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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.264 by root, Fri Jul 18 22:32:54 2008 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 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))
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		82
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		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 */
81	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
82		89
83	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
85		92
86	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
87		94
88	/* mask out modifiers we are not interested in */	95	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		97
		98	#define KMOD_LRAM 0x10000 // our extension
		99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		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	}
90		121
91	static AV *texture_av;	122	static AV *texture_av;
92		123
93	static struct	124	static struct
94	{	125	{
…		…
151	{	182	{
152	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
153		184
154	while (attrs)	185	while (attrs)
155	{	186	{
156	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		188
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	190	return 1;
160		191
161	attrs = attrs->next;	192	attrs = attrs->next;
162	}	193	}
163		194
164	return 0;	195	return 0;
165	}	196	}
166		197
167	typedef struct cf_layout {	198	struct cf_layout {
168	PangoLayout *pl;	199	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
170	int base_height;	201	int base_height;
171	DC__Font font;	202	DC__Font font;
172	rc_t *rc;	203	rc_t rc;
173	} *DC__Layout;	204	};
		205
		206	typedef cf_layout *DC__Layout;
174		207
175	static DC__Font default_font;	208	static DC__Font default_font;
176	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
178		211
179	static void	212	static void
180	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
181	{	214	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	218	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	220	}
188		221
189	static void	222	static void
…		…
216		249
217	*w = rect.width;	250	*w = rect.width;
218	*h = rect.height;	251	*h = rect.height;
219	}	252	}
220		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
221	typedef uint16_t tileid;	256	typedef uint16_t tileid;
222	typedef uint16_t faceid;	257	typedef uint16_t faceid;
223		258
224	typedef struct {	259	struct maptex
		260	{
225	GLuint name;	261	GLuint name;
226	int w, h;	262	int w, h;
227	float s, t;	263	float s, t;
228	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
229	tileid smoothtile;	265	tileid smoothtile;
230	uint8_t smoothlevel;	266	uint8_t smoothlevel;
231	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
232		269
233	typedef struct {	270	struct mapcell
		271	{
234	uint32_t player;	272	uint32_t player;
235	tileid tile[3];	273	tileid tile[3];
236	uint16_t darkness;	274	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	276	};
239		277
240	typedef struct {	278	struct maprow
		279	{
241	int32_t c0, c1;	280	int32_t c0, c1;
242	mapcell *col;	281	mapcell *col;
243	} maprow;	282	};
244		283
245	typedef struct map {	284	struct mapgrid {
246	int x, y, w, h;	285	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
250		289
251	int32_t rows;	290	int32_t rows;
252	maprow *row;	291	maprow *row;
253	} *DC__Map;	292	};
254		293
255	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
256	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
257	{	299	{
258	char *p;	300	T *p;
259		301
260	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
261	Zero (p, inc, char);	303	Zero (p, inc, T);
262	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	305	Safefree (ptr);
264		306
265	return p;	307	ptr = p;
266	}	308	}
267		309
268	static char *	310	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	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
281	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
282	{	320	{
283	while (self->faces <= face)	321	while (self->faces <= face)
284	{	322	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	324	self->faces *= 2;
287	}	325	}
288	}	326	}
289		327
290	static void	328	static void
291	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
292	{	330	{
293	while (self->texs <= texid)	331	while (self->texs <= texid)
294	{	332	{
295	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	334	self->texs *= 2;
297	}	335	}
298	}	336	}
299		337
300	static maprow *	338	static maprow *
301	map_get_row (DC__Map self, int y)	339	map_get_row (mapgrid *self, int y)
302	{	340	{
303	if (0 > y)	341	if (0 > y)
304	{	342	{
305	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
307		345
308	self->rows += extend;	346	self->rows += extend;
309	self->y += extend;	347	self->y += extend;
310	y += extend;	348	y += extend;
311	}	349	}
312	else if (y >= self->rows)	350	else if (y >= self->rows)
313	{	351	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
316	self->rows += extend;	354	self->rows += extend;
317	}	355	}
318		356
319	return self->row + y;	357	return self->row + y;
320	}	358	}
…		…
330	}	368	}
331		369
332	if (row->c0 > x)	370	if (row->c0 > x)
333	{	371	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	374	row->c0 -= extend;
337	}	375	}
338	else if (x >= row->c1)	376	else if (x >= row->c1)
339	{	377	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	380	row->c1 += extend;
343	}	381	}
344		382
345	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
346	}	384	}
347		385
348	static mapcell *	386	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
350	{	388	{
351	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
352	}	390	}
353		391
354	static void	392	static void
355	map_clear (DC__Map self)	393	map_clear (mapgrid *self)
356	{	394	{
357	int r;	395	int r;
358		396
359	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
367	self->oy = 0;	405	self->oy = 0;
368	self->row = 0;	406	self->row = 0;
369	self->rows = 0;	407	self->rows = 0;
370	}	408	}
371		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
372	static void	420	static void
373	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)
374	{	422	{
375	int x, y;	423	int x, y;
376	maprow *row;	424	maprow *row;
377	mapcell *cell;	425	mapcell *cell;
378		426
…		…
390	if (x >= row->c1)	438	if (x >= row->c1)
391	break;	439	break;
392		440
393	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
394		442
395	cell->darkness = 0;	443	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	444	}
400	}	445	}
401	}	446	}
402		447
403	typedef struct {	448	struct smooth_key
		449	{
404	tileid tile;	450	tileid tile;
