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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.253 by root, Fri Dec 28 20:59:14 2007 UTC vs.
Revision 1.324 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	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
77		104
78	#if 0	105	#define KMOD_LRAM 0x10000 // our extension
79	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
80	#else	107	#define TEXID_SPEECH 1
81	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
82	#endif	109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
83		128
84	static AV *texture_av;	129	static AV *texture_av;
85		130
86	static struct	131	static struct
87	{	132	{
…		…
144	{	189	{
145	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
146		191
147	while (attrs)	192	while (attrs)
148	{	193	{
149	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
150		195
151	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
152	return 1;	197	return 1;
153		198
154	attrs = attrs->next;	199	attrs = attrs->next;
155	}	200	}
156		201
157	return 0;	202	return 0;
158	}	203	}
159		204
160	typedef struct cf_layout {	205	struct cf_layout {
161	PangoLayout *pl;	206	PangoLayout *pl;
162	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
163	int base_height;	208	int base_height;
164	DC__Font font;	209	DC__Font font;
165	rc_t *rc;	210	rc_t *rc;
166	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
167		214
168	static DC__Font default_font;	215	static DC__Font default_font;
169	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
170	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
171		218
172	static void	219	static void
173	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
174	{	221	{
175	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
176	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
177	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
178	#endif	225	#endif
179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
180	}	227	}
181		228
182	static void	229	static void
183	layout_update_font (DC__Layout self)	230	layout_update_font (DC__Layout self)
184	{	231	{
185	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
186	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
187	*/	234	*/
188	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
189		236
190	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
191	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
212	}	259	}
213		260
214	typedef uint16_t tileid;	261	typedef uint16_t tileid;
215	typedef uint16_t faceid;	262	typedef uint16_t faceid;
216		263
217	typedef struct {	264	struct maptex
		265	{
218	GLuint name;	266	GLuint name;
219	int w, h;	267	int w, h;
220	float s, t;	268	float s, t;
221	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
222	tileid smoothtile;	270	tileid smoothtile;
223	uint8_t smoothlevel;	271	uint8_t smoothlevel;
224	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
225		274
226	typedef struct {	275	struct mapcell
		276	{
227	uint32_t player;	277	uint32_t player;
228	tileid tile[3];	278	tileid tile[3];
229	uint16_t darkness;	279	uint16_t darkness;
230	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
231	} mapcell;	281	};
232		282
233	typedef struct {	283	struct maprow
		284	{
234	int32_t c0, c1;	285	int32_t c0, c1;
235	mapcell *col;	286	mapcell *col;
236	} maprow;	287	};
237		288
238	typedef struct map {	289	struct mapgrid {
239	int x, y, w, h;	290	int x, y, w, h;
240	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
241	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
242	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
243		294
244	int32_t rows;	295	int32_t rows;
245	maprow *row;	296	maprow *row;
246	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
247		300
248	static char *	301	static char *
249	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
250	{	303	{
251	char *p;	304	char *p;
…		…
269		322
270	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
271	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
272		325
273	static void	326	static void
274	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
275	{	328	{
276	while (self->faces <= face)	329	while (self->faces <= face)
277	{	330	{
278	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
279	self->faces *= 2;	332	self->faces *= 2;
280	}	333	}
281	}	334	}
282		335
283	static void	336	static void
284	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
285	{	338	{
286	while (self->texs <= texid)	339	while (self->texs <= texid)
287	{	340	{
288	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
289	self->texs *= 2;	342	self->texs *= 2;
290	}	343	}
291	}	344	}
292		345
293	static maprow *	346	static maprow *
294	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
295	{	348	{
296	if (0 > y)	349	if (0 > y)
297	{	350	{
298	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
299	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
337		390
338	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
339	}	392	}
340		393
341	static mapcell *	394	static mapcell *
342	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
343	{	396	{
344	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
345	}	398	}
346		399
347	static void	400	static void
348	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
349	{	402	{
350	int r;	403	int r;
351		404
352	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
353	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
360	self->oy = 0;	413	self->oy = 0;
361	self->row = 0;	414	self->row = 0;
362	self->rows = 0;	415	self->rows = 0;
363	}	416	}
364		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
365	static void	428	static void
366	map_blank (DC__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
367	{	430	{
368	int x, y;	431	int x, y;
369	maprow *row;	432	maprow *row;
370	mapcell *cell;	433	mapcell *cell;
371		434
…		…
383	if (x >= row->c1)	446	if (x >= row->c1)
384	break;	447	break;
385		448
386	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
387		450
388	cell->darkness = 0;	451	CELL_CLEAR (cell);
389	cell->stat_hp = 0;
390	cell->flags = 0;
391	cell->player = 0;
392	}	452	}
393	}	453	}
394	}	454	}
395		455
396	typedef struct {	456	struct smooth_key
		457	{
397	tileid tile;	458	tileid tile;
398	uint8_t x, y, level;	459	uint8_t x, y, level;
399	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
400		479
401	static void	480	static void
402	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
403	{	482	{
404	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
405		484
406	if (SvIOK (*sv))	485	if (it == h.end ())
407	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
408	else	487	else
409	sv_setiv (*sv, bits);	488	it->second |= bits;
410	}	489	}
411		490
412	static void	491	static void
413	music_finished (void)	492	music_finished (void)
414	{	493	{
…		…
431	ev.code = 1;	510	ev.code = 1;
432	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
433	ev.data2 = 0;	512	ev.data2 = 0;
434		513
435	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
436	}	522	}
437		523
438	static unsigned int	524	static unsigned int
439	minpot (unsigned int n)	525	minpot (unsigned int n)
440	{	526	{
…		…
507	if (!svp || !SvTRUE (*svp))	593	if (!svp || !SvTRUE (*svp))
508	return 0;	594	return 0;
509		595
510	return 1;	596	return 1;
511	}	597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
512		656
513	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
514		658
515	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
516		660
…		…
545	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
546		690
547	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
548	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
549	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
550		744
551	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
552	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
553	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
554	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
630	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
631	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
632	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
633	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
634		828
		829	const_iv (KMOD_LRAM),
		830
635	const_iv (MIX_DEFAULT_FORMAT),	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
636	# undef const_iv	861	# undef const_iv
637	};	862	};
638		863
639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
641		866
642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
644	}	869	}
645		870
…		…
661	NV ceil (NV x)	886	NV ceil (NV x)
662		887
663	IV minpot (UV n)	888	IV minpot (UV n)
664		889
665	IV popcount (UV n)	890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
666		897
667	void	898	void
668	pango_init ()	899	pango_init ()
669	CODE:	900	CODE:
670	{	901	{
671	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
672	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)	905	/*pango_context_set_font_description (opengl_context, default_font);*/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
677	#endif	909	#endif
678	}	910	}
679		911
680	char *
681	SDL_GetError ()	912	char *SDL_GetError ()
682		913
683	int	914	void SDL_main_hack (SV *real_main)
684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	915	PROTOTYPE: &
685		916
686	void	917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
687	SDL_Quit ()	923	void SDL_Quit ()
		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
688		934
689	void	935	void
690	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
691	PPCODE:	937	PPCODE:
692	{	938	{
…		…
704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
707		953
708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
709	#if SDL_VERSION_ATLEAST(1,2,10)
710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
712	#endif
713		956
714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
715		958
716	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
717	while (*m)	960	while (*m)
718	{	961	{
719	if ((*m)->w >= 800 && (*m)->h >= 480)	962	if ((*m)->w >= 400 && (*m)->h >= 300)
720	{	963	{
721	AV *av = newAV ();	964	AV *av = newAV ();
722	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
723	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
724	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
…		…
747	);	990	);
748		991
749	if (RETVAL)	992	if (RETVAL)
750	{	993	{
751	av_clear (texture_av);	994	av_clear (texture_av);
752
753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
755	#include "glfunc.h"	996	#include "glfunc.h"
756	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
757	}	1000	}
758	}	1001	}
759	OUTPUT:	1002	OUTPUT:
760	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
761		1007
762	void	1008	void
763	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
764		1010
765	char *	1011	char *
766	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
767		1014
768	int	1015	int
769	SDL_GetAppState ()	1016	SDL_GetAppState ()
770		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
771	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
772	poll_events ()	1029	peep_events ()
773	PPCODE:	1030	PPCODE:
774	{	1031	{
775	SDL_Event ev;	1032	SDL_Event ev;
776		1033
777	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
784	{	1041	{
785	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
786	case SDL_KEYUP:	1043	case SDL_KEYUP:
787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
789	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
790	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
792	break;	1049	break;
793		1050
794	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
813	x = ev.motion.x;	1070	x = ev.motion.x;
814	y = ev.motion.y;	1071	y = ev.motion.y;
815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
816	}	1073	}
817		1074
818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
819	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
820	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
821	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
843		1100
844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
845	}	1102	}
846	}	1103	}
847		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
848	int	1118	int
849	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
850	POSTCALL:	1120	POSTCALL:
851	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
852	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
853		1123
854	void	1124	void
855	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
908	}	1178	}
909	}	1179	}
910	#endif	1180	#endif
911	}	1181	}
912		1182
913	void	1183	int
914	add_font (char *file)	1184	add_font (char *file)
915	CODE:	1185	CODE:
916	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
917		1196
918	void	1197	void
919	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
920	ALIAS:	1199	ALIAS:
921	load_image_file = 1	1200	load_image_file = 1
…		…
967		1246
968	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
969	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
970	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
971	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
972	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
973	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
974	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
975	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
976	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
977		1256
…		…
1037	#if DEBUG	1316	#if DEBUG
1038	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1039	#endif	1318	#endif
1040	}	1319	}
1041		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1042	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1043		1329
1044	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1045		1331
1046	DC::Font	1332	DC::Font
1047	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1048	CODE:	1334	CODE:
1049	{	1335	{
1050	int count;	1336	int count;
1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1052	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1081	PROTOTYPE:	1367	PROTOTYPE:
1082	CODE:	1368	CODE:
1083	tc_restore ();	1369	tc_restore ();
1084		1370
1085	DC::Layout	1371	DC::Layout
1086	new (SV *class)	1372	new (SV *klass)
1087	CODE:	1373	CODE:
1088	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
1089		1375
1090	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1091	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
…		…
1240		1526
1241	void	1527	void
1242	set_height (DC::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1243	CODE:	1529	CODE:
1244	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1245	{	1531	{
1246	self->base_height = base_height;	1532	self->base_height = base_height;
1247	layout_update_font (self);	1533	layout_update_font (self);
1248	}	1534	}
1249		1535
1250	void	1536	void
…		…
1331	PPCODE:	1617	PPCODE:
1332	{	1618	{
1333	int line, x;	1619	int line, x;
1334		1620
1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1621	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))	1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1338	--line;	1624	--line;
1339	#endif	1625	#endif
1340	EXTEND (SP, 2);	1626	EXTEND (SP, 2);
1341	PUSHs (sv_2mortal (newSViv (line)));	1627	PUSHs (sv_2mortal (newSViv (line)));
…		…
1477	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1478	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1479	}	1765	}
1480	}	1766	}
1481		1767
		1768	void
		1769	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
		1777
		1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 || h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
1482	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1483	CODE:	1890	CODE:
1484	{	1891	{
1485	GLint width;	1892	GLint width;
1486	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1493	MODULE = Deliantra::Client PACKAGE = DC::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
1494		1901
1495	PROTOTYPES: DISABLE	1902	PROTOTYPES: DISABLE
1496		1903
1497	DC::Map	1904	DC::Map
1498	new (SV *class)	1905	new (SV *klass)
1499	CODE:	1906	CODE:
1500	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1501	RETVAL->x = 0;	1908	RETVAL->x = 0;
1502	RETVAL->y = 0;	1909	RETVAL->y = 0;
1503	RETVAL->w = 0;	1910	RETVAL->w = 0;
1504	RETVAL->h = 0;	1911	RETVAL->h = 0;
1505	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1542		1949
1543	void	1950	void
1544	set_smooth (DC::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1545	CODE:	1952	CODE:
1546	{	1953	{
1547	tileid texid;	1954	tileid texid;
1548	maptex *tex;	1955	maptex *tex;
1549		1956
1550	if (face < 0 || face >= self->faces)	1957	if (face < 0 || face >= self->faces)
1551	return;	1958	return;
1552		1959
1553	if (smooth < 0 || smooth >= self->faces)	1960	if (smooth < 0 || smooth >= self->faces)
1554	return;	1961	return;
1555		1962
1556	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1557		1964
1558	if (!texid)	1965	if (!texid)
1559	return;	1966	return;
1560		1967
1561	tex = self->tex + texid;	1968	tex = self->tex + texid;
…		…
1590	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1997	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1591	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1592	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1594	}	2001	}
		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
1595		2022
1596	int	2023	int
1597	ox (DC::Map self)	2024	ox (DC::Map self)
1598	ALIAS:	2025	ALIAS:
1599	oy = 1	2026	oy = 1
…		…
1639	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1640	}	2067	}
1641	}	2068	}
1642		2069
1643	SV *	2070	SV *
1644	map1a_update (DC::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1645	CODE:	2072	CODE:
1646	{	2073	{
1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1648	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1649	mapcell *cell;	2076	mapcell *cell;
…		…
1670		2097
1671	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1672		2099
1673	if (flags & 8)	2100	if (flags & 8)
1674	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1675	if (extmap)	2104	do
1676	{	2105	{
1677	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1678		2108
1679	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1680	{	2112	{
1681	ext = *data++;
1682	cmd = ext & 0x3f;
1683
1684	if (cmd < 4)
1685	cell->darkness = 255 - ext * 64 + 1;
1686	else if (cmd == 5) // health
1687	{
1688	cell->stat_width = 1;	2113	cell->stat_width = 1;
1689	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1690	}
1691	else if (cmd == 6) // monster width
1692	cell->stat_width = *data++ + 1;
1693	else if (cmd == 0x47)
1694	{
1695	if (*data == 4)
1696	; // decode player count
1697
1698	data += *data + 1;
1699	}
1700	else if (cmd == 8) // cell flags
1701	cell->flags = *data++;
1702	else if (ext & 0x40) // unknown, multibyte => skip
1703	data += *data + 1;
1704	else
1705	data++;
1706	}	2115	}
1707	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1708	}	2133	}
1709	else	2134	while (ext & 0x80);
1710	cell->darkness = *data++ + 1;
1711	}	2135	}
1712		2136
1713	for (z = 0; z <= 2; ++z)	2137	for (z = 0; z <= 2; ++z)
1714	if (flags & (4 >> z))	2138	if (flags & (4 >> z))
1715	{	2139	{
…		…
1718	cell->tile [z] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
1719		2143
1720	if (cell->tile [z])	2144	if (cell->tile [z])
1721	{	2145	{
1722	maptex *tex = self->tex + cell->tile [z];	2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
1723	if (!tex->name)	2148	if (!tex->name)
1724	av_push (missing, newSViv (cell->tile [z]));	2149	av_push (missing, newSViv (cell->tile [z]));
1725		2150
1726	if (tex->smoothtile)	2151	if (tex->smoothtile)
1727	{	2152	{
1728	maptex *smooth = self->tex + tex->smoothtile;	2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
1729	if (!smooth->name)	2155	if (!smooth->name)
1730	av_push (missing, newSViv (tex->smoothtile));	2156	av_push (missing, newSViv (tex->smoothtile));
1731	}	2157	}
1732	}	2158	}
1733	}	2159	}
1734	}	2160	}
1735	else	2161	else
1736	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1737	}	2163	}
1738	}	2164	}
1739	OUTPUT:	2165	OUTPUT:
1740	RETVAL	2166	RETVAL
1741		2167
…		…
1761	? self->row + y	2187	? self->row + y
1762	: 0;	2188	: 0;
1763		2189
1764	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1765	{	2191	{
1766	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1767		2193
1768	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1769	{	2195	{
1770	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1771		2197
…		…
1773	{	2199	{
1774	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1775	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1776	int a1 = tex.a;	2202	int a1 = tex.a;
1777		2203
1778	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1779	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1780	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1781	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1782	}	2208	}
1783	}	2209	}
1784		2210
1785	*map++ = (r )	2211	*map++ = (r )
1786	| (g << 8)	2212	| (g << 8)
1787	| (b << 16)	2213	| (b << 16)
1788	| (a << 24);	2214	| (a << 24);
1789	}	2215	}
1790	}	2216	}
1791		2217
1792	RETVAL = map_sv;	2218	RETVAL = map_sv;
1793	}	2219	}
1794	OUTPUT:	2220	OUTPUT:
1795	RETVAL	2221	RETVAL
1796		2222
1797	void	2223	void
1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2224	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1799	CODE:	2225	CODE:
1800	{	2226	{
1801	int x, y, z;	2227	int x, y, z;
1802		2228
1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1804	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1805	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1806	smooth_key skey;	2230	int pl_x, pl_y;
1807		2231	maptex pl_tex;
1808	rc_t *rc = rc_alloc ();	2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
1809	rc_key_t key;	2234	rc_key_t key;
1810	rc_array_t *arr;	2235	rc_array_t *arr;
1811		2236
		2237	pl_tex.name = 0;
		2238
1812	// thats current max. sorry.	2239	// that's current max. sorry.
1813	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1814	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1815
1816	// clear key, in case of extra padding
1817	memset (&skey, 0, sizeof (skey));
1818		2242
1819	memset (&key, 0, sizeof (key));	2243	memset (&key, 0, sizeof (key));
1820	key.r = 255;	2244	key.r = 255;
1821	key.g = 255;	2245	key.g = 255;
1822	key.b = 255;	2246	key.b = 255;
1823	key.a = 255;	2247	key.a = 255;
1824	key.mode = GL_QUADS;	2248	key.mode = GL_QUADS;
1825	key.format = GL_T2F_V3F;	2249	key.format = GL_T2F_V3F;
1826	key.texname = -1;
1827		2250
1828	mx += self->x;	2251	mx += self->x;
1829	my += self->y;	2252	my += self->y;
1830		2253
1831	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
1832	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
1833	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
1834	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1835		2258
1836	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1837	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1838	{	2261	{
1839	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1856		2279
1857	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
1858	{	2281	{
		2282	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
1859	memset (smooth_level, 0, sizeof (smooth_level));	2285	memset (smooth_level, 0, sizeof (smooth_level));
		2286	key.texname = -1;
1860		2287
1861	for (y = 0; y < sh; y++)	2288	for (y = 0; y < sh; y++)
1862	if (0 <= y + my && y + my < self->rows)	2289	if (0 <= y + my && y + my < self->rows)
1863	{	2290	{
1864	maprow *row = self->row + (y + my);	2291	maprow *row = self->row + (y + my);
…		…
1874	maptex tex = self->tex [tile];	2301	maptex tex = self->tex [tile];
1875	int px, py;	2302	int px, py;
1876		2303
1877	if (key.texname != tex.name)	2304	if (key.texname != tex.name)
1878	{	2305	{
		2306	self->tex [tile].unused = 0;
		2307
1879	if (!tex.name)	2308	if (!tex.name)
1880	tex = self->tex [2]; /* missing, replace by noface */	2309	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1881		2310
1882	key.texname = tex.name;	2311	key.texname = tex.name;
1883	arr = rc_array (rc, &key);	2312	arr = rc_array (rc, &key);
1884	}	2313	}
1885		2314
1886	px = (x + 1) * T - tex.w;	2315	px = (x + 1) * Th - tex.w;
1887	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	}
1888		2325
1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2326	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1890	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);
1891	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);
1892	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);
1893
1894	if (cell->flags && z == 2)
1895	{
1896	// overlays such as the speech bubble, probably more to come
1897	if (cell->flags & 1)
1898	{
1899	maptex tex = self->tex [1];
1900	int px = x * T + T * 2 / 32;
1901	int py = y * T - T * 6 / 32;
1902
1903	if (tex.name)
1904	{
1905	if (key.texname != tex.name)
1906	{
1907	key.texname = tex.name;
1908	arr = rc_array (rc, &key);
1909	}
1910
1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1915	}
1916	}
1917	}
1918		2330
1919	// update smooth hash	2331	// update smooth hash
1920	if (tex.smoothtile)	2332	if (tex.smoothtile)
1921	{	2333	{
1922	skey.tile = tex.smoothtile;	2334	skey.tile = tex.smoothtile;
…		…
1938		2350
1939	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2351	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1940	// ·· ·· ·┏ ┓·	2352	// ·· ·· ·┏ ┓·
1941		2353
1942	// full tile	2354	// full tile
1943	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);
1944		2356
1945	// borders	2357	// borders
1946	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);
1947	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);
1948	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);
1949	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);
1950		2362
1951	// corners	2363	// corners
1952	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);
1953	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);
1954	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);
1955	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);
1956	}	2389	}
1957	}	2390	}
1958	}	2391	}
1959	}	2392	}
1960		2393
…		…
1976	if (smask & (((uint32_t)1) << b))	2409	if (smask & (((uint32_t)1) << b))
1977	{	2410	{
1978	int level = (w << 5) | b;	2411	int level = (w << 5) | b;
1979	HE *he;	2412	HE *he;
1980		2413
1981	hv_iterinit (smooth);	2414	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1982	while ((he = hv_iternext (smooth)))
1983	{	2415	{
1984	smooth_key *skey = (smooth_key *)HeKEY (he);	2416	smooth_key &skey = it->first;
1985	IV bits = SvIVX (HeVAL (he));	2417	IV bits = it->second;
1986		2418
1987	if (!(bits & 0x1000)	2419	if (!(bits & 0x1000)
1988	&& skey->level == level	2420	&& skey.level == level
1989	&& level > smooth_max [skey->x][skey->y])	2421	&& level > smooth_max [skey.x][skey.y])
1990	{	2422	{
1991	maptex tex = self->tex [skey->tile];	2423	maptex tex = self->tex [skey.tile];
1992	int px = (((int)skey->x) - 1) * T;	2424	int px = (((int)skey.x) - 1) * Tw;
1993	int py = (((int)skey->y) - 1) * T;	2425	int py = (((int)skey.y) - 1) * Th;
1994	int border = bits & 15;	2426	int border = bits & 15;
1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2427	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1996	float dx = tex.s * .0625f; // 16 images/row	2428	float dx = tex.s * .0625f; // 16 images/row
1997	float dy = tex.t * .5f ; // 2 images/column	2429	float dy = tex.t * .5f ; // 2 images/column
1998		2430
…		…
2000	{	2432	{
2001	// this time avoiding texture state changes	2433	// this time avoiding texture state changes
2002	// save gobs of state changes.	2434	// save gobs of state changes.
2003	if (key.texname != tex.name)	2435	if (key.texname != tex.name)
2004	{	2436	{
		2437	self->tex [skey.tile].unused = 0;
		2438
2005	glEnd ();	2439	glEnd ();
2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2440	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2007	glBegin (GL_QUADS);	2441	glBegin (GL_QUADS);
2008	}	2442	}
2009		2443
2010	if (border)	2444	if (border)
2011	{	2445	{
2012	float ox = border * dx;	2446	float ox = border * dx;
2013		2447
2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2448	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2450	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2451	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2018	}	2452	}
2019		2453
2020	if (corner)	2454	if (corner)
2021	{	2455	{
2022	float ox = corner * dx;	2456	float ox = corner * dx;
2023		2457
2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2458	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2459	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2460	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2461	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2028	}	2462	}
2029	}	2463	}
2030	}	2464	}
2031	}	2465	}
2032	}	2466	}
…		…
2034		2468
2035	glEnd ();	2469	glEnd ();
2036	glDisable (GL_TEXTURE_2D);	2470	glDisable (GL_TEXTURE_2D);
2037	key.texname = -1;	2471	key.texname = -1;
2038	}	2472	}
2039
2040	hv_clear (smooth);
2041	}	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);
2042		2494
2043	glDisable (GL_BLEND);	2495	glDisable (GL_BLEND);
2044	rc_free (rc);	2496	rc_free (rc);
		2497	rc_free (rc_ov);
2045		2498
2046	// top layer: overlays such as the health bar	2499	// top layer: overlays such as the health bar
2047	for (y = 0; y < sh; y++)	2500	for (y = 0; y < sh; y++)
2048	if (0 <= y + my && y + my < self->rows)	2501	if (0 <= y + my && y + my < self->rows)
2049	{	2502	{
…		…
2052	for (x = 0; x < sw; x++)	2505	for (x = 0; x < sw; x++)
2053	if (row->c0 <= x + mx && x + mx < row->c1)	2506	if (row->c0 <= x + mx && x + mx < row->c1)
2054	{	2507	{
2055	mapcell *cell = row->col + (x + mx - row->c0);	2508	mapcell *cell = row->col + (x + mx - row->c0);
2056		2509
2057	int px = x * T;	2510	int px = x * Tw;
2058	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	}
2059		2518
2060	if (cell->stat_hp)	2519	if (cell->stat_hp)
2061	{	2520	{
2062	int width = cell->stat_width * T;	2521	int width = cell->stat_width * Tw;
2063	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2522	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2064		2523
2065	glColor3ub (0, 0, 0);	2524	glColor3ub (0, 0, 0);
2066	glRectf (px + 1, py - thick - 2,	2525	glRectf (px + 1, py - thick - 2,
2067	px + width - 1, py);	2526	px + width - 1, py);
2068		2527
…		…
2074	}	2533	}
2075	}	2534	}
2076	}	2535	}
2077		2536
2078	void	2537	void
2079	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)
2080	CODE:	2539	CODE:
2081	{	2540	{
2082	static float color[16][3] = {	2541	static float color[16][3] = {
2083	{ 0.00F, 0.00F, 0.00F },	2542	{ 0.00f, 0.00f, 0.00f },
2084	{ 1.00F, 1.00F, 1.00F },	2543	{ 1.00f, 1.00f, 1.00f },
2085	{ 0.00F, 0.00F, 0.55F },	2544	{ 0.00f, 0.00f, 0.55f },
2086	{ 1.00F, 0.00F, 0.00F },	2545	{ 1.00f, 0.00f, 0.00f },
2087		2546
2088	{ 1.00F, 0.54F, 0.00F },	2547	{ 1.00f, 0.54f, 0.00f },
2089	{ 0.11F, 0.56F, 1.00F },	2548	{ 0.11f, 0.56f, 1.00f },
2090	{ 0.93F, 0.46F, 0.00F },	2549	{ 0.93f, 0.46f, 0.00f },
2091	{ 0.18F, 0.54F, 0.34F },	2550	{ 0.18f, 0.54f, 0.34f },
2092		2551
2093	{ 0.56F, 0.73F, 0.56F },	2552	{ 0.56f, 0.73f, 0.56f },
2094	{ 0.80F, 0.80F, 0.80F },	2553	{ 0.80f, 0.80f, 0.80f },
2095	{ 0.55F, 0.41F, 0.13F },	2554	{ 0.55f, 0.41f, 0.13f },
2096	{ 0.99F, 0.77F, 0.26F },	2555	{ 0.99f, 0.77f, 0.26f },
2097		2556
2098	{ 0.74F, 0.65F, 0.41F },	2557	{ 0.74f, 0.65f, 0.41f },
2099		2558
2100	{ 0.00F, 1.00F, 1.00F },	2559	{ 0.00f, 1.00f, 1.00f },
2101	{ 1.00F, 0.00F, 1.00F },	2560	{ 1.00f, 0.00f, 1.00f },
2102	{ 1.00F, 1.00F, 0.00F },	2561	{ 1.00f, 1.00f, 0.00f },
2103	};	2562	};
2104		2563
2105	int x, y;	2564	int x, y;
2106		2565
2107	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	*/
2108	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2573	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2109	glEnable (GL_BLEND);	2574	glEnable (GL_BLEND);
2110	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2575	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2111	glBegin (GL_QUADS);	2576	glBegin (GL_QUADS);
2112		2577
2113	for (y = 0; y < h; y++)	2578	for (y = 0; y < h; y++)
…		…
2117		2582
2118	if (m)	2583	if (m)
2119	{	2584	{
2120	float *c = color [m & 15];	2585	float *c = color [m & 15];
2121		2586
2122	float tx1 = m & 0x40 ? 0.5 : 0.;	2587	float tx1 = m & 0x40 ? 0.5f : 0.f;
2123	float tx2 = tx1 + 0.5;	2588	float tx2 = tx1 + 0.5f;
2124		2589
2125	glColor4f (c[0], c[1], c[2], 0.75);	2590	glColor4f (c[0], c[1], c[2], 1);
2126	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2591	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2127	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2592	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2128	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2593	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2129	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2594	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2130	}	2595	}
…		…
2138	void	2603	void
2139	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)
2140	PPCODE:	2605	PPCODE:
2141	{	2606	{
2142	int x, y;	2607	int x, y;
2143	int sw1 = sw + 2;	2608	int sw1 = sw + 2;
2144	int sh1 = sh + 2;	2609	int sh1 = sh + 2;
2145	int sh3 = sh * 3;	2610	int sh3 = sh * 3;
2146	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);
2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2614	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2615	memset (darkness1, 0, sw1*sh1);
2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2150		2616
2151	SvPOK_only (darkness3_sv);	2617	SvPOK_only (darkness3_sv);
2152	SvCUR_set (darkness3_sv, sw34 * sh3);	2618	SvCUR_set (darkness3_sv, sw3 * sh3);
2153		2619
2154	mx += self->x - 1;	2620	mx += self->x - 1;
2155	my += self->y - 1;	2621	my += self->y - 1;
2156
2157	memset (darkness1, 255, sw1 * sh1);
2158		2622
2159	for (y = 0; y < sh1; y++)	2623	for (y = 0; y < sh1; y++)
2160	if (0 <= y + my && y + my < self->rows)	2624	if (0 <= y + my && y + my < self->rows)
2161	{	2625	{
2162	maprow *row = self->row + (y + my);	2626	maprow *row = self->row + (y + my);
…		…
2165	if (row->c0 <= x + mx && x + mx < row->c1)	2629	if (row->c0 <= x + mx && x + mx < row->c1)
2166	{	2630	{
2167	mapcell *cell = row->col + (x + mx - row->c0);	2631	mapcell *cell = row->col + (x + mx - row->c0);
2168		2632
2169	darkness1 [y * sw1 + x] = cell->darkness	2633	darkness1 [y * sw1 + x] = cell->darkness
2170	? 255 - (cell->darkness - 1)	2634	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2171	: 255 - FOW_DARKNESS;	2635	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2172	}	2636	}
2173	}	2637	}
2174		2638
2175	for (y = 0; y < sh; ++y)	2639	for (y = 0; y < sh; ++y)
2176	for (x = 0; x < sw; ++x)	2640	for (x = 0; x < sw; ++x)
…		…
2195		2659
2196	uint8_t r13 = (d13 + d23 + d12) / 3;	2660	uint8_t r13 = (d13 + d23 + d12) / 3;
2197	uint8_t r23 = d23;	2661	uint8_t r23 = d23;
2198	uint8_t r33 = (d23 + d33 + d32) / 3;	2662	uint8_t r33 = (d23 + d33 + d32) / 3;
2199		2663
2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2664	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2665	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2666	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2667	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2204	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 */
2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2670	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2671	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2209	}	2673	}
2210		2674
2211	free (darkness1);	2675	free (darkness1);
2212		2676
2213	EXTEND (SP, 3);	2677	EXTEND (SP, 3);
2214	PUSHs (sv_2mortal (newSViv (sw34)));	2678	PUSHs (sv_2mortal (newSViv (sw3)));
2215	PUSHs (sv_2mortal (newSViv (sh3)));	2679	PUSHs (sv_2mortal (newSViv (sh3)));
2216	PUSHs (darkness3_sv);	2680	PUSHs (darkness3_sv);
2217	}	2681	}
2218		2682
2219	SV *	2683	SV *
…		…
2282	else	2746	else
2283	*data++ = 0;	2747	*data++ = 0;
2284	}	2748	}
2285	}	2749	}
2286		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	{
2287	SvPOK_only (data_sv);	2754	SvPOK_only (data_sv);
2288	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2755	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2756	}
		2757
2289	RETVAL = data_sv;	2758	RETVAL = data_sv;
2290	}	2759	}
2291	OUTPUT:	2760	OUTPUT:
2292	RETVAL	2761	RETVAL
2293		2762
2294	void	2763	void
2295	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)
2296	PPCODE:	2765	PPCODE:
2297	{	2766	{
2298	int x, y, z;	2767	int x, y, z;
2299	int w, h;	2768	int w, h;
2300	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;
2301		2780
2302	if (*data++ != 0)	2781	if (*data++ != 0)
2303	XSRETURN_EMPTY; /* version mismatch */	2782	XSRETURN_EMPTY; /* version mismatch */
2304		2783
2305	w = *data++ << 8; w |= *data++;	2784	w = *data++ << 8; w |= *data++;
…		…
2320	{	2799	{
2321	maprow *row = map_get_row (self, y);	2800	maprow *row = map_get_row (self, y);
2322		2801
2323	for (x = x0; x < x1; x++)	2802	for (x = x0; x < x1; x++)
2324	{	2803	{
		2804	uint8_t flags;
		2805
		2806	if (data + 7 >= end)
		2807	XSRETURN_EMPTY;
		2808
2325	uint8_t flags = *data++;	2809	flags = *data++;
2326		2810
2327	if (flags)	2811	if (flags)
2328	{	2812	{
2329	mapcell *cell = row_get_cell (row, x);	2813	mapcell *cell = row_get_cell (row, x);
2330	tileid tile[3] = { 0, 0, 0 };	2814	tileid tile[3] = { 0, 0, 0 };
…		…
2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2817	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2818	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2335		2819
2336	if (cell->darkness == 0)	2820	if (cell->darkness == 0)
2337	{	2821	{
2338	cell->darkness = 0;	2822	/*cell->darkness = 0;*/
		2823	EXTEND (SP, 3);
2339		2824
2340	for (z = 0; z <= 2; z++)	2825	for (z = 0; z <= 2; z++)
2341	{	2826	{
2342	tileid t = tile [z];	2827	tileid t = tile [z];
2343		2828
2344	if (t >= self->texs || (t && !self->tex [t].name))	2829	if (t >= self->texs || (t && !self->tex [t].name))
2345	{	2830	{
2346	XPUSHs (sv_2mortal (newSViv (t)));	2831	PUSHs (sv_2mortal (newSViv (t)));
2347	need_texid (self, t);	2832	need_texid (self, t);
2348	}	2833	}
2349		2834
2350	cell->tile [z] = t;	2835	cell->tile [z] = t;
2351	}	2836	}
…		…
2356	}	2841	}
2357		2842
2358	MODULE = Deliantra::Client PACKAGE = DC::RW	2843	MODULE = Deliantra::Client PACKAGE = DC::RW
2359		2844
2360	DC::RW	2845	DC::RW
2361	new (SV *class, SV *data_sv)	2846	new (SV *klass, SV *data_sv)
2362	CODE:	2847	CODE:
2363	{	2848	{
2364	STRLEN datalen;	2849	STRLEN datalen;
2365	char *data = SvPVbyte (data_sv, datalen);	2850	char *data = SvPVbyte (data_sv, datalen);
2366		2851
…		…
2368	}	2853	}
2369	OUTPUT:	2854	OUTPUT:
2370	RETVAL	2855	RETVAL
2371		2856
2372	DC::RW	2857	DC::RW
2373	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")
2374	CODE:	2859	CODE:
2375	RETVAL = SDL_RWFromFile (path, mode);	2860	RETVAL = SDL_RWFromFile (path, mode);
2376	OUTPUT:	2861	OUTPUT:
2377	RETVAL	2862	RETVAL
2378		2863
…		…
2396	if (RETVAL < 0)	2881	if (RETVAL < 0)
2397	{	2882	{
2398	RETVAL = Mix_GroupOldest (-1);	2883	RETVAL = Mix_GroupOldest (-1);
2399		2884
2400	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)
2401	XSRETURN_UNDEF;	2891	XSRETURN_UNDEF;
2402		2892	}
		2893	else
2403	Mix_HaltChannel (RETVAL);	2894	Mix_HaltChannel (RETVAL);
2404	}	2895	}
2405		2896
2406	Mix_UnregisterAllEffects (RETVAL);	2897	Mix_UnregisterAllEffects (RETVAL);
2407	Mix_Volume (RETVAL, 128);	2898	Mix_Volume (RETVAL, 128);
2408	}	2899	}
…		…
2455	void	2946	void
2456	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)
2457	CODE:	2948	CODE:
2458	{	2949	{
2459	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));
2460	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;
2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2952	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2462	}	2953	}
2463		2954
2464	void	2955	void
2465	set_reverse_stereo (DC::Channel self, int flip)	2956	set_reverse_stereo (DC::Channel self, int flip)
…		…
2468		2959
2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2960	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2470		2961
2471	PROTOTYPES: DISABLE	2962	PROTOTYPES: DISABLE
2472		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
2473	DC::MixChunk	2976	DC::MixChunk
2474	new (SV *class, DC::RW rwops)	2977	new (SV *klass, DC::RW rwops)
2475	CODE:	2978	CODE:
2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2979	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2477	OUTPUT:	2980	OUTPUT:
2478	RETVAL	2981	RETVAL
2479		2982
…		…
2509	OUTPUT:	3012	OUTPUT:
2510	RETVAL	3013	RETVAL
2511		3014
2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3015	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2513		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
2514	int	3029	int
2515	volume (int volume = -1)	3030	volume (int volume = -1)
2516	PROTOTYPE: ;$	3031	PROTOTYPE: ;$
2517	CODE:	3032	CODE:
2518	if (items > 0)	3033	if (items > 0)
…		…
2529	void	3044	void
2530	halt ()	3045	halt ()
2531	CODE:	3046	CODE:
2532	Mix_HaltMusic ();	3047	Mix_HaltMusic ();
2533		3048
		3049	int
		3050	playing ()
		3051	CODE:
		3052	RETVAL = Mix_PlayingMusic ();
		3053	OUTPUT:
		3054	RETVAL
		3055
2534	DC::MixMusic	3056	DC::MixMusic
2535	new (SV *class, DC::RW rwops)	3057	new (SV *klass, DC::RW rwops)
2536	CODE:	3058	CODE:
2537	RETVAL = Mix_LoadMUS_RW (rwops);	3059	RETVAL = Mix_LoadMUS_RW (rwops);
2538	OUTPUT:	3060	OUTPUT:
2539	RETVAL	3061	RETVAL
2540		3062
…		…
2568	} *civ, const_iv[] = {	3090	} *civ, const_iv[] = {
2569	# define const_iv(name) { # name, (IV)name }	3091	# define const_iv(name) { # name, (IV)name }
2570	const_iv (GL_VENDOR),	3092	const_iv (GL_VENDOR),
2571	const_iv (GL_VERSION),	3093	const_iv (GL_VERSION),
2572	const_iv (GL_EXTENSIONS),	3094	const_iv (GL_EXTENSIONS),
		3095	const_iv (GL_MAX_TEXTURE_UNITS),
2573	const_iv (GL_COLOR_MATERIAL),	3096	const_iv (GL_COLOR_MATERIAL),
2574	const_iv (GL_SMOOTH),	3097	const_iv (GL_SMOOTH),
2575	const_iv (GL_FLAT),	3098	const_iv (GL_FLAT),
2576	const_iv (GL_DITHER),	3099	const_iv (GL_DITHER),
2577	const_iv (GL_BLEND),	3100	const_iv (GL_BLEND),
…		…
2589	const_iv (GL_ZERO),	3112	const_iv (GL_ZERO),
2590	const_iv (GL_SRC_ALPHA),	3113	const_iv (GL_SRC_ALPHA),
2591	const_iv (GL_DST_ALPHA),	3114	const_iv (GL_DST_ALPHA),
2592	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3115	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2593	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),
2594	const_iv (GL_SRC_ALPHA_SATURATE),	3121	const_iv (GL_SRC_ALPHA_SATURATE),
2595	const_iv (GL_RGB),	3122	const_iv (GL_RGB),
2596	const_iv (GL_RGBA),	3123	const_iv (GL_RGBA),
2597	const_iv (GL_RGBA4),	3124	const_iv (GL_RGBA4),
2598	const_iv (GL_RGBA8),	3125	const_iv (GL_RGBA8),
…		…
2666	const_iv (GL_NICEST),	3193	const_iv (GL_NICEST),
2667	const_iv (GL_V2F),	3194	const_iv (GL_V2F),
2668	const_iv (GL_V3F),	3195	const_iv (GL_V3F),
2669	const_iv (GL_T2F_V3F),	3196	const_iv (GL_T2F_V3F),
2670	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),
2671	# undef const_iv	3201	# undef const_iv
2672	};	3202	};
2673		3203
2674	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--)
2675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3205	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2676		3206
2677	texture_av = newAV ();	3207	texture_av = newAV ();
2678	AvREAL_off (texture_av);	3208	AvREAL_off (texture_av);
2679	}	3209	}
2680		3210
…		…
2682	disable_GL_EXT_blend_func_separate ()	3212	disable_GL_EXT_blend_func_separate ()
2683	CODE:	3213	CODE:
2684	gl.BlendFuncSeparate = 0;	3214	gl.BlendFuncSeparate = 0;
2685	gl.BlendFuncSeparateEXT = 0;	3215	gl.BlendFuncSeparateEXT = 0;
2686		3216
2687	char *	3217	void
		3218	apple_nvidia_bug (int enable)
		3219
		3220	const char *
2688	gl_vendor ()	3221	gl_vendor ()
2689	CODE:	3222	CODE:
2690	RETVAL = (char *)glGetString (GL_VENDOR);	3223	RETVAL = (const char *)glGetString (GL_VENDOR);
2691	OUTPUT:	3224	OUTPUT:
2692	RETVAL	3225	RETVAL
2693		3226
2694	char *	3227	const char *
2695	gl_version ()	3228	gl_version ()
2696	CODE:	3229	CODE:
2697	RETVAL = (char *)glGetString (GL_VERSION);	3230	RETVAL = (const char *)glGetString (GL_VERSION);
2698	OUTPUT:	3231	OUTPUT:
2699	RETVAL	3232	RETVAL
2700		3233
2701	char *	3234	const char *
2702	gl_extensions ()	3235	gl_extensions ()
2703	CODE:	3236	CODE:
2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3237	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2705	OUTPUT:	3238	OUTPUT:
2706	RETVAL	3239	RETVAL
2707		3240
2708	const char *glGetString (GLenum pname)	3241	const char *glGetString (GLenum pname)
		3242	CODE:
		3243	RETVAL = (const char *)glGetString (pname);
		3244	OUTPUT:
		3245	RETVAL
2709		3246
2710	GLint glGetInteger (GLenum pname)	3247	GLint glGetInteger (GLenum pname)
2711	CODE:	3248	CODE:
2712	glGetIntegerv (pname, &RETVAL);	3249	glGetIntegerv (pname, &RETVAL);
2713	OUTPUT:	3250	OUTPUT:
…		…
2721		3258
2722	int glGetError ()	3259	int glGetError ()
2723		3260
2724	void glFinish ()	3261	void glFinish ()
2725		3262
		3263	void glFlush ()
		3264
2726	void glClear (int mask)	3265	void glClear (int mask)
2727		3266
2728	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)
2729	PROTOTYPE: @	3268	PROTOTYPE: @
2730		3269
…		…
2739	void glBlendFunc (int sfactor, int dfactor)	3278	void glBlendFunc (int sfactor, int dfactor)
2740		3279
2741	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3280	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2742	CODE:	3281	CODE:
2743	gl_BlendFuncSeparate (sa, da, saa, daa);	3282	gl_BlendFuncSeparate (sa, da, saa, daa);
		3283
		3284	# void glBlendEquation (int se)
2744		3285
2745	void glDepthMask (int flag)	3286	void glDepthMask (int flag)
2746		3287
2747	void glLogicOp (int opcode)	3288	void glLogicOp (int opcode)
2748		3289
…		…
2783	void glRotate (float angle, float x, float y, float z)	3324	void glRotate (float angle, float x, float y, float z)
2784	CODE:	3325	CODE:
2785	glRotatef (angle, x, y, z);	3326	glRotatef (angle, x, y, z);
2786		3327
2787	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: @
2788	ALIAS:	3330	ALIAS:
2789	glColor_premultiply = 1	3331	glColor_premultiply = 1
2790	CODE:	3332	CODE:
2791	if (ix)	3333	if (ix)
2792	{	3334	{
…		…
2898		3440
2899	void glEndList ()	3441	void glEndList ()
2900		3442
2901	void glCallList (int list)	3443	void glCallList (int list)
2902		3444
		3445	void c_init ()
		3446	CODE:
		3447	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3448	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3449
2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3450	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2904		3451
2905	PROTOTYPES: DISABLE	3452	PROTOTYPES: DISABLE
2906		3453
2907	void	3454	void
2908	find_widget (SV *self, NV x, NV y)	3455	find_widget (SV *self, NV x, NV y)
2909	PPCODE:	3456	PPCODE:
2910	{	3457	{
2911	if (within_widget (self, x, y))	3458	if (within_widget (self, x, y))
2912	XPUSHs (self);	3459	XPUSHs (self);
2913	}	3460	}
2914		3461
2915	BOOT:	3462	BOOT:
2916	{	3463	{
…		…
2924		3471
2925	void	3472	void
2926	draw (SV *self)	3473	draw (SV *self)
2927	CODE:	3474	CODE:
2928	{	3475	{
2929	HV *hv;	3476	HV *hv;
2930	SV **svp;	3477	SV **svp;
2931	NV x, y, w, h;	3478	NV x, y, w, h;
2932	SV *draw_x_sv = GvSV (draw_x_gv);	3479	SV *draw_x_sv = GvSV (draw_x_gv);
2933	SV *draw_y_sv = GvSV (draw_y_gv);	3480	SV *draw_y_sv = GvSV (draw_y_gv);
2934	SV *draw_w_sv = GvSV (draw_w_gv);	3481	SV *draw_w_sv = GvSV (draw_w_gv);
2935	SV *draw_h_sv = GvSV (draw_h_gv);	3482	SV *draw_h_sv = GvSV (draw_h_gv);

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