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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.253 by root, Fri Dec 28 20:59:14 2007 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 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	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))	62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly	67	# define pango_layout_get_line_readonly pango_layout_get_line
53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly	68	# define pango_layout_get_lines_readonly pango_layout_get_lines
54	# 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
55	# 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
56	#endif	71	#endif
57		72
58	#ifndef _WIN32	73	#ifndef _WIN32
59	# include <sys/types.h>	74	# include <sys/types.h>
60	# include <sys/socket.h>	75	# include <sys/socket.h>
61	# include <netinet/in.h>	76	# include <netinet/in.h>
62	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
63	# include <inttypes.h>	78	# include <inttypes.h>
64	#endif	79	#endif
65		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
66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
67		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 */
68	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
69		96
70	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
71	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
72		99
73	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
74		101
75	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
77		104
78	#if 0	105	#define KMOD_LRAM 0x10000 // our extension
79	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
80	#else	107	#define TEXID_SPEECH 1
81	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
82	#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	}
83		128
84	static AV *texture_av;	129	static AV *texture_av;
85		130
86	static struct	131	static struct
87	{	132	{
…		…
144	{	189	{
145	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
146		191
147	while (attrs)	192	while (attrs)
148	{	193	{
149	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
150		195
151	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
152	return 1;	197	return 1;
153		198
154	attrs = attrs->next;	199	attrs = attrs->next;
155	}	200	}
156		201
157	return 0;	202	return 0;
158	}	203	}
159		204
160	typedef struct cf_layout {	205	struct cf_layout {
161	PangoLayout *pl;	206	PangoLayout *pl;
162	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
163	int base_height;	208	int base_height;
164	DC__Font font;	209	DC__Font font;
165	rc_t *rc;	210	rc_t *rc;
166	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
167		214
168	static DC__Font default_font;	215	static DC__Font default_font;
169	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
170	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
171		218
172	static void	219	static void
173	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
174	{	221	{
175	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
176	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
177	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
178	#endif	225	#endif
179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
180	}	227	}
181		228
182	static void	229	static void
183	layout_update_font (DC__Layout self)	230	layout_update_font (DC__Layout self)
184	{	231	{
185	/* 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
186	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
187	*/	234	*/
188	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
189		236
190	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
191	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
212	}	259	}
213		260
214	typedef uint16_t tileid;	261	typedef uint16_t tileid;
215	typedef uint16_t faceid;	262	typedef uint16_t faceid;
216		263
217	typedef struct {	264	struct maptex
		265	{
218	GLuint name;	266	GLuint name;
219	int w, h;	267	int w, h;
220	float s, t;	268	float s, t;
221	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
222	tileid smoothtile;	270	tileid smoothtile;
223	uint8_t smoothlevel;	271	uint8_t smoothlevel;
224	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
225		274
226	typedef struct {	275	struct mapcell
		276	{
227	uint32_t player;	277	uint32_t player;
228	tileid tile[3];	278	tileid tile[3];
229	uint16_t darkness;	279	uint16_t darkness;
230	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
231	} mapcell;	281	};
232		282
233	typedef struct {	283	struct maprow
		284	{
234	int32_t c0, c1;	285	int32_t c0, c1;
235	mapcell *col;	286	mapcell *col;
236	} maprow;	287	};
237		288
238	typedef struct map {	289	struct mapgrid {
239	int x, y, w, h;	290	int x, y, w, h;
240	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
241	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
242	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
243		294
244	int32_t rows;	295	int32_t rows;
245	maprow *row;	296	maprow *row;
246	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
247		300
248	static char *	301	static char *
249	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
250	{	303	{
251	char *p;	304	char *p;
…		…
269		322
270	#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))
271	#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))
272		325
273	static void	326	static void
274	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
275	{	328	{
276	while (self->faces <= face)	329	while (self->faces <= face)
277	{	330	{
278	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
279	self->faces *= 2;	332	self->faces *= 2;
280	}	333	}
281	}	334	}
282		335
283	static void	336	static void
284	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
285	{	338	{
286	while (self->texs <= texid)	339	while (self->texs <= texid)
287	{	340	{
288	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
289	self->texs *= 2;	342	self->texs *= 2;
290	}	343	}
291	}	344	}
292		345
293	static maprow *	346	static maprow *
294	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
295	{	348	{
296	if (0 > y)	349	if (0 > y)
297	{	350	{
298	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
299	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
337		390
338	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
339	}	392	}
340		393
341	static mapcell *	394	static mapcell *
342	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
343	{	396	{
344	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
345	}	398	}
346		399
347	static void	400	static void
348	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
349	{	402	{
350	int r;	403	int r;
351		404
352	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
353	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
360	self->oy = 0;	413	self->oy = 0;
361	self->row = 0;	414	self->row = 0;
362	self->rows = 0;	415	self->rows = 0;
363	}	416	}
364		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
365	static void	428	static void
366	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)
367	{	430	{
368	int x, y;	431	int x, y;
369	maprow *row;	432	maprow *row;
370	mapcell *cell;	433	mapcell *cell;
371		434
…		…
383	if (x >= row->c1)	446	if (x >= row->c1)
384	break;	447	break;
385		448
386	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
387		450
388	cell->darkness = 0;	451	CELL_CLEAR (cell);
389	cell->stat_hp = 0;
390	cell->flags = 0;
391	cell->player = 0;
392	}	452	}
393	}	453	}
394	}	454	}
395		455
396	typedef struct {	456	struct smooth_key
		457	{
397	tileid tile;	458	tileid tile;
398	uint8_t x, y, level;	459	uint8_t x, y, level;
399	} 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	}
400		479
401	static void	480	static void
402	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
403	{	482	{
404	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
405		484
406	if (SvIOK (*sv))	485	if (it == h.end ())
