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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 1.329 by root, Sun Nov 18 13:07:51 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
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
78		89
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
82		96
83	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
85		99
86	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
87		101
88	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
90		104
91	#if 1	105	#define KMOD_LRAM 0x10000 // our extension
92	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
93	#else	107	#define TEXID_SPEECH 1
94	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
95	#endif	109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
96		128
97	static AV *texture_av;	129	static AV *texture_av;
98		130
99	static struct	131	static struct
100	{	132	{
…		…
157	{	189	{
158	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
159		191
160	while (attrs)	192	while (attrs)
161	{	193	{
162	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
163		195
164	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
165	return 1;	197	return 1;
166		198
167	attrs = attrs->next;	199	attrs = attrs->next;
168	}	200	}
169		201
170	return 0;	202	return 0;
171	}	203	}
172		204
173	typedef struct cf_layout {	205	struct cf_layout {
174	PangoLayout *pl;	206	PangoLayout *pl;
175	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
176	int base_height;	208	int base_height;
177	DC__Font font;	209	DC__Font font;
178	rc_t *rc;	210	rc_t rc;
179	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
180		214
181	static DC__Font default_font;	215	static DC__Font default_font;
182	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
183	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
184		218
185	static void	219	static void
186	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
187	{	221	{
188	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
189	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
190	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
191	#endif	225	#endif
192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
193	}	227	}
194		228
195	static void	229	static void
…		…
225	}	259	}
226		260
227	typedef uint16_t tileid;	261	typedef uint16_t tileid;
228	typedef uint16_t faceid;	262	typedef uint16_t faceid;
229		263
230	typedef struct {	264	struct maptex
		265	{
231	GLuint name;	266	GLuint name;
232	int w, h;	267	int w, h;
233	float s, t;	268	float s, t;
234	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
235	tileid smoothtile;	270	tileid smoothtile;
236	uint8_t smoothlevel;	271	uint8_t smoothlevel;
237	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
238		274
239	typedef struct {	275	struct mapcell
		276	{
240	uint32_t player;	277	uint32_t player;
241	tileid tile[3];	278	tileid tile[3];
242	uint16_t darkness;	279	uint16_t darkness;
243	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
244	} mapcell;	281	};
245		282
246	typedef struct {	283	struct maprow
		284	{
247	int32_t c0, c1;	285	int32_t c0, c1;
248	mapcell *col;	286	mapcell *col;
249	} maprow;	287	};
250		288
251	typedef struct map {	289	struct mapgrid {
252	int x, y, w, h;	290	int x, y, w, h;
253	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
254	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
255	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
256		294
257	int32_t rows;	295	int32_t rows;
258	maprow *row;	296	maprow *row;
259	} *DC__Map;	297	};
260		298
261	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
262	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
263	{	304	{
264	char *p;	305	T *p;
265		306
266	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
267	Zero (p, inc, char);	308	Zero (p, inc, T);
268	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
269	Safefree (ptr);	310	Safefree (ptr);
270		311
271	return p;	312	ptr = p;
272	}	313	}
273		314
274	static char *	315	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	316	static void
		317	append (T *&ptr, int sze, int inc)
		318	{
		319	Renew (ptr, sze + inc, T);
		320	Zero (ptr + sze, inc, T);
		321	}
		322
		323	static void
287	need_facenum (struct map *self, faceid face)	324	need_facenum (struct mapgrid *self, faceid face)
288	{	325	{
289	while (self->faces <= face)	326	while (self->faces <= face)
290	{	327	{
291	Append (tileid, self->face2tile, self->faces, self->faces);	328	append (self->face2tile, self->faces, self->faces);
292	self->faces *= 2;	329	self->faces *= 2;
293	}	330	}
294	}	331	}
295		332
296	static void	333	static void
297	need_texid (struct map *self, int texid)	334	need_texid (struct mapgrid *self, int texid)
298	{	335	{
299	while (self->texs <= texid)	336	while (self->texs <= texid)
300	{	337	{
301	Append (maptex, self->tex, self->texs, self->texs);	338	append (self->tex, self->texs, self->texs);
302	self->texs *= 2;	339	self->texs *= 2;
303	}	340	}
304	}	341	}
305		342
306	static maprow *	343	static maprow *
307	map_get_row (DC__Map self, int y)	344	map_get_row (mapgrid *self, int y)
308	{	345	{
309	if (0 > y)	346	if (0 > y)
310	{	347	{
311	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
312	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
313		350
314	self->rows += extend;	351	self->rows += extend;
315	self->y += extend;	352	self->y += extend;
316	y += extend;	353	y += extend;
317	}	354	}
318	else if (y >= self->rows)	355	else if (y >= self->rows)
319	{	356	{
320	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
321	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
322	self->rows += extend;	359	self->rows += extend;
323	}	360	}
324		361
325	return self->row + y;	362	return self->row + y;
326	}	363	}
…		…
336	}	373	}
337		374
338	if (row->c0 > x)	375	if (row->c0 > x)
339	{	376	{
340	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
341	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
