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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.266 by root, Sun Jul 20 02:51:40 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)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		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	}
90		128
91	static AV *texture_av;	129	static AV *texture_av;
92		130
93	static struct	131	static struct
94	{	132	{
…		…
151	{	189	{
152	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
153		191
154	while (attrs)	192	while (attrs)
155	{	193	{
156	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		195
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	197	return 1;
160		198
161	attrs = attrs->next;	199	attrs = attrs->next;
162	}	200	}
163		201
164	return 0;	202	return 0;
165	}	203	}
166		204
167	typedef struct cf_layout {	205	struct cf_layout {
168	PangoLayout *pl;	206	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
170	int base_height;	208	int base_height;
171	DC__Font font;	209	DC__Font font;
172	rc_t *rc;	210	rc_t rc;
173	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
174		214
175	static DC__Font default_font;	215	static DC__Font default_font;
176	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
178		218
179	static void	219	static void
180	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
181	{	221	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	225	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	227	}
188		228
189	static void	229	static void
…		…
219	}	259	}
220		260
221	typedef uint16_t tileid;	261	typedef uint16_t tileid;
222	typedef uint16_t faceid;	262	typedef uint16_t faceid;
223		263
224	typedef struct {	264	struct maptex
		265	{
225	GLuint name;	266	GLuint name;
226	int w, h;	267	int w, h;
227	float s, t;	268	float s, t;
228	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
229	tileid smoothtile;	270	tileid smoothtile;
230	uint8_t smoothlevel;	271	uint8_t smoothlevel;
231	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
232		274
233	typedef struct {	275	struct mapcell
		276	{
234	uint32_t player;	277	uint32_t player;
235	tileid tile[3];	278	tileid tile[3];
236	uint16_t darkness;	279	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	281	};
239		282
240	typedef struct {	283	struct maprow
		284	{
241	int32_t c0, c1;	285	int32_t c0, c1;
242	mapcell *col;	286	mapcell *col;
243	} maprow;	287	};
244		288
245	typedef struct map {	289	struct mapgrid {
246	int x, y, w, h;	290	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
250		294
251	int32_t rows;	295	int32_t rows;
252	maprow *row;	296	maprow *row;
253	} *DC__Map;	297	};
254		298
255	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
256	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
257	{	304	{
258	char *p;	305	T *p;
259		306
260	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
261	Zero (p, inc, char);	308	Zero (p, inc, T);
262	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	310	Safefree (ptr);
264		311
265	return p;	312	ptr = p;
266	}	313	}
267		314
268	static char *	315	template<typename T>
269	append (char *ptr, int sze, int inc)
270	{
271	Renew (ptr, sze + inc, char);
272	Zero (ptr + sze, inc, char);
273
274	return ptr;
275	}
276
277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
279
280	static void	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
281	need_facenum (struct map *self, faceid face)	324	need_facenum (struct mapgrid *self, faceid face)
282	{	325	{
283	while (self->faces <= face)	326	while (self->faces <= face)
284	{	327	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	328	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	329	self->faces *= 2;
287	}	330	}
288	}	331	}
289		332
290	static void	333	static void
291	need_texid (struct map *self, int texid)	334	need_texid (struct mapgrid *self, int texid)
292	{	335	{
293	while (self->texs <= texid)	336	while (self->texs <= texid)
294	{	337	{
295	Append (maptex, self->tex, self->texs, self->texs);	338	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	339	self->texs *= 2;
297	}	340	}
298	}	341	}
299		342
300	static maprow *	343	static maprow *
301	map_get_row (DC__Map self, int y)	344	map_get_row (mapgrid *self, int y)
302	{	345	{
303	if (0 > y)	346	if (0 > y)
304	{	347	{
305	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
307		350
308	self->rows += extend;	351	self->rows += extend;
309	self->y += extend;	352	self->y += extend;
310	y += extend;	353	y += extend;
311	}	354	}
312	else if (y >= self->rows)	355	else if (y >= self->rows)
313	{	356	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
316	self->rows += extend;	359	self->rows += extend;
317	}	360	}
318		361
319	return self->row + y;	362	return self->row + y;
320	}	363	}
…		…
330	}	373	}
331		374
332	if (row->c0 > x)	375	if (row->c0 > x)
333	{	376	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	379	row->c0 -= extend;
337	}	380	}
338	else if (x >= row->c1)	381	else if (x >= row->c1)
339	{	382	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	385	row->c1 += extend;
343	}	386	}
344		387
345	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
346	}	389	}
347		390
348	static mapcell *	391	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
350	{	393	{
351	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
352	}	395	}
353		396
354	static void	397	static void
355	map_clear (DC__Map self)	398	map_clear (mapgrid *self)
356	{	399	{
357	int r;	400	int r;
358		401
359	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
367	self->oy = 0;	410	self->oy = 0;
368	self->row = 0;	411	self->row = 0;
369	self->rows = 0;	412	self->rows = 0;
370	}	413	}
371		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
372	static void	425	static void
373	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)