407	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
408	else	487	else
409	sv_setiv (*sv, bits);	488	it->second |= bits;
410	}	489	}
411		490
412	static void	491	static void
413	music_finished (void)	492	music_finished (void)
414	{	493	{
…		…
431	ev.code = 1;	510	ev.code = 1;
432	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
433	ev.data2 = 0;	512	ev.data2 = 0;
434		513
435	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;
436	}	522	}
437		523
438	static unsigned int	524	static unsigned int
439	minpot (unsigned int n)	525	minpot (unsigned int n)
440	{	526	{
…		…
507	if (!svp || !SvTRUE (*svp))	593	if (!svp || !SvTRUE (*svp))
508	return 0;	594	return 0;
509		595
510	return 1;	596	return 1;
511	}	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
512		656
513	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
514		658
515	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
516		660
…		…
545	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
546		690
547	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
548	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
549	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),
550		744
551	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
552	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
553	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
554	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
630	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
631	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
632	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
633	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
634		828
		829	const_iv (KMOD_LRAM),
		830
635	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)
636	# undef const_iv	861	# undef const_iv
637	};	862	};
638		863
639	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--)
640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
641		866
642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
644	}	869	}
645		870
…		…
661	NV ceil (NV x)	886	NV ceil (NV x)
662		887
663	IV minpot (UV n)	888	IV minpot (UV n)
664		889
665	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
666		897
667	void	898	void
668	pango_init ()	899	pango_init ()
669	CODE:	900	CODE:
670	{	901	{
671	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
672	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);
673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)	905	/*pango_context_set_font_description (opengl_context, default_font);*/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
677	#endif	909	#endif
678	}	910	}
679		911
680	char *
681	SDL_GetError ()	912	char *SDL_GetError ()
682		913
683	int	914	void SDL_main_hack (SV *real_main)
684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	915	PROTOTYPE: &
685		916
686	void	917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
687	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
688		934
689	void	935	void
690	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
691	PPCODE:	937	PPCODE:
692	{	938	{
…		…
704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
707		953
708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
709	#if SDL_VERSION_ATLEAST(1,2,10)
710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
712	#endif
713		956
714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
715		958
716	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
717	while (*m)	960	while (*m)
718	{	961	{
719	if ((*m)->w >= 800 && (*m)->h >= 480)	962	if ((*m)->w >= 400 && (*m)->h >= 300)
720	{	963	{
721	AV *av = newAV ();	964	AV *av = newAV ();
722	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
723	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
724	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
…		…
747	);	990	);
748		991
749	if (RETVAL)	992	if (RETVAL)
750	{	993	{
751	av_clear (texture_av);	994	av_clear (texture_av);
752
753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
754	#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);
755	#include "glfunc.h"	996	#include "glfunc.h"
756	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
757	}	1000	}
758	}	1001	}
759	OUTPUT:	1002	OUTPUT:
760	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
761		1007
762	void	1008	void
763	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
764		1010
765	char *	1011	char *
766	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
767		1014
768	int	1015	int
769	SDL_GetAppState ()	1016	SDL_GetAppState ()
770		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
771	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
772	poll_events ()	1029	peep_events ()
773	PPCODE:	1030	PPCODE:
774	{	1031	{
775	SDL_Event ev;	1032	SDL_Event ev;
776		1033
777	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
784	{	1041	{
785	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
786	case SDL_KEYUP:	1043	case SDL_KEYUP:
787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
789	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);
790	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 */
791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
792	break;	1049	break;
793		1050
794	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
813	x = ev.motion.x;	1070	x = ev.motion.x;
814	y = ev.motion.y;	1071	y = ev.motion.y;
815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
816	}	1073	}
817		1074
818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
819	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
820	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
821	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
843		1100
844	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))));
845	}	1102	}
846	}	1103	}
847		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
848	int	1118	int
849	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)
850	POSTCALL:	1120	POSTCALL:
851	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
852	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
853		1123
854	void	1124	void
855	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
908	}	1178	}
909	}	1179	}
910	#endif	1180	#endif
911	}	1181	}
912		1182
913	void	1183	int
914	add_font (char *file)	1184	add_font (char *file)
915	CODE:	1185	CODE:
916	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)
917		1196
918	void	1197	void
919	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
920	ALIAS:	1199	ALIAS:
921	load_image_file = 1	1200	load_image_file = 1
…		…
967		1246
968	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
969	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
970	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
971	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
972	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
973	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)));
974	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
975	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
976	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
977		1256
…		…
1037	#if DEBUG	1316	#if DEBUG
1038	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1039	#endif	1318	#endif
1040	}	1319	}
1041		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1042	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1043		1329
1044	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1045		1331
1046	DC::Font	1332	DC::Font
1047	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1048	CODE:	1334	CODE:
1049	{	1335	{
1050	int count;	1336	int count;
1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1052	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1081	PROTOTYPE:	1367	PROTOTYPE:
1082	CODE:	1368	CODE:
1083	tc_restore ();	1369	tc_restore ();
1084		1370
1085	DC::Layout	1371	DC::Layout
1086	new (SV *class)	1372	new (SV *klass)
