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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.268 by root, Sun Jul 20 02:57:43 2008 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 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	Newxz (p, sze + inc, T);
261	Zero (p, inc, char);
262	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	309	Safefree (ptr);
264		310
265	return p;	311	ptr = p;
266	}	312	}
267		313
268	static char *	314	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	315	static void
		316	append (T *&ptr, int sze, int inc)
		317	{
		318	Renew (ptr, sze + inc, T);
		319	Zero (ptr + sze, inc, T);
		320	}
		321
		322	static void
281	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
282	{	324	{
283	while (self->faces <= face)	325	while (self->faces <= face)
284	{	326	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	328	self->faces *= 2;
287	}	329	}
288	}	330	}
289		331
290	static void	332	static void
291	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
292	{	334	{
293	while (self->texs <= texid)	335	while (self->texs <= texid)
294	{	336	{
295	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	338	self->texs *= 2;
297	}	339	}
298	}	340	}
299		341
300	static maprow *	342	static maprow *
301	map_get_row (DC__Map self, int y)	343	map_get_row (mapgrid *self, int y)
302	{	344	{
303	if (0 > y)	345	if (0 > y)
304	{	346	{
305	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
307		349
308	self->rows += extend;	350	self->rows += extend;
309	self->y += extend;	351	self->y += extend;
310	y += extend;	352	y += extend;
311	}	353	}
312	else if (y >= self->rows)	354	else if (y >= self->rows)
313	{	355	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
316	self->rows += extend;	358	self->rows += extend;
317	}	359	}
318		360
319	return self->row + y;	361	return self->row + y;
320	}	362	}
…		…
330	}	372	}
331		373
332	if (row->c0 > x)	374	if (row->c0 > x)
333	{	375	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	378	row->c0 -= extend;
337	}	379	}
338	else if (x >= row->c1)	380	else if (x >= row->c1)
339	{	381	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	384	row->c1 += extend;
343	}	385	}
344		386
345	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
346	}	388	}
347		389
348	static mapcell *	390	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
350	{	392	{
351	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
352	}	394	}
353		395
354	static void	396	static void
355	map_clear (DC__Map self)	397	map_clear (mapgrid *self)
356	{	398	{
357	int r;	399	int r;
358		400
359	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
378	(cell)->flags = 0; \	420	(cell)->flags = 0; \
379	(cell)->player = 0; \	421	(cell)->player = 0; \
380	} while (0)	422	} while (0)
381		423
382	static void	424	static void
383	map_blank (DC__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
384	{	426	{
385	int x, y;	427	int x, y;
386	maprow *row;	428	maprow *row;
387	mapcell *cell;	429	mapcell *cell;
388		430
…		…
405	CELL_CLEAR (cell);	447	CELL_CLEAR (cell);
406	}	448	}
407	}	449	}
408	}	450	}
409		451
410	typedef struct {	452	struct smooth_key
		453	{
411	tileid tile;	454	tileid tile;
412	uint8_t x, y, level;	455	uint8_t x, y, level;
413	} smooth_key;	456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
414		475
415	static void	476	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	478	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	479	auto &&it = h.find (key);
419		480
420	if (SvIOK (*sv))	481	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	482	h.insert (std::make_pair (key, bits));
422	else	483	else
423	sv_setiv (*sv, bits);	484	it->second |= bits;
424	}	485	}
425		486
426	static void	487	static void
427	music_finished (void)	488	music_finished (void)
428	{	489	{
…		…
445	ev.code = 1;	506	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	508	ev.data2 = 0;
448		509
449	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
450	}	518	}
451		519
452	static unsigned int	520	static unsigned int
453	minpot (unsigned int n)	521	minpot (unsigned int n)
454	{	522	{
…		…
521	if (!svp || !SvTRUE (*svp))	589	if (!svp || !SvTRUE (*svp))
522	return 0;	590	return 0;
523		591
524	return 1;	592	return 1;
525	}	593	}
		594
		595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META | KMOD_ALT))
		604	mod |= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
		609	static void
		610	deliantra_main (SV *real_main)
		611	{
		612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
		616	}
		617
		618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
		621	/* to due surprising braindamage on the side of SDL design, we
		622	* do some mind-boggling hack here: SDL requires a custom main()
		623	* on OS X, so... we provide one and call the original main(), which,
		624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		625	* and which calls our main (== SDL_main) back.