405	uint8_t x, y, level;	451	uint8_t x, y, level;
406	} 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	}
407		471
408	static void	472	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	474	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
412		476
413	if (SvIOK (*sv))	477	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
415	else	479	else
416	sv_setiv (*sv, bits);	480	it->second |= bits;
417	}	481	}
418		482
419	static void	483	static void
420	music_finished (void)	484	music_finished (void)
421	{	485	{
…		…
438	ev.code = 1;	502	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	504	ev.data2 = 0;
441		505
442	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;
443	}	514	}
444		515
445	static unsigned int	516	static unsigned int
446	minpot (unsigned int n)	517	minpot (unsigned int n)
447	{	518	{
…		…
457	n |= n >> 16;	528	n |= n >> 16;
458		529
459	return n + 1;	530	return n + 1;
460	}	531	}
461		532
462	static unsigned int
463	popcount (unsigned int n)
464	{
465	n -= (n >> 1) & 0x55555555U;
466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
468	n *= 0x01010101U;
469
470	return n >> 24;
471	}
472
473	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
474	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
475	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
476		536
477	/******************************************************************************/	537	/******************************************************************************/
…		…
514	if (!svp || !SvTRUE (*svp))	574	if (!svp || !SvTRUE (*svp))
515	return 0;	575	return 0;
516		576
517	return 1;	577	return 1;
518	}	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
519		637
520	MODULE = Deliantra::Client PACKAGE = DC	638	MODULE = Deliantra::Client PACKAGE = DC
521		639
522	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
523		641
…		…
552	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
553		671
554	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
556	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),
557		725
558	const_iv (SDLK_FIRST),	726	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	727	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
641		809
		810	const_iv (KMOD_LRAM),
		811
642	const_iv (MIX_DEFAULT_FORMAT),	812	const_iv (MIX_DEFAULT_FORMAT),
643		813
644	const_iv (SDL_INIT_TIMER),	814	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	815	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	816	const_iv (SDL_INIT_VIDEO),
…		…
664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
665	const_iv (SDL_GL_STEREO),	835	const_iv (SDL_GL_STEREO),
666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
667	const_iv (SDL_GL_MULTISAMPLESAMPLES),	837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
668	const_iv (SDL_GL_ACCELERATED_VISUAL),	838	const_iv (SDL_GL_ACCELERATED_VISUAL),
669	const_iv (SDL_GL_SWAP_CONTROL)	839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
670	# undef const_iv	842	# undef const_iv
671	};	843	};
672		844
673	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--)
674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
675		847
676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
678	}	850	}
679		851
…		…
694		866
695	NV ceil (NV x)	867	NV ceil (NV x)
696		868
697	IV minpot (UV n)	869	IV minpot (UV n)
698		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
699	IV popcount (UV n)	877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
700		888
701	void	889	void
702	pango_init ()	890	pango_init ()
703	CODE:	891	CODE:
704	{	892	{
…		…
712	#endif	900	#endif
713	}	901	}
714		902
715	char *SDL_GetError ()	903	char *SDL_GetError ()
716		904
		905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
717	int SDL_Init (U32 flags)	908	int SDL_Init (U32 flags)
718		909
719	int SDL_InitSubSystem (U32 flags)	910	int SDL_InitSubSystem (U32 flags)
720		911
721	void SDL_QuitSubSystem (U32 flags)	912	void SDL_QuitSubSystem (U32 flags)
722		913
723	void SDL_Quit ()	914	void SDL_Quit ()
724		915
725	int SDL_GL_SetAttribute (int attr, int value)	916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
726		918
727	int SDL_GL_GetAttribute (int attr)	919	int SDL_GL_GetAttribute (int attr)
728	CODE:	920	CODE:
729	if (SDL_GL_GetAttribute (attr, &RETVAL))	921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
730	XSRETURN_UNDEF;	922	XSRETURN_UNDEF;
731	OUTPUT:	923	OUTPUT:
732	RETVAL	924	RETVAL
733		925
734	void	926	void
…		…
756	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	948	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
757		949
758	if (m && m != (SDL_Rect **)-1)	950	if (m && m != (SDL_Rect **)-1)
759	while (*m)	951	while (*m)
760	{	952	{
		953	if ((*m)->w >= 400 && (*m)->h >= 300)
		954	{
761	AV *av = newAV ();	955	AV *av = newAV ();
762	av_push (av, newSViv ((*m)->w));	956	av_push (av, newSViv ((*m)->w));
763	av_push (av, newSViv ((*m)->h));	957	av_push (av, newSViv ((*m)->h));
764	av_push (av, newSViv (rgb));	958	av_push (av, newSViv (rgb));
765	av_push (av, newSViv (alpha));	959	av_push (av, newSViv (alpha));
766	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	960	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		961	}
767		962
768	++m;	963	++m;
769	}	964	}
770	}	965	}
771		966
…		…
786	);	981	);
787		982
788	if (RETVAL)	983	if (RETVAL)
789	{	984	{
790	av_clear (texture_av);	985	av_clear (texture_av);
791
792	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
793	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
794	#include "glfunc.h"	987	#include "glfunc.h"
795	#undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
796	}	991	}
797	}	992	}
798	OUTPUT:	993	OUTPUT:
799	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
800		998
801	void	999	void
802	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
803		1001
804	char *	1002	char *
805	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
806		1005
807	int	1006	int
808	SDL_GetAppState ()	1007	SDL_GetAppState ()
809		1008
810	int	1009	int
811	SDL_GetModState ()	1010	SDL_GetModState ()
812		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
813	void	1016	void
		1017	SDL_PumpEvents ()
		1018
		1019	void
814	poll_events ()	1020	peep_events ()
815	PPCODE:	1021	PPCODE:
816	{	1022	{
817	SDL_Event ev;	1023	SDL_Event ev;
818		1024
819	SDL_PumpEvents ();	1025	SDL_PumpEvents ();
…		…
826	{	1032	{
827	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
828	case SDL_KEYUP:	1034	case SDL_KEYUP:
829	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
830	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
831	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