374	{	427	{
375	int x, y;	428	int x, y;
376	maprow *row;	429	maprow *row;
377	mapcell *cell;	430	mapcell *cell;
378		431
…		…
390	if (x >= row->c1)	443	if (x >= row->c1)
391	break;	444	break;
392		445
393	cell = row->col + x - row->c0;	446	cell = row->col + x - row->c0;
394		447
395	cell->darkness = 0;	448	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	449	}
400	}	450	}
401	}	451	}
402		452
403	typedef struct {	453	struct smooth_key
		454	{
404	tileid tile;	455	tileid tile;
405	uint8_t x, y, level;	456	uint8_t x, y, level;
406	} 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	}
407		476
408	static void	477	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	479	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	480	auto &&it = h.find (key);
412		481
413	if (SvIOK (*sv))	482	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	483	h.insert (std::make_pair (key, bits));
415	else	484	else
416	sv_setiv (*sv, bits);	485	it->second |= bits;
417	}	486	}
418		487
419	static void	488	static void
420	music_finished (void)	489	music_finished (void)
421	{	490	{
…		…
438	ev.code = 1;	507	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	509	ev.data2 = 0;
441		510
442	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;
443	}	519	}
444		520
445	static unsigned int	521	static unsigned int
446	minpot (unsigned int n)	522	minpot (unsigned int n)
447	{	523	{
…		…
514	if (!svp || !SvTRUE (*svp))	590	if (!svp || !SvTRUE (*svp))
515	return 0;	591	return 0;
516		592
517	return 1;	593	return 1;
518	}	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
519		653
520	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
521		655
522	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
523		657
…		…
552	const_iv (SDL_USEREVENT),	686	const_iv (SDL_USEREVENT),
553		687
554	const_iv (SDL_APPINPUTFOCUS),	688	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	689	const_iv (SDL_APPMOUSEFOCUS),
556	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),
557		741
558	const_iv (SDLK_FIRST),	742	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	743	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
641		825
		826	const_iv (KMOD_LRAM),
		827
642	const_iv (MIX_DEFAULT_FORMAT),	828	const_iv (MIX_DEFAULT_FORMAT),
643		829
644	const_iv (SDL_INIT_TIMER),	830	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	831	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	832	const_iv (SDL_INIT_VIDEO),
…		…
664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	850	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
665	const_iv (SDL_GL_STEREO),	851	const_iv (SDL_GL_STEREO),
666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	852	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
667	const_iv (SDL_GL_MULTISAMPLESAMPLES),	853	const_iv (SDL_GL_MULTISAMPLESAMPLES),
668	const_iv (SDL_GL_ACCELERATED_VISUAL),	854	const_iv (SDL_GL_ACCELERATED_VISUAL),
669	const_iv (SDL_GL_SWAP_CONTROL)	855	const_iv (SDL_GL_SWAP_CONTROL),
		856
		857	const_iv (FOW_DARKNESS)
670	# undef const_iv	858	# undef const_iv
671	};	859	};
672		860
673	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--)
674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
675		863
676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
678	}	866	}
679		867
…		…
695	NV ceil (NV x)	883	NV ceil (NV x)
696		884
697	IV minpot (UV n)	885	IV minpot (UV n)
698		886
699	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
700		894
701	void	895	void
702	pango_init ()	896	pango_init ()
703	CODE:	897	CODE:
704	{	898	{
…		…
712	#endif	906	#endif
713	}	907	}
714		908
715	char *SDL_GetError ()	909	char *SDL_GetError ()
716		910
		911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
		913
717	int SDL_Init (U32 flags)	914	int SDL_Init (U32 flags)
718		915
719	int SDL_InitSubSystem (U32 flags)	916	int SDL_InitSubSystem (U32 flags)
720		917
721	void SDL_QuitSubSystem (U32 flags)	918	void SDL_QuitSubSystem (U32 flags)
722		919
723	void SDL_Quit ()	920	void SDL_Quit ()
724		921
725	int SDL_GL_SetAttribute (int attr, int value)	922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
726		924
727	int SDL_GL_GetAttribute (int attr)	925	int SDL_GL_GetAttribute (int attr)
728	CODE:	926	CODE:
729	if (SDL_GL_GetAttribute (attr, &RETVAL))	927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
730	XSRETURN_UNDEF;	928	XSRETURN_UNDEF;
731	OUTPUT:	929	OUTPUT:
732	RETVAL	930	RETVAL
733		931
734	void	932	void
…		…
789	);	987	);
790		988
791	if (RETVAL)	989	if (RETVAL)
792	{	990	{
793	av_clear (texture_av);	991	av_clear (texture_av);
794
795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
796	#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);
797	#include "glfunc.h"	993	#include "glfunc.h"
798	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
799	}	997	}
800	}	998	}
801	OUTPUT:	999	OUTPUT:
802	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
803		1004
804	void	1005	void
805	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
806		1007
807	char *	1008	char *
808	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
809		1011
810	int	1012	int
811	SDL_GetAppState ()	1013	SDL_GetAppState ()
812		1014
813	int	1015	int
814	SDL_GetModState ()	1016	SDL_GetModState ()
815		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
816	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
817	poll_events ()	1026	peep_events ()
818	PPCODE:	1027	PPCODE:
819	{	1028	{
820	SDL_Event ev;	1029	SDL_Event ev;
821		1030
822	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
829	{	1038	{
830	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
831	case SDL_KEYUP:	1040	case SDL_KEYUP:
832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
834	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);
835	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 */