		626	*/
		627	extern C_LINKAGE int
		628	main (int argc, char *argv[])
		629	{
		630	deliantra_main (real_main);
		631	}
		632
		633	#undef main
		634
		635	extern C_LINKAGE int main (int argc, char *argv[]);
		636
		637	static void
		638	SDL_main_hack (SV *real_main_)
		639	{
		640	real_main = real_main_;
		641
		642	char *argv[] = { "deliantra client", 0 };
		643	(main) (1, argv);
		644	}
		645	#else
		646	static void
		647	SDL_main_hack (SV *real_main)
		648	{
		649	deliantra_main (real_main);
		650	}
		651	#endif
526		652
527	MODULE = Deliantra::Client PACKAGE = DC	653	MODULE = Deliantra::Client PACKAGE = DC
528		654
529	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
530		656
…		…
559	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
560		686
561	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
563	const_iv (SDL_APPACTIVE),	689	const_iv (SDL_APPACTIVE),
		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
564		740
565	const_iv (SDLK_FIRST),	741	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	742	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
648		824
		825	const_iv (KMOD_LRAM),
		826
649	const_iv (MIX_DEFAULT_FORMAT),	827	const_iv (MIX_DEFAULT_FORMAT),
650		828
651	const_iv (SDL_INIT_TIMER),	829	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	830	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	831	const_iv (SDL_INIT_VIDEO),
…		…
671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
672	const_iv (SDL_GL_STEREO),	850	const_iv (SDL_GL_STEREO),
673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
674	const_iv (SDL_GL_MULTISAMPLESAMPLES),	852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
675	const_iv (SDL_GL_ACCELERATED_VISUAL),	853	const_iv (SDL_GL_ACCELERATED_VISUAL),
676	const_iv (SDL_GL_SWAP_CONTROL)	854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
677	# undef const_iv	857	# undef const_iv
678	};	858	};
679		859
680	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
681	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
682		862
683	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
684	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
685	}	865	}
686		866
…		…
702	NV ceil (NV x)	882	NV ceil (NV x)
703		883
704	IV minpot (UV n)	884	IV minpot (UV n)
705		885
706	IV popcount (UV n)	886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
707		893
708	void	894	void
709	pango_init ()	895	pango_init ()
710	CODE:	896	CODE:
711	{	897	{
…		…
719	#endif	905	#endif
720	}	906	}
721		907
722	char *SDL_GetError ()	908	char *SDL_GetError ()
723		909
		910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
		912
724	int SDL_Init (U32 flags)	913	int SDL_Init (U32 flags)
725		914
726	int SDL_InitSubSystem (U32 flags)	915	int SDL_InitSubSystem (U32 flags)
727		916
728	void SDL_QuitSubSystem (U32 flags)	917	void SDL_QuitSubSystem (U32 flags)
729		918
730	void SDL_Quit ()	919	void SDL_Quit ()
731		920
732	int SDL_GL_SetAttribute (int attr, int value)	921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
733		923
734	int SDL_GL_GetAttribute (int attr)	924	int SDL_GL_GetAttribute (int attr)
735	CODE:	925	CODE:
736	if (SDL_GL_GetAttribute (attr, &RETVAL))	926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
737	XSRETURN_UNDEF;	927	XSRETURN_UNDEF;
738	OUTPUT:	928	OUTPUT:
739	RETVAL	929	RETVAL
740		930
741	void	931	void
…		…
796	);	986	);
797		987
798	if (RETVAL)	988	if (RETVAL)
799	{	989	{
800	av_clear (texture_av);	990	av_clear (texture_av);
801
802	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
803	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
804	#include "glfunc.h"	992	#include "glfunc.h"
805	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
806	}	996	}
807	}	997	}
808	OUTPUT:	998	OUTPUT:
809	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
810		1003
811	void	1004	void
812	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
813		1006
814	char *	1007	char *
815	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
816		1010
817	int	1011	int
818	SDL_GetAppState ()	1012	SDL_GetAppState ()
819		1013
820	int	1014	int
821	SDL_GetModState ()	1015	SDL_GetModState ()
822		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
823	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
824	poll_events ()	1025	peep_events ()
825	PPCODE:	1026	PPCODE:
826	{	1027	{
827	SDL_Event ev;	1028	SDL_Event ev;
828		1029
829	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
836	{	1037	{
837	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
838	case SDL_KEYUP:	1039	case SDL_KEYUP:
839	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
840	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
841	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
842	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1043	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
843	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
844	break;	1045	break;
845		1046
846	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
847	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
865	x = ev.motion.x;	1066	x = ev.motion.x;
866	y = ev.motion.y;	1067	y = ev.motion.y;
867	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
868	}	1069	}
869		1070
870	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
871	hv_store (hv, "state", 5, newSViv (state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
872	hv_store (hv, "x", 1, newSViv (x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
873	hv_store (hv, "y", 1, newSViv (y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
874	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
875	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
895		1096
896	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
897	}	1098	}
898	}	1099	}
899		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
900	int	1114	int
901	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
902	POSTCALL:	1116	POSTCALL:
903	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
904	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
905		1119
906	void	1120	void
907	Mix_QuerySpec ()	1121	Mix_QuerySpec ()
…		…
966	add_font (char *file)	1180	add_font (char *file)
967	CODE:	1181	CODE:
968	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
969	OUTPUT:	1183	OUTPUT:
970	RETVAL	1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
971		1192
972	void	1193	void
973	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
974	ALIAS:	1195	ALIAS:
975	load_image_file = 1	1196	load_image_file = 1
…		…
1021		1242
1022	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
1023	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
1024	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
1025	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
1026	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1027	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1028	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1029	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1030	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
1031		1252
…		…
1091	#if DEBUG	1312	#if DEBUG
1092	VALGRIND_DO_LEAK_CHECK;	1313	VALGRIND_DO_LEAK_CHECK;
1093	#endif	1314	#endif
1094	}	1315	}
1095		1316
		1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
1096	MODULE = Deliantra::Client PACKAGE = DC::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
1097		1325
1098	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
1099		1327
1100	DC::Font	1328	DC::Font
1101	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
1102	CODE:	1330	CODE:
1103	{	1331	{
1104	int count;	1332	int count;
1105	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1106	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1135	PROTOTYPE:	1363	PROTOTYPE:
1136	CODE:	1364	CODE:
1137	tc_restore ();	1365	tc_restore ();
1138		1366
1139	DC::Layout	1367	DC::Layout
1140	new (SV *class)	1368	new (SV *klass)
1141	CODE:	1369	CODE:
1142	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1143		1371
1144	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1145	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1146	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1147	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
1148	RETVAL->a = 1.;	1376	RETVAL->a = 1.;
1149	RETVAL->base_height = MIN_FONT_HEIGHT;	1377	RETVAL->base_height = MIN_FONT_HEIGHT;
1150	RETVAL->font = 0;	1378	RETVAL->font = 0;
1151	RETVAL->rc = rc_alloc ();
1152		1379
1153	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1380	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1154	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1155	OUTPUT:	1382	OUTPUT:
1156	RETVAL	1383	RETVAL
1157		1384
1158	void	1385	void
1159	DESTROY (DC::Layout self)	1386	DESTROY (DC::Layout self)
1160	CODE:	1387	CODE:
1161	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1162	rc_free (self->rc);
1163	Safefree (self);	1389	delete self;
1164		1390
1165	void	1391	void
1166	set_text (DC::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1167	CODE:	1393	CODE:
1168	{	1394	{
…		…
1294		1520
1295	void	1521	void
1296	set_height (DC::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1297	CODE:	1523	CODE:
1298	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1299	{	1525	{
1300	self->base_height = base_height;	1526	self->base_height = base_height;
1301	layout_update_font (self);	1527	layout_update_font (self);
1302	}	1528	}
1303		1529
1304	void	1530	void
…		…
1422	}	1648	}
1423		1649
1424	void	1650	void
1425	render (DC::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1426	CODE:	1652	CODE:
1427	rc_clear (self->rc);	1653	self->rc.clear ();
1428	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1429	self->pl,	1655	self->pl,
1430	self->rc,	1656	&self->rc,
1431	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1432	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1433	flags	1659	flags
1434	);	1660	);
1435	// we assume that context_change actually clears/frees stuff	1661	// we assume that context_change actually clears/frees stuff
…		…
1446	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1447	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1448	glEnable (GL_ALPHA_TEST);	1674	glEnable (GL_ALPHA_TEST);
1449	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1450		1676
1451	rc_draw (self->rc);	1677	self->rc.draw ();
1452		1678
1453	glDisable (GL_ALPHA_TEST);	1679	glDisable (GL_ALPHA_TEST);
1454	glDisable (GL_BLEND);	1680	glDisable (GL_BLEND);
1455	glDisable (GL_TEXTURE_2D);	1681	glDisable (GL_TEXTURE_2D);
1456	}	1682	}
…		…
1531	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1532	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1533	}	1759	}
1534	}	1760	}
1535		1761
		1762	void
		1763	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)
		1764	PROTOTYPE: @
		1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
		1771
		1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 || h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
1536	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1537	CODE:	1884	CODE:
1538	{	1885	{
1539	GLint width;	1886	GLint width;
1540	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1547	MODULE = Deliantra::Client PACKAGE = DC::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1548		1895
1549	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1550		1897
1551	DC::Map	1898	DC::Map
1552	new (SV *class)	1899	new (SV *klass)
1553	CODE:	1900	CODE:
1554	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1555	RETVAL->x = 0;	1902	RETVAL->x = 0;
1556	RETVAL->y = 0;	1903	RETVAL->y = 0;
1557	RETVAL->w = 0;	1904	RETVAL->w = 0;
1558	RETVAL->h = 0;	1905	RETVAL->h = 0;
1559	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1596		1943
1597	void	1944	void
1598	set_smooth (DC::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1599	CODE:	1946	CODE:
1600	{	1947	{
