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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.254 by root, Sun Jan 6 18:12:20 2008 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 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
53	#endif	64	#endif
54		65
55	#if !PANGO_VERSION_CHECK (1, 15, 2)	66	#if !PANGO_VERSION_CHECK (1, 15, 2)
56	# define pango_layout_get_line_readonly pango_layout_get_line_readonly	67	# define pango_layout_get_line_readonly pango_layout_get_line
57	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly	68	# define pango_layout_get_lines_readonly pango_layout_get_lines
58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly	69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly	70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
60	#endif	71	#endif
61		72
62	#ifndef _WIN32	73	#ifndef _WIN32
63	# include <sys/types.h>	74	# include <sys/types.h>
64	# include <sys/socket.h>	75	# include <sys/socket.h>
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
187	layout_update_font (DC__Layout self)	230	layout_update_font (DC__Layout self)
188	{	231	{
189	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
190	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
191	*/	234	*/
192	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
193		236
194	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
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	};
		298
		299	typedef mapgrid *DC__Map;
251		300
252	static char *	301	static char *
253	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
254	{	303	{
255	char *p;	304	char *p;
…		…
273		322
274	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#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))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
276		325
277	static void	326	static void
278	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
279	{	328	{
280	while (self->faces <= face)	329	while (self->faces <= face)
281	{	330	{
282	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
283	self->faces *= 2;	332	self->faces *= 2;
284	}	333	}
285	}	334	}
286		335
287	static void	336	static void
288	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
289	{	338	{
290	while (self->texs <= texid)	339	while (self->texs <= texid)
291	{	340	{
292	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
293	self->texs *= 2;	342	self->texs *= 2;
294	}	343	}
295	}	344	}
296		345
297	static maprow *	346	static maprow *
298	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
299	{	348	{
300	if (0 > y)	349	if (0 > y)
301	{	350	{
302	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
303	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
341		390
342	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
343	}	392	}
344		393
345	static mapcell *	394	static mapcell *
346	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
347	{	396	{
348	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
349	}	398	}
350		399
351	static void	400	static void
352	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
353	{	402	{
354	int r;	403	int r;
355		404
356	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
357	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
364	self->oy = 0;	413	self->oy = 0;
365	self->row = 0;	414	self->row = 0;
366	self->rows = 0;	415	self->rows = 0;
367	}	416	}
368		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
369	static void	428	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
371	{	430	{
372	int x, y;	431	int x, y;
373	maprow *row;	432	maprow *row;
374	mapcell *cell;	433	mapcell *cell;
375		434
…		…
387	if (x >= row->c1)	446	if (x >= row->c1)
388	break;	447	break;
389		448
390	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
391		450
392	cell->darkness = 0;	451	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	452	}
397	}	453	}
398	}	454	}
399		455
400	typedef struct {	456	struct smooth_key
		457	{
401	tileid tile;	458	tileid tile;
402	uint8_t x, y, level;	459	uint8_t x, y, level;
403	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
404		479
405	static void	480	static void
406	smooth_or_bits (HV hv, smooth_key key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	482	{
408	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	483	auto &&it = h.find (key);
409		484
410	if (SvIOK (*sv))	485	if (it == h.end ())
411	SvIV_set (sv, SvIVX (sv) \| bits);	486	h.insert (std::make_pair (key, bits));
412	else	487	else
413	sv_setiv (*sv, bits);	488	it->second \|= bits;
414	}	489	}
415		490
416	static void	491	static void
417	music_finished (void)	492	music_finished (void)
418	{	493	{
…		…
435	ev.code = 1;	510	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	512	ev.data2 = 0;
438		513
439	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
440	}	522	}
441		523
442	static unsigned int	524	static unsigned int
443	minpot (unsigned int n)	525	minpot (unsigned int n)
444	{	526	{
…		…
511	if (!svp \|\| !SvTRUE (*svp))	593	if (!svp \|\| !SvTRUE (*svp))
512	return 0;	594	return 0;
513		595
514	return 1;	596	return 1;
515	}	597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META \| KMOD_ALT))
		608	mod \|= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD \| G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
516		656
517	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
518		658
519	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
520		660
…		…
549	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
550		690
551	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
554		744
555	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
638		828
		829	const_iv (KMOD_LRAM),
		830
639	const_iv (MIX_DEFAULT_FORMAT),	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
640	# undef const_iv	861	# undef const_iv
641	};	862	};
642		863
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		866
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	869	}
649		870
…		…
665	NV ceil (NV x)	886	NV ceil (NV x)
666		887
667	IV minpot (UV n)	888	IV minpot (UV n)
668		889
669	IV popcount (UV n)	890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
670		897
671	void	898	void
672	pango_init ()	899	pango_init ()
673	CODE:	900	CODE:
674	{	901	{
675	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/pango_context_set_font_description (opengl_context, default_font);/
678	#if PANGO_VERSION_CHECK (1, 15, 2)	906	#if PANGO_VERSION_CHECK (1, 15, 2)
679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
680	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/	908	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
681	#endif	909	#endif
682	}	910	}
683		911
684	char *
685	SDL_GetError ()	912	char *SDL_GetError ()
686		913
687	int	914	void SDL_main_hack (SV *real_main)
688	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	915	PROTOTYPE: &
689		916
690	void	917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
691	SDL_Quit ()	923	void SDL_Quit ()
		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
692		934
693	void	935	void
694	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
695	PPCODE:	937	PPCODE:
696	{	938	{
…		…
708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
711		953
712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
713	#if SDL_VERSION_ATLEAST(1,2,10)
714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
716	#endif
717		956
718	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
719		958
720	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
721	while (*m)	960	while (*m)
722	{	961	{
723	if ((m)->w >= 800 && (m)->h >= 480)	962	if ((m)->w >= 400 && (m)->h >= 300)
724	{	963	{
725	AV *av = newAV ();	964	AV *av = newAV ();
726	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
727	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
728	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
…		…
751	);	990	);
752		991
753	if (RETVAL)	992	if (RETVAL)
754	{	993	{
755	av_clear (texture_av);	994	av_clear (texture_av);
756
757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
759	#include "glfunc.h"	996	#include "glfunc.h"
760	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
761	}	1000	}
762	}	1001	}
763	OUTPUT:	1002	OUTPUT:
764	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
765		1007
766	void	1008	void
767	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
768		1010
769	char *	1011	char *
770	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
771		1014
772	int	1015	int
773	SDL_GetAppState ()	1016	SDL_GetAppState ()
774		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
775	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
776	poll_events ()	1029	peep_events ()
777	PPCODE:	1030	PPCODE:
778	{	1031	{
779	SDL_Event ev;	1032	SDL_Event ev;
780		1033
781	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
788	{	1041	{
789	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
790	case SDL_KEYUP:	1043	case SDL_KEYUP:
791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
793	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
794	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
796	break;	1049	break;
797		1050
798	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
817	x = ev.motion.x;	1070	x = ev.motion.x;
818	y = ev.motion.y;	1071	y = ev.motion.y;
819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
820	}	1073	}
821		1074
822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
823	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
824	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
825	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
847		1100
848	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
849	}	1102	}
850	}	1103	}
851		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
852	int	1118	int
853	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
854	POSTCALL:	1120	POSTCALL:
855	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
856	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
857		1123
858	void	1124	void
859	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
912	}	1178	}
913	}	1179	}
914	#endif	1180	#endif
915	}	1181	}
916		1182
917	void	1183	int
918	add_font (char *file)	1184	add_font (char *file)
919	CODE:	1185	CODE:
920	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
921		1196
922	void	1197	void
923	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
924	ALIAS:	1199	ALIAS:
925	load_image_file = 1	1200	load_image_file = 1
…		…
971		1246
972	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
973	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
974	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
975	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
976	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
977	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
978	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
979	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
980	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
981		1256
…		…
1041	#if DEBUG	1316	#if DEBUG
1042	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1043	#endif	1318	#endif
1044	}	1319	}
1045		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1046	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1047		1329
1048	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1049		1331
1050	DC::Font	1332	DC::Font
1051	new_from_file (SV class, char path, int id = 0)	1333	new_from_file (SV klass, char path, int id = 0)
1052	CODE:	1334	CODE:
1053	{	1335	{
1054	int count;	1336	int count;
1055	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
1056	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1085	PROTOTYPE:	1367	PROTOTYPE:
1086	CODE:	1368	CODE:
1087	tc_restore ();	1369	tc_restore ();
1088		1370
1089	DC::Layout	1371	DC::Layout
1090	new (SV *class)	1372	new (SV *klass)
1091	CODE:	1373	CODE:
1092	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
1093		1375
1094	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1095	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
1096	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
1097	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
1098	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
1099	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
1100	RETVAL->font = 0;	1382	RETVAL->font = 0;
1101	RETVAL->rc = rc_alloc ();
1102		1383
1103	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1104	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
1105	OUTPUT:	1386	OUTPUT:
1106	RETVAL	1387	RETVAL
1107		1388
1108	void	1389	void
1109	DESTROY (DC::Layout self)	1390	DESTROY (DC::Layout self)
1110	CODE:	1391	CODE:
1111	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
1112	rc_free (self->rc);
1113	Safefree (self);	1393	delete self;
1114		1394
1115	void	1395	void
1116	set_text (DC::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
1117	CODE:	1397	CODE:
1118	{	1398	{
…		…
1244		1524
1245	void	1525	void
1246	set_height (DC::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1247	CODE:	1527	CODE:
1248	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1249	{	1529	{
1250	self->base_height = base_height;	1530	self->base_height = base_height;
1251	layout_update_font (self);	1531	layout_update_font (self);
1252	}	1532	}
1253		1533
1254	void	1534	void
…		…
1372	}	1652	}
1373		1653
1374	void	1654	void
1375	render (DC::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1376	CODE:	1656	CODE:
1377	rc_clear (self->rc);	1657	self->rc.clear ();
1378	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1379	self->pl,	1659	self->pl,
1380	self->rc,	1660	&self->rc,
1381	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1382	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1383	flags	1663	flags
1384	);	1664	);
1385	// we assume that context_change actually clears/frees stuff	1665	// we assume that context_change actually clears/frees stuff
…		…
1396	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1397	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1398	glEnable (GL_ALPHA_TEST);	1678	glEnable (GL_ALPHA_TEST);
1399	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1400		1680
1401	rc_draw (self->rc);	1681	self->rc.draw ();
1402		1682
1403	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1404	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1405	glDisable (GL_TEXTURE_2D);	1685	glDisable (GL_TEXTURE_2D);
1406	}	1686	}
…		…
1481	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1482	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1483	}	1763	}
1484	}	1764	}
1485		1765
		1766	void
		1767	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)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 \|\| h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
1486	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1487	CODE:	1888	CODE:
1488	{	1889	{
1489	GLint width;	1890	GLint width;
1490	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1497	MODULE = Deliantra::Client PACKAGE = DC::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1498		1899
1499	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1500		1901
1501	DC::Map	1902	DC::Map
1502	new (SV *class)	1903	new (SV *klass)
1503	CODE:	1904	CODE:
1504	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1505	RETVAL->x = 0;	1906	RETVAL->x = 0;
1506	RETVAL->y = 0;	1907	RETVAL->y = 0;
1507	RETVAL->w = 0;	1908	RETVAL->w = 0;
1508	RETVAL->h = 0;	1909	RETVAL->h = 0;
1509	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1546		1947
1547	void	1948	void
1548	set_smooth (DC::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1549	CODE:	1950	CODE:
1550	{	1951	{
1551	tileid texid;	1952	tileid texid;
1552	maptex *tex;	1953	maptex *tex;
1553		1954
1554	if (face < 0 \|\| face >= self->faces)	1955	if (face < 0 \|\| face >= self->faces)
1555	return;	1956	return;
1556		1957
1557	if (smooth < 0 \|\| smooth >= self->faces)	1958	if (smooth < 0 \|\| smooth >= self->faces)
1558	return;	1959	return;
1559		1960
1560	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1561		1962
1562	if (!texid)	1963	if (!texid)
1563	return;	1964	return;
1564		1965
1565	tex = self->tex + texid;	1966	tex = self->tex + texid;
…		…
1594	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1995	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1595	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1596	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1598	}	1999	}
		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
1599		2020
1600	int	2021	int
1601	ox (DC::Map self)	2022	ox (DC::Map self)
1602	ALIAS:	2023	ALIAS:
1603	oy = 1	2024	oy = 1
…		…
1643	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1644	}	2065	}
1645	}	2066	}
1646		2067
1647	SV *	2068	SV *
1648	map1a_update (DC::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1649	CODE:	2070	CODE:
1650	{	2071	{
1651	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2072	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1652	uint8_t data_end = (uint8_t )SvEND (data_);	2073	uint8_t data_end = (uint8_t )SvEND (data_);
1653	mapcell *cell;	2074	mapcell *cell;
…		…
1674		2095
1675	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1676		2097
1677	if (flags & 8)	2098	if (flags & 8)
1678	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1679	if (extmap)	2102	do
1680	{	2103	{
1681	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1682		2106
1683	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1684	{	2110	{
1685	ext = *data++;
1686	cmd = ext & 0x3f;
1687
1688	if (cmd < 4)
1689	cell->darkness = 255 - ext * 64 + 1;
1690	else if (cmd == 5) // health
1691	{
1692	cell->stat_width = 1;	2111	cell->stat_width = 1;
1693	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1694	}
1695	else if (cmd == 6) // monster width
1696	cell->stat_width = *data++ + 1;
1697	else if (cmd == 0x47)
1698	{
1699	if (*data == 4)
1700	; // decode player count
1701
1702	data += *data + 1;
1703	}
1704	else if (cmd == 8) // cell flags
1705	cell->flags = *data++;
1706	else if (ext & 0x40) // unknown, multibyte => skip
1707	data += *data + 1;
1708	else
1709	data++;
1710	}	2113	}
1711	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1712	}	2131	}
1713	else	2132	while (ext & 0x80);
1714	cell->darkness = *data++ + 1;
1715	}	2133	}
1716		2134
1717	for (z = 0; z <= 2; ++z)	2135	for (z = 0; z <= 2; ++z)
1718	if (flags & (4 >> z))	2136	if (flags & (4 >> z))
1719	{	2137	{
…		…
1722	cell->tile [z] = self->face2tile [face];	2140	cell->tile [z] = self->face2tile [face];
1723		2141
1724	if (cell->tile [z])	2142	if (cell->tile [z])
1725	{	2143	{
1726	maptex *tex = self->tex + cell->tile [z];	2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
1727	if (!tex->name)	2146	if (!tex->name)
1728	av_push (missing, newSViv (cell->tile [z]));	2147	av_push (missing, newSViv (cell->tile [z]));
1729		2148
1730	if (tex->smoothtile)	2149	if (tex->smoothtile)
1731	{	2150	{
1732	maptex *smooth = self->tex + tex->smoothtile;	2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
1733	if (!smooth->name)	2153	if (!smooth->name)
1734	av_push (missing, newSViv (tex->smoothtile));	2154	av_push (missing, newSViv (tex->smoothtile));
1735	}	2155	}
1736	}	2156	}
1737	}	2157	}
1738	}	2158	}
1739	else	2159	else
1740	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1741	}	2161	}
1742	}	2162	}
1743	OUTPUT:	2163	OUTPUT:
1744	RETVAL	2164	RETVAL
1745		2165
…		…
1765	? self->row + y	2185	? self->row + y
1766	: 0;	2186	: 0;
1767		2187
1768	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1769	{	2189	{
1770	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1771		2191
1772	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1773	{	2193	{
1774	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1775		2195
…		…
1777	{	2197	{
1778	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1779	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1780	int a1 = tex.a;	2200	int a1 = tex.a;
1781		2201
1782	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1783	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1784	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1785	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1786	}	2206	}
1787	}	2207	}
1788		2208
1789	*map++ = (r )	2209	*map++ = (r )
1790	\| (g << 8)	2210	\| (g << 8)
1791	\| (b << 16)	2211	\| (b << 16)
1792	\| (a << 24);	2212	\| (a << 24);
1793	}	2213	}
1794	}	2214	}
1795		2215
1796	RETVAL = map_sv;	2216	RETVAL = map_sv;
1797	}	2217	}
1798	OUTPUT:	2218	OUTPUT:
1799	RETVAL	2219	RETVAL
1800		2220
1801	void	2221	void
1802	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2222	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)
1803	CODE:	2223	CODE:
1804	{	2224	{
1805	int x, y, z;	2225	int x, y, z;
1806		2226
1807	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1808	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1809	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1810	smooth_key skey;	2228	int pl_x, pl_y;
1811		2229	maptex pl_tex;
1812	rc_t *rc = rc_alloc ();	2230	rc_t rc;
		2231	rc_t rc_ov;
1813	rc_key_t key;	2232	rc_key_t key;
1814	rc_array_t *arr;	2233	rc_t::array_t *arr;
1815		2234
		2235	pl_tex.name = 0;
		2236
1816	// thats current max. sorry.	2237	// that's current max. sorry.
1817	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
1818	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
1819
1820	// clear key, in case of extra padding
1821	memset (&skey, 0, sizeof (skey));
1822		2240
1823	memset (&key, 0, sizeof (key));	2241	memset (&key, 0, sizeof (key));
1824	key.r = 255;	2242	key.r = 255;
1825	key.g = 255;	2243	key.g = 255;
1826	key.b = 255;	2244	key.b = 255;
1827	key.a = 255;	2245	key.a = 255;
1828	key.mode = GL_QUADS;	2246	key.mode = GL_QUADS;
1829	key.format = GL_T2F_V3F;	2247	key.format = GL_T2F_V3F;
1830	key.texname = -1;
1831		2248
1832	mx += self->x;	2249	mx += self->x;
1833	my += self->y;	2250	my += self->y;
1834		2251
1835	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
1836	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
1837	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
1838	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1839		2256
1840	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1842	{	2259	{
1843	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
1858	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1860		2277
1861	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
1862	{	2279	{
1863	memset (smooth_level, 0, sizeof (smooth_level));	2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
1864		2284
1865	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1866	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1867	{	2287	{
1868	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
…		…
1878	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
1879	int px, py;	2299	int px, py;
1880		2300
1881	if (key.texname != tex.name)	2301	if (key.texname != tex.name)
1882	{	2302	{
		2303	self->tex [tile].unused = 0;
		2304
1883	if (!tex.name)	2305	if (!tex.name)
1884	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1885		2307
1886	key.texname = tex.name;	2308	key.texname = tex.name;
1887	arr = rc_array (rc, &key);	2309	arr = &rc.array (key);
1888	}	2310	}
1889		2311
1890	px = (x + 1) * T - tex.w;	2312	px = (x + 1) * Th - tex.w;
1891	py = (y + 1) * T - tex.h;	2313	py = (y + 1) * Tw - tex.h;
1892		2314
1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
1894	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1895	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1896	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1897
1898	if (cell->flags && z == 2)
1899	{	2316	{
1900	// overlays such as the speech bubble, probably more to come	2317	pl_x = px;
1901	if (cell->flags & 1)	2318	pl_y = py;
		2319	pl_tex = tex;
1902	{	2320	continue;
1903	maptex tex = self->tex [1];
1904	int px = x * T + T * 2 / 32;
1905	int py = y * T - T * 6 / 32;
1906
1907	if (tex.name)
1908	{
1909	if (key.texname != tex.name)
1910	{
1911	key.texname = tex.name;
1912	arr = rc_array (rc, &key);
1913	}
1914
1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1919	}
1920	}
1921	}	2321	}
		2322
		2323	arr->t2f_v3f (0 , 0 , px , py , 0);
		2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1922		2327
1923	// update smooth hash	2328	// update smooth hash
1924	if (tex.smoothtile)	2329	if (tex.smoothtile)
1925	{	2330	{
1926	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
1927	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
1928		2333
1929	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
1930		2335
1931	// add bits to current tile and all neighbours. skey.x\|y is	2336	// add bits to current tile and all neighbours. skey.x\|y is
1932	// shifted +1\|+1 so we always stay positive.	2337	// shifted +1\|+1 so we always stay positive.
1933		2338
1934	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
1942		2347
1943	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1944	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
1945		2350
1946	// full tile	2351	// full tile
1947	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1948		2353
1949	// borders	2354	// borders
1950	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1951	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1952	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1953	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1954		2359
1955	// corners	2360	// corners
1956	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1957	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1958	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1959	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1960	}	2385	}
1961	}	2386	}
1962	}	2387	}
1963	}	2388	}
1964		2389
1965	rc_draw (rc);	2390	rc.draw ();
1966	rc_clear (rc);	2391	rc.clear ();
1967		2392
1968	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
1969	// this is basically counting sort	2394	// this is basically counting sort
1970	{	2395	{
1971	int w, b;	2396	int w, b;
1972		2397
1973	glEnable (GL_TEXTURE_2D);	2398	glEnable (GL_TEXTURE_2D);
1974	glBegin (GL_QUADS);	2399	glBegin (GL_QUADS);
1975	for (w = 0; w < 256 / 32; ++w)	2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1976	{	2403	{
1977	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
1978	if (smask)	2405	IV bits = it->second;
1979	for (b = 0; b < 32; ++b)	2406
1980	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
1981	{	2410	{
1982	int level = (w << 5) \| b;	2411	maptex tex = self->tex [skey.tile];
		2412	int px = (((int)skey.x) - 1) * Tw;
		2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
		2418
1983	HE *he;	2419	if (tex.name)
1984
1985	hv_iterinit (smooth);
1986	while ((he = hv_iternext (smooth)))
1987	{	2420	{
1988	smooth_key skey = (smooth_key )HeKEY (he);	2421	// this time avoiding texture state changes
1989	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
1990		2423	if (key.texname != tex.name)
1991	if (!(bits & 0x1000)
1992	&& skey->level == level
1993	&& level > smooth_max [skey->x][skey->y])
1994	{	2424	{
1995	maptex tex = self->tex [skey->tile];	2425	self->tex [skey.tile].unused = 0;
1996	int px = (((int)skey->x) - 1) * T;
1997	int py = (((int)skey->y) - 1) * T;
1998	int border = bits & 15;
1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2000	float dx = tex.s * .0625f; // 16 images/row
2001	float dy = tex.t * .5f ; // 2 images/column
2002		2426
2003	if (tex.name)
2004	{
2005	// this time avoiding texture state changes
2006	// save gobs of state changes.
2007	if (key.texname != tex.name)
2008	{
2009	glEnd ();	2427	glEnd ();
2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2011	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
2012	}	2430	}
2013		2431
2014	if (border)	2432	if (border)
2015	{	2433	{
2016	float ox = border * dx;	2434	float ox = border * dx;
2017		2435
2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2022	}	2440	}
2023		2441
2024	if (corner)	2442	if (corner)
2025	{	2443	{
2026	float ox = corner * dx;	2444	float ox = corner * dx;
2027		2445
2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2032	}
2033	}
2034	}	2450	}
2035	}	2451	}
2036	}	2452	}
2037	}	2453	}
2038		2454
2039	glEnd ();	2455	glEnd ();
2040	glDisable (GL_TEXTURE_2D);	2456	glDisable (GL_TEXTURE_2D);
2041	key.texname = -1;	2457	key.texname = -1;
2042	}	2458	}
2043
2044	hv_clear (smooth);
2045	}	2459	}
2046		2460
		2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
		2466
		2467	key.texname = tex.name;
		2468	rc_t::array_t &arr = rc.array (key);
		2469
		2470	arr.t2f_v3f (0 , 0 , px , py , 0);
		2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2474
		2475	rc.draw ();
		2476	}
		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
2047	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
2048	rc_free (rc);
2049		2482
2050	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
2051	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
2052	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
2053	{	2486	{
…		…
2056	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
2057	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
2058	{	2491	{
2059	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
2060		2493
2061	int px = x * T;	2494	int px = x * Tw;
2062	int py = y * T;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
2063		2502
2064	if (cell->stat_hp)	2503	if (cell->stat_hp)
2065	{	2504	{
2066	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
2067	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2068		2507
2069	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
2070	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
2071	px + width - 1, py);	2510	px + width - 1, py);
2072		2511
…		…
2078	}	2517	}
2079	}	2518	}
2080	}	2519	}
2081		2520
2082	void	2521	void
2083	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2084	CODE:	2523	CODE:
2085	{	2524	{
2086	static float color[16][3] = {	2525	static float color[16][3] = {
2087	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
2088	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
2089	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
2090	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
2091		2530
2092	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
2093	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
2094	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
2095	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
2096		2535
2097	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
2098	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
2099	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
2100	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
2101		2540
2102	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
2103		2542
2104	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
2105	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
2106	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
2107	};	2546	};
2108		2547
2109	int x, y;	2548	int x, y;
2110		2549
2111	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
2112	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2113	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
2114	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2115	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
2116		2561
2117	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
2121		2566
2122	if (m)	2567	if (m)
2123	{	2568	{
2124	float *c = color [m & 15];	2569	float *c = color [m & 15];
2125		2570
2126	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
2127	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
2128		2573
2129	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
2130	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2131	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2132	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2133	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2134	}	2579	}
…		…
2142	void	2587	void
2143	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2144	PPCODE:	2589	PPCODE:
2145	{	2590	{
2146	int x, y;	2591	int x, y;
2147	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
2148	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
2149	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
2150	int sw34 = (sw * 3 + 3) & ~3;	2595	int sw3 = sw * 3;
		2596	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2597	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2151	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2598	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2152	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2599	memset (darkness1, 0, sw1*sh1);
2153	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2154		2600
2155	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
2156	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
2157		2603
2158	mx += self->x - 1;	2604	mx += self->x - 1;
2159	my += self->y - 1;	2605	my += self->y - 1;
2160
2161	memset (darkness1, 255, sw1 * sh1);
2162		2606
2163	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
2164	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
2165	{	2609	{
2166	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2169	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2170	{	2614	{
2171	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2172		2616
2173	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2174	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2175	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2176	}	2620	}
2177	}	2621	}
2178		2622
2179	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2180	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2199		2643
2200	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2201	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2202	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2203		2647
2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2208	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2213	}	2657	}
2214		2658
2215	free (darkness1);	2659	free (darkness1);
2216		2660
2217	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2218	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2219	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2220	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2221	}	2665	}
2222		2666
2223	SV *	2667	SV *
…		…
2286	else	2730	else
2287	*data++ = 0;	2731	*data++ = 0;
2288	}	2732	}
2289	}	2733	}
2290		2734
		2735	/* if size is wh + 5 then no data has been found /
		2736	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2737	{
2291	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2292	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
2293	RETVAL = data_sv;	2742	RETVAL = data_sv;
2294	}	2743	}
2295	OUTPUT:	2744	OUTPUT:
2296	RETVAL	2745	RETVAL
2297		2746
2298	void	2747	void
2299	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2748	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2300	PPCODE:	2749	PPCODE:
2301	{	2750	{
2302	int x, y, z;	2751	int x, y, z;
2303	int w, h;	2752	int w, h;
2304	int x1, y1;	2753	int x1, y1;
		2754	STRLEN len;
		2755	uint8_t data, end;
		2756
		2757	len = SvLEN (data_sv);
		2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2760	end = data + len + 8;
		2761
		2762	if (len < 5)
		2763	XSRETURN_EMPTY;
2305		2764
2306	if (*data++ != 0)	2765	if (*data++ != 0)
2307	XSRETURN_EMPTY; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
2308		2767
2309	w = data++ << 8; w \|= data++;	2768	w = data++ << 8; w \|= data++;
…		…
2324	{	2783	{
2325	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
2326		2785
2327	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
2328	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
2329	uint8_t flags = *data++;	2793	flags = *data++;
2330		2794
2331	if (flags)	2795	if (flags)
2332	{	2796	{
2333	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
2334	tileid tile[3] = { 0, 0, 0 };	2798	tileid tile[3] = { 0, 0, 0 };
…		…
2337	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2801	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2338	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2802	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2339		2803
2340	if (cell->darkness == 0)	2804	if (cell->darkness == 0)
2341	{	2805	{
2342	cell->darkness = 0;	2806	/cell->darkness = 0;/
		2807	EXTEND (SP, 3);
2343		2808
2344	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
2345	{	2810	{
2346	tileid t = tile [z];	2811	tileid t = tile [z];
2347		2812
2348	if (t >= self->texs \|\| (t && !self->tex [t].name))	2813	if (t >= self->texs \|\| (t && !self->tex [t].name))
2349	{	2814	{
2350	XPUSHs (sv_2mortal (newSViv (t)));	2815	PUSHs (sv_2mortal (newSViv (t)));
2351	need_texid (self, t);	2816	need_texid (self, t);
2352	}	2817	}
2353		2818
2354	cell->tile [z] = t;	2819	cell->tile [z] = t;
2355	}	2820	}
…		…
2360	}	2825	}
2361		2826
2362	MODULE = Deliantra::Client PACKAGE = DC::RW	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
2363		2828
2364	DC::RW	2829	DC::RW
2365	new (SV class, SV data_sv)	2830	new (SV klass, SV data_sv)
2366	CODE:	2831	CODE:
2367	{	2832	{
2368	STRLEN datalen;	2833	STRLEN datalen;
2369	char *data = SvPVbyte (data_sv, datalen);	2834	char *data = SvPVbyte (data_sv, datalen);
2370		2835
…		…
2372	}	2837	}
2373	OUTPUT:	2838	OUTPUT:
2374	RETVAL	2839	RETVAL
2375		2840
2376	DC::RW	2841	DC::RW
2377	new_from_file (SV class, const char path, const char *mode = "rb")	2842	new_from_file (SV klass, const char path, const char *mode = "rb")
2378	CODE:	2843	CODE:
2379	RETVAL = SDL_RWFromFile (path, mode);	2844	RETVAL = SDL_RWFromFile (path, mode);
2380	OUTPUT:	2845	OUTPUT:
2381	RETVAL	2846	RETVAL
2382		2847
…		…
2400	if (RETVAL < 0)	2865	if (RETVAL < 0)
2401	{	2866	{
2402	RETVAL = Mix_GroupOldest (-1);	2867	RETVAL = Mix_GroupOldest (-1);
2403		2868
2404	if (RETVAL < 0)	2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
2405	XSRETURN_UNDEF;	2875	XSRETURN_UNDEF;
2406		2876	}
		2877	else
2407	Mix_HaltChannel (RETVAL);	2878	Mix_HaltChannel (RETVAL);
2408	}	2879	}
2409		2880
2410	Mix_UnregisterAllEffects (RETVAL);	2881	Mix_UnregisterAllEffects (RETVAL);
2411	Mix_Volume (RETVAL, 128);	2882	Mix_Volume (RETVAL, 128);
2412	}	2883	}
…		…
2459	void	2930	void
2460	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2461	CODE:	2932	CODE:
2462	{	2933	{
2463	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2464	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2466	}	2937	}
2467		2938
2468	void	2939	void
2469	set_reverse_stereo (DC::Channel self, int flip)	2940	set_reverse_stereo (DC::Channel self, int flip)
…		…
2472		2943
2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2474		2945
2475	PROTOTYPES: DISABLE	2946	PROTOTYPES: DISABLE
2476		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
2477	DC::MixChunk	2960	DC::MixChunk
2478	new (SV *class, DC::RW rwops)	2961	new (SV *klass, DC::RW rwops)
2479	CODE:	2962	CODE:
2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2481	OUTPUT:	2964	OUTPUT:
2482	RETVAL	2965	RETVAL
2483		2966
…		…
2513	OUTPUT:	2996	OUTPUT:
2514	RETVAL	2997	RETVAL
2515		2998
2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2517		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
		3012
2518	int	3013	int
2519	volume (int volume = -1)	3014	volume (int volume = -1)
2520	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2521	CODE:	3016	CODE:
2522	if (items > 0)	3017	if (items > 0)
…		…
2533	void	3028	void
2534	halt ()	3029	halt ()
2535	CODE:	3030	CODE:
2536	Mix_HaltMusic ();	3031	Mix_HaltMusic ();
2537		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
		3037	OUTPUT:
		3038	RETVAL
		3039
2538	DC::MixMusic	3040	DC::MixMusic
2539	new (SV *class, DC::RW rwops)	3041	new (SV *klass, DC::RW rwops)
2540	CODE:	3042	CODE:
2541	RETVAL = Mix_LoadMUS_RW (rwops);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2542	OUTPUT:	3044	OUTPUT:
2543	RETVAL	3045	RETVAL
2544		3046
…		…
2572	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2573	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2574	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2575	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2576	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2577	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2578	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2579	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2580	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2581	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2593	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2594	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2595	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2596	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2597	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
2598	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2599	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2600	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2601	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2602	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2670	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2671	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2672	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2673	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2674	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2675	# undef const_iv	3185	# undef const_iv
2676	};	3186	};
2677		3187
2678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2680		3190
2681	texture_av = newAV ();	3191	texture_av = newAV ();
2682	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2683	}	3193	}
2684		3194
…		…
2686	disable_GL_EXT_blend_func_separate ()	3196	disable_GL_EXT_blend_func_separate ()
2687	CODE:	3197	CODE:
2688	gl.BlendFuncSeparate = 0;	3198	gl.BlendFuncSeparate = 0;
2689	gl.BlendFuncSeparateEXT = 0;	3199	gl.BlendFuncSeparateEXT = 0;
2690		3200
2691	char *	3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2692	gl_vendor ()	3205	gl_vendor ()
2693	CODE:	3206	CODE:
2694	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2695	OUTPUT:	3208	OUTPUT:
2696	RETVAL	3209	RETVAL
2697		3210
2698	char *	3211	const char *
2699	gl_version ()	3212	gl_version ()
2700	CODE:	3213	CODE:
2701	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2702	OUTPUT:	3215	OUTPUT:
2703	RETVAL	3216	RETVAL
2704		3217
2705	char *	3218	const char *
2706	gl_extensions ()	3219	gl_extensions ()
2707	CODE:	3220	CODE:
2708	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2709	OUTPUT:	3222	OUTPUT:
2710	RETVAL	3223	RETVAL
2711		3224
2712	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2713		3230
2714	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2715	CODE:	3232	CODE:
2716	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2717	OUTPUT:	3234	OUTPUT:
…		…
2725		3242
2726	int glGetError ()	3243	int glGetError ()
2727		3244
2728	void glFinish ()	3245	void glFinish ()
2729		3246
		3247	void glFlush ()
		3248
2730	void glClear (int mask)	3249	void glClear (int mask)
2731		3250
2732	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
2733	PROTOTYPE: @	3252	PROTOTYPE: @
2734		3253
…		…
2743	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
2744		3263
2745	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2746	CODE:	3265	CODE:
2747	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
2748		3269
2749	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2750		3271
2751	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2752		3273
…		…
2787	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2788	CODE:	3309	CODE:
2789	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2790		3311
2791	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
		3313	PROTOTYPE: @
2792	ALIAS:	3314	ALIAS:
2793	glColor_premultiply = 1	3315	glColor_premultiply = 1
2794	CODE:	3316	CODE:
2795	if (ix)	3317	if (ix)
2796	{	3318	{
…		…
2902		3424
2903	void glEndList ()	3425	void glEndList ()
2904		3426
2905	void glCallList (int list)	3427	void glCallList (int list)
2906		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2908		3435
2909	PROTOTYPES: DISABLE	3436	PROTOTYPES: DISABLE
2910		3437
2911	void	3438	void
2912	find_widget (SV *self, NV x, NV y)	3439	find_widget (SV *self, NV x, NV y)
2913	PPCODE:	3440	PPCODE:
2914	{	3441	{
2915	if (within_widget (self, x, y))	3442	if (within_widget (self, x, y))
2916	XPUSHs (self);	3443	XPUSHs (self);
2917	}	3444	}
2918		3445
2919	BOOT:	3446	BOOT:
2920	{	3447	{
…		…
2928		3455
2929	void	3456	void
2930	draw (SV *self)	3457	draw (SV *self)
2931	CODE:	3458	CODE:
2932	{	3459	{
2933	HV *hv;	3460	HV *hv;
2934	SV **svp;	3461	SV **svp;
2935	NV x, y, w, h;	3462	NV x, y, w, h;
2936	SV *draw_x_sv = GvSV (draw_x_gv);	3463	SV *draw_x_sv = GvSV (draw_x_gv);
2937	SV *draw_y_sv = GvSV (draw_y_gv);	3464	SV *draw_y_sv = GvSV (draw_y_gv);
2938	SV *draw_w_sv = GvSV (draw_w_gv);	3465	SV *draw_w_sv = GvSV (draw_w_gv);
2939	SV *draw_h_sv = GvSV (draw_h_gv);	3466	SV *draw_h_sv = GvSV (draw_h_gv);

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.254 by root, Sun Jan 6 18:12:20 2008 UTC vs. Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.254 by root, Sun Jan 6 18:12:20 2008 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC