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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.258 by root, Thu Apr 10 14:35:50 2008 UTC vs.
Revision 1.331 by root, Mon Nov 19 00:10:34 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
		81	#include "ecb.h"
		82
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
72	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
73		89
74	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
76		92
77	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
78		94
79	/* mask out modifiers we are not interested in */	95	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)	96	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
81		97
82	#if 0	98	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	99
84	#else	100	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	101	#define TEXID_NOFACE 2
86	#endif	102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
87		121
88	static AV *texture_av;	122	static AV *texture_av;
89		123
90	static struct	124	static struct
91	{	125	{
…		…
148	{	182	{
149	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
150		184
151	while (attrs)	185	while (attrs)
152	{	186	{
153	PangoAttribute *attr = attrs->data;	187	PangoAttribute attr = (PangoAttribute )attrs->data;
154		188
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	190	return 1;
157		191
158	attrs = attrs->next;	192	attrs = attrs->next;
159	}	193	}
160		194
161	return 0;	195	return 0;
162	}	196	}
163		197
164	typedef struct cf_layout {	198	struct cf_layout {
165	PangoLayout *pl;	199	PangoLayout *pl;
166	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
167	int base_height;	201	int base_height;
168	DC__Font font;	202	DC__Font font;
169	rc_t *rc;	203	rc_t rc;
170	} *DC__Layout;	204	};
		205
		206	typedef cf_layout *DC__Layout;
171		207
172	static DC__Font default_font;	208	static DC__Font default_font;
173	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
174	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
175		211
176	static void	212	static void
177	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
178	{	214	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	218	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	220	}
185		221
186	static void	222	static void
…		…
213		249
214	*w = rect.width;	250	*w = rect.width;
215	*h = rect.height;	251	*h = rect.height;
216	}	252	}
217		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
218	typedef uint16_t tileid;	256	typedef uint16_t tileid;
219	typedef uint16_t faceid;	257	typedef uint16_t faceid;
220		258
221	typedef struct {	259	struct maptex
		260	{
222	GLuint name;	261	GLuint name;
223	int w, h;	262	int w, h;
224	float s, t;	263	float s, t;
225	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
226	tileid smoothtile;	265	tileid smoothtile;
227	uint8_t smoothlevel;	266	uint8_t smoothlevel;
228	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
229		269
230	typedef struct {	270	struct mapcell
		271	{
231	uint32_t player;	272	uint32_t player;
232	tileid tile[3];	273	tileid tile[3];
233	uint16_t darkness;	274	uint16_t darkness;
234	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
235	} mapcell;	276	};
236		277
237	typedef struct {	278	struct maprow
		279	{
238	int32_t c0, c1;	280	int32_t c0, c1;
239	mapcell *col;	281	mapcell *col;
240	} maprow;	282	};
241		283
242	typedef struct map {	284	struct mapgrid {
243	int x, y, w, h;	285	int x, y, w, h;
244	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
245	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
246	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
247		289
248	int32_t rows;	290	int32_t rows;
249	maprow *row;	291	maprow *row;
250	} *DC__Map;	292	};
251		293
252	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
253	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
254	{	299	{
255	char *p;	300	T *p;
256		301
257	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
258	Zero (p, inc, char);	303	Zero (p, inc, T);
259	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
260	Safefree (ptr);	305	Safefree (ptr);
261		306
262	return p;	307	ptr = p;
263	}	308	}
264		309
265	static char *	310	template<typename T>
266	append (char *ptr, int sze, int inc)
267	{
268	Renew (ptr, sze + inc, char);
269	Zero (ptr + sze, inc, char);
270
271	return ptr;
272	}
273
274	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
275	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
276
277	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
278	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
279	{	320	{
280	while (self->faces <= face)	321	while (self->faces <= face)
281	{	322	{
282	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
283	self->faces *= 2;	324	self->faces *= 2;
284	}	325	}
285	}	326	}
286		327
287	static void	328	static void
288	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
289	{	330	{
290	while (self->texs <= texid)	331	while (self->texs <= texid)
291	{	332	{
292	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
293	self->texs *= 2;	334	self->texs *= 2;
294	}	335	}
295	}	336	}
296		337
297	static maprow *	338	static maprow *
298	map_get_row (DC__Map self, int y)	339	map_get_row (mapgrid *self, int y)
299	{	340	{
300	if (0 > y)	341	if (0 > y)
301	{	342	{
302	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
303	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
304		345
305	self->rows += extend;	346	self->rows += extend;
306	self->y += extend;	347	self->y += extend;
307	y += extend;	348	y += extend;
308	}	349	}
309	else if (y >= self->rows)	350	else if (y >= self->rows)
310	{	351	{
311	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
312	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
313	self->rows += extend;	354	self->rows += extend;
314	}	355	}
315		356
316	return self->row + y;	357	return self->row + y;
317	}	358	}
…		…
327	}	368	}
328		369
329	if (row->c0 > x)	370	if (row->c0 > x)
330	{	371	{
331	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
332	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
333	row->c0 -= extend;	374	row->c0 -= extend;
334	}	375	}
335	else if (x >= row->c1)	376	else if (x >= row->c1)
336	{	377	{
337	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
338	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
339	row->c1 += extend;	380	row->c1 += extend;
340	}	381	}
341		382
342	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
343	}	384	}
344		385
345	static mapcell *	386	static mapcell *
346	map_get_cell (DC__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
347	{	388	{
348	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
349	}	390	}
350		391
351	static void	392	static void
352	map_clear (DC__Map self)	393	map_clear (mapgrid *self)
353	{	394	{
354	int r;	395	int r;
355		396
356	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
357	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
364	self->oy = 0;	405	self->oy = 0;
365	self->row = 0;	406	self->row = 0;
366	self->rows = 0;	407	self->rows = 0;
367	}	408	}
368		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
369	static void	420	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
371	{	422	{
372	int x, y;	423	int x, y;
373	maprow *row;	424	maprow *row;
374	mapcell *cell;	425	mapcell *cell;
375		426
…		…
387	if (x >= row->c1)	438	if (x >= row->c1)
388	break;	439	break;
389		440
390	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
391		442
392	cell->darkness = 0;	443	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	444	}
397	}	445	}
398	}	446	}
399		447
400	typedef struct {	448	struct smooth_key
		449	{
401	tileid tile;	450	tileid tile;
402	uint8_t x, y, level;	451	uint8_t x, y, level;
403	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
404		471
405	static void	472	static void
406	smooth_or_bits (HV hv, smooth_key key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	474	{
408	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	475	auto &&it = h.find (key);
409		476
410	if (SvIOK (*sv))	477	if (it == h.end ())
411	SvIV_set (sv, SvIVX (sv) \| bits);	478	h.insert (std::make_pair (key, bits));
412	else	479	else
413	sv_setiv (*sv, bits);	480	it->second \|= bits;
414	}	481	}
415		482
416	static void	483	static void
417	music_finished (void)	484	music_finished (void)
418	{	485	{
…		…
435	ev.code = 1;	502	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	504	ev.data2 = 0;
438		505
439	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
440	}	514	}
441		515
442	static unsigned int	516	static unsigned int
443	minpot (unsigned int n)	517	minpot (unsigned int n)
444	{	518	{
…		…
454	n \|= n >> 16;	528	n \|= n >> 16;
455		529
456	return n + 1;	530	return n + 1;
457	}	531	}
458		532
459	static unsigned int
460	popcount (unsigned int n)
461	{
462	n -= (n >> 1) & 0x55555555U;
463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
465	n *= 0x01010101U;
466
467	return n >> 24;
468	}
469
470	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
471	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
472	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
473		536
474	/******************************************************************************/	537	/******************************************************************************/
…		…
511	if (!svp \|\| !SvTRUE (*svp))	574	if (!svp \|\| !SvTRUE (*svp))
512	return 0;	575	return 0;
513		576
514	return 1;	577	return 1;
515	}	578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META \| KMOD_ALT))
		589	mod \|= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD \| G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
516		637
517	MODULE = Deliantra::Client PACKAGE = DC	638	MODULE = Deliantra::Client PACKAGE = DC
518		639
519	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
520		641
…		…
549	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
550		671
551	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
554		725
555	const_iv (SDLK_FIRST),	726	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	727	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
638		809
		810	const_iv (KMOD_LRAM),
		811
639	const_iv (MIX_DEFAULT_FORMAT),	812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
640	# undef const_iv	842	# undef const_iv
641	};	843	};
642		844
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		847
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	850	}
649		851
…		…
665	NV ceil (NV x)	867	NV ceil (NV x)
666		868
667	IV minpot (UV n)	869	IV minpot (UV n)
668		870
669	IV popcount (UV n)	871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
670		882
671	void	883	void
672	pango_init ()	884	pango_init ()
673	CODE:	885	CODE:
674	{	886	{
…		…
680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	892	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
681	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/	893	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
682	#endif	894	#endif
683	}	895	}
684		896
685	char *
686	SDL_GetError ()	897	char *SDL_GetError ()
687		898
688	int	899	void SDL_main_hack (SV *real_main)
689	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	900	PROTOTYPE: &
690		901
691	void	902	int SDL_Init (U32 flags)
		903
		904	int SDL_InitSubSystem (U32 flags)
		905
		906	void SDL_QuitSubSystem (U32 flags)
		907
692	SDL_Quit ()	908	void SDL_Quit ()
		909
		910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
		912
		913	int SDL_GL_GetAttribute (int attr)
		914	CODE:
		915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		916	XSRETURN_UNDEF;
		917	OUTPUT:
		918	RETVAL
693		919
694	void	920	void
695	SDL_ListModes (int rgb, int alpha)	921	SDL_ListModes (int rgb, int alpha)
696	PPCODE:	922	PPCODE:
697	{	923	{
…		…
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
712		938
713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	939	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
714	#if SDL_VERSION_ATLEAST(1,2,10)
715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	940	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
717	#endif
718		941
719	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	942	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
720		943
721	if (m && m != (SDL_Rect **)-1)	944	if (m && m != (SDL_Rect **)-1)
722	while (*m)	945	while (*m)
723	{	946	{
724	if ((m)->w >= 800 && (m)->h >= 480)	947	if ((m)->w >= 400 && (m)->h >= 300)
725	{	948	{
726	AV *av = newAV ();	949	AV *av = newAV ();
727	av_push (av, newSViv ((*m)->w));	950	av_push (av, newSViv ((*m)->w));
728	av_push (av, newSViv ((*m)->h));	951	av_push (av, newSViv ((*m)->h));
729	av_push (av, newSViv (rgb));	952	av_push (av, newSViv (rgb));
…		…
752	);	975	);
753		976
754	if (RETVAL)	977	if (RETVAL)
755	{	978	{
756	av_clear (texture_av);	979	av_clear (texture_av);
757
758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
760	#include "glfunc.h"	981	#include "glfunc.h"
761	#undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
762	}	985	}
763	}	986	}
764	OUTPUT:	987	OUTPUT:
765	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char title, const char icon)
766		992
767	void	993	void
768	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
769		995
770	char *	996	char *
771	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
772		999
773	int	1000	int
774	SDL_GetAppState ()	1001	SDL_GetAppState ()
775		1002
776	int	1003	int
777	SDL_GetModState ()	1004	SDL_GetModState ()
778		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
779	void	1010	void
		1011	SDL_PumpEvents ()
		1012
		1013	void
780	poll_events ()	1014	peep_events ()
781	PPCODE:	1015	PPCODE:
782	{	1016	{
783	SDL_Event ev;	1017	SDL_Event ev;
784		1018
785	SDL_PumpEvents ();	1019	SDL_PumpEvents ();
…		…
792	{	1026	{
793	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
794	case SDL_KEYUP:	1028	case SDL_KEYUP:
795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1031	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1032	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
800	break;	1034	break;
801		1035
802	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
821	x = ev.motion.x;	1055	x = ev.motion.x;
822	y = ev.motion.y;	1056	y = ev.motion.y;
823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
824	}	1058	}
825		1059
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
827	hv_store (hv, "state", 5, newSViv (state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
828	hv_store (hv, "x", 1, newSViv (x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
829	hv_store (hv, "y", 1, newSViv (y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
851		1085
852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
853	}	1087	}
854	}	1088	}
855		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
856	int	1103	int
857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
858	POSTCALL:	1105	POSTCALL:
859	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
860	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
861		1108
862	void	1109	void
863	Mix_QuerySpec ()	1110	Mix_QuerySpec ()
…		…
922	add_font (char *file)	1169	add_font (char *file)
923	CODE:	1170	CODE:
924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
925	OUTPUT:	1172	OUTPUT:
926	RETVAL	1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
927		1181
928	void	1182	void
929	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
930	ALIAS:	1184	ALIAS:
931	load_image_file = 1	1185	load_image_file = 1
…		…
977		1231
978	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
979	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
980	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
981	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
982	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
983	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
984	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
985	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
986	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
987		1241
…		…
1047	#if DEBUG	1301	#if DEBUG
1048	VALGRIND_DO_LEAK_CHECK;	1302	VALGRIND_DO_LEAK_CHECK;
1049	#endif	1303	#endif
1050	}	1304	}
1051		1305
		1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
		1312
1052	MODULE = Deliantra::Client PACKAGE = DC::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
1053		1314
1054	PROTOTYPES: DISABLE	1315	PROTOTYPES: DISABLE
1055		1316
1056	DC::Font	1317	DC::Font
1057	new_from_file (SV class, char path, int id = 0)	1318	new_from_file (SV klass, char path, int id = 0)
1058	CODE:	1319	CODE:
1059	{	1320	{
1060	int count;	1321	int count;
1061	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1322	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
1062	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1091	PROTOTYPE:	1352	PROTOTYPE:
1092	CODE:	1353	CODE:
1093	tc_restore ();	1354	tc_restore ();
1094		1355
1095	DC::Layout	1356	DC::Layout
1096	new (SV *class)	1357	new (SV *klass)
1097	CODE:	1358	CODE:
1098	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
1099		1360
1100	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
1101	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
1102	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
1103	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
1104	RETVAL->a = 1.;	1365	RETVAL->a = 1.;
1105	RETVAL->base_height = MIN_FONT_HEIGHT;	1366	RETVAL->base_height = MIN_FONT_HEIGHT;
1106	RETVAL->font = 0;	1367	RETVAL->font = 0;
1107	RETVAL->rc = rc_alloc ();
1108		1368
1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1369	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1110	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
1111	OUTPUT:	1371	OUTPUT:
1112	RETVAL	1372	RETVAL
1113		1373
1114	void	1374	void
1115	DESTROY (DC::Layout self)	1375	DESTROY (DC::Layout self)
1116	CODE:	1376	CODE:
1117	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
1118	rc_free (self->rc);
1119	Safefree (self);	1378	delete self;
1120		1379
1121	void	1380	void
1122	set_text (DC::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
1123	CODE:	1382	CODE:
1124	{	1383	{
…		…
1250		1509
1251	void	1510	void
1252	set_height (DC::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1253	CODE:	1512	CODE:
1254	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1255	{	1514	{
1256	self->base_height = base_height;	1515	self->base_height = base_height;
1257	layout_update_font (self);	1516	layout_update_font (self);
1258	}	1517	}
1259		1518
1260	void	1519	void
…		…
1378	}	1637	}
1379		1638
1380	void	1639	void
1381	render (DC::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1382	CODE:	1641	CODE:
1383	rc_clear (self->rc);	1642	self->rc.clear ();
1384	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1385	self->pl,	1644	self->pl,
1386	self->rc,	1645	&self->rc,
1387	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1388	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1389	flags	1648	flags
1390	);	1649	);
1391	// we assume that context_change actually clears/frees stuff	1650	// we assume that context_change actually clears/frees stuff
…		…
1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1404	glEnable (GL_ALPHA_TEST);	1663	glEnable (GL_ALPHA_TEST);
1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1406		1665
1407	rc_draw (self->rc);	1666	self->rc.draw ();
1408		1667
1409	glDisable (GL_ALPHA_TEST);	1668	glDisable (GL_ALPHA_TEST);
1410	glDisable (GL_BLEND);	1669	glDisable (GL_BLEND);
1411	glDisable (GL_TEXTURE_2D);	1670	glDisable (GL_TEXTURE_2D);
1412	}	1671	}
…		…
1487	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1488	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1489	}	1748	}
1490	}	1749	}
1491		1750
		1751	void
		1752	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)
		1753	PROTOTYPE: @
		1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
		1760
		1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 \|\| h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1493	CODE:	1873	CODE:
1494	{	1874	{
1495	GLint width;	1875	GLint width;
1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1503	MODULE = Deliantra::Client PACKAGE = DC::Map	1883	MODULE = Deliantra::Client PACKAGE = DC::Map
1504		1884
1505	PROTOTYPES: DISABLE	1885	PROTOTYPES: DISABLE
1506		1886
1507	DC::Map	1887	DC::Map
1508	new (SV *class)	1888	new (SV *klass)
1509	CODE:	1889	CODE:
1510	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1511	RETVAL->x = 0;	1891	RETVAL->x = 0;
1512	RETVAL->y = 0;	1892	RETVAL->y = 0;
1513	RETVAL->w = 0;	1893	RETVAL->w = 0;
1514	RETVAL->h = 0;	1894	RETVAL->h = 0;
1515	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1552		1932
1553	void	1933	void
1554	set_smooth (DC::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1555	CODE:	1935	CODE:
1556	{	1936	{
1557	tileid texid;	1937	tileid texid;
1558	maptex *tex;	1938	maptex *tex;
1559		1939
1560	if (face < 0 \|\| face >= self->faces)	1940	if (face < 0 \|\| face >= self->faces)
1561	return;	1941	return;
1562		1942
1563	if (smooth < 0 \|\| smooth >= self->faces)	1943	if (smooth < 0 \|\| smooth >= self->faces)
1564	return;	1944	return;
1565		1945
1566	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1567		1947
1568	if (!texid)	1948	if (!texid)
1569	return;	1949	return;
1570		1950
1571	tex = self->tex + texid;	1951	tex = self->tex + texid;
…		…
1600	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1980	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1601	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1602	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1604	}	1984	}
		1985
		1986	void
		1987	expire_textures (DC::Map self, int texid, int count)
		1988	PPCODE:
		1989	for (; texid < self->texs && count; ++texid, --count)
		1990	{
		1991	maptex *tex = self->tex + texid;
		1992
		1993	if (tex->name)
		1994	{
		1995	if (tex->unused)
		1996	{
		1997	tex->name = 0;
		1998	tex->unused = 0;
		1999	XPUSHs (sv_2mortal (newSViv (texid)));
		2000	}
		2001	else
		2002	tex->unused = 1;
		2003	}
		2004	}
1605		2005
1606	int	2006	int
1607	ox (DC::Map self)	2007	ox (DC::Map self)
1608	ALIAS:	2008	ALIAS:
1609	oy = 1	2009	oy = 1
…		…
1641	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1642	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1643		2043
1644	while (self->y < 0)	2044	while (self->y < 0)
1645	{	2045	{
1646	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1647		2047
1648	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1649	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1650	}	2050	}
1651	}	2051	}
1652		2052
1653	SV *	2053	SV *
1654	map1a_update (DC::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1655	CODE:	2055	CODE:
1656	{	2056	{
1657	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2057	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1658	uint8_t data_end = (uint8_t )SvEND (data_);	2058	uint8_t data_end = (uint8_t )SvEND (data_);
1659	mapcell *cell;	2059	mapcell *cell;
…		…
1680		2080
1681	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1682		2082
1683	if (flags & 8)	2083	if (flags & 8)
1684	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1685	if (extmap)	2087	do
1686	{	2088	{
1687	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1688		2091
1689	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1690	{	2095	{
1691	ext = *data++;
1692	cmd = ext & 0x3f;
1693
1694	if (cmd < 4)
1695	cell->darkness = 255 - ext * 64 + 1;
1696	else if (cmd == 5) // health
1697	{
1698	cell->stat_width = 1;	2096	cell->stat_width = 1;
1699	cell->stat_hp = *data++;	2097	cell->stat_hp = *data++;
1700	}
1701	else if (cmd == 6) // monster width
1702	cell->stat_width = *data++ + 1;
1703	else if (cmd == 0x47)
1704	{
1705	if (*data == 4)
1706	; // decode player count
1707
1708	data += *data + 1;
1709	}
1710	else if (cmd == 8) // cell flags
1711	cell->flags = *data++;
1712	else if (ext & 0x40) // unknown, multibyte => skip
1713	data += *data + 1;
1714	else
1715	data++;
1716	}	2098	}
1717	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
1718	}	2116	}
1719	else	2117	while (ext & 0x80);
1720	cell->darkness = *data++ + 1;
1721	}	2118	}
1722		2119
1723	for (z = 0; z <= 2; ++z)	2120	for (z = 0; z <= 2; ++z)
1724	if (flags & (4 >> z))	2121	if (flags & (4 >> z))
1725	{	2122	{
…		…
1728	cell->tile [z] = self->face2tile [face];	2125	cell->tile [z] = self->face2tile [face];
1729		2126
1730	if (cell->tile [z])	2127	if (cell->tile [z])
1731	{	2128	{
1732	maptex *tex = self->tex + cell->tile [z];	2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
1733	if (!tex->name)	2131	if (!tex->name)
1734	av_push (missing, newSViv (cell->tile [z]));	2132	av_push (missing, newSViv (cell->tile [z]));
1735		2133
1736	if (tex->smoothtile)	2134	if (tex->smoothtile)
1737	{	2135	{
1738	maptex *smooth = self->tex + tex->smoothtile;	2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
1739	if (!smooth->name)	2138	if (!smooth->name)
1740	av_push (missing, newSViv (tex->smoothtile));	2139	av_push (missing, newSViv (tex->smoothtile));
1741	}	2140	}
1742	}	2141	}
1743	}	2142	}
1744	}	2143	}
1745	else	2144	else
1746	cell->darkness = 0;	2145	CELL_CLEAR (cell);
1747	}	2146	}
1748	}	2147	}
1749	OUTPUT:	2148	OUTPUT:
1750	RETVAL	2149	RETVAL
1751		2150
…		…
1771	? self->row + y	2170	? self->row + y
1772	: 0;	2171	: 0;
1773		2172
1774	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1775	{	2174	{
1776	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1777		2176
1778	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1779	{	2178	{
1780	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1781		2180
…		…
1783	{	2182	{
1784	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1785	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1786	int a1 = tex.a;	2185	int a1 = tex.a;
1787		2186
1788	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1789	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1790	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1791	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1792	}	2191	}
1793	}	2192	}
1794		2193
1795	*map++ = (r )	2194	*map++ = (r )
1796	\| (g << 8)	2195	\| (g << 8)
1797	\| (b << 16)	2196	\| (b << 16)
1798	\| (a << 24);	2197	\| (a << 24);
1799	}	2198	}
1800	}	2199	}
1801		2200
1802	RETVAL = map_sv;	2201	RETVAL = map_sv;
1803	}	2202	}
1804	OUTPUT:	2203	OUTPUT:
1805	RETVAL	2204	RETVAL
1806		2205
1807	void	2206	void
1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2207	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)
1809	CODE:	2208	CODE:
1810	{	2209	{
1811	int x, y, z;	2210	int x, y, z;
1812		2211
1813	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2212	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1816	smooth_key skey;	2213	int pl_x, pl_y;
1817		2214	maptex pl_tex;
1818	rc_t *rc = rc_alloc ();	2215	rc_t rc;
		2216	rc_t rc_ov;
1819	rc_key_t key;	2217	rc_key_t key;
1820	rc_array_t *arr;	2218	rc_t::array_t *arr;
1821		2219
		2220	pl_tex.name = 0;
		2221
1822	// thats current max. sorry.	2222	// that's current max. sorry.
1823	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
1824	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
1825
1826	// clear key, in case of extra padding
1827	memset (&skey, 0, sizeof (skey));
1828		2225
1829	memset (&key, 0, sizeof (key));	2226	memset (&key, 0, sizeof (key));
1830	key.r = 255;	2227	key.r = 255;
1831	key.g = 255;	2228	key.g = 255;
1832	key.b = 255;	2229	key.b = 255;
1833	key.a = 255;	2230	key.a = 255;
1834	key.mode = GL_QUADS;	2231	key.mode = GL_QUADS;
1835	key.format = GL_T2F_V3F;	2232	key.format = GL_T2F_V3F;
1836	key.texname = -1;
1837		2233
1838	mx += self->x;	2234	mx += self->x;
1839	my += self->y;	2235	my += self->y;
1840		2236
1841	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
1842	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
1843	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
1844	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1845		2241
1846	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1847	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1848	{	2244	{
1849	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1866		2262
1867	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
1868	{	2264	{
1869	memset (smooth_level, 0, sizeof (smooth_level));	2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
		2268	key.texname = -1;
1870		2269
1871	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1872	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1873	{	2272	{
1874	maprow *row = self->row + (y + my);	2273	maprow *row = self->row + (y + my);
…		…
1884	maptex tex = self->tex [tile];	2283	maptex tex = self->tex [tile];
1885	int px, py;	2284	int px, py;
1886		2285
1887	if (key.texname != tex.name)	2286	if (key.texname != tex.name)
1888	{	2287	{
		2288	self->tex [tile].unused = 0;
		2289
1889	if (!tex.name)	2290	if (!tex.name)
1890	tex = self->tex [2]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1891		2292
1892	key.texname = tex.name;	2293	key.texname = tex.name;
1893	arr = rc_array (rc, &key);	2294	arr = &rc.array (key);
1894	}	2295	}
1895		2296
1896	px = (x + 1) * T - tex.w;	2297	px = (x + 1) * Th - tex.w;
1897	py = (y + 1) * T - tex.h;	2298	py = (y + 1) * Tw - tex.h;
1898		2299
1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1903
1904	if (cell->flags && z == 2)
1905	{	2301	{
1906	// overlays such as the speech bubble, probably more to come	2302	pl_x = px;
1907	if (cell->flags & 1)	2303	pl_y = py;
		2304	pl_tex = tex;
1908	{	2305	continue;
1909	maptex tex = self->tex [1];
1910	int px = x * T + T * 2 / 32;
1911	int py = y * T - T * 6 / 32;
1912
1913	if (tex.name)
1914	{
1915	if (key.texname != tex.name)
1916	{
1917	key.texname = tex.name;
1918	arr = rc_array (rc, &key);
1919	}
1920
1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1925	}
1926	}
1927	}	2306	}
		2307
		2308	arr->t2f_v3f (0 , 0 , px , py , 0);
		2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2310	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1928		2312
1929	// update smooth hash	2313	// update smooth hash
1930	if (tex.smoothtile)	2314	if (tex.smoothtile)
1931	{	2315	{
1932	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
1933	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
1934		2318
1935	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
1936		2320
1937	// add bits to current tile and all neighbours. skey.x\|y is	2321	// add bits to current tile and all neighbours. skey.x\|y is
1938	// shifted +1\|+1 so we always stay positive.	2322	// shifted +1\|+1 so we always stay positive.
1939		2323
1940	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
1948		2332
1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1950	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
1951		2335
1952	// full tile	2336	// full tile
1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1954		2338
1955	// borders	2339	// borders
1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2340	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2341	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2342	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1960		2344
1961	// corners	2345	// corners
1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2346	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2347	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2348	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2350	}
		2351	}
		2352
		2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2354	{
		2355	// overlays such as the speech bubble, probably more to come
		2356	if (cell->flags & 1)
		2357	{
		2358	rc_key_t key_ov = key;
		2359	maptex tex = self->tex[TEXID_SPEECH];
		2360	int px = x * Tw + Tw * 2 / 32;
		2361	int py = y * Th - Th * 6 / 32;
		2362
		2363	key_ov.texname = tex.name;
		2364	rc_t::array_t &arr = rc_ov.array (key_ov);
		2365
		2366	arr.t2f_v3f (0 , 0 , px , py , 0);
		2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1966	}	2370	}
1967	}	2371	}
1968	}	2372	}
1969	}	2373	}
1970		2374
1971	rc_draw (rc);	2375	rc.draw ();
1972	rc_clear (rc);	2376	rc.clear ();
1973		2377
1974	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
1975	// this is basically counting sort	2379	// this is basically counting sort
1976	{	2380	{
1977	int w, b;	2381	int w, b;
1978		2382
1979	glEnable (GL_TEXTURE_2D);	2383	glEnable (GL_TEXTURE_2D);
1980	glBegin (GL_QUADS);	2384	glBegin (GL_QUADS);
1981	for (w = 0; w < 256 / 32; ++w)	2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1982	{	2388	{
1983	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
1984	if (smask)	2390	IV bits = it->second;
1985	for (b = 0; b < 32; ++b)	2391
1986	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
1987	{	2395	{
1988	int level = (w << 5) \| b;	2396	maptex tex = self->tex [skey.tile];
		2397	int px = (((int)skey.x) - 1) * Tw;
		2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
1989	HE *he;	2404	if (tex.name)
1990
1991	hv_iterinit (smooth);
1992	while ((he = hv_iternext (smooth)))
1993	{	2405	{
1994	smooth_key skey = (smooth_key )HeKEY (he);	2406	// this time avoiding texture state changes
1995	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
1996		2408	if (key.texname != tex.name)
1997	if (!(bits & 0x1000)
1998	&& skey->level == level
1999	&& level > smooth_max [skey->x][skey->y])
2000	{	2409	{
2001	maptex tex = self->tex [skey->tile];	2410	self->tex [skey.tile].unused = 0;
2002	int px = (((int)skey->x) - 1) * T;
2003	int py = (((int)skey->y) - 1) * T;
2004	int border = bits & 15;
2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2006	float dx = tex.s * .0625f; // 16 images/row
2007	float dy = tex.t * .5f ; // 2 images/column
2008		2411
2009	if (tex.name)
2010	{
2011	// this time avoiding texture state changes
2012	// save gobs of state changes.
2013	if (key.texname != tex.name)
2014	{
2015	glEnd ();	2412	glEnd ();
2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2017	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
2018	}	2415	}
2019		2416
2020	if (border)	2417	if (border)
2021	{	2418	{
2022	float ox = border * dx;	2419	float ox = border * dx;
2023		2420
2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2028	}	2425	}
2029		2426
2030	if (corner)	2427	if (corner)
2031	{	2428	{
2032	float ox = corner * dx;	2429	float ox = corner * dx;
2033		2430
2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2038	}
2039	}
2040	}	2435	}
2041	}	2436	}
2042	}	2437	}
2043	}	2438	}
2044		2439
2045	glEnd ();	2440	glEnd ();
2046	glDisable (GL_TEXTURE_2D);	2441	glDisable (GL_TEXTURE_2D);
2047	key.texname = -1;	2442	key.texname = -1;
2048	}	2443	}
2049
2050	hv_clear (smooth);
2051	}	2444	}
2052		2445
		2446	if (pl_tex.name)
		2447	{
		2448	maptex tex = pl_tex;
		2449	int px = pl_x + sdx;
		2450	int py = pl_y + sdy;
		2451
		2452	key.texname = tex.name;
		2453	rc_t::array_t &arr = rc.array (key);
		2454
		2455	arr.t2f_v3f (0 , 0 , px , py , 0);
		2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2457	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2459
		2460	rc.draw ();
		2461	}
		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
2053	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
2054	rc_free (rc);
2055		2467
2056	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
2057	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
2058	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
2059	{	2471	{
…		…
2062	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
2063	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
2064	{	2476	{
2065	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
2066		2478
2067	int px = x * T;	2479	int px = x * Tw;
2068	int py = y * T;	2480	int py = y * Th;
		2481
		2482	if (ecb_expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
2069		2487
2070	if (cell->stat_hp)	2488	if (cell->stat_hp)
2071	{	2489	{
2072	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2074		2492
2075	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
2076	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
2077	px + width - 1, py);	2495	px + width - 1, py);
2078		2496
…		…
2084	}	2502	}
2085	}	2503	}
2086	}	2504	}
2087		2505
2088	void	2506	void
2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2090	CODE:	2508	CODE:
2091	{	2509	{
2092	static float color[16][3] = {	2510	static float color[16][3] = {
2093	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
2094	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
2095	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
2096	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
2097		2515
2098	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
2099	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
2100	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
2101	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
2102		2520
2103	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
2104	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
2105	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
2106	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
2107		2525
2108	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
2109		2527
2110	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
2111	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
2112	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
2113	};	2531	};
2114		2532
2115	int x, y;	2533	int x, y;
2116		2534
2117	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2119	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2121	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
2122		2546
2123	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
2127		2551
2128	if (m)	2552	if (m)
2129	{	2553	{
2130	float *c = color [m & 15];	2554	float *c = color [m & 15];
2131		2555
2132	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
2133	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
2134		2558
2135	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2140	}	2564	}
…		…
2148	void	2572	void
2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2150	PPCODE:	2574	PPCODE:
2151	{	2575	{
2152	int x, y;	2576	int x, y;
2153	int sw1 = sw + 2;	2577	int sw1 = sw + 2;
2154	int sh1 = sh + 2;	2578	int sh1 = sh + 2;
2155	int sh3 = sh * 3;	2579	int sh3 = sh * 3;
2156	int sw34 = (sw * 3 + 3) & ~3;	2580	int sw3 = sw * 3;
		2581	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2582	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2157	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2583	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2158	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2584	memset (darkness1, 0, sw1*sh1);
2159	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2160		2585
2161	SvPOK_only (darkness3_sv);	2586	SvPOK_only (darkness3_sv);
2162	SvCUR_set (darkness3_sv, sw34 * sh3);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
2163		2588
2164	mx += self->x - 1;	2589	mx += self->x - 1;
2165	my += self->y - 1;	2590	my += self->y - 1;
2166
2167	memset (darkness1, 255, sw1 * sh1);
2168		2591
2169	for (y = 0; y < sh1; y++)	2592	for (y = 0; y < sh1; y++)
2170	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
2171	{	2594	{
2172	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
…		…
2175	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
2176	{	2599	{
2177	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
2178		2601
2179	darkness1 [y * sw1 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
2180	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2181	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2182	}	2605	}
2183	}	2606	}
2184		2607
2185	for (y = 0; y < sh; ++y)	2608	for (y = 0; y < sh; ++y)
2186	for (x = 0; x < sw; ++x)	2609	for (x = 0; x < sw; ++x)
…		…
2205		2628
2206	uint8_t r13 = (d13 + d23 + d12) / 3;	2629	uint8_t r13 = (d13 + d23 + d12) / 3;
2207	uint8_t r23 = d23;	2630	uint8_t r23 = d23;
2208	uint8_t r33 = (d23 + d33 + d32) / 3;	2631	uint8_t r33 = (d23 + d33 + d32) / 3;
2209		2632
2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2219	}	2642	}
2220		2643
2221	free (darkness1);	2644	free (darkness1);
2222		2645
2223	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
2224	PUSHs (sv_2mortal (newSViv (sw34)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
2225	PUSHs (sv_2mortal (newSViv (sh3)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
2226	PUSHs (darkness3_sv);	2649	PUSHs (darkness3_sv);
2227	}	2650	}
2228		2651
2229	SV *	2652	SV *
…		…
2292	else	2715	else
2293	*data++ = 0;	2716	*data++ = 0;
2294	}	2717	}
2295	}	2718	}
2296		2719
		2720	/* if size is wh + 5 then no data has been found /
		2721	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2722	{
2297	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2298	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
2299	RETVAL = data_sv;	2727	RETVAL = data_sv;
2300	}	2728	}
2301	OUTPUT:	2729	OUTPUT:
2302	RETVAL	2730	RETVAL
2303		2731
2304	void	2732	void
2305	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2306	PPCODE:	2734	PPCODE:
2307	{	2735	{
2308	int x, y, z;	2736	int x, y, z;
2309	int w, h;	2737	int w, h;
2310	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t data, end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
2311		2749
2312	if (*data++ != 0)	2750	if (*data++ != 0)
2313	XSRETURN_EMPTY; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
2314		2752
2315	w = data++ << 8; w \|= data++;	2753	w = data++ << 8; w \|= data++;
…		…
2330	{	2768	{
2331	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
2332		2770
2333	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
2334	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
2335	uint8_t flags = *data++;	2778	flags = *data++;
2336		2779
2337	if (flags)	2780	if (flags)
2338	{	2781	{
2339	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
2340	tileid tile[3] = { 0, 0, 0 };	2783	tileid tile[3] = { 0, 0, 0 };
…		…
2343	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2786	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2344	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2787	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2345		2788
2346	if (cell->darkness == 0)	2789	if (cell->darkness == 0)
2347	{	2790	{
2348	cell->darkness = 0;	2791	/cell->darkness = 0;/
		2792	EXTEND (SP, 3);
2349		2793
2350	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
2351	{	2795	{
2352	tileid t = tile [z];	2796	tileid t = tile [z];
2353		2797
2354	if (t >= self->texs \|\| (t && !self->tex [t].name))	2798	if (t >= self->texs \|\| (t && !self->tex [t].name))
2355	{	2799	{
2356	XPUSHs (sv_2mortal (newSViv (t)));	2800	PUSHs (sv_2mortal (newSViv (t)));
2357	need_texid (self, t);	2801	need_texid (self, t);
2358	}	2802	}
2359		2803
2360	cell->tile [z] = t;	2804	cell->tile [z] = t;
2361	}	2805	}
…		…
2366	}	2810	}
2367		2811
2368	MODULE = Deliantra::Client PACKAGE = DC::RW	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2369		2813
2370	DC::RW	2814	DC::RW
2371	new (SV class, SV data_sv)	2815	new (SV klass, SV data_sv)
2372	CODE:	2816	CODE:
2373	{	2817	{
2374	STRLEN datalen;	2818	STRLEN datalen;
2375	char *data = SvPVbyte (data_sv, datalen);	2819	char *data = SvPVbyte (data_sv, datalen);
2376		2820
…		…
2378	}	2822	}
2379	OUTPUT:	2823	OUTPUT:
2380	RETVAL	2824	RETVAL
2381		2825
2382	DC::RW	2826	DC::RW
2383	new_from_file (SV class, const char path, const char *mode = "rb")	2827	new_from_file (SV klass, const char path, const char *mode = "rb")
2384	CODE:	2828	CODE:
2385	RETVAL = SDL_RWFromFile (path, mode);	2829	RETVAL = SDL_RWFromFile (path, mode);
2386	OUTPUT:	2830	OUTPUT:
2387	RETVAL	2831	RETVAL
2388		2832
…		…
2406	if (RETVAL < 0)	2850	if (RETVAL < 0)
2407	{	2851	{
2408	RETVAL = Mix_GroupOldest (-1);	2852	RETVAL = Mix_GroupOldest (-1);
2409		2853
2410	if (RETVAL < 0)	2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
2411	XSRETURN_UNDEF;	2860	XSRETURN_UNDEF;
2412		2861	}
		2862	else
2413	Mix_HaltChannel (RETVAL);	2863	Mix_HaltChannel (RETVAL);
2414	}	2864	}
2415		2865
2416	Mix_UnregisterAllEffects (RETVAL);	2866	Mix_UnregisterAllEffects (RETVAL);
2417	Mix_Volume (RETVAL, 128);	2867	Mix_Volume (RETVAL, 128);
2418	}	2868	}
…		…
2465	void	2915	void
2466	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2467	CODE:	2917	CODE:
2468	{	2918	{
2469	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2470	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2471	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2472	}	2922	}
2473		2923
2474	void	2924	void
2475	set_reverse_stereo (DC::Channel self, int flip)	2925	set_reverse_stereo (DC::Channel self, int flip)
…		…
2478		2928
2479	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2480		2930
2481	PROTOTYPES: DISABLE	2931	PROTOTYPES: DISABLE
2482		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
2483	DC::MixChunk	2945	DC::MixChunk
2484	new (SV *class, DC::RW rwops)	2946	new (SV *klass, DC::RW rwops)
2485	CODE:	2947	CODE:
2486	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2487	OUTPUT:	2949	OUTPUT:
2488	RETVAL	2950	RETVAL
2489		2951
…		…
2519	OUTPUT:	2981	OUTPUT:
2520	RETVAL	2982	RETVAL
2521		2983
2522	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2523		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
		2997
2524	int	2998	int
2525	volume (int volume = -1)	2999	volume (int volume = -1)
2526	PROTOTYPE: ;$	3000	PROTOTYPE: ;$
2527	CODE:	3001	CODE:
2528	if (items > 0)	3002	if (items > 0)
…		…
2539	void	3013	void
2540	halt ()	3014	halt ()
2541	CODE:	3015	CODE:
2542	Mix_HaltMusic ();	3016	Mix_HaltMusic ();
2543		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
		3022	OUTPUT:
		3023	RETVAL
		3024
2544	DC::MixMusic	3025	DC::MixMusic
2545	new (SV *class, DC::RW rwops)	3026	new (SV *klass, DC::RW rwops)
2546	CODE:	3027	CODE:
2547	RETVAL = Mix_LoadMUS_RW (rwops);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2548	OUTPUT:	3029	OUTPUT:
2549	RETVAL	3030	RETVAL
2550		3031
…		…
2578	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2579	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
2580	const_iv (GL_VENDOR),	3061	const_iv (GL_VENDOR),
2581	const_iv (GL_VERSION),	3062	const_iv (GL_VERSION),
2582	const_iv (GL_EXTENSIONS),	3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2583	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2584	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2585	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2586	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2587	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2599	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2600	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2601	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2602	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2603	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2604	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2605	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2606	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2607	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2608	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2676	const_iv (GL_NICEST),	3162	const_iv (GL_NICEST),
2677	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2678	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2679	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2680	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2681	# undef const_iv	3170	# undef const_iv
2682	};	3171	};
2683		3172
2684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2686		3175
2687	texture_av = newAV ();	3176	texture_av = newAV ();
2688	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2689	}	3178	}
2690		3179
…		…
2692	disable_GL_EXT_blend_func_separate ()	3181	disable_GL_EXT_blend_func_separate ()
2693	CODE:	3182	CODE:
2694	gl.BlendFuncSeparate = 0;	3183	gl.BlendFuncSeparate = 0;
2695	gl.BlendFuncSeparateEXT = 0;	3184	gl.BlendFuncSeparateEXT = 0;
2696		3185
2697	char *	3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
2698	gl_vendor ()	3190	gl_vendor ()
2699	CODE:	3191	CODE:
2700	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2701	OUTPUT:	3193	OUTPUT:
2702	RETVAL	3194	RETVAL
2703		3195
2704	char *	3196	const char *
2705	gl_version ()	3197	gl_version ()
2706	CODE:	3198	CODE:
2707	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2708	OUTPUT:	3200	OUTPUT:
2709	RETVAL	3201	RETVAL
2710		3202
2711	char *	3203	const char *
2712	gl_extensions ()	3204	gl_extensions ()
2713	CODE:	3205	CODE:
2714	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2715	OUTPUT:	3207	OUTPUT:
2716	RETVAL	3208	RETVAL
2717		3209
2718	const char *glGetString (GLenum pname)	3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
2719		3215
2720	GLint glGetInteger (GLenum pname)	3216	GLint glGetInteger (GLenum pname)
2721	CODE:	3217	CODE:
2722	glGetIntegerv (pname, &RETVAL);	3218	glGetIntegerv (pname, &RETVAL);
2723	OUTPUT:	3219	OUTPUT:
…		…
2731		3227
2732	int glGetError ()	3228	int glGetError ()
2733		3229
2734	void glFinish ()	3230	void glFinish ()
2735		3231
		3232	void glFlush ()
		3233
2736	void glClear (int mask)	3234	void glClear (int mask)
2737		3235
2738	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
2739	PROTOTYPE: @	3237	PROTOTYPE: @
2740		3238
…		…
2749	void glBlendFunc (int sfactor, int dfactor)	3247	void glBlendFunc (int sfactor, int dfactor)
2750		3248
2751	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2752	CODE:	3250	CODE:
2753	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
		3252
		3253	# void glBlendEquation (int se)
2754		3254
2755	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
2756		3256
2757	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
2758		3258
…		…
2793	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2794	CODE:	3294	CODE:
2795	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2796		3296
2797	void glColor (float r, float g, float b, float a = 1.0)	3297	void glColor (float r, float g, float b, float a = 1.0)
		3298	PROTOTYPE: @
2798	ALIAS:	3299	ALIAS:
2799	glColor_premultiply = 1	3300	glColor_premultiply = 1
2800	CODE:	3301	CODE:
2801	if (ix)	3302	if (ix)
2802	{	3303	{
…		…
2908		3409
2909	void glEndList ()	3410	void glEndList ()
2910		3411
2911	void glCallList (int list)	3412	void glCallList (int list)
2912		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
2913	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2914		3420
2915	PROTOTYPES: DISABLE	3421	PROTOTYPES: DISABLE
2916		3422
2917	void	3423	void
2918	find_widget (SV *self, NV x, NV y)	3424	find_widget (SV *self, NV x, NV y)
2919	PPCODE:	3425	PPCODE:
2920	{	3426	{
2921	if (within_widget (self, x, y))	3427	if (within_widget (self, x, y))
2922	XPUSHs (self);	3428	XPUSHs (self);
2923	}	3429	}
2924		3430
2925	BOOT:	3431	BOOT:
2926	{	3432	{
…		…
2934		3440
2935	void	3441	void
2936	draw (SV *self)	3442	draw (SV *self)
2937	CODE:	3443	CODE:
2938	{	3444	{
2939	HV *hv;	3445	HV *hv;
2940	SV **svp;	3446	SV **svp;
2941	NV x, y, w, h;	3447	NV x, y, w, h;
2942	SV *draw_x_sv = GvSV (draw_x_gv);	3448	SV *draw_x_sv = GvSV (draw_x_gv);
2943	SV *draw_y_sv = GvSV (draw_y_gv);	3449	SV *draw_y_sv = GvSV (draw_y_gv);
2944	SV *draw_w_sv = GvSV (draw_w_gv);	3450	SV *draw_w_sv = GvSV (draw_w_gv);
2945	SV *draw_h_sv = GvSV (draw_h_gv);	3451	SV *draw_h_sv = GvSV (draw_h_gv);

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+Removed lines
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+Added lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.258 by root, Thu Apr 10 14:35:50 2008 UTC vs. Revision 1.331 by root, Mon Nov 19 00:10:34 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.258 by root, Thu Apr 10 14:35:50 2008 UTC vs.
Revision 1.331 by root, Mon Nov 19 00:10:34 2018 UTC