1601	tileid texid;	1948	tileid texid;
1602	maptex *tex;	1949	maptex *tex;
1603		1950
1604	if (face < 0 || face >= self->faces)	1951	if (face < 0 || face >= self->faces)
1605	return;	1952	return;
1606		1953
1607	if (smooth < 0 || smooth >= self->faces)	1954	if (smooth < 0 || smooth >= self->faces)
1608	return;	1955	return;
1609		1956
1610	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1611		1958
1612	if (!texid)	1959	if (!texid)
1613	return;	1960	return;
1614		1961
1615	tex = self->tex + texid;	1962	tex = self->tex + texid;
…		…
1644	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1991	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1645	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1646	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1647	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1648	}	1995	}
		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
1649		2016
1650	int	2017	int
1651	ox (DC::Map self)	2018	ox (DC::Map self)
1652	ALIAS:	2019	ALIAS:
1653	oy = 1	2020	oy = 1
…		…
1685	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1686	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1687		2054
1688	while (self->y < 0)	2055	while (self->y < 0)
1689	{	2056	{
1690	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1691		2058
1692	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1693	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1694	}	2061	}
1695	}	2062	}
1696		2063
1697	SV *	2064	SV *
1698	map1a_update (DC::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1699	CODE:	2066	CODE:
1700	{	2067	{
1701	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1702	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1703	mapcell *cell;	2070	mapcell *cell;
…		…
1724		2091
1725	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1726		2093
1727	if (flags & 8)	2094	if (flags & 8)
1728	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1729	if (extmap)	2098	do
1730	{	2099	{
1731	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1732		2102
1733	do	2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
1734	{	2106	{
1735	ext = *data++;
1736	cmd = ext & 0x7f;
1737
1738	if (cmd < 4)
1739	cell->darkness = 255 - ext * 64 + 1;
1740	else if (cmd == 5) // health
1741	{
1742	cell->stat_width = 1;	2107	cell->stat_width = 1;
1743	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1744	}
1745	else if (cmd == 6) // monster width
1746	cell->stat_width = *data++ + 1;
1747	else if (cmd == 0x47)
1748	{
1749	if (*data == 1) cell->player = data [1];
1750	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1751	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1752	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1753
1754	data += *data + 1;
1755	}
1756	else if (cmd == 8) // cell flags
1757	cell->flags = *data++;
1758	else if (ext & 0x40) // unknown, multibyte => skip
1759	data += *data + 1;
1760	else
1761	data++;
1762	}	2109	}
1763	while (ext & 0x80);	2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
1764	}	2127	}
1765	else	2128	while (ext & 0x80);
1766	cell->darkness = *data++ + 1;
1767	}	2129	}
1768		2130
1769	for (z = 0; z <= 2; ++z)	2131	for (z = 0; z <= 2; ++z)
1770	if (flags & (4 >> z))	2132	if (flags & (4 >> z))
1771	{	2133	{
…		…
1774	cell->tile [z] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
1775		2137
1776	if (cell->tile [z])	2138	if (cell->tile [z])
1777	{	2139	{
1778	maptex *tex = self->tex + cell->tile [z];	2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
1779	if (!tex->name)	2142	if (!tex->name)
1780	av_push (missing, newSViv (cell->tile [z]));	2143	av_push (missing, newSViv (cell->tile [z]));
1781		2144
1782	if (tex->smoothtile)	2145	if (tex->smoothtile)
1783	{	2146	{
1784	maptex *smooth = self->tex + tex->smoothtile;	2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
1785	if (!smooth->name)	2149	if (!smooth->name)
1786	av_push (missing, newSViv (tex->smoothtile));	2150	av_push (missing, newSViv (tex->smoothtile));
1787	}	2151	}
1788	}	2152	}
1789	}	2153	}
…		…
1817	? self->row + y	2181	? self->row + y
1818	: 0;	2182	: 0;
1819		2183
1820	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1821	{	2185	{
1822	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1823		2187
1824	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1825	{	2189	{
1826	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1827		2191
…		…
1829	{	2193	{
1830	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1831	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1832	int a1 = tex.a;	2196	int a1 = tex.a;
1833		2197
1834	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1835	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1836	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1837	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1838	}	2202	}
1839	}	2203	}
1840		2204
1841	*map++ = (r )	2205	*map++ = (r )
1842	| (g << 8)	2206	| (g << 8)
1843	| (b << 16)	2207	| (b << 16)
1844	| (a << 24);	2208	| (a << 24);
1845	}	2209	}
1846	}	2210	}
1847		2211
1848	RETVAL = map_sv;	2212	RETVAL = map_sv;
1849	}	2213	}
1850	OUTPUT:	2214	OUTPUT:
1851	RETVAL	2215	RETVAL
1852		2216
1853	void	2217	void
1854	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2218	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)
1855	CODE:	2219	CODE:
1856	{	2220	{
1857	int x, y, z;	2221	int x, y, z;
1858		2222
1859	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1860	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1861	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1862	smooth_key skey;
1863	int pl_x, pl_y;	2224	int pl_x, pl_y;
1864	maptex pl_tex;	2225	maptex pl_tex;
1865	rc_t *rc = rc_alloc ();	2226	rc_t rc;
		2227	rc_t rc_ov;
1866	rc_key_t key;	2228	rc_key_t key;
1867	rc_array_t *arr;	2229	rc_t::array_t *arr;
1868		2230
1869	pl_tex.name = 0;	2231	pl_tex.name = 0;
1870		2232
1871	// thats current max. sorry.	2233	// that's current max. sorry.
