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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.261 by root, Sun Jul 13 12:17:00 2008 UTC vs.
Revision 1.333 by root, Mon Nov 19 01:23:01 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
70	#if __GNUC__ >= 4	81	#include "ecb.h"
71	# define expect(expr,value) __builtin_expect ((expr),(value))	82	#include "salloc.h"
72	#else
73	# define expect(expr,value) (expr)
74	#endif
75
76	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)
78		83
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
82		90
83	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
85		93
86	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
87		95
88	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
90		98
91	#if 1	99	#define KMOD_LRAM 0x10000 // our extension
92	# define PARACHUTE SDL_INIT_NOPARACHUTE	100
93	#else	101	#define TEXID_SPEECH 1
94	# define PARACHUTE 0	102	#define TEXID_NOFACE 2
95	#endif	103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
96		122
97	static AV *texture_av;	123	static AV *texture_av;
98		124
99	static struct	125	static struct
100	{	126	{
…		…
157	{	183	{
158	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
159		185
160	while (attrs)	186	while (attrs)
161	{	187	{
162	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
163		189
164	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
165	return 1;	191	return 1;
166		192
167	attrs = attrs->next;	193	attrs = attrs->next;
168	}	194	}
169		195
170	return 0;	196	return 0;
171	}	197	}
172		198
173	typedef struct cf_layout {	199	struct cf_layout {
174	PangoLayout *pl;	200	PangoLayout *pl;
175	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
176	int base_height;	202	int base_height;
177	DC__Font font;	203	DC__Font font;
178	rc_t *rc;	204	rc_t rc;
179	} *DC__Layout;	205	};
		206
		207	typedef cf_layout *DC__Layout;
180		208
181	static DC__Font default_font;	209	static DC__Font default_font;
182	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
183	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
184		212
185	static void	213	static void
186	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
187	{	215	{
188	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
189	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
190	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
191	#endif	219	#endif
192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
193	}	221	}
194		222
195	static void	223	static void
…		…
222		250
223	*w = rect.width;	251	*w = rect.width;
224	*h = rect.height;	252	*h = rect.height;
225	}	253	}
226		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
227	typedef uint16_t tileid;	257	typedef uint16_t tileid;
228	typedef uint16_t faceid;	258	typedef uint16_t faceid;
229		259
230	typedef struct {	260	struct maptex
		261	{
231	GLuint name;	262	GLuint name;
232	int w, h;	263	int w, h;
233	float s, t;	264	float s, t;
234	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
235	tileid smoothtile;	266	tileid smoothtile;
236	uint8_t smoothlevel;	267	uint8_t smoothlevel;
237	} maptex;	268	uint8_t unused; /* set to zero on use */
		269	};
238		270
239	typedef struct {	271	struct mapcell
		272	{
240	uint32_t player;	273	uint32_t player;
241	tileid tile[3];	274	tileid tile[3];
242	uint16_t darkness;	275	uint16_t darkness;
243	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
244	} mapcell;	277	};
245		278
246	typedef struct {	279	struct maprow
		280	{
247	int32_t c0, c1;	281	int32_t c0, c1;
248	mapcell *col;	282	mapcell *col;
249	} maprow;	283	};
250		284
251	typedef struct map {	285	struct mapgrid {
252	int x, y, w, h;	286	int x, y, w, h;
253	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
254	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
255	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
256		290
257	int32_t rows;	291	int32_t rows;
258	maprow *row;	292	maprow *row;
259	} *DC__Map;	293	};
260		294
261	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
262	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
263	{	300	{
264	char *p;	301	T *p;
265		302
266	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
267	Zero (p, inc, char);	304	Zero (p, inc, T);
268	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
269	Safefree (ptr);	306	Safefree (ptr);
270		307
271	return p;	308	ptr = p;
272	}	309	}
273		310
274	static char *	311	template<typename T>
275	append (char *ptr, int sze, int inc)
276	{
277	Renew (ptr, sze + inc, char);
278	Zero (ptr + sze, inc, char);
279
280	return ptr;
281	}
282
283	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
284	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
285
286	static void	312	static void
		313	append (T *&ptr, int sze, int inc)
		314	{
		315	Renew (ptr, sze + inc, T);
		316	Zero (ptr + sze, inc, T);
		317	}
		318
		319	static void
287	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
288	{	321	{
289	while (self->faces <= face)	322	while (self->faces <= face)
290	{	323	{
291	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
292	self->faces *= 2;	325	self->faces *= 2;
293	}	326	}
294	}	327	}
295		328
296	static void	329	static void
297	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
298	{	331	{
299	while (self->texs <= texid)	332	while (self->texs <= texid)
300	{	333	{