342	row->c0 -= extend;	379	row->c0 -= extend;
343	}	380	}
344	else if (x >= row->c1)	381	else if (x >= row->c1)
345	{	382	{
346	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
347	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
348	row->c1 += extend;	385	row->c1 += extend;
349	}	386	}
350		387
351	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
352	}	389	}
353		390
354	static mapcell *	391	static mapcell *
355	map_get_cell (DC__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
356	{	393	{
357	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
358	}	395	}
359		396
360	static void	397	static void
361	map_clear (DC__Map self)	398	map_clear (mapgrid *self)
362	{	399	{
363	int r;	400	int r;
364		401
365	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
366	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
373	self->oy = 0;	410	self->oy = 0;
374	self->row = 0;	411	self->row = 0;
375	self->rows = 0;	412	self->rows = 0;
376	}	413	}
377		414
		415	#define CELL_CLEAR(cell) \
		416	do { \
		417	if ((cell)->player) \
		418	(cell)->tile [2] = 0; \
		419	(cell)->darkness = 0; \
		420	(cell)->stat_hp = 0; \
		421	(cell)->flags = 0; \
		422	(cell)->player = 0; \
		423	} while (0)
		424
378	static void	425	static void
379	map_blank (DC__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
380	{	427	{
381	int x, y;	428	int x, y;
382	maprow *row;	429	maprow *row;
383	mapcell *cell;	430	mapcell *cell;
384		431
…		…
396	if (x >= row->c1)	443	if (x >= row->c1)
397	break;	444	break;
398		445
399	cell = row->col + x - row->c0;	446	cell = row->col + x - row->c0;
400		447
401	cell->darkness = 0;	448	CELL_CLEAR (cell);
402	cell->stat_hp = 0;
403	cell->flags = 0;
404	cell->player = 0;
405	}	449	}
406	}	450	}
407	}	451	}
408		452
409	typedef struct {	453	struct smooth_key
		454	{
410	tileid tile;	455	tileid tile;
411	uint8_t x, y, level;	456	uint8_t x, y, level;
412	} smooth_key;	457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
413		476
414	static void	477	static void
415	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
416	{	479	{
417	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	480	auto &&it = h.find (key);
418		481
419	if (SvIOK (*sv))	482	if (it == h.end ())
420	SvIV_set (*sv, SvIVX (*sv) | bits);	483	h.insert (std::make_pair (key, bits));
421	else	484	else
422	sv_setiv (*sv, bits);	485	it->second |= bits;
423	}	486	}
424		487
425	static void	488	static void
426	music_finished (void)	489	music_finished (void)
427	{	490	{
…		…
444	ev.code = 1;	507	ev.code = 1;
445	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
446	ev.data2 = 0;	509	ev.data2 = 0;
447		510
448	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
449	}	519	}
450		520
451	static unsigned int	521	static unsigned int
452	minpot (unsigned int n)	522	minpot (unsigned int n)
453	{	523	{
…		…
520	if (!svp || !SvTRUE (*svp))	590	if (!svp || !SvTRUE (*svp))
521	return 0;	591	return 0;
522		592
523	return 1;	593	return 1;
524	}	594	}
		595
		596	/******************************************************************************/
		597
		598	/* process keyboard modifiers */
		599	static int
		600	mod_munge (int mod)
		601	{
		602	mod &= MOD_MASK;
		603
		604	if (mod & (KMOD_META | KMOD_ALT))
		605	mod |= KMOD_LRAM;
		606
		607	return mod;
		608	}
		609
		610	static void
		611	deliantra_main (SV *real_main)
		612	{
		613	dSP;
		614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD | G_VOID);
		617	}
		618
		619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
		622	/* to due surprising braindamage on the side of SDL design, we
		623	* do some mind-boggling hack here: SDL requires a custom main()
		624	* on OS X, so... we provide one and call the original main(), which,
		625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		626	* and which calls our main (== SDL_main) back.
		627	*/
		628	extern C_LINKAGE int
		629	main (int argc, char *argv[])
		630	{
		631	deliantra_main (real_main);
		632	}
		633
		634	#undef main
		635
		636	extern C_LINKAGE int main (int argc, char *argv[]);
		637
		638	static void
		639	SDL_main_hack (SV *real_main_)
		640	{
		641	real_main = real_main_;
		642
		643	char *argv[] = { "deliantra client", 0 };
		644	(main) (1, argv);
		645	}
		646	#else
		647	static void
		648	SDL_main_hack (SV *real_main)
		649	{
		650	deliantra_main (real_main);
		651	}
		652	#endif
525		653
526	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
527		655
528	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
529		657
…		…
558	const_iv (SDL_USEREVENT),	686	const_iv (SDL_USEREVENT),
559		687
560	const_iv (SDL_APPINPUTFOCUS),	688	const_iv (SDL_APPINPUTFOCUS),
561	const_iv (SDL_APPMOUSEFOCUS),	689	const_iv (SDL_APPMOUSEFOCUS),
562	const_iv (SDL_APPACTIVE),	690	const_iv (SDL_APPACTIVE),
		691
		692
		693	const_iv (SDLK_UNKNOWN),
		694	const_iv (SDLK_FIRST),
		695	const_iv (SDLK_BACKSPACE),
		696	const_iv (SDLK_TAB),
		697	const_iv (SDLK_CLEAR),
		698	const_iv (SDLK_RETURN),
		699	const_iv (SDLK_PAUSE),
		700	const_iv (SDLK_ESCAPE),
		701	const_iv (SDLK_SPACE),
		702	const_iv (SDLK_EXCLAIM),
		703	const_iv (SDLK_QUOTEDBL),
		704	const_iv (SDLK_HASH),
		705	const_iv (SDLK_DOLLAR),
		706	const_iv (SDLK_AMPERSAND),
		707	const_iv (SDLK_QUOTE),
		708	const_iv (SDLK_LEFTPAREN),
		709	const_iv (SDLK_RIGHTPAREN),
		710	const_iv (SDLK_ASTERISK),
		711	const_iv (SDLK_PLUS),
		712	const_iv (SDLK_COMMA),
		713	const_iv (SDLK_MINUS),
		714	const_iv (SDLK_PERIOD),
		715	const_iv (SDLK_SLASH),
		716	const_iv (SDLK_0),
		717	const_iv (SDLK_1),
		718	const_iv (SDLK_2),
		719	const_iv (SDLK_3),
		720	const_iv (SDLK_4),
		721	const_iv (SDLK_5),
		722	const_iv (SDLK_6),
		723	const_iv (SDLK_7),
		724	const_iv (SDLK_8),
		725	const_iv (SDLK_9),
		726	const_iv (SDLK_COLON),
		727	const_iv (SDLK_SEMICOLON),
		728	const_iv (SDLK_LESS),
		729	const_iv (SDLK_EQUALS),
		730	const_iv (SDLK_GREATER),
		731	const_iv (SDLK_QUESTION),
		732	const_iv (SDLK_AT),
		733