836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
837	break;	1046	break;
838		1047
839	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
858	x = ev.motion.x;	1067	x = ev.motion.x;
859	y = ev.motion.y;	1068	y = ev.motion.y;
860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
861	}	1070	}
862		1071
863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
864	hv_store (hv, "state", 5, newSViv (state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
865	hv_store (hv, "x", 1, newSViv (x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
866	hv_store (hv, "y", 1, newSViv (y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
888		1097
889	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))));
890	}	1099	}
891	}	1100	}
892		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
893	int	1115	int
894	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)
895	POSTCALL:	1117	POSTCALL:
896	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
897	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
898		1120
899	void	1121	void
900	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
959	add_font (char *file)	1181	add_font (char *file)
960	CODE:	1182	CODE:
961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
962	OUTPUT:	1184	OUTPUT:
963	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)
964		1193
965	void	1194	void
966	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
967	ALIAS:	1196	ALIAS:
968	load_image_file = 1	1197	load_image_file = 1
…		…
1014		1243
1015	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
1016	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
1017	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
1018	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
1019	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1020	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)));
1021	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1022	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1023	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
1024		1253
…		…
1084	#if DEBUG	1313	#if DEBUG
1085	VALGRIND_DO_LEAK_CHECK;	1314	VALGRIND_DO_LEAK_CHECK;
1086	#endif	1315	#endif
1087	}	1316	}
1088		1317
		1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
1089	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1090		1326
1091	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1092		1328
1093	DC::Font	1329	DC::Font
1094	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
1095	CODE:	1331	CODE:
1096	{	1332	{
1097	int count;	1333	int count;
1098	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1099	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1128	PROTOTYPE:	1364	PROTOTYPE:
1129	CODE:	1365	CODE:
1130	tc_restore ();	1366	tc_restore ();
1131		1367
1132	DC::Layout	1368	DC::Layout
1133	new (SV *class)	1369	new (SV *klass)
1134	CODE:	1370	CODE:
1135	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1136		1372
1137	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1138	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1139	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1140	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1141	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1142	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1143	RETVAL->font = 0;	1379	RETVAL->font = 0;
1144	RETVAL->rc = rc_alloc ();
1145		1380
1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1147	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1148	OUTPUT:	1383	OUTPUT:
1149	RETVAL	1384	RETVAL
1150		1385
1151	void	1386	void
1152	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1153	CODE:	1388	CODE:
1154	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1155	rc_free (self->rc);
1156	Safefree (self);	1390	delete self;
1157		1391
1158	void	1392	void
1159	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1160	CODE:	1394	CODE:
1161	{	1395	{
…		…
1287		1521
1288	void	1522	void
1289	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1290	CODE:	1524	CODE:
1291	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1292	{	1526	{
1293	self->base_height = base_height;	1527	self->base_height = base_height;
1294	layout_update_font (self);	1528	layout_update_font (self);
1295	}	1529	}
1296		1530
1297	void	1531	void
…		…
1415	}	1649	}
1416		1650
1417	void	1651	void
1418	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1419	CODE:	1653	CODE:
1420	rc_clear (self->rc);	1654	self->rc.clear ();
1421	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1422	self->pl,	1656	self->pl,
1423	self->rc,	1657	&self->rc,
1424	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1425	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1426	flags	1660	flags
1427	);	1661	);
1428	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1441	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1443		1677
1444	rc_draw (self->rc);	1678	self->rc.draw ();
1445		1679
1446	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1447	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1448	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1449	}	1683	}
…		…
1524	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1525	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1526	}	1760	}
1527	}	1761	}
1528		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
1529	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)
1530	CODE:	1885	CODE:
1531	{	1886	{
1532	GLint width;	1887	GLint width;
1533	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);
…		…
1540	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1541		1896
1542	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1543		1898
1544	DC::Map	1899	DC::Map
1545	new (SV *class)	1900	new (SV *klass)
1546	CODE:	1901	CODE:
1547	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1548	RETVAL->x = 0;	1903	RETVAL->x = 0;
1549	RETVAL->y = 0;	1904	RETVAL->y = 0;
1550	RETVAL->w = 0;	1905	RETVAL->w = 0;
1551	RETVAL->h = 0;	1906	RETVAL->h = 0;
1552	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1589		1944
1590	void	1945	void
1591	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1592	CODE:	1947	CODE:
1593	{	1948	{
1594	tileid texid;	1949	tileid texid;
1595	maptex *tex;	1950	maptex *tex;
1596		1951
1597	if (face < 0 || face >= self->faces)	1952	if (face < 0 || face >= self->faces)
1598	return;	1953	return;
1599		1954
1600	if (smooth < 0 || smooth >= self->faces)	1955	if (smooth < 0 || smooth >= self->faces)
1601	return;	1956	return;
1602		1957
1603	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1604		1959
1605	if (!texid)	1960	if (!texid)
1606	return;	1961	return;
1607		1962
1608	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1637	//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);
1638	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1639	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1641	}	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	}
1642		2017
1643	int	2018	int
1644	ox (DC::Map self)	2019	ox (DC::Map self)
1645	ALIAS:	2020	ALIAS:
1646	oy = 1	2021	oy = 1
…		…
1678	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1679	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1680		2055
1681	while (self->y < 0)	2056	while (self->y < 0)
1682	{	2057	{
1683	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1684		2059
1685	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1686	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1687	}	2062	}
1688	}	2063	}
1689		2064
1690	SV *	2065	SV *
1691	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1692	CODE:	2067	CODE:
1693	{	2068	{
1694	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1695	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1696	mapcell *cell;	2071	mapcell *cell;
…		…
1717		2092
1718	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1719		2094
1720	if (flags & 8)	2095	if (flags & 8)
1721	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1722	if (extmap)	2099	do
1723	{	2100	{
1724	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1725		2103
1726	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
1727	{	2107	{
1728	ext = *data++;
1729	cmd = ext & 0x7f;
1730
1731	if (cmd < 4)
1732	cell->darkness = 255 - ext * 64 + 1;
1733	else if (cmd == 5) // health
1734	{
1735	cell->stat_width = 1;	2108	cell->stat_width = 1;
1736	cell->stat_hp = *data++;	2109	cell->stat_hp = *data++;
1737	}
1738	else if (cmd == 6) // monster width
1739	cell->stat_width = *data++ + 1;
1740	else if (cmd == 0x47)
1741	{
1742	if (*data == 1) cell->player = data [1];
1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1746
1747	data += *data + 1;
1748	}
1749	else if (cmd == 8) // cell flags
1750	cell->flags = *data++;
1751	else if (ext & 0x40) // unknown, multibyte => skip
1752	data += *data + 1;
1753	else
1754	data++;
1755	}	2110	}
1756	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++;
1757	}	2128	}
1758	else	2129	while (ext & 0x80);
1759	cell->darkness = *data++ + 1;
1760	}	2130	}
1761		2131
1762	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
1763	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
1764	{	2134	{
…		…
1767	cell->tile [z] = self->face2tile [face];	2137	cell->tile [z] = self->face2tile [face];
1768		2138
1769	if (cell->tile [z])	2139	if (cell->tile [z])
1770	{	2140	{
1771	maptex *tex = self->tex + cell->tile [z];	2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
1772	if (!tex->name)	2143	if (!tex->name)
1773	av_push (missing, newSViv (cell->tile [z]));	2144	av_push (missing, newSViv (cell->tile [z]));
1774		2145
1775	if (tex->smoothtile)	2146	if (tex->smoothtile)
1776	{	2147	{
1777	maptex *smooth = self->tex + tex->smoothtile;	2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
1778	if (!smooth->name)	2150	if (!smooth->name)
1779	av_push (missing, newSViv (tex->smoothtile));	2151	av_push (missing, newSViv (tex->smoothtile));
1780	}	2152	}
1781	}	2153	}
1782	}	2154	}
1783	}	2155	}
1784	else	2156	else
1785	{	2157	CELL_CLEAR (cell);
1786	cell->darkness = 0;
1787	cell->stat_hp = 0;
1788	cell->flags = 0;
1789	cell->player = 0;
1790	}
1791	}	2158	}
1792	}	2159	}
1793	OUTPUT:	2160	OUTPUT:
1794	RETVAL	2161	RETVAL
1795		2162
…		…
1815	? self->row + y	2182	? self->row + y
1816	: 0;	2183	: 0;
1817		2184
1818	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1819	{	2186	{
1820	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1821		2188
1822	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1823	{	2190	{
1824	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1825		2192
…		…
1827	{	2194	{
1828	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
1829	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1830	int a1 = tex.a;	2197	int a1 = tex.a;
1831		2198
1832	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1833	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1834	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1835	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1836	}	2203	}
1837	}	2204	}
1838		2205
1839	*map++ = (r )	2206	*map++ = (r )
1840	| (g << 8)	2207	| (g << 8)
1841	| (b << 16)	2208	| (b << 16)
1842	| (a << 24);	2209	| (a << 24);
1843	}	2210	}
1844	}	2211	}
1845		2212
1846	RETVAL = map_sv;	2213	RETVAL = map_sv;
1847	}	2214	}
1848	OUTPUT:	2215	OUTPUT:
1849	RETVAL	2216	RETVAL
1850		2217
1851	void	2218	void
1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 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)
1853	CODE:	2220	CODE:
1854	{	2221	{
1855	int x, y, z;	2222	int x, y, z;
1856		2223
1857	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1859	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!
1860	smooth_key skey;
1861	int pl_x, pl_y;	2225	int pl_x, pl_y;
1862	maptex pl_tex;	2226	maptex pl_tex;
1863	rc_t *rc = rc_alloc ();	2227	rc_t rc;
		2228	rc_t rc_ov;
1864	rc_key_t key;	2229	rc_key_t key;
1865	rc_array_t *arr;	2230	rc_t::array_t *arr;
1866		2231
1867	pl_tex.name = 0;	2232	pl_tex.name = 0;
1868		2233
1869	// thats current max. sorry.	2234	// that's current max. sorry.
1870	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
1871	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
1872
1873	// clear key, in case of extra padding
1874	memset (&skey, 0, sizeof (skey));
1875		2237
1876	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
1877	key.r = 255;	2239	key.r = 255;
1878	key.g = 255;	2240	key.g = 255;
1879	key.b = 255;	2241	key.b = 255;
1880	key.a = 255;	2242	key.a = 255;
1881	key.mode = GL_QUADS;	2243	key.mode = GL_QUADS;
1882	key.format = GL_T2F_V3F;	2244	key.format = GL_T2F_V3F;
1883	key.texname = -1;
1884		2245
1885	mx += self->x;	2246	mx += self->x;
1886	my += self->y;	2247	my += self->y;
1887		2248
1888	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
1889	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
1890	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
1891	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1892		2253
1893	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1894	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1895	{	2256	{
1896	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1913		2274
1914	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
1915	{	2276	{
1916	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;
1917		2281
1918	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1919	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1920	{	2284	{
1921	maprow *row = self->row + (y + my);	2285	maprow *row = self->row + (y + my);
…		…
1927	tileid tile = cell->tile [z];	2291	tileid tile = cell->tile [z];
1928		2292
1929	if (tile)	2293	if (tile)
1930	{	2294	{
1931	maptex tex = self->tex [tile];	2295	maptex tex = self->tex [tile];
1932	int px = (x + 1) * T - tex.w;	2296	int px, py;
1933	int py = (y + 1) * T - tex.h;
1934		2297
1935	if (key.texname != tex.name)	2298	if (key.texname != tex.name)
1936	{	2299	{
		2300	self->tex [tile].unused = 0;
		2301
1937	if (!tex.name)	2302	if (!tex.name)
1938	tex = self->tex [2]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1939		2304
1940	key.texname = tex.name;	2305	key.texname = tex.name;
1941	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
1942	}	2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
1943		2311
1944	if (expect_false (cell->player == player) && expect_false (z == 2))	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
1945	{	2313	{
1946	pl_x = px;	2314	pl_x = px;
1947	pl_y = py;	2315	pl_y = py;
1948	pl_tex = tex;	2316	pl_tex = tex;
1949	continue;	2317	continue;
1950	}	2318	}
1951		2319
1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2320	arr->t2f_v3f (0 , 0 , px , py , 0);
1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2321	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1954	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);
1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2323	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1956
1957	if (expect_false (cell->flags) && expect_false (z == 2))
1958	{
1959	// overlays such as the speech bubble, probably more to come
1960	if (cell->flags & 1)
1961	{
1962	maptex tex = self->tex [1];
1963	int px = x * T + T * 2 / 32;
1964	int py = y * T - T * 6 / 32;
1965
1966	if (tex.name)
1967	{
1968	if (key.texname != tex.name)
1969	{
1970	key.texname = tex.name;
1971	arr = rc_array (rc, &key);
1972	}
1973
1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1978	}
1979	}
1980	}
1981		2324
1982	// update smooth hash	2325	// update smooth hash
1983	if (tex.smoothtile)	2326	if (tex.smoothtile)
1984	{	2327	{
1985	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
1986	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
1987		2330
1988	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
1989		2332
1990	// 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
1991	// shifted +1|+1 so we always stay positive.	2334	// shifted +1|+1 so we always stay positive.
1992		2335
1993	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
2001		2344
2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2003	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
2004		2347
2005	// full tile	2348	// full tile
2006	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);
2007		2350
2008	// borders	2351	// borders
2009	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);
2010	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);
2011	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);
2012	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);
2013		2356
2014	// corners	2357	// corners
2015	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);
2016	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);
2017	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);
2018	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);
2019	}	2382	}
2020	}	2383	}
2021	}	2384	}
2022	}	2385	}
2023		2386
2024	rc_draw (rc);	2387	rc.draw ();
2025	rc_clear (rc);	2388	rc.clear ();
2026		2389
2027	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
2028	// this is basically counting sort	2391	// this is basically counting sort
2029	{	2392	{
2030	int w, b;	2393	int w, b;
2031		2394
2032	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
2033	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
2034	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)
2035	{	2400	{
2036	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
2037	if (smask)	2402	IV bits = it->second;
2038	for (b = 0; b < 32; ++b)	2403
2039	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
2040	{	2407	{
2041	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
2042	HE *he;	2416	if (tex.name)
2043
2044	hv_iterinit (smooth);
2045	while ((he = hv_iternext (smooth)))
2046	{	2417	{
2047	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	// this time avoiding texture state changes
2048	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
2049		2420	if (key.texname != tex.name)
2050	if (!(bits & 0x1000)
2051	&& skey->level == level
2052	&& level > smooth_max [skey->x][skey->y])
2053	{	2421	{
2054	maptex tex = self->tex [skey->tile];	2422	self->tex [skey.tile].unused = 0;
2055	int px = (((int)skey->x) - 1) * T;
2056	int py = (((int)skey->y) - 1) * T;
2057	int border = bits & 15;
2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2059	float dx = tex.s * .0625f; // 16 images/row
2060	float dy = tex.t * .5f ; // 2 images/column
2061		2423
2062	if (tex.name)
2063	{
2064	// this time avoiding texture state changes
2065	// save gobs of state changes.
2066	if (key.texname != tex.name)
2067	{
2068	glEnd ();	2424	glEnd ();
2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2070	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2071	}	2427	}
2072		2428
2073	if (border)	2429	if (border)
2074	{	2430	{
2075	float ox = border * dx;	2431	float ox = border * dx;
2076		2432
2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2081	}	2437	}
2082		2438
2083	if (corner)	2439	if (corner)
2084	{	2440	{
2085	float ox = corner * dx;	2441	float ox = corner * dx;
2086		2442
2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2091	}
2092	}
2093	}	2447	}
2094	}	2448	}
2095	}	2449	}
2096	}	2450	}
2097		2451
2098	glEnd ();	2452	glEnd ();
2099	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2100	key.texname = -1;	2454	key.texname = -1;
2101	}	2455	}
2102
2103	hv_clear (smooth);
2104	}	2456	}
2105		2457
2106	if (pl_tex.name)	2458	if (pl_tex.name)
2107	{	2459	{
2108	maptex tex = pl_tex;	2460	maptex tex = pl_tex;
2109	int px = pl_x + sdx;	2461	int px = pl_x + sdx;
2110	int py = pl_y + sdy;	2462	int py = pl_y + sdy;
2111		2463
2112	key.texname = tex.name;	2464	key.texname = tex.name;
2113	arr = rc_array (rc, &key);	2465	rc_t::array_t &arr = rc.array (key);
2114		2466
2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2467	arr.t2f_v3f (0 , 0 , px , py , 0);
2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2468	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2117	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);
2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2119		2471
2120	rc_draw (rc);	2472	rc.draw ();
2121	}	2473	}
2122		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
2123	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2124	rc_free (rc);
2125		2479
2126	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2127	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2128	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2129	{	2483	{
…		…
2132	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2133	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2134	{	2488	{
2135	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2136		2490
2137	int px = x * T;	2491	int px = x * Tw;
2138	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	}
2139		2499
2140	if (cell->stat_hp)	2500	if (cell->stat_hp)
2141	{	2501	{
2142	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2144		2504
2145	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2146	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2147	px + width - 1, py);	2507	px + width - 1, py);
2148		2508
…		…
2154	}	2514	}
2155	}	2515	}
2156	}	2516	}
2157		2517
2158	void	2518	void
2159	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)
2160	CODE:	2520	CODE:
2161	{	2521	{
2162	static float color[16][3] = {	2522	static float color[16][3] = {
2163	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
2164	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
2165	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
2166	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
2167		2527
2168	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
2169	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
2170	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
2171	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
2172		2532
2173	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
2174	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
2175	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
2176	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
2177		2537
2178	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
2179		2539
2180	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
2181	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
2182	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
2183	};	2543	};
2184		2544
2185	int x, y;	2545	int x, y;
2186		2546
2187	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	*/
2188	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2189	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2191	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
2192		2558
2193	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
2197		2563
2198	if (m)	2564	if (m)
2199	{	2565	{
2200	float *c = color [m & 15];	2566	float *c = color [m & 15];
2201		2567
2202	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2203	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2204		2570
2205	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
2206	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2207	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2208	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2209	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2210	}	2576	}
…		…
2218	void	2584	void
2219	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)
2220	PPCODE:	2586	PPCODE:
2221	{	2587	{
2222	int x, y;	2588	int x, y;
2223	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2224	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2225	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2226	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);
2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2596	memset (darkness1, 0, sw1*sh1);
2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2230		2597
2231	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2232	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2233		2600
2234	mx += self->x - 1;	2601	mx += self->x - 1;
2235	my += self->y - 1;	2602	my += self->y - 1;
2236
2237	memset (darkness1, 255, sw1 * sh1);
2238		2603
2239	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2240	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2241	{	2606	{
2242	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2245	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
2246	{	2611	{
2247	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
2248		2613
2249	darkness1 [y * sw1 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
2250	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2251	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2252	}	2617	}
2253	}	2618	}
2254		2619
2255	for (y = 0; y < sh; ++y)	2620	for (y = 0; y < sh; ++y)
2256	for (x = 0; x < sw; ++x)	2621	for (x = 0; x < sw; ++x)
…		…
2275		2640
2276	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2277	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2278	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2279		2644
2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2284	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 */
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2289	}	2654	}
2290		2655
2291	free (darkness1);	2656	free (darkness1);
2292		2657
2293	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2294	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2295	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2296	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2297	}	2662	}
2298		2663
2299	SV *	2664	SV *
…		…
2362	else	2727	else
2363	*data++ = 0;	2728	*data++ = 0;
2364	}	2729	}
2365	}	2730	}
2366		2731
2367	/* 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 */
2368	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2369	{	2734	{
2370	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2372	}	2737	}
2373		2738
2374	RETVAL = data_sv;	2739	RETVAL = data_sv;
2375	}	2740	}
2376	OUTPUT:	2741	OUTPUT:
2377	RETVAL	2742	RETVAL
2378		2743
2379	void	2744	void
…		…
2386	STRLEN len;	2751	STRLEN len;
2387	uint8_t *data, *end;	2752	uint8_t *data, *end;
2388		2753
2389	len = SvLEN (data_sv);	2754	len = SvLEN (data_sv);
2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2391	data = SvPVbyte_nolen (data_sv);	2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2392	end = data + len + 8;	2757	end = data + len + 8;
2393		2758
2394	if (len < 5)	2759	if (len < 5)
2395	XSRETURN_EMPTY;	2760	XSRETURN_EMPTY;
2396		2761
…		…
2457	}	2822	}
2458		2823
2459	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2460		2825
2461	DC::RW	2826	DC::RW
2462	new (SV *class, SV *data_sv)	2827	new (SV *klass, SV *data_sv)
2463	CODE:	2828	CODE:
2464	{	2829	{
2465	STRLEN datalen;	2830	STRLEN datalen;
2466	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2467		2832
…		…
2469	}	2834	}
2470	OUTPUT:	2835	OUTPUT:
2471	RETVAL	2836	RETVAL
2472		2837
2473	DC::RW	2838	DC::RW
2474	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")
2475	CODE:	2840	CODE:
2476	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2477	OUTPUT:	2842	OUTPUT:
2478	RETVAL	2843	RETVAL
2479		2844
…		…
2497	if (RETVAL < 0)	2862	if (RETVAL < 0)
2498	{	2863	{
2499	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2500		2865
2501	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)
2502	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2503		2873	}
		2874	else
2504	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2505	}	2876	}
2506		2877
2507	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2508	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2509	}	2880	}
…		…
2556	void	2927	void
2557	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)
2558	CODE:	2929	CODE:
2559	{	2930	{
2560	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));
2561	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;
2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2563	}	2934	}
2564		2935
2565	void	2936	void
2566	set_reverse_stereo (DC::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
…		…
2569		2940
2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2571		2942
2572	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2573		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
2574	DC::MixChunk	2957	DC::MixChunk
2575	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2576	CODE:	2959	CODE:
2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2578	OUTPUT:	2961	OUTPUT:
2579	RETVAL	2962	RETVAL
2580		2963
…		…
2610	OUTPUT:	2993	OUTPUT:
2611	RETVAL	2994	RETVAL
2612		2995
2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2614		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
2615	int	3010	int
2616	volume (int volume = -1)	3011	volume (int volume = -1)
2617	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2618	CODE:	3013	CODE:
2619	if (items > 0)	3014	if (items > 0)
…		…
2630	void	3025	void
2631	halt ()	3026	halt ()
2632	CODE:	3027	CODE:
2633	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2634		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2635	DC::MixMusic	3037	DC::MixMusic
2636	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2637	CODE:	3039	CODE:
2638	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2639	OUTPUT:	3041	OUTPUT:
2640	RETVAL	3042	RETVAL
2641		3043
…		…
2669	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
2670	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
2671	const_iv (GL_VENDOR),	3073	const_iv (GL_VENDOR),
2672	const_iv (GL_VERSION),	3074	const_iv (GL_VERSION),
2673	const_iv (GL_EXTENSIONS),	3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
2674	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
2675	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
2676	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
2677	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
2678	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
2690	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
2691	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
2692	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
2693	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2694	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),
2695	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
2696	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
2697	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
2698	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
2699	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
2767	const_iv (GL_NICEST),	3174	const_iv (GL_NICEST),
2768	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
2769	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
2770	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
2771	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),
2772	# undef const_iv	3182	# undef const_iv
2773	};	3183	};
2774		3184
2775	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--)
2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2777		3187
2778	texture_av = newAV ();	3188	texture_av = newAV ();
2779	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
2780	}	3190	}
2781		3191
…		…
2783	disable_GL_EXT_blend_func_separate ()	3193	disable_GL_EXT_blend_func_separate ()
2784	CODE:	3194	CODE:
2785	gl.BlendFuncSeparate = 0;	3195	gl.BlendFuncSeparate = 0;
2786	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
2787		3197
2788	char *	3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
2789	gl_vendor ()	3202	gl_vendor ()
2790	CODE:	3203	CODE:
2791	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
2792	OUTPUT:	3205	OUTPUT:
2793	RETVAL	3206	RETVAL
2794		3207
2795	char *	3208	const char *
2796	gl_version ()	3209	gl_version ()
2797	CODE:	3210	CODE:
2798	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
2799	OUTPUT:	3212	OUTPUT:
2800	RETVAL	3213	RETVAL
2801		3214
2802	char *	3215	const char *
2803	gl_extensions ()	3216	gl_extensions ()
2804	CODE:	3217	CODE:
2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2806	OUTPUT:	3219	OUTPUT:
2807	RETVAL	3220	RETVAL
2808		3221
2809	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
2810		3227
2811	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
2812	CODE:	3229	CODE:
2813	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
2814	OUTPUT:	3231	OUTPUT:
…		…
2822		3239
2823	int glGetError ()	3240	int glGetError ()
2824		3241
2825	void glFinish ()	3242	void glFinish ()
2826		3243
		3244	void glFlush ()
		3245
2827	void glClear (int mask)	3246	void glClear (int mask)
2828		3247
2829	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)
2830	PROTOTYPE: @	3249	PROTOTYPE: @
2831		3250
…		…
2840	void glBlendFunc (int sfactor, int dfactor)	3259	void glBlendFunc (int sfactor, int dfactor)
2841		3260
2842	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2843	CODE:	3262	CODE:
2844	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
		3264
		3265	# void glBlendEquation (int se)
2845		3266
2846	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2847		3268
2848	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2849		3270
…		…
2884	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2885	CODE:	3306	CODE:
2886	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2887		3308
2888	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: @
2889	ALIAS:	3311	ALIAS:
2890	glColor_premultiply = 1	3312	glColor_premultiply = 1
2891	CODE:	3313	CODE:
2892	if (ix)	3314	if (ix)
2893	{	3315	{
…		…
2999		3421
3000	void glEndList ()	3422	void glEndList ()
3001		3423
3002	void glCallList (int list)	3424	void glCallList (int list)
3003		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3005		3432
3006	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
3007		3434
3008	void	3435	void
3009	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
3010	PPCODE:	3437	PPCODE:
3011	{	3438	{
3012	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
3013	XPUSHs (self);	3440	XPUSHs (self);
3014	}	3441	}
3015		3442
3016	BOOT:	3443	BOOT:
3017	{	3444	{
…		…
3025		3452
3026	void	3453	void
3027	draw (SV *self)	3454	draw (SV *self)
3028	CODE:	3455	CODE:
3029	{	3456	{
3030	HV *hv;	3457	HV *hv;
3031	SV **svp;	3458	SV **svp;
3032	NV x, y, w, h;	3459	NV x, y, w, h;
3033	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
3034	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
3035	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
3036	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

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