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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.247 by root, Fri Dec 28 15:06:08 2007 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 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>
34		37
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		39
37	#include <SDL.h>	40	#include <SDL.h>
38	#include <SDL_thread.h>	41	#include <SDL_thread.h>
39	#include <SDL_endian.h>	42	#include <SDL_endian.h>
40	#include <SDL_image.h>	43	#include <SDL_image.h>
41	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
43		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
44	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
46		56
47	#include <glib/gmacros.h>	57	#include <glib.h>
48		58
49	#include <pango/pango.h>	59	#include <pango/pango.h>
		60
		61	#ifndef PANGO_VERSION_CHECK
		62	# define PANGO_VERSION_CHECK(a,b,c) 0
		63	#endif
		64
		65	#if !PANGO_VERSION_CHECK (1, 15, 2)
		66	# define pango_layout_get_line_readonly pango_layout_get_line
		67	# define pango_layout_get_lines_readonly pango_layout_get_lines
		68	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		69	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		70	#endif
50		71
51	#ifndef _WIN32	72	#ifndef _WIN32
52	# include <sys/types.h>	73	# include <sys/types.h>
53	# include <sys/socket.h>	74	# include <sys/socket.h>
54	# include <netinet/in.h>	75	# include <netinet/in.h>
55	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
56	# include <inttypes.h>	77	# include <inttypes.h>
57	#endif	78	#endif
58		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
		82	#else
		83	# define expect(expr,value) (expr)
		84	#endif
		85
		86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
		88
59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
60		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
61	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
62		95
63	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
64	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
65		98
66	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
67		100
68	#if 0	101	/* mask out modifiers we are not interested in */
69	# define PARACHUTE SDL_INIT_NOPARACHUTE	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
70	#else	103
71	# define PARACHUTE 0	104	#define KMOD_LRAM 0x10000 // our extension
72	#endif	105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
73		127
74	static AV *texture_av;	128	static AV *texture_av;
75		129
76	static struct	130	static struct
77	{	131	{
…		…
134	{	188	{
135	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
136		190
137	while (attrs)	191	while (attrs)
138	{	192	{
139	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
140		194
141	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
142	return 1;	196	return 1;
143		197
144	attrs = attrs->next;	198	attrs = attrs->next;
145	}	199	}
146		200
147	return 0;	201	return 0;
148	}	202	}
149		203
150	typedef struct cf_layout {	204	struct cf_layout {
151	PangoLayout *pl;	205	PangoLayout *pl;
152	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
153	int base_height;	207	int base_height;
154	DC__Font font;	208	DC__Font font;
155	rc_t *rc;	209	rc_t *rc;
156	} *DC__Layout;	210	};
		211
		212	typedef cf_layout *DC__Layout;
157		213
158	static DC__Font default_font;	214	static DC__Font default_font;
159	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
160	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
161		217
162	static void	218	static void
163	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
164	{	220	{
165	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
166	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
168	#endif	224	#endif
169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
170	}	226	}
171		227
172	static void	228	static void
173	layout_update_font (DC__Layout self)	229	layout_update_font (DC__Layout self)
174	{	230	{
175	/* use a random scale factor to account for unknown descenders, 0.8 works	231	/* use a random scale factor to account for unknown descenders, 0.8 works
176	* reasonably well with bitstream vera	232	* reasonably well with dejavu/bistream fonts
177	*/	233	*/
178	PangoFontDescription *font = self->font ? self->font : default_font;	234	PangoFontDescription *font = self->font ? self->font : default_font;
179		235
180	pango_font_description_set_absolute_size (font,	236	pango_font_description_set_absolute_size (font,
181	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	237	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
202	}	258	}
203		259
204	typedef uint16_t tileid;	260	typedef uint16_t tileid;
205	typedef uint16_t faceid;	261	typedef uint16_t faceid;
206		262
207	typedef struct {	263	struct maptex
		264	{
208	GLuint name;	265	GLuint name;
209	int w, h;	266	int w, h;
210	float s, t;	267	float s, t;
211	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
212	tileid smoothtile;	269	tileid smoothtile;
213	uint8_t smoothlevel;	270	uint8_t smoothlevel;
214	} maptex;	271	uint8_t unused; /* set to zero on use */
		272	};
215		273
216	typedef struct {	274	struct mapcell
		275	{
217	uint32_t player;	276	uint32_t player;
218	tileid tile[3];	277	tileid tile[3];
219	uint16_t darkness;	278	uint16_t darkness;
220	uint8_t stat_width, stat_hp, flags, smoothmax;	279	uint8_t stat_width, stat_hp, flags, smoothmax;
221	} mapcell;	280	};
222		281
223	typedef struct {	282	struct maprow
		283	{
224	int32_t c0, c1;	284	int32_t c0, c1;
225	mapcell *col;	285	mapcell *col;
226	} maprow;	286	};
227		287
228	typedef struct map {	288	struct mapgrid {
229	int x, y, w, h;	289	int x, y, w, h;
230	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
231	int faces; tileid *face2tile; // [faceid]	291	int faces; tileid *face2tile; // [faceid]
232	int texs; maptex *tex; // [tileid]	292	int texs; maptex *tex; // [tileid]
233		293
234	int32_t rows;	294	int32_t rows;
235	maprow *row;	295	maprow *row;
236	} *DC__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
237		299
238	static char *	300	static char *
239	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
240	{	302	{
241	char *p;	303	char *p;
…		…
259		321
260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
262		324
263	static void	325	static void
264	need_facenum (struct map *self, faceid face)	326	need_facenum (struct mapgrid *self, faceid face)
265	{	327	{
266	while (self->faces <= face)	328	while (self->faces <= face)
267	{	329	{
268	Append (tileid, self->face2tile, self->faces, self->faces);	330	Append (tileid, self->face2tile, self->faces, self->faces);
269	self->faces *= 2;	331	self->faces *= 2;
270	}	332	}
271	}	333	}
272		334
273	static void	335	static void
274	need_texid (struct map *self, int texid)	336	need_texid (struct mapgrid *self, int texid)
275	{	337	{
276	while (self->texs <= texid)	338	while (self->texs <= texid)
277	{	339	{
278	Append (maptex, self->tex, self->texs, self->texs);	340	Append (maptex, self->tex, self->texs, self->texs);
279	self->texs *= 2;	341	self->texs *= 2;
280	}	342	}
281	}	343	}
282		344
283	static maprow *	345	static maprow *
284	map_get_row (DC__Map self, int y)	346	map_get_row (mapgrid *self, int y)
285	{	347	{
286	if (0 > y)	348	if (0 > y)
287	{	349	{
288	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
289	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
327		389
328	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
329	}	391	}
330		392
331	static mapcell *	393	static mapcell *
332	map_get_cell (DC__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
333	{	395	{
334	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
335	}	397	}
336		398
337	static void	399	static void
338	map_clear (DC__Map self)	400	map_clear (mapgrid *self)
339	{	401	{
340	int r;	402	int r;
341		403
342	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
343	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
350	self->oy = 0;	412	self->oy = 0;
351	self->row = 0;	413	self->row = 0;
352	self->rows = 0;	414	self->rows = 0;
353	}	415	}
354		416
		417	#define CELL_CLEAR(cell) \
		418	do { \
		419	if ((cell)->player) \
		420	(cell)->tile [2] = 0; \
		421	(cell)->darkness = 0; \
		422	(cell)->stat_hp = 0; \
		423	(cell)->flags = 0; \
		424	(cell)->player = 0; \
		425	} while (0)
		426
355	static void	427	static void
356	map_blank (DC__Map self, int x0, int y0, int w, int h)	428	map_blank (mapgrid *self, int x0, int y0, int w, int h)
357	{	429	{
358	int x, y;	430	int x, y;
359	maprow *row;	431	maprow *row;
360	mapcell *cell;	432	mapcell *cell;
361		433
…		…
373	if (x >= row->c1)	445	if (x >= row->c1)
374	break;	446	break;
375		447
376	cell = row->col + x - row->c0;	448	cell = row->col + x - row->c0;
377		449
378	cell->darkness = 0;	450	CELL_CLEAR (cell);
379	cell->stat_hp = 0;
380	cell->flags = 0;
381	cell->player = 0;
382	}	451	}
383	}	452	}
384	}	453	}
385		454
386	typedef struct {	455	struct smooth_key
		456	{
387	tileid tile;	457	tileid tile;
388	uint8_t x, y, level;	458	uint8_t x, y, level;
389	} smooth_key;	459
		460	bool operator == (const smooth_key &o) const
		461	{
		462	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		463	}
		464	};
		465
		466	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		467
		468	namespace std {
		469	template <>
		470	struct hash<smooth_key>
		471	{
		472	size_t operator () (const smooth_key &v) const
		473	{
		474	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		475	}
		476	};
		477	}
390		478
391	static void	479	static void
392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	480	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
393	{	481	{
394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	482	auto &&it = h.find (key);
395		483
396	if (SvIOK (*sv))	484	if (it == h.end ())
397	SvIV_set (*sv, SvIVX (*sv) | bits);	485	h.insert (std::make_pair (key, bits));
398	else	486	else
399	sv_setiv (*sv, bits);	487	it->second |= bits;
400	}	488	}
401		489
402	static void	490	static void
403	music_finished (void)	491	music_finished (void)
404	{	492	{
…		…
421	ev.code = 1;	509	ev.code = 1;
422	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
423	ev.data2 = 0;	511	ev.data2 = 0;
424		512
425	SDL_PushEvent ((SDL_Event *)&ev);	513	SDL_PushEvent ((SDL_Event *)&ev);
		514	}
		515
		516	// approximately divide by 255
		517	static unsigned int
		518	div255 (unsigned int n)
		519	{
		520	return (n + (n >> 8)) >> 8;
426	}	521	}
427		522
428	static unsigned int	523	static unsigned int
429	minpot (unsigned int n)	524	minpot (unsigned int n)
430	{	525	{
…		…
497	if (!svp || !SvTRUE (*svp))	592	if (!svp || !SvTRUE (*svp))
498	return 0;	593	return 0;
499		594
500	return 1;	595	return 1;
501	}	596	}
		597
		598	/******************************************************************************/
		599
		600	/* process keyboard modifiers */
		601	static int
		602	mod_munge (int mod)
		603	{
		604	mod &= MOD_MASK;
		605
		606	if (mod & (KMOD_META | KMOD_ALT))
		607	mod |= KMOD_LRAM;
		608
		609	return mod;
		610	}
		611
		612	static void
		613	deliantra_main (SV *real_main)
		614	{
		615	dSP;
		616
		617	PUSHMARK (SP);
		618	call_sv (real_main, G_DISCARD | G_VOID);
		619	}
		620
		621	#ifdef __MACOSX__
		622	static SV *real_main;
		623
		624	/* to due surprising braindamage on the side of SDL design, we
		625	* do some mind-boggling hack here: SDL requires a custom main()
		626	* on OS X, so... we provide one and call the original main(), which,
		627	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		628	* and which calls our main (== SDL_main) back.
		629	*/
		630	extern C_LINKAGE int
		631	main (int argc, char *argv[])
		632	{
		633	deliantra_main (real_main);
		634	}
		635
		636	#undef main
		637
		638	extern C_LINKAGE int main (int argc, char *argv[]);
		639
		640	static void
		641	SDL_main_hack (SV *real_main_)
		642	{
		643	real_main = real_main_;
		644
		645	char *argv[] = { "deliantra client", 0 };
		646	(main) (1, argv);
		647	}
		648	#else
		649	static void
		650	SDL_main_hack (SV *real_main)
		651	{
		652	deliantra_main (real_main);
		653	}
		654	#endif
502		655
503	MODULE = Deliantra::Client PACKAGE = DC	656	MODULE = Deliantra::Client PACKAGE = DC
504		657
505	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
506		659
…		…
535	const_iv (SDL_USEREVENT),	688	const_iv (SDL_USEREVENT),
536		689
537	const_iv (SDL_APPINPUTFOCUS),	690	const_iv (SDL_APPINPUTFOCUS),
538	const_iv (SDL_APPMOUSEFOCUS),	691	const_iv (SDL_APPMOUSEFOCUS),
539	const_iv (SDL_APPACTIVE),	692	const_iv (SDL_APPACTIVE),
		693
		694
		695	const_iv (SDLK_UNKNOWN),
		696	const_iv (SDLK_FIRST),
		697	const_iv (SDLK_BACKSPACE),
		698	const_iv (SDLK_TAB),
		699	const_iv (SDLK_CLEAR),
		700	const_iv (SDLK_RETURN),
		701	const_iv (SDLK_PAUSE),
		702	const_iv (SDLK_ESCAPE),
		703	const_iv (SDLK_SPACE),
		704	const_iv (SDLK_EXCLAIM),
		705	const_iv (SDLK_QUOTEDBL),
		706	const_iv (SDLK_HASH),
		707	const_iv (SDLK_DOLLAR),
		708	const_iv (SDLK_AMPERSAND),
		709	const_iv (SDLK_QUOTE),
		710	const_iv (SDLK_LEFTPAREN),
		711	const_iv (SDLK_RIGHTPAREN),
		712	const_iv (SDLK_ASTERISK),
		713	const_iv (SDLK_PLUS),
		714	const_iv (SDLK_COMMA),
		715	const_iv (SDLK_MINUS),
		716	const_iv (SDLK_PERIOD),
		717	const_iv (SDLK_SLASH),
		718	const_iv (SDLK_0),
		719	const_iv (SDLK_1),
		720	const_iv (SDLK_2),
		721	const_iv (SDLK_3),
		722	const_iv (SDLK_4),
		723	const_iv (SDLK_5),
		724	const_iv (SDLK_6),
		725	const_iv (SDLK_7),
		726	const_iv (SDLK_8),
		727	const_iv (SDLK_9),
		728	const_iv (SDLK_COLON),
		729	const_iv (SDLK_SEMICOLON),
		730	const_iv (SDLK_LESS),
		731	const_iv (SDLK_EQUALS),
		732	const_iv (SDLK_GREATER),
		733	const_iv (SDLK_QUESTION),
		734	const_iv (SDLK_AT),
		735
		736	const_iv (SDLK_LEFTBRACKET),
		737	const_iv (SDLK_BACKSLASH),
		738	const_iv (SDLK_RIGHTBRACKET),
		739	const_iv (SDLK_CARET),
		740	const_iv (SDLK_UNDERSCORE),
		741	const_iv (SDLK_BACKQUOTE),
		742	const_iv (SDLK_DELETE),
540		743
541	const_iv (SDLK_FIRST),	744	const_iv (SDLK_FIRST),
542	const_iv (SDLK_LAST),	745	const_iv (SDLK_LAST),
543	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
544	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
…		…
620	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
621	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
622	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
623	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
624		827
		828	const_iv (KMOD_LRAM),
		829
625	const_iv (MIX_DEFAULT_FORMAT),	830	const_iv (MIX_DEFAULT_FORMAT),
		831
		832	const_iv (SDL_INIT_TIMER),
		833	const_iv (SDL_INIT_AUDIO),
		834	const_iv (SDL_INIT_VIDEO),
		835	const_iv (SDL_INIT_CDROM),
		836	const_iv (SDL_INIT_JOYSTICK),
		837	const_iv (SDL_INIT_EVERYTHING),
		838	const_iv (SDL_INIT_NOPARACHUTE),
		839	const_iv (SDL_INIT_EVENTTHREAD),
		840
		841	const_iv (SDL_GL_RED_SIZE),
		842	const_iv (SDL_GL_GREEN_SIZE),
		843	const_iv (SDL_GL_BLUE_SIZE),
		844	const_iv (SDL_GL_ALPHA_SIZE),
		845	const_iv (SDL_GL_DOUBLEBUFFER),
		846	const_iv (SDL_GL_BUFFER_SIZE),
		847	const_iv (SDL_GL_DEPTH_SIZE),
		848	const_iv (SDL_GL_STENCIL_SIZE),
		849	const_iv (SDL_GL_ACCUM_RED_SIZE),
		850	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		851	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		852	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		853	const_iv (SDL_GL_STEREO),
		854	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		855	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		856	const_iv (SDL_GL_ACCELERATED_VISUAL),
		857	const_iv (SDL_GL_SWAP_CONTROL),
		858
		859	const_iv (FOW_DARKNESS)
626	# undef const_iv	860	# undef const_iv
627	};	861	};
628		862
629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	863	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	864	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
631		865
632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	866	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	867	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
634	}	868	}
635		869
…		…
651	NV ceil (NV x)	885	NV ceil (NV x)
652		886
653	IV minpot (UV n)	887	IV minpot (UV n)
654		888
655	IV popcount (UV n)	889	IV popcount (UV n)
		890
		891	NV distance (NV dx, NV dy)
		892	CODE:
		893	RETVAL = pow (dx * dx + dy * dy, 0.5);
		894	OUTPUT:
		895	RETVAL
656		896
657	void	897	void
658	pango_init ()	898	pango_init ()
659	CODE:	899	CODE:
660	{	900	{
661	opengl_fontmap = pango_opengl_font_map_new ();	901	opengl_fontmap = pango_opengl_font_map_new ();
662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	902	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	903	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		904	/*pango_context_set_font_description (opengl_context, default_font);*/
		905	#if PANGO_VERSION_CHECK (1, 15, 2)
		906	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		907	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		908	#endif
664	}	909	}
665		910
666	char *
667	SDL_GetError ()	911	char *SDL_GetError ()
668		912
669	int	913	void SDL_main_hack (SV *real_main)
670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	914	PROTOTYPE: &
671		915
672	void	916	int SDL_Init (U32 flags)
		917
		918	int SDL_InitSubSystem (U32 flags)
		919
		920	void SDL_QuitSubSystem (U32 flags)
		921
673	SDL_Quit ()	922	void SDL_Quit ()
		923
		924	int SDL_GL_SetAttribute (int attr, int value)
		925	C_ARGS: (SDL_GLattr)attr, value
		926
		927	int SDL_GL_GetAttribute (int attr)
		928	CODE:
		929	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		930	XSRETURN_UNDEF;
		931	OUTPUT:
		932	RETVAL
674		933
675	void	934	void
676	SDL_ListModes (int rgb, int alpha)	935	SDL_ListModes (int rgb, int alpha)
677	PPCODE:	936	PPCODE:
678	{	937	{
…		…
690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
693		952
694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	953	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
695	#if SDL_VERSION_ATLEAST(1,2,10)
696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	954	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
698	#endif
699		955
700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	956	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
701		957
702	if (m && m != (SDL_Rect **)-1)	958	if (m && m != (SDL_Rect **)-1)
703	while (*m)	959	while (*m)
704	{	960	{
705	if ((*m)->w >= 800 && (*m)->h >= 480)	961	if ((*m)->w >= 400 && (*m)->h >= 300)
706	{	962	{
707	AV *av = newAV ();	963	AV *av = newAV ();
708	av_push (av, newSViv ((*m)->w));	964	av_push (av, newSViv ((*m)->w));
709	av_push (av, newSViv ((*m)->h));	965	av_push (av, newSViv ((*m)->h));
710	av_push (av, newSViv (rgb));	966	av_push (av, newSViv (rgb));
…		…
733	);	989	);
734		990
735	if (RETVAL)	991	if (RETVAL)
736	{	992	{
737	av_clear (texture_av);	993	av_clear (texture_av);
738
739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	994	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
741	#include "glfunc.h"	995	#include "glfunc.h"
742	#undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
743	}	999	}
744	}	1000	}
745	OUTPUT:	1001	OUTPUT:
746	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
747		1006
748	void	1007	void
749	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
750		1009
751	char *	1010	char *
752	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
753		1013
754	int	1014	int
755	SDL_GetAppState ()	1015	SDL_GetAppState ()
756		1016
		1017	int
		1018	SDL_GetModState ()
		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
757	void	1024	void
		1025	SDL_PumpEvents ()
		1026
		1027	void
758	poll_events ()	1028	peep_events ()
759	PPCODE:	1029	PPCODE:
760	{	1030	{
761	SDL_Event ev;	1031	SDL_Event ev;
762		1032
763	SDL_PumpEvents ();	1033	SDL_PumpEvents ();
…		…
770	{	1040	{
771	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
772	case SDL_KEYUP:	1042	case SDL_KEYUP:
773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1045	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1046	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
778	break;	1048	break;
779		1049
780	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
799	x = ev.motion.x;	1069	x = ev.motion.x;
800	y = ev.motion.y;	1070	y = ev.motion.y;
801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
802	}	1072	}
803		1073
804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
805	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
806	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
807	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
810	}	1080	}
811	break;	1081	break;
812		1082
813	case SDL_MOUSEBUTTONDOWN:	1083	case SDL_MOUSEBUTTONDOWN:
814	case SDL_MOUSEBUTTONUP:	1084	case SDL_MOUSEBUTTONUP:
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1085	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
816		1086
817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1087	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1088	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1089	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1090	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
829		1099
830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1100	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
831	}	1101	}
832	}	1102	}
833		1103
		1104	char *
		1105	SDL_AudioDriverName ()
		1106	CODE:
		1107	{
		1108	char buf [256];
		1109	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1110	XSRETURN_UNDEF;
		1111
		1112	RETVAL = buf;
		1113	}
		1114	OUTPUT:
		1115	RETVAL
		1116
834	int	1117	int
835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1118	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
836	POSTCALL:	1119	POSTCALL:
837	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
838	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
839		1122
840	void	1123	void
841	Mix_QuerySpec ()	1124	Mix_QuerySpec ()
…		…
894	}	1177	}
895	}	1178	}
896	#endif	1179	#endif
897	}	1180	}
898		1181
899	void	1182	int
900	add_font (char *file)	1183	add_font (char *file)
901	CODE:	1184	CODE:
902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1185	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1186	OUTPUT:
		1187	RETVAL
		1188
		1189	void
		1190	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1191
		1192	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1193	void
		1194	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
903		1195
904	void	1196	void
905	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
906	ALIAS:	1198	ALIAS:
907	load_image_file = 1	1199	load_image_file = 1
…		…
953		1245
954	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
955	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
956	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
957	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
959	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1251	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
962	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
963		1255
…		…
1023	#if DEBUG	1315	#if DEBUG
1024	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
1025	#endif	1317	#endif
1026	}	1318	}
1027		1319
		1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
		1326
1028	MODULE = Deliantra::Client PACKAGE = DC::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
1029		1328
1030	PROTOTYPES: DISABLE	1329	PROTOTYPES: DISABLE
1031		1330
1032	DC::Font	1331	DC::Font
1033	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
1034	CODE:	1333	CODE:
1035	{	1334	{
1036	int count;	1335	int count;
1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1038	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1067	PROTOTYPE:	1366	PROTOTYPE:
1068	CODE:	1367	CODE:
1069	tc_restore ();	1368	tc_restore ();
1070		1369
1071	DC::Layout	1370	DC::Layout
1072	new (SV *class)	1371	new (SV *klass)
1073	CODE:	1372	CODE:
1074	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
1075		1374
1076	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
1077	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
…		…
1165	{	1464	{
1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1465	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1167		1466
1168	do	1467	do
1169	{	1468	{
1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1469	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1171		1470
1172	if (run && shape_attr_p (run))	1471	if (run && shape_attr_p (run))
1173	{	1472	{
1174	PangoRectangle extents;	1473	PangoRectangle extents;
1175	pango_layout_iter_get_run_extents (iter, 0, &extents);	1474	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1226		1525
1227	void	1526	void
1228	set_height (DC::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1229	CODE:	1528	CODE:
1230	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1231	{	1530	{
1232	self->base_height = base_height;	1531	self->base_height = base_height;
1233	layout_update_font (self);	1532	layout_update_font (self);
1234	}	1533	}
1235		1534
1236	void	1535	void
…		…
1279	int	1578	int
1280	descent (DC::Layout self)	1579	descent (DC::Layout self)
1281	CODE:	1580	CODE:
1282	{	1581	{
1283	PangoRectangle rect;	1582	PangoRectangle rect;
1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1583	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1285	pango_layout_line_get_pixel_extents (line, 0, &rect);	1584	pango_layout_line_get_pixel_extents (line, 0, &rect);
1286	RETVAL = PANGO_DESCENT (rect);	1585	RETVAL = PANGO_DESCENT (rect);
1287	}	1586	}
1288	OUTPUT:	1587	OUTPUT:
1289	RETVAL	1588	RETVAL
…		…
1301		1600
1302	void	1601	void
1303	cursor_pos (DC::Layout self, int index)	1602	cursor_pos (DC::Layout self, int index)
1304	PPCODE:	1603	PPCODE:
1305	{	1604	{
1306	PangoRectangle strong_pos;	1605	PangoRectangle pos;
1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1606	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1308		1607
1309	EXTEND (SP, 3);	1608	EXTEND (SP, 3);
1310	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1313	}	1612	}
1314		1613
1315	void	1614	void
1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)	1615	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1317	PPCODE:	1616	PPCODE:
…		…
1336	int index, trailing;	1635	int index, trailing;
1337		1636
1338	if (line < 0)	1637	if (line < 0)
1339	XSRETURN_EMPTY;	1638	XSRETURN_EMPTY;
1340		1639
1341	if (!(lp = pango_layout_get_line (self->pl, line)))	1640	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1342	XSRETURN_EMPTY; /* do better */	1641	XSRETURN_EMPTY; /* do better */
1343		1642
1344	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1643	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1345		1644
1346	EXTEND (SP, 2);	1645	EXTEND (SP, 2);
…		…
1463	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1464	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1465	}	1764	}
1466	}	1765	}
1467		1766
		1767	void
		1768	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)
		1769	PROTOTYPE: @
		1770	CODE:
		1771	{
		1772	glEnable (GL_BLEND);
		1773	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1774	glEnable (GL_TEXTURE_2D);
		1775	glBindTexture (GL_TEXTURE_2D, name1);
		1776
		1777	glColor3f (intensity, intensity, intensity);
		1778	glPushMatrix ();
		1779	glScalef (1./3, 1./3, 1.);
		1780
		1781	if (blend > 0.f)
		1782	{
		1783	float dx3 = dx * -3.f / w;
		1784	float dy3 = dy * -3.f / h;
		1785	GLfloat env_color[4] = { 0., 0., 0., blend };
		1786
		1787	/* interpolate the two shadow textures */
		1788	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1790
		1791	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1792	gl.ActiveTexture (GL_TEXTURE1);
		1793	glEnable (GL_TEXTURE_2D);
		1794	glBindTexture (GL_TEXTURE_2D, name2);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1796
		1797	/* rgb == rgb(glcolor) */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1801
		1802	/* alpha = interpolate t0, t1 by env_alpha */
		1803	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1808
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1811
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1814
		1815	glBegin (GL_QUADS);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	gl.ActiveTexture (GL_TEXTURE0);
		1824	}
		1825	else
		1826	{
		1827	/* simple blending of one texture, also opengl <1.3 path */
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1829
		1830	glBegin (GL_QUADS);
		1831	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1832	glTexCoord2f (0, t); glVertex2f (0, h);
		1833	glTexCoord2f (s, t); glVertex2f (w, h);
		1834	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1835	glEnd ();
		1836	}
		1837
		1838	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1839	{
		1840	int x, y;
		1841	int dx3 = dx * 3;
		1842	int dy3 = dy * 3;
		1843
		1844	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1845	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1846	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1847	glTranslatef (-1., -1., 0);
		1848	glBegin (GL_QUADS);
		1849
		1850	for (y = 1; y < h; y += 3)
		1851	{
		1852	int y1 = y - dy3;
		1853	int y1valid = y1 >= 0 && y1 < h;
		1854
		1855	for (x = 1; x < w; x += 3)
		1856	{
		1857	int x1 = x - dx3;
		1858	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	uint8_t h2;
		1860
		1861	if (y1valid && x1 >= 0 && x1 < w)
		1862	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1863	else
		1864	h2 = 1; /* out of range == invisible */
		1865
		1866	if (h1 || h2)
		1867	{
		1868	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1869	glColor4f (1., 1., 1., alpha);
		1870
		1871	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1872	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1873	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1874	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1875	}
		1876	}
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881
		1882	glPopMatrix ();
		1883
		1884	glDisable (GL_TEXTURE_2D);
		1885	glDisable (GL_BLEND);
		1886	}
		1887
1468	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1888	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1469	CODE:	1889	CODE:
1470	{	1890	{
1471	GLint width;	1891	GLint width;
1472	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1892	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1479	MODULE = Deliantra::Client PACKAGE = DC::Map	1899	MODULE = Deliantra::Client PACKAGE = DC::Map
1480		1900
1481	PROTOTYPES: DISABLE	1901	PROTOTYPES: DISABLE
1482		1902
1483	DC::Map	1903	DC::Map
1484	new (SV *class)	1904	new (SV *klass)
1485	CODE:	1905	CODE:
1486	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1487	RETVAL->x = 0;	1907	RETVAL->x = 0;
1488	RETVAL->y = 0;	1908	RETVAL->y = 0;
1489	RETVAL->w = 0;	1909	RETVAL->w = 0;
1490	RETVAL->h = 0;	1910	RETVAL->h = 0;
1491	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1528		1948
1529	void	1949	void
1530	set_smooth (DC::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1531	CODE:	1951	CODE:
1532	{	1952	{
1533	tileid texid;	1953	tileid texid;
1534	maptex *tex;	1954	maptex *tex;
1535		1955
1536	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1537	return;	1957	return;
1538		1958
1539	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1540	return;	1960	return;
1541		1961
1542	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1543		1963
1544	if (!texid)	1964	if (!texid)
1545	return;	1965	return;
1546		1966
1547	tex = self->tex + texid;	1967	tex = self->tex + texid;
…		…
1576	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1996	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1577	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1578	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1579	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1580	}	2000	}
		2001
		2002	void
		2003	expire_textures (DC::Map self, int texid, int count)
		2004	PPCODE:
		2005	for (; texid < self->texs && count; ++texid, --count)
		2006	{
		2007	maptex *tex = self->tex + texid;
		2008
		2009	if (tex->name)
		2010	{
		2011	if (tex->unused)
		2012	{
		2013	tex->name = 0;
		2014	tex->unused = 0;
		2015	XPUSHs (sv_2mortal (newSViv (texid)));
		2016	}
		2017	else
		2018	tex->unused = 1;
		2019	}
		2020	}
1581		2021
1582	int	2022	int
1583	ox (DC::Map self)	2023	ox (DC::Map self)
1584	ALIAS:	2024	ALIAS:
1585	oy = 1	2025	oy = 1
…		…
1625	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1626	}	2066	}
1627	}	2067	}
1628		2068
1629	SV *	2069	SV *
1630	map1a_update (DC::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1631	CODE:	2071	CODE:
1632	{	2072	{
1633	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1634	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1635	mapcell *cell;	2075	mapcell *cell;
…		…
1656		2096
1657	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1658		2098
1659	if (flags & 8)	2099	if (flags & 8)
1660	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1661	if (extmap)	2103	do
1662	{	2104	{
1663	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1664		2107
1665	do	2108	if (cmd < 4)
		2109	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2110	else if (cmd == 5) // health
1666	{	2111	{
1667	ext = *data++;
1668	cmd = ext & 0x3f;
1669
1670	if (cmd < 4)
1671	cell->darkness = 255 - ext * 64 + 1;
1672	else if (cmd == 5) // health
1673	{
1674	cell->stat_width = 1;	2112	cell->stat_width = 1;
1675	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1676	}
1677	else if (cmd == 6) // monster width
1678	cell->stat_width = *data++ + 1;
1679	else if (cmd == 0x47)
1680	{
1681	if (*data == 4)
1682	; // decode player count
1683
1684	data += *data + 1;
1685	}
1686	else if (cmd == 8) // cell flags
1687	cell->flags = *data++;
1688	else if (ext & 0x40) // unknown, multibyte => skip
1689	data += *data + 1;
1690	else
1691	data++;
1692	}	2114	}
1693	while (ext & 0x80);	2115	else if (cmd == 6) // monster width
		2116	cell->stat_width = *data++ + 1;
		2117	else if (cmd == 0x47)
		2118	{
		2119	if (*data == 1) cell->player = data [1];
		2120	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2121	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2122	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2123
		2124	data += *data + 1;
		2125	}
		2126	else if (cmd == 8) // cell flags
		2127	cell->flags = *data++;
		2128	else if (ext & 0x40) // unknown, multibyte => skip
		2129	data += *data + 1;
		2130	else
		2131	data++;
1694	}	2132	}
1695	else	2133	while (ext & 0x80);
1696	cell->darkness = *data++ + 1;
1697	}	2134	}
1698		2135
1699	for (z = 0; z <= 2; ++z)	2136	for (z = 0; z <= 2; ++z)
1700	if (flags & (4 >> z))	2137	if (flags & (4 >> z))
1701	{	2138	{
…		…
1704	cell->tile [z] = self->face2tile [face];	2141	cell->tile [z] = self->face2tile [face];
1705		2142
1706	if (cell->tile [z])	2143	if (cell->tile [z])
1707	{	2144	{
1708	maptex *tex = self->tex + cell->tile [z];	2145	maptex *tex = self->tex + cell->tile [z];
		2146	tex->unused = 0;
1709	if (!tex->name)	2147	if (!tex->name)
1710	av_push (missing, newSViv (cell->tile [z]));	2148	av_push (missing, newSViv (cell->tile [z]));
1711		2149
1712	if (tex->smoothtile)	2150	if (tex->smoothtile)
1713	{	2151	{
1714	maptex *smooth = self->tex + tex->smoothtile;	2152	maptex *smooth = self->tex + tex->smoothtile;
		2153	smooth->unused = 0;
1715	if (!smooth->name)	2154	if (!smooth->name)
1716	av_push (missing, newSViv (tex->smoothtile));	2155	av_push (missing, newSViv (tex->smoothtile));
1717	}	2156	}
1718	}	2157	}
1719	}	2158	}
1720	}	2159	}
1721	else	2160	else
1722	cell->darkness = 0;	2161	CELL_CLEAR (cell);
1723	}	2162	}
1724	}	2163	}
1725	OUTPUT:	2164	OUTPUT:
1726	RETVAL	2165	RETVAL
1727		2166
…		…
1747	? self->row + y	2186	? self->row + y
1748	: 0;	2187	: 0;
1749		2188
1750	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1751	{	2190	{
1752	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1753		2192
1754	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1755	{	2194	{
1756	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1757		2196
…		…
1759	{	2198	{
1760	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1761	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1762	int a1 = tex.a;	2201	int a1 = tex.a;
1763		2202
1764	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1765	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1766	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1767	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1768	}	2207	}
1769	}	2208	}
1770		2209
1771	*map++ = (r )	2210	*map++ = (r )
1772	| (g << 8)	2211	| (g << 8)
1773	| (b << 16)	2212	| (b << 16)
1774	| (a << 24);	2213	| (a << 24);
1775	}	2214	}
1776	}	2215	}
1777		2216
1778	RETVAL = map_sv;	2217	RETVAL = map_sv;
1779	}	2218	}
1780	OUTPUT:	2219	OUTPUT:
1781	RETVAL	2220	RETVAL
1782		2221
1783	void	2222	void
1784	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2223	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)
1785	CODE:	2224	CODE:
1786	{	2225	{
1787	int x, y, z;	2226	int x, y, z;
1788		2227
1789	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1790	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2228	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1791	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)
1792	smooth_key skey;	2230	smooth_key skey;
1793		2231	int pl_x, pl_y;
		2232	maptex pl_tex;
1794	rc_t *rc = rc_alloc ();	2233	rc_t *rc = rc_alloc ();
		2234	rc_t *rc_ov = rc_alloc ();
1795	rc_key_t key;	2235	rc_key_t key;
1796	rc_array_t *arr;	2236	rc_array_t *arr;
1797		2237
		2238	pl_tex.name = 0;
		2239
1798	// thats current max. sorry.	2240	// that's current max. sorry.
1799	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1800	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1801		2243
1802	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1803	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
…		…
1807	key.g = 255;	2249	key.g = 255;
1808	key.b = 255;	2250	key.b = 255;
1809	key.a = 255;	2251	key.a = 255;
1810	key.mode = GL_QUADS;	2252	key.mode = GL_QUADS;
1811	key.format = GL_T2F_V3F;	2253	key.format = GL_T2F_V3F;
1812	key.texname = -1;
1813		2254
1814	mx += self->x;	2255	mx += self->x;
1815	my += self->y;	2256	my += self->y;
1816		2257
1817	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1840	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1841	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1842		2283
1843	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1844	{	2285	{
		2286	smooth_hash smooth;
1845	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1846		2289
1847	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1848	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1849	{	2292	{
1850	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1860	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1861	int px, py;	2304	int px, py;
1862		2305
1863	if (key.texname != tex.name)	2306	if (key.texname != tex.name)
1864	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1865	if (!tex.name)	2310	if (!tex.name)
1866	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1867		2312
1868	key.texname = tex.name;	2313	key.texname = tex.name;
1869	arr = rc_array (rc, &key);	2314	arr = rc_array (rc, &key);
1870	}	2315	}
1871		2316
1872	px = (x + 1) * T - tex.w;	2317	px = (x + 1) * Th - tex.w;
1873	py = (y + 1) * T - tex.h;	2318	py = (y + 1) * Tw - tex.h;
		2319
		2320	if (expect_false (cell->player == player) && expect_false (z == 2))
		2321	{
		2322	pl_x = px;
		2323	pl_y = py;
		2324	pl_tex = tex;
		2325	continue;
		2326	}
1874		2327
1875	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2328	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1876	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2329	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1877	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2330	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1878	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2331	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1879
1880	if (cell->flags && z == 2)
1881	{
1882	// overlays such as the speech bubble, probably more to come
1883	if (cell->flags & 1)
1884	{
1885	maptex tex = self->tex [1];
1886	int px = x * T + T * 2 / 32;
1887	int py = y * T - T * 6 / 32;
1888
1889	if (tex.name)
1890	{
1891	if (key.texname != tex.name)
1892	{
1893	key.texname = tex.name;
1894	arr = rc_array (rc, &key);
1895	}
1896
1897	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1898	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1899	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1900	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1901	}
1902	}
1903	}
1904		2332
1905	// update smooth hash	2333	// update smooth hash
1906	if (tex.smoothtile)	2334	if (tex.smoothtile)
1907	{	2335	{
1908	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
…		…
1924		2352
1925	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1926	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
1927		2355
1928	// full tile	2356	// full tile
1929	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2357	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1930		2358
1931	// borders	2359	// borders
1932	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2360	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1933	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2361	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1934	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2362	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1935	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2363	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1936		2364
1937	// corners	2365	// corners
1938	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2366	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1939	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2367	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1940	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2368	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1941	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2369	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2370	}
		2371	}
		2372
		2373	if (expect_false (z == 2) && expect_false (cell->flags))
		2374	{
		2375	// overlays such as the speech bubble, probably more to come
		2376	if (cell->flags & 1)
		2377	{
		2378	rc_key_t key_ov = key;
		2379	maptex tex = self->tex [TEXID_SPEECH];
		2380	rc_array_t *arr;
		2381	int px = x * Tw + Tw * 2 / 32;
		2382	int py = y * Th - Th * 6 / 32;
		2383
		2384	key_ov.texname = tex.name;
		2385	arr = rc_array (rc_ov, &key_ov);
		2386
		2387	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2388	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2389	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2390	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1942	}	2391	}
1943	}	2392	}
1944	}	2393	}
1945	}	2394	}
1946		2395
…		…
1962	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
1963	{	2412	{
1964	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
1965	HE *he;	2414	HE *he;
1966		2415
1967	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1968	while ((he = hv_iternext (smooth)))
1969	{	2417	{
1970	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
1971	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
1972		2420
1973	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
1974	&& skey->level == level	2422	&& skey.level == level
1975	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
1976	{	2424	{
1977	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
1978	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
1979	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
1980	int border = bits & 15;	2428	int border = bits & 15;
1981	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1982	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
1983	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
1984		2432
…		…
1986	{	2434	{
1987	// this time avoiding texture state changes	2435	// this time avoiding texture state changes
1988	// save gobs of state changes.	2436	// save gobs of state changes.
1989	if (key.texname != tex.name)	2437	if (key.texname != tex.name)
1990	{	2438	{
		2439	self->tex [skey.tile].unused = 0;
		2440
1991	glEnd ();	2441	glEnd ();
1992	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1993	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
1994	}	2444	}
1995		2445
1996	if (border)	2446	if (border)
1997	{	2447	{
1998	float ox = border * dx;	2448	float ox = border * dx;
1999		2449
2000	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2001	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2002	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2003	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2004	}	2454	}
2005		2455
2006	if (corner)	2456	if (corner)
2007	{	2457	{
2008	float ox = corner * dx;	2458	float ox = corner * dx;
2009		2459
2010	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2011	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2012	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2014	}	2464	}
2015	}	2465	}
2016	}	2466	}
2017	}	2467	}
2018	}	2468	}
…		…
2020		2470
2021	glEnd ();	2471	glEnd ();
2022	glDisable (GL_TEXTURE_2D);	2472	glDisable (GL_TEXTURE_2D);
2023	key.texname = -1;	2473	key.texname = -1;
2024	}	2474	}
2025
2026	hv_clear (smooth);
2027	}	2475	}
		2476
		2477	if (pl_tex.name)
		2478	{
		2479	maptex tex = pl_tex;
		2480	int px = pl_x + sdx;
		2481	int py = pl_y + sdy;
		2482
		2483	key.texname = tex.name;
		2484	arr = rc_array (rc, &key);
		2485
		2486	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2487	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2488	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2489	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2490
		2491	rc_draw (rc);
		2492	}
		2493
		2494	rc_draw (rc_ov);
		2495	rc_clear (rc_ov);
2028		2496
2029	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
2030	rc_free (rc);	2498	rc_free (rc);
		2499	rc_free (rc_ov);
2031		2500
2032	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
2033	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
2034	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
2035	{	2504	{
…		…
2038	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
2039	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
2040	{	2509	{
2041	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
2042		2511
2043	int px = x * T;	2512	int px = x * Tw;
2044	int py = y * T;	2513	int py = y * Th;
		2514
		2515	if (expect_false (cell->player == player))
		2516	{
		2517	px += sdx;
		2518	py += sdy;
		2519	}
2045		2520
2046	if (cell->stat_hp)	2521	if (cell->stat_hp)
2047	{	2522	{
2048	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
2049	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2050		2525
2051	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
2052	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
2053	px + width - 1, py);	2528	px + width - 1, py);
2054		2529
…		…
2060	}	2535	}
2061	}	2536	}
2062	}	2537	}
2063		2538
2064	void	2539	void
2065	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2540	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2066	CODE:	2541	CODE:
2067	{	2542	{
2068	static float color[16][3] = {	2543	static float color[16][3] = {
2069	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
2070	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
2071	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
2072	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
2073		2548
2074	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
2075	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
2076	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
2077	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
2078		2553
2079	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
2080	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
2081	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
2082	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
2083		2558
2084	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
2085		2560
2086	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
2087	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
2088	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
2089	};	2564	};
2090		2565
2091	int x, y;	2566	int x, y;
2092		2567
2093	glEnable (GL_TEXTURE_2D);	2568	glEnable (GL_TEXTURE_2D);
		2569	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2570	* but the nvidia driver (185.18.14) mishandles alpha textures
		2571	* and takes the colour from god knows where instead of using
		2572	* Cp. MODULATE results in the same colour, but slightly different
		2573	* alpha, but atcually gives us the correct colour with nvidia.
		2574	*/
2094	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2095	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
2096	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2097	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
2098		2579
2099	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
2103		2584
2104	if (m)	2585	if (m)
2105	{	2586	{
2106	float *c = color [m & 15];	2587	float *c = color [m & 15];
2107		2588
2108	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
2109	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
2110		2591
2111	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
2112	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2113	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2114	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2115	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2116	}	2597	}
…		…
2124	void	2605	void
2125	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2606	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2126	PPCODE:	2607	PPCODE:
2127	{	2608	{
2128	int x, y;	2609	int x, y;
2129	int sw1 = sw + 2;	2610	int sw1 = sw + 2;
2130	int sh1 = sh + 2;	2611	int sh1 = sh + 2;
2131	int sh3 = sh * 3;	2612	int sh3 = sh * 3;
2132	int sw34 = (sw * 3 + 3) & ~3;	2613	int sw3 = sw * 3;
		2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2133	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2134	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2617	memset (darkness1, 0, sw1*sh1);
2135	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2136		2618
2137	SvPOK_only (darkness3_sv);	2619	SvPOK_only (darkness3_sv);
2138	SvCUR_set (darkness3_sv, sw34 * sh3);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
2139		2621
2140	mx += self->x - 1;	2622	mx += self->x - 1;
2141	my += self->y - 1;	2623	my += self->y - 1;
2142
2143	memset (darkness1, 255, sw1 * sh1);
2144		2624
2145	for (y = 0; y < sh1; y++)	2625	for (y = 0; y < sh1; y++)
2146	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
2147	{	2627	{
2148	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
…		…
2151	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
2152	{	2632	{
2153	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
2154		2634
2155	darkness1 [y * sw1 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
2156	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2157	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2158	}	2638	}
2159	}	2639	}
2160		2640
2161	for (y = 0; y < sh; ++y)	2641	for (y = 0; y < sh; ++y)
2162	for (x = 0; x < sw; ++x)	2642	for (x = 0; x < sw; ++x)
…		…
2181		2661
2182	uint8_t r13 = (d13 + d23 + d12) / 3;	2662	uint8_t r13 = (d13 + d23 + d12) / 3;
2183	uint8_t r23 = d23;	2663	uint8_t r23 = d23;
2184	uint8_t r33 = (d23 + d33 + d32) / 3;	2664	uint8_t r33 = (d23 + d33 + d32) / 3;
2185		2665
2186	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2666	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2187	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2667	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2188	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2668	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2190	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2670	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2671	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2193	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2673	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2674	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2195	}	2675	}
2196		2676
2197	free (darkness1);	2677	free (darkness1);
2198		2678
2199	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
2200	PUSHs (sv_2mortal (newSViv (sw34)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
2201	PUSHs (sv_2mortal (newSViv (sh3)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
2202	PUSHs (darkness3_sv);	2682	PUSHs (darkness3_sv);
2203	}	2683	}
2204		2684
2205	SV *	2685	SV *
…		…
2268	else	2748	else
2269	*data++ = 0;	2749	*data++ = 0;
2270	}	2750	}
2271	}	2751	}
2272		2752
		2753	/* if size is w*h + 5 then no data has been found */
		2754	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2755	{
2273	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2274	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
2275	RETVAL = data_sv;	2760	RETVAL = data_sv;
2276	}	2761	}
2277	OUTPUT:	2762	OUTPUT:
2278	RETVAL	2763	RETVAL
2279		2764
2280	void	2765	void
2281	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2766	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2282	PPCODE:	2767	PPCODE:
2283	{	2768	{
2284	int x, y, z;	2769	int x, y, z;
2285	int w, h;	2770	int w, h;
2286	int x1, y1;	2771	int x1, y1;
		2772	STRLEN len;
		2773	uint8_t *data, *end;
		2774
		2775	len = SvLEN (data_sv);
		2776	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2777	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2778	end = data + len + 8;
		2779
		2780	if (len < 5)
		2781	XSRETURN_EMPTY;
2287		2782
2288	if (*data++ != 0)	2783	if (*data++ != 0)
2289	XSRETURN_EMPTY; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
2290		2785
2291	w = *data++ << 8; w |= *data++;	2786	w = *data++ << 8; w |= *data++;
…		…
2306	{	2801	{
2307	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
2308		2803
2309	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
2310	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
2311	uint8_t flags = *data++;	2811	flags = *data++;
2312		2812
2313	if (flags)	2813	if (flags)
2314	{	2814	{
2315	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
2316	tileid tile[3] = { 0, 0, 0 };	2816	tileid tile[3] = { 0, 0, 0 };
…		…
2319	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2819	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2320	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2820	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2321		2821
2322	if (cell->darkness == 0)	2822	if (cell->darkness == 0)
2323	{	2823	{
2324	cell->darkness = 0;	2824	/*cell->darkness = 0;*/
		2825	EXTEND (SP, 3);
2325		2826
2326	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
2327	{	2828	{
2328	tileid t = tile [z];	2829	tileid t = tile [z];
2329		2830
2330	if (t >= self->texs || (t && !self->tex [t].name))	2831	if (t >= self->texs || (t && !self->tex [t].name))
2331	{	2832	{
2332	XPUSHs (sv_2mortal (newSViv (t)));	2833	PUSHs (sv_2mortal (newSViv (t)));
2333	need_texid (self, t);	2834	need_texid (self, t);
2334	}	2835	}
2335		2836
2336	cell->tile [z] = t;	2837	cell->tile [z] = t;
2337	}	2838	}
…		…
2342	}	2843	}
2343		2844
2344	MODULE = Deliantra::Client PACKAGE = DC::RW	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2345		2846
2346	DC::RW	2847	DC::RW
2347	new (SV *class, SV *data_sv)	2848	new (SV *klass, SV *data_sv)
2348	CODE:	2849	CODE:
2349	{	2850	{
2350	STRLEN datalen;	2851	STRLEN datalen;
2351	char *data = SvPVbyte (data_sv, datalen);	2852	char *data = SvPVbyte (data_sv, datalen);
2352		2853
…		…
2354	}	2855	}
2355	OUTPUT:	2856	OUTPUT:
2356	RETVAL	2857	RETVAL
2357		2858
2358	DC::RW	2859	DC::RW
2359	new_from_file (SV *class, const char *path, const char *mode = "rb")	2860	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2360	CODE:	2861	CODE:
2361	RETVAL = SDL_RWFromFile (path, mode);	2862	RETVAL = SDL_RWFromFile (path, mode);
2362	OUTPUT:	2863	OUTPUT:
2363	RETVAL	2864	RETVAL
2364		2865
…		…
2382	if (RETVAL < 0)	2883	if (RETVAL < 0)
2383	{	2884	{
2384	RETVAL = Mix_GroupOldest (-1);	2885	RETVAL = Mix_GroupOldest (-1);
2385		2886
2386	if (RETVAL < 0)	2887	if (RETVAL < 0)
		2888	{
		2889	// happens sometimes, maybe it just stopped playing(?)
		2890	RETVAL = Mix_GroupAvailable (-1);
		2891
		2892	if (RETVAL < 0)
2387	XSRETURN_UNDEF;	2893	XSRETURN_UNDEF;
2388		2894	}
		2895	else
2389	Mix_HaltChannel (RETVAL);	2896	Mix_HaltChannel (RETVAL);
2390	}	2897	}
2391		2898
2392	Mix_UnregisterAllEffects (RETVAL);	2899	Mix_UnregisterAllEffects (RETVAL);
2393	Mix_Volume (RETVAL, 128);	2900	Mix_Volume (RETVAL, 128);
2394	}	2901	}
…		…
2441	void	2948	void
2442	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2949	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2443	CODE:	2950	CODE:
2444	{	2951	{
2445	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2952	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2446	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2953	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2447	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2954	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2448	}	2955	}
2449		2956
2450	void	2957	void
2451	set_reverse_stereo (DC::Channel self, int flip)	2958	set_reverse_stereo (DC::Channel self, int flip)
…		…
2454		2961
2455	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2962	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2456		2963
2457	PROTOTYPES: DISABLE	2964	PROTOTYPES: DISABLE
2458		2965
		2966	void
		2967	decoders ()
		2968	PPCODE:
		2969	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2970	int i, num = Mix_GetNumChunkDecoders ();
		2971	EXTEND (SP, num);
		2972	for (i = 0; i < num; ++i)
		2973	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2974	#else
		2975	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2976	#endif
		2977
2459	DC::MixChunk	2978	DC::MixChunk
2460	new (SV *class, DC::RW rwops)	2979	new (SV *klass, DC::RW rwops)
2461	CODE:	2980	CODE:
2462	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2981	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2463	OUTPUT:	2982	OUTPUT:
2464	RETVAL	2983	RETVAL
2465		2984
…		…
2495	OUTPUT:	3014	OUTPUT:
2496	RETVAL	3015	RETVAL
2497		3016
2498	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3017	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2499		3018
		3019	void
		3020	decoders ()
		3021	PPCODE:
		3022	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3023	int i, num = Mix_GetNumMusicDecoders ();
		3024	EXTEND (SP, num);
		3025	for (i = 0; i < num; ++i)
		3026	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3027	#else
		3028	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3029	#endif
		3030
2500	int	3031	int
2501	volume (int volume = -1)	3032	volume (int volume = -1)
2502	PROTOTYPE: ;$	3033	PROTOTYPE: ;$
2503	CODE:	3034	CODE:
2504	if (items > 0)	3035	if (items > 0)
…		…
2515	void	3046	void
2516	halt ()	3047	halt ()
2517	CODE:	3048	CODE:
2518	Mix_HaltMusic ();	3049	Mix_HaltMusic ();
2519		3050
		3051	int
		3052	playing ()
		3053	CODE:
		3054	RETVAL = Mix_PlayingMusic ();
		3055	OUTPUT:
		3056	RETVAL
		3057
2520	DC::MixMusic	3058	DC::MixMusic
2521	new (SV *class, DC::RW rwops)	3059	new (SV *klass, DC::RW rwops)
2522	CODE:	3060	CODE:
2523	RETVAL = Mix_LoadMUS_RW (rwops);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2524	OUTPUT:	3062	OUTPUT:
2525	RETVAL	3063	RETVAL
2526		3064
…		…
2554	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2555	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
2556	const_iv (GL_VENDOR),	3094	const_iv (GL_VENDOR),
2557	const_iv (GL_VERSION),	3095	const_iv (GL_VERSION),
2558	const_iv (GL_EXTENSIONS),	3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
2559	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2560	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2561	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2562	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2563	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2575	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2576	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2577	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2578	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2579	const_iv (GL_ONE_MINUS_DST_ALPHA),	3118	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3119	const_iv (GL_SRC_COLOR),
		3120	const_iv (GL_DST_COLOR),
		3121	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3122	const_iv (GL_ONE_MINUS_DST_COLOR),
2580	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2581	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2582	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2583	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2584	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2652	const_iv (GL_NICEST),	3195	const_iv (GL_NICEST),
2653	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2654	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2655	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2656	const_iv (GL_T2F_N3F_V3F),	3199	const_iv (GL_T2F_N3F_V3F),
		3200	const_iv (GL_FUNC_ADD),
		3201	const_iv (GL_FUNC_SUBTRACT),
		3202	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2657	# undef const_iv	3203	# undef const_iv
2658	};	3204	};
2659		3205
2660	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3206	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2661	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2662		3208
2663	texture_av = newAV ();	3209	texture_av = newAV ();
2664	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2665	}	3211	}
2666		3212
…		…
2668	disable_GL_EXT_blend_func_separate ()	3214	disable_GL_EXT_blend_func_separate ()
2669	CODE:	3215	CODE:
2670	gl.BlendFuncSeparate = 0;	3216	gl.BlendFuncSeparate = 0;
2671	gl.BlendFuncSeparateEXT = 0;	3217	gl.BlendFuncSeparateEXT = 0;
2672		3218
2673	char *	3219	void
		3220	apple_nvidia_bug (int enable)
		3221
		3222	const char *
2674	gl_vendor ()	3223	gl_vendor ()
2675	CODE:	3224	CODE:
2676	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2677	OUTPUT:	3226	OUTPUT:
2678	RETVAL	3227	RETVAL
2679		3228
2680	char *	3229	const char *
2681	gl_version ()	3230	gl_version ()
2682	CODE:	3231	CODE:
2683	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2684	OUTPUT:	3233	OUTPUT:
2685	RETVAL	3234	RETVAL
2686		3235
2687	char *	3236	const char *
2688	gl_extensions ()	3237	gl_extensions ()
2689	CODE:	3238	CODE:
2690	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2691	OUTPUT:	3240	OUTPUT:
2692	RETVAL	3241	RETVAL
2693		3242
2694	const char *glGetString (GLenum pname)	3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
2695		3248
2696	GLint glGetInteger (GLenum pname)	3249	GLint glGetInteger (GLenum pname)
2697	CODE:	3250	CODE:
2698	glGetIntegerv (pname, &RETVAL);	3251	glGetIntegerv (pname, &RETVAL);
2699	OUTPUT:	3252	OUTPUT:
…		…
2707		3260
2708	int glGetError ()	3261	int glGetError ()
2709		3262
2710	void glFinish ()	3263	void glFinish ()
2711		3264
		3265	void glFlush ()
		3266
2712	void glClear (int mask)	3267	void glClear (int mask)
2713		3268
2714	void glClearColor (float r, float g, float b, float a = 1.0)	3269	void glClearColor (float r, float g, float b, float a = 1.0)
2715	PROTOTYPE: @	3270	PROTOTYPE: @
2716		3271
…		…
2725	void glBlendFunc (int sfactor, int dfactor)	3280	void glBlendFunc (int sfactor, int dfactor)
2726		3281
2727	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2728	CODE:	3283	CODE:
2729	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
		3285
		3286	# void glBlendEquation (int se)
2730		3287
2731	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2732		3289
2733	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2734		3291
…		…
2769	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2770	CODE:	3327	CODE:
2771	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2772		3329
2773	void glColor (float r, float g, float b, float a = 1.0)	3330	void glColor (float r, float g, float b, float a = 1.0)
		3331	PROTOTYPE: @
2774	ALIAS:	3332	ALIAS:
2775	glColor_premultiply = 1	3333	glColor_premultiply = 1
2776	CODE:	3334	CODE:
2777	if (ix)	3335	if (ix)
2778	{	3336	{
…		…
2884		3442
2885	void glEndList ()	3443	void glEndList ()
2886		3444
2887	void glCallList (int list)	3445	void glCallList (int list)
2888		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3451
2889	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2890		3453
2891	PROTOTYPES: DISABLE	3454	PROTOTYPES: DISABLE
2892		3455
2893	void	3456	void
2894	find_widget (SV *self, NV x, NV y)	3457	find_widget (SV *self, NV x, NV y)
2895	PPCODE:	3458	PPCODE:
2896	{	3459	{
2897	if (within_widget (self, x, y))	3460	if (within_widget (self, x, y))
2898	XPUSHs (self);	3461	XPUSHs (self);
2899	}	3462	}
2900		3463
2901	BOOT:	3464	BOOT:
2902	{	3465	{
…		…
2910		3473
2911	void	3474	void
2912	draw (SV *self)	3475	draw (SV *self)
2913	CODE:	3476	CODE:
2914	{	3477	{
2915	HV *hv;	3478	HV *hv;
2916	SV **svp;	3479	SV **svp;
2917	NV x, y, w, h;	3480	NV x, y, w, h;
2918	SV *draw_x_sv = GvSV (draw_x_gv);	3481	SV *draw_x_sv = GvSV (draw_x_gv);
2919	SV *draw_y_sv = GvSV (draw_y_gv);	3482	SV *draw_y_sv = GvSV (draw_y_gv);
2920	SV *draw_w_sv = GvSV (draw_w_gv);	3483	SV *draw_w_sv = GvSV (draw_w_gv);
2921	SV *draw_h_sv = GvSV (draw_h_gv);	3484	SV *draw_h_sv = GvSV (draw_h_gv);

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