		734	const_iv (SDLK_LEFTBRACKET),
		735	const_iv (SDLK_BACKSLASH),
		736	const_iv (SDLK_RIGHTBRACKET),
		737	const_iv (SDLK_CARET),
		738	const_iv (SDLK_UNDERSCORE),
		739	const_iv (SDLK_BACKQUOTE),
		740	const_iv (SDLK_DELETE),
563		741
564	const_iv (SDLK_FIRST),	742	const_iv (SDLK_FIRST),
565	const_iv (SDLK_LAST),	743	const_iv (SDLK_LAST),
566	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
567	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
…		…
643	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
644	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
645	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
646	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
647		825
		826	const_iv (KMOD_LRAM),
		827
648	const_iv (MIX_DEFAULT_FORMAT),	828	const_iv (MIX_DEFAULT_FORMAT),
		829
		830	const_iv (SDL_INIT_TIMER),
		831	const_iv (SDL_INIT_AUDIO),
		832	const_iv (SDL_INIT_VIDEO),
		833	const_iv (SDL_INIT_CDROM),
		834	const_iv (SDL_INIT_JOYSTICK),
		835	const_iv (SDL_INIT_EVERYTHING),
		836	const_iv (SDL_INIT_NOPARACHUTE),
		837	const_iv (SDL_INIT_EVENTTHREAD),
		838
		839	const_iv (SDL_GL_RED_SIZE),
		840	const_iv (SDL_GL_GREEN_SIZE),
		841	const_iv (SDL_GL_BLUE_SIZE),
		842	const_iv (SDL_GL_ALPHA_SIZE),
		843	const_iv (SDL_GL_DOUBLEBUFFER),
		844	const_iv (SDL_GL_BUFFER_SIZE),
		845	const_iv (SDL_GL_DEPTH_SIZE),
		846	const_iv (SDL_GL_STENCIL_SIZE),
		847	const_iv (SDL_GL_ACCUM_RED_SIZE),
		848	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		849	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		850	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		851	const_iv (SDL_GL_STEREO),
		852	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		853	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		854	const_iv (SDL_GL_ACCELERATED_VISUAL),
		855	const_iv (SDL_GL_SWAP_CONTROL),
		856
		857	const_iv (FOW_DARKNESS)
649	# undef const_iv	858	# undef const_iv
650	};	859	};
651		860
652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
654		863
655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
657	}	866	}
658		867
…		…
674	NV ceil (NV x)	883	NV ceil (NV x)
675		884
676	IV minpot (UV n)	885	IV minpot (UV n)
677		886
678	IV popcount (UV n)	887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
679		894
680	void	895	void
681	pango_init ()	896	pango_init ()
682	CODE:	897	CODE:
683	{	898	{
…		…
689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	904	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	905	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
691	#endif	906	#endif
692	}	907	}
693		908
694	char *
695	SDL_GetError ()	909	char *SDL_GetError ()
696		910
697	int	911	void SDL_main_hack (SV *real_main)
698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	912	PROTOTYPE: &
699		913
700	void	914	int SDL_Init (U32 flags)
		915
		916	int SDL_InitSubSystem (U32 flags)
		917
		918	void SDL_QuitSubSystem (U32 flags)
		919
701	SDL_Quit ()	920	void SDL_Quit ()
		921
		922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
		924
		925	int SDL_GL_GetAttribute (int attr)
		926	CODE:
		927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		928	XSRETURN_UNDEF;
		929	OUTPUT:
		930	RETVAL
702		931
703	void	932	void
704	SDL_ListModes (int rgb, int alpha)	933	SDL_ListModes (int rgb, int alpha)
705	PPCODE:	934	PPCODE:
706	{	935	{
…		…
718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
721		950
722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	951	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);	952	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
726	#endif
727		953
728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	954	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
729		955
730	if (m && m != (SDL_Rect **)-1)	956	if (m && m != (SDL_Rect **)-1)
731	while (*m)	957	while (*m)
732	{	958	{
733	if ((*m)->w >= 800 && (*m)->h >= 480)	959	if ((*m)->w >= 400 && (*m)->h >= 300)
734	{	960	{
735	AV *av = newAV ();	961	AV *av = newAV ();
736	av_push (av, newSViv ((*m)->w));	962	av_push (av, newSViv ((*m)->w));
737	av_push (av, newSViv ((*m)->h));	963	av_push (av, newSViv ((*m)->h));
738	av_push (av, newSViv (rgb));	964	av_push (av, newSViv (rgb));
…		…
761	);	987	);
762		988
763	if (RETVAL)	989	if (RETVAL)
764	{	990	{
765	av_clear (texture_av);	991	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);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
769	#include "glfunc.h"	993	#include "glfunc.h"
770	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
771	}	997	}
772	}	998	}
773	OUTPUT:	999	OUTPUT:
774	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
775		1004
776	void	1005	void
777	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
778		1007
779	char *	1008	char *
780	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
781		1011
782	int	1012	int
783	SDL_GetAppState ()	1013	SDL_GetAppState ()
784		1014
785	int	1015	int
786	SDL_GetModState ()	1016	SDL_GetModState ()
787		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
788	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
789	poll_events ()	1026	peep_events ()
790	PPCODE:	1027	PPCODE:
791	{	1028	{
792	SDL_Event ev;	1029	SDL_Event ev;
793		1030
794	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
801	{	1038	{
802	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
803	case SDL_KEYUP:	1040	case SDL_KEYUP:
804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	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);	1043	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 */	1044	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);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
809	break;	1046	break;
810		1047
811	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
830	x = ev.motion.x;	1067	x = ev.motion.x;
831	y = ev.motion.y;	1068	y = ev.motion.y;
832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
833	}	1070	}
834		1071
835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
