[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.258 by root, Thu Apr 10 14:35:50 2008 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 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	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
72	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
73		96
74	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
76		99
77	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
78		101
79	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
81		104
82	#if 0	105	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
84	#else	107	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
86	#endif	109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
87		128
88	static AV *texture_av;	129	static AV *texture_av;
89		130
90	static struct	131	static struct
91	{	132	{
…		…
148	{	189	{
149	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
150		191
151	while (attrs)	192	while (attrs)
152	{	193	{
153	PangoAttribute *attr = attrs->data;	194	PangoAttribute attr = (PangoAttribute )attrs->data;
154		195
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	197	return 1;
157		198
158	attrs = attrs->next;	199	attrs = attrs->next;
159	}	200	}
160		201
161	return 0;	202	return 0;
162	}	203	}
163		204
164	typedef struct cf_layout {	205	struct cf_layout {
165	PangoLayout *pl;	206	PangoLayout *pl;
166	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
167	int base_height;	208	int base_height;
168	DC__Font font;	209	DC__Font font;
169	rc_t *rc;	210	rc_t rc;
170	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
171		214
172	static DC__Font default_font;	215	static DC__Font default_font;
173	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
174	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
175		218
176	static void	219	static void
177	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
178	{	221	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	225	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	227	}
185		228
186	static void	229	static void
…		…
216	}	259	}
217		260
218	typedef uint16_t tileid;	261	typedef uint16_t tileid;
219	typedef uint16_t faceid;	262	typedef uint16_t faceid;
220		263
221	typedef struct {	264	struct maptex
		265	{
222	GLuint name;	266	GLuint name;
223	int w, h;	267	int w, h;
224	float s, t;	268	float s, t;
225	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
226	tileid smoothtile;	270	tileid smoothtile;
227	uint8_t smoothlevel;	271	uint8_t smoothlevel;
228	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
229		274
230	typedef struct {	275	struct mapcell
		276	{
231	uint32_t player;	277	uint32_t player;
232	tileid tile[3];	278	tileid tile[3];
233	uint16_t darkness;	279	uint16_t darkness;
234	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
235	} mapcell;	281	};
236		282
237	typedef struct {	283	struct maprow
		284	{
238	int32_t c0, c1;	285	int32_t c0, c1;
239	mapcell *col;	286	mapcell *col;
240	} maprow;	287	};
241		288
242	typedef struct map {	289	struct mapgrid {
243	int x, y, w, h;	290	int x, y, w, h;
244	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
245	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
246	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
247		294
248	int32_t rows;	295	int32_t rows;
249	maprow *row;	296	maprow *row;
250	} *DC__Map;	297	};
251		298
252	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
253	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
254	{	304	{
255	char *p;	305	T *p;
256		306
257	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
258	Zero (p, inc, char);	308	Zero (p, inc, T);
259	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
260	Safefree (ptr);	310	Safefree (ptr);
261		311
262	return p;	312	ptr = p;
263	}	313	}
264		314
265	static char *	315	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	316	static void
		317	append (T *&ptr, int sze, int inc)
		318	{
		319	Renew (ptr, sze + inc, T);
		320	Zero (ptr + sze, inc, T);
		321	}
		322
		323	static void
278	need_facenum (struct map *self, faceid face)	324	need_facenum (struct mapgrid *self, faceid face)
279	{	325	{
280	while (self->faces <= face)	326	while (self->faces <= face)
281	{	327	{
282	Append (tileid, self->face2tile, self->faces, self->faces);	328	append (self->face2tile, self->faces, self->faces);
283	self->faces *= 2;	329	self->faces *= 2;
284	}	330	}
285	}	331	}
286		332
287	static void	333	static void
288	need_texid (struct map *self, int texid)	334	need_texid (struct mapgrid *self, int texid)
289	{	335	{
290	while (self->texs <= texid)	336	while (self->texs <= texid)
291	{	337	{
292	Append (maptex, self->tex, self->texs, self->texs);	338	append (self->tex, self->texs, self->texs);
293	self->texs *= 2;	339	self->texs *= 2;
294	}	340	}
295	}	341	}
296		342
297	static maprow *	343	static maprow *
298	map_get_row (DC__Map self, int y)	344	map_get_row (mapgrid *self, int y)
299	{	345	{
300	if (0 > y)	346	if (0 > y)
301	{	347	{
302	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
303	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
304		350
305	self->rows += extend;	351	self->rows += extend;
306	self->y += extend;	352	self->y += extend;
307	y += extend;	353	y += extend;
308	}	354	}
309	else if (y >= self->rows)	355	else if (y >= self->rows)
310	{	356	{
311	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
312	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
313	self->rows += extend;	359	self->rows += extend;
314	}	360	}
315		361
316	return self->row + y;	362	return self->row + y;
317	}	363	}
…		…
327	}	373	}
328		374
329	if (row->c0 > x)	375	if (row->c0 > x)
330	{	376	{
331	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
332	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
333	row->c0 -= extend;	379	row->c0 -= extend;
334	}	380	}
335	else if (x >= row->c1)	381	else if (x >= row->c1)
336	{	382	{
337	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
338	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
339	row->c1 += extend;	385	row->c1 += extend;
340	}	386	}
341		387
342	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
343	}	389	}
344		390
345	static mapcell *	391	static mapcell *
346	map_get_cell (DC__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
347	{	393	{
348	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
349	}	395	}
350		396
351	static void	397	static void
352	map_clear (DC__Map self)	398	map_clear (mapgrid *self)
353	{	399	{
354	int r;	400	int r;
355		401
356	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
357	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
364	self->oy = 0;	410	self->oy = 0;
365	self->row = 0;	411	self->row = 0;
366	self->rows = 0;	412	self->rows = 0;
367	}	413	}
368		414
		415	#define CELL_CLEAR(cell) \
		416	do { \
		417	if ((cell)->player) \
		418	(cell)->tile [2] = 0; \
		419	(cell)->darkness = 0; \
		420	(cell)->stat_hp = 0; \
		421	(cell)->flags = 0; \
		422	(cell)->player = 0; \
		423	} while (0)
		424
369	static void	425	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
371	{	427	{
372	int x, y;	428	int x, y;
373	maprow *row;	429	maprow *row;
374	mapcell *cell;	430	mapcell *cell;
375		431
…		…
387	if (x >= row->c1)	443	if (x >= row->c1)
388	break;	444	break;
389		445
390	cell = row->col + x - row->c0;	446	cell = row->col + x - row->c0;
391		447
392	cell->darkness = 0;	448	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	449	}
397	}	450	}
398	}	451	}
399		452
400	typedef struct {	453	struct smooth_key
		454	{
401	tileid tile;	455	tileid tile;
402	uint8_t x, y, level;	456	uint8_t x, y, level;
403	} smooth_key;	457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
404		476
405	static void	477	static void
406	smooth_or_bits (HV hv, smooth_key key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	479	{
408	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	480	auto &&it = h.find (key);
409		481
410	if (SvIOK (*sv))	482	if (it == h.end ())
411	SvIV_set (sv, SvIVX (sv) \| bits);	483	h.insert (std::make_pair (key, bits));
412	else	484	else
413	sv_setiv (*sv, bits);	485	it->second \|= bits;
414	}	486	}
415		487
416	static void	488	static void
417	music_finished (void)	489	music_finished (void)
418	{	490	{
…		…
435	ev.code = 1;	507	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	509	ev.data2 = 0;
438		510
439	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
440	}	519	}
441		520
442	static unsigned int	521	static unsigned int
443	minpot (unsigned int n)	522	minpot (unsigned int n)
444	{	523	{
…		…
511	if (!svp \|\| !SvTRUE (*svp))	590	if (!svp \|\| !SvTRUE (*svp))
512	return 0;	591	return 0;
513		592
514	return 1;	593	return 1;
515	}	594	}
		595
		596	/******************************************************************************/
		597
		598	/* process keyboard modifiers */
		599	static int
		600	mod_munge (int mod)
		601	{
		602	mod &= MOD_MASK;
		603
		604	if (mod & (KMOD_META \| KMOD_ALT))
		605	mod \|= KMOD_LRAM;
		606
		607	return mod;
		608	}
		609
		610	static void
		611	deliantra_main (SV *real_main)
		612	{
		613	dSP;
		614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD \| G_VOID);
		617	}
		618
		619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
		622	/* to due surprising braindamage on the side of SDL design, we
		623	* do some mind-boggling hack here: SDL requires a custom main()
		624	* on OS X, so... we provide one and call the original main(), which,
		625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		626	* and which calls our main (== SDL_main) back.
		627	*/
		628	extern C_LINKAGE int
		629	main (int argc, char *argv[])
		630	{
		631	deliantra_main (real_main);
		632	}
		633
		634	#undef main
		635
		636	extern C_LINKAGE int main (int argc, char *argv[]);
		637
		638	static void
		639	SDL_main_hack (SV *real_main_)
		640	{
		641	real_main = real_main_;
		642
		643	char *argv[] = { "deliantra client", 0 };
		644	(main) (1, argv);
		645	}
		646	#else
		647	static void
		648	SDL_main_hack (SV *real_main)
		649	{
		650	deliantra_main (real_main);
		651	}
		652	#endif
516		653
517	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
518		655
519	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
520		657
…		…
549	const_iv (SDL_USEREVENT),	686	const_iv (SDL_USEREVENT),
550		687
551	const_iv (SDL_APPINPUTFOCUS),	688	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	689	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	690	const_iv (SDL_APPACTIVE),
		691
		692
		693	const_iv (SDLK_UNKNOWN),
		694	const_iv (SDLK_FIRST),
		695	const_iv (SDLK_BACKSPACE),
		696	const_iv (SDLK_TAB),
		697	const_iv (SDLK_CLEAR),
		698	const_iv (SDLK_RETURN),
		699	const_iv (SDLK_PAUSE),
		700	const_iv (SDLK_ESCAPE),
		701	const_iv (SDLK_SPACE),
		702	const_iv (SDLK_EXCLAIM),
		703	const_iv (SDLK_QUOTEDBL),
		704	const_iv (SDLK_HASH),
		705	const_iv (SDLK_DOLLAR),
		706	const_iv (SDLK_AMPERSAND),
		707	const_iv (SDLK_QUOTE),
		708	const_iv (SDLK_LEFTPAREN),
		709	const_iv (SDLK_RIGHTPAREN),
		710	const_iv (SDLK_ASTERISK),
		711	const_iv (SDLK_PLUS),
		712	const_iv (SDLK_COMMA),
		713	const_iv (SDLK_MINUS),
		714	const_iv (SDLK_PERIOD),
		715	const_iv (SDLK_SLASH),
		716	const_iv (SDLK_0),
		717	const_iv (SDLK_1),
		718	const_iv (SDLK_2),
		719	const_iv (SDLK_3),
		720	const_iv (SDLK_4),
		721	const_iv (SDLK_5),
		722	const_iv (SDLK_6),
		723	const_iv (SDLK_7),
		724	const_iv (SDLK_8),
		725	const_iv (SDLK_9),
		726	const_iv (SDLK_COLON),
		727	const_iv (SDLK_SEMICOLON),
		728	const_iv (SDLK_LESS),
		729	const_iv (SDLK_EQUALS),
		730	const_iv (SDLK_GREATER),
		731	const_iv (SDLK_QUESTION),
		732	const_iv (SDLK_AT),
		733
		734	const_iv (SDLK_LEFTBRACKET),
		735	const_iv (SDLK_BACKSLASH),
		736	const_iv (SDLK_RIGHTBRACKET),
		737	const_iv (SDLK_CARET),
		738	const_iv (SDLK_UNDERSCORE),
		739	const_iv (SDLK_BACKQUOTE),
		740	const_iv (SDLK_DELETE),
554		741
555	const_iv (SDLK_FIRST),	742	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	743	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
638		825
		826	const_iv (KMOD_LRAM),
		827
639	const_iv (MIX_DEFAULT_FORMAT),	828	const_iv (MIX_DEFAULT_FORMAT),
		829
		830	const_iv (SDL_INIT_TIMER),
		831	const_iv (SDL_INIT_AUDIO),
		832	const_iv (SDL_INIT_VIDEO),
		833	const_iv (SDL_INIT_CDROM),
		834	const_iv (SDL_INIT_JOYSTICK),
		835	const_iv (SDL_INIT_EVERYTHING),
		836	const_iv (SDL_INIT_NOPARACHUTE),
		837	const_iv (SDL_INIT_EVENTTHREAD),
		838
		839	const_iv (SDL_GL_RED_SIZE),
		840	const_iv (SDL_GL_GREEN_SIZE),
		841	const_iv (SDL_GL_BLUE_SIZE),
		842	const_iv (SDL_GL_ALPHA_SIZE),
		843	const_iv (SDL_GL_DOUBLEBUFFER),
		844	const_iv (SDL_GL_BUFFER_SIZE),
		845	const_iv (SDL_GL_DEPTH_SIZE),
		846	const_iv (SDL_GL_STENCIL_SIZE),
		847	const_iv (SDL_GL_ACCUM_RED_SIZE),
		848	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		849	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		850	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		851	const_iv (SDL_GL_STEREO),
		852	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		853	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		854	const_iv (SDL_GL_ACCELERATED_VISUAL),
		855	const_iv (SDL_GL_SWAP_CONTROL),
