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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.252 by root, Fri Dec 28 17:30:33 2007 UTC vs.
Revision 1.324 by root, Sun Nov 18 01:58:53 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	#if 0	102	/* mask out modifiers we are not interested in */
76	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
77	#else	104
78	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
79	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		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	}
80		128
81	static AV *texture_av;	129	static AV *texture_av;
82		130
83	static struct	131	static struct
84	{	132	{
…		…
141	{	189	{
142	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
143		191
144	while (attrs)	192	while (attrs)
145	{	193	{
146	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
147		195
148	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
149	return 1;	197	return 1;
150		198
151	attrs = attrs->next;	199	attrs = attrs->next;
152	}	200	}
153		201
154	return 0;	202	return 0;
155	}	203	}
156		204
157	typedef struct cf_layout {	205	struct cf_layout {
158	PangoLayout *pl;	206	PangoLayout *pl;
159	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
160	int base_height;	208	int base_height;
161	DC__Font font;	209	DC__Font font;
162	rc_t *rc;	210	rc_t *rc;
163	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
164		214
165	static DC__Font default_font;	215	static DC__Font default_font;
166	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
167	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
168		218
169	static void	219	static void
170	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
171	{	221	{
172	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
173	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
174	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
175	#endif	225	#endif
176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
177	}	227	}
178		228
179	static void	229	static void
180	layout_update_font (DC__Layout self)	230	layout_update_font (DC__Layout self)
181	{	231	{
182	/* 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
183	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
184	*/	234	*/
185	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
186		236
187	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
188	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
209	}	259	}
210		260
211	typedef uint16_t tileid;	261	typedef uint16_t tileid;
212	typedef uint16_t faceid;	262	typedef uint16_t faceid;
213		263
214	typedef struct {	264	struct maptex
		265	{
215	GLuint name;	266	GLuint name;
216	int w, h;	267	int w, h;
217	float s, t;	268	float s, t;
218	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
219	tileid smoothtile;	270	tileid smoothtile;
220	uint8_t smoothlevel;	271	uint8_t smoothlevel;
221	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
222		274
223	typedef struct {	275	struct mapcell
		276	{
224	uint32_t player;	277	uint32_t player;
225	tileid tile[3];	278	tileid tile[3];
226	uint16_t darkness;	279	uint16_t darkness;
227	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
228	} mapcell;	281	};
229		282
230	typedef struct {	283	struct maprow
		284	{
231	int32_t c0, c1;	285	int32_t c0, c1;
232	mapcell *col;	286	mapcell *col;
233	} maprow;	287	};
234		288
235	typedef struct map {	289	struct mapgrid {
236	int x, y, w, h;	290	int x, y, w, h;
237	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
238	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
239	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
240		294
241	int32_t rows;	295	int32_t rows;
242	maprow *row;	296	maprow *row;
243	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
244		300
245	static char *	301	static char *
246	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
247	{	303	{
248	char *p;	304	char *p;
…		…
266		322
267	#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))
268	#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))
269		325
270	static void	326	static void
271	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
272	{	328	{
273	while (self->faces <= face)	329	while (self->faces <= face)
274	{	330	{
275	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
276	self->faces *= 2;	332	self->faces *= 2;
277	}	333	}
278	}	334	}
279		335
280	static void	336	static void
281	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
282	{	338	{
283	while (self->texs <= texid)	339	while (self->texs <= texid)
284	{	340	{
285	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
286	self->texs *= 2;	342	self->texs *= 2;
287	}	343	}
288	}	344	}
289		345
290	static maprow *	346	static maprow *
291	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
292	{	348	{
293	if (0 > y)	349	if (0 > y)
294	{	350	{
295	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
296	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
334		390
335	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
336	}	392	}
337		393
338	static mapcell *	394	static mapcell *
339	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
340	{	396	{
341	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
342	}	398	}
343		399
344	static void	400	static void
345	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
346	{	402	{
347	int r;	403	int r;
348		404
349	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
350	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
357	self->oy = 0;	413	self->oy = 0;
358	self->row = 0;	414	self->row = 0;
359	self->rows = 0;	415	self->rows = 0;
360	}	416	}
361		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
362	static void	428	static void
363	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)
364	{	430	{
365	int x, y;	431	int x, y;
366	maprow *row;	432	maprow *row;
367	mapcell *cell;	433	mapcell *cell;
368		434
…		…
380	if (x >= row->c1)	446	if (x >= row->c1)
381	break;	447	break;
382		448
383	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
384		450
385	cell->darkness = 0;	451	CELL_CLEAR (cell);
386	cell->stat_hp = 0;
387	cell->flags = 0;
388	cell->player = 0;
389	}	452	}
390	}	453	}
391	}	454	}
392		455
393	typedef struct {	456	struct smooth_key
		457	{
394	tileid tile;	458	tileid tile;
395	uint8_t x, y, level;	459	uint8_t x, y, level;
396	} 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	}
397		479
398	static void	480	static void
399	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
400	{	482	{
401	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
402		484
403	if (SvIOK (*sv))	485	if (it == h.end ())
404	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
405	else	487	else
406	sv_setiv (*sv, bits);	488	it->second |= bits;
407	}	489	}
408		490
409	static void	491	static void
410	music_finished (void)	492	music_finished (void)
411	{	493	{
…		…
428	ev.code = 1;	510	ev.code = 1;
429	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
430	ev.data2 = 0;	512	ev.data2 = 0;
431		513
432	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;
433	}	522	}
434		523
435	static unsigned int	524	static unsigned int
436	minpot (unsigned int n)	525	minpot (unsigned int n)
437	{	526	{
…		…
504	if (!svp || !SvTRUE (*svp))	593	if (!svp || !SvTRUE (*svp))
505	return 0;	594	return 0;
506		595
507	return 1;	596	return 1;
508	}	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
509		656
510	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
511		658
512	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
513		660
…		…
542	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
543		690
544	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
545	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
546	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),
547		744
548	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
549	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
550	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
551	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
627	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
628	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
629	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
630	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
631		828
		829	const_iv (KMOD_LRAM),
		830
632	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)
633	# undef const_iv	861	# undef const_iv
634	};	862	};
635		863
636	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--)
637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
638		866
639	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
640	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
641	}	869	}
642		870
…		…
658	NV ceil (NV x)	886	NV ceil (NV x)
659		887
660	IV minpot (UV n)	888	IV minpot (UV n)
661		889
662	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
663		897
664	void	898	void
665	pango_init ()	899	pango_init ()
666	CODE:	900	CODE:
667	{	901	{
668	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
669	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);
670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
671	#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)
672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
673	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
674	#endif	909	#endif
675	}	910	}
676		911
677	char *
678	SDL_GetError ()	912	char *SDL_GetError ()
679		913
680	int	914	void SDL_main_hack (SV *real_main)
681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	915	PROTOTYPE: &
682		916
683	void	917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
684	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
685		934
686	void	935	void
687	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
688	PPCODE:	937	PPCODE:
689	{	938	{
…		…
701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
704		953
705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
706	#if SDL_VERSION_ATLEAST(1,2,10)
707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
709	#endif
710		956
711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
712		958
713	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
714	while (*m)	960	while (*m)
715	{	961	{
716	if ((*m)->w >= 800 && (*m)->h >= 480)	962	if ((*m)->w >= 400 && (*m)->h >= 300)
717	{	963	{
718	AV *av = newAV ();	964	AV *av = newAV ();
719	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
720	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
721	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
…		…
744	);	990	);
745		991
746	if (RETVAL)	992	if (RETVAL)
747	{	993	{
748	av_clear (texture_av);	994	av_clear (texture_av);
749
750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
751	#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);
752	#include "glfunc.h"	996	#include "glfunc.h"
753	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
754	}	1000	}
755	}	1001	}
756	OUTPUT:	1002	OUTPUT:
757	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
758		1007
759	void	1008	void
760	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
761		1010
762	char *	1011	char *
763	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
764		1014
765	int	1015	int
766	SDL_GetAppState ()	1016	SDL_GetAppState ()
767		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
768	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
769	poll_events ()	1029	peep_events ()
770	PPCODE:	1030	PPCODE:
771	{	1031	{
772	SDL_Event ev;	1032	SDL_Event ev;
773		1033
774	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
781	{	1041	{
782	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
783	case SDL_KEYUP:	1043	case SDL_KEYUP:
784	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
785	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
786	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
787	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
788	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
789	break;	1049	break;
790		1050
791	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
810	x = ev.motion.x;	1070	x = ev.motion.x;
811	y = ev.motion.y;	1071	y = ev.motion.y;
812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
813	}	1073	}
814		1074
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
816	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
817	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
818	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
821	}	1081	}
822	break;	1082	break;
823		1083
824	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
825	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
827		1087
828	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
829	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
830	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
831	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
840		1100
841	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))));
842	}	1102	}
843	}	1103	}
844		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
845	int	1118	int
846	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)
847	POSTCALL:	1120	POSTCALL:
848	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
849	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
850		1123
851	void	1124	void
852	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
905	}	1178	}
906	}	1179	}
907	#endif	1180	#endif
908	}	1181	}
909		1182
910	void	1183	int
911	add_font (char *file)	1184	add_font (char *file)
912	CODE:	1185	CODE:
913	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)
914		1196
915	void	1197	void
916	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
917	ALIAS:	1199	ALIAS:
918	load_image_file = 1	1200	load_image_file = 1
…		…
964		1246
965	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
966	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
967	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
968	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
969	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
970	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)));
971	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
972	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
973	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
974		1256
…		…
1034	#if DEBUG	1316	#if DEBUG
1035	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1036	#endif	1318	#endif
1037	}	1319	}
1038		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1039	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1040		1329
1041	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1042		1331
1043	DC::Font	1332	DC::Font
1044	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1045	CODE:	1334	CODE:
1046	{	1335	{
1047	int count;	1336	int count;
1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1049	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1078	PROTOTYPE:	1367	PROTOTYPE:
1079	CODE:	1368	CODE:
1080	tc_restore ();	1369	tc_restore ();
1081		1370
1082	DC::Layout	1371	DC::Layout
1083	new (SV *class)	1372	new (SV *klass)
1084	CODE:	1373	CODE:
1085	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
1086		1375
1087	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1088	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
…		…
1237		1526
1238	void	1527	void
1239	set_height (DC::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1240	CODE:	1529	CODE:
1241	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1242	{	1531	{
1243	self->base_height = base_height;	1532	self->base_height = base_height;
1244	layout_update_font (self);	1533	layout_update_font (self);
1245	}	1534	}
1246		1535
1247	void	1536	void
…		…
1328	PPCODE:	1617	PPCODE:
1329	{	1618	{
1330	int line, x;	1619	int line, x;
1331		1620
1332	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);
1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))	1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1335	--line;	1624	--line;
1336	#endif	1625	#endif
1337	EXTEND (SP, 2);	1626	EXTEND (SP, 2);
1338	PUSHs (sv_2mortal (newSViv (line)));	1627	PUSHs (sv_2mortal (newSViv (line)));
…		…
1474	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1475	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1476	}	1765	}
1477	}	1766	}
1478		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
1479	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)
1480	CODE:	1890	CODE:
1481	{	1891	{
1482	GLint width;	1892	GLint width;
1483	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);
…		…
1490	MODULE = Deliantra::Client PACKAGE = DC::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
1491		1901
1492	PROTOTYPES: DISABLE	1902	PROTOTYPES: DISABLE
1493		1903
1494	DC::Map	1904	DC::Map
1495	new (SV *class)	1905	new (SV *klass)
1496	CODE:	1906	CODE:
1497	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1498	RETVAL->x = 0;	1908	RETVAL->x = 0;
1499	RETVAL->y = 0;	1909	RETVAL->y = 0;
1500	RETVAL->w = 0;	1910	RETVAL->w = 0;
1501	RETVAL->h = 0;	1911	RETVAL->h = 0;
1502	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1539		1949
1540	void	1950	void
1541	set_smooth (DC::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1542	CODE:	1952	CODE:
1543	{	1953	{
1544	tileid texid;	1954	tileid texid;
1545	maptex *tex;	1955	maptex *tex;
1546		1956
1547	if (face < 0 || face >= self->faces)	1957	if (face < 0 || face >= self->faces)
1548	return;	1958	return;
1549		1959
1550	if (smooth < 0 || smooth >= self->faces)	1960	if (smooth < 0 || smooth >= self->faces)
1551	return;	1961	return;
1552		1962
1553	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1554		1964
1555	if (!texid)	1965	if (!texid)
1556	return;	1966	return;
1557		1967
1558	tex = self->tex + texid;	1968	tex = self->tex + texid;
…		…
1587	//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);
1588	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1589	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1591	}	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	}
1592		2022
1593	int	2023	int
1594	ox (DC::Map self)	2024	ox (DC::Map self)
1595	ALIAS:	2025	ALIAS:
1596	oy = 1	2026	oy = 1
…		…
1636	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1637	}	2067	}
1638	}	2068	}
1639		2069
1640	SV *	2070	SV *
1641	map1a_update (DC::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1642	CODE:	2072	CODE:
1643	{	2073	{
1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1645	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1646	mapcell *cell;	2076	mapcell *cell;
…		…
1667		2097
1668	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1669		2099
1670	if (flags & 8)	2100	if (flags & 8)
1671	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1672	if (extmap)	2104	do
1673	{	2105	{
1674	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1675		2108
1676	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
1677	{	2112	{
1678	ext = *data++;
1679	cmd = ext & 0x3f;
1680
1681	if (cmd < 4)
1682	cell->darkness = 255 - ext * 64 + 1;
1683	else if (cmd == 5) // health
1684	{
1685	cell->stat_width = 1;	2113	cell->stat_width = 1;
1686	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1687	}
1688	else if (cmd == 6) // monster width
1689	cell->stat_width = *data++ + 1;
1690	else if (cmd == 0x47)
1691	{
1692	if (*data == 4)
1693	; // decode player count
1694
1695	data += *data + 1;
1696	}
1697	else if (cmd == 8) // cell flags
1698	cell->flags = *data++;
1699	else if (ext & 0x40) // unknown, multibyte => skip
1700	data += *data + 1;
1701	else
1702	data++;
1703	}	2115	}
1704	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++;
1705	}	2133	}
1706	else	2134	while (ext & 0x80);
1707	cell->darkness = *data++ + 1;
1708	}	2135	}
1709		2136
1710	for (z = 0; z <= 2; ++z)	2137	for (z = 0; z <= 2; ++z)
1711	if (flags & (4 >> z))	2138	if (flags & (4 >> z))
1712	{	2139	{
…		…
1715	cell->tile [z] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
1716		2143
1717	if (cell->tile [z])	2144	if (cell->tile [z])
1718	{	2145	{
1719	maptex *tex = self->tex + cell->tile [z];	2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
1720	if (!tex->name)	2148	if (!tex->name)
1721	av_push (missing, newSViv (cell->tile [z]));	2149	av_push (missing, newSViv (cell->tile [z]));
1722		2150
1723	if (tex->smoothtile)	2151	if (tex->smoothtile)
1724	{	2152	{
1725	maptex *smooth = self->tex + tex->smoothtile;	2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
1726	if (!smooth->name)	2155	if (!smooth->name)
1727	av_push (missing, newSViv (tex->smoothtile));	2156	av_push (missing, newSViv (tex->smoothtile));
1728	}	2157	}
1729	}	2158	}
1730	}	2159	}
1731	}	2160	}
1732	else	2161	else
1733	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1734	}	2163	}
1735	}	2164	}
1736	OUTPUT:	2165	OUTPUT:
1737	RETVAL	2166	RETVAL
1738		2167
…		…
1758	? self->row + y	2187	? self->row + y
1759	: 0;	2188	: 0;
1760		2189
1761	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1762	{	2191	{
1763	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1764		2193
1765	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1766	{	2195	{
1767	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1768		2197
…		…
1770	{	2199	{
1771	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1772	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1773	int a1 = tex.a;	2202	int a1 = tex.a;
1774		2203
1775	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1776	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1777	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1778	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1779	}	2208	}
1780	}	2209	}
1781		2210
1782	*map++ = (r )	2211	*map++ = (r )
1783	| (g << 8)	2212	| (g << 8)
1784	| (b << 16)	2213	| (b << 16)
1785	| (a << 24);	2214	| (a << 24);
1786	}	2215	}
1787	}	2216	}
1788		2217
1789	RETVAL = map_sv;	2218	RETVAL = map_sv;
1790	}	2219	}
1791	OUTPUT:	2220	OUTPUT:
1792	RETVAL	2221	RETVAL
1793		2222
1794	void	2223	void
1795	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)
1796	CODE:	2225	CODE:
1797	{	2226	{
1798	int x, y, z;	2227	int x, y, z;
1799		2228
1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1802	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!
1803	smooth_key skey;	2230	int pl_x, pl_y;
1804		2231	maptex pl_tex;
1805	rc_t *rc = rc_alloc ();	2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
1806	rc_key_t key;	2234	rc_key_t key;
1807	rc_array_t *arr;	2235	rc_array_t *arr;
1808		2236
		2237	pl_tex.name = 0;
		2238
1809	// thats current max. sorry.	2239	// that's current max. sorry.
1810	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1811	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1812
1813	// clear key, in case of extra padding
1814	memset (&skey, 0, sizeof (skey));
1815		2242
1816	memset (&key, 0, sizeof (key));	2243	memset (&key, 0, sizeof (key));
1817	key.r = 255;	2244	key.r = 255;
1818	key.g = 255;	2245	key.g = 255;
1819	key.b = 255;	2246	key.b = 255;
1820	key.a = 255;	2247	key.a = 255;
1821	key.mode = GL_QUADS;	2248	key.mode = GL_QUADS;
1822	key.format = GL_T2F_V3F;	2249	key.format = GL_T2F_V3F;
1823	key.texname = -1;
1824		2250
1825	mx += self->x;	2251	mx += self->x;
1826	my += self->y;	2252	my += self->y;
1827		2253
1828	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
1829	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
1830	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
1831	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1832		2258
1833	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1834	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1835	{	2261	{
1836	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1853		2279
1854	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
1855	{	2281	{
		2282	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
1856	memset (smooth_level, 0, sizeof (smooth_level));	2285	memset (smooth_level, 0, sizeof (smooth_level));
		2286	key.texname = -1;
1857		2287
1858	for (y = 0; y < sh; y++)	2288	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2289	if (0 <= y + my && y + my < self->rows)
1860	{	2290	{
1861	maprow *row = self->row + (y + my);	2291	maprow *row = self->row + (y + my);
…		…
1871	maptex tex = self->tex [tile];	2301	maptex tex = self->tex [tile];
1872	int px, py;	2302	int px, py;
1873		2303
1874	if (key.texname != tex.name)	2304	if (key.texname != tex.name)
1875	{	2305	{
		2306	self->tex [tile].unused = 0;
		2307
1876	if (!tex.name)	2308	if (!tex.name)
1877	tex = self->tex [2]; /* missing, replace by noface */	2309	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1878		2310
1879	key.texname = tex.name;	2311	key.texname = tex.name;
1880	arr = rc_array (rc, &key);	2312	arr = rc_array (rc, &key);
1881	}	2313	}
1882		2314
1883	px = (x + 1) * T - tex.w;	2315	px = (x + 1) * Th - tex.w;
1884	py = (y + 1) * T - tex.h;	2316	py = (y + 1) * Tw - tex.h;
		2317
		2318	if (expect_false (cell->player == player) && expect_false (z == 2))
		2319	{
		2320	pl_x = px;
		2321	pl_y = py;
		2322	pl_tex = tex;
		2323	continue;
		2324	}
1885		2325
1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2326	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2327	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2328	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2329	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1890
1891	if (cell->flags && z == 2)
1892	{
1893	// overlays such as the speech bubble, probably more to come
1894	if (cell->flags & 1)
1895	{
1896	maptex tex = self->tex [1];
1897	int px = x * T + T * 2 / 32;
1898	int py = y * T - T * 6 / 32;
1899
1900	if (tex.name)
1901	{
1902	if (key.texname != tex.name)
1903	{
1904	key.texname = tex.name;
1905	arr = rc_array (rc, &key);
1906	}
1907
1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1912	}
1913	}
1914	}
1915		2330
1916	// update smooth hash	2331	// update smooth hash
1917	if (tex.smoothtile)	2332	if (tex.smoothtile)
1918	{	2333	{
1919	skey.tile = tex.smoothtile;	2334	skey.tile = tex.smoothtile;
…		…
1935		2350
1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2351	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1937	// ·· ·· ·┏ ┓·	2352	// ·· ·· ·┏ ┓·
1938		2353
1939	// full tile	2354	// full tile
1940	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2355	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1941		2356
1942	// borders	2357	// borders
1943	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2358	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1944	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2359	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1945	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2360	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1946	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2361	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1947		2362
1948	// corners	2363	// corners
1949	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2364	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1950	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2365	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1951	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2366	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1952	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2367	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2368	}
		2369	}
		2370
		2371	if (expect_false (z == 2) && expect_false (cell->flags))
		2372	{
		2373	// overlays such as the speech bubble, probably more to come
		2374	if (cell->flags & 1)
		2375	{
		2376	rc_key_t key_ov = key;
		2377	maptex tex = self->tex [TEXID_SPEECH];
		2378	rc_array_t *arr;
		2379	int px = x * Tw + Tw * 2 / 32;
		2380	int py = y * Th - Th * 6 / 32;
		2381
		2382	key_ov.texname = tex.name;
		2383	arr = rc_array (rc_ov, &key_ov);
		2384
		2385	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2386	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2388	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1953	}	2389	}
1954	}	2390	}
1955	}	2391	}
1956	}	2392	}
1957		2393
…		…
1973	if (smask & (((uint32_t)1) << b))	2409	if (smask & (((uint32_t)1) << b))
1974	{	2410	{
1975	int level = (w << 5) | b;	2411	int level = (w << 5) | b;
1976	HE *he;	2412	HE *he;
1977		2413
1978	hv_iterinit (smooth);	2414	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1979	while ((he = hv_iternext (smooth)))
1980	{	2415	{
1981	smooth_key *skey = (smooth_key *)HeKEY (he);	2416	smooth_key &skey = it->first;
1982	IV bits = SvIVX (HeVAL (he));	2417	IV bits = it->second;
1983		2418
1984	if (!(bits & 0x1000)	2419	if (!(bits & 0x1000)
1985	&& skey->level == level	2420	&& skey.level == level
1986	&& level > smooth_max [skey->x][skey->y])	2421	&& level > smooth_max [skey.x][skey.y])
1987	{	2422	{
1988	maptex tex = self->tex [skey->tile];	2423	maptex tex = self->tex [skey.tile];
1989	int px = (((int)skey->x) - 1) * T;	2424	int px = (((int)skey.x) - 1) * Tw;
1990	int py = (((int)skey->y) - 1) * T;	2425	int py = (((int)skey.y) - 1) * Th;
1991	int border = bits & 15;	2426	int border = bits & 15;
1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2427	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1993	float dx = tex.s * .0625f; // 16 images/row	2428	float dx = tex.s * .0625f; // 16 images/row
1994	float dy = tex.t * .5f ; // 2 images/column	2429	float dy = tex.t * .5f ; // 2 images/column
1995		2430
…		…
1997	{	2432	{
1998	// this time avoiding texture state changes	2433	// this time avoiding texture state changes
1999	// save gobs of state changes.	2434	// save gobs of state changes.
2000	if (key.texname != tex.name)	2435	if (key.texname != tex.name)
2001	{	2436	{
		2437	self->tex [skey.tile].unused = 0;
		2438
2002	glEnd ();	2439	glEnd ();
2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2440	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2004	glBegin (GL_QUADS);	2441	glBegin (GL_QUADS);
2005	}	2442	}
2006		2443
2007	if (border)	2444	if (border)
2008	{	2445	{
2009	float ox = border * dx;	2446	float ox = border * dx;
2010		2447
2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2448	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2450	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2451	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2015	}	2452	}
2016		2453
2017	if (corner)	2454	if (corner)
2018	{	2455	{
2019	float ox = corner * dx;	2456	float ox = corner * dx;
2020		2457
2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2458	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2459	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2460	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2461	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2025	}	2462	}
2026	}	2463	}
2027	}	2464	}
2028	}	2465	}
2029	}	2466	}
…		…
2031		2468
2032	glEnd ();	2469	glEnd ();
2033	glDisable (GL_TEXTURE_2D);	2470	glDisable (GL_TEXTURE_2D);
2034	key.texname = -1;	2471	key.texname = -1;
2035	}	2472	}
2036
2037	hv_clear (smooth);
2038	}	2473	}
		2474
		2475	if (pl_tex.name)
		2476	{
		2477	maptex tex = pl_tex;
		2478	int px = pl_x + sdx;
		2479	int py = pl_y + sdy;
		2480
		2481	key.texname = tex.name;
		2482	arr = rc_array (rc, &key);
		2483
		2484	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2485	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2486	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2487	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2488
		2489	rc_draw (rc);
		2490	}
		2491
		2492	rc_draw (rc_ov);
		2493	rc_clear (rc_ov);
2039		2494
2040	glDisable (GL_BLEND);	2495	glDisable (GL_BLEND);
2041	rc_free (rc);	2496	rc_free (rc);
		2497	rc_free (rc_ov);
2042		2498
2043	// top layer: overlays such as the health bar	2499	// top layer: overlays such as the health bar
2044	for (y = 0; y < sh; y++)	2500	for (y = 0; y < sh; y++)
2045	if (0 <= y + my && y + my < self->rows)	2501	if (0 <= y + my && y + my < self->rows)
2046	{	2502	{
…		…
2049	for (x = 0; x < sw; x++)	2505	for (x = 0; x < sw; x++)
2050	if (row->c0 <= x + mx && x + mx < row->c1)	2506	if (row->c0 <= x + mx && x + mx < row->c1)
2051	{	2507	{
2052	mapcell *cell = row->col + (x + mx - row->c0);	2508	mapcell *cell = row->col + (x + mx - row->c0);
2053		2509
2054	int px = x * T;	2510	int px = x * Tw;
2055	int py = y * T;	2511	int py = y * Th;
		2512
		2513	if (expect_false (cell->player == player))
		2514	{
		2515	px += sdx;
		2516	py += sdy;
		2517	}
2056		2518
2057	if (cell->stat_hp)	2519	if (cell->stat_hp)
2058	{	2520	{
2059	int width = cell->stat_width * T;	2521	int width = cell->stat_width * Tw;
2060	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2522	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2061		2523
2062	glColor3ub (0, 0, 0);	2524	glColor3ub (0, 0, 0);
2063	glRectf (px + 1, py - thick - 2,	2525	glRectf (px + 1, py - thick - 2,
2064	px + width - 1, py);	2526	px + width - 1, py);
2065		2527
…		…
2071	}	2533	}
2072	}	2534	}
2073	}	2535	}
2074		2536
2075	void	2537	void
2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2538	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2077	CODE:	2539	CODE:
2078	{	2540	{
2079	static float color[16][3] = {	2541	static float color[16][3] = {
2080	{ 0.00F, 0.00F, 0.00F },	2542	{ 0.00f, 0.00f, 0.00f },
2081	{ 1.00F, 1.00F, 1.00F },	2543	{ 1.00f, 1.00f, 1.00f },
2082	{ 0.00F, 0.00F, 0.55F },	2544	{ 0.00f, 0.00f, 0.55f },
2083	{ 1.00F, 0.00F, 0.00F },	2545	{ 1.00f, 0.00f, 0.00f },
2084		2546
2085	{ 1.00F, 0.54F, 0.00F },	2547	{ 1.00f, 0.54f, 0.00f },
2086	{ 0.11F, 0.56F, 1.00F },	2548	{ 0.11f, 0.56f, 1.00f },
2087	{ 0.93F, 0.46F, 0.00F },	2549	{ 0.93f, 0.46f, 0.00f },
2088	{ 0.18F, 0.54F, 0.34F },	2550	{ 0.18f, 0.54f, 0.34f },
2089		2551
2090	{ 0.56F, 0.73F, 0.56F },	2552	{ 0.56f, 0.73f, 0.56f },
2091	{ 0.80F, 0.80F, 0.80F },	2553	{ 0.80f, 0.80f, 0.80f },
2092	{ 0.55F, 0.41F, 0.13F },	2554	{ 0.55f, 0.41f, 0.13f },
2093	{ 0.99F, 0.77F, 0.26F },	2555	{ 0.99f, 0.77f, 0.26f },
2094		2556
2095	{ 0.74F, 0.65F, 0.41F },	2557	{ 0.74f, 0.65f, 0.41f },
2096		2558
2097	{ 0.00F, 1.00F, 1.00F },	2559	{ 0.00f, 1.00f, 1.00f },
2098	{ 1.00F, 0.00F, 1.00F },	2560	{ 1.00f, 0.00f, 1.00f },
2099	{ 1.00F, 1.00F, 0.00F },	2561	{ 1.00f, 1.00f, 0.00f },
2100	};	2562	};
2101		2563
2102	int x, y;	2564	int x, y;
2103		2565
2104	glEnable (GL_TEXTURE_2D);	2566	glEnable (GL_TEXTURE_2D);
		2567	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2568	* but the nvidia driver (185.18.14) mishandles alpha textures
		2569	* and takes the colour from god knows where instead of using
		2570	* Cp. MODULATE results in the same colour, but slightly different
		2571	* alpha, but atcually gives us the correct colour with nvidia.
		2572	*/
2105	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2573	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2106	glEnable (GL_BLEND);	2574	glEnable (GL_BLEND);
2107	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2575	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2108	glBegin (GL_QUADS);	2576	glBegin (GL_QUADS);
2109		2577
2110	for (y = 0; y < h; y++)	2578	for (y = 0; y < h; y++)
…		…
2114		2582
2115	if (m)	2583	if (m)
2116	{	2584	{
2117	float *c = color [m & 15];	2585	float *c = color [m & 15];
2118		2586
2119	float tx1 = m & 0x40 ? 0.5 : 0.;	2587	float tx1 = m & 0x40 ? 0.5f : 0.f;
2120	float tx2 = tx1 + 0.5;	2588	float tx2 = tx1 + 0.5f;
2121		2589
2122	glColor4f (c[0], c[1], c[2], 0.75);	2590	glColor4f (c[0], c[1], c[2], 1);
2123	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2591	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2124	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2592	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2125	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2593	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2126	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2594	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2127	}	2595	}
…		…
2135	void	2603	void
2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2604	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2137	PPCODE:	2605	PPCODE:
2138	{	2606	{
2139	int x, y;	2607	int x, y;
2140	int sw1 = sw + 2;	2608	int sw1 = sw + 2;
2141	int sh1 = sh + 2;	2609	int sh1 = sh + 2;
2142	int sh3 = sh * 3;	2610	int sh3 = sh * 3;
2143	int sw34 = (sw * 3 + 3) & ~3;	2611	int sw3 = sw * 3;
		2612	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2613	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2614	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2615	memset (darkness1, 0, sw1*sh1);
2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2147		2616
2148	SvPOK_only (darkness3_sv);	2617	SvPOK_only (darkness3_sv);
2149	SvCUR_set (darkness3_sv, sw34 * sh3);	2618	SvCUR_set (darkness3_sv, sw3 * sh3);
2150		2619
2151	mx += self->x - 1;	2620	mx += self->x - 1;
2152	my += self->y - 1;	2621	my += self->y - 1;
2153
2154	memset (darkness1, 255, sw1 * sh1);
2155		2622
2156	for (y = 0; y < sh1; y++)	2623	for (y = 0; y < sh1; y++)
2157	if (0 <= y + my && y + my < self->rows)	2624	if (0 <= y + my && y + my < self->rows)
2158	{	2625	{
2159	maprow *row = self->row + (y + my);	2626	maprow *row = self->row + (y + my);
…		…
2162	if (row->c0 <= x + mx && x + mx < row->c1)	2629	if (row->c0 <= x + mx && x + mx < row->c1)
2163	{	2630	{
2164	mapcell *cell = row->col + (x + mx - row->c0);	2631	mapcell *cell = row->col + (x + mx - row->c0);
2165		2632
2166	darkness1 [y * sw1 + x] = cell->darkness	2633	darkness1 [y * sw1 + x] = cell->darkness
2167	? 255 - (cell->darkness - 1)	2634	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2168	: 255 - FOW_DARKNESS;	2635	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2169	}	2636	}
2170	}	2637	}
2171		2638
2172	for (y = 0; y < sh; ++y)	2639	for (y = 0; y < sh; ++y)
2173	for (x = 0; x < sw; ++x)	2640	for (x = 0; x < sw; ++x)
…		…
2192		2659
2193	uint8_t r13 = (d13 + d23 + d12) / 3;	2660	uint8_t r13 = (d13 + d23 + d12) / 3;
2194	uint8_t r23 = d23;	2661	uint8_t r23 = d23;
2195	uint8_t r33 = (d23 + d33 + d32) / 3;	2662	uint8_t r33 = (d23 + d33 + d32) / 3;
2196		2663
2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2664	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2665	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2666	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2667	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2201	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2668	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2670	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2671	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2206	}	2673	}
2207		2674
2208	free (darkness1);	2675	free (darkness1);
2209		2676
2210	EXTEND (SP, 3);	2677	EXTEND (SP, 3);
2211	PUSHs (sv_2mortal (newSViv (sw34)));	2678	PUSHs (sv_2mortal (newSViv (sw3)));
2212	PUSHs (sv_2mortal (newSViv (sh3)));	2679	PUSHs (sv_2mortal (newSViv (sh3)));
2213	PUSHs (darkness3_sv);	2680	PUSHs (darkness3_sv);
2214	}	2681	}
2215		2682
2216	SV *	2683	SV *
…		…
2279	else	2746	else
2280	*data++ = 0;	2747	*data++ = 0;
2281	}	2748	}
2282	}	2749	}
2283		2750
		2751	/* if size is w*h + 5 then no data has been found */
		2752	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2753	{
2284	SvPOK_only (data_sv);	2754	SvPOK_only (data_sv);
2285	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2755	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2756	}
		2757
2286	RETVAL = data_sv;	2758	RETVAL = data_sv;
2287	}	2759	}
2288	OUTPUT:	2760	OUTPUT:
2289	RETVAL	2761	RETVAL
2290		2762
2291	void	2763	void
2292	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2764	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2293	PPCODE:	2765	PPCODE:
2294	{	2766	{
2295	int x, y, z;	2767	int x, y, z;
2296	int w, h;	2768	int w, h;
2297	int x1, y1;	2769	int x1, y1;
		2770	STRLEN len;
		2771	uint8_t *data, *end;
		2772
		2773	len = SvLEN (data_sv);
		2774	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2775	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2776	end = data + len + 8;
		2777
		2778	if (len < 5)
		2779	XSRETURN_EMPTY;
2298		2780
2299	if (*data++ != 0)	2781	if (*data++ != 0)
2300	XSRETURN_EMPTY; /* version mismatch */	2782	XSRETURN_EMPTY; /* version mismatch */
2301		2783
2302	w = *data++ << 8; w |= *data++;	2784	w = *data++ << 8; w |= *data++;
…		…
2317	{	2799	{
2318	maprow *row = map_get_row (self, y);	2800	maprow *row = map_get_row (self, y);
2319		2801
2320	for (x = x0; x < x1; x++)	2802	for (x = x0; x < x1; x++)
2321	{	2803	{
		2804	uint8_t flags;
		2805
		2806	if (data + 7 >= end)
		2807	XSRETURN_EMPTY;
		2808
2322	uint8_t flags = *data++;	2809	flags = *data++;
2323		2810
2324	if (flags)	2811	if (flags)
2325	{	2812	{
2326	mapcell *cell = row_get_cell (row, x);	2813	mapcell *cell = row_get_cell (row, x);
2327	tileid tile[3] = { 0, 0, 0 };	2814	tileid tile[3] = { 0, 0, 0 };
…		…
2330	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2817	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2331	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2818	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2332		2819
2333	if (cell->darkness == 0)	2820	if (cell->darkness == 0)
2334	{	2821	{
2335	cell->darkness = 0;	2822	/*cell->darkness = 0;*/
		2823	EXTEND (SP, 3);
2336		2824
2337	for (z = 0; z <= 2; z++)	2825	for (z = 0; z <= 2; z++)
2338	{	2826	{
2339	tileid t = tile [z];	2827	tileid t = tile [z];
2340		2828
2341	if (t >= self->texs || (t && !self->tex [t].name))	2829	if (t >= self->texs || (t && !self->tex [t].name))
2342	{	2830	{
2343	XPUSHs (sv_2mortal (newSViv (t)));	2831	PUSHs (sv_2mortal (newSViv (t)));
2344	need_texid (self, t);	2832	need_texid (self, t);
2345	}	2833	}
2346		2834
2347	cell->tile [z] = t;	2835	cell->tile [z] = t;
2348	}	2836	}
…		…
2353	}	2841	}
2354		2842
2355	MODULE = Deliantra::Client PACKAGE = DC::RW	2843	MODULE = Deliantra::Client PACKAGE = DC::RW
2356		2844
2357	DC::RW	2845	DC::RW
2358	new (SV *class, SV *data_sv)	2846	new (SV *klass, SV *data_sv)
2359	CODE:	2847	CODE:
2360	{	2848	{
2361	STRLEN datalen;	2849	STRLEN datalen;
2362	char *data = SvPVbyte (data_sv, datalen);	2850	char *data = SvPVbyte (data_sv, datalen);
2363		2851
…		…
2365	}	2853	}
2366	OUTPUT:	2854	OUTPUT:
2367	RETVAL	2855	RETVAL
2368		2856
2369	DC::RW	2857	DC::RW
2370	new_from_file (SV *class, const char *path, const char *mode = "rb")	2858	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2371	CODE:	2859	CODE:
2372	RETVAL = SDL_RWFromFile (path, mode);	2860	RETVAL = SDL_RWFromFile (path, mode);
2373	OUTPUT:	2861	OUTPUT:
2374	RETVAL	2862	RETVAL
2375		2863
…		…
2393	if (RETVAL < 0)	2881	if (RETVAL < 0)
2394	{	2882	{
2395	RETVAL = Mix_GroupOldest (-1);	2883	RETVAL = Mix_GroupOldest (-1);
2396		2884
2397	if (RETVAL < 0)	2885	if (RETVAL < 0)
		2886	{
		2887	// happens sometimes, maybe it just stopped playing(?)
		2888	RETVAL = Mix_GroupAvailable (-1);
		2889
		2890	if (RETVAL < 0)
2398	XSRETURN_UNDEF;	2891	XSRETURN_UNDEF;
2399		2892	}
		2893	else
2400	Mix_HaltChannel (RETVAL);	2894	Mix_HaltChannel (RETVAL);
2401	}	2895	}
2402		2896
2403	Mix_UnregisterAllEffects (RETVAL);	2897	Mix_UnregisterAllEffects (RETVAL);
2404	Mix_Volume (RETVAL, 128);	2898	Mix_Volume (RETVAL, 128);
2405	}	2899	}
…		…
2452	void	2946	void
2453	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2947	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2454	CODE:	2948	CODE:
2455	{	2949	{
2456	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2950	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2457	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2951	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2952	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2459	}	2953	}
2460		2954
2461	void	2955	void
2462	set_reverse_stereo (DC::Channel self, int flip)	2956	set_reverse_stereo (DC::Channel self, int flip)
…		…
2465		2959
2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2960	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2467		2961
2468	PROTOTYPES: DISABLE	2962	PROTOTYPES: DISABLE
2469		2963
		2964	void
		2965	decoders ()
		2966	PPCODE:
		2967	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2968	int i, num = Mix_GetNumChunkDecoders ();
		2969	EXTEND (SP, num);
		2970	for (i = 0; i < num; ++i)
		2971	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2972	#else
		2973	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2974	#endif
		2975
2470	DC::MixChunk	2976	DC::MixChunk
2471	new (SV *class, DC::RW rwops)	2977	new (SV *klass, DC::RW rwops)
2472	CODE:	2978	CODE:
2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2979	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2474	OUTPUT:	2980	OUTPUT:
2475	RETVAL	2981	RETVAL
2476		2982
…		…
2506	OUTPUT:	3012	OUTPUT:
2507	RETVAL	3013	RETVAL
2508		3014
2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3015	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2510		3016
		3017	void
		3018	decoders ()
		3019	PPCODE:
		3020	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3021	int i, num = Mix_GetNumMusicDecoders ();
		3022	EXTEND (SP, num);
		3023	for (i = 0; i < num; ++i)
		3024	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3025	#else
		3026	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3027	#endif
		3028
2511	int	3029	int
2512	volume (int volume = -1)	3030	volume (int volume = -1)
2513	PROTOTYPE: ;$	3031	PROTOTYPE: ;$
2514	CODE:	3032	CODE:
2515	if (items > 0)	3033	if (items > 0)
…		…
2526	void	3044	void
2527	halt ()	3045	halt ()
2528	CODE:	3046	CODE:
2529	Mix_HaltMusic ();	3047	Mix_HaltMusic ();
2530		3048
		3049	int
		3050	playing ()
		3051	CODE:
		3052	RETVAL = Mix_PlayingMusic ();
		3053	OUTPUT:
		3054	RETVAL
		3055
2531	DC::MixMusic	3056	DC::MixMusic
2532	new (SV *class, DC::RW rwops)	3057	new (SV *klass, DC::RW rwops)
2533	CODE:	3058	CODE:
2534	RETVAL = Mix_LoadMUS_RW (rwops);	3059	RETVAL = Mix_LoadMUS_RW (rwops);
2535	OUTPUT:	3060	OUTPUT:
2536	RETVAL	3061	RETVAL
2537		3062
…		…
2565	} *civ, const_iv[] = {	3090	} *civ, const_iv[] = {
2566	# define const_iv(name) { # name, (IV)name }	3091	# define const_iv(name) { # name, (IV)name }
2567	const_iv (GL_VENDOR),	3092	const_iv (GL_VENDOR),
2568	const_iv (GL_VERSION),	3093	const_iv (GL_VERSION),
2569	const_iv (GL_EXTENSIONS),	3094	const_iv (GL_EXTENSIONS),
		3095	const_iv (GL_MAX_TEXTURE_UNITS),
2570	const_iv (GL_COLOR_MATERIAL),	3096	const_iv (GL_COLOR_MATERIAL),
2571	const_iv (GL_SMOOTH),	3097	const_iv (GL_SMOOTH),
2572	const_iv (GL_FLAT),	3098	const_iv (GL_FLAT),
2573	const_iv (GL_DITHER),	3099	const_iv (GL_DITHER),
2574	const_iv (GL_BLEND),	3100	const_iv (GL_BLEND),
…		…
2586	const_iv (GL_ZERO),	3112	const_iv (GL_ZERO),
2587	const_iv (GL_SRC_ALPHA),	3113	const_iv (GL_SRC_ALPHA),
2588	const_iv (GL_DST_ALPHA),	3114	const_iv (GL_DST_ALPHA),
2589	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3115	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2590	const_iv (GL_ONE_MINUS_DST_ALPHA),	3116	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3117	const_iv (GL_SRC_COLOR),
		3118	const_iv (GL_DST_COLOR),
		3119	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3120	const_iv (GL_ONE_MINUS_DST_COLOR),
2591	const_iv (GL_SRC_ALPHA_SATURATE),	3121	const_iv (GL_SRC_ALPHA_SATURATE),
2592	const_iv (GL_RGB),	3122	const_iv (GL_RGB),
2593	const_iv (GL_RGBA),	3123	const_iv (GL_RGBA),
2594	const_iv (GL_RGBA4),	3124	const_iv (GL_RGBA4),
2595	const_iv (GL_RGBA8),	3125	const_iv (GL_RGBA8),
…		…
2663	const_iv (GL_NICEST),	3193	const_iv (GL_NICEST),
2664	const_iv (GL_V2F),	3194	const_iv (GL_V2F),
2665	const_iv (GL_V3F),	3195	const_iv (GL_V3F),
2666	const_iv (GL_T2F_V3F),	3196	const_iv (GL_T2F_V3F),
2667	const_iv (GL_T2F_N3F_V3F),	3197	const_iv (GL_T2F_N3F_V3F),
		3198	const_iv (GL_FUNC_ADD),
		3199	const_iv (GL_FUNC_SUBTRACT),
		3200	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2668	# undef const_iv	3201	# undef const_iv
2669	};	3202	};
2670		3203
2671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3204	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3205	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2673		3206
2674	texture_av = newAV ();	3207	texture_av = newAV ();
2675	AvREAL_off (texture_av);	3208	AvREAL_off (texture_av);
2676	}	3209	}
2677		3210
…		…
2679	disable_GL_EXT_blend_func_separate ()	3212	disable_GL_EXT_blend_func_separate ()
2680	CODE:	3213	CODE:
2681	gl.BlendFuncSeparate = 0;	3214	gl.BlendFuncSeparate = 0;
2682	gl.BlendFuncSeparateEXT = 0;	3215	gl.BlendFuncSeparateEXT = 0;
2683		3216
2684	char *	3217	void
		3218	apple_nvidia_bug (int enable)
		3219
		3220	const char *
2685	gl_vendor ()	3221	gl_vendor ()
2686	CODE:	3222	CODE:
2687	RETVAL = (char *)glGetString (GL_VENDOR);	3223	RETVAL = (const char *)glGetString (GL_VENDOR);
2688	OUTPUT:	3224	OUTPUT:
2689	RETVAL	3225	RETVAL
2690		3226
2691	char *	3227	const char *
2692	gl_version ()	3228	gl_version ()
2693	CODE:	3229	CODE:
2694	RETVAL = (char *)glGetString (GL_VERSION);	3230	RETVAL = (const char *)glGetString (GL_VERSION);
2695	OUTPUT:	3231	OUTPUT:
2696	RETVAL	3232	RETVAL
2697		3233
2698	char *	3234	const char *
2699	gl_extensions ()	3235	gl_extensions ()
2700	CODE:	3236	CODE:
2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3237	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2702	OUTPUT:	3238	OUTPUT:
2703	RETVAL	3239	RETVAL
2704		3240
2705	const char *glGetString (GLenum pname)	3241	const char *glGetString (GLenum pname)
		3242	CODE:
		3243	RETVAL = (const char *)glGetString (pname);
		3244	OUTPUT:
		3245	RETVAL
2706		3246
2707	GLint glGetInteger (GLenum pname)	3247	GLint glGetInteger (GLenum pname)
2708	CODE:	3248	CODE:
2709	glGetIntegerv (pname, &RETVAL);	3249	glGetIntegerv (pname, &RETVAL);
2710	OUTPUT:	3250	OUTPUT:
…		…
2718		3258
2719	int glGetError ()	3259	int glGetError ()
2720		3260
2721	void glFinish ()	3261	void glFinish ()
2722		3262
		3263	void glFlush ()
		3264
2723	void glClear (int mask)	3265	void glClear (int mask)
2724		3266
2725	void glClearColor (float r, float g, float b, float a = 1.0)	3267	void glClearColor (float r, float g, float b, float a = 1.0)
2726	PROTOTYPE: @	3268	PROTOTYPE: @
2727		3269
…		…
2736	void glBlendFunc (int sfactor, int dfactor)	3278	void glBlendFunc (int sfactor, int dfactor)
2737		3279
2738	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3280	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2739	CODE:	3281	CODE:
2740	gl_BlendFuncSeparate (sa, da, saa, daa);	3282	gl_BlendFuncSeparate (sa, da, saa, daa);
		3283
		3284	# void glBlendEquation (int se)
2741		3285
2742	void glDepthMask (int flag)	3286	void glDepthMask (int flag)
2743		3287
2744	void glLogicOp (int opcode)	3288	void glLogicOp (int opcode)
2745		3289
…		…
2780	void glRotate (float angle, float x, float y, float z)	3324	void glRotate (float angle, float x, float y, float z)
2781	CODE:	3325	CODE:
2782	glRotatef (angle, x, y, z);	3326	glRotatef (angle, x, y, z);
2783		3327
2784	void glColor (float r, float g, float b, float a = 1.0)	3328	void glColor (float r, float g, float b, float a = 1.0)
		3329	PROTOTYPE: @
2785	ALIAS:	3330	ALIAS:
2786	glColor_premultiply = 1	3331	glColor_premultiply = 1
2787	CODE:	3332	CODE:
2788	if (ix)	3333	if (ix)
2789	{	3334	{
…		…
2895		3440
2896	void glEndList ()	3441	void glEndList ()
2897		3442
2898	void glCallList (int list)	3443	void glCallList (int list)
2899		3444
		3445	void c_init ()
		3446	CODE:
		3447	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3448	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3449
2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3450	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2901		3451
2902	PROTOTYPES: DISABLE	3452	PROTOTYPES: DISABLE
2903		3453
2904	void	3454	void
2905	find_widget (SV *self, NV x, NV y)	3455	find_widget (SV *self, NV x, NV y)
2906	PPCODE:	3456	PPCODE:
2907	{	3457	{
2908	if (within_widget (self, x, y))	3458	if (within_widget (self, x, y))
2909	XPUSHs (self);	3459	XPUSHs (self);
2910	}	3460	}
2911		3461
2912	BOOT:	3462	BOOT:
2913	{	3463	{
…		…
2921		3471
2922	void	3472	void
2923	draw (SV *self)	3473	draw (SV *self)
2924	CODE:	3474	CODE:
2925	{	3475	{
2926	HV *hv;	3476	HV *hv;
2927	SV **svp;	3477	SV **svp;
2928	NV x, y, w, h;	3478	NV x, y, w, h;
2929	SV *draw_x_sv = GvSV (draw_x_gv);	3479	SV *draw_x_sv = GvSV (draw_x_gv);
2930	SV *draw_y_sv = GvSV (draw_y_gv);	3480	SV *draw_y_sv = GvSV (draw_y_gv);
2931	SV *draw_w_sv = GvSV (draw_w_gv);	3481	SV *draw_w_sv = GvSV (draw_w_gv);
2932	SV *draw_h_sv = GvSV (draw_h_gv);	3482	SV *draw_h_sv = GvSV (draw_h_gv);

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