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 1.270 by root, Sun Jul 20 15:05:13 2008 UTC vs.
Revision 1.334 by root, Mon Nov 19 01:37:28 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
70	#if __GNUC__ >= 4	81	#include "ecb.h"
71	# define expect(expr,value) __builtin_expect ((expr),(value))	82	#include "salloc.h"
72	#else
73	# define expect(expr,value) (expr)
74	#endif
75
76	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)
78		83
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
82		90
83	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
85		93
86	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
87		95
88	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		98
		99	#define KMOD_LRAM 0x10000 // our extension
		100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
90		122
91	static AV *texture_av;	123	static AV *texture_av;
92		124
93	static struct	125	static struct
94	{	126	{
…		…
151	{	183	{
152	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
153		185
154	while (attrs)	186	while (attrs)
155	{	187	{
156	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		189
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	191	return 1;
160		192
161	attrs = attrs->next;	193	attrs = attrs->next;
162	}	194	}
163		195
164	return 0;	196	return 0;
165	}	197	}
166		198
167	typedef struct cf_layout {	199	struct cf_layout {
168	PangoLayout *pl;	200	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
170	int base_height;	202	int base_height;
171	DC__Font font;	203	DC__Font font;
172	rc_t *rc;	204	rc_t rc;
173	} *DC__Layout;	205	};
		206
		207	typedef cf_layout *DC__Layout;
174		208
175	static DC__Font default_font;	209	static DC__Font default_font;
176	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
178		212
179	static void	213	static void
180	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
181	{	215	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	219	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	221	}
188		222
189	static void	223	static void
…		…
216		250
217	*w = rect.width;	251	*w = rect.width;
218	*h = rect.height;	252	*h = rect.height;
219	}	253	}
220		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
221	typedef uint16_t tileid;	257	typedef uint16_t tileid;
222	typedef uint16_t faceid;	258	typedef uint16_t faceid;
223		259
224	typedef struct {	260	struct maptex
		261	{
225	GLuint name;	262	GLuint name;
226	int w, h;	263	int w, h;
227	float s, t;	264	float s, t;
228	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
229	tileid smoothtile;	266	tileid smoothtile;
230	uint8_t smoothlevel;	267	uint8_t smoothlevel;
231	} maptex;	268	uint8_t unused; /* set to zero on use */
		269	};
232		270
233	typedef struct {	271	struct mapcell
		272	{
234	uint32_t player;	273	uint32_t player;
235	tileid tile[3];	274	tileid tile[3];
236	uint16_t darkness;	275	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	277	};
239		278
240	typedef struct {	279	struct maprow
		280	{
241	int32_t c0, c1;	281	int32_t c0, c1;
242	mapcell *col;	282	mapcell *col;
243	} maprow;	283	};
244		284
245	typedef struct map {	285	struct mapgrid {
246	int x, y, w, h;	286	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
250		290
251	int32_t rows;	291	int32_t rows;
252	maprow *row;	292	maprow *row;
253	} *DC__Map;	293	};
254		294
255	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
256	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
257	{	300	{
258	char *p;	301	T *p;
259		302
260	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
261	Zero (p, inc, char);	304	Zero (p, inc, T);
262	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	306	Safefree (ptr);
264		307
265	return p;	308	ptr = p;
266	}	309	}
267		310
268	static char *	311	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	312	static void
		313	append (T *&ptr, int sze, int inc)
		314	{
		315	Renew (ptr, sze + inc, T);
		316	Zero (ptr + sze, inc, T);
		317	}
		318
		319	static void
281	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
282	{	321	{
283	while (self->faces <= face)	322	while (self->faces <= face)
284	{	323	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	325	self->faces *= 2;
287	}	326	}
288	}	327	}
289		328
290	static void	329	static void
291	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
292	{	331	{
293	while (self->texs <= texid)	332	while (self->texs <= texid)
294	{	333	{
295	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	335	self->texs *= 2;
297	}	336	}
298	}	337	}
299		338
300	static maprow *	339	static maprow *
301	map_get_row (DC__Map self, int y)	340	map_get_row (mapgrid *self, int y)
302	{	341	{
303	if (0 > y)	342	if (0 > y)
304	{	343	{
305	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
307		346
308	self->rows += extend;	347	self->rows += extend;
309	self->y += extend;	348	self->y += extend;
310	y += extend;	349	y += extend;
311	}	350	}
312	else if (y >= self->rows)	351	else if (y >= self->rows)
313	{	352	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
316	self->rows += extend;	355	self->rows += extend;
317	}	356	}
318		357
319	return self->row + y;	358	return self->row + y;
320	}	359	}
…		…
330	}	369	}
331		370
332	if (row->c0 > x)	371	if (row->c0 > x)
333	{	372	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	375	row->c0 -= extend;
337	}	376	}
338	else if (x >= row->c1)	377	else if (x >= row->c1)
339	{	378	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	381	row->c1 += extend;
343	}	382	}
344		383
345	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
346	}	385	}
347		386
348	static mapcell *	387	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
350	{	389	{
351	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
352	}	391	}
353		392
354	static void	393	static void
355	map_clear (DC__Map self)	394	map_clear (mapgrid *self)
356	{	395	{
357	int r;	396	int r;
358		397
359	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
378	(cell)->flags = 0; \	417	(cell)->flags = 0; \
379	(cell)->player = 0; \	418	(cell)->player = 0; \
380	} while (0)	419	} while (0)
381		420
382	static void	421	static void
383	map_blank (DC__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
384	{	423	{
385	int x, y;	424	int x, y;
386	maprow *row;	425	maprow *row;
387	mapcell *cell;	426	mapcell *cell;
388		427
…		…
405	CELL_CLEAR (cell);	444	CELL_CLEAR (cell);
406	}	445	}
407	}	446	}
408	}	447	}
409		448
410	typedef struct {	449	struct smooth_key
		450	{
411	tileid tile;	451	tileid tile;
412	uint8_t x, y, level;	452	uint8_t x, y, level;
413	} smooth_key;	453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
414		472
415	static void	473	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	475	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
419		477
420	if (SvIOK (*sv))	478	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
422	else	480	else
423	sv_setiv (*sv, bits);	481	it->second |= bits;
424	}	482	}
425		483
426	static void	484	static void
427	music_finished (void)	485	music_finished (void)
428	{	486	{
…		…
445	ev.code = 1;	503	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	505	ev.data2 = 0;
448		506
449	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
450	}	515	}
451		516
452	static unsigned int	517	static unsigned int
453	minpot (unsigned int n)	518	minpot (unsigned int n)
454	{	519	{
…		…
464	n |= n >> 16;	529	n |= n >> 16;
465		530
466	return n + 1;	531	return n + 1;
467	}	532	}
468		533
469	static unsigned int
470	popcount (unsigned int n)
471	{
472	n -= (n >> 1) & 0x55555555U;
473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
475	n *= 0x01010101U;
476
477	return n >> 24;
478	}
479
480	/* SDL should provide this, really. */	534	/* SDL should provide this, really. */
481	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
482	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
483		537
484	/******************************************************************************/	538	/******************************************************************************/
…		…
521	if (!svp || !SvTRUE (*svp))	575	if (!svp || !SvTRUE (*svp))
522	return 0;	576	return 0;
523		577
524	return 1;	578	return 1;
525	}	579	}
		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
		595	static void
		596	deliantra_main (SV *real_main)
		597	{
		598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
		602	}
		603
		604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
		607	/* to due surprising braindamage on the side of SDL design, we
		608	* do some mind-boggling hack here: SDL requires a custom main()
		609	* on OS X, so... we provide one and call the original main(), which,
		610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		611	* and which calls our main (== SDL_main) back.
		612	*/
		613	extern C_LINKAGE int
		614	main (int argc, char *argv[])
		615	{
		616	deliantra_main (real_main);
		617	}
		618
		619	#undef main
		620
		621	extern C_LINKAGE int main (int argc, char *argv[]);
		622
		623	static void
		624	SDL_main_hack (SV *real_main_)
		625	{
		626	real_main = real_main_;
		627
		628	char *argv[] = { "deliantra client", 0 };
		629	(main) (1, argv);
		630	}
		631	#else
		632	static void
		633	SDL_main_hack (SV *real_main)
		634	{
		635	deliantra_main (real_main);
		636	}
		637	#endif
526		638
527	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
528		640
529	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
530		642
…		…
559	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
560		672
561	const_iv (SDL_APPINPUTFOCUS),	673	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	674	const_iv (SDL_APPMOUSEFOCUS),
563	const_iv (SDL_APPACTIVE),	675	const_iv (SDL_APPACTIVE),
		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
564		726
565	const_iv (SDLK_FIRST),	727	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	728	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
648		810
		811	const_iv (KMOD_LRAM),
		812
649	const_iv (MIX_DEFAULT_FORMAT),	813	const_iv (MIX_DEFAULT_FORMAT),
650		814
651	const_iv (SDL_INIT_TIMER),	815	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	816	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	817	const_iv (SDL_INIT_VIDEO),
…		…
677		841
678	const_iv (FOW_DARKNESS)	842	const_iv (FOW_DARKNESS)
679	# undef const_iv	843	# undef const_iv
680	};	844	};
681		845
682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
684		848
685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
687	}	851	}
688		852
…		…
701		865
702	NV floor (NV x)	866	NV floor (NV x)
703		867
704	NV ceil (NV x)	868	NV ceil (NV x)
705		869
706	NV ceilabs (NV x)	870	IV minpot (UV n)
		871
		872	UV ld32 (UV n)
707	CODE:	873	CODE:
708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);	874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
		878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
709	OUTPUT:	887	OUTPUT:
710	RETVAL	888	RETVAL
711
712	IV minpot (UV n)
713
714	IV popcount (UV n)
715		889
716	void	890	void
717	pango_init ()	891	pango_init ()
718	CODE:	892	CODE:
719	{	893	{
…		…
727	#endif	901	#endif
728	}	902	}
729		903
730	char *SDL_GetError ()	904	char *SDL_GetError ()
731		905
		906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
732	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
733		910
734	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
735		912
736	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
737		914
738	void SDL_Quit ()	915	void SDL_Quit ()
739		916
740	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
741		919
742	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
743	CODE:	921	CODE:
744	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
745	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
746	OUTPUT:	924	OUTPUT:
747	RETVAL	925	RETVAL
748		926
749	void	927	void
…		…
804	);	982	);
805		983
806	if (RETVAL)	984	if (RETVAL)
807	{	985	{
808	av_clear (texture_av);	986	av_clear (texture_av);
809
810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
811	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
812	#include "glfunc.h"	988	#include "glfunc.h"
813	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
814	}	992	}
815	}	993	}
816	OUTPUT:	994	OUTPUT:
817	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
818		999
819	void	1000	void
820	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
821		1002
822	char *	1003	char *
823	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
824		1006
825	int	1007	int
826	SDL_GetAppState ()	1008	SDL_GetAppState ()
827		1009
828	int	1010	int
829	SDL_GetModState ()	1011	SDL_GetModState ()
830		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
831	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
832	poll_events ()	1021	peep_events ()
833	PPCODE:	1022	PPCODE:
834	{	1023	{
835	SDL_Event ev;	1024	SDL_Event ev;
836		1025
837	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
844	{	1033	{
845	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
846	case SDL_KEYUP:	1035	case SDL_KEYUP:
847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
849	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
850	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
852	break;	1041	break;
853		1042
854	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
873	x = ev.motion.x;	1062	x = ev.motion.x;
874	y = ev.motion.y;	1063	y = ev.motion.y;
875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
876	}	1065	}
877		1066
878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
879	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
880	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
881	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
903		1092
904	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
905	}	1094	}
906	}	1095	}
907		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
908	int	1110	int
909	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
910	POSTCALL:	1112	POSTCALL:
911	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
912	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
913		1115
914	void	1116	void
915	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
974	add_font (char *file)	1176	add_font (char *file)
975	CODE:	1177	CODE:
976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
977	OUTPUT:	1179	OUTPUT:
978	RETVAL	1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
979		1188
980	void	1189	void
981	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
982	ALIAS:	1191	ALIAS:
983	load_image_file = 1	1192	load_image_file = 1
…		…
1029		1238
1030	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1031	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1032	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1033	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1034	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1035	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1036	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1037	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1038	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1039		1248
…		…
1099	#if DEBUG	1308	#if DEBUG
1100	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1101	#endif	1310	#endif
1102	}	1311	}
1103		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1104	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1105		1321
1106	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1107		1323
1108	DC::Font	1324	DC::Font
1109	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1110	CODE:	1326	CODE:
1111	{	1327	{
1112	int count;	1328	int count;
1113	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1114	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1143	PROTOTYPE:	1359	PROTOTYPE:
1144	CODE:	1360	CODE:
1145	tc_restore ();	1361	tc_restore ();
1146		1362
1147	DC::Layout	1363	DC::Layout
1148	new (SV *class)	1364	new (SV *klass)
1149	CODE:	1365	CODE:
1150	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1151		1367
1152	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1153	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1154	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1155	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1156	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1157	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1158	RETVAL->font = 0;	1374	RETVAL->font = 0;
1159	RETVAL->rc = rc_alloc ();
1160		1375
1161	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1162	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1163	OUTPUT:	1378	OUTPUT:
1164	RETVAL	1379	RETVAL
1165		1380
1166	void	1381	void
1167	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1168	CODE:	1383	CODE:
1169	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1170	rc_free (self->rc);
1171	Safefree (self);	1385	delete self;
1172		1386
1173	void	1387	void
1174	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1175	CODE:	1389	CODE:
1176	{	1390	{
…		…
1302		1516
1303	void	1517	void
1304	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1305	CODE:	1519	CODE:
1306	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1307	{	1521	{
1308	self->base_height = base_height;	1522	self->base_height = base_height;
1309	layout_update_font (self);	1523	layout_update_font (self);
1310	}	1524	}
1311		1525
1312	void	1526	void
…		…
1430	}	1644	}
1431		1645
1432	void	1646	void
1433	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1434	CODE:	1648	CODE:
1435	rc_clear (self->rc);	1649	self->rc.clear ();
1436	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1437	self->pl,	1651	self->pl,
1438	self->rc,	1652	&self->rc,
1439	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1440	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1441	flags	1655	flags
1442	);	1656	);
1443	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1454	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1455	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1456	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1457	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1458		1672
1459	rc_draw (self->rc);	1673	self->rc.draw ();
1460		1674
1461	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1462	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1463	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1464	}	1678	}
…		…
1539	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1540	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1541	}	1755	}
1542	}	1756	}
1543		1757
		1758	void
		1759	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)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
1544	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1545	CODE:	1880	CODE:
1546	{	1881	{
1547	GLint width;	1882	GLint width;
1548	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1555	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1556		1891
1557	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1558		1893
1559	DC::Map	1894	DC::Map
1560	new (SV *class)	1895	new (SV *klass)
1561	CODE:	1896	CODE:
1562	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1563	RETVAL->x = 0;	1898	RETVAL->x = 0;
1564	RETVAL->y = 0;	1899	RETVAL->y = 0;
1565	RETVAL->w = 0;	1900	RETVAL->w = 0;
1566	RETVAL->h = 0;	1901	RETVAL->h = 0;
1567	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1604		1939
1605	void	1940	void
1606	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1607	CODE:	1942	CODE:
1608	{	1943	{
1609	tileid texid;	1944	tileid texid;
1610	maptex *tex;	1945	maptex *tex;
1611		1946
1612	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1613	return;	1948	return;
1614		1949
1615	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1616	return;	1951	return;
1617		1952
1618	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1619		1954
1620	if (!texid)	1955	if (!texid)
1621	return;	1956	return;
1622		1957
1623	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1652	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1987	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1653	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1654	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1656	}	1991	}
		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
1657		2012
1658	int	2013	int
1659	ox (DC::Map self)	2014	ox (DC::Map self)
1660	ALIAS:	2015	ALIAS:
1661	oy = 1	2016	oy = 1
…		…
1693	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1694	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1695		2050
1696	while (self->y < 0)	2051	while (self->y < 0)
1697	{	2052	{
1698	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1699		2054
1700	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1701	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1702	}	2057	}
1703	}	2058	}
1704		2059
1705	SV *	2060	SV *
1706	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1707	CODE:	2062	CODE:
1708	{	2063	{
1709	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1710	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1711	mapcell *cell;	2066	mapcell *cell;
…		…
1732		2087
1733	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1734		2089
1735	if (flags & 8)	2090	if (flags & 8)
1736	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1737	if (extmap)	2094	do
1738	{	2095	{
1739	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1740		2098
1741	do	2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
1742	{	2102	{
1743	ext = *data++;
1744	cmd = ext & 0x7f;
1745
1746	if (cmd < 4)
1747	cell->darkness = 255 - ext * 64 + 1;
1748	else if (cmd == 5) // health
1749	{
1750	cell->stat_width = 1;	2103	cell->stat_width = 1;
1751	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1752	}
1753	else if (cmd == 6) // monster width
1754	cell->stat_width = *data++ + 1;
1755	else if (cmd == 0x47)
1756	{
1757	if (*data == 1) cell->player = data [1];
1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1761
1762	data += *data + 1;
1763	}
1764	else if (cmd == 8) // cell flags
1765	cell->flags = *data++;
1766	else if (ext & 0x40) // unknown, multibyte => skip
1767	data += *data + 1;
1768	else
1769	data++;
1770	}	2105	}
1771	while (ext & 0x80);	2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
1772	}	2123	}
1773	else	2124	while (ext & 0x80);
1774	cell->darkness = *data++ + 1;
1775	}	2125	}
1776		2126
1777	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1778	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1779	{	2129	{
…		…
1782	cell->tile [z] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
1783		2133
1784	if (cell->tile [z])	2134	if (cell->tile [z])
1785	{	2135	{
1786	maptex *tex = self->tex + cell->tile [z];	2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
1787	if (!tex->name)	2138	if (!tex->name)
1788	av_push (missing, newSViv (cell->tile [z]));	2139	av_push (missing, newSViv (cell->tile [z]));
1789		2140
1790	if (tex->smoothtile)	2141	if (tex->smoothtile)
1791	{	2142	{
1792	maptex *smooth = self->tex + tex->smoothtile;	2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
1793	if (!smooth->name)	2145	if (!smooth->name)
1794	av_push (missing, newSViv (tex->smoothtile));	2146	av_push (missing, newSViv (tex->smoothtile));
1795	}	2147	}
1796	}	2148	}
1797	}	2149	}
…		…
1825	? self->row + y	2177	? self->row + y
1826	: 0;	2178	: 0;
1827		2179
1828	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1829	{	2181	{
1830	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1831		2183
1832	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1833	{	2185	{
1834	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1835		2187
…		…
1837	{	2189	{
1838	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1839	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1840	int a1 = tex.a;	2192	int a1 = tex.a;
1841		2193
1842	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1843	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1844	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1845	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1846	}	2198	}
1847	}	2199	}
1848		2200
1849	*map++ = (r )	2201	*map++ = (r )
1850	| (g << 8)	2202	| (g << 8)
1851	| (b << 16)	2203	| (b << 16)
1852	| (a << 24);	2204	| (a << 24);
1853	}	2205	}
1854	}	2206	}
1855		2207
1856	RETVAL = map_sv;	2208	RETVAL = map_sv;
1857	}	2209	}
1858	OUTPUT:	2210	OUTPUT:
1859	RETVAL	2211	RETVAL
1860		2212
1861	void	2213	void
1862	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2214	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)
1863	CODE:	2215	CODE:
1864	{	2216	{
1865	int x, y, z;	2217	int x, y, z;
1866		2218
1867	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1868	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1869	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1870	smooth_key skey;
1871	int pl_x, pl_y;	2220	int pl_x, pl_y;
1872	maptex pl_tex;	2221	maptex pl_tex;
1873	rc_t *rc = rc_alloc ();	2222	rc_t rc;
		2223	rc_t rc_ov;
1874	rc_key_t key;	2224	rc_key_t key;
1875	rc_array_t *arr;	2225	rc_t::array_t *arr;
1876		2226
1877	pl_tex.name = 0;	2227	pl_tex.name = 0;
1878		2228
1879	// thats current max. sorry.	2229	// that's current max. sorry.
1880	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1881	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1882
1883	// clear key, in case of extra padding
1884	memset (&skey, 0, sizeof (skey));
1885		2232
1886	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
1887	key.r = 255;	2234	key.r = 255;
1888	key.g = 255;	2235	key.g = 255;
1889	key.b = 255;	2236	key.b = 255;
1890	key.a = 255;	2237	key.a = 255;
1891	key.mode = GL_QUADS;	2238	key.mode = GL_QUADS;
1892	key.format = GL_T2F_V3F;	2239	key.format = GL_T2F_V3F;
1893	key.texname = -1;
1894		2240
1895	mx += self->x;	2241	mx += self->x;
1896	my += self->y;	2242	my += self->y;
1897		2243
1898	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1899	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1900	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1901	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1902		2248
1903	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1904	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1905	{	2251	{
1906	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1923		2269
1924	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
1925	{	2271	{
1926	memset (smooth_level, 0, sizeof (smooth_level));	2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
1927		2276
1928	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1929	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1930	{	2279	{
1931	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
1937	tileid tile = cell->tile [z];	2286	tileid tile = cell->tile [z];
1938		2287
1939	if (tile)	2288	if (tile)
1940	{	2289	{
1941	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
1942	int px = (x + 1) * T - tex.w;	2291	int px, py;
1943	int py = (y + 1) * T - tex.h;
1944		2292
1945	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
1946	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
1947	if (!tex.name)	2297	if (!tex.name)
1948	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1949		2299
1950	key.texname = tex.name;	2300	key.texname = tex.name;
1951	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
1952	}	2302	}
1953		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
1954	if (expect_false (cell->player == player) && expect_false (z == 2))	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1955	{	2308	{
1956	pl_x = px;	2309	pl_x = px;
1957	pl_y = py;	2310	pl_y = py;
1958	pl_tex = tex;	2311	pl_tex = tex;
1959	continue;	2312	continue;
1960	}	2313	}
1961		2314
1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	arr->t2f_v3f (0 , 0 , px , py , 0);
1963	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1964	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1965	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1966
1967	if (expect_false (cell->flags) && expect_false (z == 2))
1968	{
1969	// overlays such as the speech bubble, probably more to come
1970	if (cell->flags & 1)
1971	{
1972	maptex tex = self->tex [1];
1973	int px = x * T + T * 2 / 32;
1974	int py = y * T - T * 6 / 32;
1975
1976	if (tex.name)
1977	{
1978	if (key.texname != tex.name)
1979	{
1980	key.texname = tex.name;
1981	arr = rc_array (rc, &key);
1982	}
1983
1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1988	}
1989	}
1990	}
1991		2319
1992	// update smooth hash	2320	// update smooth hash
1993	if (tex.smoothtile)	2321	if (tex.smoothtile)
1994	{	2322	{
1995	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
1996	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
1997		2325
1998	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
1999		2327
2000	// add bits to current tile and all neighbours. skey.x|y is	2328	// add bits to current tile and all neighbours. skey.x|y is
2001	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
2002		2330
2003	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
2011		2339
2012	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2013	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
2014		2342
2015	// full tile	2343	// full tile
2016	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2017		2345
2018	// borders	2346	// borders
2019	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2020	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2021	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2022	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2023		2351
2024	// corners	2352	// corners
2025	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2026	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2027	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2028	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2029	}	2377	}
2030	}	2378	}
2031	}	2379	}
2032	}	2380	}
2033		2381
2034	rc_draw (rc);	2382	rc.draw ();
2035	rc_clear (rc);	2383	rc.clear ();
2036		2384
2037	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
2038	// this is basically counting sort	2386	// this is basically counting sort
2039	{	2387	{
2040	int w, b;	2388	int w, b;
2041		2389
2042	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
2043	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
2044	for (w = 0; w < 256 / 32; ++w)	2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2045	{	2395	{
2046	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
2047	if (smask)	2397	IV bits = it->second;
2048	for (b = 0; b < 32; ++b)	2398
2049	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
2050	{	2402	{
2051	int level = (w << 5) | b;	2403	maptex tex = self->tex [skey.tile];
		2404	int px = (((int)skey.x) - 1) * Tw;
		2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
		2410
2052	HE *he;	2411	if (tex.name)
2053
2054	hv_iterinit (smooth);
2055	while ((he = hv_iternext (smooth)))
2056	{	2412	{
2057	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
2058	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
2059		2415	if (key.texname != tex.name)
2060	if (!(bits & 0x1000)
2061	&& skey->level == level
2062	&& level > smooth_max [skey->x][skey->y])
2063	{	2416	{
2064	maptex tex = self->tex [skey->tile];	2417	self->tex [skey.tile].unused = 0;
2065	int px = (((int)skey->x) - 1) * T;
2066	int py = (((int)skey->y) - 1) * T;
2067	int border = bits & 15;
2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2069	float dx = tex.s * .0625f; // 16 images/row
2070	float dy = tex.t * .5f ; // 2 images/column
2071		2418
2072	if (tex.name)
2073	{
2074	// this time avoiding texture state changes
2075	// save gobs of state changes.
2076	if (key.texname != tex.name)
2077	{
2078	glEnd ();	2419	glEnd ();
2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2080	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
2081	}	2422	}
2082		2423
2083	if (border)	2424	if (border)
2084	{	2425	{
2085	float ox = border * dx;	2426	float ox = border * dx;
2086		2427
2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2091	}	2432	}
2092		2433
2093	if (corner)	2434	if (corner)
2094	{	2435	{
2095	float ox = corner * dx;	2436	float ox = corner * dx;
2096		2437
2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2101	}
2102	}
2103	}	2442	}
2104	}	2443	}
2105	}	2444	}
2106	}	2445	}
2107		2446
2108	glEnd ();	2447	glEnd ();
2109	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2110	key.texname = -1;	2449	key.texname = -1;
2111	}	2450	}
2112
2113	hv_clear (smooth);
2114	}	2451	}
2115		2452
2116	if (pl_tex.name)	2453	if (pl_tex.name)
2117	{	2454	{
2118	maptex tex = pl_tex;	2455	maptex tex = pl_tex;
2119	int px = pl_x + sdx;	2456	int px = pl_x + sdx;
2120	int py = pl_y + sdy;	2457	int py = pl_y + sdy;
2121		2458
2122	key.texname = tex.name;	2459	key.texname = tex.name;
2123	arr = rc_array (rc, &key);	2460	rc_t::array_t &arr = rc.array (key);
2124		2461
2125	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2462	arr.t2f_v3f (0 , 0 , px , py , 0);
2126	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2127	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2128	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2129		2466
2130	rc_draw (rc);	2467	rc.draw ();
2131	}	2468	}
2132		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2133	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2134	rc_free (rc);
2135		2474
2136	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2137	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2138	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2139	{	2478	{
…		…
2142	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2143	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2144	{	2483	{
2145	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2146		2485
2147	int px = x * T;	2486	int px = x * Tw;
2148	int py = y * T;	2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
2149		2494
2150	if (cell->stat_hp)	2495	if (cell->stat_hp)
2151	{	2496	{
2152	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2154		2499
2155	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2156	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2157	px + width - 1, py);	2502	px + width - 1, py);
2158		2503
…		…
2164	}	2509	}
2165	}	2510	}
2166	}	2511	}
2167		2512
2168	void	2513	void
2169	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2170	CODE:	2515	CODE:
2171	{	2516	{
2172	static float color[16][3] = {	2517	static float color[16][3] = {
2173	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2174	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2175	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2176	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2177		2522
2178	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2179	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2180	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2181	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2182		2527
2183	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2184	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2185	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2186	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2187		2532
2188	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2189		2534
2190	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2191	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2192	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2193	};	2538	};
2194		2539
2195	int x, y;	2540	int x, y;
2196		2541
2197	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2199	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2201	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2202		2553
2203	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2207		2558
2208	if (m)	2559	if (m)
2209	{	2560	{
2210	float *c = color [m & 15];	2561	float *c = color [m & 15];
2211		2562
2212	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2213	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2214		2565
2215	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2220	}	2571	}
…		…
2228	void	2579	void
2229	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2230	PPCODE:	2581	PPCODE:
2231	{	2582	{
2232	int x, y;	2583	int x, y;
2233	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2234	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2235	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2236	int sw34 = (sw * 3 + 3) & ~3;	2587	int sw3 = sw * 3;
		2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2237	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2238	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2239	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2240		2592
2241	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2242	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2243		2595
2244	mx += self->x - 1;	2596	mx += self->x - 1;
2245	my += self->y - 1;	2597	my += self->y - 1;
2246
2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2248		2598
2249	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2250	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2251	{	2601	{
2252	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2255	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2256	{	2606	{
2257	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2258		2608
2259	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2260	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2261	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2262	}	2612	}
2263	}	2613	}
2264		2614
2265	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2266	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2285		2635
2286	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2287	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2288	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2289		2639
2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2294	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2299	}	2649	}
2300		2650
2301	free (darkness1);	2651	free (darkness1);
2302		2652
2303	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2304	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2305	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2306	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2307	}	2657	}
2308		2658
2309	SV *	2659	SV *
…		…
2372	else	2722	else
2373	*data++ = 0;	2723	*data++ = 0;
2374	}	2724	}
2375	}	2725	}
2376		2726
2377	/* if size is w*h + 5 then no data has been found */	2727	/* if size is w*h + 5 then no data has been found */
2378	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2379	{	2729	{
2380	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2382	}	2732	}
2383		2733
2384	RETVAL = data_sv;	2734	RETVAL = data_sv;
2385	}	2735	}
2386	OUTPUT:	2736	OUTPUT:
2387	RETVAL	2737	RETVAL
2388		2738
2389	void	2739	void
…		…
2396	STRLEN len;	2746	STRLEN len;
2397	uint8_t *data, *end;	2747	uint8_t *data, *end;
2398		2748
2399	len = SvLEN (data_sv);	2749	len = SvLEN (data_sv);
2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2401	data = SvPVbyte_nolen (data_sv);	2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2402	end = data + len + 8;	2752	end = data + len + 8;
2403		2753
2404	if (len < 5)	2754	if (len < 5)
2405	XSRETURN_EMPTY;	2755	XSRETURN_EMPTY;
2406		2756
…		…
2467	}	2817	}
2468		2818
2469	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2470		2820
2471	DC::RW	2821	DC::RW
2472	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2473	CODE:	2823	CODE:
2474	{	2824	{
2475	STRLEN datalen;	2825	STRLEN datalen;
2476	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2477		2827
…		…
2479	}	2829	}
2480	OUTPUT:	2830	OUTPUT:
2481	RETVAL	2831	RETVAL
2482		2832
2483	DC::RW	2833	DC::RW
2484	new_from_file (SV *class, const char *path, const char *mode = "rb")	2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2485	CODE:	2835	CODE:
2486	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2487	OUTPUT:	2837	OUTPUT:
2488	RETVAL	2838	RETVAL
2489		2839
…		…
2507	if (RETVAL < 0)	2857	if (RETVAL < 0)
2508	{	2858	{
2509	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2510		2860
2511	if (RETVAL < 0)	2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
2512	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2513		2868	}
		2869	else
2514	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2515	}	2871	}
2516		2872
2517	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2518	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2519	}	2875	}
…		…
2566	void	2922	void
2567	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2568	CODE:	2924	CODE:
2569	{	2925	{
2570	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2571	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2573	}	2929	}
2574		2930
2575	void	2931	void
2576	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2579		2935
2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2581		2937
2582	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2583		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
2584	DC::MixChunk	2952	DC::MixChunk
2585	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2586	CODE:	2954	CODE:
2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2588	OUTPUT:	2956	OUTPUT:
2589	RETVAL	2957	RETVAL
2590		2958
…		…
2620	OUTPUT:	2988	OUTPUT:
2621	RETVAL	2989	RETVAL
2622		2990
2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2624		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
		3004
2625	int	3005	int
2626	volume (int volume = -1)	3006	volume (int volume = -1)
2627	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2628	CODE:	3008	CODE:
2629	if (items > 0)	3009	if (items > 0)
…		…
2640	void	3020	void
2641	halt ()	3021	halt ()
2642	CODE:	3022	CODE:
2643	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2644		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2645	DC::MixMusic	3032	DC::MixMusic
2646	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2647	CODE:	3034	CODE:
2648	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2649	OUTPUT:	3036	OUTPUT:
2650	RETVAL	3037	RETVAL
2651		3038
…		…
2679	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2680	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2681	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2682	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2683	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2684	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2685	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2686	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2687	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2688	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2700	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2701	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2702	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2704	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
2705	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2706	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2707	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2708	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2709	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2777	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2778	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2779	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2780	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2781	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2782	# undef const_iv	3177	# undef const_iv
2783	};	3178	};
2784		3179
2785	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2787		3182
2788	texture_av = newAV ();	3183	texture_av = newAV ();
2789	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2790	}	3185	}
2791		3186
…		…
2793	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2794	CODE:	3189	CODE:
2795	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2796	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2797		3192
2798	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2799	gl_vendor ()	3197	gl_vendor ()
2800	CODE:	3198	CODE:
2801	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2802	OUTPUT:	3200	OUTPUT:
2803	RETVAL	3201	RETVAL
2804		3202
2805	char *	3203	const char *
2806	gl_version ()	3204	gl_version ()
2807	CODE:	3205	CODE:
2808	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2809	OUTPUT:	3207	OUTPUT:
2810	RETVAL	3208	RETVAL
2811		3209
2812	char *	3210	const char *
2813	gl_extensions ()	3211	gl_extensions ()
2814	CODE:	3212	CODE:
2815	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2816	OUTPUT:	3214	OUTPUT:
2817	RETVAL	3215	RETVAL
2818		3216
2819	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2820		3222
2821	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2822	CODE:	3224	CODE:
2823	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2824	OUTPUT:	3226	OUTPUT:
…		…
2832		3234
2833	int glGetError ()	3235	int glGetError ()
2834		3236
2835	void glFinish ()	3237	void glFinish ()
2836		3238
		3239	void glFlush ()
		3240
2837	void glClear (int mask)	3241	void glClear (int mask)
2838		3242
2839	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
2840	PROTOTYPE: @	3244	PROTOTYPE: @
2841		3245
…		…
2850	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
2851		3255
2852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2853	CODE:	3257	CODE:
2854	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
2855		3261
2856	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2857		3263
2858	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2859		3265
…		…
2894	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2895	CODE:	3301	CODE:
2896	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2897		3303
2898	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
		3305	PROTOTYPE: @
2899	ALIAS:	3306	ALIAS:
2900	glColor_premultiply = 1	3307	glColor_premultiply = 1
2901	CODE:	3308	CODE:
2902	if (ix)	3309	if (ix)
2903	{	3310	{
…		…
3009		3416
3010	void glEndList ()	3417	void glEndList ()
3011		3418
3012	void glCallList (int list)	3419	void glCallList (int list)
3013		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3015		3427
3016	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
3017		3429
3018	void	3430	void
3019	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
3020	PPCODE:	3432	PPCODE:
3021	{	3433	{
3022	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
3023	XPUSHs (self);	3435	XPUSHs (self);
3024	}	3436	}
3025		3437
3026	BOOT:	3438	BOOT:
3027	{	3439	{
…		…
3035		3447
3036	void	3448	void
3037	draw (SV *self)	3449	draw (SV *self)
3038	CODE:	3450	CODE:
3039	{	3451	{
3040	HV *hv;	3452	HV *hv;
3041	SV **svp;	3453	SV **svp;
3042	NV x, y, w, h;	3454	NV x, y, w, h;
3043	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
3044	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
3045	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
3046	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

Diff Legend

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