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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.255 by root, Sun Jan 6 18:25:59 2008 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
72	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
73		96
74	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
76		99
77	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
78		101
79	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
81		104
82	#if 0	105	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
84	#else	107	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
86	#endif	109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
87		128
88	static AV *texture_av;	129	static AV *texture_av;
89		130
90	static struct	131	static struct
91	{	132	{
…		…
148	{	189	{
149	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
150		191
151	while (attrs)	192	while (attrs)
152	{	193	{
153	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
154		195
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	197	return 1;
157		198
158	attrs = attrs->next;	199	attrs = attrs->next;
159	}	200	}
160		201
161	return 0;	202	return 0;
162	}	203	}
163		204
164	typedef struct cf_layout {	205	struct cf_layout {
165	PangoLayout *pl;	206	PangoLayout *pl;
166	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
167	int base_height;	208	int base_height;
168	DC__Font font;	209	DC__Font font;
169	rc_t *rc;	210	rc_t *rc;
170	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
171		214
172	static DC__Font default_font;	215	static DC__Font default_font;
173	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
174	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
175		218
176	static void	219	static void
177	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
178	{	221	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	225	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	227	}
185		228
186	static void	229	static void
187	layout_update_font (DC__Layout self)	230	layout_update_font (DC__Layout self)
188	{	231	{
189	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
190	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
191	*/	234	*/
192	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
193		236
194	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
216	}	259	}
217		260
218	typedef uint16_t tileid;	261	typedef uint16_t tileid;
219	typedef uint16_t faceid;	262	typedef uint16_t faceid;
220		263
221	typedef struct {	264	struct maptex
		265	{
222	GLuint name;	266	GLuint name;
223	int w, h;	267	int w, h;
224	float s, t;	268	float s, t;
225	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
226	tileid smoothtile;	270	tileid smoothtile;
227	uint8_t smoothlevel;	271	uint8_t smoothlevel;
228	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
229		274
230	typedef struct {	275	struct mapcell
		276	{
231	uint32_t player;	277	uint32_t player;
232	tileid tile[3];	278	tileid tile[3];
233	uint16_t darkness;	279	uint16_t darkness;
234	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
235	} mapcell;	281	};
236		282
237	typedef struct {	283	struct maprow
		284	{
238	int32_t c0, c1;	285	int32_t c0, c1;
239	mapcell *col;	286	mapcell *col;
240	} maprow;	287	};
241		288
242	typedef struct map {	289	struct mapgrid {
243	int x, y, w, h;	290	int x, y, w, h;
244	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
245	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
246	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
247		294
248	int32_t rows;	295	int32_t rows;
249	maprow *row;	296	maprow *row;
250	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
251		300
252	static char *	301	static char *
253	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
254	{	303	{
255	char *p;	304	char *p;
…		…
273		322
274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
276		325
277	static void	326	static void
278	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
279	{	328	{
280	while (self->faces <= face)	329	while (self->faces <= face)
281	{	330	{
282	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
283	self->faces *= 2;	332	self->faces *= 2;
284	}	333	}
285	}	334	}
286		335
287	static void	336	static void
288	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
289	{	338	{
290	while (self->texs <= texid)	339	while (self->texs <= texid)
291	{	340	{
292	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
293	self->texs *= 2;	342	self->texs *= 2;
294	}	343	}
295	}	344	}
296		345
297	static maprow *	346	static maprow *
298	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
299	{	348	{
300	if (0 > y)	349	if (0 > y)
301	{	350	{
302	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
303	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
341		390
342	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
343	}	392	}
344		393
345	static mapcell *	394	static mapcell *
346	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
347	{	396	{
348	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
349	}	398	}
350		399
351	static void	400	static void
352	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
353	{	402	{
354	int r;	403	int r;
355		404
356	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
357	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
364	self->oy = 0;	413	self->oy = 0;
365	self->row = 0;	414	self->row = 0;
366	self->rows = 0;	415	self->rows = 0;
367	}	416	}
368		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
369	static void	428	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
371	{	430	{
372	int x, y;	431	int x, y;
373	maprow *row;	432	maprow *row;
374	mapcell *cell;	433	mapcell *cell;
375		434
…		…
387	if (x >= row->c1)	446	if (x >= row->c1)
388	break;	447	break;
389		448
390	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
391		450
392	cell->darkness = 0;	451	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	452	}
397	}	453	}
398	}	454	}
399		455
400	typedef struct {	456	struct smooth_key
		457	{
401	tileid tile;	458	tileid tile;
402	uint8_t x, y, level;	459	uint8_t x, y, level;
403	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
404		479
405	static void	480	static void
406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	482	{
408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
409		484
410	if (SvIOK (*sv))	485	if (it == h.end ())
411	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
412	else	487	else
413	sv_setiv (*sv, bits);	488	it->second |= bits;
414	}	489	}
415		490
416	static void	491	static void
417	music_finished (void)	492	music_finished (void)
418	{	493	{
…		…
435	ev.code = 1;	510	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	512	ev.data2 = 0;
438		513
439	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
440	}	522	}
441		523
442	static unsigned int	524	static unsigned int
443	minpot (unsigned int n)	525	minpot (unsigned int n)
444	{	526	{
…		…
511	if (!svp || !SvTRUE (*svp))	593	if (!svp || !SvTRUE (*svp))
512	return 0;	594	return 0;
513		595
514	return 1;	596	return 1;
515	}	597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
516		656
517	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
518		658
519	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
520		660
…		…
549	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
550		690
551	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
554		744
555	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
638		828
		829	const_iv (KMOD_LRAM),
		830
639	const_iv (MIX_DEFAULT_FORMAT),	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
640	# undef const_iv	861	# undef const_iv
641	};	862	};
642		863
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		866
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	869	}
649		870
…		…
665	NV ceil (NV x)	886	NV ceil (NV x)
666		887
667	IV minpot (UV n)	888	IV minpot (UV n)
668		889
669	IV popcount (UV n)	890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
670		897
671	void	898	void
672	pango_init ()	899	pango_init ()
673	CODE:	900	CODE:
674	{	901	{
675	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/*pango_context_set_font_description (opengl_context, default_font);*/
678	#if PANGO_VERSION_CHECK (1, 15, 2)	906	#if PANGO_VERSION_CHECK (1, 15, 2)
679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
681	#endif	909	#endif
682	}	910	}
683		911
684	char *
685	SDL_GetError ()	912	char *SDL_GetError ()
686		913
687	int	914	void SDL_main_hack (SV *real_main)
688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	915	PROTOTYPE: &
689		916
690	void	917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
691	SDL_Quit ()	923	void SDL_Quit ()
		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
692		934
693	void	935	void
694	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
695	PPCODE:	937	PPCODE:
696	{	938	{
…		…
708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
711		953
712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
713	#if SDL_VERSION_ATLEAST(1,2,10)
714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
716	#endif
717		956
718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
719		958
720	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
721	while (*m)	960	while (*m)
722	{	961	{
723	if ((*m)->w >= 800 && (*m)->h >= 480)	962	if ((*m)->w >= 400 && (*m)->h >= 300)
724	{	963	{
725	AV *av = newAV ();	964	AV *av = newAV ();
726	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
727	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
728	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
…		…
751	);	990	);
752		991
753	if (RETVAL)	992	if (RETVAL)
754	{	993	{
755	av_clear (texture_av);	994	av_clear (texture_av);
756
757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
759	#include "glfunc.h"	996	#include "glfunc.h"
760	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
761	}	1000	}
762	}	1001	}
763	OUTPUT:	1002	OUTPUT:
764	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
765		1007
766	void	1008	void
767	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
768		1010
769	char *	1011	char *
770	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
771		1014
772	int	1015	int
773	SDL_GetAppState ()	1016	SDL_GetAppState ()
774		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
775	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
776	poll_events ()	1029	peep_events ()
777	PPCODE:	1030	PPCODE:
778	{	1031	{
779	SDL_Event ev;	1032	SDL_Event ev;
780		1033
781	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
788	{	1041	{
789	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
790	case SDL_KEYUP:	1043	case SDL_KEYUP:
791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
793	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
794	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
796	break;	1049	break;
797		1050
798	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
817	x = ev.motion.x;	1070	x = ev.motion.x;
818	y = ev.motion.y;	1071	y = ev.motion.y;
819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
820	}	1073	}
821		1074
822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
823	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
824	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
825	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
847		1100
848	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
849	}	1102	}
850	}	1103	}
851		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
852	int	1118	int
853	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
854	POSTCALL:	1120	POSTCALL:
855	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
856	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
857		1123
858	void	1124	void
859	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
912	}	1178	}
913	}	1179	}
914	#endif	1180	#endif
915	}	1181	}
916		1182
917	void	1183	int
918	add_font (char *file)	1184	add_font (char *file)
919	CODE:	1185	CODE:
920	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
921		1196
922	void	1197	void
923	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
924	ALIAS:	1199	ALIAS:
925	load_image_file = 1	1200	load_image_file = 1
…		…
971		1246
972	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
973	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
974	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
975	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
976	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
977	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
978	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
979	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
980	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
981		1256
…		…
1041	#if DEBUG	1316	#if DEBUG
1042	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1043	#endif	1318	#endif
1044	}	1319	}
1045		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1046	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1047		1329
1048	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1049		1331
1050	DC::Font	1332	DC::Font
1051	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1052	CODE:	1334	CODE:
1053	{	1335	{
1054	int count;	1336	int count;
1055	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1056	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1085	PROTOTYPE:	1367	PROTOTYPE:
1086	CODE:	1368	CODE:
1087	tc_restore ();	1369	tc_restore ();
1088		1370
1089	DC::Layout	1371	DC::Layout
1090	new (SV *class)	1372	new (SV *klass)
1091	CODE:	1373	CODE:
1092	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
1093		1375
1094	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1095	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
…		…
1244		1526
1245	void	1527	void
1246	set_height (DC::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1247	CODE:	1529	CODE:
1248	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1249	{	1531	{
1250	self->base_height = base_height;	1532	self->base_height = base_height;
1251	layout_update_font (self);	1533	layout_update_font (self);
1252	}	1534	}
1253		1535
1254	void	1536	void
…		…
1481	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1482	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1483	}	1765	}
1484	}	1766	}
1485		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
1486	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)
1487	CODE:	1890	CODE:
1488	{	1891	{
1489	GLint width;	1892	GLint width;
1490	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);
…		…
1497	MODULE = Deliantra::Client PACKAGE = DC::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
1498		1901
1499	PROTOTYPES: DISABLE	1902	PROTOTYPES: DISABLE
1500		1903
1501	DC::Map	1904	DC::Map
1502	new (SV *class)	1905	new (SV *klass)
1503	CODE:	1906	CODE:
1504	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1505	RETVAL->x = 0;	1908	RETVAL->x = 0;
1506	RETVAL->y = 0;	1909	RETVAL->y = 0;
1507	RETVAL->w = 0;	1910	RETVAL->w = 0;
1508	RETVAL->h = 0;	1911	RETVAL->h = 0;
1509	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1546		1949
1547	void	1950	void
1548	set_smooth (DC::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1549	CODE:	1952	CODE:
1550	{	1953	{
1551	tileid texid;	1954	tileid texid;
1552	maptex *tex;	1955	maptex *tex;
1553		1956
1554	if (face < 0 || face >= self->faces)	1957	if (face < 0 || face >= self->faces)
1555	return;	1958	return;
1556		1959
1557	if (smooth < 0 || smooth >= self->faces)	1960	if (smooth < 0 || smooth >= self->faces)
1558	return;	1961	return;
1559		1962
1560	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1561		1964
1562	if (!texid)	1965	if (!texid)
1563	return;	1966	return;
1564		1967
1565	tex = self->tex + texid;	1968	tex = self->tex + texid;
…		…
1594	//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);
1595	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1596	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1598	}	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	}
1599		2022
1600	int	2023	int
1601	ox (DC::Map self)	2024	ox (DC::Map self)
1602	ALIAS:	2025	ALIAS:
1603	oy = 1	2026	oy = 1
…		…
1643	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1644	}	2067	}
1645	}	2068	}
1646		2069
1647	SV *	2070	SV *
1648	map1a_update (DC::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1649	CODE:	2072	CODE:
1650	{	2073	{
1651	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1652	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1653	mapcell *cell;	2076	mapcell *cell;
…		…
1674		2097
1675	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1676		2099
1677	if (flags & 8)	2100	if (flags & 8)
1678	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1679	if (extmap)	2104	do
1680	{	2105	{
1681	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1682		2108
1683	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
1684	{	2112	{
1685	ext = *data++;
1686	cmd = ext & 0x3f;
1687
1688	if (cmd < 4)
1689	cell->darkness = 255 - ext * 64 + 1;
1690	else if (cmd == 5) // health
1691	{
1692	cell->stat_width = 1;	2113	cell->stat_width = 1;
1693	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1694	}
1695	else if (cmd == 6) // monster width
1696	cell->stat_width = *data++ + 1;
1697	else if (cmd == 0x47)
1698	{
1699	if (*data == 4)
1700	; // decode player count
1701
1702	data += *data + 1;
1703	}
1704	else if (cmd == 8) // cell flags
1705	cell->flags = *data++;
1706	else if (ext & 0x40) // unknown, multibyte => skip
1707	data += *data + 1;
1708	else
1709	data++;
1710	}	2115	}
1711	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++;
1712	}	2133	}
1713	else	2134	while (ext & 0x80);
1714	cell->darkness = *data++ + 1;
1715	}	2135	}
1716		2136
1717	for (z = 0; z <= 2; ++z)	2137	for (z = 0; z <= 2; ++z)
1718	if (flags & (4 >> z))	2138	if (flags & (4 >> z))
1719	{	2139	{
…		…
1722	cell->tile [z] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
1723		2143
1724	if (cell->tile [z])	2144	if (cell->tile [z])
1725	{	2145	{
1726	maptex *tex = self->tex + cell->tile [z];	2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
1727	if (!tex->name)	2148	if (!tex->name)
1728	av_push (missing, newSViv (cell->tile [z]));	2149	av_push (missing, newSViv (cell->tile [z]));
1729		2150
1730	if (tex->smoothtile)	2151	if (tex->smoothtile)
1731	{	2152	{
1732	maptex *smooth = self->tex + tex->smoothtile;	2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
1733	if (!smooth->name)	2155	if (!smooth->name)
1734	av_push (missing, newSViv (tex->smoothtile));	2156	av_push (missing, newSViv (tex->smoothtile));
1735	}	2157	}
1736	}	2158	}
1737	}	2159	}
1738	}	2160	}
1739	else	2161	else
1740	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1741	}	2163	}
1742	}	2164	}
1743	OUTPUT:	2165	OUTPUT:
1744	RETVAL	2166	RETVAL
1745		2167
…		…
1765	? self->row + y	2187	? self->row + y
1766	: 0;	2188	: 0;
1767		2189
1768	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1769	{	2191	{
1770	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1771		2193
1772	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1773	{	2195	{
1774	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1775		2197
…		…
1777	{	2199	{
1778	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1779	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1780	int a1 = tex.a;	2202	int a1 = tex.a;
1781		2203
1782	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1783	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1784	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1785	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1786	}	2208	}
1787	}	2209	}
1788		2210
1789	*map++ = (r )	2211	*map++ = (r )
1790	| (g << 8)	2212	| (g << 8)
1791	| (b << 16)	2213	| (b << 16)
1792	| (a << 24);	2214	| (a << 24);
1793	}	2215	}
1794	}	2216	}
1795		2217
1796	RETVAL = map_sv;	2218	RETVAL = map_sv;
1797	}	2219	}
1798	OUTPUT:	2220	OUTPUT:
1799	RETVAL	2221	RETVAL
1800		2222
1801	void	2223	void
1802	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)
1803	CODE:	2225	CODE:
1804	{	2226	{
1805	int x, y, z;	2227	int x, y, z;
1806		2228
1807	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1808	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1809	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1810	smooth_key skey;	2230	int pl_x, pl_y;
1811		2231	maptex pl_tex;
1812	rc_t *rc = rc_alloc ();	2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
1813	rc_key_t key;	2234	rc_key_t key;
1814	rc_array_t *arr;	2235	rc_array_t *arr;
1815		2236
		2237	pl_tex.name = 0;
		2238
1816	// thats current max. sorry.	2239	// that's current max. sorry.