832	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
833	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
834	break;	1040	break;
835		1041
836	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
837	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
855	x = ev.motion.x;	1061	x = ev.motion.x;
856	y = ev.motion.y;	1062	y = ev.motion.y;
857	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
858	}	1064	}
859		1065
860	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
861	hv_store (hv, "state", 5, newSViv (state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
862	hv_store (hv, "x", 1, newSViv (x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
863	hv_store (hv, "y", 1, newSViv (y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
864	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
865	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
885		1091
886	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
887	}	1093	}
888	}	1094	}
889		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
890	int	1109	int
891	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
892	POSTCALL:	1111	POSTCALL:
893	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
894	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
895		1114
896	void	1115	void
897	Mix_QuerySpec ()	1116	Mix_QuerySpec ()
…		…
956	add_font (char *file)	1175	add_font (char *file)
957	CODE:	1176	CODE:
958	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
959	OUTPUT:	1178	OUTPUT:
960	RETVAL	1179	RETVAL
		1180
		1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
961		1187
962	void	1188	void
963	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
964	ALIAS:	1190	ALIAS:
965	load_image_file = 1	1191	load_image_file = 1
…		…
1011		1237
1012	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
1013	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
1014	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
1015	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
1016	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1017	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1018	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1019	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1020	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
1021		1247
…		…
1081	#if DEBUG	1307	#if DEBUG
1082	VALGRIND_DO_LEAK_CHECK;	1308	VALGRIND_DO_LEAK_CHECK;
1083	#endif	1309	#endif
1084	}	1310	}
1085		1311
		1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
1086	MODULE = Deliantra::Client PACKAGE = DC::Font	1319	MODULE = Deliantra::Client PACKAGE = DC::Font
1087		1320
1088	PROTOTYPES: DISABLE	1321	PROTOTYPES: DISABLE
1089		1322
1090	DC::Font	1323	DC::Font
1091	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
1092	CODE:	1325	CODE:
1093	{	1326	{
1094	int count;	1327	int count;
1095	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1096	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1125	PROTOTYPE:	1358	PROTOTYPE:
1126	CODE:	1359	CODE:
1127	tc_restore ();	1360	tc_restore ();
1128		1361
1129	DC::Layout	1362	DC::Layout
1130	new (SV *class)	1363	new (SV *klass)
1131	CODE:	1364	CODE:
1132	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
1133		1366
1134	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
1135	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
1136	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
1137	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
1138	RETVAL->a = 1.;	1371	RETVAL->a = 1.;
1139	RETVAL->base_height = MIN_FONT_HEIGHT;	1372	RETVAL->base_height = MIN_FONT_HEIGHT;
1140	RETVAL->font = 0;	1373	RETVAL->font = 0;
1141	RETVAL->rc = rc_alloc ();
1142		1374
1143	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1375	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1144	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
1145	OUTPUT:	1377	OUTPUT:
1146	RETVAL	1378	RETVAL
1147		1379
1148	void	1380	void
1149	DESTROY (DC::Layout self)	1381	DESTROY (DC::Layout self)
1150	CODE:	1382	CODE:
1151	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
1152	rc_free (self->rc);
1153	Safefree (self);	1384	delete self;
1154		1385
1155	void	1386	void
1156	set_text (DC::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
1157	CODE:	1388	CODE:
1158	{	1389	{
…		…
1284		1515
1285	void	1516	void
1286	set_height (DC::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1287	CODE:	1518	CODE:
1288	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1289	{	1520	{
1290	self->base_height = base_height;	1521	self->base_height = base_height;
1291	layout_update_font (self);	1522	layout_update_font (self);
1292	}	1523	}
1293		1524
1294	void	1525	void
…		…
1412	}	1643	}
1413		1644
1414	void	1645	void
1415	render (DC::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1416	CODE:	1647	CODE:
1417	rc_clear (self->rc);	1648	self->rc.clear ();
1418	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1419	self->pl,	1650	self->pl,
1420	self->rc,	1651	&self->rc,
1421	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1422	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1423	flags	1654	flags
1424	);	1655	);
1425	// we assume that context_change actually clears/frees stuff	1656	// we assume that context_change actually clears/frees stuff
…		…
1436	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1437	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1438	glEnable (GL_ALPHA_TEST);	1669	glEnable (GL_ALPHA_TEST);
1439	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1440		1671
1441	rc_draw (self->rc);	1672	self->rc.draw ();
1442		1673
1443	glDisable (GL_ALPHA_TEST);	1674	glDisable (GL_ALPHA_TEST);
1444	glDisable (GL_BLEND);	1675	glDisable (GL_BLEND);
1445	glDisable (GL_TEXTURE_2D);	1676	glDisable (GL_TEXTURE_2D);
1446	}	1677	}
…		…
1521	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1522	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1523	}	1754	}
1524	}	1755	}
1525		1756
		1757	void
		1758	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)
		1759	PROTOTYPE: @
		1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
		1766
		1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 || h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
1526	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1527	CODE:	1879	CODE:
1528	{	1880	{
1529	GLint width;	1881	GLint width;
1530	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1537	MODULE = Deliantra::Client PACKAGE = DC::Map	1889	MODULE = Deliantra::Client PACKAGE = DC::Map
1538		1890
1539	PROTOTYPES: DISABLE	1891	PROTOTYPES: DISABLE
1540		1892
1541	DC::Map	1893	DC::Map
1542	new (SV *class)	1894	new (SV *klass)