836	hv_store (hv, "state", 5, newSViv (state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
837	hv_store (hv, "x", 1, newSViv (x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
838	hv_store (hv, "y", 1, newSViv (y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
860		1097
861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
862	}	1099	}
863	}	1100	}
864		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
865	int	1115	int
866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
867	POSTCALL:	1117	POSTCALL:
868	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
869	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
870		1120
871	void	1121	void
872	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
931	add_font (char *file)	1181	add_font (char *file)
932	CODE:	1182	CODE:
933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
934	OUTPUT:	1184	OUTPUT:
935	RETVAL	1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
936		1193
937	void	1194	void
938	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
939	ALIAS:	1196	ALIAS:
940	load_image_file = 1	1197	load_image_file = 1
…		…
986		1243
987	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
988	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
989	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
990	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	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)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
995	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
996		1253
…		…
1056	#if DEBUG	1313	#if DEBUG
1057	VALGRIND_DO_LEAK_CHECK;	1314	VALGRIND_DO_LEAK_CHECK;
1058	#endif	1315	#endif
1059	}	1316	}
1060		1317
		1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
1061	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1062		1326
1063	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1064		1328
1065	DC::Font	1329	DC::Font
1066	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
1067	CODE:	1331	CODE:
1068	{	1332	{
1069	int count;	1333	int count;
1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1071	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1100	PROTOTYPE:	1364	PROTOTYPE:
1101	CODE:	1365	CODE:
1102	tc_restore ();	1366	tc_restore ();
1103		1367
1104	DC::Layout	1368	DC::Layout
1105	new (SV *class)	1369	new (SV *klass)
1106	CODE:	1370	CODE:
1107	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1108		1372
1109	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1110	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1111	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1112	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1113	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1114	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1115	RETVAL->font = 0;	1379	RETVAL->font = 0;
1116	RETVAL->rc = rc_alloc ();
1117		1380
1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1119	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1120	OUTPUT:	1383	OUTPUT:
1121	RETVAL	1384	RETVAL
1122		1385
1123	void	1386	void
1124	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1125	CODE:	1388	CODE:
1126	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1127	rc_free (self->rc);
1128	Safefree (self);	1390	delete self;
1129		1391
1130	void	1392	void
1131	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1132	CODE:	1394	CODE:
1133	{	1395	{
…		…
1259		1521
1260	void	1522	void
1261	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1262	CODE:	1524	CODE:
1263	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1264	{	1526	{
1265	self->base_height = base_height;	1527	self->base_height = base_height;
1266	layout_update_font (self);	1528	layout_update_font (self);
1267	}	1529	}
1268		1530
1269	void	1531	void
…		…
1387	}	1649	}
1388		1650
1389	void	1651	void
1390	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1391	CODE:	1653	CODE:
1392	rc_clear (self->rc);	1654	self->rc.clear ();
1393	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1394	self->pl,	1656	self->pl,
1395	self->rc,	1657	&self->rc,
1396	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1397	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1398	flags	1660	flags
1399	);	1661	);
1400	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1413	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1415		1677
1416	rc_draw (self->rc);	1678	self->rc.draw ();
1417		1679
1418	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1419	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1420	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1421	}	1683	}
…		…
1496	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1497	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1498	}	1760	}
1499	}	1761	}
1500		1762
		1763	void
		1764	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)
		1765	PROTOTYPE: @
		1766	CODE:
		1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1770	glEnable (GL_TEXTURE_2D);
		1771	glBindTexture (GL_TEXTURE_2D, name1);
		1772
		1773	glColor3f (intensity, intensity, intensity);
		1774	glPushMatrix ();
		1775	glScalef (1./3, 1./3, 1.);
		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
		1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 || h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
		1877
		1878	glPopMatrix ();
		1879
		1880	glDisable (GL_TEXTURE_2D);
		1881	glDisable (GL_BLEND);
		1882	}
		1883
1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1884	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1502	CODE:	1885	CODE:
1503	{	1886	{
1504	GLint width;	1887	GLint width;
1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1888	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1512	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1513		1896
1514	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1515		1898
1516	DC::Map	1899	DC::Map
1517	new (SV *class)	1900	new (SV *klass)
1518	CODE:	1901	CODE:
1519	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1520	RETVAL->x = 0;	1903	RETVAL->x = 0;
1521	RETVAL->y = 0;	1904	RETVAL->y = 0;
1522	RETVAL->w = 0;	1905	RETVAL->w = 0;
1523	RETVAL->h = 0;	1906	RETVAL->h = 0;
1524	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1561		1944
1562	void	1945	void
1563	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1564	CODE:	1947	CODE:
1565	{	1948	{
1566	tileid texid;	1949	tileid texid;
1567	maptex *tex;	1950	maptex *tex;
1568		1951
1569	if (face < 0 || face >= self->faces)	1952	if (face < 0 || face >= self->faces)
1570	return;	1953	return;
1571		1954
1572	if (smooth < 0 || smooth >= self->faces)	1955	if (smooth < 0 || smooth >= self->faces)
1573	return;	1956	return;
1574		1957
1575	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1576		1959
1577	if (!texid)	1960	if (!texid)
1578	return;	1961	return;
1579		1962
1580	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1609	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1992	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1610	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1611	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1613	}	1996	}
		1997
		1998	void
		1999	expire_textures (DC::Map self, int texid, int count)
		2000	PPCODE:
		2001	for (; texid < self->texs && count; ++texid, --count)
		2002	{
		2003	maptex *tex = self->tex + texid;
		2004
		2005	if (tex->name)
		2006	{
		2007	if (tex->unused)
		2008	{
		2009	tex->name = 0;
		2010	tex->unused = 0;
		2011	XPUSHs (sv_2mortal (newSViv (texid)));
		2012	}
		2013	else
		2014	tex->unused = 1;
		2015	}
		2016	}
1614		2017
1615	int	2018	int
1616	ox (DC::Map self)	2019	ox (DC::Map self)
1617	ALIAS:	2020	ALIAS:
1618	oy = 1	2021	oy = 1
…		…
1650	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1651	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1652		2055
1653	while (self->y < 0)	2056	while (self->y < 0)
1654	{	2057	{
1655	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1656		2059
1657	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1658	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1659	}	2062	}
1660	}	2063	}
1661		2064
1662	SV *	2065	SV *
1663	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1664	CODE:	2067	CODE:
1665	{	2068	{
1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1667	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1668	mapcell *cell;	2071	mapcell *cell;
…		…
1689		2092
1690	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1691		2094
1692	if (flags & 8)	2095	if (flags & 8)
1693	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1694	if (extmap)	2099	do
1695	{	2100	{
1696	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1697		2103
1698	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1699	{	2107	{
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;	2108	cell->stat_width = 1;
1708	cell->stat_hp = *data++;	2109	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	}	2110	}
1728	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
1729	}	2128	}
1730	else	2129	while (ext & 0x80);
1731	cell->darkness = *data++ + 1;
1732	}	2130	}
1733		2131
1734	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
1735	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
1736	{	2134	{
…		…
1739	cell->tile [z] = self->face2tile [face];	2137	cell->tile [z] = self->face2tile [face];
1740		2138
1741	if (cell->tile [z])	2139	if (cell->tile [z])
1742	{	2140	{
1743	maptex *tex = self->tex + cell->tile [z];	2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
1744	if (!tex->name)	2143	if (!tex->name)
1745	av_push (missing, newSViv (cell->tile [z]));	2144	av_push (missing, newSViv (cell->tile [z]));
1746		2145
1747	if (tex->smoothtile)	2146	if (tex->smoothtile)
1748	{	2147	{
1749	maptex *smooth = self->tex + tex->smoothtile;	2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
1750	if (!smooth->name)	2150	if (!smooth->name)
1751	av_push (missing, newSViv (tex->smoothtile));	2151	av_push (missing, newSViv (tex->smoothtile));
1752	}	2152	}
1753	}	2153	}
1754	}	2154	}
1755	}	2155	}
1756	else	2156	else
1757	cell->darkness = 0;	2157	CELL_CLEAR (cell);
1758	}	2158	}
1759	}	2159	}
1760	OUTPUT:	2160	OUTPUT:
1761	RETVAL	2161	RETVAL
1762		2162
…		…
1782	? self->row + y	2182	? self->row + y
1783	: 0;	2183	: 0;
1784		2184
1785	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1786	{	2186	{
1787	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1788		2188
1789	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1790	{	2190	{
1791	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1792		2192
…		…
1794	{	2194	{
1795	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
1796	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1797	int a1 = tex.a;	2197	int a1 = tex.a;
1798		2198
1799	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1800	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1801	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1802	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1803	}	2203	}
1804	}	2204	}
1805		2205
1806	*map++ = (r )	2206	*map++ = (r )
1807	| (g << 8)	2207	| (g << 8)
1808	| (b << 16)	2208	| (b << 16)
1809	| (a << 24);	2209	| (a << 24);
1810	}	2210	}
1811	}	2211	}
1812		2212
1813	RETVAL = map_sv;	2213	RETVAL = map_sv;
1814	}	2214	}
1815	OUTPUT:	2215	OUTPUT:
1816	RETVAL	2216	RETVAL
1817		2217
1818	void	2218	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)	2219	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:	2220	CODE:
1821	{	2221	{
1822	int x, y, z;	2222	int x, y, z;
1823		2223
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)	2224	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;	2225	int pl_x, pl_y;
1829	maptex pl_tex;	2226	maptex pl_tex;
		2227	rc_t rc;
		2228	rc_t rc_ov;
		2229	rc_key_t key;
		2230	rc_t::array_t *arr;
1830		2231
1831	pl_tex.name = 0;	2232	pl_tex.name = 0;
1832		2233
1833	rc_t *rc = rc_alloc ();
1834	rc_key_t key;
1835	rc_array_t *arr;
1836
1837	// thats current max. sorry.	2234	// that's current max. sorry.
1838	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
1839	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
1840
1841	// clear key, in case of extra padding
1842	memset (&skey, 0, sizeof (skey));
1843		2237
1844	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
1845	key.r = 255;	2239	key.r = 255;
1846	key.g = 255;	2240	key.g = 255;
1847	key.b = 255;	2241	key.b = 255;
1848	key.a = 255;	2242	key.a = 255;
1849	key.mode = GL_QUADS;	2243	key.mode = GL_QUADS;
1850	key.format = GL_T2F_V3F;	2244	key.format = GL_T2F_V3F;
1851	key.texname = -1;
1852		2245
1853	mx += self->x;	2246	mx += self->x;
1854	my += self->y;	2247	my += self->y;
1855		2248
1856	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
1857	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
1858	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
1859	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1860		2253
1861	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1862	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1863	{	2256	{
1864	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1881		2274
1882	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
1883	{	2276	{
1884	memset (smooth_level, 0, sizeof (smooth_level));	2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
		2280	key.texname = -1;
1885		2281
1886	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1887	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1888	{	2284	{
1889	maprow *row = self->row + (y + my);	2285	maprow *row = self->row + (y + my);
…		…
1895	tileid tile = cell->tile [z];	2291	tileid tile = cell->tile [z];
1896		2292
1897	if (tile)	2293	if (tile)
1898	{	2294	{
1899	maptex tex = self->tex [tile];	2295	maptex tex = self->tex [tile];
1900	int px = (x + 1) * T - tex.w;	2296	int px, py;
1901	int py = (y + 1) * T - tex.h;
1902		2297
1903	if (key.texname != tex.name)	2298	if (key.texname != tex.name)
1904	{	2299	{
		2300	self->tex [tile].unused = 0;
		2301
1905	if (!tex.name)	2302	if (!tex.name)
1906	tex = self->tex [2]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1907		2304
1908	key.texname = tex.name;	2305	key.texname = tex.name;
1909	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
1910	}	2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
1911		2311
1912	if (expect_false (cell->player == player) && expect_false (z == 2))	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
1913	{	2313	{
1914	pl_x = px;	2314	pl_x = px;
1915	pl_y = py;	2315	pl_y = py;
1916	pl_tex = tex;	2316	pl_tex = tex;
1917	continue;	2317	continue;
1918	}	2318	}
1919		2319
1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2320	arr->t2f_v3f (0 , 0 , px , py , 0);
1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2321	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);	2322	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);	2323	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		2324
1950	// update smooth hash	2325	// update smooth hash
1951	if (tex.smoothtile)	2326	if (tex.smoothtile)
1952	{	2327	{
1953	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
1954	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
1955		2330
1956	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
1957		2332
1958	// add bits to current tile and all neighbours. skey.x|y is	2333	// add bits to current tile and all neighbours. skey.x|y is
1959	// shifted +1|+1 so we always stay positive.	2334	// shifted +1|+1 so we always stay positive.
1960		2335
1961	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
1969		2344
1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1971	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
1972		2347
1973	// full tile	2348	// full tile
1974	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1975		2350
1976	// borders	2351	// borders
1977	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2352	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);	2353	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);	2354	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);	2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1981		2356
1982	// corners	2357	// corners
1983	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2358	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);	2359	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);	2360	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);	2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2362	}
		2363	}
		2364
		2365	if (expect_false (z == 2) && expect_false (cell->flags))
		2366	{
		2367	// overlays such as the speech bubble, probably more to come
		2368	if (cell->flags & 1)
		2369	{
		2370	rc_key_t key_ov = key;
		2371	maptex tex = self->tex[TEXID_SPEECH];
		2372	int px = x * Tw + Tw * 2 / 32;
		2373	int py = y * Th - Th * 6 / 32;
		2374
		2375	key_ov.texname = tex.name;
		2376	rc_t::array_t &arr = rc_ov.array (key_ov);
		2377
		2378	arr.t2f_v3f (0 , 0 , px , py , 0);
		2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1987	}	2382	}
1988	}	2383	}
1989	}	2384	}
1990	}	2385	}
1991		2386
1992	rc_draw (rc);	2387	rc.draw ();
1993	rc_clear (rc);	2388	rc.clear ();
1994		2389
1995	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
1996	// this is basically counting sort	2391	// this is basically counting sort
1997	{	2392	{
1998	int w, b;	2393	int w, b;
1999		2394
2000	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
2001	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
2002	for (w = 0; w < 256 / 32; ++w)	2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2003	{	2400	{
2004	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
2005	if (smask)	2402	IV bits = it->second;
2006	for (b = 0; b < 32; ++b)	2403
2007	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
2008	{	2407	{
2009	int level = (w << 5) | b;	2408	maptex tex = self->tex [skey.tile];
		2409	int px = (((int)skey.x) - 1) * Tw;
		2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
		2415
2010	HE *he;	2416	if (tex.name)
2011
2012	hv_iterinit (smooth);
2013	while ((he = hv_iternext (smooth)))
2014	{	2417	{
2015	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	// this time avoiding texture state changes
2016	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
2017		2420	if (key.texname != tex.name)
2018	if (!(bits & 0x1000)
2019	&& skey->level == level
2020	&& level > smooth_max [skey->x][skey->y])
2021	{	2421	{
2022	maptex tex = self->tex [skey->tile];	2422	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		2423
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 ();	2424	glEnd ();
2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2038	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2039	}	2427	}
2040		2428
2041	if (border)	2429	if (border)
2042	{	2430	{
2043	float ox = border * dx;	2431	float ox = border * dx;
2044		2432
2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2049	}	2437	}
2050		2438
2051	if (corner)	2439	if (corner)
2052	{	2440	{
2053	float ox = corner * dx;	2441	float ox = corner * dx;
2054		2442
2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2059	}
2060	}
2061	}	2447	}
2062	}	2448	}
2063	}	2449	}
2064	}	2450	}
2065		2451
2066	glEnd ();	2452	glEnd ();
2067	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2068	key.texname = -1;	2454	key.texname = -1;
2069	}	2455	}
2070
2071	hv_clear (smooth);
2072	}	2456	}
2073		2457
2074	if (pl_tex.name)	2458	if (pl_tex.name)
2075	{	2459	{
2076	maptex tex = pl_tex;	2460	maptex tex = pl_tex;
2077	int px = pl_x + pdx;	2461	int px = pl_x + sdx;
2078	int py = pl_y + pdy;	2462	int py = pl_y + sdy;
2079		2463
2080	key.texname = tex.name;	2464	key.texname = tex.name;
2081	arr = rc_array (rc, &key);	2465	rc_t::array_t &arr = rc.array (key);
2082		2466
2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2467	arr.t2f_v3f (0 , 0 , px , py , 0);
2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2468	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);	2469	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);	2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2087		2471
2088	rc_draw (rc);	2472	rc.draw ();
2089	}	2473	}
2090		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
2091	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2092	rc_free (rc);
2093		2479
2094	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2095	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2096	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2097	{	2483	{
…		…
2100	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2101	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2102	{	2488	{
2103	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2104		2490
2105	int px = x * T;	2491	int px = x * Tw;
2106	int py = y * T;	2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
2107		2499
2108	if (cell->stat_hp)	2500	if (cell->stat_hp)
2109	{	2501	{
2110	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2112		2504
2113	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2114	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2115	px + width - 1, py);	2507	px + width - 1, py);
2116		2508
…		…
2122	}	2514	}
2123	}	2515	}
2124	}	2516	}
2125		2517
2126	void	2518	void
2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2128	CODE:	2520	CODE:
2129	{	2521	{
2130	static float color[16][3] = {	2522	static float color[16][3] = {
2131	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
2132	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
2133	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
2134	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
2135		2527
2136	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
2137	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
2138	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
2139	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
2140		2532
2141	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
2142	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
2143	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
2144	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
2145		2537
2146	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
2147		2539
2148	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
2149	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
2150	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
2151	};	2543	};
2152		2544
2153	int x, y;	2545	int x, y;
2154		2546
2155	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
		2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2549	* but the nvidia driver (185.18.14) mishandles alpha textures
		2550	* and takes the colour from god knows where instead of using
		2551	* Cp. MODULATE results in the same colour, but slightly different
		2552	* alpha, but atcually gives us the correct colour with nvidia.
		2553	*/
2156	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2157	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
2158	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2159	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
2160		2558
2161	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
2165		2563
2166	if (m)	2564	if (m)
2167	{	2565	{
2168	float *c = color [m & 15];	2566	float *c = color [m & 15];
2169		2567
2170	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2171	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2172		2570
2173	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
2174	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2175	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2176	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2177	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2178	}	2576	}
…		…
2186	void	2584	void
2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2188	PPCODE:	2586	PPCODE:
2189	{	2587	{
2190	int x, y;	2588	int x, y;
2191	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2192	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2193	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2194	int sw34 = (sw * 3 + 3) & ~3;	2592	int sw3 = sw * 3;
		2593	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2594	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2596	memset (darkness1, 0, sw1*sh1);
2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2198		2597
2199	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2200	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2201		2600
2202	mx += self->x - 1;	2601	mx += self->x - 1;
2203	my += self->y - 1;	2602	my += self->y - 1;
2204
2205	memset (darkness1, 255, sw1 * sh1);
2206		2603
2207	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2208	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2209	{	2606	{
2210	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2213	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
2214	{	2611	{
2215	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
2216		2613
2217	darkness1 [y * sw1 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
2218	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2219	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2220	}	2617	}
2221	}	2618	}
2222		2619
2223	for (y = 0; y < sh; ++y)	2620	for (y = 0; y < sh; ++y)
2224	for (x = 0; x < sw; ++x)	2621	for (x = 0; x < sw; ++x)
…		…
2243		2640
2244	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2245	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2246	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2247		2644
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2649	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);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2257	}	2654	}
2258		2655
2259	free (darkness1);	2656	free (darkness1);
2260		2657
2261	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2262	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2263	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2264	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2265	}	2662	}
2266		2663
2267	SV *	2664	SV *
…		…
2330	else	2727	else
2331	*data++ = 0;	2728	*data++ = 0;
2332	}	2729	}
2333	}	2730	}
2334		2731
2335	/* if size is w*h + 5 then no data has been found */	2732	/* if size is w*h + 5 then no data has been found */
2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2337	{	2734	{
2338	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2340	}	2737	}
2341		2738
2342	RETVAL = data_sv;	2739	RETVAL = data_sv;
2343	}	2740	}
2344	OUTPUT:	2741	OUTPUT:
2345	RETVAL	2742	RETVAL
2346		2743
2347	void	2744	void
…		…
2354	STRLEN len;	2751	STRLEN len;
2355	uint8_t *data, *end;	2752	uint8_t *data, *end;
2356		2753
2357	len = SvLEN (data_sv);	2754	len = SvLEN (data_sv);
2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2359	data = SvPVbyte_nolen (data_sv);	2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2360	end = data + len + 8;	2757	end = data + len + 8;
2361		2758
2362	if (len < 5)	2759	if (len < 5)
2363	XSRETURN_EMPTY;	2760	XSRETURN_EMPTY;
2364		2761
…		…
2425	}	2822	}
2426		2823
2427	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2428		2825
2429	DC::RW	2826	DC::RW
2430	new (SV *class, SV *data_sv)	2827	new (SV *klass, SV *data_sv)
2431	CODE:	2828	CODE:
2432	{	2829	{
2433	STRLEN datalen;	2830	STRLEN datalen;
2434	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2435		2832
…		…
2437	}	2834	}
2438	OUTPUT:	2835	OUTPUT:
2439	RETVAL	2836	RETVAL
2440		2837
2441	DC::RW	2838	DC::RW
2442	new_from_file (SV *class, const char *path, const char *mode = "rb")	2839	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2443	CODE:	2840	CODE:
2444	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2445	OUTPUT:	2842	OUTPUT:
2446	RETVAL	2843	RETVAL
2447		2844
…		…
2465	if (RETVAL < 0)	2862	if (RETVAL < 0)
2466	{	2863	{
2467	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2468		2865
2469	if (RETVAL < 0)	2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
2470	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2471		2873	}
		2874	else
2472	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2473	}	2876	}
2474		2877
2475	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2476	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2477	}	2880	}
…		…
2524	void	2927	void
2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2526	CODE:	2929	CODE:
2527	{	2930	{
2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2931	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);	2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2531	}	2934	}
2532		2935
2533	void	2936	void
2534	set_reverse_stereo (DC::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
…		…
2537		2940
2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2539		2942
2540	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2541		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
2542	DC::MixChunk	2957	DC::MixChunk
2543	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2544	CODE:	2959	CODE:
2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2546	OUTPUT:	2961	OUTPUT:
2547	RETVAL	2962	RETVAL
2548		2963
…		…
2578	OUTPUT:	2993	OUTPUT:
2579	RETVAL	2994	RETVAL
