[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.247 by root, Fri Dec 28 15:06:08 2007 UTC vs.
Revision 1.330 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>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
50		72
51	#ifndef _WIN32	73	#ifndef _WIN32
52	# include <sys/types.h>	74	# include <sys/types.h>
53	# include <sys/socket.h>	75	# include <sys/socket.h>
54	# include <netinet/in.h>	76	# include <netinet/in.h>
55	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
56	# include <inttypes.h>	78	# include <inttypes.h>
57	#endif	79	#endif
58		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
60		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 */
61	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
62		96
63	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
64	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
65		99
66	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
67		101
68	#if 0	102	/* mask out modifiers we are not interested in */
69	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
70	#else	104
71	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
72	#endif	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	}
73		128
74	static AV *texture_av;	129	static AV *texture_av;
75		130
76	static struct	131	static struct
77	{	132	{
…		…
134	{	189	{
135	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
136		191
137	while (attrs)	192	while (attrs)
138	{	193	{
139	PangoAttribute *attr = attrs->data;	194	PangoAttribute attr = (PangoAttribute )attrs->data;
140		195
141	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
142	return 1;	197	return 1;
143		198
144	attrs = attrs->next;	199	attrs = attrs->next;
145	}	200	}
146		201
147	return 0;	202	return 0;
148	}	203	}
149		204
150	typedef struct cf_layout {	205	struct cf_layout {
151	PangoLayout *pl;	206	PangoLayout *pl;
152	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
153	int base_height;	208	int base_height;
154	DC__Font font;	209	DC__Font font;
155	rc_t *rc;	210	rc_t rc;
156	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
157		214
158	static DC__Font default_font;	215	static DC__Font default_font;
159	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
160	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
161		218
162	static void	219	static void
163	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
164	{	221	{
165	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
166	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
168	#endif	225	#endif
169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
170	}	227	}
171		228
172	static void	229	static void
173	layout_update_font (DC__Layout self)	230	layout_update_font (DC__Layout self)
174	{	231	{
175	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
176	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
177	*/	234	*/
178	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
179		236
180	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
181	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
202	}	259	}
203		260
204	typedef uint16_t tileid;	261	typedef uint16_t tileid;
205	typedef uint16_t faceid;	262	typedef uint16_t faceid;
206		263
207	typedef struct {	264	struct maptex
		265	{
208	GLuint name;	266	GLuint name;
209	int w, h;	267	int w, h;
210	float s, t;	268	float s, t;
211	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
212	tileid smoothtile;	270	tileid smoothtile;
213	uint8_t smoothlevel;	271	uint8_t smoothlevel;
214	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
215		274
216	typedef struct {	275	struct mapcell
		276	{
217	uint32_t player;	277	uint32_t player;
218	tileid tile[3];	278	tileid tile[3];
219	uint16_t darkness;	279	uint16_t darkness;
220	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
221	} mapcell;	281	};
222		282
223	typedef struct {	283	struct maprow
		284	{
224	int32_t c0, c1;	285	int32_t c0, c1;
225	mapcell *col;	286	mapcell *col;
226	} maprow;	287	};
227		288
228	typedef struct map {	289	struct mapgrid {
229	int x, y, w, h;	290	int x, y, w, h;
230	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
231	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
232	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
233		294
234	int32_t rows;	295	int32_t rows;
235	maprow *row;	296	maprow *row;
236	} *DC__Map;	297	};
237		298
238	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
239	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
240	{	304	{
241	char *p;	305	T *p;
242		306
243	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
244	Zero (p, inc, char);
245	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
246	Safefree (ptr);	309	Safefree (ptr);
247		310
248	return p;	311	ptr = p;
249	}	312	}
250		313
251	static char *	314	template<typename T>
252	append (char *ptr, int sze, int inc)
253	{
254	Renew (ptr, sze + inc, char);
255	Zero (ptr + sze, inc, char);
256
257	return ptr;
258	}
259
260	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
261	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
262
263	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
264	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
265	{	324	{
266	while (self->faces <= face)	325	while (self->faces <= face)
267	{	326	{
268	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
269	self->faces *= 2;	328	self->faces *= 2;
270	}	329	}
271	}	330	}
272		331
273	static void	332	static void
274	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
275	{	334	{
276	while (self->texs <= texid)	335	while (self->texs <= texid)
277	{	336	{
278	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
279	self->texs *= 2;	338	self->texs *= 2;
280	}	339	}
281	}	340	}
282		341
283	static maprow *	342	static maprow *
284	map_get_row (DC__Map self, int y)	343	map_get_row (mapgrid *self, int y)
285	{	344	{
286	if (0 > y)	345	if (0 > y)
287	{	346	{
288	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
289	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
290		349
291	self->rows += extend;	350	self->rows += extend;
292	self->y += extend;	351	self->y += extend;
293	y += extend;	352	y += extend;
294	}	353	}
295	else if (y >= self->rows)	354	else if (y >= self->rows)
296	{	355	{
297	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
298	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
299	self->rows += extend;	358	self->rows += extend;
300	}	359	}
301		360
302	return self->row + y;	361	return self->row + y;
303	}	362	}
…		…
313	}	372	}
314		373
315	if (row->c0 > x)	374	if (row->c0 > x)
316	{	375	{
317	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
318	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