1543	CODE:	1895	CODE:
1544	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1545	RETVAL->x = 0;	1897	RETVAL->x = 0;
1546	RETVAL->y = 0;	1898	RETVAL->y = 0;
1547	RETVAL->w = 0;	1899	RETVAL->w = 0;
1548	RETVAL->h = 0;	1900	RETVAL->h = 0;
1549	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1586		1938
1587	void	1939	void
1588	set_smooth (DC::Map self, int face, int smooth, int level)	1940	set_smooth (DC::Map self, int face, int smooth, int level)
1589	CODE:	1941	CODE:
1590	{	1942	{
1591	tileid texid;	1943	tileid texid;
1592	maptex *tex;	1944	maptex *tex;
1593		1945
1594	if (face < 0 || face >= self->faces)	1946	if (face < 0 || face >= self->faces)
1595	return;	1947	return;
1596		1948
1597	if (smooth < 0 || smooth >= self->faces)	1949	if (smooth < 0 || smooth >= self->faces)
1598	return;	1950	return;
1599		1951
1600	texid = self->face2tile [face];	1952	texid = self->face2tile [face];
1601		1953
1602	if (!texid)	1954	if (!texid)
1603	return;	1955	return;
1604		1956
1605	tex = self->tex + texid;	1957	tex = self->tex + texid;
…		…
1634	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1986	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1635	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1636	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1637	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1638	}	1990	}
		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
1639		2011
1640	int	2012	int
1641	ox (DC::Map self)	2013	ox (DC::Map self)
1642	ALIAS:	2014	ALIAS:
1643	oy = 1	2015	oy = 1
…		…
1675	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1676	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1677		2049
1678	while (self->y < 0)	2050	while (self->y < 0)
1679	{	2051	{
1680	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1681		2053
1682	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1683	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1684	}	2056	}
1685	}	2057	}
1686		2058
1687	SV *	2059	SV *
1688	map1a_update (DC::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1689	CODE:	2061	CODE:
1690	{	2062	{
1691	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1692	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1693	mapcell *cell;	2065	mapcell *cell;
…		…
1714		2086
1715	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1716		2088
1717	if (flags & 8)	2089	if (flags & 8)
1718	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1719	if (extmap)	2093	do
1720	{	2094	{
1721	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1722		2097
1723	do	2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
1724	{	2101	{
1725	ext = *data++;
1726	cmd = ext & 0x7f;
1727
1728	if (cmd < 4)
1729	cell->darkness = 255 - ext * 64 + 1;
1730	else if (cmd == 5) // health
1731	{
1732	cell->stat_width = 1;	2102	cell->stat_width = 1;
1733	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1734	}
1735	else if (cmd == 6) // monster width
1736	cell->stat_width = *data++ + 1;
1737	else if (cmd == 0x47)
1738	{
1739	if (*data == 1) cell->player = data [1];
1740	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1741	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1742	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1743
1744	data += *data + 1;
1745	}
1746	else if (cmd == 8) // cell flags
1747	cell->flags = *data++;
1748	else if (ext & 0x40) // unknown, multibyte => skip
1749	data += *data + 1;
1750	else
1751	data++;
1752	}	2104	}
1753	while (ext & 0x80);	2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
1754	}	2122	}
1755	else	2123	while (ext & 0x80);
1756	cell->darkness = *data++ + 1;
1757	}	2124	}
1758		2125
1759	for (z = 0; z <= 2; ++z)	2126	for (z = 0; z <= 2; ++z)
1760	if (flags & (4 >> z))	2127	if (flags & (4 >> z))
1761	{	2128	{
…		…
1764	cell->tile [z] = self->face2tile [face];	2131	cell->tile [z] = self->face2tile [face];
1765		2132
1766	if (cell->tile [z])	2133	if (cell->tile [z])
1767	{	2134	{
1768	maptex *tex = self->tex + cell->tile [z];	2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
1769	if (!tex->name)	2137	if (!tex->name)
1770	av_push (missing, newSViv (cell->tile [z]));	2138	av_push (missing, newSViv (cell->tile [z]));
1771		2139
1772	if (tex->smoothtile)	2140	if (tex->smoothtile)
1773	{	2141	{
1774	maptex *smooth = self->tex + tex->smoothtile;	2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
1775	if (!smooth->name)	2144	if (!smooth->name)
1776	av_push (missing, newSViv (tex->smoothtile));	2145	av_push (missing, newSViv (tex->smoothtile));
1777	}	2146	}
1778	}	2147	}
1779	}	2148	}
1780	}	2149	}
1781	else	2150	else
1782	cell->darkness = 0;	2151	CELL_CLEAR (cell);
1783	}	2152	}
1784	}	2153	}
1785	OUTPUT:	2154	OUTPUT:
1786	RETVAL	2155	RETVAL
1787		2156
…		…
1807	? self->row + y	2176	? self->row + y
1808	: 0;	2177	: 0;
1809		2178
1810	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1811	{	2180	{
1812	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1813		2182
1814	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1815	{	2184	{
1816	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1817		2186
…		…
1819	{	2188	{
1820	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1821	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1822	int a1 = tex.a;	2191	int a1 = tex.a;
1823		2192
1824	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1825	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1826	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1827	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1828	}	2197	}
1829	}	2198	}
1830		2199
1831	*map++ = (r )	2200	*map++ = (r )
1832	| (g << 8)	2201	| (g << 8)
1833	| (b << 16)	2202	| (b << 16)
1834	| (a << 24);	2203	| (a << 24);
1835	}	2204	}
1836	}	2205	}
1837		2206
1838	RETVAL = map_sv;	2207	RETVAL = map_sv;
1839	}	2208	}
1840	OUTPUT:	2209	OUTPUT:
1841	RETVAL	2210	RETVAL
1842		2211
1843	void	2212	void
1844	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)	2213	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)
1845	CODE:	2214	CODE:
1846	{	2215	{
1847	int x, y, z;	2216	int x, y, z;
1848		2217
1849	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1850	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1851	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1852	smooth_key skey;
1853	int pl_x, pl_y;	2219	int pl_x, pl_y;
1854	maptex pl_tex;	2220	maptex pl_tex;
1855	rc_t *rc = rc_alloc ();	2221	rc_t rc;
		2222	rc_t rc_ov;
1856	rc_key_t key;	2223	rc_key_t key;
1857	rc_array_t *arr;	2224	rc_t::array_t *arr;
1858		2225
1859	pl_tex.name = 0;	2226	pl_tex.name = 0;
1860		2227
1861	// thats current max. sorry.	2228	// that's current max. sorry.
1862	if (sw > 255) sw = 255;	2229	if (sw > 255) sw = 255;
1863	if (sh > 255) sh = 255;	2230	if (sh > 255) sh = 255;
1864
1865	// clear key, in case of extra padding
1866	memset (&skey, 0, sizeof (skey));
1867		2231
1868	memset (&key, 0, sizeof (key));	2232	memset (&key, 0, sizeof (key));
1869	key.r = 255;	2233	key.r = 255;
1870	key.g = 255;	2234	key.g = 255;
1871	key.b = 255;	2235	key.b = 255;
1872	key.a = 255;	2236	key.a = 255;
1873	key.mode = GL_QUADS;	2237	key.mode = GL_QUADS;
1874	key.format = GL_T2F_V3F;	2238	key.format = GL_T2F_V3F;
1875	key.texname = -1;
1876		2239
1877	mx += self->x;	2240	mx += self->x;
1878	my += self->y;	2241	my += self->y;
1879		2242
1880	// first pass: determine smooth_max	2243	// first pass: determine smooth_max
1881	// rather ugly, if you ask me	2244	// rather ugly, if you ask me
1882	// could also be stored inside mapcell and updated on change	2245	// could also be stored inside mapcell and updated on change
1883	memset (smooth_max, 0, sizeof (smooth_max));	2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1884		2247
1885	for (y = 0; y < sh; y++)	2248	for (y = 0; y < sh; y++)
1886	if (0 <= y + my && y + my < self->rows)	2249	if (0 <= y + my && y + my < self->rows)
1887	{	2250	{
1888	maprow *row = self->row + (y + my);	2251	maprow *row = self->row + (y + my);
…		…
1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1904	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1905		2268
1906	for (z = 0; z <= 2; z++)	2269	for (z = 0; z <= 2; z++)
1907	{	2270	{
1908	memset (smooth_level, 0, sizeof (smooth_level));	2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
1909		2275
1910	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1911	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1912	{	2278	{
1913	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
…		…
1919	tileid tile = cell->tile [z];	2285	tileid tile = cell->tile [z];
1920		2286
1921	if (tile)	2287	if (tile)
1922	{	2288	{
1923	maptex tex = self->tex [tile];	2289	maptex tex = self->tex [tile];
1924	int px = (x + 1) * T - tex.w;	2290	int px, py;
1925	int py = (y + 1) * T - tex.h;
1926		2291
1927	if (key.texname != tex.name)	2292	if (key.texname != tex.name)
1928	{	2293	{
		2294	self->tex [tile].unused = 0;
		2295
1929	if (!tex.name)	2296	if (!tex.name)
1930	tex = self->tex [2]; /* missing, replace by noface */	2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1931		2298
1932	key.texname = tex.name;	2299	key.texname = tex.name;
1933	arr = rc_array (rc, &key);	2300	arr = &rc.array (key);
1934	}	2301	}
1935		2302
		2303	px = (x + 1) * Th - tex.w;
		2304	py = (y + 1) * Tw - tex.h;
		2305
1936	if (expect_false (cell->player == player) && expect_false (z == 2))	2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1937	{	2307	{
1938	pl_x = px;	2308	pl_x = px;
1939	pl_y = py;	2309	pl_y = py;
1940	pl_tex = tex;	2310	pl_tex = tex;
1941	continue;	2311	continue;
1942	}	2312	}
1943		2313
1944	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2314	arr->t2f_v3f (0 , 0 , px , py , 0);
1945	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1946	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1947	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1948
1949	if (expect_false (cell->flags) && expect_false (z == 2))
1950	{
1951	// overlays such as the speech bubble, probably more to come
1952	if (cell->flags & 1)
1953	{
1954	maptex tex = self->tex [1];
1955	int px = x * T + T * 2 / 32;
1956	int py = y * T - T * 6 / 32;
1957
1958	if (tex.name)
1959	{
1960	if (key.texname != tex.name)
1961	{
1962	key.texname = tex.name;
1963	arr = rc_array (rc, &key);
1964	}
1965
1966	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1967	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1968	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1969	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1970	}
1971	}
1972	}
1973		2318
1974	// update smooth hash	2319	// update smooth hash
1975	if (tex.smoothtile)	2320	if (tex.smoothtile)
1976	{	2321	{
1977	skey.tile = tex.smoothtile;	2322	skey.tile = tex.smoothtile;
1978	skey.level = tex.smoothlevel;	2323	skey.level = tex.smoothlevel;
1979		2324
1980	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2325	smooth_level[tex.smoothlevel] = 1;
1981		2326
1982	// add bits to current tile and all neighbours. skey.x|y is	2327	// add bits to current tile and all neighbours. skey.x|y is
1983	// shifted +1|+1 so we always stay positive.	2328	// shifted +1|+1 so we always stay positive.
1984		2329
1985	// bits is ___n cccc CCCC bbbb	2330	// bits is ___n cccc CCCC bbbb
…		…
1993		2338
1994	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1995	// ·· ·· ·┏ ┓·	2340	// ·· ·· ·┏ ┓·
1996		2341
1997	// full tile	2342	// full tile
1998	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1999		2344
2000	// borders	2345	// borders
2001	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2346	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2002	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2347	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2003	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2348	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2004	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2005		2350
2006	// corners	2351	// corners
2007	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2352	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2008	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2353	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2009	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2354	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2010	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2011	}	2376	}
2012	}	2377	}
2013	}	2378	}
2014	}	2379	}
2015		2380
2016	rc_draw (rc);	2381	rc.draw ();
2017	rc_clear (rc);	2382	rc.clear ();
2018		2383
2019	// go through all smoothlevels, lowest to highest, then draw.	2384	// go through all smoothlevels, lowest to highest, then draw.
2020	// this is basically counting sort	2385	// this is basically counting sort
2021	{	2386	{
2022	int w, b;	2387	int w, b;
2023		2388
2024	glEnable (GL_TEXTURE_2D);	2389	glEnable (GL_TEXTURE_2D);
2025	glBegin (GL_QUADS);	2390	glBegin (GL_QUADS);
2026	for (w = 0; w < 256 / 32; ++w)	2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2027	{	2394	{
2028	uint32_t smask = smooth_level [w];	2395	smooth_key &skey = it->first;
2029	if (smask)	2396	IV bits = it->second;
2030	for (b = 0; b < 32; ++b)	2397
2031	if (smask & (((uint32_t)1) << b))	2398	if (!(bits & 0x1000)
		2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
2032	{	2401	{
2033	int level = (w << 5) | b;	2402	maptex tex = self->tex [skey.tile];
		2403	int px = (((int)skey.x) - 1) * Tw;
		2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
		2409
2034	HE *he;	2410	if (tex.name)
2035
2036	hv_iterinit (smooth);
2037	while ((he = hv_iternext (smooth)))
2038	{	2411	{
2039	smooth_key *skey = (smooth_key *)HeKEY (he);	2412	// this time avoiding texture state changes
2040	IV bits = SvIVX (HeVAL (he));	2413	// save gobs of state changes.
2041		2414	if (key.texname != tex.name)
2042	if (!(bits & 0x1000)
2043	&& skey->level == level
2044	&& level > smooth_max [skey->x][skey->y])
2045	{	2415	{
2046	maptex tex = self->tex [skey->tile];	2416	self->tex [skey.tile].unused = 0;
2047	int px = (((int)skey->x) - 1) * T;
2048	int py = (((int)skey->y) - 1) * T;
2049	int border = bits & 15;
2050	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2051	float dx = tex.s * .0625f; // 16 images/row
2052	float dy = tex.t * .5f ; // 2 images/column
2053		2417
2054	if (tex.name)
2055	{
2056	// this time avoiding texture state changes
2057	// save gobs of state changes.
2058	if (key.texname != tex.name)
2059	{
2060	glEnd ();	2418	glEnd ();
2061	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2062	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
2063	}	2421	}
2064		2422
2065	if (border)	2423	if (border)
2066	{	2424	{
2067	float ox = border * dx;	2425	float ox = border * dx;
2068		2426
2069	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2070	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2071	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2072	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2073	}	2431	}
2074		2432
2075	if (corner)	2433	if (corner)
2076	{	2434	{
2077	float ox = corner * dx;	2435	float ox = corner * dx;
2078		2436
2079	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2083	}
2084	}
2085	}	2441	}
2086	}	2442	}
2087	}	2443	}
2088	}	2444	}
2089		2445
2090	glEnd ();	2446	glEnd ();
2091	glDisable (GL_TEXTURE_2D);	2447	glDisable (GL_TEXTURE_2D);
2092	key.texname = -1;	2448	key.texname = -1;
2093	}	2449	}
2094
2095	hv_clear (smooth);
2096	}	2450	}
2097		2451
2098	if (pl_tex.name)	2452	if (pl_tex.name)
2099	{	2453	{
2100	maptex tex = pl_tex;	2454	maptex tex = pl_tex;
2101	int px = pl_x + pdx;	2455	int px = pl_x + sdx;
2102	int py = pl_y + pdy;	2456	int py = pl_y + sdy;
2103		2457
2104	key.texname = tex.name;	2458	key.texname = tex.name;
2105	arr = rc_array (rc, &key);	2459	rc_t::array_t &arr = rc.array (key);
2106		2460
2107	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2461	arr.t2f_v3f (0 , 0 , px , py , 0);
2108	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2109	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2110	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2111		2465
2112	rc_draw (rc);	2466	rc.draw ();
2113	}	2467	}
2114		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
2115	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2116	rc_free (rc);
2117		2473
2118	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
2119	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
2120	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
2121	{	2477	{
…		…
2124	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
2125	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
2126	{	2482	{
2127	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
2128		2484
2129	int px = x * T;	2485	int px = x * Tw;
2130	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
2131		2493
2132	if (cell->stat_hp)	2494	if (cell->stat_hp)
2133	{	2495	{
2134	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
2135	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2136		2498
2137	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
2138	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
2139	px + width - 1, py);	2501	px + width - 1, py);
2140		2502
…		…
2146	}	2508	}
2147	}	2509	}
2148	}	2510	}
2149		2511
2150	void	2512	void
2151	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2152	CODE:	2514	CODE:
2153	{	2515	{
2154	static float color[16][3] = {	2516	static float color[16][3] = {
2155	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
2156	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
2157	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
2158	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
2159		2521
2160	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
2161	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
2162	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
2163	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
2164		2526
2165	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
2166	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
2167	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
2168	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
2169		2531
2170	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
2171		2533
2172	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
2173	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
2174	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
2175	};	2537	};
2176		2538
2177	int x, y;	2539	int x, y;
2178		2540
2179	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
2180	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2181	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
2182	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2183	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
2184		2552
2185	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
2189		2557
2190	if (m)	2558	if (m)
2191	{	2559	{
2192	float *c = color [m & 15];	2560	float *c = color [m & 15];
2193		2561
2194	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
2195	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
2196		2564
2197	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
2198	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2199	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2200	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2201	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2202	}	2570	}
…		…
2210	void	2578	void
2211	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2212	PPCODE:	2580	PPCODE:
2213	{	2581	{
2214	int x, y;	2582	int x, y;
2215	int sw1 = sw + 2;	2583	int sw1 = sw + 2;
2216	int sh1 = sh + 2;	2584	int sh1 = sh + 2;
2217	int sh3 = sh * 3;	2585	int sh3 = sh * 3;
2218	int sw34 = (sw * 3 + 3) & ~3;	2586	int sw3 = sw * 3;
		2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2219	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2220	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2590	memset (darkness1, 0, sw1*sh1);
2221	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2222		2591
2223	SvPOK_only (darkness3_sv);	2592	SvPOK_only (darkness3_sv);
2224	SvCUR_set (darkness3_sv, sw34 * sh3);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
2225		2594
2226	mx += self->x - 1;	2595	mx += self->x - 1;
2227	my += self->y - 1;	2596	my += self->y - 1;
2228
2229	memset (darkness1, 255, sw1 * sh1);
2230		2597
2231	for (y = 0; y < sh1; y++)	2598	for (y = 0; y < sh1; y++)
2232	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
2233	{	2600	{
2234	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
…		…
2237	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
2238	{	2605	{
2239	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
2240		2607
2241	darkness1 [y * sw1 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
2242	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2243	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2244	}	2611	}
2245	}	2612	}
2246		2613
2247	for (y = 0; y < sh; ++y)	2614	for (y = 0; y < sh; ++y)
2248	for (x = 0; x < sw; ++x)	2615	for (x = 0; x < sw; ++x)
…		…
2267		2634
2268	uint8_t r13 = (d13 + d23 + d12) / 3;	2635	uint8_t r13 = (d13 + d23 + d12) / 3;
2269	uint8_t r23 = d23;	2636	uint8_t r23 = d23;
2270	uint8_t r33 = (d23 + d33 + d32) / 3;	2637	uint8_t r33 = (d23 + d33 + d32) / 3;
2271		2638
2272	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2273	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2274	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2275	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2276	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2277	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2278	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2279	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2280	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2281	}	2648	}
2282		2649
2283	free (darkness1);	2650	free (darkness1);
2284		2651
2285	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
2286	PUSHs (sv_2mortal (newSViv (sw34)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
2287	PUSHs (sv_2mortal (newSViv (sh3)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
2288	PUSHs (darkness3_sv);	2655	PUSHs (darkness3_sv);
2289	}	2656	}
2290		2657
2291	SV *	2658	SV *
…		…
2354	else	2721	else
2355	*data++ = 0;	2722	*data++ = 0;
2356	}	2723	}
2357	}	2724	}
2358		2725
2359	/* if size is w*h + 5 then no data has been found */	2726	/* if size is w*h + 5 then no data has been found */
2360	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2361	{	2728	{
2362	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2363	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2364	}	2731	}
2365		2732
2366	RETVAL = data_sv;	2733	RETVAL = data_sv;
2367	}	2734	}
2368	OUTPUT:	2735	OUTPUT:
2369	RETVAL	2736	RETVAL
2370		2737
2371	void	2738	void
…		…
2378	STRLEN len;	2745	STRLEN len;
2379	uint8_t *data, *end;	2746	uint8_t *data, *end;
2380		2747
2381	len = SvLEN (data_sv);	2748	len = SvLEN (data_sv);
2382	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2383	data = SvPVbyte_nolen (data_sv);	2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2384	end = data + len + 8;	2751	end = data + len + 8;
2385		2752
2386	if (len < 5)	2753	if (len < 5)
2387	XSRETURN_EMPTY;	2754	XSRETURN_EMPTY;
2388		2755
…		…
2449	}	2816	}
2450		2817
2451	MODULE = Deliantra::Client PACKAGE = DC::RW	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2452		2819
2453	DC::RW	2820	DC::RW
2454	new (SV *class, SV *data_sv)	2821	new (SV *klass, SV *data_sv)
2455	CODE:	2822	CODE:
2456	{	2823	{
2457	STRLEN datalen;	2824	STRLEN datalen;
2458	char *data = SvPVbyte (data_sv, datalen);	2825	char *data = SvPVbyte (data_sv, datalen);
2459		2826
…		…
2461	}	2828	}
2462	OUTPUT:	2829	OUTPUT:
2463	RETVAL	2830	RETVAL
2464		2831
2465	DC::RW	2832	DC::RW
2466	new_from_file (SV *class, const char *path, const char *mode = "rb")	2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2467	CODE:	2834	CODE:
2468	RETVAL = SDL_RWFromFile (path, mode);	2835	RETVAL = SDL_RWFromFile (path, mode);
2469	OUTPUT:	2836	OUTPUT:
2470	RETVAL	2837	RETVAL
2471		2838
…		…
2489	if (RETVAL < 0)	2856	if (RETVAL < 0)
2490	{	2857	{
2491	RETVAL = Mix_GroupOldest (-1);	2858	RETVAL = Mix_GroupOldest (-1);
2492		2859
2493	if (RETVAL < 0)	2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
2494	XSRETURN_UNDEF;	2866	XSRETURN_UNDEF;
2495		2867	}
		2868	else
2496	Mix_HaltChannel (RETVAL);	2869	Mix_HaltChannel (RETVAL);
2497	}	2870	}
2498		2871
2499	Mix_UnregisterAllEffects (RETVAL);	2872	Mix_UnregisterAllEffects (RETVAL);
2500	Mix_Volume (RETVAL, 128);	2873	Mix_Volume (RETVAL, 128);
2501	}	2874	}
…		…
2548	void	2921	void
2549	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2550	CODE:	2923	CODE:
2551	{	2924	{
2552	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2553	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2554	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2555	}	2928	}
2556		2929
2557	void	2930	void
2558	set_reverse_stereo (DC::Channel self, int flip)	2931	set_reverse_stereo (DC::Channel self, int flip)
…		…
2561		2934
2562	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2563		2936
2564	PROTOTYPES: DISABLE	2937	PROTOTYPES: DISABLE
2565		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
2566	DC::MixChunk	2951	DC::MixChunk
2567	new (SV *class, DC::RW rwops)	2952	new (SV *klass, DC::RW rwops)
2568	CODE:	2953	CODE:
2569	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2570	OUTPUT:	2955	OUTPUT:
2571	RETVAL	2956	RETVAL
2572		2957
…		…
2602	OUTPUT:	2987	OUTPUT:
2603	RETVAL	2988	RETVAL
2604		2989
2605	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2606		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
		3003
2607	int	3004	int
2608	volume (int volume = -1)	3005	volume (int volume = -1)
2609	PROTOTYPE: ;$	3006	PROTOTYPE: ;$
2610	CODE:	3007	CODE:
2611	if (items > 0)	3008	if (items > 0)
…		…
2622	void	3019	void
2623	halt ()	3020	halt ()
2624	CODE:	3021	CODE:
2625	Mix_HaltMusic ();	3022	Mix_HaltMusic ();
2626		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
		3028	OUTPUT:
		3029	RETVAL
		3030
2627	DC::MixMusic	3031	DC::MixMusic
2628	new (SV *class, DC::RW rwops)	3032	new (SV *klass, DC::RW rwops)
2629	CODE:	3033	CODE:
2630	RETVAL = Mix_LoadMUS_RW (rwops);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2631	OUTPUT:	3035	OUTPUT:
2632	RETVAL	3036	RETVAL
2633		3037
…		…
2661	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2662	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
2663	const_iv (GL_VENDOR),	3067	const_iv (GL_VENDOR),
2664	const_iv (GL_VERSION),	3068	const_iv (GL_VERSION),
2665	const_iv (GL_EXTENSIONS),	3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2666	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2667	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2668	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2669	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2670	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2682	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2683	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2684	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2685	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2686	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
2687	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2688	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2689	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2690	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2691	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2759	const_iv (GL_NICEST),	3168	const_iv (GL_NICEST),
2760	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2761	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2762	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2763	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2764	# undef const_iv	3176	# undef const_iv
2765	};	3177	};
2766		3178
2767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2769		3181
2770	texture_av = newAV ();	3182	texture_av = newAV ();
2771	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2772	}	3184	}
2773		3185
…		…
2775	disable_GL_EXT_blend_func_separate ()	3187	disable_GL_EXT_blend_func_separate ()
2776	CODE:	3188	CODE:
2777	gl.BlendFuncSeparate = 0;	3189	gl.BlendFuncSeparate = 0;
2778	gl.BlendFuncSeparateEXT = 0;	3190	gl.BlendFuncSeparateEXT = 0;
2779		3191
2780	char *	3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2781	gl_vendor ()	3196	gl_vendor ()
2782	CODE:	3197	CODE:
2783	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2784	OUTPUT:	3199	OUTPUT:
2785	RETVAL	3200	RETVAL
2786		3201
2787	char *	3202	const char *
2788	gl_version ()	3203	gl_version ()
2789	CODE:	3204	CODE:
2790	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2791	OUTPUT:	3206	OUTPUT:
2792	RETVAL	3207	RETVAL
2793		3208
2794	char *	3209	const char *
2795	gl_extensions ()	3210	gl_extensions ()
2796	CODE:	3211	CODE:
2797	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2798	OUTPUT:	3213	OUTPUT:
2799	RETVAL	3214	RETVAL
2800		3215
2801	const char *glGetString (GLenum pname)	3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
2802		3221
2803	GLint glGetInteger (GLenum pname)	3222	GLint glGetInteger (GLenum pname)
2804	CODE:	3223	CODE:
2805	glGetIntegerv (pname, &RETVAL);	3224	glGetIntegerv (pname, &RETVAL);
2806	OUTPUT:	3225	OUTPUT:
…		…
2814		3233
2815	int glGetError ()	3234	int glGetError ()
2816		3235
2817	void glFinish ()	3236	void glFinish ()
2818		3237
		3238	void glFlush ()
		3239
2819	void glClear (int mask)	3240	void glClear (int mask)
2820		3241
2821	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2822	PROTOTYPE: @	3243	PROTOTYPE: @
2823		3244
…		…
2832	void glBlendFunc (int sfactor, int dfactor)	3253	void glBlendFunc (int sfactor, int dfactor)
2833		3254
2834	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2835	CODE:	3256	CODE:
2836	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
		3258
		3259	# void glBlendEquation (int se)
2837		3260
2838	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2839		3262
2840	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2841		3264
…		…
2876	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2877	CODE:	3300	CODE:
2878	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2879		3302
2880	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
		3304	PROTOTYPE: @
2881	ALIAS:	3305	ALIAS:
2882	glColor_premultiply = 1	3306	glColor_premultiply = 1
2883	CODE:	3307	CODE:
2884	if (ix)	3308	if (ix)
2885	{	3309	{
…		…
2991		3415
2992	void glEndList ()	3416	void glEndList ()
2993		3417
2994	void glCallList (int list)	3418	void glCallList (int list)
2995		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
2996	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2997		3426
2998	PROTOTYPES: DISABLE	3427	PROTOTYPES: DISABLE
2999		3428
3000	void	3429	void
3001	find_widget (SV *self, NV x, NV y)	3430	find_widget (SV *self, NV x, NV y)
3002	PPCODE:	3431	PPCODE:
3003	{	3432	{
3004	if (within_widget (self, x, y))	3433	if (within_widget (self, x, y))
3005	XPUSHs (self);	3434	XPUSHs (self);
3006	}	3435	}
3007		3436
3008	BOOT:	3437	BOOT:
3009	{	3438	{
…		…
3017		3446
3018	void	3447	void
3019	draw (SV *self)	3448	draw (SV *self)
3020	CODE:	3449	CODE:
3021	{	3450	{
3022	HV *hv;	3451	HV *hv;
3023	SV **svp;	3452	SV **svp;
3024	NV x, y, w, h;	3453	NV x, y, w, h;
3025	SV *draw_x_sv = GvSV (draw_x_gv);	3454	SV *draw_x_sv = GvSV (draw_x_gv);
3026	SV *draw_y_sv = GvSV (draw_y_gv);	3455	SV *draw_y_sv = GvSV (draw_y_gv);
3027	SV *draw_w_sv = GvSV (draw_w_gv);	3456	SV *draw_w_sv = GvSV (draw_w_gv);
3028	SV *draw_h_sv = GvSV (draw_h_gv);	3457	SV *draw_h_sv = GvSV (draw_h_gv);

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