		856
		857	const_iv (FOW_DARKNESS)
640	# undef const_iv	858	# undef const_iv
641	};	859	};
642		860
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		863
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	866	}
649		867
…		…
665	NV ceil (NV x)	883	NV ceil (NV x)
666		884
667	IV minpot (UV n)	885	IV minpot (UV n)
668		886
669	IV popcount (UV n)	887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
670		894
671	void	895	void
672	pango_init ()	896	pango_init ()
673	CODE:	897	CODE:
674	{	898	{
…		…
680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	904	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
681	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/	905	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
682	#endif	906	#endif
683	}	907	}
684		908
685	char *
686	SDL_GetError ()	909	char *SDL_GetError ()
687		910
688	int	911	void SDL_main_hack (SV *real_main)
689	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	912	PROTOTYPE: &
690		913
691	void	914	int SDL_Init (U32 flags)
		915
		916	int SDL_InitSubSystem (U32 flags)
		917
		918	void SDL_QuitSubSystem (U32 flags)
		919
692	SDL_Quit ()	920	void SDL_Quit ()
		921
		922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
		924
		925	int SDL_GL_GetAttribute (int attr)
		926	CODE:
		927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		928	XSRETURN_UNDEF;
		929	OUTPUT:
		930	RETVAL
693		931
694	void	932	void
695	SDL_ListModes (int rgb, int alpha)	933	SDL_ListModes (int rgb, int alpha)
696	PPCODE:	934	PPCODE:
697	{	935	{
…		…
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
712		950
713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	951	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);	952	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
717	#endif
718		953
719	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	954	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
720		955
721	if (m && m != (SDL_Rect **)-1)	956	if (m && m != (SDL_Rect **)-1)
722	while (*m)	957	while (*m)
723	{	958	{
724	if ((m)->w >= 800 && (m)->h >= 480)	959	if ((m)->w >= 400 && (m)->h >= 300)
725	{	960	{
726	AV *av = newAV ();	961	AV *av = newAV ();
727	av_push (av, newSViv ((*m)->w));	962	av_push (av, newSViv ((*m)->w));
728	av_push (av, newSViv ((*m)->h));	963	av_push (av, newSViv ((*m)->h));
729	av_push (av, newSViv (rgb));	964	av_push (av, newSViv (rgb));
…		…
752	);	987	);
753		988
754	if (RETVAL)	989	if (RETVAL)
755	{	990	{
756	av_clear (texture_av);	991	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);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
760	#include "glfunc.h"	993	#include "glfunc.h"
761	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
762	}	997	}
763	}	998	}
764	OUTPUT:	999	OUTPUT:
765	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char title, const char icon)
766		1004
767	void	1005	void
768	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
769		1007
770	char *	1008	char *
771	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
772		1011
773	int	1012	int
774	SDL_GetAppState ()	1013	SDL_GetAppState ()
775		1014
776	int	1015	int
777	SDL_GetModState ()	1016	SDL_GetModState ()
778		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
779	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
780	poll_events ()	1026	peep_events ()
781	PPCODE:	1027	PPCODE:
782	{	1028	{
783	SDL_Event ev;	1029	SDL_Event ev;
784		1030
785	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
792	{	1038	{
793	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
794	case SDL_KEYUP:	1040	case SDL_KEYUP:
795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	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);	1043	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 */	1044	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);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
800	break;	1046	break;
801		1047
802	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
821	x = ev.motion.x;	1067	x = ev.motion.x;
822	y = ev.motion.y;	1068	y = ev.motion.y;
823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
824	}	1070	}
825		1071
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
827	hv_store (hv, "state", 5, newSViv (state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
828	hv_store (hv, "x", 1, newSViv (x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
829	hv_store (hv, "y", 1, newSViv (y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
851		1097
852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
853	}	1099	}
854	}	1100	}
855		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
856	int	1115	int
857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
858	POSTCALL:	1117	POSTCALL:
859	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
860	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
861		1120
862	void	1121	void
863	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
922	add_font (char *file)	1181	add_font (char *file)
923	CODE:	1182	CODE:
924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
925	OUTPUT:	1184	OUTPUT:
926	RETVAL	1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
927		1193
928	void	1194	void
929	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
930	ALIAS:	1196	ALIAS:
931	load_image_file = 1	1197	load_image_file = 1
…		…
977		1243
978	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
979	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
980	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
981	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
982	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	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)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
984	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
985	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
986	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
987		1253
…		…
1047	#if DEBUG	1313	#if DEBUG
1048	VALGRIND_DO_LEAK_CHECK;	1314	VALGRIND_DO_LEAK_CHECK;
1049	#endif	1315	#endif
1050	}	1316	}
1051		1317
		1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
1052	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1053		1326
1054	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1055		1328
1056	DC::Font	1329	DC::Font
1057	new_from_file (SV class, char path, int id = 0)	1330	new_from_file (SV klass, char path, int id = 0)
1058	CODE:	1331	CODE:
1059	{	1332	{
1060	int count;	1333	int count;
1061	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1334	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
1062	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1091	PROTOTYPE:	1364	PROTOTYPE:
1092	CODE:	1365	CODE:
1093	tc_restore ();	1366	tc_restore ();
1094		1367
1095	DC::Layout	1368	DC::Layout
1096	new (SV *class)	1369	new (SV *klass)
1097	CODE:	1370	CODE:
1098	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1099		1372
1100	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1101	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1102	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1103	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1104	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1105	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1106	RETVAL->font = 0;	1379	RETVAL->font = 0;
1107	RETVAL->rc = rc_alloc ();
1108		1380
1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1110	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1111	OUTPUT:	1383	OUTPUT:
1112	RETVAL	1384	RETVAL
1113		1385
1114	void	1386	void
1115	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1116	CODE:	1388	CODE:
1117	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1118	rc_free (self->rc);
1119	Safefree (self);	1390	delete self;
1120		1391
1121	void	1392	void
1122	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1123	CODE:	1394	CODE:
1124	{	1395	{
…		…
1250		1521
1251	void	1522	void
1252	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1253	CODE:	1524	CODE:
1254	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1255	{	1526	{
1256	self->base_height = base_height;	1527	self->base_height = base_height;
1257	layout_update_font (self);	1528	layout_update_font (self);
1258	}	1529	}
1259		1530
1260	void	1531	void
…		…
1378	}	1649	}
1379		1650
1380	void	1651	void
1381	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1382	CODE:	1653	CODE:
1383	rc_clear (self->rc);	1654	self->rc.clear ();
1384	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1385	self->pl,	1656	self->pl,
1386	self->rc,	1657	&self->rc,
1387	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1388	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1389	flags	1660	flags
1390	);	1661	);
1391	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1404	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1406		1677
1407	rc_draw (self->rc);	1678	self->rc.draw ();
1408		1679
1409	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1410	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1411	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1412	}	1683	}
…		…
1487	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1488	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1489	}	1760	}
1490	}	1761	}
1491		1762
		1763	void
		1764	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)
		1765	PROTOTYPE: @
		1766	CODE:
		1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1770	glEnable (GL_TEXTURE_2D);
		1771	glBindTexture (GL_TEXTURE_2D, name1);
		1772
		1773	glColor3f (intensity, intensity, intensity);
		1774	glPushMatrix ();
		1775	glScalef (1./3, 1./3, 1.);
		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
		1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 \|\| h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
		1877
		1878	glPopMatrix ();
		1879
		1880	glDisable (GL_TEXTURE_2D);
		1881	glDisable (GL_BLEND);
		1882	}
		1883
1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1884	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1493	CODE:	1885	CODE:
1494	{	1886	{
1495	GLint width;	1887	GLint width;
1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1888	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1503	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1504		1896
1505	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1506		1898
1507	DC::Map	1899	DC::Map
1508	new (SV *class)	1900	new (SV *klass)
1509	CODE:	1901	CODE:
1510	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1511	RETVAL->x = 0;	1903	RETVAL->x = 0;
1512	RETVAL->y = 0;	1904	RETVAL->y = 0;
1513	RETVAL->w = 0;	1905	RETVAL->w = 0;
1514	RETVAL->h = 0;	1906	RETVAL->h = 0;
1515	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1552		1944
1553	void	1945	void
1554	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1555	CODE:	1947	CODE:
1556	{	1948	{
1557	tileid texid;	1949	tileid texid;
1558	maptex *tex;	1950	maptex *tex;
1559		1951
1560	if (face < 0 \|\| face >= self->faces)	1952	if (face < 0 \|\| face >= self->faces)
1561	return;	1953	return;
1562		1954
1563	if (smooth < 0 \|\| smooth >= self->faces)	1955	if (smooth < 0 \|\| smooth >= self->faces)
1564	return;	1956	return;
1565		1957
1566	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1567		1959
1568	if (!texid)	1960	if (!texid)
1569	return;	1961	return;
1570		1962
1571	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1600	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1992	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1601	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1602	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1604	}	1996	}
		1997
		1998	void
		1999	expire_textures (DC::Map self, int texid, int count)
		2000	PPCODE:
		2001	for (; texid < self->texs && count; ++texid, --count)
		2002	{
		2003	maptex *tex = self->tex + texid;
		2004
		2005	if (tex->name)
		2006	{
		2007	if (tex->unused)
		2008	{
		2009	tex->name = 0;
		2010	tex->unused = 0;
		2011	XPUSHs (sv_2mortal (newSViv (texid)));
		2012	}
		2013	else
		2014	tex->unused = 1;
		2015	}
		2016	}
1605		2017
1606	int	2018	int
1607	ox (DC::Map self)	2019	ox (DC::Map self)
1608	ALIAS:	2020	ALIAS:
1609	oy = 1	2021	oy = 1
…		…
1641	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1642	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1643		2055
1644	while (self->y < 0)	2056	while (self->y < 0)
1645	{	2057	{
1646	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1647		2059
1648	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1649	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1650	}	2062	}
1651	}	2063	}
1652		2064
1653	SV *	2065	SV *
1654	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1655	CODE:	2067	CODE:
1656	{	2068	{
1657	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2069	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1658	uint8_t data_end = (uint8_t )SvEND (data_);	2070	uint8_t data_end = (uint8_t )SvEND (data_);
1659	mapcell *cell;	2071	mapcell *cell;
…		…
1680		2092
1681	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1682		2094
1683	if (flags & 8)	2095	if (flags & 8)
1684	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1685	if (extmap)	2099	do
1686	{	2100	{
1687	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1688		2103
1689	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1690	{	2107	{
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;	2108	cell->stat_width = 1;
1699	cell->stat_hp = *data++;	2109	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	}	2110	}
1717	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
1718	}	2128	}
1719	else	2129	while (ext & 0x80);
1720	cell->darkness = *data++ + 1;
1721	}	2130	}
1722		2131
1723	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
1724	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
1725	{	2134	{
…		…
1728	cell->tile [z] = self->face2tile [face];	2137	cell->tile [z] = self->face2tile [face];
1729		2138
1730	if (cell->tile [z])	2139	if (cell->tile [z])
1731	{	2140	{
1732	maptex *tex = self->tex + cell->tile [z];	2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
1733	if (!tex->name)	2143	if (!tex->name)
1734	av_push (missing, newSViv (cell->tile [z]));	2144	av_push (missing, newSViv (cell->tile [z]));
1735		2145
1736	if (tex->smoothtile)	2146	if (tex->smoothtile)
1737	{	2147	{
1738	maptex *smooth = self->tex + tex->smoothtile;	2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
1739	if (!smooth->name)	2150	if (!smooth->name)
1740	av_push (missing, newSViv (tex->smoothtile));	2151	av_push (missing, newSViv (tex->smoothtile));
1741	}	2152	}
1742	}	2153	}
1743	}	2154	}
1744	}	2155	}
1745	else	2156	else
1746	cell->darkness = 0;	2157	CELL_CLEAR (cell);
1747	}	2158	}
1748	}	2159	}
1749	OUTPUT:	2160	OUTPUT:
1750	RETVAL	2161	RETVAL
1751		2162
…		…
1771	? self->row + y	2182	? self->row + y
1772	: 0;	2183	: 0;
1773		2184
1774	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1775	{	2186	{
1776	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1777		2188
1778	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1779	{	2190	{
1780	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1781		2192
…		…
1783	{	2194	{
1784	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
1785	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1786	int a1 = tex.a;	2197	int a1 = tex.a;
1787		2198
1788	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1789	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1790	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1791	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1792	}	2203	}
1793	}	2204	}
1794		2205
1795	*map++ = (r )	2206	*map++ = (r )
1796	\| (g << 8)	2207	\| (g << 8)
1797	\| (b << 16)	2208	\| (b << 16)
1798	\| (a << 24);	2209	\| (a << 24);
1799	}	2210	}
1800	}	2211	}
1801		2212
1802	RETVAL = map_sv;	2213	RETVAL = map_sv;
1803	}	2214	}
1804	OUTPUT:	2215	OUTPUT:
1805	RETVAL	2216	RETVAL
1806		2217
1807	void	2218	void
1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2219	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:	2220	CODE:
1810	{	2221	{
1811	int x, y, z;	2222	int x, y, z;
1812		2223
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)	2224	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1816	smooth_key skey;	2225	int pl_x, pl_y;
1817		2226	maptex pl_tex;
1818	rc_t *rc = rc_alloc ();	2227	rc_t rc;
		2228	rc_t rc_ov;
1819	rc_key_t key;	2229	rc_key_t key;
1820	rc_array_t *arr;	2230	rc_t::array_t *arr;
1821		2231
		2232	pl_tex.name = 0;
		2233
1822	// thats current max. sorry.	2234	// that's current max. sorry.
1823	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
1824	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
1825
1826	// clear key, in case of extra padding
1827	memset (&skey, 0, sizeof (skey));
1828		2237
1829	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
1830	key.r = 255;	2239	key.r = 255;
1831	key.g = 255;	2240	key.g = 255;
1832	key.b = 255;	2241	key.b = 255;
1833	key.a = 255;	2242	key.a = 255;
1834	key.mode = GL_QUADS;	2243	key.mode = GL_QUADS;
1835	key.format = GL_T2F_V3F;	2244	key.format = GL_T2F_V3F;
1836	key.texname = -1;
1837		2245
1838	mx += self->x;	2246	mx += self->x;
1839	my += self->y;	2247	my += self->y;
1840		2248
1841	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
1842	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
1843	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
1844	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1845		2253
1846	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1847	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1848	{	2256	{
1849	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1866		2274
1867	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
1868	{	2276	{
1869	memset (smooth_level, 0, sizeof (smooth_level));	2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
		2280	key.texname = -1;
1870		2281
1871	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1872	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1873	{	2284	{
1874	maprow *row = self->row + (y + my);	2285	maprow *row = self->row + (y + my);
…		…
1884	maptex tex = self->tex [tile];	2295	maptex tex = self->tex [tile];
1885	int px, py;	2296	int px, py;
1886		2297
1887	if (key.texname != tex.name)	2298	if (key.texname != tex.name)
1888	{	2299	{
		2300	self->tex [tile].unused = 0;
		2301
1889	if (!tex.name)	2302	if (!tex.name)
1890	tex = self->tex [2]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1891		2304
1892	key.texname = tex.name;	2305	key.texname = tex.name;
1893	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
1894	}	2307	}
1895		2308
1896	px = (x + 1) * T - tex.w;	2309	px = (x + 1) * Th - tex.w;
1897	py = (y + 1) * T - tex.h;	2310	py = (y + 1) * Tw - tex.h;
1898		2311
1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2312	if (expect_false (cell->player == player) && 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	{	2313	{
1906	// overlays such as the speech bubble, probably more to come	2314	pl_x = px;
1907	if (cell->flags & 1)	2315	pl_y = py;
		2316	pl_tex = tex;
1908	{	2317	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	}	2318	}
		2319
		2320	arr->t2f_v3f (0 , 0 , px , py , 0);
		2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1928		2324
1929	// update smooth hash	2325	// update smooth hash
1930	if (tex.smoothtile)	2326	if (tex.smoothtile)
1931	{	2327	{
1932	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
1933	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
1934		2330
1935	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
1936		2332
1937	// add bits to current tile and all neighbours. skey.x\|y is	2333	// add bits to current tile and all neighbours. skey.x\|y is
1938	// shifted +1\|+1 so we always stay positive.	2334	// shifted +1\|+1 so we always stay positive.
1939		2335
1940	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
1948		2344
1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1950	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
1951		2347
1952	// full tile	2348	// full tile
1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1954		2350
1955	// borders	2351	// borders
1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2352	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);	2353	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);	2354	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);	2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1960		2356
1961	// corners	2357	// corners
1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2358	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);	2359	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);	2360	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);	2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2362	}
		2363	}
		2364
		2365	if (expect_false (z == 2) && expect_false (cell->flags))
		2366	{
		2367	// overlays such as the speech bubble, probably more to come
		2368	if (cell->flags & 1)
		2369	{
		2370	rc_key_t key_ov = key;
		2371	maptex tex = self->tex[TEXID_SPEECH];
		2372	int px = x * Tw + Tw * 2 / 32;
		2373	int py = y * Th - Th * 6 / 32;
		2374
		2375	key_ov.texname = tex.name;
		2376	rc_t::array_t &arr = rc_ov.array (key_ov);
		2377
		2378	arr.t2f_v3f (0 , 0 , px , py , 0);
		2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1966	}	2382	}
1967	}	2383	}
1968	}	2384	}
1969	}	2385	}
1970		2386
1971	rc_draw (rc);	2387	rc.draw ();
1972	rc_clear (rc);	2388	rc.clear ();
1973		2389
1974	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
1975	// this is basically counting sort	2391	// this is basically counting sort
1976	{	2392	{
1977	int w, b;	2393	int w, b;
1978		2394
1979	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
1980	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
1981	for (w = 0; w < 256 / 32; ++w)	2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1982	{	2400	{
1983	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
1984	if (smask)	2402	IV bits = it->second;
1985	for (b = 0; b < 32; ++b)	2403
1986	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
1987	{	2407	{
1988	int level = (w << 5) \| b;	2408	maptex tex = self->tex [skey.tile];
		2409	int px = (((int)skey.x) - 1) * Tw;
		2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
		2415
1989	HE *he;	2416	if (tex.name)
1990
1991	hv_iterinit (smooth);
1992	while ((he = hv_iternext (smooth)))
1993	{	2417	{
1994	smooth_key skey = (smooth_key )HeKEY (he);	2418	// this time avoiding texture state changes
1995	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
1996		2420	if (key.texname != tex.name)
1997	if (!(bits & 0x1000)
1998	&& skey->level == level
1999	&& level > smooth_max [skey->x][skey->y])
2000	{	2421	{
2001	maptex tex = self->tex [skey->tile];	2422	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		2423
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 ();	2424	glEnd ();
2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2017	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2018	}	2427	}
2019		2428
2020	if (border)	2429	if (border)
2021	{	2430	{
2022	float ox = border * dx;	2431	float ox = border * dx;
2023		2432
2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2028	}	2437	}
2029		2438
2030	if (corner)	2439	if (corner)
2031	{	2440	{
2032	float ox = corner * dx;	2441	float ox = corner * dx;
2033		2442
2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2038	}
2039	}
2040	}	2447	}
2041	}	2448	}
2042	}	2449	}
2043	}	2450	}
2044		2451
2045	glEnd ();	2452	glEnd ();
2046	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2047	key.texname = -1;	2454	key.texname = -1;
2048	}	2455	}
2049
2050	hv_clear (smooth);
2051	}	2456	}
2052		2457
		2458	if (pl_tex.name)
		2459	{
		2460	maptex tex = pl_tex;
		2461	int px = pl_x + sdx;
		2462	int py = pl_y + sdy;
		2463
		2464	key.texname = tex.name;
		2465	rc_t::array_t &arr = rc.array (key);
		2466
		2467	arr.t2f_v3f (0 , 0 , px , py , 0);
		2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2471
		2472	rc.draw ();
		2473	}
		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
2053	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2054	rc_free (rc);
2055		2479
2056	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2057	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2058	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2059	{	2483	{
…		…
2062	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2063	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2064	{	2488	{
2065	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2066		2490
2067	int px = x * T;	2491	int px = x * Tw;
2068	int py = y * T;	2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
2069		2499
2070	if (cell->stat_hp)	2500	if (cell->stat_hp)
2071	{	2501	{
2072	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2074		2504
2075	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2076	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2077	px + width - 1, py);	2507	px + width - 1, py);
2078		2508
…		…
2084	}	2514	}
2085	}	2515	}
2086	}	2516	}
2087		2517
2088	void	2518	void
2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2090	CODE:	2520	CODE:
2091	{	2521	{
2092	static float color[16][3] = {	2522	static float color[16][3] = {
2093	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
2094	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
2095	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
2096	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
2097		2527
2098	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
2099	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
2100	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
2101	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
2102		2532
2103	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
2104	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
2105	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
2106	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
2107		2537
2108	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
2109		2539
2110	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
2111	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
2112	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
2113	};	2543	};
2114		2544
2115	int x, y;	2545	int x, y;
2116		2546
2117	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
		2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2549	* but the nvidia driver (185.18.14) mishandles alpha textures
		2550	* and takes the colour from god knows where instead of using
		2551	* Cp. MODULATE results in the same colour, but slightly different
		2552	* alpha, but atcually gives us the correct colour with nvidia.