2580		2995
2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2582		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
		3009
2583	int	3010	int
2584	volume (int volume = -1)	3011	volume (int volume = -1)
2585	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2586	CODE:	3013	CODE:
2587	if (items > 0)	3014	if (items > 0)
…		…
2598	void	3025	void
2599	halt ()	3026	halt ()
2600	CODE:	3027	CODE:
2601	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2602		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2603	DC::MixMusic	3037	DC::MixMusic
2604	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2605	CODE:	3039	CODE:
2606	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2607	OUTPUT:	3041	OUTPUT:
2608	RETVAL	3042	RETVAL
2609		3043
…		…
2637	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
2638	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
2639	const_iv (GL_VENDOR),	3073	const_iv (GL_VENDOR),
2640	const_iv (GL_VERSION),	3074	const_iv (GL_VERSION),
2641	const_iv (GL_EXTENSIONS),	3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
2642	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
2643	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
2644	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
2645	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
2646	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
2658	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
2659	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
2660	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2662	const_iv (GL_ONE_MINUS_DST_ALPHA),	3097	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3098	const_iv (GL_SRC_COLOR),
		3099	const_iv (GL_DST_COLOR),
		3100	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3101	const_iv (GL_ONE_MINUS_DST_COLOR),
2663	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
2664	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
2665	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
2666	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
2667	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
2735	const_iv (GL_NICEST),	3174	const_iv (GL_NICEST),
2736	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
2737	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
2738	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
2739	const_iv (GL_T2F_N3F_V3F),	3178	const_iv (GL_T2F_N3F_V3F),
		3179	const_iv (GL_FUNC_ADD),
		3180	const_iv (GL_FUNC_SUBTRACT),
		3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2740	# undef const_iv	3182	# undef const_iv
2741	};	3183	};
2742		3184
2743	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2745		3187
2746	texture_av = newAV ();	3188	texture_av = newAV ();
2747	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
2748	}	3190	}
2749		3191
…		…
2751	disable_GL_EXT_blend_func_separate ()	3193	disable_GL_EXT_blend_func_separate ()
2752	CODE:	3194	CODE:
2753	gl.BlendFuncSeparate = 0;	3195	gl.BlendFuncSeparate = 0;
2754	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
2755		3197
2756	char *	3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
2757	gl_vendor ()	3202	gl_vendor ()
2758	CODE:	3203	CODE:
2759	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
2760	OUTPUT:	3205	OUTPUT:
2761	RETVAL	3206	RETVAL
2762		3207
2763	char *	3208	const char *
2764	gl_version ()	3209	gl_version ()
2765	CODE:	3210	CODE:
2766	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
2767	OUTPUT:	3212	OUTPUT:
2768	RETVAL	3213	RETVAL
2769		3214
2770	char *	3215	const char *
2771	gl_extensions ()	3216	gl_extensions ()
2772	CODE:	3217	CODE:
2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2774	OUTPUT:	3219	OUTPUT:
2775	RETVAL	3220	RETVAL
2776		3221
2777	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
2778		3227
2779	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
2780	CODE:	3229	CODE:
2781	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
2782	OUTPUT:	3231	OUTPUT:
…		…
2790		3239
2791	int glGetError ()	3240	int glGetError ()
2792		3241
2793	void glFinish ()	3242	void glFinish ()
2794		3243
		3244	void glFlush ()
		3245
2795	void glClear (int mask)	3246	void glClear (int mask)
2796		3247
2797	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
2798	PROTOTYPE: @	3249	PROTOTYPE: @
2799		3250
…		…
2808	void glBlendFunc (int sfactor, int dfactor)	3259	void glBlendFunc (int sfactor, int dfactor)
2809		3260
2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2811	CODE:	3262	CODE:
2812	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
		3264
		3265	# void glBlendEquation (int se)
2813		3266
2814	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2815		3268
2816	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2817		3270
…		…
2852	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2853	CODE:	3306	CODE:
2854	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2855		3308
2856	void glColor (float r, float g, float b, float a = 1.0)	3309	void glColor (float r, float g, float b, float a = 1.0)
		3310	PROTOTYPE: @
2857	ALIAS:	3311	ALIAS:
2858	glColor_premultiply = 1	3312	glColor_premultiply = 1
2859	CODE:	3313	CODE:
2860	if (ix)	3314	if (ix)
2861	{	3315	{
…		…
2967		3421
2968	void glEndList ()	3422	void glEndList ()
2969		3423
2970	void glCallList (int list)	3424	void glCallList (int list)
2971		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2973		3432
2974	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
2975		3434
2976	void	3435	void
2977	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
2978	PPCODE:	3437	PPCODE:
2979	{	3438	{
2980	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
2981	XPUSHs (self);	3440	XPUSHs (self);
2982	}	3441	}
2983		3442
2984	BOOT:	3443	BOOT:
2985	{	3444	{
…		…
2993		3452
2994	void	3453	void
2995	draw (SV *self)	3454	draw (SV *self)
2996	CODE:	3455	CODE:
2997	{	3456	{
2998	HV *hv;	3457	HV *hv;
2999	SV **svp;	3458	SV **svp;
3000	NV x, y, w, h;	3459	NV x, y, w, h;
3001	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
3002	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
3003	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
3004	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

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