1087	CODE:	1373	CODE:
1088	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
1089		1375
1090	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1091	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
…		…
1240		1526
1241	void	1527	void
1242	set_height (DC::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1243	CODE:	1529	CODE:
1244	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1245	{	1531	{
1246	self->base_height = base_height;	1532	self->base_height = base_height;
1247	layout_update_font (self);	1533	layout_update_font (self);
1248	}	1534	}
1249		1535
1250	void	1536	void
…		…
1331	PPCODE:	1617	PPCODE:
1332	{	1618	{
1333	int line, x;	1619	int line, x;
1334		1620
1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1621	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))	1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1338	--line;	1624	--line;
1339	#endif	1625	#endif
1340	EXTEND (SP, 2);	1626	EXTEND (SP, 2);
1341	PUSHs (sv_2mortal (newSViv (line)));	1627	PUSHs (sv_2mortal (newSViv (line)));
…		…
1477	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1478	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1479	}	1765	}
1480	}	1766	}
1481		1767
		1768	void
		1769	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)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
		1777
		1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 || h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
1482	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1483	CODE:	1890	CODE:
1484	{	1891	{
1485	GLint width;	1892	GLint width;
1486	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1493	MODULE = Deliantra::Client PACKAGE = DC::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
1494		1901
1495	PROTOTYPES: DISABLE	1902	PROTOTYPES: DISABLE
1496		1903
1497	DC::Map	1904	DC::Map
1498	new (SV *class)	1905	new (SV *klass)
1499	CODE:	1906	CODE:
1500	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1501	RETVAL->x = 0;	1908	RETVAL->x = 0;
1502	RETVAL->y = 0;	1909	RETVAL->y = 0;
1503	RETVAL->w = 0;	1910	RETVAL->w = 0;
1504	RETVAL->h = 0;	1911	RETVAL->h = 0;
1505	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1542		1949
1543	void	1950	void
1544	set_smooth (DC::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1545	CODE:	1952	CODE:
1546	{	1953	{
1547	tileid texid;	1954	tileid texid;
1548	maptex *tex;	1955	maptex *tex;
1549		1956
1550	if (face < 0 || face >= self->faces)	1957	if (face < 0 || face >= self->faces)
1551	return;	1958	return;
1552		1959
1553	if (smooth < 0 || smooth >= self->faces)	1960	if (smooth < 0 || smooth >= self->faces)
1554	return;	1961	return;
1555		1962
1556	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1557		1964
1558	if (!texid)	1965	if (!texid)
1559	return;	1966	return;
1560		1967
1561	tex = self->tex + texid;	1968	tex = self->tex + texid;
…		…
1590	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1997	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1591	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1592	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1594	}	2001	}
		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
1595		2022
1596	int	2023	int
1597	ox (DC::Map self)	2024	ox (DC::Map self)
1598	ALIAS:	2025	ALIAS:
1599	oy = 1	2026	oy = 1
…		…
1639	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1640	}	2067	}
1641	}	2068	}
1642		2069
1643	SV *	2070	SV *
1644	map1a_update (DC::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1645	CODE:	2072	CODE:
1646	{	2073	{
1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1648	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1649	mapcell *cell;	2076	mapcell *cell;
…		…
1670		2097
1671	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1672		2099
1673	if (flags & 8)	2100	if (flags & 8)
1674	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1675	if (extmap)	2104	do
1676	{	2105	{
1677	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1678		2108
1679	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1680	{	2112	{
1681	ext = *data++;
1682	cmd = ext & 0x3f;
1683
1684	if (cmd < 4)
1685	cell->darkness = 255 - ext * 64 + 1;
1686	else if (cmd == 5) // health
1687	{
1688	cell->stat_width = 1;	2113	cell->stat_width = 1;
1689	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1690	}
1691	else if (cmd == 6) // monster width
1692	cell->stat_width = *data++ + 1;
1693	else if (cmd == 0x47)
1694	{
1695	if (*data == 4)
1696	; // decode player count
1697
1698	data += *data + 1;
1699	}
1700	else if (cmd == 8) // cell flags
1701	cell->flags = *data++;
1702	else if (ext & 0x40) // unknown, multibyte => skip
1703	data += *data + 1;
1704	else
1705	data++;
1706	}	2115	}
1707	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1708	}	2133	}
1709	else	2134	while (ext & 0x80);
1710	cell->darkness = *data++ + 1;
1711	}	2135	}
1712		2136
1713	for (z = 0; z <= 2; ++z)	2137	for (z = 0; z <= 2; ++z)
1714	if (flags & (4 >> z))	2138	if (flags & (4 >> z))
1715	{	2139	{
…		…
1718	cell->tile [z] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
1719		2143
1720	if (cell->tile [z])	2144	if (cell->tile [z])
1721	{	2145	{
1722	maptex *tex = self->tex + cell->tile [z];	2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
1723	if (!tex->name)	2148	if (!tex->name)
1724	av_push (missing, newSViv (cell->tile [z]));	2149	av_push (missing, newSViv (cell->tile [z]));
1725		2150
1726	if (tex->smoothtile)	2151	if (tex->smoothtile)
1727	{	2152	{
1728	maptex *smooth = self->tex + tex->smoothtile;	2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
1729	if (!smooth->name)	2155	if (!smooth->name)
1730	av_push (missing, newSViv (tex->smoothtile));	2156	av_push (missing, newSViv (tex->smoothtile));
1731	}	2157	}
1732	}	2158	}
1733	}	2159	}
1734	}	2160	}
1735	else	2161	else
1736	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1737	}	2163	}
1738	}	2164	}
1739	OUTPUT:	2165	OUTPUT:
1740	RETVAL	2166	RETVAL
1741		2167
…		…
1761	? self->row + y	2187	? self->row + y
1762	: 0;	2188	: 0;
1763		2189
1764	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1765	{	2191	{
1766	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1767		2193
1768	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1769	{	2195	{
1770	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1771		2197
…		…
1773	{	2199	{
1774	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1775	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1776	int a1 = tex.a;	2202	int a1 = tex.a;
1777		2203
1778	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1779	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1780	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1781	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1782	}	2208	}
1783	}	2209	}
1784		2210
1785	*map++ = (r )	2211	*map++ = (r )
1786	| (g << 8)	2212	| (g << 8)
1787	| (b << 16)	2213	| (b << 16)
1788	| (a << 24);	2214	| (a << 24);
1789	}	2215	}
1790	}	2216	}
1791		2217
1792	RETVAL = map_sv;	2218	RETVAL = map_sv;
1793	}	2219	}
1794	OUTPUT:	2220	OUTPUT:
1795	RETVAL	2221	RETVAL
1796		2222
1797	void	2223	void
1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2224	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)
1799	CODE:	2225	CODE:
1800	{	2226	{
1801	int x, y, z;	2227	int x, y, z;
1802		2228
1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1804	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1805	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1806	smooth_key skey;	2230	int pl_x, pl_y;
1807		2231	maptex pl_tex;
1808	rc_t *rc = rc_alloc ();	2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
1809	rc_key_t key;	2234	rc_key_t key;
1810	rc_array_t *arr;	2235	rc_array_t *arr;
1811		2236
		2237	pl_tex.name = 0;
		2238
1812	// thats current max. sorry.	2239	// that's current max. sorry.