319	row->c0 -= extend;	378	row->c0 -= extend;
320	}	379	}
321	else if (x >= row->c1)	380	else if (x >= row->c1)
322	{	381	{
323	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
324	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
325	row->c1 += extend;	384	row->c1 += extend;
326	}	385	}
327		386
328	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
329	}	388	}
330		389
331	static mapcell *	390	static mapcell *
332	map_get_cell (DC__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
333	{	392	{
334	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
335	}	394	}
336		395
337	static void	396	static void
338	map_clear (DC__Map self)	397	map_clear (mapgrid *self)
339	{	398	{
340	int r;	399	int r;
341		400
342	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
343	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
350	self->oy = 0;	409	self->oy = 0;
351	self->row = 0;	410	self->row = 0;
352	self->rows = 0;	411	self->rows = 0;
353	}	412	}
354		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
355	static void	424	static void
356	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)
357	{	426	{
358	int x, y;	427	int x, y;
359	maprow *row;	428	maprow *row;
360	mapcell *cell;	429	mapcell *cell;
361		430
…		…
373	if (x >= row->c1)	442	if (x >= row->c1)
374	break;	443	break;
375		444
376	cell = row->col + x - row->c0;	445	cell = row->col + x - row->c0;
377		446
378	cell->darkness = 0;	447	CELL_CLEAR (cell);
379	cell->stat_hp = 0;
380	cell->flags = 0;
381	cell->player = 0;
382	}	448	}
383	}	449	}
384	}	450	}
385		451
386	typedef struct {	452	struct smooth_key
		453	{
387	tileid tile;	454	tileid tile;
388	uint8_t x, y, level;	455	uint8_t x, y, level;
389	} 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	}
390		475
391	static void	476	static void
392	smooth_or_bits (HV hv, smooth_key key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
393	{	478	{
394	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	479	auto &&it = h.find (key);
395		480
396	if (SvIOK (*sv))	481	if (it == h.end ())
397	SvIV_set (sv, SvIVX (sv) \| bits);	482	h.insert (std::make_pair (key, bits));
398	else	483	else
399	sv_setiv (*sv, bits);	484	it->second \|= bits;
400	}	485	}
401		486
402	static void	487	static void
403	music_finished (void)	488	music_finished (void)
404	{	489	{
…		…
421	ev.code = 1;	506	ev.code = 1;
422	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
423	ev.data2 = 0;	508	ev.data2 = 0;
424		509
425	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;
426	}	518	}
427		519
428	static unsigned int	520	static unsigned int
429	minpot (unsigned int n)	521	minpot (unsigned int n)
430	{	522	{
…		…
497	if (!svp \|\| !SvTRUE (*svp))	589	if (!svp \|\| !SvTRUE (*svp))
498	return 0;	590	return 0;
499		591
500	return 1;	592	return 1;
501	}	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
502		652
503	MODULE = Deliantra::Client PACKAGE = DC	653	MODULE = Deliantra::Client PACKAGE = DC
504		654
505	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
506		656
…		…
535	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
536		686
537	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
538	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
539	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),
540		740
541	const_iv (SDLK_FIRST),	741	const_iv (SDLK_FIRST),
542	const_iv (SDLK_LAST),	742	const_iv (SDLK_LAST),
543	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
544	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
…		…
620	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
621	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
622	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
623	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
624		824
		825	const_iv (KMOD_LRAM),
		826
625	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)
626	# undef const_iv	857	# undef const_iv
627	};	858	};
628		859
629	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--)
630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
631		862
632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
634	}	865	}
635		866
…		…
651	NV ceil (NV x)	882	NV ceil (NV x)
652		883
653	IV minpot (UV n)	884	IV minpot (UV n)
654		885
655	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
656		893
657	void	894	void
658	pango_init ()	895	pango_init ()
659	CODE:	896	CODE:
660	{	897	{
661	opengl_fontmap = pango_opengl_font_map_new ();	898	opengl_fontmap = pango_opengl_font_map_new ();
662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	899	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	900	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		901	/pango_context_set_font_description (opengl_context, default_font);/
		902	#if PANGO_VERSION_CHECK (1, 15, 2)
		903	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		904	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		905	#endif
664	}	906	}
665		907
666	char *
667	SDL_GetError ()	908	char *SDL_GetError ()
668		909
669	int	910	void SDL_main_hack (SV *real_main)
670	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	911	PROTOTYPE: &
671		912
672	void	913	int SDL_Init (U32 flags)
		914
		915	int SDL_InitSubSystem (U32 flags)
		916
		917	void SDL_QuitSubSystem (U32 flags)
		918
673	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
674		930
675	void	931	void
676	SDL_ListModes (int rgb, int alpha)	932	SDL_ListModes (int rgb, int alpha)
677	PPCODE:	933	PPCODE:
678	{	934	{
…		…
690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
693		949
694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
695	#if SDL_VERSION_ATLEAST(1,2,10)
696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	951	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
698	#endif
699		952
700	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
701		954
702	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
703	while (*m)	956	while (*m)
704	{	957	{
705	if ((m)->w >= 800 && (m)->h >= 480)	958	if ((m)->w >= 400 && (m)->h >= 300)
706	{	959	{
707	AV *av = newAV ();	960	AV *av = newAV ();
708	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
709	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
710	av_push (av, newSViv (rgb));	963	av_push (av, newSViv (rgb));
…		…
733	);	986	);
734		987
735	if (RETVAL)	988	if (RETVAL)
736	{	989	{
737	av_clear (texture_av);	990	av_clear (texture_av);
738
739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
741	#include "glfunc.h"	992	#include "glfunc.h"
742	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
743	}	996	}
744	}	997	}
745	OUTPUT:	998	OUTPUT:
746	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char title, const char icon)
747		1003
748	void	1004	void
749	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
750		1006
751	char *	1007	char *
752	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
753		1010
754	int	1011	int
755	SDL_GetAppState ()	1012	SDL_GetAppState ()
756		1013
		1014	int
		1015	SDL_GetModState ()
		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
757	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
758	poll_events ()	1025	peep_events ()
759	PPCODE:	1026	PPCODE:
760	{	1027	{
761	SDL_Event ev;	1028	SDL_Event ev;
762		1029
763	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
770	{	1037	{
771	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
772	case SDL_KEYUP:	1039	case SDL_KEYUP:
773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1043	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
778	break;	1045	break;
779		1046
780	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
799	x = ev.motion.x;	1066	x = ev.motion.x;
800	y = ev.motion.y;	1067	y = ev.motion.y;
801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
802	}	1069	}
803		1070
804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
805	hv_store (hv, "state", 5, newSViv (state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
806	hv_store (hv, "x", 1, newSViv (x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
807	hv_store (hv, "y", 1, newSViv (y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
810	}	1077	}
811	break;	1078	break;
812		1079
813	case SDL_MOUSEBUTTONDOWN:	1080	case SDL_MOUSEBUTTONDOWN:
814	case SDL_MOUSEBUTTONUP:	1081	case SDL_MOUSEBUTTONUP:
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1082	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
816		1083
817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1084	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1085	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1086	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1087	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
829		1096
830	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))));
831	}	1098	}
832	}	1099	}
833		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
834	int	1114	int
835	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)
836	POSTCALL:	1116	POSTCALL:
837	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
838	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
839		1119
840	void	1120	void
841	Mix_QuerySpec ()	1121	Mix_QuerySpec ()
…		…
894	}	1174	}
895	}	1175	}
896	#endif	1176	#endif
897	}	1177	}
898		1178
899	void	1179	int
900	add_font (char *file)	1180	add_font (char *file)
901	CODE:	1181	CODE:
902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1183	OUTPUT:
		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)
903		1192
904	void	1193	void
905	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
906	ALIAS:	1195	ALIAS:
907	load_image_file = 1	1196	load_image_file = 1
…		…
953		1242
954	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
955	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
956	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
957	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
959	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
962	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
963		1252
…		…
1023	#if DEBUG	1312	#if DEBUG
1024	VALGRIND_DO_LEAK_CHECK;	1313	VALGRIND_DO_LEAK_CHECK;
1025	#endif	1314	#endif
1026	}	1315	}
1027		1316
		1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
1028	MODULE = Deliantra::Client PACKAGE = DC::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
1029		1325
1030	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
1031		1327
1032	DC::Font	1328	DC::Font
1033	new_from_file (SV class, char path, int id = 0)	1329	new_from_file (SV klass, char path, int id = 0)
1034	CODE:	1330	CODE:
1035	{	1331	{
1036	int count;	1332	int count;
1037	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1333	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
1038	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1067	PROTOTYPE:	1363	PROTOTYPE:
1068	CODE:	1364	CODE:
1069	tc_restore ();	1365	tc_restore ();
1070		1366
1071	DC::Layout	1367	DC::Layout
1072	new (SV *class)	1368	new (SV *klass)
1073	CODE:	1369	CODE:
1074	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1075		1371
1076	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1077	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1078	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1079	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
1080	RETVAL->a = 1.;	1376	RETVAL->a = 1.;
1081	RETVAL->base_height = MIN_FONT_HEIGHT;	1377	RETVAL->base_height = MIN_FONT_HEIGHT;
1082	RETVAL->font = 0;	1378	RETVAL->font = 0;
1083	RETVAL->rc = rc_alloc ();
1084		1379
1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1380	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1086	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1087	OUTPUT:	1382	OUTPUT:
1088	RETVAL	1383	RETVAL
1089		1384
1090	void	1385	void
1091	DESTROY (DC::Layout self)	1386	DESTROY (DC::Layout self)
1092	CODE:	1387	CODE:
1093	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1094	rc_free (self->rc);
1095	Safefree (self);	1389	delete self;
1096		1390
1097	void	1391	void
1098	set_text (DC::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1099	CODE:	1393	CODE:
1100	{	1394	{
…		…
1165	{	1459	{
1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1460	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1167		1461
1168	do	1462	do
1169	{	1463	{
1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1464	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1171		1465
1172	if (run && shape_attr_p (run))	1466	if (run && shape_attr_p (run))
1173	{	1467	{
1174	PangoRectangle extents;	1468	PangoRectangle extents;
1175	pango_layout_iter_get_run_extents (iter, 0, &extents);	1469	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1226		1520
1227	void	1521	void
1228	set_height (DC::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1229	CODE:	1523	CODE:
1230	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1231	{	1525	{
1232	self->base_height = base_height;	1526	self->base_height = base_height;
1233	layout_update_font (self);	1527	layout_update_font (self);
1234	}	1528	}
1235		1529
1236	void	1530	void
…		…
1279	int	1573	int
1280	descent (DC::Layout self)	1574	descent (DC::Layout self)
1281	CODE:	1575	CODE:
1282	{	1576	{
1283	PangoRectangle rect;	1577	PangoRectangle rect;
1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1578	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1285	pango_layout_line_get_pixel_extents (line, 0, &rect);	1579	pango_layout_line_get_pixel_extents (line, 0, &rect);
1286	RETVAL = PANGO_DESCENT (rect);	1580	RETVAL = PANGO_DESCENT (rect);
1287	}	1581	}
1288	OUTPUT:	1582	OUTPUT:
1289	RETVAL	1583	RETVAL
…		…
1301		1595
1302	void	1596	void
1303	cursor_pos (DC::Layout self, int index)	1597	cursor_pos (DC::Layout self, int index)
1304	PPCODE:	1598	PPCODE:
1305	{	1599	{
1306	PangoRectangle strong_pos;	1600	PangoRectangle pos;
1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1601	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1308		1602
1309	EXTEND (SP, 3);	1603	EXTEND (SP, 3);
1310	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1313	}	1607	}
1314		1608
1315	void	1609	void
1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)	1610	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1317	PPCODE:	1611	PPCODE:
…		…
1336	int index, trailing;	1630	int index, trailing;
1337		1631
1338	if (line < 0)	1632	if (line < 0)
1339	XSRETURN_EMPTY;	1633	XSRETURN_EMPTY;
1340		1634
1341	if (!(lp = pango_layout_get_line (self->pl, line)))	1635	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1342	XSRETURN_EMPTY; /* do better */	1636	XSRETURN_EMPTY; /* do better */
1343		1637
1344	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1638	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1345		1639
1346	EXTEND (SP, 2);	1640	EXTEND (SP, 2);
…		…
1354	}	1648	}
1355		1649
1356	void	1650	void
1357	render (DC::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1358	CODE:	1652	CODE:
1359	rc_clear (self->rc);	1653	self->rc.clear ();
1360	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1361	self->pl,	1655	self->pl,
1362	self->rc,	1656	&self->rc,
1363	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1364	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1365	flags	1659	flags
1366	);	1660	);
1367	// we assume that context_change actually clears/frees stuff	1661	// we assume that context_change actually clears/frees stuff
…		…
1378	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1379	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1380	glEnable (GL_ALPHA_TEST);	1674	glEnable (GL_ALPHA_TEST);
1381	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1382		1676
1383	rc_draw (self->rc);	1677	self->rc.draw ();
1384		1678
1385	glDisable (GL_ALPHA_TEST);	1679	glDisable (GL_ALPHA_TEST);
1386	glDisable (GL_BLEND);	1680	glDisable (GL_BLEND);
1387	glDisable (GL_TEXTURE_2D);	1681	glDisable (GL_TEXTURE_2D);
1388	}	1682	}
…		…
1463	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1464	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1465	}	1759	}
1466	}	1760	}
1467		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
1468	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)
1469	CODE:	1884	CODE:
1470	{	1885	{
1471	GLint width;	1886	GLint width;
1472	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);
…		…
1479	MODULE = Deliantra::Client PACKAGE = DC::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1480		1895
1481	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1482		1897
1483	DC::Map	1898	DC::Map
1484	new (SV *class)	1899	new (SV *klass)
1485	CODE:	1900	CODE:
1486	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1487	RETVAL->x = 0;	1902	RETVAL->x = 0;
1488	RETVAL->y = 0;	1903	RETVAL->y = 0;
1489	RETVAL->w = 0;	1904	RETVAL->w = 0;
1490	RETVAL->h = 0;	1905	RETVAL->h = 0;
1491	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1528		1943
1529	void	1944	void
1530	set_smooth (DC::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1531	CODE:	1946	CODE:
1532	{	1947	{
1533	tileid texid;	1948	tileid texid;
1534	maptex *tex;	1949	maptex *tex;
1535		1950
1536	if (face < 0 \|\| face >= self->faces)	1951	if (face < 0 \|\| face >= self->faces)
1537	return;	1952	return;
1538		1953
1539	if (smooth < 0 \|\| smooth >= self->faces)	1954	if (smooth < 0 \|\| smooth >= self->faces)
1540	return;	1955	return;
1541		1956
1542	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1543		1958
1544	if (!texid)	1959	if (!texid)
1545	return;	1960	return;
1546		1961
1547	tex = self->tex + texid;	1962	tex = self->tex + texid;
…		…
1576	//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);
1577	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1578	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1579	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1580	}	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	}
1581		2016
1582	int	2017	int
1583	ox (DC::Map self)	2018	ox (DC::Map self)
1584	ALIAS:	2019	ALIAS:
1585	oy = 1	2020	oy = 1
…		…
1617	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1618	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1619		2054
1620	while (self->y < 0)	2055	while (self->y < 0)
1621	{	2056	{
1622	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1623		2058
1624	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1625	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1626	}	2061	}
1627	}	2062	}
1628		2063
1629	SV *	2064	SV *
1630	map1a_update (DC::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1631	CODE:	2066	CODE:
1632	{	2067	{
1633	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2068	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1634	uint8_t data_end = (uint8_t )SvEND (data_);	2069	uint8_t data_end = (uint8_t )SvEND (data_);
1635	mapcell *cell;	2070	mapcell *cell;
…		…
1656		2091
1657	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1658		2093
1659	if (flags & 8)	2094	if (flags & 8)
1660	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1661	if (extmap)	2098	do
1662	{	2099	{
1663	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1664		2102
1665	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
1666	{	2106	{
1667	ext = *data++;
1668	cmd = ext & 0x3f;
1669
1670	if (cmd < 4)
1671	cell->darkness = 255 - ext * 64 + 1;
1672	else if (cmd == 5) // health
1673	{
1674	cell->stat_width = 1;	2107	cell->stat_width = 1;
1675	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1676	}
1677	else if (cmd == 6) // monster width
1678	cell->stat_width = *data++ + 1;
1679	else if (cmd == 0x47)
1680	{
1681	if (*data == 4)
1682	; // decode player count
1683
1684	data += *data + 1;
1685	}
1686	else if (cmd == 8) // cell flags
1687	cell->flags = *data++;
1688	else if (ext & 0x40) // unknown, multibyte => skip
1689	data += *data + 1;
1690	else
1691	data++;
1692	}	2109	}
1693	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++;
1694	}	2127	}
1695	else	2128	while (ext & 0x80);
1696	cell->darkness = *data++ + 1;
1697	}	2129	}
1698		2130
1699	for (z = 0; z <= 2; ++z)	2131	for (z = 0; z <= 2; ++z)
1700	if (flags & (4 >> z))	2132	if (flags & (4 >> z))
1701	{	2133	{
…		…
1704	cell->tile [z] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
1705		2137
1706	if (cell->tile [z])	2138	if (cell->tile [z])
1707	{	2139	{
1708	maptex *tex = self->tex + cell->tile [z];	2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
1709	if (!tex->name)	2142	if (!tex->name)
1710	av_push (missing, newSViv (cell->tile [z]));	2143	av_push (missing, newSViv (cell->tile [z]));
1711		2144
1712	if (tex->smoothtile)	2145	if (tex->smoothtile)
1713	{	2146	{
1714	maptex *smooth = self->tex + tex->smoothtile;	2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
1715	if (!smooth->name)	2149	if (!smooth->name)
1716	av_push (missing, newSViv (tex->smoothtile));	2150	av_push (missing, newSViv (tex->smoothtile));
1717	}	2151	}
1718	}	2152	}
1719	}	2153	}
1720	}	2154	}
1721	else	2155	else
1722	cell->darkness = 0;	2156	CELL_CLEAR (cell);
1723	}	2157	}
1724	}	2158	}
1725	OUTPUT:	2159	OUTPUT:
1726	RETVAL	2160	RETVAL
1727		2161
…		…
1747	? self->row + y	2181	? self->row + y
1748	: 0;	2182	: 0;
1749		2183
1750	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1751	{	2185	{
1752	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1753		2187
1754	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1755	{	2189	{
1756	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1757		2191
…		…
1759	{	2193	{
1760	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1761	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1762	int a1 = tex.a;	2196	int a1 = tex.a;
1763		2197
1764	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1765	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1766	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1767	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1768	}	2202	}
1769	}	2203	}
1770		2204
1771	*map++ = (r )	2205	*map++ = (r )
1772	\| (g << 8)	2206	\| (g << 8)
1773	\| (b << 16)	2207	\| (b << 16)
1774	\| (a << 24);	2208	\| (a << 24);
1775	}	2209	}
1776	}	2210	}
1777		2211
1778	RETVAL = map_sv;	2212	RETVAL = map_sv;
1779	}	2213	}
1780	OUTPUT:	2214	OUTPUT:
1781	RETVAL	2215	RETVAL
1782		2216
1783	void	2217	void
1784	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	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)
1785	CODE:	2219	CODE:
1786	{	2220	{
1787	int x, y, z;	2221	int x, y, z;
1788		2222
1789	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1790	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1791	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1792	smooth_key skey;	2224	int pl_x, pl_y;
1793		2225	maptex pl_tex;
1794	rc_t *rc = rc_alloc ();	2226	rc_t rc;
		2227	rc_t rc_ov;
1795	rc_key_t key;	2228	rc_key_t key;
1796	rc_array_t *arr;	2229	rc_t::array_t *arr;
1797		2230
		2231	pl_tex.name = 0;
		2232
1798	// thats current max. sorry.	2233	// that's current max. sorry.
1799	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1800	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1801
1802	// clear key, in case of extra padding
1803	memset (&skey, 0, sizeof (skey));
1804		2236
1805	memset (&key, 0, sizeof (key));	2237	memset (&key, 0, sizeof (key));
1806	key.r = 255;	2238	key.r = 255;
1807	key.g = 255;	2239	key.g = 255;
1808	key.b = 255;	2240	key.b = 255;
1809	key.a = 255;	2241	key.a = 255;
1810	key.mode = GL_QUADS;	2242	key.mode = GL_QUADS;
1811	key.format = GL_T2F_V3F;	2243	key.format = GL_T2F_V3F;
1812	key.texname = -1;
1813		2244
1814	mx += self->x;	2245	mx += self->x;
1815	my += self->y;	2246	my += self->y;
1816		2247
1817	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
1818	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
1819	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
1820	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1821		2252
1822	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
1823	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
1824	{	2255	{
1825	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
1840	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1841	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1842		2273
1843	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
1844	{	2275	{
1845	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;
1846		2280
1847	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1848	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1849	{	2283	{
1850	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
…		…
1860	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
1861	int px, py;	2295	int px, py;
1862		2296
1863	if (key.texname != tex.name)	2297	if (key.texname != tex.name)
1864	{	2298	{
		2299	self->tex [tile].unused = 0;
		2300
1865	if (!tex.name)	2301	if (!tex.name)
1866	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1867		2303
1868	key.texname = tex.name;	2304	key.texname = tex.name;
1869	arr = rc_array (rc, &key);	2305	arr = &rc.array (key);
1870	}	2306	}
1871		2307
1872	px = (x + 1) * T - tex.w;	2308	px = (x + 1) * Th - tex.w;
1873	py = (y + 1) * T - tex.h;	2309	py = (y + 1) * Tw - tex.h;
1874		2310
1875	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
1876	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1877	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1878	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1879
1880	if (cell->flags && z == 2)
1881	{	2312	{
1882	// overlays such as the speech bubble, probably more to come	2313	pl_x = px;
1883	if (cell->flags & 1)	2314	pl_y = py;
		2315	pl_tex = tex;
1884	{	2316	continue;
1885	maptex tex = self->tex [1];
1886	int px = x * T + T * 2 / 32;
1887	int py = y * T - T * 6 / 32;
1888
1889	if (tex.name)
1890	{
1891	if (key.texname != tex.name)
1892	{
1893	key.texname = tex.name;
1894	arr = rc_array (rc, &key);
1895	}
1896
1897	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1898	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1899	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1900	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1901	}
1902	}
1903	}	2317	}
		2318
		2319	arr->t2f_v3f (0 , 0 , px , py , 0);
		2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1904		2323
1905	// update smooth hash	2324	// update smooth hash
1906	if (tex.smoothtile)	2325	if (tex.smoothtile)
1907	{	2326	{
1908	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
1909	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
1910		2329
1911	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
1912		2331
1913	// 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
1914	// shifted +1\|+1 so we always stay positive.	2333	// shifted +1\|+1 so we always stay positive.
1915		2334
1916	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
1924		2343
1925	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1926	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
1927		2346
1928	// full tile	2347	// full tile
1929	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);
1930		2349
1931	// borders	2350	// borders
1932	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);
1933	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);
1934	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);
1935	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);
1936		2355
1937	// corners	2356	// corners
1938	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);
1939	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);
1940	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);
1941	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);
1942	}	2381	}
1943	}	2382	}
1944	}	2383	}
1945	}	2384	}
1946		2385
1947	rc_draw (rc);	2386	rc.draw ();
1948	rc_clear (rc);	2387	rc.clear ();
1949		2388
1950	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
1951	// this is basically counting sort	2390	// this is basically counting sort
1952	{	2391	{
1953	int w, b;	2392	int w, b;
1954		2393
1955	glEnable (GL_TEXTURE_2D);	2394	glEnable (GL_TEXTURE_2D);
1956	glBegin (GL_QUADS);	2395	glBegin (GL_QUADS);
1957	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)
1958	{	2399	{
1959	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
1960	if (smask)	2401	IV bits = it->second;
1961	for (b = 0; b < 32; ++b)	2402
1962	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
1963	{	2406	{
1964	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
1965	HE *he;	2415	if (tex.name)
1966
1967	hv_iterinit (smooth);
1968	while ((he = hv_iternext (smooth)))
1969	{	2416	{
1970	smooth_key skey = (smooth_key )HeKEY (he);	2417	// this time avoiding texture state changes
1971	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
1972		2419	if (key.texname != tex.name)
1973	if (!(bits & 0x1000)
1974	&& skey->level == level
1975	&& level > smooth_max [skey->x][skey->y])
1976	{	2420	{
1977	maptex tex = self->tex [skey->tile];	2421	self->tex [skey.tile].unused = 0;
1978	int px = (((int)skey->x) - 1) * T;
1979	int py = (((int)skey->y) - 1) * T;
1980	int border = bits & 15;
1981	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1982	float dx = tex.s * .0625f; // 16 images/row
1983	float dy = tex.t * .5f ; // 2 images/column
1984		2422
1985	if (tex.name)
1986	{
1987	// this time avoiding texture state changes
1988	// save gobs of state changes.
1989	if (key.texname != tex.name)
1990	{
1991	glEnd ();	2423	glEnd ();
1992	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1993	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
1994	}	2426	}
1995		2427
1996	if (border)	2428	if (border)
1997	{	2429	{
1998	float ox = border * dx;	2430	float ox = border * dx;
1999		2431
2000	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2001	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2002	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2003	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2004	}	2436	}
2005		2437
2006	if (corner)	2438	if (corner)
2007	{	2439	{
2008	float ox = corner * dx;	2440	float ox = corner * dx;
2009		2441
2010	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2011	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2012	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2014	}
2015	}
2016	}	2446	}
2017	}	2447	}
2018	}	2448	}
2019	}	2449	}
2020		2450
2021	glEnd ();	2451	glEnd ();
2022	glDisable (GL_TEXTURE_2D);	2452	glDisable (GL_TEXTURE_2D);
2023	key.texname = -1;	2453	key.texname = -1;
2024	}	2454	}
2025
2026	hv_clear (smooth);
2027	}	2455	}
2028		2456
		2457	if (pl_tex.name)
		2458	{
		2459	maptex tex = pl_tex;
		2460	int px = pl_x + sdx;
		2461	int py = pl_y + sdy;
		2462
		2463	key.texname = tex.name;
		2464	rc_t::array_t &arr = rc.array (key);
		2465
		2466	arr.t2f_v3f (0 , 0 , px , py , 0);
		2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2470
		2471	rc.draw ();
		2472	}
		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
2029	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
2030	rc_free (rc);
2031		2478
2032	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
2033	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
2034	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
2035	{	2482	{
…		…
2038	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
2039	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
2040	{	2487	{
2041	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
2042		2489
2043	int px = x * T;	2490	int px = x * Tw;
2044	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	}
2045		2498
2046	if (cell->stat_hp)	2499	if (cell->stat_hp)
2047	{	2500	{
2048	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
2049	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2050		2503
2051	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
2052	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
2053	px + width - 1, py);	2506	px + width - 1, py);
2054		2507
…		…
2060	}	2513	}
2061	}	2514	}
2062	}	2515	}
2063		2516
2064	void	2517	void
2065	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)
2066	CODE:	2519	CODE:
2067	{	2520	{
2068	static float color[16][3] = {	2521	static float color[16][3] = {
2069	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
2070	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
2071	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
2072	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
2073		2526
2074	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
2075	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
2076	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
2077	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
2078		2531
2079	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
2080	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
2081	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
2082	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
2083		2536
2084	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
2085		2538
2086	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
2087	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
2088	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
2089	};	2542	};
2090		2543
2091	int x, y;	2544	int x, y;
2092		2545
2093	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	*/
2094	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2095	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
2096	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2097	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
2098		2557
2099	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
2103		2562
2104	if (m)	2563	if (m)
2105	{	2564	{
2106	float *c = color [m & 15];	2565	float *c = color [m & 15];
2107		2566
2108	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
2109	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
2110		2569
2111	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
2112	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2113	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2114	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2115	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2116	}	2575	}
…		…
2124	void	2583	void
2125	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)
2126	PPCODE:	2585	PPCODE:
2127	{	2586	{
2128	int x, y;	2587	int x, y;
2129	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2130	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2131	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2132	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);
2133	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2594	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2134	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2595	memset (darkness1, 0, sw1*sh1);
2135	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2136		2596
2137	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2138	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2139		2599
2140	mx += self->x - 1;	2600	mx += self->x - 1;
2141	my += self->y - 1;	2601	my += self->y - 1;
2142
2143	memset (darkness1, 255, sw1 * sh1);
2144		2602
2145	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2146	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2147	{	2605	{
2148	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2151	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
2152	{	2610	{
2153	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
2154		2612
2155	darkness1 [y * sw1 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
2156	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2157	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2158	}	2616	}
2159	}	2617	}
2160		2618
2161	for (y = 0; y < sh; ++y)	2619	for (y = 0; y < sh; ++y)
2162	for (x = 0; x < sw; ++x)	2620	for (x = 0; x < sw; ++x)
…		…
2181		2639
2182	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2183	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2184	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2185		2643
2186	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2187	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2188	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2190	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 */
2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2193	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2195	}	2653	}
2196		2654
2197	free (darkness1);	2655	free (darkness1);
2198		2656
2199	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2200	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2201	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2202	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2203	}	2661	}
2204		2662
2205	SV *	2663	SV *
…		…
2268	else	2726	else
2269	*data++ = 0;	2727	*data++ = 0;
2270	}	2728	}
2271	}	2729	}
2272		2730
		2731	/* if size is wh + 5 then no data has been found /
		2732	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2733	{
2273	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2274	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2736	}
		2737
2275	RETVAL = data_sv;	2738	RETVAL = data_sv;
2276	}	2739	}
2277	OUTPUT:	2740	OUTPUT:
2278	RETVAL	2741	RETVAL
2279		2742
2280	void	2743	void
2281	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2744	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2282	PPCODE:	2745	PPCODE:
2283	{	2746	{
2284	int x, y, z;	2747	int x, y, z;
2285	int w, h;	2748	int w, h;
2286	int x1, y1;	2749	int x1, y1;
		2750	STRLEN len;
		2751	uint8_t data, end;
		2752
		2753	len = SvLEN (data_sv);
		2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2756	end = data + len + 8;
		2757
		2758	if (len < 5)
		2759	XSRETURN_EMPTY;
2287		2760
2288	if (*data++ != 0)	2761	if (*data++ != 0)
2289	XSRETURN_EMPTY; /* version mismatch */	2762	XSRETURN_EMPTY; /* version mismatch */
2290		2763
2291	w = data++ << 8; w \|= data++;	2764	w = data++ << 8; w \|= data++;
…		…
2306	{	2779	{
2307	maprow *row = map_get_row (self, y);	2780	maprow *row = map_get_row (self, y);
2308		2781
2309	for (x = x0; x < x1; x++)	2782	for (x = x0; x < x1; x++)
2310	{	2783	{
		2784	uint8_t flags;
		2785
		2786	if (data + 7 >= end)
		2787	XSRETURN_EMPTY;
		2788
2311	uint8_t flags = *data++;	2789	flags = *data++;
2312		2790
2313	if (flags)	2791	if (flags)
2314	{	2792	{
2315	mapcell *cell = row_get_cell (row, x);	2793	mapcell *cell = row_get_cell (row, x);
2316	tileid tile[3] = { 0, 0, 0 };	2794	tileid tile[3] = { 0, 0, 0 };
…		…
2319	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2797	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2320	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2798	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2321		2799
2322	if (cell->darkness == 0)	2800	if (cell->darkness == 0)
2323	{	2801	{
2324	cell->darkness = 0;	2802	/cell->darkness = 0;/
		2803	EXTEND (SP, 3);
2325		2804
2326	for (z = 0; z <= 2; z++)	2805	for (z = 0; z <= 2; z++)
2327	{	2806	{
2328	tileid t = tile [z];	2807	tileid t = tile [z];
2329		2808
2330	if (t >= self->texs \|\| (t && !self->tex [t].name))	2809	if (t >= self->texs \|\| (t && !self->tex [t].name))
2331	{	2810	{
2332	XPUSHs (sv_2mortal (newSViv (t)));	2811	PUSHs (sv_2mortal (newSViv (t)));
2333	need_texid (self, t);	2812	need_texid (self, t);
2334	}	2813	}
2335		2814
2336	cell->tile [z] = t;	2815	cell->tile [z] = t;
2337	}	2816	}
…		…
2342	}	2821	}
2343		2822
2344	MODULE = Deliantra::Client PACKAGE = DC::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2345		2824
2346	DC::RW	2825	DC::RW
2347	new (SV class, SV data_sv)	2826	new (SV klass, SV data_sv)
2348	CODE:	2827	CODE:
2349	{	2828	{
2350	STRLEN datalen;	2829	STRLEN datalen;
2351	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2352		2831
…		…
2354	}	2833	}
2355	OUTPUT:	2834	OUTPUT:
2356	RETVAL	2835	RETVAL
2357		2836
2358	DC::RW	2837	DC::RW
2359	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")
2360	CODE:	2839	CODE:
2361	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2362	OUTPUT:	2841	OUTPUT:
2363	RETVAL	2842	RETVAL
2364		2843
…		…
2382	if (RETVAL < 0)	2861	if (RETVAL < 0)
2383	{	2862	{
2384	RETVAL = Mix_GroupOldest (-1);	2863	RETVAL = Mix_GroupOldest (-1);
2385		2864
2386	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)
2387	XSRETURN_UNDEF;	2871	XSRETURN_UNDEF;
2388		2872	}
		2873	else
2389	Mix_HaltChannel (RETVAL);	2874	Mix_HaltChannel (RETVAL);
2390	}	2875	}
2391		2876
2392	Mix_UnregisterAllEffects (RETVAL);	2877	Mix_UnregisterAllEffects (RETVAL);
2393	Mix_Volume (RETVAL, 128);	2878	Mix_Volume (RETVAL, 128);
2394	}	2879	}
…		…
2441	void	2926	void
2442	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)
2443	CODE:	2928	CODE:
2444	{	2929	{
2445	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));