		2553	*/
2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2119	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2121	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
2122		2558
2123	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
2127		2563
2128	if (m)	2564	if (m)
2129	{	2565	{
2130	float *c = color [m & 15];	2566	float *c = color [m & 15];
2131		2567
2132	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2133	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2134		2570
2135	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2140	}	2576	}
…		…
2148	void	2584	void
2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2150	PPCODE:	2586	PPCODE:
2151	{	2587	{
2152	int x, y;	2588	int x, y;
2153	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2154	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2155	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2156	int sw34 = (sw * 3 + 3) & ~3;	2592	int sw3 = sw * 3;
		2593	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2594	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2157	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2595	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2158	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2596	memset (darkness1, 0, sw1*sh1);
2159	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2160		2597
2161	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2162	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2163		2600
2164	mx += self->x - 1;	2601	mx += self->x - 1;
2165	my += self->y - 1;	2602	my += self->y - 1;
2166
2167	memset (darkness1, 255, sw1 * sh1);
2168		2603
2169	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2170	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2171	{	2606	{
2172	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2175	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
2176	{	2611	{
2177	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
2178		2613
2179	darkness1 [y * sw1 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
2180	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2181	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2182	}	2617	}
2183	}	2618	}
2184		2619
2185	for (y = 0; y < sh; ++y)	2620	for (y = 0; y < sh; ++y)
2186	for (x = 0; x < sw; ++x)	2621	for (x = 0; x < sw; ++x)
…		…
2205		2640
2206	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2207	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2208	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2209		2644
2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2649	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);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2219	}	2654	}
2220		2655
2221	free (darkness1);	2656	free (darkness1);
2222		2657
2223	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2224	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2225	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2226	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2227	}	2662	}
2228		2663
2229	SV *	2664	SV *
…		…
2292	else	2727	else
2293	*data++ = 0;	2728	*data++ = 0;
2294	}	2729	}
2295	}	2730	}
2296		2731
		2732	/* if size is wh + 5 then no data has been found /
		2733	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2734	{
2297	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2298	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2737	}
		2738
2299	RETVAL = data_sv;	2739	RETVAL = data_sv;
2300	}	2740	}
2301	OUTPUT:	2741	OUTPUT:
2302	RETVAL	2742	RETVAL
2303		2743
2304	void	2744	void
2305	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2745	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2306	PPCODE:	2746	PPCODE:
2307	{	2747	{
2308	int x, y, z;	2748	int x, y, z;
2309	int w, h;	2749	int w, h;
2310	int x1, y1;	2750	int x1, y1;
		2751	STRLEN len;
		2752	uint8_t data, end;
		2753
		2754	len = SvLEN (data_sv);
		2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2757	end = data + len + 8;
		2758
		2759	if (len < 5)
		2760	XSRETURN_EMPTY;
2311		2761
2312	if (*data++ != 0)	2762	if (*data++ != 0)
2313	XSRETURN_EMPTY; /* version mismatch */	2763	XSRETURN_EMPTY; /* version mismatch */
2314		2764
2315	w = data++ << 8; w \|= data++;	2765	w = data++ << 8; w \|= data++;
…		…
2330	{	2780	{
2331	maprow *row = map_get_row (self, y);	2781	maprow *row = map_get_row (self, y);
2332		2782
2333	for (x = x0; x < x1; x++)	2783	for (x = x0; x < x1; x++)
2334	{	2784	{
		2785	uint8_t flags;
		2786
		2787	if (data + 7 >= end)
		2788	XSRETURN_EMPTY;
		2789
2335	uint8_t flags = *data++;	2790	flags = *data++;
2336		2791
2337	if (flags)	2792	if (flags)
2338	{	2793	{
2339	mapcell *cell = row_get_cell (row, x);	2794	mapcell *cell = row_get_cell (row, x);
2340	tileid tile[3] = { 0, 0, 0 };	2795	tileid tile[3] = { 0, 0, 0 };
…		…
2343	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2798	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2344	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2799	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2345		2800
2346	if (cell->darkness == 0)	2801	if (cell->darkness == 0)
2347	{	2802	{
2348	cell->darkness = 0;	2803	/cell->darkness = 0;/
		2804	EXTEND (SP, 3);
2349		2805
2350	for (z = 0; z <= 2; z++)	2806	for (z = 0; z <= 2; z++)
2351	{	2807	{
2352	tileid t = tile [z];	2808	tileid t = tile [z];
2353		2809
2354	if (t >= self->texs \|\| (t && !self->tex [t].name))	2810	if (t >= self->texs \|\| (t && !self->tex [t].name))
2355	{	2811	{
2356	XPUSHs (sv_2mortal (newSViv (t)));	2812	PUSHs (sv_2mortal (newSViv (t)));
2357	need_texid (self, t);	2813	need_texid (self, t);
2358	}	2814	}
2359		2815
2360	cell->tile [z] = t;	2816	cell->tile [z] = t;
2361	}	2817	}
…		…
2366	}	2822	}
2367		2823
2368	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2369		2825
2370	DC::RW	2826	DC::RW
2371	new (SV class, SV data_sv)	2827	new (SV klass, SV data_sv)
2372	CODE:	2828	CODE:
2373	{	2829	{
2374	STRLEN datalen;	2830	STRLEN datalen;
2375	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2376		2832
…		…
2378	}	2834	}
2379	OUTPUT:	2835	OUTPUT:
2380	RETVAL	2836	RETVAL
2381		2837
2382	DC::RW	2838	DC::RW
2383	new_from_file (SV class, const char path, const char *mode = "rb")	2839	new_from_file (SV klass, const char path, const char *mode = "rb")
2384	CODE:	2840	CODE:
2385	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2386	OUTPUT:	2842	OUTPUT:
2387	RETVAL	2843	RETVAL
2388		2844
…		…
2406	if (RETVAL < 0)	2862	if (RETVAL < 0)
2407	{	2863	{
2408	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2409		2865
2410	if (RETVAL < 0)	2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
2411	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2412		2873	}
		2874	else
2413	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2414	}	2876	}
2415		2877
2416	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2417	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2418	}	2880	}
…		…
2465	void	2927	void
2466	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2467	CODE:	2929	CODE:
2468	{	2930	{
2469	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2931	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2470	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2471	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2472	}	2934	}
2473		2935
2474	void	2936	void
2475	set_reverse_stereo (DC::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
…		…
2478		2940
2479	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2480		2942
2481	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2482		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
2483	DC::MixChunk	2957	DC::MixChunk
2484	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2485	CODE:	2959	CODE:
2486	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2487	OUTPUT:	2961	OUTPUT:
2488	RETVAL	2962	RETVAL
2489		2963
…		…
2519	OUTPUT:	2993	OUTPUT:
2520	RETVAL	2994	RETVAL
2521		2995
2522	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2523		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
		3009
2524	int	3010	int
2525	volume (int volume = -1)	3011	volume (int volume = -1)
2526	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2527	CODE:	3013	CODE:
2528	if (items > 0)	3014	if (items > 0)
…		…
2539	void	3025	void
2540	halt ()	3026	halt ()
2541	CODE:	3027	CODE:
2542	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2543		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2544	DC::MixMusic	3037	DC::MixMusic
2545	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2546	CODE:	3039	CODE:
2547	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2548	OUTPUT:	3041	OUTPUT:
2549	RETVAL	3042	RETVAL
2550		3043
…		…
2578	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
2579	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
2580	const_iv (GL_VENDOR),	3073	const_iv (GL_VENDOR),
2581	const_iv (GL_VERSION),	3074	const_iv (GL_VERSION),
2582	const_iv (GL_EXTENSIONS),	3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
2583	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
2584	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
2585	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
2586	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
2587	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
2599	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
2600	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
2601	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
2602	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2603	const_iv (GL_ONE_MINUS_DST_ALPHA),	3097	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3098	const_iv (GL_SRC_COLOR),
		3099	const_iv (GL_DST_COLOR),
		3100	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3101	const_iv (GL_ONE_MINUS_DST_COLOR),
2604	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
2605	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
2606	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
2607	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
2608	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
2676	const_iv (GL_NICEST),	3174	const_iv (GL_NICEST),
2677	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
2678	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
2679	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
2680	const_iv (GL_T2F_N3F_V3F),	3178	const_iv (GL_T2F_N3F_V3F),
		3179	const_iv (GL_FUNC_ADD),
		3180	const_iv (GL_FUNC_SUBTRACT),
		3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2681	# undef const_iv	3182	# undef const_iv
2682	};	3183	};
2683		3184
2684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2686		3187
2687	texture_av = newAV ();	3188	texture_av = newAV ();
2688	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
2689	}	3190	}
2690		3191
…		…
2692	disable_GL_EXT_blend_func_separate ()	3193	disable_GL_EXT_blend_func_separate ()
2693	CODE:	3194	CODE:
2694	gl.BlendFuncSeparate = 0;	3195	gl.BlendFuncSeparate = 0;
2695	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
2696		3197
2697	char *	3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
2698	gl_vendor ()	3202	gl_vendor ()
2699	CODE:	3203	CODE:
2700	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
2701	OUTPUT:	3205	OUTPUT:
2702	RETVAL	3206	RETVAL
2703		3207
2704	char *	3208	const char *
2705	gl_version ()	3209	gl_version ()
2706	CODE:	3210	CODE:
2707	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
2708	OUTPUT:	3212	OUTPUT:
2709	RETVAL	3213	RETVAL
2710		3214
2711	char *	3215	const char *
2712	gl_extensions ()	3216	gl_extensions ()
2713	CODE:	3217	CODE:
2714	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2715	OUTPUT:	3219	OUTPUT:
2716	RETVAL	3220	RETVAL
2717		3221
2718	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
2719		3227
2720	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
2721	CODE:	3229	CODE:
2722	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
2723	OUTPUT:	3231	OUTPUT:
…		…
2731		3239
2732	int glGetError ()	3240	int glGetError ()
2733		3241
2734	void glFinish ()	3242	void glFinish ()
2735		3243
		3244	void glFlush ()
		3245
2736	void glClear (int mask)	3246	void glClear (int mask)
2737		3247
2738	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
2739	PROTOTYPE: @	3249	PROTOTYPE: @
2740		3250
…		…
2749	void glBlendFunc (int sfactor, int dfactor)	3259	void glBlendFunc (int sfactor, int dfactor)
2750		3260
2751	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2752	CODE:	3262	CODE:
2753	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
		3264
		3265	# void glBlendEquation (int se)
2754		3266
2755	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2756		3268
2757	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2758		3270
…		…
2793	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2794	CODE:	3306	CODE:
2795	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2796		3308
2797	void glColor (float r, float g, float b, float a = 1.0)	3309	void glColor (float r, float g, float b, float a = 1.0)
		3310	PROTOTYPE: @
2798	ALIAS:	3311	ALIAS:
2799	glColor_premultiply = 1	3312	glColor_premultiply = 1
2800	CODE:	3313	CODE:
2801	if (ix)	3314	if (ix)
2802	{	3315	{
…		…
2908		3421
2909	void glEndList ()	3422	void glEndList ()
2910		3423
2911	void glCallList (int list)	3424	void glCallList (int list)
2912		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
2913	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2914		3432
2915	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
2916		3434
2917	void	3435	void
2918	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
2919	PPCODE:	3437	PPCODE:
2920	{	3438	{
2921	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
2922	XPUSHs (self);	3440	XPUSHs (self);
2923	}	3441	}
2924		3442
2925	BOOT:	3443	BOOT:
2926	{	3444	{
…		…
2934		3452
2935	void	3453	void
2936	draw (SV *self)	3454	draw (SV *self)
2937	CODE:	3455	CODE:
2938	{	3456	{
2939	HV *hv;	3457	HV *hv;
2940	SV **svp;	3458	SV **svp;
2941	NV x, y, w, h;	3459	NV x, y, w, h;
2942	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
2943	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
2944	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
2945	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

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+Removed lines
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+Added lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.258 by root, Thu Apr 10 14:35:50 2008 UTC vs. Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.258 by root, Thu Apr 10 14:35:50 2008 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC