ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.263 by root, Fri Jul 18 21:18:42 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)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
90		128
91	static AV *texture_av;	129	static AV *texture_av;
92		130
93	static struct	131	static struct
94	{	132	{
…		…
151	{	189	{
152	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
153		191
154	while (attrs)	192	while (attrs)
155	{	193	{
156	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		195
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	197	return 1;
160		198
161	attrs = attrs->next;	199	attrs = attrs->next;
162	}	200	}
163		201
164	return 0;	202	return 0;
165	}	203	}
166		204
167	typedef struct cf_layout {	205	struct cf_layout {
168	PangoLayout *pl;	206	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
170	int base_height;	208	int base_height;
171	DC__Font font;	209	DC__Font font;
172	rc_t *rc;	210	rc_t rc;
173	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
174		214
175	static DC__Font default_font;	215	static DC__Font default_font;
176	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
178		218
179	static void	219	static void
180	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
181	{	221	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	225	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	227	}
188		228
189	static void	229	static void
…		…
219	}	259	}
220		260
221	typedef uint16_t tileid;	261	typedef uint16_t tileid;
222	typedef uint16_t faceid;	262	typedef uint16_t faceid;
223		263
224	typedef struct {	264	struct maptex
		265	{
225	GLuint name;	266	GLuint name;
226	int w, h;	267	int w, h;
227	float s, t;	268	float s, t;
228	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
229	tileid smoothtile;	270	tileid smoothtile;
230	uint8_t smoothlevel;	271	uint8_t smoothlevel;
231	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
232		274
233	typedef struct {	275	struct mapcell
		276	{
234	uint32_t player;	277	uint32_t player;
235	tileid tile[3];	278	tileid tile[3];
236	uint16_t darkness;	279	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	281	};
239		282
240	typedef struct {	283	struct maprow
		284	{
241	int32_t c0, c1;	285	int32_t c0, c1;
242	mapcell *col;	286	mapcell *col;
243	} maprow;	287	};
244		288
245	typedef struct map {	289	struct mapgrid {
246	int x, y, w, h;	290	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
250		294
251	int32_t rows;	295	int32_t rows;
252	maprow *row;	296	maprow *row;
253	} *DC__Map;	297	};
254		298
255	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
256	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
257	{	304	{
258	char *p;	305	T *p;
259		306
260	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
261	Zero (p, inc, char);
262	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	309	Safefree (ptr);
264		310
265	return p;	311	ptr = p;
266	}	312	}
267		313
268	static char *	314	template<typename T>
269	append (char *ptr, int sze, int inc)
270	{
271	Renew (ptr, sze + inc, char);
272	Zero (ptr + sze, inc, char);
273
274	return ptr;
275	}
276
277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
279
280	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
281	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
282	{	324	{
283	while (self->faces <= face)	325	while (self->faces <= face)
284	{	326	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	328	self->faces *= 2;
287	}	329	}
288	}	330	}
289		331
290	static void	332	static void
291	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
292	{	334	{
293	while (self->texs <= texid)	335	while (self->texs <= texid)
294	{	336	{
295	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	338	self->texs *= 2;
297	}	339	}
298	}	340	}
299		341
300	static maprow *	342	static maprow *
301	map_get_row (DC__Map self, int y)	343	map_get_row (mapgrid *self, int y)
302	{	344	{
303	if (0 > y)	345	if (0 > y)
304	{	346	{
305	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
307		349
308	self->rows += extend;	350	self->rows += extend;
309	self->y += extend;	351	self->y += extend;
310	y += extend;	352	y += extend;
311	}	353	}
312	else if (y >= self->rows)	354	else if (y >= self->rows)
313	{	355	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
316	self->rows += extend;	358	self->rows += extend;
317	}	359	}
318		360
319	return self->row + y;	361	return self->row + y;
320	}	362	}
…		…
330	}	372	}
331		373
332	if (row->c0 > x)	374	if (row->c0 > x)
333	{	375	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	378	row->c0 -= extend;
337	}	379	}
338	else if (x >= row->c1)	380	else if (x >= row->c1)
339	{	381	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	384	row->c1 += extend;
343	}	385	}
344		386
345	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
346	}	388	}
347		389
348	static mapcell *	390	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
350	{	392	{
351	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
352	}	394	}
353		395
354	static void	396	static void
355	map_clear (DC__Map self)	397	map_clear (mapgrid *self)
356	{	398	{
357	int r;	399	int r;
358		400
359	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
367	self->oy = 0;	409	self->oy = 0;
368	self->row = 0;	410	self->row = 0;
369	self->rows = 0;	411	self->rows = 0;
370	}	412	}
371		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
372	static void	424	static void
373	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)
374	{	426	{
375	int x, y;	427	int x, y;
376	maprow *row;	428	maprow *row;
377	mapcell *cell;	429	mapcell *cell;
378		430
…		…
390	if (x >= row->c1)	442	if (x >= row->c1)
391	break;	443	break;
392		444
393	cell = row->col + x - row->c0;	445	cell = row->col + x - row->c0;
394		446
395	cell->darkness = 0;	447	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	448	}
400	}	449	}
401	}	450	}
402		451
403	typedef struct {	452	struct smooth_key
		453	{
404	tileid tile;	454	tileid tile;
405	uint8_t x, y, level;	455	uint8_t x, y, level;
406	} 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	}
407		475
408	static void	476	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	478	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	479	auto &&it = h.find (key);
412		480
413	if (SvIOK (*sv))	481	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	482	h.insert (std::make_pair (key, bits));
415	else	483	else
416	sv_setiv (*sv, bits);	484	it->second |= bits;
417	}	485	}
418		486
419	static void	487	static void
420	music_finished (void)	488	music_finished (void)
421	{	489	{
…		…
438	ev.code = 1;	506	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	508	ev.data2 = 0;
441		509
442	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;
443	}	518	}
444		519
445	static unsigned int	520	static unsigned int
446	minpot (unsigned int n)	521	minpot (unsigned int n)
447	{	522	{
…		…
514	if (!svp || !SvTRUE (*svp))	589	if (!svp || !SvTRUE (*svp))
515	return 0;	590	return 0;
516		591
517	return 1;	592	return 1;
518	}	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
519		652
520	MODULE = Deliantra::Client PACKAGE = DC	653	MODULE = Deliantra::Client PACKAGE = DC
521		654
522	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
523		656
…		…
552	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
553		686
554	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
556	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),
557		740
558	const_iv (SDLK_FIRST),	741	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	742	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
641		824
		825	const_iv (KMOD_LRAM),
		826
642	const_iv (MIX_DEFAULT_FORMAT),	827	const_iv (MIX_DEFAULT_FORMAT),
643		828
644	const_iv (SDL_INIT_TIMER),	829	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	830	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	831	const_iv (SDL_INIT_VIDEO),
647	const_iv (SDL_INIT_CDROM),	832	const_iv (SDL_INIT_CDROM),
648	const_iv (SDL_INIT_JOYSTICK),	833	const_iv (SDL_INIT_JOYSTICK),
649	const_iv (SDL_INIT_EVERYTHING),	834	const_iv (SDL_INIT_EVERYTHING),
650	const_iv (SDL_INIT_NOPARACHUTE),	835	const_iv (SDL_INIT_NOPARACHUTE),
651	const_iv (SDL_INIT_EVENTTHREAD),	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)
652	# undef const_iv	857	# undef const_iv
653	};	858	};
654		859
655	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--)
656	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
657		862
658	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
659	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
660	}	865	}
661		866
…		…
677	NV ceil (NV x)	882	NV ceil (NV x)
678		883
679	IV minpot (UV n)	884	IV minpot (UV n)
680		885
681	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
682		893
683	void	894	void
684	pango_init ()	895	pango_init ()
685	CODE:	896	CODE:
686	{	897	{
…		…
694	#endif	905	#endif
695	}	906	}
696		907
697	char *SDL_GetError ()	908	char *SDL_GetError ()
698		909
		910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
		912
699	int SDL_Init (U32 flags)	913	int SDL_Init (U32 flags)
700		914
701	int SDL_InitSubSystem (U32 flags)	915	int SDL_InitSubSystem (U32 flags)
702		916
703	void SDL_QuitSubSystem (U32 flags)	917	void SDL_QuitSubSystem (U32 flags)
704		918
705	void 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
706		930
707	void	931	void
708	SDL_ListModes (int rgb, int alpha)	932	SDL_ListModes (int rgb, int alpha)
709	PPCODE:	933	PPCODE:
710	{	934	{
…		…
722	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
723	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
724	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
725		949
726	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
727	#if SDL_VERSION_ATLEAST(1,2,10)
728	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
729	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	951	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
730	#endif
731		952
732	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
733		954
734	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
735	while (*m)	956	while (*m)
736	{	957	{
		958	if ((*m)->w >= 400 && (*m)->h >= 300)
		959	{
737	AV *av = newAV ();	960	AV *av = newAV ();
738	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
739	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
740	av_push (av, newSViv (rgb));	963	av_push (av, newSViv (rgb));
741	av_push (av, newSViv (alpha));	964	av_push (av, newSViv (alpha));
742	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	965	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		966	}
743		967
744	++m;	968	++m;
745	}	969	}
746	}	970	}
747		971
…		…
762	);	986	);
763		987
764	if (RETVAL)	988	if (RETVAL)
765	{	989	{
766	av_clear (texture_av);	990	av_clear (texture_av);
767
768	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
769	#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);
770	#include "glfunc.h"	992	#include "glfunc.h"
771	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
772	}	996	}
773	}	997	}
774	OUTPUT:	998	OUTPUT:
775	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
776		1003
777	void	1004	void
778	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
779		1006
780	char *	1007	char *
781	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
782		1010
783	int	1011	int
784	SDL_GetAppState ()	1012	SDL_GetAppState ()
785		1013
786	int	1014	int
787	SDL_GetModState ()	1015	SDL_GetModState ()
788		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
789	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
790	poll_events ()	1025	peep_events ()
791	PPCODE:	1026	PPCODE:
792	{	1027	{
793	SDL_Event ev;	1028	SDL_Event ev;
794		1029
795	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
802	{	1037	{
803	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
804	case SDL_KEYUP:	1039	case SDL_KEYUP:
805	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
806	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
807	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);
808	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 */
809	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
810	break;	1045	break;
811		1046
812	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
813	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
831	x = ev.motion.x;	1066	x = ev.motion.x;
832	y = ev.motion.y;	1067	y = ev.motion.y;
833	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
834	}	1069	}
835		1070
836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
837	hv_store (hv, "state", 5, newSViv (state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
838	hv_store (hv, "x", 1, newSViv (x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
839	hv_store (hv, "y", 1, newSViv (y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
840	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
841	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
861		1096
862	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))));
863	}	1098	}
864	}	1099	}
865		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
866	int	1114	int
867	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)
868	POSTCALL:	1116	POSTCALL:
869	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
870	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
871		1119
872	void	1120	void
873	Mix_QuerySpec ()	1121	Mix_QuerySpec ()
…		…
932	add_font (char *file)	1180	add_font (char *file)
933	CODE:	1181	CODE:
934	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
935	OUTPUT:	1183	OUTPUT:
936	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)
937		1192
938	void	1193	void
939	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
940	ALIAS:	1195	ALIAS:
941	load_image_file = 1	1196	load_image_file = 1
…		…
987		1242
988	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
989	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
990	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
991	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
992	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
993	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)));
994	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
995	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
996	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
997		1252
…		…
1057	#if DEBUG	1312	#if DEBUG
1058	VALGRIND_DO_LEAK_CHECK;	1313	VALGRIND_DO_LEAK_CHECK;
1059	#endif	1314	#endif
1060	}	1315	}
1061		1316
		1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
1062	MODULE = Deliantra::Client PACKAGE = DC::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
1063		1325
1064	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
1065		1327
1066	DC::Font	1328	DC::Font
1067	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
1068	CODE:	1330	CODE:
1069	{	1331	{
1070	int count;	1332	int count;
1071	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1072	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1101	PROTOTYPE:	1363	PROTOTYPE:
1102	CODE:	1364	CODE:
1103	tc_restore ();	1365	tc_restore ();
1104		1366
1105	DC::Layout	1367	DC::Layout
1106	new (SV *class)	1368	new (SV *klass)
1107	CODE:	1369	CODE:
1108	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1109		1371
1110	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1111	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1112	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1113	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
1114	RETVAL->a = 1.;	1376	RETVAL->a = 1.;
1115	RETVAL->base_height = MIN_FONT_HEIGHT;	1377	RETVAL->base_height = MIN_FONT_HEIGHT;
1116	RETVAL->font = 0;	1378	RETVAL->font = 0;
1117	RETVAL->rc = rc_alloc ();
1118		1379
1119	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1380	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1120	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1121	OUTPUT:	1382	OUTPUT:
1122	RETVAL	1383	RETVAL
1123		1384
1124	void	1385	void
1125	DESTROY (DC::Layout self)	1386	DESTROY (DC::Layout self)
1126	CODE:	1387	CODE:
1127	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1128	rc_free (self->rc);
1129	Safefree (self);	1389	delete self;
1130		1390
1131	void	1391	void
1132	set_text (DC::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1133	CODE:	1393	CODE:
1134	{	1394	{
…		…
1260		1520
1261	void	1521	void
1262	set_height (DC::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1263	CODE:	1523	CODE:
1264	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1265	{	1525	{
1266	self->base_height = base_height;	1526	self->base_height = base_height;
1267	layout_update_font (self);	1527	layout_update_font (self);
1268	}	1528	}
1269		1529
1270	void	1530	void
…		…
1388	}	1648	}
1389		1649
1390	void	1650	void
1391	render (DC::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1392	CODE:	1652	CODE:
1393	rc_clear (self->rc);	1653	self->rc.clear ();
1394	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1395	self->pl,	1655	self->pl,
1396	self->rc,	1656	&self->rc,
1397	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1398	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1399	flags	1659	flags
1400	);	1660	);
1401	// we assume that context_change actually clears/frees stuff	1661	// we assume that context_change actually clears/frees stuff
…		…
1412	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1413	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1414	glEnable (GL_ALPHA_TEST);	1674	glEnable (GL_ALPHA_TEST);
1415	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1416		1676
1417	rc_draw (self->rc);	1677	self->rc.draw ();
1418		1678
1419	glDisable (GL_ALPHA_TEST);	1679	glDisable (GL_ALPHA_TEST);
1420	glDisable (GL_BLEND);	1680	glDisable (GL_BLEND);
1421	glDisable (GL_TEXTURE_2D);	1681	glDisable (GL_TEXTURE_2D);
1422	}	1682	}
…		…
1497	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1498	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1499	}	1759	}
1500	}	1760	}
1501		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
1502	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)
1503	CODE:	1884	CODE:
1504	{	1885	{
1505	GLint width;	1886	GLint width;
1506	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);
…		…
1513	MODULE = Deliantra::Client PACKAGE = DC::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1514		1895
1515	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1516		1897
1517	DC::Map	1898	DC::Map
1518	new (SV *class)	1899	new (SV *klass)
1519	CODE:	1900	CODE:
1520	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1521	RETVAL->x = 0;	1902	RETVAL->x = 0;
1522	RETVAL->y = 0;	1903	RETVAL->y = 0;
1523	RETVAL->w = 0;	1904	RETVAL->w = 0;
1524	RETVAL->h = 0;	1905	RETVAL->h = 0;
1525	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1562		1943
1563	void	1944	void
1564	set_smooth (DC::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1565	CODE:	1946	CODE:
1566	{	1947	{
1567	tileid texid;	1948	tileid texid;
1568	maptex *tex;	1949	maptex *tex;
1569		1950
1570	if (face < 0 || face >= self->faces)	1951	if (face < 0 || face >= self->faces)
1571	return;	1952	return;
1572		1953
1573	if (smooth < 0 || smooth >= self->faces)	1954	if (smooth < 0 || smooth >= self->faces)
1574	return;	1955	return;
1575		1956
1576	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1577		1958
1578	if (!texid)	1959	if (!texid)
1579	return;	1960	return;
1580		1961
1581	tex = self->tex + texid;	1962	tex = self->tex + texid;
…		…
1610	//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);
1611	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1612	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1613	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1614	}	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	}
1615		2016
1616	int	2017	int
1617	ox (DC::Map self)	2018	ox (DC::Map self)
1618	ALIAS:	2019	ALIAS:
1619	oy = 1	2020	oy = 1
…		…
1651	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1652	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1653		2054
1654	while (self->y < 0)	2055	while (self->y < 0)
1655	{	2056	{
1656	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1657		2058
1658	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1659	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1660	}	2061	}
1661	}	2062	}
1662		2063
1663	SV *	2064	SV *
1664	map1a_update (DC::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1665	CODE:	2066	CODE:
1666	{	2067	{
1667	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1668	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1669	mapcell *cell;	2070	mapcell *cell;
…		…
1690		2091
1691	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1692		2093
1693	if (flags & 8)	2094	if (flags & 8)
1694	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1695	if (extmap)	2098	do
1696	{	2099	{
1697	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1698		2102
1699	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
1700	{	2106	{
1701	ext = *data++;
1702	cmd = ext & 0x7f;
1703
1704	if (cmd < 4)
1705	cell->darkness = 255 - ext * 64 + 1;
1706	else if (cmd == 5) // health
1707	{
1708	cell->stat_width = 1;	2107	cell->stat_width = 1;
1709	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1710	}
1711	else if (cmd == 6) // monster width
1712	cell->stat_width = *data++ + 1;
1713	else if (cmd == 0x47)
1714	{
1715	if (*data == 1) cell->player = data [1];
1716	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1717	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1718	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1719
1720	data += *data + 1;
1721	}
1722	else if (cmd == 8) // cell flags
1723	cell->flags = *data++;
1724	else if (ext & 0x40) // unknown, multibyte => skip
1725	data += *data + 1;
1726	else
1727	data++;
1728	}	2109	}
1729	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++;
1730	}	2127	}
1731	else	2128	while (ext & 0x80);
1732	cell->darkness = *data++ + 1;
1733	}	2129	}
1734		2130
1735	for (z = 0; z <= 2; ++z)	2131	for (z = 0; z <= 2; ++z)
1736	if (flags & (4 >> z))	2132	if (flags & (4 >> z))
1737	{	2133	{
…		…
1740	cell->tile [z] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
1741		2137
1742	if (cell->tile [z])	2138	if (cell->tile [z])
1743	{	2139	{
1744	maptex *tex = self->tex + cell->tile [z];	2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
1745	if (!tex->name)	2142	if (!tex->name)
1746	av_push (missing, newSViv (cell->tile [z]));	2143	av_push (missing, newSViv (cell->tile [z]));
1747		2144
1748	if (tex->smoothtile)	2145	if (tex->smoothtile)
1749	{	2146	{
1750	maptex *smooth = self->tex + tex->smoothtile;	2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
1751	if (!smooth->name)	2149	if (!smooth->name)
1752	av_push (missing, newSViv (tex->smoothtile));	2150	av_push (missing, newSViv (tex->smoothtile));
1753	}	2151	}
1754	}	2152	}
1755	}	2153	}
1756	}	2154	}
1757	else	2155	else
1758	cell->darkness = 0;	2156	CELL_CLEAR (cell);
1759	}	2157	}
1760	}	2158	}
1761	OUTPUT:	2159	OUTPUT:
1762	RETVAL	2160	RETVAL
1763		2161
…		…
1783	? self->row + y	2181	? self->row + y
1784	: 0;	2182	: 0;
1785		2183
1786	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1787	{	2185	{
1788	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1789		2187
1790	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1791	{	2189	{
1792	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1793		2191
…		…
1795	{	2193	{
1796	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1797	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1798	int a1 = tex.a;	2196	int a1 = tex.a;
1799		2197
1800	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1801	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1802	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1803	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1804	}	2202	}
1805	}	2203	}
1806		2204
1807	*map++ = (r )	2205	*map++ = (r )
1808	| (g << 8)	2206	| (g << 8)
1809	| (b << 16)	2207	| (b << 16)
1810	| (a << 24);	2208	| (a << 24);
1811	}	2209	}
1812	}	2210	}
1813		2211
1814	RETVAL = map_sv;	2212	RETVAL = map_sv;
1815	}	2213	}
1816	OUTPUT:	2214	OUTPUT:
1817	RETVAL	2215	RETVAL
1818		2216
1819	void	2217	void
1820	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)
1821	CODE:	2219	CODE:
1822	{	2220	{
1823	int x, y, z;	2221	int x, y, z;
1824		2222
1825	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1826	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1827	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!
1828	smooth_key skey;
1829	int pl_x, pl_y;	2224	int pl_x, pl_y;
1830	maptex pl_tex;	2225	maptex pl_tex;
1831	rc_t *rc = rc_alloc ();	2226	rc_t rc;
		2227	rc_t rc_ov;
1832	rc_key_t key;	2228	rc_key_t key;
1833	rc_array_t *arr;	2229	rc_t::array_t *arr;
1834		2230
1835	pl_tex.name = 0;	2231	pl_tex.name = 0;
1836		2232
1837	// thats current max. sorry.	2233	// that's current max. sorry.
1838	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1839	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1840
1841	// clear key, in case of extra padding
1842	memset (&skey, 0, sizeof (skey));
1843		2236
1844	memset (&key, 0, sizeof (key));	2237	memset (&key, 0, sizeof (key));
1845	key.r = 255;	2238	key.r = 255;
1846	key.g = 255;	2239	key.g = 255;
1847	key.b = 255;	2240	key.b = 255;
1848	key.a = 255;	2241	key.a = 255;
1849	key.mode = GL_QUADS;	2242	key.mode = GL_QUADS;
1850	key.format = GL_T2F_V3F;	2243	key.format = GL_T2F_V3F;
1851	key.texname = -1;
1852		2244
1853	mx += self->x;	2245	mx += self->x;
1854	my += self->y;	2246	my += self->y;
1855		2247
1856	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
1857	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
1858	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
1859	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1860		2252
1861	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
1862	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
1863	{	2255	{
1864	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1881		2273
1882	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
1883	{	2275	{
1884	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;
1885		2280
1886	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1887	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1888	{	2283	{
1889	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
…		…
1895	tileid tile = cell->tile [z];	2290	tileid tile = cell->tile [z];
1896		2291
1897	if (tile)	2292	if (tile)
1898	{	2293	{
1899	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
1900	int px = (x + 1) * T - tex.w;	2295	int px, py;
1901	int py = (y + 1) * T - tex.h;
1902		2296
1903	if (key.texname != tex.name)	2297	if (key.texname != tex.name)
1904	{	2298	{
		2299	self->tex [tile].unused = 0;
		2300
1905	if (!tex.name)	2301	if (!tex.name)
1906	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1907		2303
1908	key.texname = tex.name;	2304	key.texname = tex.name;
1909	arr = rc_array (rc, &key);	2305	arr = &rc.array (key);
1910	}	2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
1911		2310
1912	if (expect_false (cell->player == player) && expect_false (z == 2))	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
1913	{	2312	{
1914	pl_x = px;	2313	pl_x = px;
1915	pl_y = py;	2314	pl_y = py;
1916	pl_tex = tex;	2315	pl_tex = tex;
1917	continue;	2316	continue;
1918	}	2317	}
1919		2318
1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2319	arr->t2f_v3f (0 , 0 , px , py , 0);
1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1922	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);
1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1924
1925	if (expect_false (cell->flags) && expect_false (z == 2))
1926	{
1927	// overlays such as the speech bubble, probably more to come
1928	if (cell->flags & 1)
1929	{
1930	maptex tex = self->tex [1];
1931	int px = x * T + T * 2 / 32;
1932	int py = y * T - T * 6 / 32;
1933
1934	if (tex.name)
1935	{
1936	if (key.texname != tex.name)
1937	{
1938	key.texname = tex.name;
1939	arr = rc_array (rc, &key);
1940	}
1941
1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1946	}
1947	}
1948	}
1949		2323
1950	// update smooth hash	2324	// update smooth hash
1951	if (tex.smoothtile)	2325	if (tex.smoothtile)
1952	{	2326	{
1953	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
1954	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
1955		2329
1956	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
1957		2331
1958	// 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
1959	// shifted +1|+1 so we always stay positive.	2333	// shifted +1|+1 so we always stay positive.