1813	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1814	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1815
1816	// clear key, in case of extra padding
1817	memset (&skey, 0, sizeof (skey));
1818		2242
1819	memset (&key, 0, sizeof (key));	2243	memset (&key, 0, sizeof (key));
1820	key.r = 255;	2244	key.r = 255;
1821	key.g = 255;	2245	key.g = 255;
1822	key.b = 255;	2246	key.b = 255;
1823	key.a = 255;	2247	key.a = 255;
1824	key.mode = GL_QUADS;	2248	key.mode = GL_QUADS;
1825	key.format = GL_T2F_V3F;	2249	key.format = GL_T2F_V3F;
1826	key.texname = -1;
1827		2250
1828	mx += self->x;	2251	mx += self->x;
1829	my += self->y;	2252	my += self->y;
1830		2253
1831	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
1832	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
1833	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
1834	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1835		2258
1836	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1837	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1838	{	2261	{
1839	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1856		2279
1857	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
1858	{	2281	{
1859	memset (smooth_level, 0, sizeof (smooth_level));	2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
1860		2286
1861	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1862	if (0 <= y + my && y + my < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1863	{	2289	{
1864	maprow *row = self->row + (y + my);	2290	maprow *row = self->row + (y + my);
…		…
1874	maptex tex = self->tex [tile];	2300	maptex tex = self->tex [tile];
1875	int px, py;	2301	int px, py;
1876		2302
1877	if (key.texname != tex.name)	2303	if (key.texname != tex.name)
1878	{	2304	{
		2305	self->tex [tile].unused = 0;
		2306
1879	if (!tex.name)	2307	if (!tex.name)
1880	tex = self->tex [2]; /* missing, replace by noface */	2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1881		2309
1882	key.texname = tex.name;	2310	key.texname = tex.name;
1883	arr = rc_array (rc, &key);	2311	arr = rc_array (rc, &key);
1884	}	2312	}
1885		2313
1886	px = (x + 1) * T - tex.w;	2314	px = (x + 1) * Th - tex.w;
1887	py = (y + 1) * T - tex.h;	2315	py = (y + 1) * Tw - tex.h;
		2316
		2317	if (expect_false (cell->player == player) && expect_false (z == 2))
		2318	{
		2319	pl_x = px;
		2320	pl_y = py;
		2321	pl_tex = tex;
		2322	continue;
		2323	}
1888		2324
1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1891	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1892	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1893
1894	if (cell->flags && z == 2)
1895	{
1896	// overlays such as the speech bubble, probably more to come
1897	if (cell->flags & 1)
1898	{
1899	maptex tex = self->tex [1];
1900	int px = x * T + T * 2 / 32;
1901	int py = y * T - T * 6 / 32;
1902
1903	if (tex.name)
1904	{
1905	if (key.texname != tex.name)
1906	{
1907	key.texname = tex.name;
1908	arr = rc_array (rc, &key);
1909	}
1910
1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1915	}
1916	}
1917	}
1918		2329
1919	// update smooth hash	2330	// update smooth hash
1920	if (tex.smoothtile)	2331	if (tex.smoothtile)
1921	{	2332	{
1922	skey.tile = tex.smoothtile;	2333	skey.tile = tex.smoothtile;
1923	skey.level = tex.smoothlevel;	2334	skey.level = tex.smoothlevel;
1924		2335
1925	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2336	smooth_level[tex.smoothlevel] = 1;
1926		2337
1927	// add bits to current tile and all neighbours. skey.x|y is	2338	// add bits to current tile and all neighbours. skey.x|y is
1928	// shifted +1|+1 so we always stay positive.	2339	// shifted +1|+1 so we always stay positive.
1929		2340
1930	// bits is ___n cccc CCCC bbbb	2341	// bits is ___n cccc CCCC bbbb
…		…
1938		2349
1939	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1940	// ·· ·· ·┏ ┓·	2351	// ·· ·· ·┏ ┓·
1941		2352
1942	// full tile	2353	// full tile
1943	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1944		2355
1945	// borders	2356	// borders
1946	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2357	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1947	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2358	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1948	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2359	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1949	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1950		2361
1951	// corners	2362	// corners
1952	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2363	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1953	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2364	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1954	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2365	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1955	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1956	}	2388	}
1957	}	2389	}
1958	}	2390	}
1959	}	2391	}
1960		2392
…		…
1966	{	2398	{
1967	int w, b;	2399	int w, b;
1968		2400
1969	glEnable (GL_TEXTURE_2D);	2401	glEnable (GL_TEXTURE_2D);
1970	glBegin (GL_QUADS);	2402	glBegin (GL_QUADS);
1971	for (w = 0; w < 256 / 32; ++w)	2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1972	{	2406	{
1973	uint32_t smask = smooth_level [w];	2407	smooth_key &skey = it->first;
1974	if (smask)	2408	IV bits = it->second;
1975	for (b = 0; b < 32; ++b)	2409
1976	if (smask & (((uint32_t)1) << b))	2410	if (!(bits & 0x1000)
		2411	&& skey.level == level
		2412	&& level > smooth_max [skey.x][skey.y])
1977	{	2413	{
1978	int level = (w << 5) | b;	2414	maptex tex = self->tex [skey.tile];
		2415	int px = (((int)skey.x) - 1) * Tw;
		2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
		2421
1979	HE *he;	2422	if (tex.name)
1980
1981	hv_iterinit (smooth);
1982	while ((he = hv_iternext (smooth)))
1983	{	2423	{
1984	smooth_key *skey = (smooth_key *)HeKEY (he);	2424	// this time avoiding texture state changes
1985	IV bits = SvIVX (HeVAL (he));	2425	// save gobs of state changes.
1986		2426	if (key.texname != tex.name)
1987	if (!(bits & 0x1000)
1988	&& skey->level == level
1989	&& level > smooth_max [skey->x][skey->y])
1990	{	2427	{
1991	maptex tex = self->tex [skey->tile];	2428	self->tex [skey.tile].unused = 0;
1992	int px = (((int)skey->x) - 1) * T;
1993	int py = (((int)skey->y) - 1) * T;
1994	int border = bits & 15;
1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1996	float dx = tex.s * .0625f; // 16 images/row
1997	float dy = tex.t * .5f ; // 2 images/column
1998		2429
1999	if (tex.name)
2000	{
2001	// this time avoiding texture state changes
2002	// save gobs of state changes.
2003	if (key.texname != tex.name)
2004	{
2005	glEnd ();	2430	glEnd ();
2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2007	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
2008	}	2433	}
2009		2434
2010	if (border)	2435	if (border)
2011	{	2436	{
2012	float ox = border * dx;	2437	float ox = border * dx;
2013		2438
2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2018	}	2443	}
2019		2444
2020	if (corner)	2445	if (corner)
2021	{	2446	{
2022	float ox = corner * dx;	2447	float ox = corner * dx;
2023		2448
2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2028	}
2029	}
2030	}	2453	}
2031	}	2454	}
2032	}	2455	}
2033	}	2456	}
2034		2457
2035	glEnd ();	2458	glEnd ();
2036	glDisable (GL_TEXTURE_2D);	2459	glDisable (GL_TEXTURE_2D);
2037	key.texname = -1;	2460	key.texname = -1;
2038	}	2461	}
2039
2040	hv_clear (smooth);
2041	}	2462	}
		2463
		2464	if (pl_tex.name)
		2465	{
		2466	maptex tex = pl_tex;
		2467	int px = pl_x + sdx;
		2468	int py = pl_y + sdy;
		2469
		2470	key.texname = tex.name;
		2471	arr = rc_array (rc, &key);
		2472
		2473	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2474	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2475	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2477
		2478	rc_draw (rc);
		2479	}
		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
2042		2483
2043	glDisable (GL_BLEND);	2484	glDisable (GL_BLEND);
2044	rc_free (rc);	2485	rc_free (rc);
		2486	rc_free (rc_ov);
2045		2487
2046	// top layer: overlays such as the health bar	2488	// top layer: overlays such as the health bar
2047	for (y = 0; y < sh; y++)	2489	for (y = 0; y < sh; y++)
2048	if (0 <= y + my && y + my < self->rows)	2490	if (0 <= y + my && y + my < self->rows)
2049	{	2491	{
…		…
2052	for (x = 0; x < sw; x++)	2494	for (x = 0; x < sw; x++)
2053	if (row->c0 <= x + mx && x + mx < row->c1)	2495	if (row->c0 <= x + mx && x + mx < row->c1)
2054	{	2496	{
2055	mapcell *cell = row->col + (x + mx - row->c0);	2497	mapcell *cell = row->col + (x + mx - row->c0);
2056		2498
2057	int px = x * T;	2499	int px = x * Tw;
2058	int py = y * T;	2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
2059		2507
2060	if (cell->stat_hp)	2508	if (cell->stat_hp)
2061	{	2509	{
2062	int width = cell->stat_width * T;	2510	int width = cell->stat_width * Tw;
2063	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2064		2512
2065	glColor3ub (0, 0, 0);	2513	glColor3ub (0, 0, 0);
2066	glRectf (px + 1, py - thick - 2,	2514	glRectf (px + 1, py - thick - 2,
2067	px + width - 1, py);	2515	px + width - 1, py);
2068		2516
…		…
2074	}	2522	}
2075	}	2523	}
2076	}	2524	}
2077		2525
2078	void	2526	void
2079	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2080	CODE:	2528	CODE:
2081	{	2529	{
2082	static float color[16][3] = {	2530	static float color[16][3] = {
2083	{ 0.00F, 0.00F, 0.00F },	2531	{ 0.00f, 0.00f, 0.00f },
2084	{ 1.00F, 1.00F, 1.00F },	2532	{ 1.00f, 1.00f, 1.00f },
2085	{ 0.00F, 0.00F, 0.55F },	2533	{ 0.00f, 0.00f, 0.55f },
2086	{ 1.00F, 0.00F, 0.00F },	2534	{ 1.00f, 0.00f, 0.00f },
2087		2535
2088	{ 1.00F, 0.54F, 0.00F },	2536	{ 1.00f, 0.54f, 0.00f },
2089	{ 0.11F, 0.56F, 1.00F },	2537	{ 0.11f, 0.56f, 1.00f },
2090	{ 0.93F, 0.46F, 0.00F },	2538	{ 0.93f, 0.46f, 0.00f },
2091	{ 0.18F, 0.54F, 0.34F },	2539	{ 0.18f, 0.54f, 0.34f },
2092		2540
2093	{ 0.56F, 0.73F, 0.56F },	2541	{ 0.56f, 0.73f, 0.56f },
2094	{ 0.80F, 0.80F, 0.80F },	2542	{ 0.80f, 0.80f, 0.80f },
2095	{ 0.55F, 0.41F, 0.13F },	2543	{ 0.55f, 0.41f, 0.13f },
2096	{ 0.99F, 0.77F, 0.26F },	2544	{ 0.99f, 0.77f, 0.26f },
2097		2545
2098	{ 0.74F, 0.65F, 0.41F },	2546	{ 0.74f, 0.65f, 0.41f },
2099		2547
2100	{ 0.00F, 1.00F, 1.00F },	2548	{ 0.00f, 1.00f, 1.00f },
2101	{ 1.00F, 0.00F, 1.00F },	2549	{ 1.00f, 0.00f, 1.00f },
2102	{ 1.00F, 1.00F, 0.00F },	2550	{ 1.00f, 1.00f, 0.00f },
2103	};	2551	};
2104		2552
2105	int x, y;	2553	int x, y;
2106		2554
2107	glEnable (GL_TEXTURE_2D);	2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
2108	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2109	glEnable (GL_BLEND);	2563	glEnable (GL_BLEND);
2110	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2111	glBegin (GL_QUADS);	2565	glBegin (GL_QUADS);
2112		2566
2113	for (y = 0; y < h; y++)	2567	for (y = 0; y < h; y++)
…		…
2117		2571
2118	if (m)	2572	if (m)
2119	{	2573	{
2120	float *c = color [m & 15];	2574	float *c = color [m & 15];
2121		2575
2122	float tx1 = m & 0x40 ? 0.5 : 0.;	2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
2123	float tx2 = tx1 + 0.5;	2577	float tx2 = tx1 + 0.5f;
2124		2578
2125	glColor4f (c[0], c[1], c[2], 0.75);	2579	glColor4f (c[0], c[1], c[2], 1);
2126	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2127	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2128	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2129	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2130	}	2584	}
…		…
2138	void	2592	void
2139	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2140	PPCODE:	2594	PPCODE:
2141	{	2595	{
2142	int x, y;	2596	int x, y;
2143	int sw1 = sw + 2;	2597	int sw1 = sw + 2;
2144	int sh1 = sh + 2;	2598	int sh1 = sh + 2;
2145	int sh3 = sh * 3;	2599	int sh3 = sh * 3;
2146	int sw34 = (sw * 3 + 3) & ~3;	2600	int sw3 = sw * 3;
		2601	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2602	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2603	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2604	memset (darkness1, 0, sw1*sh1);
2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2150		2605
2151	SvPOK_only (darkness3_sv);	2606	SvPOK_only (darkness3_sv);
2152	SvCUR_set (darkness3_sv, sw34 * sh3);	2607	SvCUR_set (darkness3_sv, sw3 * sh3);
2153		2608
2154	mx += self->x - 1;	2609	mx += self->x - 1;
2155	my += self->y - 1;	2610	my += self->y - 1;
2156
2157	memset (darkness1, 255, sw1 * sh1);
2158		2611
2159	for (y = 0; y < sh1; y++)	2612	for (y = 0; y < sh1; y++)
2160	if (0 <= y + my && y + my < self->rows)	2613	if (0 <= y + my && y + my < self->rows)
2161	{	2614	{
2162	maprow *row = self->row + (y + my);	2615	maprow *row = self->row + (y + my);
…		…
2165	if (row->c0 <= x + mx && x + mx < row->c1)	2618	if (row->c0 <= x + mx && x + mx < row->c1)
2166	{	2619	{
2167	mapcell *cell = row->col + (x + mx - row->c0);	2620	mapcell *cell = row->col + (x + mx - row->c0);
2168		2621
2169	darkness1 [y * sw1 + x] = cell->darkness	2622	darkness1 [y * sw1 + x] = cell->darkness
2170	? 255 - (cell->darkness - 1)	2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2171	: 255 - FOW_DARKNESS;	2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2172	}	2625	}
2173	}	2626	}
2174		2627
2175	for (y = 0; y < sh; ++y)	2628	for (y = 0; y < sh; ++y)
2176	for (x = 0; x < sw; ++x)	2629	for (x = 0; x < sw; ++x)
…		…
2195		2648
2196	uint8_t r13 = (d13 + d23 + d12) / 3;	2649	uint8_t r13 = (d13 + d23 + d12) / 3;
2197	uint8_t r23 = d23;	2650	uint8_t r23 = d23;
2198	uint8_t r33 = (d23 + d33 + d32) / 3;	2651	uint8_t r33 = (d23 + d33 + d32) / 3;
2199		2652
2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2204	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2657	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2209	}	2662	}
2210		2663
2211	free (darkness1);	2664	free (darkness1);
2212		2665
2213	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
2214	PUSHs (sv_2mortal (newSViv (sw34)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
2215	PUSHs (sv_2mortal (newSViv (sh3)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
2216	PUSHs (darkness3_sv);	2669	PUSHs (darkness3_sv);
2217	}	2670	}
2218		2671
2219	SV *	2672	SV *
…		…
2282	else	2735	else
2283	*data++ = 0;	2736	*data++ = 0;
2284	}	2737	}
2285	}	2738	}
2286		2739
		2740	/* if size is w*h + 5 then no data has been found */
		2741	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2742	{
2287	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
2288	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2745	}
		2746
2289	RETVAL = data_sv;	2747	RETVAL = data_sv;
2290	}	2748	}
2291	OUTPUT:	2749	OUTPUT:
2292	RETVAL	2750	RETVAL
2293		2751
2294	void	2752	void
2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2753	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2296	PPCODE:	2754	PPCODE:
2297	{	2755	{
2298	int x, y, z;	2756	int x, y, z;
2299	int w, h;	2757	int w, h;
2300	int x1, y1;	2758	int x1, y1;
		2759	STRLEN len;
		2760	uint8_t *data, *end;
		2761
		2762	len = SvLEN (data_sv);
		2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2765	end = data + len + 8;
		2766
		2767	if (len < 5)
		2768	XSRETURN_EMPTY;
2301		2769
2302	if (*data++ != 0)	2770	if (*data++ != 0)
2303	XSRETURN_EMPTY; /* version mismatch */	2771	XSRETURN_EMPTY; /* version mismatch */
2304		2772
2305	w = *data++ << 8; w |= *data++;	2773	w = *data++ << 8; w |= *data++;
…		…
2320	{	2788	{
2321	maprow *row = map_get_row (self, y);	2789	maprow *row = map_get_row (self, y);
2322		2790
2323	for (x = x0; x < x1; x++)	2791	for (x = x0; x < x1; x++)
2324	{	2792	{
		2793	uint8_t flags;
		2794
		2795	if (data + 7 >= end)
		2796	XSRETURN_EMPTY;
		2797
2325	uint8_t flags = *data++;	2798	flags = *data++;
2326		2799
2327	if (flags)	2800	if (flags)
2328	{	2801	{
2329	mapcell *cell = row_get_cell (row, x);	2802	mapcell *cell = row_get_cell (row, x);
2330	tileid tile[3] = { 0, 0, 0 };	2803	tileid tile[3] = { 0, 0, 0 };
…		…
2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2806	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2807	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2335		2808
2336	if (cell->darkness == 0)	2809	if (cell->darkness == 0)
2337	{	2810	{
2338	cell->darkness = 0;	2811	/*cell->darkness = 0;*/
		2812	EXTEND (SP, 3);
2339		2813
2340	for (z = 0; z <= 2; z++)	2814	for (z = 0; z <= 2; z++)
2341	{	2815	{
2342	tileid t = tile [z];	2816	tileid t = tile [z];
2343		2817
2344	if (t >= self->texs || (t && !self->tex [t].name))	2818	if (t >= self->texs || (t && !self->tex [t].name))
2345	{	2819	{
2346	XPUSHs (sv_2mortal (newSViv (t)));	2820	PUSHs (sv_2mortal (newSViv (t)));
2347	need_texid (self, t);	2821	need_texid (self, t);
2348	}	2822	}
2349		2823
2350	cell->tile [z] = t;	2824	cell->tile [z] = t;
2351	}	2825	}
…		…
2356	}	2830	}
2357		2831
2358	MODULE = Deliantra::Client PACKAGE = DC::RW	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
2359		2833
2360	DC::RW	2834	DC::RW
2361	new (SV *class, SV *data_sv)	2835	new (SV *klass, SV *data_sv)
2362	CODE:	2836	CODE:
2363	{	2837	{
2364	STRLEN datalen;	2838	STRLEN datalen;
2365	char *data = SvPVbyte (data_sv, datalen);	2839	char *data = SvPVbyte (data_sv, datalen);
2366		2840
…		…
2368	}	2842	}
2369	OUTPUT:	2843	OUTPUT:
2370	RETVAL	2844	RETVAL
2371		2845
2372	DC::RW	2846	DC::RW
2373	new_from_file (SV *class, const char *path, const char *mode = "rb")	2847	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2374	CODE:	2848	CODE:
2375	RETVAL = SDL_RWFromFile (path, mode);	2849	RETVAL = SDL_RWFromFile (path, mode);
2376	OUTPUT:	2850	OUTPUT:
2377	RETVAL	2851	RETVAL
2378		2852
…		…
2396	if (RETVAL < 0)	2870	if (RETVAL < 0)
2397	{	2871	{
2398	RETVAL = Mix_GroupOldest (-1);	2872	RETVAL = Mix_GroupOldest (-1);
2399		2873
2400	if (RETVAL < 0)	2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
2401	XSRETURN_UNDEF;	2880	XSRETURN_UNDEF;
2402		2881	}
		2882	else
2403	Mix_HaltChannel (RETVAL);	2883	Mix_HaltChannel (RETVAL);
2404	}	2884	}
2405		2885
2406	Mix_UnregisterAllEffects (RETVAL);	2886	Mix_UnregisterAllEffects (RETVAL);
2407	Mix_Volume (RETVAL, 128);	2887	Mix_Volume (RETVAL, 128);
2408	}	2888	}
…		…
2455	void	2935	void
2456	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2457	CODE:	2937	CODE:
2458	{	2938	{
2459	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2939	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2460	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2462	}	2942	}
2463		2943
2464	void	2944	void
2465	set_reverse_stereo (DC::Channel self, int flip)	2945	set_reverse_stereo (DC::Channel self, int flip)
…		…
2468		2948
2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2470		2950
2471	PROTOTYPES: DISABLE	2951	PROTOTYPES: DISABLE
2472		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
2473	DC::MixChunk	2965	DC::MixChunk
2474	new (SV *class, DC::RW rwops)	2966	new (SV *klass, DC::RW rwops)
2475	CODE:	2967	CODE:
2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2477	OUTPUT:	2969	OUTPUT:
2478	RETVAL	2970	RETVAL
2479		2971
…		…
2509	OUTPUT:	3001	OUTPUT:
2510	RETVAL	3002	RETVAL
2511		3003
2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2513		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
		3017
2514	int	3018	int
2515	volume (int volume = -1)	3019	volume (int volume = -1)
2516	PROTOTYPE: ;$	3020	PROTOTYPE: ;$
2517	CODE:	3021	CODE:
2518	if (items > 0)	3022	if (items > 0)
…		…
2529	void	3033	void
2530	halt ()	3034	halt ()
2531	CODE:	3035	CODE:
2532	Mix_HaltMusic ();	3036	Mix_HaltMusic ();
2533		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
		3042	OUTPUT:
		3043	RETVAL
		3044
2534	DC::MixMusic	3045	DC::MixMusic
2535	new (SV *class, DC::RW rwops)	3046	new (SV *klass, DC::RW rwops)
2536	CODE:	3047	CODE:
2537	RETVAL = Mix_LoadMUS_RW (rwops);	3048	RETVAL = Mix_LoadMUS_RW (rwops);
2538	OUTPUT:	3049	OUTPUT:
2539	RETVAL	3050	RETVAL
2540		3051
…		…
2568	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
2569	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
2570	const_iv (GL_VENDOR),	3081	const_iv (GL_VENDOR),
2571	const_iv (GL_VERSION),	3082	const_iv (GL_VERSION),
2572	const_iv (GL_EXTENSIONS),	3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
2573	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
2574	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
2575	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
2576	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
2577	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
…		…
2589	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
2590	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
2591	const_iv (GL_DST_ALPHA),	3103	const_iv (GL_DST_ALPHA),
2592	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2593	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
2594	const_iv (GL_SRC_ALPHA_SATURATE),	3110	const_iv (GL_SRC_ALPHA_SATURATE),
2595	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
2596	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
2597	const_iv (GL_RGBA4),	3113	const_iv (GL_RGBA4),
2598	const_iv (GL_RGBA8),	3114	const_iv (GL_RGBA8),
…		…
2666	const_iv (GL_NICEST),	3182	const_iv (GL_NICEST),
2667	const_iv (GL_V2F),	3183	const_iv (GL_V2F),
2668	const_iv (GL_V3F),	3184	const_iv (GL_V3F),
2669	const_iv (GL_T2F_V3F),	3185	const_iv (GL_T2F_V3F),
2670	const_iv (GL_T2F_N3F_V3F),	3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2671	# undef const_iv	3190	# undef const_iv
2672	};	3191	};
2673		3192
2674	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2676		3195
2677	texture_av = newAV ();	3196	texture_av = newAV ();
2678	AvREAL_off (texture_av);	3197	AvREAL_off (texture_av);
2679	}	3198	}
2680		3199
…		…
2682	disable_GL_EXT_blend_func_separate ()	3201	disable_GL_EXT_blend_func_separate ()
2683	CODE:	3202	CODE:
2684	gl.BlendFuncSeparate = 0;	3203	gl.BlendFuncSeparate = 0;
2685	gl.BlendFuncSeparateEXT = 0;	3204	gl.BlendFuncSeparateEXT = 0;
2686		3205
2687	char *	3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
2688	gl_vendor ()	3210	gl_vendor ()
2689	CODE:	3211	CODE:
2690	RETVAL = (char *)glGetString (GL_VENDOR);	3212	RETVAL = (const char *)glGetString (GL_VENDOR);
2691	OUTPUT:	3213	OUTPUT:
2692	RETVAL	3214	RETVAL
2693		3215
2694	char *	3216	const char *
2695	gl_version ()	3217	gl_version ()
2696	CODE:	3218	CODE:
2697	RETVAL = (char *)glGetString (GL_VERSION);	3219	RETVAL = (const char *)glGetString (GL_VERSION);
2698	OUTPUT:	3220	OUTPUT:
2699	RETVAL	3221	RETVAL
2700		3222
2701	char *	3223	const char *
2702	gl_extensions ()	3224	gl_extensions ()
2703	CODE:	3225	CODE:
2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2705	OUTPUT:	3227	OUTPUT:
2706	RETVAL	3228	RETVAL
2707		3229
2708	const char *glGetString (GLenum pname)	3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
2709		3235
2710	GLint glGetInteger (GLenum pname)	3236	GLint glGetInteger (GLenum pname)
2711	CODE:	3237	CODE:
2712	glGetIntegerv (pname, &RETVAL);	3238	glGetIntegerv (pname, &RETVAL);
2713	OUTPUT:	3239	OUTPUT:
…		…
2721		3247
2722	int glGetError ()	3248	int glGetError ()
2723		3249
2724	void glFinish ()	3250	void glFinish ()
2725		3251
		3252	void glFlush ()
		3253
2726	void glClear (int mask)	3254	void glClear (int mask)
2727		3255
2728	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
2729	PROTOTYPE: @	3257	PROTOTYPE: @
2730		3258
…		…
2739	void glBlendFunc (int sfactor, int dfactor)	3267	void glBlendFunc (int sfactor, int dfactor)
2740		3268
2741	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2742	CODE:	3270	CODE:
2743	gl_BlendFuncSeparate (sa, da, saa, daa);	3271	gl_BlendFuncSeparate (sa, da, saa, daa);
		3272
		3273	# void glBlendEquation (int se)
2744		3274
2745	void glDepthMask (int flag)	3275	void glDepthMask (int flag)
2746		3276
2747	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
2748		3278
…		…
2783	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
2784	CODE:	3314	CODE:
2785	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
2786		3316
2787	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
		3318	PROTOTYPE: @
2788	ALIAS:	3319	ALIAS:
2789	glColor_premultiply = 1	3320	glColor_premultiply = 1
2790	CODE:	3321	CODE:
2791	if (ix)	3322	if (ix)
2792	{	3323	{
…		…
2898		3429
2899	void glEndList ()	3430	void glEndList ()
2900		3431
2901	void glCallList (int list)	3432	void glCallList (int list)
2902		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2904		3440
2905	PROTOTYPES: DISABLE	3441	PROTOTYPES: DISABLE
2906		3442
2907	void	3443	void
2908	find_widget (SV *self, NV x, NV y)	3444	find_widget (SV *self, NV x, NV y)
2909	PPCODE:	3445	PPCODE:
2910	{	3446	{
2911	if (within_widget (self, x, y))	3447	if (within_widget (self, x, y))
2912	XPUSHs (self);	3448	XPUSHs (self);
2913	}	3449	}
2914		3450
2915	BOOT:	3451	BOOT:
2916	{	3452	{
…		…
2924		3460
2925	void	3461	void
2926	draw (SV *self)	3462	draw (SV *self)
2927	CODE:	3463	CODE:
2928	{	3464	{
2929	HV *hv;	3465	HV *hv;
2930	SV **svp;	3466	SV **svp;
2931	NV x, y, w, h;	3467	NV x, y, w, h;
2932	SV *draw_x_sv = GvSV (draw_x_gv);	3468	SV *draw_x_sv = GvSV (draw_x_gv);
2933	SV *draw_y_sv = GvSV (draw_y_gv);	3469	SV *draw_y_sv = GvSV (draw_y_gv);
2934	SV *draw_w_sv = GvSV (draw_w_gv);	3470	SV *draw_w_sv = GvSV (draw_w_gv);
2935	SV *draw_h_sv = GvSV (draw_h_gv);	3471	SV *draw_h_sv = GvSV (draw_h_gv);

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