV *av = newAV ();	956	AV *av = newAV ();
727	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
728	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
729	av_push (av, newSViv (rgb));	959	av_push (av, newSViv (rgb));
…		…
752	);	982	);
753		983
754	if (RETVAL)	984	if (RETVAL)
755	{	985	{
756	av_clear (texture_av);	986	av_clear (texture_av);
757
758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
759	#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);
760	#include "glfunc.h"	988	#include "glfunc.h"
761	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
762	}	992	}
763	}	993	}
764	OUTPUT:	994	OUTPUT:
765	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
766		999
767	void	1000	void
768	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
769		1002
770	char *	1003	char *
771	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
772		1006
773	int	1007	int
774	SDL_GetAppState ()	1008	SDL_GetAppState ()
775		1009
776	int	1010	int
777	SDL_GetModState ()	1011	SDL_GetModState ()
778		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
779	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
780	poll_events ()	1021	peep_events ()
781	PPCODE:	1022	PPCODE:
782	{	1023	{
783	SDL_Event ev;	1024	SDL_Event ev;
784		1025
785	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
792	{	1033	{
793	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
794	case SDL_KEYUP:	1035	case SDL_KEYUP:
795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
797	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);
798	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 */
799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
800	break;	1041	break;
801		1042
802	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
821	x = ev.motion.x;	1062	x = ev.motion.x;
822	y = ev.motion.y;	1063	y = ev.motion.y;
823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
824	}	1065	}
825		1066
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
827	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
828	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
829	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
851		1092
852	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))));
853	}	1094	}
854	}	1095	}
855		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
856	int	1110	int
857	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)
858	POSTCALL:	1112	POSTCALL:
859	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
860	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
861		1115
862	void	1116	void
863	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
922	add_font (char *file)	1176	add_font (char *file)
923	CODE:	1177	CODE:
924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
925	OUTPUT:	1179	OUTPUT:
926	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)
927		1188
928	void	1189	void
929	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
930	ALIAS:	1191	ALIAS:
931	load_image_file = 1	1192	load_image_file = 1
…		…
977		1238
978	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
979	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
980	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
981	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
982	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
983	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)));
984	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
985	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
986	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
987		1248
…		…
1047	#if DEBUG	1308	#if DEBUG
1048	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1049	#endif	1310	#endif
1050	}	1311	}
1051		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1052	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1053		1321
1054	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1055		1323
1056	DC::Font	1324	DC::Font
1057	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1058	CODE:	1326	CODE:
1059	{	1327	{
1060	int count;	1328	int count;
1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1062	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1091	PROTOTYPE:	1359	PROTOTYPE:
1092	CODE:	1360	CODE:
1093	tc_restore ();	1361	tc_restore ();
1094		1362
1095	DC::Layout	1363	DC::Layout
1096	new (SV *class)	1364	new (SV *klass)
1097	CODE:	1365	CODE:
1098	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1099		1367
1100	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1101	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1102	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1103	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1104	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1105	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1106	RETVAL->font = 0;	1374	RETVAL->font = 0;
1107	RETVAL->rc = rc_alloc ();
1108		1375
1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1110	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1111	OUTPUT:	1378	OUTPUT:
1112	RETVAL	1379	RETVAL
1113		1380
1114	void	1381	void
1115	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1116	CODE:	1383	CODE:
1117	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1118	rc_free (self->rc);
1119	Safefree (self);	1385	delete self;
1120		1386
1121	void	1387	void
1122	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1123	CODE:	1389	CODE:
1124	{	1390	{
…		…
1250		1516
1251	void	1517	void
1252	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1253	CODE:	1519	CODE:
1254	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1255	{	1521	{
1256	self->base_height = base_height;	1522	self->base_height = base_height;
1257	layout_update_font (self);	1523	layout_update_font (self);
1258	}	1524	}
1259		1525
1260	void	1526	void
…		…
1378	}	1644	}
1379		1645
1380	void	1646	void
1381	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1382	CODE:	1648	CODE:
1383	rc_clear (self->rc);	1649	self->rc.clear ();
1384	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1385	self->pl,	1651	self->pl,
1386	self->rc,	1652	&self->rc,
1387	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1388	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1389	flags	1655	flags
1390	);	1656	);
1391	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1404	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1406		1672
1407	rc_draw (self->rc);	1673	self->rc.draw ();
1408		1674
1409	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1410	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1411	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1412	}	1678	}
…		…
1487	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1488	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1489	}	1755	}
1490	}	1756	}
1491		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
1492	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)
1493	CODE:	1880	CODE:
1494	{	1881	{
1495	GLint width;	1882	GLint width;
1496	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);
…		…
1503	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1504		1891
1505	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1506		1893
1507	DC::Map	1894	DC::Map
1508	new (SV *class)	1895	new (SV *klass)
1509	CODE:	1896	CODE:
1510	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1511	RETVAL->x = 0;	1898	RETVAL->x = 0;
1512	RETVAL->y = 0;	1899	RETVAL->y = 0;
1513	RETVAL->w = 0;	1900	RETVAL->w = 0;
1514	RETVAL->h = 0;	1901	RETVAL->h = 0;
1515	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1552		1939
1553	void	1940	void
1554	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1555	CODE:	1942	CODE:
1556	{	1943	{
1557	tileid texid;	1944	tileid texid;
1558	maptex *tex;	1945	maptex *tex;
1559		1946
1560	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1561	return;	1948	return;
1562		1949
1563	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1564	return;	1951	return;
1565		1952
1566	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1567		1954
1568	if (!texid)	1955	if (!texid)
1569	return;	1956	return;
1570		1957
1571	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1600	//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);
1601	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1602	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1604	}	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	}
1605		2012
1606	int	2013	int
1607	ox (DC::Map self)	2014	ox (DC::Map self)
1608	ALIAS:	2015	ALIAS:
1609	oy = 1	2016	oy = 1
…		…
1641	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1642	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1643		2050
1644	while (self->y < 0)	2051	while (self->y < 0)
1645	{	2052	{
1646	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1647		2054
1648	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1649	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1650	}	2057	}
1651	}	2058	}
1652		2059
1653	SV *	2060	SV *
1654	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1655	CODE:	2062	CODE:
1656	{	2063	{
1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1658	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1659	mapcell *cell;	2066	mapcell *cell;
…		…
1680		2087
1681	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1682		2089
1683	if (flags & 8)	2090	if (flags & 8)
1684	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1685	if (extmap)	2094	do
1686	{	2095	{
1687	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1688		2098
1689	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
1690	{	2102	{
1691	ext = *data++;
1692	cmd = ext & 0x3f;
1693
1694	if (cmd < 4)
1695	cell->darkness = 255 - ext * 64 + 1;
1696	else if (cmd == 5) // health
1697	{
1698	cell->stat_width = 1;	2103	cell->stat_width = 1;
1699	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1700	}
1701	else if (cmd == 6) // monster width
1702	cell->stat_width = *data++ + 1;
1703	else if (cmd == 0x47)
1704	{
1705	if (*data == 4)
1706	; // decode player count
1707
1708	data += *data + 1;
1709	}
1710	else if (cmd == 8) // cell flags
1711	cell->flags = *data++;
1712	else if (ext & 0x40) // unknown, multibyte => skip
1713	data += *data + 1;
1714	else
1715	data++;
1716	}	2105	}
1717	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++;
1718	}	2123	}
1719	else	2124	while (ext & 0x80);
1720	cell->darkness = *data++ + 1;
1721	}	2125	}
1722		2126
1723	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1724	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1725	{	2129	{
…		…
1728	cell->tile [z] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
1729		2133
1730	if (cell->tile [z])	2134	if (cell->tile [z])
1731	{	2135	{
1732	maptex *tex = self->tex + cell->tile [z];	2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
1733	if (!tex->name)	2138	if (!tex->name)
1734	av_push (missing, newSViv (cell->tile [z]));	2139	av_push (missing, newSViv (cell->tile [z]));
1735		2140
1736	if (tex->smoothtile)	2141	if (tex->smoothtile)
1737	{	2142	{
1738	maptex *smooth = self->tex + tex->smoothtile;	2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
1739	if (!smooth->name)	2145	if (!smooth->name)
1740	av_push (missing, newSViv (tex->smoothtile));	2146	av_push (missing, newSViv (tex->smoothtile));
1741	}	2147	}
1742	}	2148	}
1743	}	2149	}
1744	}	2150	}
1745	else	2151	else
1746	cell->darkness = 0;	2152	CELL_CLEAR (cell);
1747	}	2153	}
1748	}	2154	}
1749	OUTPUT:	2155	OUTPUT:
1750	RETVAL	2156	RETVAL
1751		2157
…		…
1771	? self->row + y	2177	? self->row + y
1772	: 0;	2178	: 0;
1773		2179
1774	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1775	{	2181	{
1776	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1777		2183
1778	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1779	{	2185	{
1780	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1781		2187
…		…
1783	{	2189	{
1784	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1785	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1786	int a1 = tex.a;	2192	int a1 = tex.a;
1787		2193
1788	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1789	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1790	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1791	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1792	}	2198	}
1793	}	2199	}
1794		2200
1795	*map++ = (r )	2201	*map++ = (r )
1796	| (g << 8)	2202	| (g << 8)
1797	| (b << 16)	2203	| (b << 16)
1798	| (a << 24);	2204	| (a << 24);
1799	}	2205	}
1800	}	2206	}
1801		2207
1802	RETVAL = map_sv;	2208	RETVAL = map_sv;
1803	}	2209	}
1804	OUTPUT:	2210	OUTPUT:
1805	RETVAL	2211	RETVAL
1806		2212
1807	void	2213	void
1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	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)
1809	CODE:	2215	CODE:
1810	{	2216	{
1811	int x, y, z;	2217	int x, y, z;
1812		2218
1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1815	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!
1816	smooth_key skey;	2220	int pl_x, pl_y;
1817		2221	maptex pl_tex;
1818	rc_t *rc = rc_alloc ();	2222	rc_t rc;
		2223	rc_t rc_ov;
1819	rc_key_t key;	2224	rc_key_t key;
1820	rc_array_t *arr;	2225	rc_t::array_t *arr;
1821		2226
		2227	pl_tex.name = 0;
		2228
1822	// thats current max. sorry.	2229	// that's current max. sorry.
1823	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1824	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1825
1826	// clear key, in case of extra padding
1827	memset (&skey, 0, sizeof (skey));
1828		2232
1829	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
1830	key.r = 255;	2234	key.r = 255;
1831	key.g = 255;	2235	key.g = 255;
1832	key.b = 255;	2236	key.b = 255;
1833	key.a = 255;	2237	key.a = 255;
1834	key.mode = GL_QUADS;	2238	key.mode = GL_QUADS;
1835	key.format = GL_T2F_V3F;	2239	key.format = GL_T2F_V3F;
1836	key.texname = -1;
1837		2240
1838	mx += self->x;	2241	mx += self->x;
1839	my += self->y;	2242	my += self->y;
1840		2243
1841	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1842	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1843	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1844	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1845		2248
1846	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1847	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1848	{	2251	{
1849	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1866		2269
1867	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
1868	{	2271	{
1869	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;
1870		2276
1871	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1872	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1873	{	2279	{
1874	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
1884	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
1885	int px, py;	2291	int px, py;
1886		2292
1887	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
1888	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
1889	if (!tex.name)	2297	if (!tex.name)
1890	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1891		2299
1892	key.texname = tex.name;	2300	key.texname = tex.name;
1893	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
1894	}	2302	}
1895		2303
1896	px = (x + 1) * T - tex.w;	2304	px = (x + 1) * Th - tex.w;
1897	py = (y + 1) * T - tex.h;	2305	py = (y + 1) * Tw - tex.h;
1898		2306
1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1903
1904	if (cell->flags && z == 2)
1905	{	2308	{
1906	// overlays such as the speech bubble, probably more to come	2309	pl_x = px;
1907	if (cell->flags & 1)	2310	pl_y = py;
		2311	pl_tex = tex;
1908	{	2312	continue;
1909	maptex tex = self->tex [1];
1910	int px = x * T + T * 2 / 32;
1911	int py = y * T - T * 6 / 32;
1912
1913	if (tex.name)
1914	{
1915	if (key.texname != tex.name)
1916	{
1917	key.texname = tex.name;
1918	arr = rc_array (rc, &key);
1919	}
1920
1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1925	}
1926	}
1927	}	2313	}
		2314
		2315	arr->t2f_v3f (0 , 0 , px , py , 0);
		2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1928		2319
1929	// update smooth hash	2320	// update smooth hash
1930	if (tex.smoothtile)	2321	if (tex.smoothtile)
1931	{	2322	{
1932	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
1933	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
1934		2325
1935	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
1936		2327
1937	// 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
1938	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
1939		2330
1940	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
1948		2339
1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1950	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
1951		2342
1952	// full tile	2343	// full tile
1953	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);
1954		2345
1955	// borders	2346	// borders
1956	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);
1957	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);
1958	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);
1959	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);
1960		2351
1961	// corners	2352	// corners
1962	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);
1963	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);
1964	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);
1965	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);
1966	}	2377	}
1967	}	2378	}
1968	}	2379	}
1969	}	2380	}
1970		2381
1971	rc_draw (rc);	2382	rc.draw ();
1972	rc_clear (rc);	2383	rc.clear ();
1973		2384
1974	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
1975	// this is basically counting sort	2386	// this is basically counting sort
1976	{	2387	{
1977	int w, b;	2388	int w, b;
1978		2389
1979	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
1980	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
1981	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)
1982	{	2395	{
1983	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
1984	if (smask)	2397	IV bits = it->second;
1985	for (b = 0; b < 32; ++b)	2398
1986	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
1987	{	2402	{
1988	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
1989	HE *he;	2411	if (tex.name)
1990
1991	hv_iterinit (smooth);
1992	while ((he = hv_iternext (smooth)))
1993	{	2412	{
1994	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
1995	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
1996		2415	if (key.texname != tex.name)
1997	if (!(bits & 0x1000)
1998	&& skey->level == level
1999	&& level > smooth_max [skey->x][skey->y])
2000	{	2416	{
2001	maptex tex = self->tex [skey->tile];	2417	self->tex [skey.tile].unused = 0;
2002	int px = (((int)skey->x) - 1) * T;
2003	int py = (((int)skey->y) - 1) * T;
2004	int border = bits & 15;
2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2006	float dx = tex.s * .0625f; // 16 images/row
2007	float dy = tex.t * .5f ; // 2 images/column
2008		2418
2009	if (tex.name)
2010	{
2011	// this time avoiding texture state changes
2012	// save gobs of state changes.
2013	if (key.texname != tex.name)
2014	{
2015	glEnd ();	2419	glEnd ();
2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2017	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
2018	}	2422	}
2019		2423
2020	if (border)	2424	if (border)
2021	{	2425	{
2022	float ox = border * dx;	2426	float ox = border * dx;
2023		2427
2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2028	}	2432	}
2029		2433
2030	if (corner)	2434	if (corner)
2031	{	2435	{
2032	float ox = corner * dx;	2436	float ox = corner * dx;
2033		2437
2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2038	}
2039	}
2040	}	2442	}
2041	}	2443	}
2042	}	2444	}
2043	}	2445	}
2044		2446
2045	glEnd ();	2447	glEnd ();
2046	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2047	key.texname = -1;	2449	key.texname = -1;
2048	}	2450	}
2049
2050	hv_clear (smooth);
2051	}	2451	}
2052		2452
		2453	if (pl_tex.name)
		2454	{
		2455	maptex tex = pl_tex;
		2456	int px = pl_x + sdx;
		2457	int py = pl_y + sdy;
		2458
		2459	key.texname = tex.name;
		2460	rc_t::array_t &arr = rc.array (key);
		2461
		2462	arr.t2f_v3f (0 , 0 , px , py , 0);
		2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2466
		2467	rc.draw ();
		2468	}
		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2053	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2054	rc_free (rc);
2055		2474
2056	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2057	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2058	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2059	{	2478	{
…		…
2062	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2063	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2064	{	2483	{
2065	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2066		2485
2067	int px = x * T;	2486	int px = x * Tw;
2068	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	}
2069		2494
2070	if (cell->stat_hp)	2495	if (cell->stat_hp)
2071	{	2496	{
2072	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2074		2499
2075	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2076	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2077	px + width - 1, py);	2502	px + width - 1, py);
2078		2503
…		…
2084	}	2509	}
2085	}	2510	}
2086	}	2511	}
2087		2512
2088	void	2513	void
2089	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)
2090	CODE:	2515	CODE:
2091	{	2516	{
2092	static float color[16][3] = {	2517	static float color[16][3] = {
2093	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2094	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2095	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2096	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2097		2522
2098	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2099	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2100	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2101	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2102		2527
2103	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2104	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2105	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2106	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2107		2532
2108	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2109		2534
2110	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2111	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2112	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2113	};	2538	};
2114		2539
2115	int x, y;	2540	int x, y;
2116		2541
2117	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	*/
2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2119	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2121	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2122		2553
2123	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2127		2558
2128	if (m)	2559	if (m)
2129	{	2560	{
2130	float *c = color [m & 15];	2561	float *c = color [m & 15];
2131		2562
2132	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2133	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2134		2565
2135	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2140	}	2571	}
…		…
2148	void	2579	void
2149	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)
2150	PPCODE:	2581	PPCODE:
2151	{	2582	{
2152	int x, y;	2583	int x, y;
2153	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2154	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2155	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2156	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);
2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2160		2592
2161	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2162	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2163		2595
2164	mx += self->x - 1;	2596	mx += self->x - 1;
2165	my += self->y - 1;	2597	my += self->y - 1;
2166
2167	memset (darkness1, 255, sw1 * sh1);
2168		2598
2169	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2170	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2171	{	2601	{
2172	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2175	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2176	{	2606	{
2177	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2178		2608
2179	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2180	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2181	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2182	}	2612	}
2183	}	2613	}
2184		2614
2185	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2186	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2205		2635
2206	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2207	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2208	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2209		2639
2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2214	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 */
2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2219	}	2649	}
2220		2650
2221	free (darkness1);	2651	free (darkness1);
2222		2652
2223	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2224	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2225	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2226	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2227	}	2657	}
2228		2658
2229	SV *	2659	SV *
…		…
2292	else	2722	else
2293	*data++ = 0;	2723	*data++ = 0;
2294	}	2724	}
2295	}	2725	}
2296		2726
2297	/* 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 */
2298	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2299	{	2729	{
2300	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2301	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2302	}	2732	}
2303		2733
2304	RETVAL = data_sv;	2734	RETVAL = data_sv;
2305	}	2735	}
2306	OUTPUT:	2736	OUTPUT:
2307	RETVAL	2737	RETVAL
2308		2738
2309	void	2739	void
…		…
2316	STRLEN len;	2746	STRLEN len;
2317	uint8_t *data, *end;	2747	uint8_t *data, *end;
2318		2748
2319	len = SvLEN (data_sv);	2749	len = SvLEN (data_sv);
2320	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2321	data = SvPVbyte_nolen (data_sv);	2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2322	end = data + len + 8;	2752	end = data + len + 8;
2323		2753
2324	if (len < 5)	2754	if (len < 5)
2325	XSRETURN_EMPTY;	2755	XSRETURN_EMPTY;
2326		2756
…		…
2387	}	2817	}
2388		2818
2389	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2390		2820
2391	DC::RW	2821	DC::RW
2392	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2393	CODE:	2823	CODE:
2394	{	2824	{
2395	STRLEN datalen;	2825	STRLEN datalen;
2396	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2397		2827
…		…
2399	}	2829	}
2400	OUTPUT:	2830	OUTPUT:
2401	RETVAL	2831	RETVAL
2402		2832
2403	DC::RW	2833	DC::RW
2404	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")
2405	CODE:	2835	CODE:
2406	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2407	OUTPUT:	2837	OUTPUT:
2408	RETVAL	2838	RETVAL
2409		2839
…		…
2427	if (RETVAL < 0)	2857	if (RETVAL < 0)
2428	{	2858	{
2429	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2430		2860
2431	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)
2432	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2433		2868	}
		2869	else
2434	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2435	}	2871	}
2436		2872
2437	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2438	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2439	}	2875	}
…		…
2486	void	2922	void
2487	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)
2488	CODE:	2924	CODE:
2489	{	2925	{
2490	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));
2491	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;
2492	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2493	}	2929	}
2494		2930
2495	void	2931	void
2496	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2499		2935
2500	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2501		2937
2502	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2503		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
2504	DC::MixChunk	2952	DC::MixChunk
2505	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2506	CODE:	2954	CODE:
2507	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2508	OUTPUT:	2956	OUTPUT:
2509	RETVAL	2957	RETVAL
2510		2958
…		…
2540	OUTPUT:	2988	OUTPUT:
2541	RETVAL	2989	RETVAL
2542		2990
2543	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2544		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
2545	int	3005	int
2546	volume (int volume = -1)	3006	volume (int volume = -1)