1960		2334
1961	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
1969		2343
1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1971	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
1972		2346
1973	// full tile	2347	// full tile
1974	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);
1975		2349
1976	// borders	2350	// borders
1977	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);
1978	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);
1979	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);
1980	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);
1981		2355
1982	// corners	2356	// corners
1983	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);
1984	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);
1985	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);
1986	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);
1987	}	2381	}
1988	}	2382	}
1989	}	2383	}
1990	}	2384	}
1991		2385
1992	rc_draw (rc);	2386	rc.draw ();
1993	rc_clear (rc);	2387	rc.clear ();
1994		2388
1995	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
1996	// this is basically counting sort	2390	// this is basically counting sort
1997	{	2391	{
1998	int w, b;	2392	int w, b;
1999		2393
2000	glEnable (GL_TEXTURE_2D);	2394	glEnable (GL_TEXTURE_2D);
2001	glBegin (GL_QUADS);	2395	glBegin (GL_QUADS);
2002	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)
2003	{	2399	{
2004	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
2005	if (smask)	2401	IV bits = it->second;
2006	for (b = 0; b < 32; ++b)	2402
2007	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
2008	{	2406	{
2009	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
2010	HE *he;	2415	if (tex.name)
2011
2012	hv_iterinit (smooth);
2013	while ((he = hv_iternext (smooth)))
2014	{	2416	{
2015	smooth_key *skey = (smooth_key *)HeKEY (he);	2417	// this time avoiding texture state changes
2016	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
2017		2419	if (key.texname != tex.name)
2018	if (!(bits & 0x1000)
2019	&& skey->level == level
2020	&& level > smooth_max [skey->x][skey->y])
2021	{	2420	{
2022	maptex tex = self->tex [skey->tile];	2421	self->tex [skey.tile].unused = 0;
2023	int px = (((int)skey->x) - 1) * T;
2024	int py = (((int)skey->y) - 1) * T;
2025	int border = bits & 15;
2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2027	float dx = tex.s * .0625f; // 16 images/row
2028	float dy = tex.t * .5f ; // 2 images/column
2029		2422
2030	if (tex.name)
2031	{
2032	// this time avoiding texture state changes
2033	// save gobs of state changes.
2034	if (key.texname != tex.name)
2035	{
2036	glEnd ();	2423	glEnd ();
2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2038	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
2039	}	2426	}
2040		2427
2041	if (border)	2428	if (border)
2042	{	2429	{
2043	float ox = border * dx;	2430	float ox = border * dx;
2044		2431
2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2049	}	2436	}
2050		2437
2051	if (corner)	2438	if (corner)
2052	{	2439	{
2053	float ox = corner * dx;	2440	float ox = corner * dx;
2054		2441
2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2059	}
2060	}
2061	}	2446	}
2062	}	2447	}
2063	}	2448	}
2064	}	2449	}
2065		2450
2066	glEnd ();	2451	glEnd ();
2067	glDisable (GL_TEXTURE_2D);	2452	glDisable (GL_TEXTURE_2D);
2068	key.texname = -1;	2453	key.texname = -1;
2069	}	2454	}
2070
2071	hv_clear (smooth);
2072	}	2455	}
2073		2456
2074	if (pl_tex.name)	2457	if (pl_tex.name)
2075	{	2458	{
2076	maptex tex = pl_tex;	2459	maptex tex = pl_tex;
2077	int px = pl_x + pdx;	2460	int px = pl_x + sdx;
2078	int py = pl_y + pdy;	2461	int py = pl_y + sdy;
2079		2462
2080	key.texname = tex.name;	2463	key.texname = tex.name;
2081	arr = rc_array (rc, &key);	2464	rc_t::array_t &arr = rc.array (key);
2082		2465
2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2466	arr.t2f_v3f (0 , 0 , px , py , 0);
2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2085	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);
2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2087		2470
2088	rc_draw (rc);	2471	rc.draw ();
2089	}	2472	}
2090		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
2091	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
2092	rc_free (rc);
2093		2478
2094	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
2095	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
2096	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
2097	{	2482	{
…		…
2100	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
2101	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
2102	{	2487	{
2103	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
2104		2489
2105	int px = x * T;	2490	int px = x * Tw;
2106	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	}
2107		2498
2108	if (cell->stat_hp)	2499	if (cell->stat_hp)
2109	{	2500	{
2110	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2112		2503
2113	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
2114	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
2115	px + width - 1, py);	2506	px + width - 1, py);
2116		2507
…		…
2122	}	2513	}
2123	}	2514	}
2124	}	2515	}
2125		2516
2126	void	2517	void
2127	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)
2128	CODE:	2519	CODE:
2129	{	2520	{
2130	static float color[16][3] = {	2521	static float color[16][3] = {
2131	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
2132	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
2133	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
2134	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
2135		2526
2136	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
2137	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
2138	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
2139	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
2140		2531
2141	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
2142	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
2143	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
2144	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
2145		2536
2146	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
2147		2538
2148	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
2149	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
2150	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
2151	};	2542	};
2152		2543
2153	int x, y;	2544	int x, y;
2154		2545
2155	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	*/
2156	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2157	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
2158	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2159	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
2160		2557
2161	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
2165		2562
2166	if (m)	2563	if (m)
2167	{	2564	{
2168	float *c = color [m & 15];	2565	float *c = color [m & 15];
2169		2566
2170	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
2171	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
2172		2569
2173	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
2174	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2175	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2176	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2177	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2178	}	2575	}
…		…
2186	void	2583	void
2187	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)
2188	PPCODE:	2585	PPCODE:
2189	{	2586	{
2190	int x, y;	2587	int x, y;
2191	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2192	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2193	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2194	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);
2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2595	memset (darkness1, 0, sw1*sh1);
2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2198		2596
2199	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2200	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2201		2599
2202	mx += self->x - 1;	2600	mx += self->x - 1;
2203	my += self->y - 1;	2601	my += self->y - 1;
2204
2205	memset (darkness1, 255, sw1 * sh1);
2206		2602
2207	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2208	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2209	{	2605	{
2210	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2213	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
2214	{	2610	{
2215	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
2216		2612
2217	darkness1 [y * sw1 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
2218	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2219	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2220	}	2616	}
2221	}	2617	}
2222		2618
2223	for (y = 0; y < sh; ++y)	2619	for (y = 0; y < sh; ++y)
2224	for (x = 0; x < sw; ++x)	2620	for (x = 0; x < sw; ++x)
…		…
2243		2639
2244	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2245	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2246	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2247		2643
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2252	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 */
2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2257	}	2653	}
2258		2654
2259	free (darkness1);	2655	free (darkness1);
2260		2656
2261	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2262	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2263	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2264	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2265	}	2661	}
2266		2662
2267	SV *	2663	SV *
…		…
2330	else	2726	else
2331	*data++ = 0;	2727	*data++ = 0;
2332	}	2728	}
2333	}	2729	}
2334		2730
2335	/* 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 */
2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2337	{	2733	{
2338	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2340	}	2736	}
2341		2737
2342	RETVAL = data_sv;	2738	RETVAL = data_sv;
2343	}	2739	}
2344	OUTPUT:	2740	OUTPUT:
2345	RETVAL	2741	RETVAL
2346		2742
2347	void	2743	void
…		…
2354	STRLEN len;	2750	STRLEN len;
2355	uint8_t *data, *end;	2751	uint8_t *data, *end;
2356		2752
2357	len = SvLEN (data_sv);	2753	len = SvLEN (data_sv);
2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2359	data = SvPVbyte_nolen (data_sv);	2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2360	end = data + len + 8;	2756	end = data + len + 8;
2361		2757
2362	if (len < 5)	2758	if (len < 5)
2363	XSRETURN_EMPTY;	2759	XSRETURN_EMPTY;
2364		2760
…		…
2425	}	2821	}
2426		2822
2427	MODULE = Deliantra::Client PACKAGE = DC::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2428		2824
2429	DC::RW	2825	DC::RW
2430	new (SV *class, SV *data_sv)	2826	new (SV *klass, SV *data_sv)
2431	CODE:	2827	CODE:
2432	{	2828	{
2433	STRLEN datalen;	2829	STRLEN datalen;
2434	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2435		2831
…		…
2437	}	2833	}
2438	OUTPUT:	2834	OUTPUT:
2439	RETVAL	2835	RETVAL
2440		2836
2441	DC::RW	2837	DC::RW
2442	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")
2443	CODE:	2839	CODE:
2444	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2445	OUTPUT:	2841	OUTPUT:
2446	RETVAL	2842	RETVAL
2447		2843
…		…
2465	if (RETVAL < 0)	2861	if (RETVAL < 0)
2466	{	2862	{
2467	RETVAL = Mix_GroupOldest (-1);	2863	RETVAL = Mix_GroupOldest (-1);
2468		2864
2469	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)
2470	XSRETURN_UNDEF;	2871	XSRETURN_UNDEF;
2471		2872	}
		2873	else
2472	Mix_HaltChannel (RETVAL);	2874	Mix_HaltChannel (RETVAL);
2473	}	2875	}
2474		2876
2475	Mix_UnregisterAllEffects (RETVAL);	2877	Mix_UnregisterAllEffects (RETVAL);
2476	Mix_Volume (RETVAL, 128);	2878	Mix_Volume (RETVAL, 128);
2477	}	2879	}
…		…
2524	void	2926	void
2525	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)
2526	CODE:	2928	CODE:
2527	{	2929	{
2528	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));
2529	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;
2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2531	}	2933	}
2532		2934
2533	void	2935	void
2534	set_reverse_stereo (DC::Channel self, int flip)	2936	set_reverse_stereo (DC::Channel self, int flip)
…		…
2537		2939
2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2539		2941
2540	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2541		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