1872	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1873	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1874
1875	// clear key, in case of extra padding
1876	memset (&skey, 0, sizeof (skey));
1877		2236
1878	memset (&key, 0, sizeof (key));	2237	memset (&key, 0, sizeof (key));
1879	key.r = 255;	2238	key.r = 255;
1880	key.g = 255;	2239	key.g = 255;
1881	key.b = 255;	2240	key.b = 255;
1882	key.a = 255;	2241	key.a = 255;
1883	key.mode = GL_QUADS;	2242	key.mode = GL_QUADS;
1884	key.format = GL_T2F_V3F;	2243	key.format = GL_T2F_V3F;
1885	key.texname = -1;
1886		2244
1887	mx += self->x;	2245	mx += self->x;
1888	my += self->y;	2246	my += self->y;
1889		2247
1890	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
1891	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
1892	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
1893	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1894		2252
1895	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
1896	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
1897	{	2255	{
1898	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
1913	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1914	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1915		2273
1916	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
1917	{	2275	{
1918	memset (smooth_level, 0, sizeof (smooth_level));	2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
1919		2280
1920	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1921	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1922	{	2283	{
1923	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
…		…
1929	tileid tile = cell->tile [z];	2290	tileid tile = cell->tile [z];
1930		2291
1931	if (tile)	2292	if (tile)
1932	{	2293	{
1933	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
1934	int px = (x + 1) * T - tex.w;	2295	int px, py;
1935	int py = (y + 1) * T - tex.h;
1936		2296
1937	if (key.texname != tex.name)	2297	if (key.texname != tex.name)
1938	{	2298	{
		2299	self->tex [tile].unused = 0;
		2300
1939	if (!tex.name)	2301	if (!tex.name)
1940	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1941		2303
1942	key.texname = tex.name;	2304	key.texname = tex.name;
1943	arr = rc_array (rc, &key);	2305	arr = &rc.array (key);
1944	}	2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
1945		2310
1946	if (expect_false (cell->player == player) && expect_false (z == 2))	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
1947	{	2312	{
1948	pl_x = px;	2313	pl_x = px;
1949	pl_y = py;	2314	pl_y = py;
1950	pl_tex = tex;	2315	pl_tex = tex;
1951	continue;	2316	continue;
1952	}	2317	}
1953		2318
1954	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2319	arr->t2f_v3f (0 , 0 , px , py , 0);
1955	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1956	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1957	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1958
1959	if (expect_false (cell->flags) && expect_false (z == 2))
1960	{
1961	// overlays such as the speech bubble, probably more to come
1962	if (cell->flags & 1)
1963	{
1964	maptex tex = self->tex [1];
1965	int px = x * T + T * 2 / 32;
1966	int py = y * T - T * 6 / 32;
1967
1968	if (tex.name)
1969	{
1970	if (key.texname != tex.name)
1971	{
1972	key.texname = tex.name;
1973	arr = rc_array (rc, &key);
1974	}
1975
1976	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1977	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1978	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1979	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1980	}
1981	}
1982	}
1983		2323
1984	// update smooth hash	2324	// update smooth hash
1985	if (tex.smoothtile)	2325	if (tex.smoothtile)
1986	{	2326	{
1987	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
1988	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
1989		2329
1990	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
1991		2331
1992	// add bits to current tile and all neighbours. skey.x|y is	2332	// add bits to current tile and all neighbours. skey.x|y is
1993	// shifted +1|+1 so we always stay positive.	2333	// shifted +1|+1 so we always stay positive.
1994		2334
1995	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
2003		2343
2004	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2005	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
2006		2346
2007	// full tile	2347	// full tile
2008	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2009		2349
2010	// borders	2350	// borders
2011	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2351	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2012	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2352	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2013	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2353	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2014	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2015		2355
2016	// corners	2356	// corners
2017	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2357	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2018	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2358	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2019	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2359	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2020	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2021	}	2381	}
2022	}	2382	}
2023	}	2383	}
2024	}	2384	}
2025		2385
2026	rc_draw (rc);	2386	rc.draw ();
2027	rc_clear (rc);	2387	rc.clear ();
2028		2388
2029	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
2030	// this is basically counting sort	2390	// this is basically counting sort
2031	{	2391	{
2032	int w, b;	2392	int w, b;
2033		2393
2034	glEnable (GL_TEXTURE_2D);	2394	glEnable (GL_TEXTURE_2D);
2035	glBegin (GL_QUADS);	2395	glBegin (GL_QUADS);
2036	for (w = 0; w < 256 / 32; ++w)	2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2037	{	2399	{
2038	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
2039	if (smask)	2401	IV bits = it->second;
2040	for (b = 0; b < 32; ++b)	2402
2041	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
2042	{	2406	{
2043	int level = (w << 5) | b;	2407	maptex tex = self->tex [skey.tile];
		2408	int px = (((int)skey.x) - 1) * Tw;
		2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
		2414
2044	HE *he;	2415	if (tex.name)
2045
2046	hv_iterinit (smooth);
2047	while ((he = hv_iternext (smooth)))
2048	{	2416	{
2049	smooth_key *skey = (smooth_key *)HeKEY (he);	2417	// this time avoiding texture state changes
2050	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
2051		2419	if (key.texname != tex.name)
2052	if (!(bits & 0x1000)
2053	&& skey->level == level
2054	&& level > smooth_max [skey->x][skey->y])
2055	{	2420	{
2056	maptex tex = self->tex [skey->tile];	2421	self->tex [skey.tile].unused = 0;
2057	int px = (((int)skey->x) - 1) * T;
2058	int py = (((int)skey->y) - 1) * T;
2059	int border = bits & 15;
2060	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2061	float dx = tex.s * .0625f; // 16 images/row
2062	float dy = tex.t * .5f ; // 2 images/column
2063		2422
2064	if (tex.name)
2065	{
2066	// this time avoiding texture state changes
2067	// save gobs of state changes.
2068	if (key.texname != tex.name)
2069	{
2070	glEnd ();	2423	glEnd ();
2071	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2072	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
2073	}	2426	}
2074		2427
2075	if (border)	2428	if (border)
2076	{	2429	{
2077	float ox = border * dx;	2430	float ox = border * dx;
2078		2431
2079	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2083	}	2436	}
2084		2437
2085	if (corner)	2438	if (corner)
2086	{	2439	{
2087	float ox = corner * dx;	2440	float ox = corner * dx;
2088		2441
2089	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2090	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2091	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2092	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2093	}
2094	}
2095	}	2446	}
2096	}	2447	}
2097	}	2448	}
2098	}	2449	}
2099		2450
2100	glEnd ();	2451	glEnd ();
2101	glDisable (GL_TEXTURE_2D);	2452	glDisable (GL_TEXTURE_2D);
2102	key.texname = -1;	2453	key.texname = -1;
2103	}	2454	}
2104
2105	hv_clear (smooth);
2106	}	2455	}
2107		2456
2108	if (pl_tex.name)	2457	if (pl_tex.name)
2109	{	2458	{
2110	maptex tex = pl_tex;	2459	maptex tex = pl_tex;
2111	int px = pl_x + sdx;	2460	int px = pl_x + sdx;
2112	int py = pl_y + sdy;	2461	int py = pl_y + sdy;
2113		2462
2114	key.texname = tex.name;	2463	key.texname = tex.name;
2115	arr = rc_array (rc, &key);	2464	rc_t::array_t &arr = rc.array (key);
2116		2465
2117	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2466	arr.t2f_v3f (0 , 0 , px , py , 0);
2118	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2119	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2120	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2121		2470
2122	rc_draw (rc);	2471	rc.draw ();
2123	}	2472	}
2124		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
2125	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
2126	rc_free (rc);
2127		2478
2128	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
2129	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
2130	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
2131	{	2482	{
…		…
2134	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
2135	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
2136	{	2487	{
2137	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
2138		2489
2139	int px = x * T;	2490	int px = x * Tw;
2140	int py = y * T;	2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
2141		2498
2142	if (cell->stat_hp)	2499	if (cell->stat_hp)
2143	{	2500	{
2144	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
2145	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2146		2503
2147	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
2148	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
2149	px + width - 1, py);	2506	px + width - 1, py);
2150		2507
…		…
2156	}	2513	}
2157	}	2514	}
2158	}	2515	}
2159		2516
2160	void	2517	void
2161	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2162	CODE:	2519	CODE:
2163	{	2520	{
2164	static float color[16][3] = {	2521	static float color[16][3] = {
2165	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
2166	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
2167	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
2168	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
2169		2526
2170	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
2171	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
2172	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
2173	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
2174		2531
2175	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