2547	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2548	CODE:	3008	CODE:
2549	if (items > 0)	3009	if (items > 0)
…		…
2560	void	3020	void
2561	halt ()	3021	halt ()
2562	CODE:	3022	CODE:
2563	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2564		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2565	DC::MixMusic	3032	DC::MixMusic
2566	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2567	CODE:	3034	CODE:
2568	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2569	OUTPUT:	3036	OUTPUT:
2570	RETVAL	3037	RETVAL
2571		3038
…		…
2599	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2600	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2601	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2602	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2603	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2604	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2605	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2606	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2607	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2608	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2620	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2621	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2622	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2623	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2624	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),
2625	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2626	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2627	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2628	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2629	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2697	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2698	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2699	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2700	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2701	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),
2702	# undef const_iv	3177	# undef const_iv
2703	};	3178	};
2704		3179
2705	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--)
2706	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2707		3182
2708	texture_av = newAV ();	3183	texture_av = newAV ();
2709	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2710	}	3185	}
2711		3186
…		…
2713	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2714	CODE:	3189	CODE:
2715	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2716	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2717		3192
2718	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2719	gl_vendor ()	3197	gl_vendor ()
2720	CODE:	3198	CODE:
2721	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2722	OUTPUT:	3200	OUTPUT:
2723	RETVAL	3201	RETVAL
2724		3202
2725	char *	3203	const char *
2726	gl_version ()	3204	gl_version ()
2727	CODE:	3205	CODE:
2728	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2729	OUTPUT:	3207	OUTPUT:
2730	RETVAL	3208	RETVAL
2731		3209
2732	char *	3210	const char *
2733	gl_extensions ()	3211	gl_extensions ()
2734	CODE:	3212	CODE:
2735	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2736	OUTPUT:	3214	OUTPUT:
2737	RETVAL	3215	RETVAL
2738		3216
2739	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2740		3222
2741	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2742	CODE:	3224	CODE:
2743	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2744	OUTPUT:	3226	OUTPUT:
…		…
2752		3234
2753	int glGetError ()	3235	int glGetError ()
2754		3236
2755	void glFinish ()	3237	void glFinish ()
2756		3238
		3239	void glFlush ()
		3240
2757	void glClear (int mask)	3241	void glClear (int mask)
2758		3242
2759	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)
2760	PROTOTYPE: @	3244	PROTOTYPE: @
2761		3245
…		…
2770	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
2771		3255
2772	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2773	CODE:	3257	CODE:
2774	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
2775		3261
2776	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2777		3263
2778	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2779		3265
…		…
2814	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2815	CODE:	3301	CODE:
2816	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2817		3303
2818	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: @
2819	ALIAS:	3306	ALIAS:
2820	glColor_premultiply = 1	3307	glColor_premultiply = 1
2821	CODE:	3308	CODE:
2822	if (ix)	3309	if (ix)
2823	{	3310	{
…		…
2929		3416
2930	void glEndList ()	3417	void glEndList ()
2931		3418
2932	void glCallList (int list)	3419	void glCallList (int list)
2933		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
2934	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2935		3427
2936	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
2937		3429
2938	void	3430	void
2939	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
2940	PPCODE:	3432	PPCODE:
2941	{	3433	{
2942	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
2943	XPUSHs (self);	3435	XPUSHs (self);
2944	}	3436	}
2945		3437
2946	BOOT:	3438	BOOT:
2947	{	3439	{
…		…
2955		3447
2956	void	3448	void
2957	draw (SV *self)	3449	draw (SV *self)
2958	CODE:	3450	CODE:
2959	{	3451	{
2960	HV *hv;	3452	HV *hv;
2961	SV **svp;	3453	SV **svp;
2962	NV x, y, w, h;	3454	NV x, y, w, h;
2963	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
2964	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
2965	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
2966	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

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