1817	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1818	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1819
1820	// clear key, in case of extra padding
1821	memset (&skey, 0, sizeof (skey));
1822		2242
1823	memset (&key, 0, sizeof (key));	2243	memset (&key, 0, sizeof (key));
1824	key.r = 255;	2244	key.r = 255;
1825	key.g = 255;	2245	key.g = 255;
1826	key.b = 255;	2246	key.b = 255;
1827	key.a = 255;	2247	key.a = 255;
1828	key.mode = GL_QUADS;	2248	key.mode = GL_QUADS;
1829	key.format = GL_T2F_V3F;	2249	key.format = GL_T2F_V3F;
1830	key.texname = -1;
1831		2250
1832	mx += self->x;	2251	mx += self->x;
1833	my += self->y;	2252	my += self->y;
1834		2253
1835	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
1836	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
1837	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
1838	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1839		2258
1840	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1842	{	2261	{
1843	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1858	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1860		2279
1861	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
1862	{	2281	{
1863	memset (smooth_level, 0, sizeof (smooth_level));	2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
1864		2286
1865	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1866	if (0 <= y + my && y + my < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1867	{	2289	{
1868	maprow *row = self->row + (y + my);	2290	maprow *row = self->row + (y + my);
…		…
1878	maptex tex = self->tex [tile];	2300	maptex tex = self->tex [tile];
1879	int px, py;	2301	int px, py;
1880		2302
1881	if (key.texname != tex.name)	2303	if (key.texname != tex.name)
1882	{	2304	{
		2305	self->tex [tile].unused = 0;
		2306
1883	if (!tex.name)	2307	if (!tex.name)
1884	tex = self->tex [2]; /* missing, replace by noface */	2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1885		2309
1886	key.texname = tex.name;	2310	key.texname = tex.name;
1887	arr = rc_array (rc, &key);	2311	arr = rc_array (rc, &key);
1888	}	2312	}
1889		2313
1890	px = (x + 1) * T - tex.w;	2314	px = (x + 1) * Th - tex.w;
1891	py = (y + 1) * T - tex.h;	2315	py = (y + 1) * Tw - tex.h;
		2316
		2317	if (expect_false (cell->player == player) && expect_false (z == 2))
		2318	{
		2319	pl_x = px;
		2320	pl_y = py;
		2321	pl_tex = tex;
		2322	continue;
		2323	}
1892		2324
1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1894	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1895	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1896	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1897
1898	if (cell->flags && z == 2)
1899	{
1900	// overlays such as the speech bubble, probably more to come
1901	if (cell->flags & 1)
1902	{
1903	maptex tex = self->tex [1];
1904	int px = x * T + T * 2 / 32;
1905	int py = y * T - T * 6 / 32;
1906
1907	if (tex.name)
1908	{
1909	if (key.texname != tex.name)
1910	{
1911	key.texname = tex.name;
1912	arr = rc_array (rc, &key);
1913	}
1914
1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1919	}
1920	}
1921	}
1922		2329
1923	// update smooth hash	2330	// update smooth hash
1924	if (tex.smoothtile)	2331	if (tex.smoothtile)
1925	{	2332	{
1926	skey.tile = tex.smoothtile;	2333	skey.tile = tex.smoothtile;
1927	skey.level = tex.smoothlevel;	2334	skey.level = tex.smoothlevel;
1928		2335
1929	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2336	smooth_level[tex.smoothlevel] = 1;
1930		2337
1931	// add bits to current tile and all neighbours. skey.x|y is	2338	// add bits to current tile and all neighbours. skey.x|y is
1932	// shifted +1|+1 so we always stay positive.	2339	// shifted +1|+1 so we always stay positive.
1933		2340
1934	// bits is ___n cccc CCCC bbbb	2341	// bits is ___n cccc CCCC bbbb
…		…
1942		2349
1943	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1944	// ·· ·· ·┏ ┓·	2351	// ·· ·· ·┏ ┓·
1945		2352
1946	// full tile	2353	// full tile
1947	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1948		2355
1949	// borders	2356	// borders
1950	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2357	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1951	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2358	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1952	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2359	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1953	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1954		2361
1955	// corners	2362	// corners
1956	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2363	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1957	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2364	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1958	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2365	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1959	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1960	}	2388	}
1961	}	2389	}
1962	}	2390	}
1963	}	2391	}
1964		2392
…		…
1970	{	2398	{
1971	int w, b;	2399	int w, b;
1972		2400
1973	glEnable (GL_TEXTURE_2D);	2401	glEnable (GL_TEXTURE_2D);
1974	glBegin (GL_QUADS);	2402	glBegin (GL_QUADS);
1975	for (w = 0; w < 256 / 32; ++w)	2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1976	{	2406	{
1977	uint32_t smask = smooth_level [w];	2407	smooth_key &skey = it->first;
1978	if (smask)	2408	IV bits = it->second;
1979	for (b = 0; b < 32; ++b)	2409
1980	if (smask & (((uint32_t)1) << b))	2410	if (!(bits & 0x1000)
		2411	&& skey.level == level
		2412	&& level > smooth_max [skey.x][skey.y])
1981	{	2413	{
1982	int level = (w << 5) | b;	2414	maptex tex = self->tex [skey.tile];
		2415	int px = (((int)skey.x) - 1) * Tw;
		2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
		2421
1983	HE *he;	2422	if (tex.name)
1984
1985	hv_iterinit (smooth);
1986	while ((he = hv_iternext (smooth)))
1987	{	2423	{
1988	smooth_key *skey = (smooth_key *)HeKEY (he);	2424	// this time avoiding texture state changes
1989	IV bits = SvIVX (HeVAL (he));	2425	// save gobs of state changes.
1990		2426	if (key.texname != tex.name)
1991	if (!(bits & 0x1000)
1992	&& skey->level == level
1993	&& level > smooth_max [skey->x][skey->y])
1994	{	2427	{
1995	maptex tex = self->tex [skey->tile];	2428	self->tex [skey.tile].unused = 0;
1996	int px = (((int)skey->x) - 1) * T;
1997	int py = (((int)skey->y) - 1) * T;
1998	int border = bits & 15;
1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2000	float dx = tex.s * .0625f; // 16 images/row
2001	float dy = tex.t * .5f ; // 2 images/column
2002		2429
2003	if (tex.name)
2004	{
2005	// this time avoiding texture state changes
2006	// save gobs of state changes.
2007	if (key.texname != tex.name)
2008	{
2009	glEnd ();	2430	glEnd ();
2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2011	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
2012	}	2433	}
2013		2434
2014	if (border)	2435	if (border)
2015	{	2436	{
2016	float ox = border * dx;	2437	float ox = border * dx;
2017		2438
2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2022	}	2443	}
2023		2444
2024	if (corner)	2445	if (corner)
2025	{	2446	{
2026	float ox = corner * dx;	2447	float ox = corner * dx;
2027		2448
2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2032	}
2033	}
2034	}	2453	}
2035	}	2454	}
2036	}	2455	}
2037	}	2456	}
2038		2457
2039	glEnd ();	2458	glEnd ();
2040	glDisable (GL_TEXTURE_2D);	2459	glDisable (GL_TEXTURE_2D);
2041	key.texname = -1;	2460	key.texname = -1;
2042	}	2461	}
2043
2044	hv_clear (smooth);
2045	}	2462	}
		2463
		2464	if (pl_tex.name)
		2465	{
		2466	maptex tex = pl_tex;
		2467	int px = pl_x + sdx;
		2468	int py = pl_y + sdy;
		2469
		2470	key.texname = tex.name;
		2471	arr = rc_array (rc, &key);
		2472
		2473	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2474	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2475	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2477
		2478	rc_draw (rc);
		2479	}
		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
2046		2483
2047	glDisable (GL_BLEND);	2484	glDisable (GL_BLEND);
2048	rc_free (rc);	2485	rc_free (rc);
		2486	rc_free (rc_ov);
2049		2487
2050	// top layer: overlays such as the health bar	2488	// top layer: overlays such as the health bar
2051	for (y = 0; y < sh; y++)	2489	for (y = 0; y < sh; y++)
2052	if (0 <= y + my && y + my < self->rows)	2490	if (0 <= y + my && y + my < self->rows)
2053	{	2491	{
…		…
2056	for (x = 0; x < sw; x++)	2494	for (x = 0; x < sw; x++)
2057	if (row->c0 <= x + mx && x + mx < row->c1)	2495	if (row->c0 <= x + mx && x + mx < row->c1)
2058	{	2496	{
2059	mapcell *cell = row->col + (x + mx - row->c0);	2497	mapcell *cell = row->col + (x + mx - row->c0);
2060		2498
2061	int px = x * T;	2499	int px = x * Tw;
2062	int py = y * T;	2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
2063		2507
2064	if (cell->stat_hp)	2508	if (cell->stat_hp)
2065	{	2509	{
2066	int width = cell->stat_width * T;	2510	int width = cell->stat_width * Tw;
2067	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2068		2512
2069	glColor3ub (0, 0, 0);	2513	glColor3ub (0, 0, 0);
2070	glRectf (px + 1, py - thick - 2,	2514	glRectf (px + 1, py - thick - 2,
2071	px + width - 1, py);	2515	px + width - 1, py);
2072		2516
…		…
2078	}	2522	}
2079	}	2523	}
2080	}	2524	}
2081		2525
2082	void	2526	void
2083	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2084	CODE:	2528	CODE:
2085	{	2529	{
2086	static float color[16][3] = {	2530	static float color[16][3] = {
2087	{ 0.00F, 0.00F, 0.00F },	2531	{ 0.00f, 0.00f, 0.00f },
2088	{ 1.00F, 1.00F, 1.00F },	2532	{ 1.00f, 1.00f, 1.00f },
2089	{ 0.00F, 0.00F, 0.55F },	2533	{ 0.00f, 0.00f, 0.55f },
2090	{ 1.00F, 0.00F, 0.00F },	2534	{ 1.00f, 0.00f, 0.00f },
2091		2535
2092	{ 1.00F, 0.54F, 0.00F },	2536	{ 1.00f, 0.54f, 0.00f },
2093	{ 0.11F, 0.56F, 1.00F },	2537	{ 0.11f, 0.56f, 1.00f },
2094	{ 0.93F, 0.46F, 0.00F },	2538	{ 0.93f, 0.46f, 0.00f },
2095	{ 0.18F, 0.54F, 0.34F },	2539	{ 0.18f, 0.54f, 0.34f },
2096		2540
2097	{ 0.56F, 0.73F, 0.56F },	2541	{ 0.56f, 0.73f, 0.56f },
2098	{ 0.80F, 0.80F, 0.80F },	2542	{ 0.80f, 0.80f, 0.80f },
2099	{ 0.55F, 0.41F, 0.13F },	2543	{ 0.55f, 0.41f, 0.13f },
2100	{ 0.99F, 0.77F, 0.26F },	2544	{ 0.99f, 0.77f, 0.26f },
2101		2545
2102	{ 0.74F, 0.65F, 0.41F },	2546	{ 0.74f, 0.65f, 0.41f },
2103		2547
2104	{ 0.00F, 1.00F, 1.00F },	2548	{ 0.00f, 1.00f, 1.00f },
2105	{ 1.00F, 0.00F, 1.00F },	2549	{ 1.00f, 0.00f, 1.00f },
2106	{ 1.00F, 1.00F, 0.00F },	2550	{ 1.00f, 1.00f, 0.00f },
2107	};	2551	};
2108		2552
2109	int x, y;	2553	int x, y;
2110		2554
2111	glEnable (GL_TEXTURE_2D);	2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
2112	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2113	glEnable (GL_BLEND);	2563	glEnable (GL_BLEND);
2114	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2115	glBegin (GL_QUADS);	2565	glBegin (GL_QUADS);
2116		2566
2117	for (y = 0; y < h; y++)	2567	for (y = 0; y < h; y++)
…		…
2121		2571
2122	if (m)	2572	if (m)
2123	{	2573	{
2124	float *c = color [m & 15];	2574	float *c = color [m & 15];
2125		2575
2126	float tx1 = m & 0x40 ? 0.5 : 0.;	2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
2127	float tx2 = tx1 + 0.5;	2577	float tx2 = tx1 + 0.5f;
2128		2578
2129	glColor4f (c[0], c[1], c[2], 0.75);	2579	glColor4f (c[0], c[1], c[2], 1);
2130	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2131	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2132	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2133	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2134	}	2584	}
…		…
2142	void	2592	void
2143	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2144	PPCODE:	2594	PPCODE:
2145	{	2595	{
2146	int x, y;	2596	int x, y;
2147	int sw1 = sw + 2;	2597	int sw1 = sw + 2;
2148	int sh1 = sh + 2;	2598	int sh1 = sh + 2;
2149	int sh3 = sh * 3;	2599	int sh3 = sh * 3;
2150	int sw34 = (sw * 3 + 3) & ~3;	2600	int sw3 = sw * 3;
		2601	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2602	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2151	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2603	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2152	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2604	memset (darkness1, 0, sw1*sh1);
2153	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2154		2605
2155	SvPOK_only (darkness3_sv);	2606	SvPOK_only (darkness3_sv);
2156	SvCUR_set (darkness3_sv, sw34 * sh3);	2607	SvCUR_set (darkness3_sv, sw3 * sh3);
2157		2608
2158	mx += self->x - 1;	2609	mx += self->x - 1;
2159	my += self->y - 1;	2610	my += self->y - 1;
2160
2161	memset (darkness1, 255, sw1 * sh1);
2162		2611
2163	for (y = 0; y < sh1; y++)	2612	for (y = 0; y < sh1; y++)
2164	if (0 <= y + my && y + my < self->rows)	2613	if (0 <= y + my && y + my < self->rows)
2165	{	2614	{
2166	maprow *row = self->row + (y + my);	2615	maprow *row = self->row + (y + my);
…		…
2169	if (row->c0 <= x + mx && x + mx < row->c1)	2618	if (row->c0 <= x + mx && x + mx < row->c1)
2170	{	2619	{
2171	mapcell *cell = row->col + (x + mx - row->c0);	2620	mapcell *cell = row->col + (x + mx - row->c0);
2172		2621
2173	darkness1 [y * sw1 + x] = cell->darkness	2622	darkness1 [y * sw1 + x] = cell->darkness
2174	? 255 - (cell->darkness - 1)	2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2175	: 255 - FOW_DARKNESS;	2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2176	}	2625	}
2177	}	2626	}
2178		2627
2179	for (y = 0; y < sh; ++y)	2628	for (y = 0; y < sh; ++y)
2180	for (x = 0; x < sw; ++x)	2629	for (x = 0; x < sw; ++x)
…		…
2199		2648
2200	uint8_t r13 = (d13 + d23 + d12) / 3;	2649	uint8_t r13 = (d13 + d23 + d12) / 3;
2201	uint8_t r23 = d23;	2650	uint8_t r23 = d23;
2202	uint8_t r33 = (d23 + d33 + d32) / 3;	2651	uint8_t r33 = (d23 + d33 + d32) / 3;
2203		2652
2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2208	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2657	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2213	}	2662	}
2214		2663
2215	free (darkness1);	2664	free (darkness1);
2216		2665
2217	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
2218	PUSHs (sv_2mortal (newSViv (sw34)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
2219	PUSHs (sv_2mortal (newSViv (sh3)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
2220	PUSHs (darkness3_sv);	2669	PUSHs (darkness3_sv);
2221	}	2670	}
2222		2671
2223	SV *	2672	SV *
…		…
2286	else	2735	else
2287	*data++ = 0;	2736	*data++ = 0;
2288	}	2737	}
2289	}	2738	}
2290		2739
		2740	/* if size is w*h + 5 then no data has been found */
		2741	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2742	{
2291	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
2292	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2745	}
		2746
2293	RETVAL = data_sv;	2747	RETVAL = data_sv;
2294	}	2748	}
2295	OUTPUT:	2749	OUTPUT:
2296	RETVAL	2750	RETVAL
2297		2751
2298	void	2752	void
2299	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2753	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2300	PPCODE:	2754	PPCODE:
2301	{	2755	{
2302	int x, y, z;	2756	int x, y, z;
2303	int w, h;	2757	int w, h;
2304	int x1, y1;	2758	int x1, y1;
		2759	STRLEN len;
		2760	uint8_t *data, *end;
		2761
		2762	len = SvLEN (data_sv);
		2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2765	end = data + len + 8;
		2766
		2767	if (len < 5)
		2768	XSRETURN_EMPTY;
2305		2769
2306	if (*data++ != 0)	2770	if (*data++ != 0)
2307	XSRETURN_EMPTY; /* version mismatch */	2771	XSRETURN_EMPTY; /* version mismatch */
2308		2772
2309	w = *data++ << 8; w |= *data++;	2773	w = *data++ << 8; w |= *data++;
…		…
2324	{	2788	{
2325	maprow *row = map_get_row (self, y);	2789	maprow *row = map_get_row (self, y);
2326		2790
2327	for (x = x0; x < x1; x++)	2791	for (x = x0; x < x1; x++)
2328	{	2792	{
		2793	uint8_t flags;
		2794
		2795	if (data + 7 >= end)
		2796	XSRETURN_EMPTY;
		2797
2329	uint8_t flags = *data++;	2798	flags = *data++;
2330		2799
2331	if (flags)	2800	if (flags)
2332	{	2801	{
2333	mapcell *cell = row_get_cell (row, x);	2802	mapcell *cell = row_get_cell (row, x);
2334	tileid tile[3] = { 0, 0, 0 };	2803	tileid tile[3] = { 0, 0, 0 };
…		…
2337	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2806	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2338	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2807	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2339		2808
2340	if (cell->darkness == 0)	2809	if (cell->darkness == 0)
2341	{	2810	{
2342	cell->darkness = 0;	2811	/*cell->darkness = 0;*/
		2812	EXTEND (SP, 3);
2343		2813
2344	for (z = 0; z <= 2; z++)	2814	for (z = 0; z <= 2; z++)
2345	{	2815	{
2346	tileid t = tile [z];	2816	tileid t = tile [z];
2347		2817
2348	if (t >= self->texs || (t && !self->tex [t].name))	2818	if (t >= self->texs || (t && !self->tex [t].name))
2349	{	2819	{
2350	XPUSHs (sv_2mortal (newSViv (t)));	2820	PUSHs (sv_2mortal (newSViv (t)));
2351	need_texid (self, t);	2821	need_texid (self, t);
2352	}	2822	}
2353		2823
2354	cell->tile [z] = t;	2824	cell->tile [z] = t;
2355	}	2825	}
…		…
2360	}	2830	}
2361		2831
2362	MODULE = Deliantra::Client PACKAGE = DC::RW	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
2363		2833
2364	DC::RW	2834	DC::RW
2365	new (SV *class, SV *data_sv)	2835	new (SV *klass, SV *data_sv)
2366	CODE:	2836	CODE:
2367	{	2837	{
2368	STRLEN datalen;	2838	STRLEN datalen;
2369	char *data = SvPVbyte (data_sv, datalen);	2839	char *data = SvPVbyte (data_sv, datalen);
2370		2840
…		…
2372	}	2842	}
2373	OUTPUT:	2843	OUTPUT:
2374	RETVAL	2844	RETVAL
2375		2845
2376	DC::RW	2846	DC::RW
2377	new_from_file (SV *class, const char *path, const char *mode = "rb")	2847	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2378	CODE:	2848	CODE:
2379	RETVAL = SDL_RWFromFile (path, mode);	2849	RETVAL = SDL_RWFromFile (path, mode);
2380	OUTPUT:	2850	OUTPUT:
2381	RETVAL	2851	RETVAL
2382		2852
…		…
2400	if (RETVAL < 0)	2870	if (RETVAL < 0)
2401	{	2871	{
2402	RETVAL = Mix_GroupOldest (-1);	2872	RETVAL = Mix_GroupOldest (-1);
2403		2873
2404	if (RETVAL < 0)	2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
2405	XSRETURN_UNDEF;	2880	XSRETURN_UNDEF;
2406		2881	}
		2882	else
2407	Mix_HaltChannel (RETVAL);	2883	Mix_HaltChannel (RETVAL);
2408	}	2884	}
2409		2885
2410	Mix_UnregisterAllEffects (RETVAL);	2886	Mix_UnregisterAllEffects (RETVAL);
2411	Mix_Volume (RETVAL, 128);	2887	Mix_Volume (RETVAL, 128);
2412	}	2888	}
…		…
2459	void	2935	void
2460	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2461	CODE:	2937	CODE:
2462	{	2938	{
2463	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2939	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2464	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2466	}	2942	}
2467		2943
2468	void	2944	void
2469	set_reverse_stereo (DC::Channel self, int flip)	2945	set_reverse_stereo (DC::Channel self, int flip)
…		…
2472		2948
2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2474		2950
2475	PROTOTYPES: DISABLE	2951	PROTOTYPES: DISABLE
2476		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
2477	DC::MixChunk	2965	DC::MixChunk
2478	new (SV *class, DC::RW rwops)	2966	new (SV *klass, DC::RW rwops)
2479	CODE:	2967	CODE:
2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2481	OUTPUT:	2969	OUTPUT:
2482	RETVAL	2970	RETVAL
2483		2971
…		…
2513	OUTPUT:	3001	OUTPUT:
2514	RETVAL	3002	RETVAL
2515		3003
2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2517		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
		3017
2518	int	3018	int
2519	volume (int volume = -1)	3019	volume (int volume = -1)
2520	PROTOTYPE: ;$	3020	PROTOTYPE: ;$
2521	CODE:	3021	CODE:
2522	if (items > 0)	3022	if (items > 0)
…		…
2533	void	3033	void
2534	halt ()	3034	halt ()
2535	CODE:	3035	CODE:
2536	Mix_HaltMusic ();	3036	Mix_HaltMusic ();
2537		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
		3042	OUTPUT:
		3043	RETVAL
		3044
2538	DC::MixMusic	3045	DC::MixMusic
2539	new (SV *class, DC::RW rwops)	3046	new (SV *klass, DC::RW rwops)
2540	CODE:	3047	CODE:
2541	RETVAL = Mix_LoadMUS_RW (rwops);	3048	RETVAL = Mix_LoadMUS_RW (rwops);
2542	OUTPUT:	3049	OUTPUT:
2543	RETVAL	3050	RETVAL
2544		3051
…		…
2572	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
2573	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
2574	const_iv (GL_VENDOR),	3081	const_iv (GL_VENDOR),
2575	const_iv (GL_VERSION),	3082	const_iv (GL_VERSION),
2576	const_iv (GL_EXTENSIONS),	3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
2577	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
2578	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
2579	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
2580	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
2581	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
…		…
2593	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
2594	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
2595	const_iv (GL_DST_ALPHA),	3103	const_iv (GL_DST_ALPHA),
2596	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2597	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
2598	const_iv (GL_SRC_ALPHA_SATURATE),	3110	const_iv (GL_SRC_ALPHA_SATURATE),
2599	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
2600	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
2601	const_iv (GL_RGBA4),	3113	const_iv (GL_RGBA4),
2602	const_iv (GL_RGBA8),	3114	const_iv (GL_RGBA8),
…		…
2670	const_iv (GL_NICEST),	3182	const_iv (GL_NICEST),
2671	const_iv (GL_V2F),	3183	const_iv (GL_V2F),
2672	const_iv (GL_V3F),	3184	const_iv (GL_V3F),
2673	const_iv (GL_T2F_V3F),	3185	const_iv (GL_T2F_V3F),
2674	const_iv (GL_T2F_N3F_V3F),	3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2675	# undef const_iv	3190	# undef const_iv
2676	};	3191	};
2677		3192
2678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2680		3195
2681	texture_av = newAV ();	3196	texture_av = newAV ();
2682	AvREAL_off (texture_av);	3197	AvREAL_off (texture_av);
2683	}	3198	}
2684		3199
…		…
2686	disable_GL_EXT_blend_func_separate ()	3201	disable_GL_EXT_blend_func_separate ()
2687	CODE:	3202	CODE:
2688	gl.BlendFuncSeparate = 0;	3203	gl.BlendFuncSeparate = 0;
2689	gl.BlendFuncSeparateEXT = 0;	3204	gl.BlendFuncSeparateEXT = 0;
2690		3205
2691	char *	3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
2692	gl_vendor ()	3210	gl_vendor ()
2693	CODE:	3211	CODE:
2694	RETVAL = (char *)glGetString (GL_VENDOR);	3212	RETVAL = (const char *)glGetString (GL_VENDOR);
2695	OUTPUT:	3213	OUTPUT:
2696	RETVAL	3214	RETVAL
2697		3215
2698	char *	3216	const char *
2699	gl_version ()	3217	gl_version ()
2700	CODE:	3218	CODE:
2701	RETVAL = (char *)glGetString (GL_VERSION);	3219	RETVAL = (const char *)glGetString (GL_VERSION);
2702	OUTPUT:	3220	OUTPUT:
2703	RETVAL	3221	RETVAL
2704		3222
2705	char *	3223	const char *
2706	gl_extensions ()	3224	gl_extensions ()
2707	CODE:	3225	CODE:
2708	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2709	OUTPUT:	3227	OUTPUT:
2710	RETVAL	3228	RETVAL
2711		3229
2712	const char *glGetString (GLenum pname)	3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
2713		3235
2714	GLint glGetInteger (GLenum pname)	3236	GLint glGetInteger (GLenum pname)
2715	CODE:	3237	CODE:
2716	glGetIntegerv (pname, &RETVAL);	3238	glGetIntegerv (pname, &RETVAL);
2717	OUTPUT:	3239	OUTPUT:
…		…
2725		3247
2726	int glGetError ()	3248	int glGetError ()
2727		3249
2728	void glFinish ()	3250	void glFinish ()
2729		3251
		3252	void glFlush ()
		3253
2730	void glClear (int mask)	3254	void glClear (int mask)
2731		3255
2732	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
2733	PROTOTYPE: @	3257	PROTOTYPE: @
2734		3258
…		…
2743	void glBlendFunc (int sfactor, int dfactor)	3267	void glBlendFunc (int sfactor, int dfactor)
2744		3268
2745	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2746	CODE:	3270	CODE:
2747	gl_BlendFuncSeparate (sa, da, saa, daa);	3271	gl_BlendFuncSeparate (sa, da, saa, daa);
		3272
		3273	# void glBlendEquation (int se)
2748		3274
2749	void glDepthMask (int flag)	3275	void glDepthMask (int flag)
2750		3276
2751	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
2752		3278
…		…
2787	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
2788	CODE:	3314	CODE:
2789	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
2790		3316
2791	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
		3318	PROTOTYPE: @
2792	ALIAS:	3319	ALIAS:
2793	glColor_premultiply = 1	3320	glColor_premultiply = 1
2794	CODE:	3321	CODE:
2795	if (ix)	3322	if (ix)
2796	{	3323	{
…		…
2902		3429
2903	void glEndList ()	3430	void glEndList ()
2904		3431
2905	void glCallList (int list)	3432	void glCallList (int list)
2906		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2908		3440
2909	PROTOTYPES: DISABLE	3441	PROTOTYPES: DISABLE
2910		3442
2911	void	3443	void
2912	find_widget (SV *self, NV x, NV y)	3444	find_widget (SV *self, NV x, NV y)
2913	PPCODE:	3445	PPCODE:
2914	{	3446	{
2915	if (within_widget (self, x, y))	3447	if (within_widget (self, x, y))
2916	XPUSHs (self);	3448	XPUSHs (self);
2917	}	3449	}
2918		3450
2919	BOOT:	3451	BOOT:
2920	{	3452	{
…		…
2928		3460
2929	void	3461	void
2930	draw (SV *self)	3462	draw (SV *self)
2931	CODE:	3463	CODE:
2932	{	3464	{
2933	HV *hv;	3465	HV *hv;
2934	SV **svp;	3466	SV **svp;
2935	NV x, y, w, h;	3467	NV x, y, w, h;
2936	SV *draw_x_sv = GvSV (draw_x_gv);	3468	SV *draw_x_sv = GvSV (draw_x_gv);
2937	SV *draw_y_sv = GvSV (draw_y_gv);	3469	SV *draw_y_sv = GvSV (draw_y_gv);
2938	SV *draw_w_sv = GvSV (draw_w_gv);	3470	SV *draw_w_sv = GvSV (draw_w_gv);
2939	SV *draw_h_sv = GvSV (draw_h_gv);	3471	SV *draw_h_sv = GvSV (draw_h_gv);

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