2176	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
2177	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
2178	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
2179		2536
2180	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
2181		2538
2182	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
2183	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
2184	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
2185	};	2542	};
2186		2543
2187	int x, y;	2544	int x, y;
2188		2545
2189	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
2190	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2191	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2193	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
2194		2557
2195	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
2199		2562
2200	if (m)	2563	if (m)
2201	{	2564	{
2202	float *c = color [m & 15];	2565	float *c = color [m & 15];
2203		2566
2204	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
2205	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
2206		2569
2207	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
2208	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2209	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2210	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2211	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2212	}	2575	}
…		…
2220	void	2583	void
2221	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2222	PPCODE:	2585	PPCODE:
2223	{	2586	{
2224	int x, y;	2587	int x, y;
2225	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2226	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2227	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2228	int sw34 = (sw * 3 + 3) & ~3;	2591	int sw3 = sw * 3;
		2592	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2593	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2229	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2230	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2595	memset (darkness1, 0, sw1*sh1);
2231	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2232		2596
2233	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2234	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2235		2599
2236	mx += self->x - 1;	2600	mx += self->x - 1;
2237	my += self->y - 1;	2601	my += self->y - 1;
2238
2239	memset (darkness1, 255, sw1 * sh1);
2240		2602
2241	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2242	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2243	{	2605	{
2244	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2247	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
2248	{	2610	{
2249	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
2250		2612
2251	darkness1 [y * sw1 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
2252	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2253	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2254	}	2616	}
2255	}	2617	}
2256		2618
2257	for (y = 0; y < sh; ++y)	2619	for (y = 0; y < sh; ++y)
2258	for (x = 0; x < sw; ++x)	2620	for (x = 0; x < sw; ++x)
…		…
2277		2639
2278	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2279	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2280	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2281		2643
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2283	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2284	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2286	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2289	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2291	}	2653	}
2292		2654
2293	free (darkness1);	2655	free (darkness1);
2294		2656
2295	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2296	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2297	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2298	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2299	}	2661	}
2300		2662
2301	SV *	2663	SV *
…		…
2364	else	2726	else
2365	*data++ = 0;	2727	*data++ = 0;
2366	}	2728	}
2367	}	2729	}
2368		2730
2369	/* if size is w*h + 5 then no data has been found */	2731	/* if size is w*h + 5 then no data has been found */
2370	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2371	{	2733	{
2372	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2373	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2374	}	2736	}
2375		2737
2376	RETVAL = data_sv;	2738	RETVAL = data_sv;
2377	}	2739	}
2378	OUTPUT:	2740	OUTPUT:
2379	RETVAL	2741	RETVAL
2380		2742
2381	void	2743	void
…		…
2388	STRLEN len;	2750	STRLEN len;
2389	uint8_t *data, *end;	2751	uint8_t *data, *end;
2390		2752
2391	len = SvLEN (data_sv);	2753	len = SvLEN (data_sv);
2392	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2393	data = SvPVbyte_nolen (data_sv);	2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2394	end = data + len + 8;	2756	end = data + len + 8;
2395		2757
2396	if (len < 5)	2758	if (len < 5)
2397	XSRETURN_EMPTY;	2759	XSRETURN_EMPTY;
2398		2760
…		…
2459	}	2821	}
2460		2822
2461	MODULE = Deliantra::Client PACKAGE = DC::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2462		2824
2463	DC::RW	2825	DC::RW
2464	new (SV *class, SV *data_sv)	2826	new (SV *klass, SV *data_sv)
2465	CODE:	2827	CODE:
2466	{	2828	{
2467	STRLEN datalen;	2829	STRLEN datalen;
2468	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2469		2831
…		…
2471	}	2833	}
2472	OUTPUT:	2834	OUTPUT:
2473	RETVAL	2835	RETVAL
2474		2836
2475	DC::RW	2837	DC::RW
2476	new_from_file (SV *class, const char *path, const char *mode = "rb")	2838	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2477	CODE:	2839	CODE:
2478	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2479	OUTPUT:	2841	OUTPUT:
2480	RETVAL	2842	RETVAL
2481		2843
…		…
2499	if (RETVAL < 0)	2861	if (RETVAL < 0)
2500	{	2862	{
2501	RETVAL = Mix_GroupOldest (-1);	2863	RETVAL = Mix_GroupOldest (-1);
2502		2864
2503	if (RETVAL < 0)	2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
2504	XSRETURN_UNDEF;	2871	XSRETURN_UNDEF;
2505		2872	}
		2873	else
2506	Mix_HaltChannel (RETVAL);	2874	Mix_HaltChannel (RETVAL);
2507	}	2875	}
2508		2876
2509	Mix_UnregisterAllEffects (RETVAL);	2877	Mix_UnregisterAllEffects (RETVAL);
2510	Mix_Volume (RETVAL, 128);	2878	Mix_Volume (RETVAL, 128);
2511	}	2879	}
…		…
2558	void	2926	void
2559	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2560	CODE:	2928	CODE:
2561	{	2929	{
2562	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2930	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2563	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2564	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2565	}	2933	}
2566		2934
2567	void	2935	void
2568	set_reverse_stereo (DC::Channel self, int flip)	2936	set_reverse_stereo (DC::Channel self, int flip)
…		…
2571		2939
2572	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2573		2941
2574	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2575		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
2576	DC::MixChunk	2956	DC::MixChunk
2577	new (SV *class, DC::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2578	CODE:	2958	CODE:
2579	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2580	OUTPUT:	2960	OUTPUT:
2581	RETVAL	2961	RETVAL
2582		2962
…		…
2612	OUTPUT:	2992	OUTPUT:
2613	RETVAL	2993	RETVAL
2614		2994
2615	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2616		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
		3008
2617	int	3009	int
2618	volume (int volume = -1)	3010	volume (int volume = -1)
2619	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2620	CODE:	3012	CODE:
2621	if (items > 0)	3013	if (items > 0)
…		…
2632	void	3024	void
2633	halt ()	3025	halt ()
2634	CODE:	3026	CODE:
2635	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2636		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2637	DC::MixMusic	3036	DC::MixMusic
2638	new (SV *class, DC::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2639	CODE:	3038	CODE:
2640	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2641	OUTPUT:	3040	OUTPUT:
2642	RETVAL	3041	RETVAL
2643		3042
…		…
2671	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2672	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
2673	const_iv (GL_VENDOR),	3072	const_iv (GL_VENDOR),
2674	const_iv (GL_VERSION),	3073	const_iv (GL_VERSION),
2675	const_iv (GL_EXTENSIONS),	3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2676	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2677	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2678	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2679	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2680	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2692	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2693	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2694	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2695	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2696	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
2697	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2698	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2699	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2700	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2701	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2769	const_iv (GL_NICEST),	3173	const_iv (GL_NICEST),
2770	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2771	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2772	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2773	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2774	# undef const_iv	3181	# undef const_iv
2775	};	3182	};
2776		3183
2777	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2778	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2779		3186
2780	texture_av = newAV ();	3187	texture_av = newAV ();
2781	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
2782	}	3189	}
2783		3190
…		…
2785	disable_GL_EXT_blend_func_separate ()	3192	disable_GL_EXT_blend_func_separate ()
2786	CODE:	3193	CODE:
2787	gl.BlendFuncSeparate = 0;	3194	gl.BlendFuncSeparate = 0;
2788	gl.BlendFuncSeparateEXT = 0;	3195	gl.BlendFuncSeparateEXT = 0;
2789		3196
2790	char *	3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2791	gl_vendor ()	3201	gl_vendor ()
2792	CODE:	3202	CODE:
2793	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2794	OUTPUT:	3204	OUTPUT:
2795	RETVAL	3205	RETVAL
2796		3206
2797	char *	3207	const char *
2798	gl_version ()	3208	gl_version ()
2799	CODE:	3209	CODE:
2800	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2801	OUTPUT:	3211	OUTPUT:
2802	RETVAL	3212	RETVAL
2803		3213
2804	char *	3214	const char *
2805	gl_extensions ()	3215	gl_extensions ()
2806	CODE:	3216	CODE:
2807	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2808	OUTPUT:	3218	OUTPUT:
2809	RETVAL	3219	RETVAL
2810		3220
2811	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
2812		3226
2813	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
2814	CODE:	3228	CODE:
2815	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
2816	OUTPUT:	3230	OUTPUT:
…		…
2824		3238
2825	int glGetError ()	3239	int glGetError ()
2826		3240
2827	void glFinish ()	3241	void glFinish ()
2828		3242
		3243	void glFlush ()
		3244
2829	void glClear (int mask)	3245	void glClear (int mask)
2830		3246
2831	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
2832	PROTOTYPE: @	3248	PROTOTYPE: @
2833		3249
…		…
2842	void glBlendFunc (int sfactor, int dfactor)	3258	void glBlendFunc (int sfactor, int dfactor)
2843		3259
2844	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2845	CODE:	3261	CODE:
2846	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
		3263
		3264	# void glBlendEquation (int se)
2847		3265
2848	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2849		3267
2850	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2851		3269
…		…
2886	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2887	CODE:	3305	CODE:
2888	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2889		3307
2890	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
		3309	PROTOTYPE: @
2891	ALIAS:	3310	ALIAS:
2892	glColor_premultiply = 1	3311	glColor_premultiply = 1
2893	CODE:	3312	CODE:
2894	if (ix)	3313	if (ix)
2895	{	3314	{
…		…
3001		3420
3002	void glEndList ()	3421	void glEndList ()
3003		3422
3004	void glCallList (int list)	3423	void glCallList (int list)
3005		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
3006	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3007		3431
3008	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
3009		3433
3010	void	3434	void
3011	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
3012	PPCODE:	3436	PPCODE:
3013	{	3437	{
3014	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
3015	XPUSHs (self);	3439	XPUSHs (self);
3016	}	3440	}
3017		3441
3018	BOOT:	3442	BOOT:
3019	{	3443	{
…		…
3027		3451
3028	void	3452	void
3029	draw (SV *self)	3453	draw (SV *self)
3030	CODE:	3454	CODE:
3031	{	3455	{
3032	HV *hv;	3456	HV *hv;
3033	SV **svp;	3457	SV **svp;
3034	NV x, y, w, h;	3458	NV x, y, w, h;
3035	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
3036	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
3037	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
3038	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);

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