2542	DC::MixChunk	2956	DC::MixChunk
2543	new (SV *class, DC::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2544	CODE:	2958	CODE:
2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2546	OUTPUT:	2960	OUTPUT:
2547	RETVAL	2961	RETVAL
2548		2962
…		…
2578	OUTPUT:	2992	OUTPUT:
2579	RETVAL	2993	RETVAL
2580		2994
2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2582		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
2583	int	3009	int
2584	volume (int volume = -1)	3010	volume (int volume = -1)
2585	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2586	CODE:	3012	CODE:
2587	if (items > 0)	3013	if (items > 0)
…		…
2598	void	3024	void
2599	halt ()	3025	halt ()
2600	CODE:	3026	CODE:
2601	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2602		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2603	DC::MixMusic	3036	DC::MixMusic
2604	new (SV *class, DC::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2605	CODE:	3038	CODE:
2606	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2607	OUTPUT:	3040	OUTPUT:
2608	RETVAL	3041	RETVAL
2609		3042
…		…
2637	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2638	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
2639	const_iv (GL_VENDOR),	3072	const_iv (GL_VENDOR),
2640	const_iv (GL_VERSION),	3073	const_iv (GL_VERSION),
2641	const_iv (GL_EXTENSIONS),	3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2642	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2643	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2644	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2645	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2646	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2658	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2659	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2660	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2662	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),
2663	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2664	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2665	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2666	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2667	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2735	const_iv (GL_NICEST),	3173	const_iv (GL_NICEST),
2736	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2737	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2738	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2739	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),
2740	# undef const_iv	3181	# undef const_iv
2741	};	3182	};
2742		3183
2743	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--)
2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2745		3186
2746	texture_av = newAV ();	3187	texture_av = newAV ();
2747	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
2748	}	3189	}
2749		3190
…		…
2751	disable_GL_EXT_blend_func_separate ()	3192	disable_GL_EXT_blend_func_separate ()
2752	CODE:	3193	CODE:
2753	gl.BlendFuncSeparate = 0;	3194	gl.BlendFuncSeparate = 0;
2754	gl.BlendFuncSeparateEXT = 0;	3195	gl.BlendFuncSeparateEXT = 0;
2755		3196
2756	char *	3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2757	gl_vendor ()	3201	gl_vendor ()
2758	CODE:	3202	CODE:
2759	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2760	OUTPUT:	3204	OUTPUT:
2761	RETVAL	3205	RETVAL
2762		3206
2763	char *	3207	const char *
2764	gl_version ()	3208	gl_version ()
2765	CODE:	3209	CODE:
2766	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2767	OUTPUT:	3211	OUTPUT:
2768	RETVAL	3212	RETVAL
2769		3213
2770	char *	3214	const char *
2771	gl_extensions ()	3215	gl_extensions ()
2772	CODE:	3216	CODE:
2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2774	OUTPUT:	3218	OUTPUT:
2775	RETVAL	3219	RETVAL
2776		3220
2777	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
2778		3226
2779	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
2780	CODE:	3228	CODE:
2781	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
2782	OUTPUT:	3230	OUTPUT:
…		…
2790		3238
2791	int glGetError ()	3239	int glGetError ()
2792		3240
2793	void glFinish ()	3241	void glFinish ()
2794		3242
		3243	void glFlush ()
		3244
2795	void glClear (int mask)	3245	void glClear (int mask)
2796		3246
2797	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)
2798	PROTOTYPE: @	3248	PROTOTYPE: @
2799		3249
…		…
2808	void glBlendFunc (int sfactor, int dfactor)	3258	void glBlendFunc (int sfactor, int dfactor)
2809		3259
2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2811	CODE:	3261	CODE:
2812	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
		3263
		3264	# void glBlendEquation (int se)
2813		3265
2814	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2815		3267
2816	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2817		3269
…		…
2852	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2853	CODE:	3305	CODE:
2854	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2855		3307
2856	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: @
2857	ALIAS:	3310	ALIAS:
2858	glColor_premultiply = 1	3311	glColor_premultiply = 1
2859	CODE:	3312	CODE:
2860	if (ix)	3313	if (ix)
2861	{	3314	{
…		…
2967		3420
2968	void glEndList ()	3421	void glEndList ()
2969		3422
2970	void glCallList (int list)	3423	void glCallList (int list)
2971		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2973		3431
2974	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
2975		3433
2976	void	3434	void
2977	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
2978	PPCODE:	3436	PPCODE:
2979	{	3437	{
2980	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
2981	XPUSHs (self);	3439	XPUSHs (self);
2982	}	3440	}
2983		3441
2984	BOOT:	3442	BOOT:
2985	{	3443	{
…		…
2993		3451
2994	void	3452	void
2995	draw (SV *self)	3453	draw (SV *self)
2996	CODE:	3454	CODE:
2997	{	3455	{
2998	HV *hv;	3456	HV *hv;
2999	SV **svp;	3457	SV **svp;
3000	NV x, y, w, h;	3458	NV x, y, w, h;
3001	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
3002	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
3003	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
3004	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines