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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.262 by root, Wed Jul 16 20:12:27 2008 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 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
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
78		89
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		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 */
81	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
82		96
83	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
85		99
86	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
87		101
88	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
90		104
91	#if 1	105	#define KMOD_LRAM 0x10000 // our extension
92	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
93	#else	107	#define TEXID_SPEECH 1
94	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
95	#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	}
96		128
97	static AV *texture_av;	129	static AV *texture_av;
98		130
99	static struct	131	static struct
100	{	132	{
…		…
157	{	189	{
158	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
159		191
160	while (attrs)	192	while (attrs)
161	{	193	{
162	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
163		195
164	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
165	return 1;	197	return 1;
166		198
167	attrs = attrs->next;	199	attrs = attrs->next;
168	}	200	}
169		201
170	return 0;	202	return 0;
171	}	203	}
172		204
173	typedef struct cf_layout {	205	struct cf_layout {
174	PangoLayout *pl;	206	PangoLayout *pl;
175	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
176	int base_height;	208	int base_height;
177	DC__Font font;	209	DC__Font font;
178	rc_t *rc;	210	rc_t rc;
179	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
180		214
181	static DC__Font default_font;	215	static DC__Font default_font;
182	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
183	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
184		218
185	static void	219	static void
186	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
187	{	221	{
188	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
189	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
190	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
191	#endif	225	#endif
192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
193	}	227	}
194		228
195	static void	229	static void
…		…
225	}	259	}
226		260
227	typedef uint16_t tileid;	261	typedef uint16_t tileid;
228	typedef uint16_t faceid;	262	typedef uint16_t faceid;
229		263
230	typedef struct {	264	struct maptex
		265	{
231	GLuint name;	266	GLuint name;
232	int w, h;	267	int w, h;
233	float s, t;	268	float s, t;
234	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
235	tileid smoothtile;	270	tileid smoothtile;
236	uint8_t smoothlevel;	271	uint8_t smoothlevel;
237	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
238		274
239	typedef struct {	275	struct mapcell
		276	{
240	uint32_t player;	277	uint32_t player;
241	tileid tile[3];	278	tileid tile[3];
242	uint16_t darkness;	279	uint16_t darkness;
243	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
244	} mapcell;	281	};
245		282
246	typedef struct {	283	struct maprow
		284	{
247	int32_t c0, c1;	285	int32_t c0, c1;
248	mapcell *col;	286	mapcell *col;
249	} maprow;	287	};
250		288
251	typedef struct map {	289	struct mapgrid {
252	int x, y, w, h;	290	int x, y, w, h;
253	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
254	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
255	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
256		294
257	int32_t rows;	295	int32_t rows;
258	maprow *row;	296	maprow *row;
259	} *DC__Map;	297	};
260		298
261	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
262	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
263	{	304	{
264	char *p;	305	T *p;
265		306
266	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
267	Zero (p, inc, char);
268	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
269	Safefree (ptr);	309	Safefree (ptr);
270		310
271	return p;	311	ptr = p;
272	}	312	}
273		313
274	static char *	314	template<typename T>
275	append (char *ptr, int sze, int inc)
276	{
277	Renew (ptr, sze + inc, char);
278	Zero (ptr + sze, inc, char);
279
280	return ptr;
281	}
282
283	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
284	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
285
286	static void	315	static void
		316	append (T *&ptr, int sze, int inc)
		317	{
		318	Renew (ptr, sze + inc, T);
		319	Zero (ptr + sze, inc, T);
		320	}
		321
		322	static void
287	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
288	{	324	{
289	while (self->faces <= face)	325	while (self->faces <= face)
290	{	326	{
291	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
292	self->faces *= 2;	328	self->faces *= 2;
293	}	329	}
294	}	330	}
295		331
296	static void	332	static void
297	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
298	{	334	{
299	while (self->texs <= texid)	335	while (self->texs <= texid)
300	{	336	{
301	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
302	self->texs *= 2;	338	self->texs *= 2;
303	}	339	}
304	}	340	}
305		341
306	static maprow *	342	static maprow *
307	map_get_row (DC__Map self, int y)	343	map_get_row (mapgrid *self, int y)
308	{	344	{
309	if (0 > y)	345	if (0 > y)
310	{	346	{
311	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
312	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
313		349
314	self->rows += extend;	350	self->rows += extend;
315	self->y += extend;	351	self->y += extend;
316	y += extend;	352	y += extend;
317	}	353	}
318	else if (y >= self->rows)	354	else if (y >= self->rows)
319	{	355	{
320	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
321	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
322	self->rows += extend;	358	self->rows += extend;
323	}	359	}
324		360
325	return self->row + y;	361	return self->row + y;
326	}	362	}
…		…
336	}	372	}
337		373
338	if (row->c0 > x)	374	if (row->c0 > x)
339	{	375	{
340	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
341	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
342	row->c0 -= extend;	378	row->c0 -= extend;
343	}	379	}
344	else if (x >= row->c1)	380	else if (x >= row->c1)
345	{	381	{
346	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
347	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
348	row->c1 += extend;	384	row->c1 += extend;
349	}	385	}
350		386
351	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
352	}	388	}
353		389
354	static mapcell *	390	static mapcell *
355	map_get_cell (DC__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
356	{	392	{
357	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
358	}	394	}
359		395
360	static void	396	static void
361	map_clear (DC__Map self)	397	map_clear (mapgrid *self)
362	{	398	{
363	int r;	399	int r;
364		400
365	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
366	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
373	self->oy = 0;	409	self->oy = 0;
374	self->row = 0;	410	self->row = 0;
375	self->rows = 0;	411	self->rows = 0;
376	}	412	}
377		413
		414	#define CELL_CLEAR(cell) \
		415	do { \
		416	if ((cell)->player) \
		417	(cell)->tile [2] = 0; \
		418	(cell)->darkness = 0; \
		419	(cell)->stat_hp = 0; \
		420	(cell)->flags = 0; \
		421	(cell)->player = 0; \
		422	} while (0)
		423
378	static void	424	static void
379	map_blank (DC__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
380	{	426	{
381	int x, y;	427	int x, y;
382	maprow *row;	428	maprow *row;
383	mapcell *cell;	429	mapcell *cell;
384		430
…		…
396	if (x >= row->c1)	442	if (x >= row->c1)
397	break;	443	break;
398		444
399	cell = row->col + x - row->c0;	445	cell = row->col + x - row->c0;
400		446
401	cell->darkness = 0;	447	CELL_CLEAR (cell);
402	cell->stat_hp = 0;
403	cell->flags = 0;
404	cell->player = 0;
405	}	448	}
406	}	449	}
407	}	450	}
408		451
409	typedef struct {	452	struct smooth_key
		453	{
410	tileid tile;	454	tileid tile;
411	uint8_t x, y, level;	455	uint8_t x, y, level;
412	} smooth_key;	456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
413		475
414	static void	476	static void
415	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
416	{	478	{
417	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	479	auto &&it = h.find (key);
418		480
419	if (SvIOK (*sv))	481	if (it == h.end ())
420	SvIV_set (*sv, SvIVX (*sv) | bits);	482	h.insert (std::make_pair (key, bits));
421	else	483	else
422	sv_setiv (*sv, bits);	484	it->second |= bits;
423	}	485	}
424		486
425	static void	487	static void
426	music_finished (void)	488	music_finished (void)
427	{	489	{
…		…
444	ev.code = 1;	506	ev.code = 1;
445	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
446	ev.data2 = 0;	508	ev.data2 = 0;
447		509
448	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
449	}	518	}
450		519
451	static unsigned int	520	static unsigned int
452	minpot (unsigned int n)	521	minpot (unsigned int n)
453	{	522	{
…		…
520	if (!svp || !SvTRUE (*svp))	589	if (!svp || !SvTRUE (*svp))
521	return 0;	590	return 0;
522		591
523	return 1;	592	return 1;
524	}	593	}
		594
		595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META | KMOD_ALT))
		604	mod |= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
		609	static void
		610	deliantra_main (SV *real_main)
		611	{
		612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
		616	}
		617
		618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
		621	/* to due surprising braindamage on the side of SDL design, we
		622	* do some mind-boggling hack here: SDL requires a custom main()
		623	* on OS X, so... we provide one and call the original main(), which,
		624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		625	* and which calls our main (== SDL_main) back.
		626	*/
		627	extern C_LINKAGE int
		628	main (int argc, char *argv[])
		629	{
		630	deliantra_main (real_main);
		631	}
		632
		633	#undef main
		634
		635	extern C_LINKAGE int main (int argc, char *argv[]);
		636
		637	static void
		638	SDL_main_hack (SV *real_main_)
		639	{
		640	real_main = real_main_;
		641
		642	char *argv[] = { "deliantra client", 0 };
		643	(main) (1, argv);
		644	}
		645	#else
		646	static void
		647	SDL_main_hack (SV *real_main)
		648	{
		649	deliantra_main (real_main);
		650	}
		651	#endif
525		652
526	MODULE = Deliantra::Client PACKAGE = DC	653	MODULE = Deliantra::Client PACKAGE = DC
527		654
528	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
529		656
…		…
558	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
559		686
560	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
561	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
562	const_iv (SDL_APPACTIVE),	689	const_iv (SDL_APPACTIVE),
		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
563		740
564	const_iv (SDLK_FIRST),	741	const_iv (SDLK_FIRST),
565	const_iv (SDLK_LAST),	742	const_iv (SDLK_LAST),
566	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
567	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
…		…
643	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
644	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
645	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
646	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
647		824
		825	const_iv (KMOD_LRAM),
		826
648	const_iv (MIX_DEFAULT_FORMAT),	827	const_iv (MIX_DEFAULT_FORMAT),
		828
		829	const_iv (SDL_INIT_TIMER),
		830	const_iv (SDL_INIT_AUDIO),
		831	const_iv (SDL_INIT_VIDEO),
		832	const_iv (SDL_INIT_CDROM),
		833	const_iv (SDL_INIT_JOYSTICK),
		834	const_iv (SDL_INIT_EVERYTHING),
		835	const_iv (SDL_INIT_NOPARACHUTE),
		836	const_iv (SDL_INIT_EVENTTHREAD),
		837
		838	const_iv (SDL_GL_RED_SIZE),
		839	const_iv (SDL_GL_GREEN_SIZE),
		840	const_iv (SDL_GL_BLUE_SIZE),
		841	const_iv (SDL_GL_ALPHA_SIZE),
		842	const_iv (SDL_GL_DOUBLEBUFFER),
		843	const_iv (SDL_GL_BUFFER_SIZE),
		844	const_iv (SDL_GL_DEPTH_SIZE),
		845	const_iv (SDL_GL_STENCIL_SIZE),
		846	const_iv (SDL_GL_ACCUM_RED_SIZE),
		847	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		848	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		850	const_iv (SDL_GL_STEREO),
		851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		853	const_iv (SDL_GL_ACCELERATED_VISUAL),
		854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
649	# undef const_iv	857	# undef const_iv
650	};	858	};
651		859
652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
654		862
655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
657	}	865	}
658		866
…		…
674	NV ceil (NV x)	882	NV ceil (NV x)
675		883
676	IV minpot (UV n)	884	IV minpot (UV n)
677		885
678	IV popcount (UV n)	886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
679		893
680	void	894	void
681	pango_init ()	895	pango_init ()
682	CODE:	896	CODE:
683	{	897	{
…		…
689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	903	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	904	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
691	#endif	905	#endif
692	}	906	}
693		907
694	char *
695	SDL_GetError ()	908	char *SDL_GetError ()
696		909
697	int	910	void SDL_main_hack (SV *real_main)
698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	911	PROTOTYPE: &
699		912
700	void	913	int SDL_Init (U32 flags)
		914
		915	int SDL_InitSubSystem (U32 flags)
		916
		917	void SDL_QuitSubSystem (U32 flags)
		918
701	SDL_Quit ()	919	void SDL_Quit ()
		920
		921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
		923
		924	int SDL_GL_GetAttribute (int attr)
		925	CODE:
		926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		927	XSRETURN_UNDEF;
		928	OUTPUT:
		929	RETVAL
702		930
703	void	931	void
704	SDL_ListModes (int rgb, int alpha)	932	SDL_ListModes (int rgb, int alpha)
705	PPCODE:	933	PPCODE:
706	{	934	{
…		…
718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
721		949
722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
723	#if SDL_VERSION_ATLEAST(1,2,10)
724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	951	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
726	#endif
727		952
728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
729		954
730	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
731	while (*m)	956	while (*m)
732	{	957	{
733	if ((*m)->w >= 800 && (*m)->h >= 480)	958	if ((*m)->w >= 400 && (*m)->h >= 300)
734	{	959	{
735	AV *av = newAV ();	960	AV *av = newAV ();
736	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
737	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
738	av_push (av, newSViv (rgb));	963	av_push (av, newSViv (rgb));
…		…
761	);	986	);
762		987
763	if (RETVAL)	988	if (RETVAL)
764	{	989	{
765	av_clear (texture_av);	990	av_clear (texture_av);
766
767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
769	#include "glfunc.h"	992	#include "glfunc.h"
770	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
771	}	996	}
772	}	997	}
773	OUTPUT:	998	OUTPUT:
774	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
775		1003
776	void	1004	void
777	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
778		1006
779	char *	1007	char *
780	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
781		1010
782	int	1011	int
783	SDL_GetAppState ()	1012	SDL_GetAppState ()
784		1013
785	int	1014	int
786	SDL_GetModState ()	1015	SDL_GetModState ()
787		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
788	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
789	poll_events ()	1025	peep_events ()
790	PPCODE:	1026	PPCODE:
791	{	1027	{
792	SDL_Event ev;	1028	SDL_Event ev;
793		1029
794	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
801	{	1037	{
802	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
803	case SDL_KEYUP:	1039	case SDL_KEYUP:
804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1043	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
809	break;	1045	break;
810		1046
811	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
830	x = ev.motion.x;	1066	x = ev.motion.x;
831	y = ev.motion.y;	1067	y = ev.motion.y;
832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
833	}	1069	}
834		1070
835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
836	hv_store (hv, "state", 5, newSViv (state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
837	hv_store (hv, "x", 1, newSViv (x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
838	hv_store (hv, "y", 1, newSViv (y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
860		1096
861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
862	}	1098	}
863	}	1099	}
864		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
865	int	1114	int
866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
867	POSTCALL:	1116	POSTCALL:
868	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
869	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
870		1119
871	void	1120	void
872	Mix_QuerySpec ()	1121	Mix_QuerySpec ()
…		…
931	add_font (char *file)	1180	add_font (char *file)
932	CODE:	1181	CODE:
933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
934	OUTPUT:	1183	OUTPUT:
935	RETVAL	1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
936		1192
937	void	1193	void
938	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
939	ALIAS:	1195	ALIAS:
940	load_image_file = 1	1196	load_image_file = 1
…		…
986		1242
987	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
988	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
989	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
990	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
992	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
995	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
996		1252
…		…
1056	#if DEBUG	1312	#if DEBUG
1057	VALGRIND_DO_LEAK_CHECK;	1313	VALGRIND_DO_LEAK_CHECK;
1058	#endif	1314	#endif
1059	}	1315	}
1060		1316
		1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
1061	MODULE = Deliantra::Client PACKAGE = DC::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
1062		1325
1063	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
1064		1327
1065	DC::Font	1328	DC::Font
1066	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
1067	CODE:	1330	CODE:
1068	{	1331	{
1069	int count;	1332	int count;
1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1071	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1100	PROTOTYPE:	1363	PROTOTYPE:
1101	CODE:	1364	CODE:
1102	tc_restore ();	1365	tc_restore ();
1103		1366
1104	DC::Layout	1367	DC::Layout
1105	new (SV *class)	1368	new (SV *klass)
1106	CODE:	1369	CODE:
1107	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1108		1371
1109	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1110	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1111	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1112	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
1113	RETVAL->a = 1.;	1376	RETVAL->a = 1.;
1114	RETVAL->base_height = MIN_FONT_HEIGHT;	1377	RETVAL->base_height = MIN_FONT_HEIGHT;
1115	RETVAL->font = 0;	1378	RETVAL->font = 0;
1116	RETVAL->rc = rc_alloc ();
1117		1379
1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1380	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1119	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1120	OUTPUT:	1382	OUTPUT:
1121	RETVAL	1383	RETVAL
1122		1384
1123	void	1385	void
1124	DESTROY (DC::Layout self)	1386	DESTROY (DC::Layout self)
1125	CODE:	1387	CODE:
1126	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1127	rc_free (self->rc);
1128	Safefree (self);	1389	delete self;
1129		1390
1130	void	1391	void
1131	set_text (DC::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1132	CODE:	1393	CODE:
1133	{	1394	{
…		…
1259		1520
1260	void	1521	void
1261	set_height (DC::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1262	CODE:	1523	CODE:
1263	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1264	{	1525	{
1265	self->base_height = base_height;	1526	self->base_height = base_height;
1266	layout_update_font (self);	1527	layout_update_font (self);
1267	}	1528	}
1268		1529
1269	void	1530	void
…		…
1387	}	1648	}
1388		1649
1389	void	1650	void
1390	render (DC::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1391	CODE:	1652	CODE:
1392	rc_clear (self->rc);	1653	self->rc.clear ();
1393	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1394	self->pl,	1655	self->pl,
1395	self->rc,	1656	&self->rc,
1396	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1397	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1398	flags	1659	flags
1399	);	1660	);
1400	// we assume that context_change actually clears/frees stuff	1661	// we assume that context_change actually clears/frees stuff
…		…
1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1413	glEnable (GL_ALPHA_TEST);	1674	glEnable (GL_ALPHA_TEST);
1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1415		1676
1416	rc_draw (self->rc);	1677	self->rc.draw ();
1417		1678
1418	glDisable (GL_ALPHA_TEST);	1679	glDisable (GL_ALPHA_TEST);
1419	glDisable (GL_BLEND);	1680	glDisable (GL_BLEND);
1420	glDisable (GL_TEXTURE_2D);	1681	glDisable (GL_TEXTURE_2D);
1421	}	1682	}
…		…
1496	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1497	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1498	}	1759	}
1499	}	1760	}
1500		1761
		1762	void
		1763	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)
		1764	PROTOTYPE: @
		1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
		1771
		1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 || h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1502	CODE:	1884	CODE:
1503	{	1885	{
1504	GLint width;	1886	GLint width;
1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1512	MODULE = Deliantra::Client PACKAGE = DC::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1513		1895
1514	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1515		1897
1516	DC::Map	1898	DC::Map
1517	new (SV *class)	1899	new (SV *klass)
1518	CODE:	1900	CODE:
1519	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1520	RETVAL->x = 0;	1902	RETVAL->x = 0;
1521	RETVAL->y = 0;	1903	RETVAL->y = 0;
1522	RETVAL->w = 0;	1904	RETVAL->w = 0;
1523	RETVAL->h = 0;	1905	RETVAL->h = 0;
1524	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1561		1943
1562	void	1944	void
1563	set_smooth (DC::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1564	CODE:	1946	CODE:
1565	{	1947	{
1566	tileid texid;	1948	tileid texid;
1567	maptex *tex;	1949	maptex *tex;
1568		1950
1569	if (face < 0 || face >= self->faces)	1951	if (face < 0 || face >= self->faces)
1570	return;	1952	return;
1571		1953
1572	if (smooth < 0 || smooth >= self->faces)	1954	if (smooth < 0 || smooth >= self->faces)
1573	return;	1955	return;
1574		1956
1575	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1576		1958
1577	if (!texid)	1959	if (!texid)
1578	return;	1960	return;
1579		1961
1580	tex = self->tex + texid;	1962	tex = self->tex + texid;
…		…
1609	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1991	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1610	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1611	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1613	}	1995	}
		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
1614		2016
1615	int	2017	int
1616	ox (DC::Map self)	2018	ox (DC::Map self)
1617	ALIAS:	2019	ALIAS:
1618	oy = 1	2020	oy = 1
…		…
1650	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1651	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1652		2054
1653	while (self->y < 0)	2055	while (self->y < 0)
1654	{	2056	{
1655	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1656		2058
1657	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1658	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1659	}	2061	}
1660	}	2062	}
1661		2063
1662	SV *	2064	SV *
1663	map1a_update (DC::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1664	CODE:	2066	CODE:
1665	{	2067	{
1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1667	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1668	mapcell *cell;	2070	mapcell *cell;
…		…
1689		2091
1690	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1691		2093
1692	if (flags & 8)	2094	if (flags & 8)
1693	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1694	if (extmap)	2098	do
1695	{	2099	{
1696	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1697		2102
1698	do	2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
1699	{	2106	{
1700	ext = *data++;
1701	cmd = ext & 0x7f;
1702
1703	if (cmd < 4)
1704	cell->darkness = 255 - ext * 64 + 1;
1705	else if (cmd == 5) // health
1706	{
1707	cell->stat_width = 1;	2107	cell->stat_width = 1;
1708	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1709	}
1710	else if (cmd == 6) // monster width
1711	cell->stat_width = *data++ + 1;
1712	else if (cmd == 0x47)
1713	{
1714	if (*data == 1) cell->player = data [1];
1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1718
1719	data += *data + 1;
1720	}
1721	else if (cmd == 8) // cell flags
1722	cell->flags = *data++;
1723	else if (ext & 0x40) // unknown, multibyte => skip
1724	data += *data + 1;
1725	else
1726	data++;
1727	}	2109	}
1728	while (ext & 0x80);	2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
1729	}	2127	}
1730	else	2128	while (ext & 0x80);
1731	cell->darkness = *data++ + 1;
1732	}	2129	}
1733		2130
1734	for (z = 0; z <= 2; ++z)	2131	for (z = 0; z <= 2; ++z)
1735	if (flags & (4 >> z))	2132	if (flags & (4 >> z))
1736	{	2133	{
…		…
1739	cell->tile [z] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
1740		2137
1741	if (cell->tile [z])	2138	if (cell->tile [z])
1742	{	2139	{
1743	maptex *tex = self->tex + cell->tile [z];	2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
1744	if (!tex->name)	2142	if (!tex->name)
1745	av_push (missing, newSViv (cell->tile [z]));	2143	av_push (missing, newSViv (cell->tile [z]));
1746		2144
1747	if (tex->smoothtile)	2145	if (tex->smoothtile)
1748	{	2146	{
1749	maptex *smooth = self->tex + tex->smoothtile;	2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
1750	if (!smooth->name)	2149	if (!smooth->name)
1751	av_push (missing, newSViv (tex->smoothtile));	2150	av_push (missing, newSViv (tex->smoothtile));
1752	}	2151	}
1753	}	2152	}
1754	}	2153	}
1755	}	2154	}
1756	else	2155	else
1757	cell->darkness = 0;	2156	CELL_CLEAR (cell);
1758	}	2157	}
1759	}	2158	}
1760	OUTPUT:	2159	OUTPUT:
1761	RETVAL	2160	RETVAL
1762		2161
…		…
1782	? self->row + y	2181	? self->row + y
1783	: 0;	2182	: 0;
1784		2183
1785	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1786	{	2185	{
1787	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1788		2187
1789	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1790	{	2189	{
1791	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1792		2191
…		…
1794	{	2193	{
1795	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1796	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1797	int a1 = tex.a;	2196	int a1 = tex.a;
1798		2197
1799	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1800	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1801	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1802	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1803	}	2202	}
1804	}	2203	}
1805		2204
1806	*map++ = (r )	2205	*map++ = (r )
1807	| (g << 8)	2206	| (g << 8)
1808	| (b << 16)	2207	| (b << 16)
1809	| (a << 24);	2208	| (a << 24);
1810	}	2209	}
1811	}	2210	}
1812		2211
1813	RETVAL = map_sv;	2212	RETVAL = map_sv;
1814	}	2213	}
1815	OUTPUT:	2214	OUTPUT:
1816	RETVAL	2215	RETVAL
1817		2216
1818	void	2217	void
1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)	2218	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)
1820	CODE:	2219	CODE:
1821	{	2220	{
1822	int x, y, z;	2221	int x, y, z;
1823		2222
1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1827	smooth_key skey;
1828	int pl_x, pl_y;	2224	int pl_x, pl_y;
1829	maptex pl_tex;	2225	maptex pl_tex;
1830	rc_t *rc = rc_alloc ();	2226	rc_t rc;
		2227	rc_t rc_ov;
1831	rc_key_t key;	2228	rc_key_t key;
1832	rc_array_t *arr;	2229	rc_t::array_t *arr;
1833		2230
1834	pl_tex.name = 0;	2231	pl_tex.name = 0;
1835		2232
1836	// thats current max. sorry.	2233	// that's current max. sorry.
1837	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1838	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1839
1840	// clear key, in case of extra padding
1841	memset (&skey, 0, sizeof (skey));
1842		2236
1843	memset (&key, 0, sizeof (key));	2237	memset (&key, 0, sizeof (key));
1844	key.r = 255;	2238	key.r = 255;
1845	key.g = 255;	2239	key.g = 255;
1846	key.b = 255;	2240	key.b = 255;
1847	key.a = 255;	2241	key.a = 255;
1848	key.mode = GL_QUADS;	2242	key.mode = GL_QUADS;
1849	key.format = GL_T2F_V3F;	2243	key.format = GL_T2F_V3F;
1850	key.texname = -1;
1851		2244
1852	mx += self->x;	2245	mx += self->x;
1853	my += self->y;	2246	my += self->y;
1854		2247
1855	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
1856	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
1857	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
1858	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1859		2252
1860	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
1861	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
1862	{	2255	{
1863	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
1878	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1879	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1880		2273
1881	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
1882	{	2275	{
1883	memset (smooth_level, 0, sizeof (smooth_level));	2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
1884		2280
1885	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1886	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1887	{	2283	{
1888	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
…		…
1894	tileid tile = cell->tile [z];	2290	tileid tile = cell->tile [z];
1895		2291
1896	if (tile)	2292	if (tile)
1897	{	2293	{
1898	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
1899	int px = (x + 1) * T - tex.w;	2295	int px, py;
1900	int py = (y + 1) * T - tex.h;
1901		2296
1902	if (key.texname != tex.name)	2297	if (key.texname != tex.name)
1903	{	2298	{
		2299	self->tex [tile].unused = 0;
		2300
1904	if (!tex.name)	2301	if (!tex.name)
1905	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1906		2303
1907	key.texname = tex.name;	2304	key.texname = tex.name;
1908	arr = rc_array (rc, &key);	2305	arr = &rc.array (key);
1909	}	2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
1910		2310
1911	if (expect_false (cell->player == player) && expect_false (z == 2))	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
1912	{	2312	{
1913	pl_x = px;	2313	pl_x = px;
1914	pl_y = py;	2314	pl_y = py;
1915	pl_tex = tex;	2315	pl_tex = tex;
1916	continue;	2316	continue;
1917	}	2317	}
1918		2318
1919	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2319	arr->t2f_v3f (0 , 0 , px , py , 0);
1920	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1921	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1922	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1923
1924	if (expect_false (cell->flags) && expect_false (z == 2))
1925	{
1926	// overlays such as the speech bubble, probably more to come
1927	if (cell->flags & 1)
1928	{
1929	maptex tex = self->tex [1];
1930	int px = x * T + T * 2 / 32;
1931	int py = y * T - T * 6 / 32;
1932
1933	if (tex.name)
1934	{
1935	if (key.texname != tex.name)
1936	{
1937	key.texname = tex.name;
1938	arr = rc_array (rc, &key);
1939	}
1940
1941	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1942	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1943	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1944	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1945	}
1946	}
1947	}
1948		2323
1949	// update smooth hash	2324	// update smooth hash
1950	if (tex.smoothtile)	2325	if (tex.smoothtile)
1951	{	2326	{
1952	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
1953	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
1954		2329
1955	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
1956		2331
1957	// add bits to current tile and all neighbours. skey.x|y is	2332	// add bits to current tile and all neighbours. skey.x|y is
1958	// shifted +1|+1 so we always stay positive.	2333	// shifted +1|+1 so we always stay positive.
1959		2334
1960	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
1968		2343
1969	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1970	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
1971		2346
1972	// full tile	2347	// full tile
1973	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1974		2349
1975	// borders	2350	// borders
1976	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2351	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1977	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2352	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1978	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2353	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1979	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1980		2355
1981	// corners	2356	// corners
1982	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2357	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1983	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2358	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1984	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2359	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1985	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1986	}	2381	}
1987	}	2382	}
1988	}	2383	}
1989	}	2384	}
1990		2385
1991	rc_draw (rc);	2386	rc.draw ();
1992	rc_clear (rc);	2387	rc.clear ();
1993		2388
1994	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
1995	// this is basically counting sort	2390	// this is basically counting sort
1996	{	2391	{
1997	int w, b;	2392	int w, b;
1998		2393
1999	glEnable (GL_TEXTURE_2D);	2394	glEnable (GL_TEXTURE_2D);
2000	glBegin (GL_QUADS);	2395	glBegin (GL_QUADS);
2001	for (w = 0; w < 256 / 32; ++w)	2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2002	{	2399	{
2003	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
2004	if (smask)	2401	IV bits = it->second;
2005	for (b = 0; b < 32; ++b)	2402
2006	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
2007	{	2406	{
2008	int level = (w << 5) | b;	2407	maptex tex = self->tex [skey.tile];
		2408	int px = (((int)skey.x) - 1) * Tw;
		2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
		2414
2009	HE *he;	2415	if (tex.name)
2010
2011	hv_iterinit (smooth);
2012	while ((he = hv_iternext (smooth)))
2013	{	2416	{
2014	smooth_key *skey = (smooth_key *)HeKEY (he);	2417	// this time avoiding texture state changes
2015	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
2016		2419	if (key.texname != tex.name)
2017	if (!(bits & 0x1000)
2018	&& skey->level == level
2019	&& level > smooth_max [skey->x][skey->y])
2020	{	2420	{
2021	maptex tex = self->tex [skey->tile];	2421	self->tex [skey.tile].unused = 0;
2022	int px = (((int)skey->x) - 1) * T;
2023	int py = (((int)skey->y) - 1) * T;
2024	int border = bits & 15;
2025	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2026	float dx = tex.s * .0625f; // 16 images/row
2027	float dy = tex.t * .5f ; // 2 images/column
2028		2422
2029	if (tex.name)
2030	{
2031	// this time avoiding texture state changes
2032	// save gobs of state changes.
2033	if (key.texname != tex.name)
2034	{
2035	glEnd ();	2423	glEnd ();
2036	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2037	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
2038	}	2426	}
2039		2427
2040	if (border)	2428	if (border)
2041	{	2429	{
2042	float ox = border * dx;	2430	float ox = border * dx;
2043		2431
2044	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2045	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2046	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2047	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2048	}	2436	}
2049		2437
2050	if (corner)	2438	if (corner)
2051	{	2439	{
2052	float ox = corner * dx;	2440	float ox = corner * dx;
2053		2441
2054	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2055	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2056	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2057	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2058	}
2059	}
2060	}	2446	}
2061	}	2447	}
2062	}	2448	}
2063	}	2449	}
2064		2450
2065	glEnd ();	2451	glEnd ();
2066	glDisable (GL_TEXTURE_2D);	2452	glDisable (GL_TEXTURE_2D);
2067	key.texname = -1;	2453	key.texname = -1;
2068	}	2454	}
2069
2070	hv_clear (smooth);
2071	}	2455	}
2072		2456
2073	if (pl_tex.name)	2457	if (pl_tex.name)
2074	{	2458	{
2075	maptex tex = pl_tex;	2459	maptex tex = pl_tex;
2076	int px = pl_x + pdx;	2460	int px = pl_x + sdx;
2077	int py = pl_y + pdy;	2461	int py = pl_y + sdy;
2078		2462
2079	key.texname = tex.name;	2463	key.texname = tex.name;
2080	arr = rc_array (rc, &key);	2464	rc_t::array_t &arr = rc.array (key);
2081		2465
2082	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2466	arr.t2f_v3f (0 , 0 , px , py , 0);
2083	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2084	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2085	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2086		2470
2087	rc_draw (rc);	2471	rc.draw ();
2088	}	2472	}
2089		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
2090	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
2091	rc_free (rc);
2092		2478
2093	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
2094	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
2095	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
2096	{	2482	{
…		…
2099	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
2100	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
2101	{	2487	{
2102	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
2103		2489
2104	int px = x * T;	2490	int px = x * Tw;
2105	int py = y * T;	2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
2106		2498
2107	if (cell->stat_hp)	2499	if (cell->stat_hp)
2108	{	2500	{
2109	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
2110	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2111		2503
2112	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
2113	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
2114	px + width - 1, py);	2506	px + width - 1, py);
2115		2507
…		…
2121	}	2513	}
2122	}	2514	}
2123	}	2515	}
2124		2516
2125	void	2517	void
2126	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2127	CODE:	2519	CODE:
2128	{	2520	{
2129	static float color[16][3] = {	2521	static float color[16][3] = {
2130	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
2131	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
2132	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
2133	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
2134		2526
2135	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
2136	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
2137	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
2138	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
2139		2531
2140	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
2141	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
2142	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
2143	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
2144		2536
2145	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
2146		2538
2147	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
2148	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
2149	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
2150	};	2542	};
2151		2543
2152	int x, y;	2544	int x, y;
2153		2545
2154	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
2155	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2156	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2158	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
2159		2557
2160	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
2164		2562
2165	if (m)	2563	if (m)
2166	{	2564	{
2167	float *c = color [m & 15];	2565	float *c = color [m & 15];
2168		2566
2169	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
2170	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
2171		2569
2172	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
2173	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2174	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2175	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2176	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2177	}	2575	}
…		…
2185	void	2583	void
2186	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2187	PPCODE:	2585	PPCODE:
2188	{	2586	{
2189	int x, y;	2587	int x, y;
2190	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2191	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2192	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2193	int sw34 = (sw * 3 + 3) & ~3;	2591	int sw3 = sw * 3;
		2592	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2593	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2194	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2195	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2595	memset (darkness1, 0, sw1*sh1);
2196	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2197		2596
2198	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2199	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2200		2599
2201	mx += self->x - 1;	2600	mx += self->x - 1;
2202	my += self->y - 1;	2601	my += self->y - 1;
2203
2204	memset (darkness1, 255, sw1 * sh1);
2205		2602
2206	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2207	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2208	{	2605	{
2209	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2212	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
2213	{	2610	{
2214	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
2215		2612
2216	darkness1 [y * sw1 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
2217	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2218	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2219	}	2616	}
2220	}	2617	}
2221		2618
2222	for (y = 0; y < sh; ++y)	2619	for (y = 0; y < sh; ++y)
2223	for (x = 0; x < sw; ++x)	2620	for (x = 0; x < sw; ++x)
…		…
2242		2639
2243	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2244	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2245	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2246		2643
2247	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2250	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2253	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2256	}	2653	}
2257		2654
2258	free (darkness1);	2655	free (darkness1);
2259		2656
2260	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2261	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2262	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2263	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2264	}	2661	}
2265		2662
2266	SV *	2663	SV *
…		…
2329	else	2726	else
2330	*data++ = 0;	2727	*data++ = 0;
2331	}	2728	}
2332	}	2729	}
2333		2730
2334	/* if size is w*h + 5 then no data has been found */	2731	/* if size is w*h + 5 then no data has been found */
2335	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2336	{	2733	{
2337	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2338	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2339	}	2736	}
2340		2737
2341	RETVAL = data_sv;	2738	RETVAL = data_sv;
2342	}	2739	}
2343	OUTPUT:	2740	OUTPUT:
2344	RETVAL	2741	RETVAL
2345		2742
2346	void	2743	void
…		…
2353	STRLEN len;	2750	STRLEN len;
2354	uint8_t *data, *end;	2751	uint8_t *data, *end;
2355		2752
2356	len = SvLEN (data_sv);	2753	len = SvLEN (data_sv);
2357	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2358	data = SvPVbyte_nolen (data_sv);	2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2359	end = data + len + 8;	2756	end = data + len + 8;
2360		2757
2361	if (len < 5)	2758	if (len < 5)
2362	XSRETURN_EMPTY;	2759	XSRETURN_EMPTY;
2363		2760
…		…
2424	}	2821	}
2425		2822
2426	MODULE = Deliantra::Client PACKAGE = DC::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2427		2824
2428	DC::RW	2825	DC::RW
2429	new (SV *class, SV *data_sv)	2826	new (SV *klass, SV *data_sv)
2430	CODE:	2827	CODE:
2431	{	2828	{
2432	STRLEN datalen;	2829	STRLEN datalen;
2433	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2434		2831
…		…
2436	}	2833	}
2437	OUTPUT:	2834	OUTPUT:
2438	RETVAL	2835	RETVAL
2439		2836
2440	DC::RW	2837	DC::RW
2441	new_from_file (SV *class, const char *path, const char *mode = "rb")	2838	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2442	CODE:	2839	CODE:
2443	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2444	OUTPUT:	2841	OUTPUT:
2445	RETVAL	2842	RETVAL
2446		2843
…		…
2464	if (RETVAL < 0)	2861	if (RETVAL < 0)
2465	{	2862	{
2466	RETVAL = Mix_GroupOldest (-1);	2863	RETVAL = Mix_GroupOldest (-1);
2467		2864
2468	if (RETVAL < 0)	2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
2469	XSRETURN_UNDEF;	2871	XSRETURN_UNDEF;
2470		2872	}
		2873	else
2471	Mix_HaltChannel (RETVAL);	2874	Mix_HaltChannel (RETVAL);
2472	}	2875	}
2473		2876
2474	Mix_UnregisterAllEffects (RETVAL);	2877	Mix_UnregisterAllEffects (RETVAL);
2475	Mix_Volume (RETVAL, 128);	2878	Mix_Volume (RETVAL, 128);
2476	}	2879	}
…		…
2523	void	2926	void
2524	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2525	CODE:	2928	CODE:
2526	{	2929	{
2527	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2930	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2528	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2529	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2530	}	2933	}
2531		2934
2532	void	2935	void
2533	set_reverse_stereo (DC::Channel self, int flip)	2936	set_reverse_stereo (DC::Channel self, int flip)
…		…
2536		2939
2537	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2538		2941
2539	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2540		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
2541	DC::MixChunk	2956	DC::MixChunk
2542	new (SV *class, DC::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2543	CODE:	2958	CODE:
2544	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2545	OUTPUT:	2960	OUTPUT:
2546	RETVAL	2961	RETVAL
2547		2962
…		…
2577	OUTPUT:	2992	OUTPUT:
2578	RETVAL	2993	RETVAL
2579		2994
2580	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2581		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
		3008
2582	int	3009	int
2583	volume (int volume = -1)	3010	volume (int volume = -1)
2584	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2585	CODE:	3012	CODE:
2586	if (items > 0)	3013	if (items > 0)
…		…
2597	void	3024	void
2598	halt ()	3025	halt ()
2599	CODE:	3026	CODE:
2600	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2601		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2602	DC::MixMusic	3036	DC::MixMusic
2603	new (SV *class, DC::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2604	CODE:	3038	CODE:
2605	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2606	OUTPUT:	3040	OUTPUT:
2607	RETVAL	3041	RETVAL
2608		3042
…		…
2636	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2637	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
2638	const_iv (GL_VENDOR),	3072	const_iv (GL_VENDOR),
2639	const_iv (GL_VERSION),	3073	const_iv (GL_VERSION),
2640	const_iv (GL_EXTENSIONS),	3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2641	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2642	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2643	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2644	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2645	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2657	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2658	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2659	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2660	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2661	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
2662	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2663	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2664	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2665	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2666	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2734	const_iv (GL_NICEST),	3173	const_iv (GL_NICEST),
2735	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2736	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2737	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2738	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2739	# undef const_iv	3181	# undef const_iv
2740	};	3182	};
2741		3183
2742	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2743	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2744		3186
2745	texture_av = newAV ();	3187	texture_av = newAV ();
2746	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
2747	}	3189	}
2748		3190
…		…
2750	disable_GL_EXT_blend_func_separate ()	3192	disable_GL_EXT_blend_func_separate ()
2751	CODE:	3193	CODE:
2752	gl.BlendFuncSeparate = 0;	3194	gl.BlendFuncSeparate = 0;
2753	gl.BlendFuncSeparateEXT = 0;	3195	gl.BlendFuncSeparateEXT = 0;
2754		3196
2755	char *	3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2756	gl_vendor ()	3201	gl_vendor ()
2757	CODE:	3202	CODE:
2758	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2759	OUTPUT:	3204	OUTPUT:
2760	RETVAL	3205	RETVAL
2761		3206
2762	char *	3207	const char *
2763	gl_version ()	3208	gl_version ()
2764	CODE:	3209	CODE:
2765	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2766	OUTPUT:	3211	OUTPUT:
2767	RETVAL	3212	RETVAL
2768		3213
2769	char *	3214	const char *
2770	gl_extensions ()	3215	gl_extensions ()
2771	CODE:	3216	CODE:
2772	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2773	OUTPUT:	3218	OUTPUT:
2774	RETVAL	3219	RETVAL
2775		3220
2776	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
2777		3226
2778	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
2779	CODE:	3228	CODE:
2780	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
2781	OUTPUT:	3230	OUTPUT:
…		…
2789		3238
2790	int glGetError ()	3239	int glGetError ()
2791		3240
2792	void glFinish ()	3241	void glFinish ()
2793		3242
		3243	void glFlush ()
		3244
2794	void glClear (int mask)	3245	void glClear (int mask)
2795		3246
2796	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
2797	PROTOTYPE: @	3248	PROTOTYPE: @
2798		3249
…		…
2807	void glBlendFunc (int sfactor, int dfactor)	3258	void glBlendFunc (int sfactor, int dfactor)
2808		3259
2809	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2810	CODE:	3261	CODE:
2811	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
		3263
		3264	# void glBlendEquation (int se)
2812		3265
2813	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2814		3267
2815	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2816		3269
…		…
2851	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2852	CODE:	3305	CODE:
2853	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2854		3307
2855	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
		3309	PROTOTYPE: @
2856	ALIAS:	3310	ALIAS:
2857	glColor_premultiply = 1	3311	glColor_premultiply = 1
2858	CODE:	3312	CODE:
2859	if (ix)	3313	if (ix)
2860	{	3314	{
…		…
2966		3420
2967	void glEndList ()	3421	void glEndList ()
2968		3422
2969	void glCallList (int list)	3423	void glCallList (int list)
2970		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
2971	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2972		3431
2973	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
2974		3433
2975	void	3434	void
2976	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
2977	PPCODE:	3436	PPCODE:
2978	{	3437	{
2979	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
2980	XPUSHs (self);	3439	XPUSHs (self);
2981	}	3440	}
2982		3441
2983	BOOT:	3442	BOOT:
2984	{	3443	{
…		…
2992		3451
2993	void	3452	void
2994	draw (SV *self)	3453	draw (SV *self)
2995	CODE:	3454	CODE:
2996	{	3455	{
2997	HV *hv;	3456	HV *hv;
2998	SV **svp;	3457	SV **svp;
2999	NV x, y, w, h;	3458	NV x, y, w, h;
3000	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
3001	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
3002	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
3003	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);

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