2446	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;
2447	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2448	}	2933	}
2449		2934
2450	void	2935	void
2451	set_reverse_stereo (DC::Channel self, int flip)	2936	set_reverse_stereo (DC::Channel self, int flip)
…		…
2454		2939
2455	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2456		2941
2457	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2458		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
2459	DC::MixChunk	2956	DC::MixChunk
2460	new (SV *class, DC::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2461	CODE:	2958	CODE:
2462	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2463	OUTPUT:	2960	OUTPUT:
2464	RETVAL	2961	RETVAL
2465		2962
…		…
2495	OUTPUT:	2992	OUTPUT:
2496	RETVAL	2993	RETVAL
2497		2994
2498	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2499		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
2500	int	3009	int
2501	volume (int volume = -1)	3010	volume (int volume = -1)
2502	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2503	CODE:	3012	CODE:
2504	if (items > 0)	3013	if (items > 0)
…		…
2515	void	3024	void
2516	halt ()	3025	halt ()
2517	CODE:	3026	CODE:
2518	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2519		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2520	DC::MixMusic	3036	DC::MixMusic
2521	new (SV *class, DC::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2522	CODE:	3038	CODE:
2523	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2524	OUTPUT:	3040	OUTPUT:
2525	RETVAL	3041	RETVAL
2526		3042
…		…
2554	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2555	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
2556	const_iv (GL_VENDOR),	3072	const_iv (GL_VENDOR),
2557	const_iv (GL_VERSION),	3073	const_iv (GL_VERSION),
2558	const_iv (GL_EXTENSIONS),	3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2559	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2560	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2561	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2562	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2563	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2575	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2576	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2577	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2578	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2579	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),
2580	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2581	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2582	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2583	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2584	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2652	const_iv (GL_NICEST),	3173	const_iv (GL_NICEST),
2653	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2654	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2655	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2656	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),
2657	# undef const_iv	3181	# undef const_iv
2658	};	3182	};
2659		3183
2660	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--)
2661	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2662		3186
2663	texture_av = newAV ();	3187	texture_av = newAV ();
2664	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
2665	}	3189	}
2666		3190
…		…
2668	disable_GL_EXT_blend_func_separate ()	3192	disable_GL_EXT_blend_func_separate ()
2669	CODE:	3193	CODE:
2670	gl.BlendFuncSeparate = 0;	3194	gl.BlendFuncSeparate = 0;
2671	gl.BlendFuncSeparateEXT = 0;	3195	gl.BlendFuncSeparateEXT = 0;
2672		3196
2673	char *	3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2674	gl_vendor ()	3201	gl_vendor ()
2675	CODE:	3202	CODE:
2676	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2677	OUTPUT:	3204	OUTPUT:
2678	RETVAL	3205	RETVAL
2679		3206
2680	char *	3207	const char *
2681	gl_version ()	3208	gl_version ()
2682	CODE:	3209	CODE:
2683	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2684	OUTPUT:	3211	OUTPUT:
2685	RETVAL	3212	RETVAL
2686		3213
2687	char *	3214	const char *
2688	gl_extensions ()	3215	gl_extensions ()
2689	CODE:	3216	CODE:
2690	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2691	OUTPUT:	3218	OUTPUT:
2692	RETVAL	3219	RETVAL
2693		3220
2694	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
2695		3226
2696	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
2697	CODE:	3228	CODE:
2698	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
2699	OUTPUT:	3230	OUTPUT:
…		…
2707		3238
2708	int glGetError ()	3239	int glGetError ()
2709		3240
2710	void glFinish ()	3241	void glFinish ()
2711		3242
		3243	void glFlush ()
		3244
2712	void glClear (int mask)	3245	void glClear (int mask)
2713		3246
2714	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)
2715	PROTOTYPE: @	3248	PROTOTYPE: @
2716		3249
…		…
2725	void glBlendFunc (int sfactor, int dfactor)	3258	void glBlendFunc (int sfactor, int dfactor)
2726		3259
2727	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2728	CODE:	3261	CODE:
2729	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
		3263
		3264	# void glBlendEquation (int se)
2730		3265
2731	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2732		3267
2733	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2734		3269
…		…
2769	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2770	CODE:	3305	CODE:
2771	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2772		3307
2773	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: @
2774	ALIAS:	3310	ALIAS:
2775	glColor_premultiply = 1	3311	glColor_premultiply = 1
2776	CODE:	3312	CODE:
2777	if (ix)	3313	if (ix)
2778	{	3314	{
…		…
2884		3420
2885	void glEndList ()	3421	void glEndList ()
2886		3422
2887	void glCallList (int list)	3423	void glCallList (int list)
2888		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
2889	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2890		3431
2891	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
2892		3433
2893	void	3434	void
2894	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
2895	PPCODE:	3436	PPCODE:
2896	{	3437	{
2897	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
2898	XPUSHs (self);	3439	XPUSHs (self);
2899	}	3440	}
2900		3441
2901	BOOT:	3442	BOOT:
2902	{	3443	{
…		…
2910		3451
2911	void	3452	void
2912	draw (SV *self)	3453	draw (SV *self)
2913	CODE:	3454	CODE:
2914	{	3455	{
2915	HV *hv;	3456	HV *hv;
2916	SV **svp;	3457	SV **svp;
2917	NV x, y, w, h;	3458	NV x, y, w, h;
2918	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
2919	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
2920	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
2921	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.247 by root, Fri Dec 28 15:06:08 2007 UTC vs. Revision 1.330 by root, Sun Nov 18 15:24:24 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.247 by root, Fri Dec 28 15:06:08 2007 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 2018 UTC