301	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
302	self->texs *= 2;	335	self->texs *= 2;
303	}	336	}
304	}	337	}
305		338
306	static maprow *	339	static maprow *
307	map_get_row (DC__Map self, int y)	340	map_get_row (mapgrid *self, int y)
308	{	341	{
309	if (0 > y)	342	if (0 > y)
310	{	343	{
311	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
312	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
313		346
314	self->rows += extend;	347	self->rows += extend;
315	self->y += extend;	348	self->y += extend;
316	y += extend;	349	y += extend;
317	}	350	}
318	else if (y >= self->rows)	351	else if (y >= self->rows)
319	{	352	{
320	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
321	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
322	self->rows += extend;	355	self->rows += extend;
323	}	356	}
324		357
325	return self->row + y;	358	return self->row + y;
326	}	359	}
…		…
336	}	369	}
337		370
338	if (row->c0 > x)	371	if (row->c0 > x)
339	{	372	{
340	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
341	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
342	row->c0 -= extend;	375	row->c0 -= extend;
343	}	376	}
344	else if (x >= row->c1)	377	else if (x >= row->c1)
345	{	378	{
346	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
347	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
348	row->c1 += extend;	381	row->c1 += extend;
349	}	382	}
350		383
351	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
352	}	385	}
353		386
354	static mapcell *	387	static mapcell *
355	map_get_cell (DC__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
356	{	389	{
357	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
358	}	391	}
359		392
360	static void	393	static void
361	map_clear (DC__Map self)	394	map_clear (mapgrid *self)
362	{	395	{
363	int r;	396	int r;
364		397
365	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
366	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
373	self->oy = 0;	406	self->oy = 0;
374	self->row = 0;	407	self->row = 0;
375	self->rows = 0;	408	self->rows = 0;
376	}	409	}
377		410
		411	#define CELL_CLEAR(cell) \
		412	do { \
		413	if ((cell)->player) \
		414	(cell)->tile [2] = 0; \
		415	(cell)->darkness = 0; \
		416	(cell)->stat_hp = 0; \
		417	(cell)->flags = 0; \
		418	(cell)->player = 0; \
		419	} while (0)
		420
378	static void	421	static void
379	map_blank (DC__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
380	{	423	{
381	int x, y;	424	int x, y;
382	maprow *row;	425	maprow *row;
383	mapcell *cell;	426	mapcell *cell;
384		427
…		…
396	if (x >= row->c1)	439	if (x >= row->c1)
397	break;	440	break;
398		441
399	cell = row->col + x - row->c0;	442	cell = row->col + x - row->c0;
400		443
401	cell->darkness = 0;	444	CELL_CLEAR (cell);
402	cell->stat_hp = 0;
403	cell->flags = 0;
404	cell->player = 0;
405	}	445	}
406	}	446	}
407	}	447	}
408		448
409	typedef struct {	449	struct smooth_key
		450	{
410	tileid tile;	451	tileid tile;
411	uint8_t x, y, level;	452	uint8_t x, y, level;
412	} smooth_key;	453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
413		472
414	static void	473	static void
415	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
416	{	475	{
417	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
418		477
419	if (SvIOK (*sv))	478	if (it == h.end ())
420	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
421	else	480	else
422	sv_setiv (*sv, bits);	481	it->second |= bits;
423	}	482	}
424		483
425	static void	484	static void
426	music_finished (void)	485	music_finished (void)
427	{	486	{
…		…
444	ev.code = 1;	503	ev.code = 1;
445	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
446	ev.data2 = 0;	505	ev.data2 = 0;
447		506
448	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
449	}	515	}
450		516
451	static unsigned int	517	static unsigned int
452	minpot (unsigned int n)	518	minpot (unsigned int n)
453	{	519	{
…		…
463	n |= n >> 16;	529	n |= n >> 16;
464		530
465	return n + 1;	531	return n + 1;
466	}	532	}
467		533
468	static unsigned int
469	popcount (unsigned int n)
470	{
471	n -= (n >> 1) & 0x55555555U;
472	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
473	n = ((n >> 4) + n) & 0x0f0f0f0fU;
474	n *= 0x01010101U;
475
476	return n >> 24;
477	}
478
479	/* SDL should provide this, really. */	534	/* SDL should provide this, really. */
480	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
481	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
482		537
483	/******************************************************************************/	538	/******************************************************************************/
…		…
520	if (!svp || !SvTRUE (*svp))	575	if (!svp || !SvTRUE (*svp))
521	return 0;	576	return 0;
522		577
523	return 1;	578	return 1;
524	}	579	}
		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
		595	static void
		596	deliantra_main (SV *real_main)
		597	{
		598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
		602	}
		603
		604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
		607	/* to due surprising braindamage on the side of SDL design, we
		608	* do some mind-boggling hack here: SDL requires a custom main()
		609	* on OS X, so... we provide one and call the original main(), which,
		610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		611	* and which calls our main (== SDL_main) back.
		612	*/
		613	extern C_LINKAGE int
		614	main (int argc, char *argv[])
		615	{
		616	deliantra_main (real_main);
		617	}
		618
		619	#undef main
		620
		621	extern C_LINKAGE int main (int argc, char *argv[]);
		622
		623	static void
		624	SDL_main_hack (SV *real_main_)
		625	{
		626	real_main = real_main_;
		627
		628	char *argv[] = { "deliantra client", 0 };
		629	(main) (1, argv);
		630	}
		631	#else
		632	static void
		633	SDL_main_hack (SV *real_main)
		634	{
		635	deliantra_main (real_main);
		636	}
		637	#endif
525		638
526	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
527		640
528	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
529		642
…		…
558	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
559		672
560	const_iv (SDL_APPINPUTFOCUS),	673	const_iv (SDL_APPINPUTFOCUS),
561	const_iv (SDL_APPMOUSEFOCUS),	674	const_iv (SDL_APPMOUSEFOCUS),
562	const_iv (SDL_APPACTIVE),	675	const_iv (SDL_APPACTIVE),
		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
563		726
564	const_iv (SDLK_FIRST),	727	const_iv (SDLK_FIRST),
565	const_iv (SDLK_LAST),	728	const_iv (SDLK_LAST),
566	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
567	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
…		…
643	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
644	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
645	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
646	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
647		810
		811	const_iv (KMOD_LRAM),
		812
648	const_iv (MIX_DEFAULT_FORMAT),	813	const_iv (MIX_DEFAULT_FORMAT),
		814
		815	const_iv (SDL_INIT_TIMER),
		816	const_iv (SDL_INIT_AUDIO),
		817	const_iv (SDL_INIT_VIDEO),
		818	const_iv (SDL_INIT_CDROM),
		819	const_iv (SDL_INIT_JOYSTICK),
		820	const_iv (SDL_INIT_EVERYTHING),
		821	const_iv (SDL_INIT_NOPARACHUTE),
		822	const_iv (SDL_INIT_EVENTTHREAD),
		823
		824	const_iv (SDL_GL_RED_SIZE),
		825	const_iv (SDL_GL_GREEN_SIZE),
		826	const_iv (SDL_GL_BLUE_SIZE),
		827	const_iv (SDL_GL_ALPHA_SIZE),
		828	const_iv (SDL_GL_DOUBLEBUFFER),
		829	const_iv (SDL_GL_BUFFER_SIZE),
		830	const_iv (SDL_GL_DEPTH_SIZE),
		831	const_iv (SDL_GL_STENCIL_SIZE),
		832	const_iv (SDL_GL_ACCUM_RED_SIZE),
		833	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		834	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		835	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		836	const_iv (SDL_GL_STEREO),
		837	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		838	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		839	const_iv (SDL_GL_ACCELERATED_VISUAL),
		840	const_iv (SDL_GL_SWAP_CONTROL),
		841
		842	const_iv (FOW_DARKNESS)
649	# undef const_iv	843	# undef const_iv
650	};	844	};
651		845
652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
654		848
655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
657	}	851	}
658		852
…		…
673		867
674	NV ceil (NV x)	868	NV ceil (NV x)
675		869
676	IV minpot (UV n)	870	IV minpot (UV n)
677		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
678	IV popcount (UV n)	878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
679		889
680	void	890	void
681	pango_init ()	891	pango_init ()
682	CODE:	892	CODE:
683	{	893	{
…		…
689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
691	#endif	901	#endif
692	}	902	}
693		903
694	char *
695	SDL_GetError ()	904	char *SDL_GetError ()
696		905
697	int	906	void SDL_main_hack (SV *real_main)
698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	907	PROTOTYPE: &
699		908
700	void	909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
701	SDL_Quit ()	915	void SDL_Quit ()
		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
702		926
703	void	927	void
704	SDL_ListModes (int rgb, int alpha)	928	SDL_ListModes (int rgb, int alpha)
705	PPCODE:	929	PPCODE:
706	{	930	{
…		…
718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
721		945
722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
723	#if SDL_VERSION_ATLEAST(1,2,10)
724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
726	#endif
727		948
728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
729		950
730	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
731	while (*m)	952	while (*m)
732	{	953	{
733	if ((*m)->w >= 800 && (*m)->h >= 480)	954	if ((*m)->w >= 400 && (*m)->h >= 300)
734	{	955	{
735	AV *av = newAV ();	956	AV *av = newAV ();
736	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
737	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
738	av_push (av, newSViv (rgb));	959	av_push (av, newSViv (rgb));
…		…
761	);	982	);
762		983
763	if (RETVAL)	984	if (RETVAL)
764	{	985	{
765	av_clear (texture_av);	986	av_clear (texture_av);
766
767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
769	#include "glfunc.h"	988	#include "glfunc.h"
770	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
771	}	992	}
772	}	993	}
773	OUTPUT:	994	OUTPUT:
774	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
775		999
776	void	1000	void
777	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
778		1002
779	char *	1003	char *
780	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
781		1006
782	int	1007	int
783	SDL_GetAppState ()	1008	SDL_GetAppState ()
784		1009
785	int	1010	int
786	SDL_GetModState ()	1011	SDL_GetModState ()
787		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
788	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
789	poll_events ()	1021	peep_events ()
790	PPCODE:	1022	PPCODE:
791	{	1023	{
792	SDL_Event ev;	1024	SDL_Event ev;
793		1025
794	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
801	{	1033	{
802	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
803	case SDL_KEYUP:	1035	case SDL_KEYUP:
804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
809	break;	1041	break;
810		1042
811	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
830	x = ev.motion.x;	1062	x = ev.motion.x;
831	y = ev.motion.y;	1063	y = ev.motion.y;
832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
833	}	1065	}
834		1066
835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
836	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
837	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
838	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
860		1092
861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
862	}	1094	}
863	}	1095	}
864		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
865	int	1110	int
866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
867	POSTCALL:	1112	POSTCALL:
868	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
869	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
870		1115
871	void	1116	void
872	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
931	add_font (char *file)	1176	add_font (char *file)
932	CODE:	1177	CODE:
933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
934	OUTPUT:	1179	OUTPUT:
935	RETVAL	1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
936		1188
937	void	1189	void
938	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
939	ALIAS:	1191	ALIAS:
940	load_image_file = 1	1192	load_image_file = 1
…		…
986		1238
987	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
988	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
989	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
990	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
992	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
995	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
996		1248
…		…
1056	#if DEBUG	1308	#if DEBUG
1057	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1058	#endif	1310	#endif
1059	}	1311	}
1060		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1061	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1062		1321
1063	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1064		1323
1065	DC::Font	1324	DC::Font
1066	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1067	CODE:	1326	CODE:
1068	{	1327	{
1069	int count;	1328	int count;
1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1071	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1100	PROTOTYPE:	1359	PROTOTYPE:
1101	CODE:	1360	CODE:
1102	tc_restore ();	1361	tc_restore ();
1103		1362
1104	DC::Layout	1363	DC::Layout
1105	new (SV *class)	1364	new (SV *klass)
1106	CODE:	1365	CODE:
1107	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1108		1367
1109	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1110	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1111	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1112	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1113	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1114	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1115	RETVAL->font = 0;	1374	RETVAL->font = 0;
1116	RETVAL->rc = rc_alloc ();
1117		1375
1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1119	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1120	OUTPUT:	1378	OUTPUT:
1121	RETVAL	1379	RETVAL
1122		1380
1123	void	1381	void
1124	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1125	CODE:	1383	CODE:
1126	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1127	rc_free (self->rc);
1128	Safefree (self);	1385	delete self;
1129		1386
1130	void	1387	void
1131	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1132	CODE:	1389	CODE:
1133	{	1390	{
…		…
1259		1516
1260	void	1517	void
1261	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1262	CODE:	1519	CODE:
1263	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1264	{	1521	{
1265	self->base_height = base_height;	1522	self->base_height = base_height;
1266	layout_update_font (self);	1523	layout_update_font (self);
1267	}	1524	}
1268		1525
1269	void	1526	void
…		…
1387	}	1644	}
1388		1645
1389	void	1646	void
1390	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1391	CODE:	1648	CODE:
1392	rc_clear (self->rc);	1649	self->rc.clear ();
1393	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1394	self->pl,	1651	self->pl,
1395	self->rc,	1652	&self->rc,
1396	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1397	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1398	flags	1655	flags
1399	);	1656	);
1400	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1413	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1415		1672
1416	rc_draw (self->rc);	1673	self->rc.draw ();
1417		1674
1418	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1419	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1420	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1421	}	1678	}
…		…
1496	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1497	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1498	}	1755	}
1499	}	1756	}
1500		1757
		1758	void
		1759	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1502	CODE:	1880	CODE:
1503	{	1881	{
1504	GLint width;	1882	GLint width;
1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1512	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1513		1891
1514	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1515		1893
1516	DC::Map	1894	DC::Map
1517	new (SV *class)	1895	new (SV *klass)
1518	CODE:	1896	CODE:
1519	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1520	RETVAL->x = 0;	1898	RETVAL->x = 0;
1521	RETVAL->y = 0;	1899	RETVAL->y = 0;
1522	RETVAL->w = 0;	1900	RETVAL->w = 0;
1523	RETVAL->h = 0;	1901	RETVAL->h = 0;
1524	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1561		1939
1562	void	1940	void
1563	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1564	CODE:	1942	CODE:
1565	{	1943	{
1566	tileid texid;	1944	tileid texid;
1567	maptex *tex;	1945	maptex *tex;
1568		1946
1569	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1570	return;	1948	return;
1571		1949
1572	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1573	return;	1951	return;
1574		1952
1575	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1576		1954
1577	if (!texid)	1955	if (!texid)
1578	return;	1956	return;
1579		1957
1580	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1609	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1987	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1610	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1611	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1613	}	1991	}
		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
1614		2012
1615	int	2013	int
1616	ox (DC::Map self)	2014	ox (DC::Map self)
1617	ALIAS:	2015	ALIAS:
1618	oy = 1	2016	oy = 1
…		…
1650	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1651	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1652		2050
1653	while (self->y < 0)	2051	while (self->y < 0)
1654	{	2052	{
1655	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1656		2054
1657	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1658	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1659	}	2057	}
1660	}	2058	}
1661		2059
1662	SV *	2060	SV *
1663	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1664	CODE:	2062	CODE:
1665	{	2063	{
1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1667	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1668	mapcell *cell;	2066	mapcell *cell;
…		…
1689		2087
1690	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1691		2089
1692	if (flags & 8)	2090	if (flags & 8)
1693	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1694	if (extmap)	2094	do
1695	{	2095	{
1696	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1697		2098
1698	do	2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
1699	{	2102	{
1700	ext = *data++;
1701	cmd = ext & 0x7f;
1702
1703	if (cmd < 4)
1704	cell->darkness = 255 - ext * 64 + 1;
1705	else if (cmd == 5) // health
1706	{
1707	cell->stat_width = 1;	2103	cell->stat_width = 1;
1708	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1709	}
1710	else if (cmd == 6) // monster width
1711	cell->stat_width = *data++ + 1;
1712	else if (cmd == 0x47)
1713	{
1714	if (*data == 1) cell->player = data [1];
1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1718
1719	data += *data + 1;
1720	}
1721	else if (cmd == 8) // cell flags
1722	cell->flags = *data++;
1723	else if (ext & 0x40) // unknown, multibyte => skip
1724	data += *data + 1;
1725	else
1726	data++;
1727	}	2105	}
1728	while (ext & 0x80);	2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
1729	}	2123	}
1730	else	2124	while (ext & 0x80);
1731	cell->darkness = *data++ + 1;
1732	}	2125	}
1733		2126
1734	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1735	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1736	{	2129	{
…		…
1739	cell->tile [z] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
1740		2133
1741	if (cell->tile [z])	2134	if (cell->tile [z])
1742	{	2135	{
1743	maptex *tex = self->tex + cell->tile [z];	2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
1744	if (!tex->name)	2138	if (!tex->name)
1745	av_push (missing, newSViv (cell->tile [z]));	2139	av_push (missing, newSViv (cell->tile [z]));
1746		2140
1747	if (tex->smoothtile)	2141	if (tex->smoothtile)
1748	{	2142	{
1749	maptex *smooth = self->tex + tex->smoothtile;	2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
1750	if (!smooth->name)	2145	if (!smooth->name)
1751	av_push (missing, newSViv (tex->smoothtile));	2146	av_push (missing, newSViv (tex->smoothtile));
1752	}	2147	}
1753	}	2148	}
1754	}	2149	}
1755	}	2150	}
1756	else	2151	else
1757	cell->darkness = 0;	2152	CELL_CLEAR (cell);
1758	}	2153	}
1759	}	2154	}
1760	OUTPUT:	2155	OUTPUT:
1761	RETVAL	2156	RETVAL
1762		2157
…		…
1782	? self->row + y	2177	? self->row + y
1783	: 0;	2178	: 0;
1784		2179
1785	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1786	{	2181	{
1787	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1788		2183
1789	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1790	{	2185	{
1791	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1792		2187
…		…
1794	{	2189	{
1795	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1796	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1797	int a1 = tex.a;	2192	int a1 = tex.a;
1798		2193
1799	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1800	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1801	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1802	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1803	}	2198	}
1804	}	2199	}
1805		2200
1806	*map++ = (r )	2201	*map++ = (r )
1807	| (g << 8)	2202	| (g << 8)
1808	| (b << 16)	2203	| (b << 16)
1809	| (a << 24);	2204	| (a << 24);
1810	}	2205	}
1811	}	2206	}
1812		2207
1813	RETVAL = map_sv;	2208	RETVAL = map_sv;
1814	}	2209	}
1815	OUTPUT:	2210	OUTPUT:
1816	RETVAL	2211	RETVAL
1817		2212
1818	void	2213	void
1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)	2214	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1820	CODE:	2215	CODE:
1821	{	2216	{
1822	int x, y, z;	2217	int x, y, z;
1823		2218
1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1827	smooth_key skey;
1828	int pl_x, pl_y;	2220	int pl_x, pl_y;
1829	maptex pl_tex;	2221	maptex pl_tex;
		2222	rc_t rc;
		2223	rc_t rc_ov;
		2224	rc_key_t key;
		2225	rc_t::array_t *arr;
1830		2226
1831	pl_tex.name = 0;	2227	pl_tex.name = 0;
1832		2228
1833	rc_t *rc = rc_alloc ();
1834	rc_key_t key;
1835	rc_array_t *arr;
1836
1837	// thats current max. sorry.	2229	// that's current max. sorry.
1838	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1839	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1840
1841	// clear key, in case of extra padding
1842	memset (&skey, 0, sizeof (skey));
1843		2232
1844	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
1845	key.r = 255;	2234	key.r = 255;
1846	key.g = 255;	2235	key.g = 255;
1847	key.b = 255;	2236	key.b = 255;
1848	key.a = 255;	2237	key.a = 255;
1849	key.mode = GL_QUADS;	2238	key.mode = GL_QUADS;
1850	key.format = GL_T2F_V3F;	2239	key.format = GL_T2F_V3F;
1851	key.texname = -1;
1852		2240
1853	mx += self->x;	2241	mx += self->x;
1854	my += self->y;	2242	my += self->y;
1855		2243
1856	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1857	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1858	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1859	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1860		2248
1861	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1862	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1863	{	2251	{
1864	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1881		2269
1882	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
1883	{	2271	{
1884	memset (smooth_level, 0, sizeof (smooth_level));	2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
1885		2276
1886	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1887	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1888	{	2279	{
1889	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
1895	tileid tile = cell->tile [z];	2286	tileid tile = cell->tile [z];
1896		2287
1897	if (tile)	2288	if (tile)
1898	{	2289	{
1899	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
1900	int px = (x + 1) * T - tex.w;	2291	int px, py;
1901	int py = (y + 1) * T - tex.h;
1902		2292
1903	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
1904	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
1905	if (!tex.name)	2297	if (!tex.name)
1906	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1907		2299
1908	key.texname = tex.name;	2300	key.texname = tex.name;
1909	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
1910	}	2302	}
1911		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
1912	if (expect_false (cell->player == player) && expect_false (z == 2))	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1913	{	2308	{
1914	pl_x = px;	2309	pl_x = px;
1915	pl_y = py;	2310	pl_y = py;
1916	pl_tex = tex;	2311	pl_tex = tex;
1917	continue;	2312	continue;
1918	}	2313	}
1919		2314
1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	arr->t2f_v3f (0 , 0 , px , py , 0);
1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1924
1925	if (expect_false (cell->flags) && expect_false (z == 2))
1926	{
1927	// overlays such as the speech bubble, probably more to come
1928	if (cell->flags & 1)
1929	{
1930	maptex tex = self->tex [1];
1931	int px = x * T + T * 2 / 32;
1932	int py = y * T - T * 6 / 32;
1933
1934	if (tex.name)
1935	{
1936	if (key.texname != tex.name)
1937	{
1938	key.texname = tex.name;
1939	arr = rc_array (rc, &key);
1940	}
1941
1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1946	}
1947	}
1948	}
1949		2319
1950	// update smooth hash	2320	// update smooth hash
1951	if (tex.smoothtile)	2321	if (tex.smoothtile)
1952	{	2322	{
1953	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
1954	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
1955		2325
1956	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
1957		2327
1958	// add bits to current tile and all neighbours. skey.x|y is	2328	// add bits to current tile and all neighbours. skey.x|y is
1959	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
1960		2330
1961	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
1969		2339
1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1971	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
1972		2342
1973	// full tile	2343	// full tile
1974	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1975		2345
1976	// borders	2346	// borders
1977	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1978	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1979	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1980	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1981		2351
1982	// corners	2352	// corners
1983	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1984	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1985	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1986	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1987	}	2377	}
1988	}	2378	}
1989	}	2379	}
1990	}	2380	}
1991		2381
1992	rc_draw (rc);	2382	rc.draw ();
1993	rc_clear (rc);	2383	rc.clear ();
1994		2384
1995	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
1996	// this is basically counting sort	2386	// this is basically counting sort
1997	{	2387	{
1998	int w, b;	2388	int w, b;
1999		2389
2000	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
2001	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
2002	for (w = 0; w < 256 / 32; ++w)	2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2003	{	2395	{
2004	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
2005	if (smask)	2397	IV bits = it->second;
2006	for (b = 0; b < 32; ++b)	2398
2007	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
2008	{	2402	{
2009	int level = (w << 5) | b;	2403	maptex tex = self->tex [skey.tile];
		2404	int px = (((int)skey.x) - 1) * Tw;
		2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
		2410
2010	HE *he;	2411	if (tex.name)
2011
2012	hv_iterinit (smooth);
2013	while ((he = hv_iternext (smooth)))
2014	{	2412	{
2015	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
2016	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
2017		2415	if (key.texname != tex.name)
2018	if (!(bits & 0x1000)
2019	&& skey->level == level
2020	&& level > smooth_max [skey->x][skey->y])
2021	{	2416	{
2022	maptex tex = self->tex [skey->tile];	2417	self->tex [skey.tile].unused = 0;
2023	int px = (((int)skey->x) - 1) * T;
2024	int py = (((int)skey->y) - 1) * T;
2025	int border = bits & 15;
2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2027	float dx = tex.s * .0625f; // 16 images/row
2028	float dy = tex.t * .5f ; // 2 images/column
2029		2418
2030	if (tex.name)
2031	{
2032	// this time avoiding texture state changes
2033	// save gobs of state changes.
2034	if (key.texname != tex.name)
2035	{
2036	glEnd ();	2419	glEnd ();
2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2038	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
2039	}	2422	}
2040		2423
2041	if (border)	2424	if (border)
2042	{	2425	{
2043	float ox = border * dx;	2426	float ox = border * dx;
2044		2427
2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2049	}	2432	}
2050		2433
2051	if (corner)	2434	if (corner)
2052	{	2435	{
2053	float ox = corner * dx;	2436	float ox = corner * dx;
2054		2437
2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2059	}
2060	}
2061	}	2442	}
2062	}	2443	}
2063	}	2444	}
2064	}	2445	}
2065		2446
2066	glEnd ();	2447	glEnd ();
2067	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2068	key.texname = -1;	2449	key.texname = -1;
2069	}	2450	}
2070
2071	hv_clear (smooth);
2072	}	2451	}
2073		2452
2074	if (pl_tex.name)	2453	if (pl_tex.name)
2075	{	2454	{
2076	maptex tex = pl_tex;	2455	maptex tex = pl_tex;
2077	int px = pl_x + pdx;	2456	int px = pl_x + sdx;
2078	int py = pl_y + pdy;	2457	int py = pl_y + sdy;
2079		2458
2080	key.texname = tex.name;	2459	key.texname = tex.name;
2081	arr = rc_array (rc, &key);	2460	rc_t::array_t &arr = rc.array (key);
2082		2461
2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2462	arr.t2f_v3f (0 , 0 , px , py , 0);
2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2087		2466
2088	rc_draw (rc);	2467	rc.draw ();
2089	}	2468	}
2090		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2091	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2092	rc_free (rc);
2093		2474
2094	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2095	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2096	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2097	{	2478	{
…		…
2100	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2101	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2102	{	2483	{
2103	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2104		2485
2105	int px = x * T;	2486	int px = x * Tw;
2106	int py = y * T;	2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
2107		2494
2108	if (cell->stat_hp)	2495	if (cell->stat_hp)
2109	{	2496	{
2110	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2112		2499
2113	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2114	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2115	px + width - 1, py);	2502	px + width - 1, py);
2116		2503
…		…
2122	}	2509	}
2123	}	2510	}
2124	}	2511	}
2125		2512
2126	void	2513	void
2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2128	CODE:	2515	CODE:
2129	{	2516	{
2130	static float color[16][3] = {	2517	static float color[16][3] = {
2131	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2132	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2133	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2134	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2135		2522
2136	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2137	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2138	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2139	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2140		2527
2141	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2142	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2143	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2144	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2145		2532
2146	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2147		2534
2148	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2149	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2150	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2151	};	2538	};
2152		2539
2153	int x, y;	2540	int x, y;
2154		2541
2155	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
2156	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2157	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2158	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2159	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2160		2553
2161	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2165		2558
2166	if (m)	2559	if (m)
2167	{	2560	{
2168	float *c = color [m & 15];	2561	float *c = color [m & 15];
2169		2562
2170	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2171	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2172		2565
2173	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2174	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2175	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2176	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2177	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2178	}	2571	}
…		…
2186	void	2579	void
2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2188	PPCODE:	2581	PPCODE:
2189	{	2582	{
2190	int x, y;	2583	int x, y;
2191	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2192	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2193	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2194	int sw34 = (sw * 3 + 3) & ~3;	2587	int sw3 = sw * 3;
		2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2198		2592
2199	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2200	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2201		2595
2202	mx += self->x - 1;	2596	mx += self->x - 1;
2203	my += self->y - 1;	2597	my += self->y - 1;
2204
2205	memset (darkness1, 255, sw1 * sh1);
2206		2598
2207	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2208	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2209	{	2601	{
2210	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2213	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2214	{	2606	{
2215	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2216		2608
2217	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2218	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2219	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2220	}	2612	}
2221	}	2613	}
2222		2614
2223	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2224	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2243		2635
2244	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2245	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2246	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2247		2639
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2257	}	2649	}
2258		2650
2259	free (darkness1);	2651	free (darkness1);
2260		2652
2261	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2262	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2263	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2264	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2265	}	2657	}
2266		2658
2267	SV *	2659	SV *
…		…
2330	else	2722	else
2331	*data++ = 0;	2723	*data++ = 0;
2332	}	2724	}
2333	}	2725	}
2334		2726
2335	/* if size is w*h + 5 then no data has been found */	2727	/* if size is w*h + 5 then no data has been found */
2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2337	{	2729	{
2338	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2340	}	2732	}
2341		2733
2342	RETVAL = data_sv;	2734	RETVAL = data_sv;
2343	}	2735	}
2344	OUTPUT:	2736	OUTPUT:
2345	RETVAL	2737	RETVAL
2346		2738
2347	void	2739	void
…		…
2354	STRLEN len;	2746	STRLEN len;
2355	uint8_t *data, *end;	2747	uint8_t *data, *end;
2356		2748
2357	len = SvLEN (data_sv);	2749	len = SvLEN (data_sv);
2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2359	data = SvPVbyte_nolen (data_sv);	2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2360	end = data + len + 8;	2752	end = data + len + 8;
2361		2753
2362	if (len < 5)	2754	if (len < 5)
2363	XSRETURN_EMPTY;	2755	XSRETURN_EMPTY;
2364		2756
…		…
2425	}	2817	}
2426		2818
2427	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2428		2820
2429	DC::RW	2821	DC::RW
2430	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2431	CODE:	2823	CODE:
2432	{	2824	{
2433	STRLEN datalen;	2825	STRLEN datalen;
2434	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2435		2827
…		…
2437	}	2829	}
2438	OUTPUT:	2830	OUTPUT:
2439	RETVAL	2831	RETVAL
2440		2832
2441	DC::RW	2833	DC::RW
2442	new_from_file (SV *class, const char *path, const char *mode = "rb")	2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2443	CODE:	2835	CODE:
2444	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2445	OUTPUT:	2837	OUTPUT:
2446	RETVAL	2838	RETVAL
2447		2839
…		…
2465	if (RETVAL < 0)	2857	if (RETVAL < 0)
2466	{	2858	{
2467	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2468		2860
2469	if (RETVAL < 0)	2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
2470	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2471		2868	}
		2869	else
2472	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2473	}	2871	}
2474		2872
2475	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2476	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2477	}	2875	}
…		…
2524	void	2922	void
2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2526	CODE:	2924	CODE:
2527	{	2925	{
2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2531	}	2929	}
2532		2930
2533	void	2931	void
2534	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2537		2935
2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2539		2937
2540	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2541		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
2542	DC::MixChunk	2952	DC::MixChunk
2543	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2544	CODE:	2954	CODE:
2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2546	OUTPUT:	2956	OUTPUT:
2547	RETVAL	2957	RETVAL
2548		2958
…		…
2578	OUTPUT:	2988	OUTPUT:
2579	RETVAL	2989	RETVAL
2580		2990
2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2582		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
		3004
2583	int	3005	int
2584	volume (int volume = -1)	3006	volume (int volume = -1)
2585	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2586	CODE:	3008	CODE:
2587	if (items > 0)	3009	if (items > 0)
…		…
2598	void	3020	void
2599	halt ()	3021	halt ()
2600	CODE:	3022	CODE:
2601	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2602		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2603	DC::MixMusic	3032	DC::MixMusic
2604	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2605	CODE:	3034	CODE:
2606	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2607	OUTPUT:	3036	OUTPUT:
2608	RETVAL	3037	RETVAL
2609		3038
…		…
2637	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2638	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2639	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2640	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2641	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2642	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2643	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2644	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2645	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2646	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2658	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2659	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2660	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2662	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
2663	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2664	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2665	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2666	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2667	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2735	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2736	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2737	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2738	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2739	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2740	# undef const_iv	3177	# undef const_iv
2741	};	3178	};
2742		3179
2743	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2745		3182
2746	texture_av = newAV ();	3183	texture_av = newAV ();
2747	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2748	}	3185	}
2749		3186
…		…
2751	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2752	CODE:	3189	CODE:
2753	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2754	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2755		3192
2756	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2757	gl_vendor ()	3197	gl_vendor ()
2758	CODE:	3198	CODE:
2759	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2760	OUTPUT:	3200	OUTPUT:
2761	RETVAL	3201	RETVAL
2762		3202
2763	char *	3203	const char *
2764	gl_version ()	3204	gl_version ()
2765	CODE:	3205	CODE:
2766	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2767	OUTPUT:	3207	OUTPUT:
2768	RETVAL	3208	RETVAL
2769		3209
2770	char *	3210	const char *
2771	gl_extensions ()	3211	gl_extensions ()
2772	CODE:	3212	CODE:
2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2774	OUTPUT:	3214	OUTPUT:
2775	RETVAL	3215	RETVAL
2776		3216
2777	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2778		3222
2779	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2780	CODE:	3224	CODE:
2781	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2782	OUTPUT:	3226	OUTPUT:
…		…
2790		3234
2791	int glGetError ()	3235	int glGetError ()
2792		3236
2793	void glFinish ()	3237	void glFinish ()
2794		3238
		3239	void glFlush ()
		3240
2795	void glClear (int mask)	3241	void glClear (int mask)
2796		3242
2797	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
2798	PROTOTYPE: @	3244	PROTOTYPE: @
2799		3245
…		…
2808	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
2809		3255
2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2811	CODE:	3257	CODE:
2812	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
2813		3261
2814	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2815		3263
2816	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2817		3265
…		…
2852	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2853	CODE:	3301	CODE:
2854	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2855		3303
2856	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
		3305	PROTOTYPE: @
2857	ALIAS:	3306	ALIAS:
2858	glColor_premultiply = 1	3307	glColor_premultiply = 1
2859	CODE:	3308	CODE:
2860	if (ix)	3309	if (ix)
2861	{	3310	{
…		…
2967		3416
2968	void glEndList ()	3417	void glEndList ()
2969		3418
2970	void glCallList (int list)	3419	void glCallList (int list)
2971		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2973		3427
2974	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
2975		3429
2976	void	3430	void
2977	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
2978	PPCODE:	3432	PPCODE:
2979	{	3433	{
2980	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
2981	XPUSHs (self);	3435	XPUSHs (self);
2982	}	3436	}
2983		3437
2984	BOOT:	3438	BOOT:
2985	{	3439	{
…		…
2993		3447
2994	void	3448	void
2995	draw (SV *self)	3449	draw (SV *self)
2996	CODE:	3450	CODE:
2997	{	3451	{
2998	HV *hv;	3452	HV *hv;
2999	SV **svp;	3453	SV **svp;
3000	NV x, y, w, h;	3454	NV x, y, w, h;
3001	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
3002	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
3003	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
3004	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

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