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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 1.329 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);
…		…
378	(cell)->flags = 0; \	421	(cell)->flags = 0; \
379	(cell)->player = 0; \	422	(cell)->player = 0; \
380	} while (0)	423	} while (0)
381		424
382	static void	425	static void
383	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)
384	{	427	{
385	int x, y;	428	int x, y;
386	maprow *row;	429	maprow *row;
387	mapcell *cell;	430	mapcell *cell;
388		431
…		…
405	CELL_CLEAR (cell);	448	CELL_CLEAR (cell);
406	}	449	}
407	}	450	}
408	}	451	}
409		452
410	typedef struct {	453	struct smooth_key
		454	{
411	tileid tile;	455	tileid tile;
412	uint8_t x, y, level;	456	uint8_t x, y, level;
413	} 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	}
414		476
415	static void	477	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	479	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	480	auto &&it = h.find (key);
419		481
420	if (SvIOK (*sv))	482	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	483	h.insert (std::make_pair (key, bits));
422	else	484	else
423	sv_setiv (*sv, bits);	485	it->second |= bits;
424	}	486	}
425		487
426	static void	488	static void
427	music_finished (void)	489	music_finished (void)
428	{	490	{
…		…
445	ev.code = 1;	507	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	509	ev.data2 = 0;
448		510
449	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;
450	}	519	}
451		520
452	static unsigned int	521	static unsigned int
453	minpot (unsigned int n)	522	minpot (unsigned int n)
454	{	523	{
…		…
521	if (!svp || !SvTRUE (*svp))	590	if (!svp || !SvTRUE (*svp))
522	return 0;	591	return 0;
523		592
524	return 1;	593	return 1;
525	}	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
526		653
527	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
528		655
529	PROTOTYPES: ENABLE	656	PROTOTYPES: ENABLE
530		657
…		…
559	const_iv (SDL_USEREVENT),	686	const_iv (SDL_USEREVENT),
560		687
561	const_iv (SDL_APPINPUTFOCUS),	688	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	689	const_iv (SDL_APPMOUSEFOCUS),
563	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),
564		741
565	const_iv (SDLK_FIRST),	742	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	743	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	744	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	745	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
648		825
		826	const_iv (KMOD_LRAM),
		827
649	const_iv (MIX_DEFAULT_FORMAT),	828	const_iv (MIX_DEFAULT_FORMAT),
650		829
651	const_iv (SDL_INIT_TIMER),	830	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	831	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	832	const_iv (SDL_INIT_VIDEO),
…		…
671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	850	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
672	const_iv (SDL_GL_STEREO),	851	const_iv (SDL_GL_STEREO),
673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	852	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
674	const_iv (SDL_GL_MULTISAMPLESAMPLES),	853	const_iv (SDL_GL_MULTISAMPLESAMPLES),
675	const_iv (SDL_GL_ACCELERATED_VISUAL),	854	const_iv (SDL_GL_ACCELERATED_VISUAL),
676	const_iv (SDL_GL_SWAP_CONTROL)	855	const_iv (SDL_GL_SWAP_CONTROL),
		856
		857	const_iv (FOW_DARKNESS)
677	# undef const_iv	858	# undef const_iv
678	};	859	};
679		860
680	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--)
681	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
682		863
683	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
684	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
685	}	866	}
686		867
…		…
702	NV ceil (NV x)	883	NV ceil (NV x)
703		884
704	IV minpot (UV n)	885	IV minpot (UV n)
705		886
706	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
707		894
708	void	895	void
709	pango_init ()	896	pango_init ()
710	CODE:	897	CODE:
711	{	898	{
…		…
719	#endif	906	#endif
720	}	907	}
721		908
722	char *SDL_GetError ()	909	char *SDL_GetError ()
723		910
		911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
		913
724	int SDL_Init (U32 flags)	914	int SDL_Init (U32 flags)
725		915
726	int SDL_InitSubSystem (U32 flags)	916	int SDL_InitSubSystem (U32 flags)
727		917
728	void SDL_QuitSubSystem (U32 flags)	918	void SDL_QuitSubSystem (U32 flags)
729		919
730	void SDL_Quit ()	920	void SDL_Quit ()
731		921
732	int SDL_GL_SetAttribute (int attr, int value)	922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
733		924
734	int SDL_GL_GetAttribute (int attr)	925	int SDL_GL_GetAttribute (int attr)
735	CODE:	926	CODE:
736	if (SDL_GL_GetAttribute (attr, &RETVAL))	927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
737	XSRETURN_UNDEF;	928	XSRETURN_UNDEF;
738	OUTPUT:	929	OUTPUT:
739	RETVAL	930	RETVAL
740		931
741	void	932	void
…		…
796	);	987	);
797		988
798	if (RETVAL)	989	if (RETVAL)
799	{	990	{
800	av_clear (texture_av);	991	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);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
804	#include "glfunc.h"	993	#include "glfunc.h"
805	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
806	}	997	}
807	}	998	}
808	OUTPUT:	999	OUTPUT:
809	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
810		1004
811	void	1005	void
812	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
813		1007
814	char *	1008	char *
815	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
816		1011
817	int	1012	int
818	SDL_GetAppState ()	1013	SDL_GetAppState ()
819		1014
820	int	1015	int
821	SDL_GetModState ()	1016	SDL_GetModState ()
822		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
823	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
824	poll_events ()	1026	peep_events ()
825	PPCODE:	1027	PPCODE:
826	{	1028	{
827	SDL_Event ev;	1029	SDL_Event ev;
828		1030
829	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
836	{	1038	{
837	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
838	case SDL_KEYUP:	1040	case SDL_KEYUP:
839	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
840	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	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);	1043	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 */	1044	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);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
844	break;	1046	break;
845		1047
846	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
847	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
865	x = ev.motion.x;	1067	x = ev.motion.x;
866	y = ev.motion.y;	1068	y = ev.motion.y;
867	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
868	}	1070	}
869		1071
870	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
871	hv_store (hv, "state", 5, newSViv (state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
872	hv_store (hv, "x", 1, newSViv (x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
873	hv_store (hv, "y", 1, newSViv (y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
874	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
875	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
895		1097
896	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))));
897	}	1099	}
898	}	1100	}
899		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
900	int	1115	int
901	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)
902	POSTCALL:	1117	POSTCALL:
903	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
904	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
905		1120
906	void	1121	void
907	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
966	add_font (char *file)	1181	add_font (char *file)
967	CODE:	1182	CODE:
968	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
969	OUTPUT:	1184	OUTPUT:
970	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)
971		1193
972	void	1194	void
973	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
974	ALIAS:	1196	ALIAS:
975	load_image_file = 1	1197	load_image_file = 1
…		…
1021		1243
1022	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
1023	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
1024	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
1025	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
1026	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	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)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1028	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1029	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1030	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
1031		1253
…		…
1091	#if DEBUG	1313	#if DEBUG
1092	VALGRIND_DO_LEAK_CHECK;	1314	VALGRIND_DO_LEAK_CHECK;
1093	#endif	1315	#endif
1094	}	1316	}
1095		1317
		1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
1096	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1097		1326
1098	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1099		1328
1100	DC::Font	1329	DC::Font
1101	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
1102	CODE:	1331	CODE:
1103	{	1332	{
1104	int count;	1333	int count;
1105	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1106	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1135	PROTOTYPE:	1364	PROTOTYPE:
1136	CODE:	1365	CODE:
1137	tc_restore ();	1366	tc_restore ();
1138		1367
1139	DC::Layout	1368	DC::Layout
1140	new (SV *class)	1369	new (SV *klass)
1141	CODE:	1370	CODE:
1142	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1143		1372
1144	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1145	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1146	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1147	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1148	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1149	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1150	RETVAL->font = 0;	1379	RETVAL->font = 0;
1151	RETVAL->rc = rc_alloc ();
1152		1380
1153	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1154	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1155	OUTPUT:	1383	OUTPUT:
1156	RETVAL	1384	RETVAL
1157		1385
1158	void	1386	void
1159	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1160	CODE:	1388	CODE:
1161	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1162	rc_free (self->rc);
1163	Safefree (self);	1390	delete self;
1164		1391
1165	void	1392	void
1166	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1167	CODE:	1394	CODE:
1168	{	1395	{
…		…
1294		1521
1295	void	1522	void
1296	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1297	CODE:	1524	CODE:
1298	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1299	{	1526	{
1300	self->base_height = base_height;	1527	self->base_height = base_height;
1301	layout_update_font (self);	1528	layout_update_font (self);
1302	}	1529	}
1303		1530
1304	void	1531	void
…		…
1422	}	1649	}
1423		1650
1424	void	1651	void
1425	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1426	CODE:	1653	CODE:
1427	rc_clear (self->rc);	1654	self->rc.clear ();
1428	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1429	self->pl,	1656	self->pl,
1430	self->rc,	1657	&self->rc,
1431	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1432	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1433	flags	1660	flags
1434	);	1661	);
1435	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1446	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1447	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1448	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1449	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1450		1677
1451	rc_draw (self->rc);	1678	self->rc.draw ();
1452		1679
1453	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1454	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1455	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1456	}	1683	}
…		…
1531	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1532	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1533	}	1760	}
1534	}	1761	}
1535		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
1536	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)
1537	CODE:	1885	CODE:
1538	{	1886	{
1539	GLint width;	1887	GLint width;
1540	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);
…		…
1547	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1548		1896
1549	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1550		1898
1551	DC::Map	1899	DC::Map
1552	new (SV *class)	1900	new (SV *klass)
1553	CODE:	1901	CODE:
1554	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1555	RETVAL->x = 0;	1903	RETVAL->x = 0;
1556	RETVAL->y = 0;	1904	RETVAL->y = 0;
1557	RETVAL->w = 0;	1905	RETVAL->w = 0;
1558	RETVAL->h = 0;	1906	RETVAL->h = 0;
1559	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1596		1944
1597	void	1945	void
1598	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1599	CODE:	1947	CODE:
1600	{	1948	{
1601	tileid texid;	1949	tileid texid;
1602	maptex *tex;	1950	maptex *tex;
1603		1951
1604	if (face < 0 || face >= self->faces)	1952	if (face < 0 || face >= self->faces)
1605	return;	1953	return;
1606		1954
1607	if (smooth < 0 || smooth >= self->faces)	1955	if (smooth < 0 || smooth >= self->faces)
1608	return;	1956	return;
1609		1957
1610	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1611		1959
1612	if (!texid)	1960	if (!texid)
1613	return;	1961	return;
1614		1962
1615	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1644	//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);
1645	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1646	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1647	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1648	}	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	}
1649		2017
1650	int	2018	int
1651	ox (DC::Map self)	2019	ox (DC::Map self)
1652	ALIAS:	2020	ALIAS:
1653	oy = 1	2021	oy = 1
…		…
1685	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1686	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1687		2055
1688	while (self->y < 0)	2056	while (self->y < 0)
1689	{	2057	{
1690	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1691		2059
1692	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1693	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1694	}	2062	}
1695	}	2063	}
1696		2064
1697	SV *	2065	SV *
1698	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1699	CODE:	2067	CODE:
1700	{	2068	{
1701	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1702	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1703	mapcell *cell;	2071	mapcell *cell;
…		…
1724		2092
1725	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1726		2094
1727	if (flags & 8)	2095	if (flags & 8)
1728	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1729	if (extmap)	2099	do
1730	{	2100	{
1731	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1732		2103
1733	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
1734	{	2107	{
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;	2108	cell->stat_width = 1;
1743	cell->stat_hp = *data++;	2109	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	}	2110	}
1763	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++;
1764	}	2128	}
1765	else	2129	while (ext & 0x80);
1766	cell->darkness = *data++ + 1;
1767	}	2130	}
1768		2131
1769	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
1770	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
1771	{	2134	{
…		…
1774	cell->tile [z] = self->face2tile [face];	2137	cell->tile [z] = self->face2tile [face];
1775		2138
1776	if (cell->tile [z])	2139	if (cell->tile [z])
1777	{	2140	{
1778	maptex *tex = self->tex + cell->tile [z];	2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
1779	if (!tex->name)	2143	if (!tex->name)
1780	av_push (missing, newSViv (cell->tile [z]));	2144	av_push (missing, newSViv (cell->tile [z]));
1781		2145
1782	if (tex->smoothtile)	2146	if (tex->smoothtile)
1783	{	2147	{
1784	maptex *smooth = self->tex + tex->smoothtile;	2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
1785	if (!smooth->name)	2150	if (!smooth->name)
1786	av_push (missing, newSViv (tex->smoothtile));	2151	av_push (missing, newSViv (tex->smoothtile));
1787	}	2152	}
1788	}	2153	}
1789	}	2154	}
…		…
1817	? self->row + y	2182	? self->row + y
1818	: 0;	2183	: 0;
1819		2184
1820	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1821	{	2186	{
1822	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1823		2188
1824	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1825	{	2190	{
1826	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1827		2192
…		…
1829	{	2194	{
1830	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
1831	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1832	int a1 = tex.a;	2197	int a1 = tex.a;
1833		2198
1834	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1835	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1836	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1837	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1838	}	2203	}
1839	}	2204	}
1840		2205
1841	*map++ = (r )	2206	*map++ = (r )
1842	| (g << 8)	2207	| (g << 8)
1843	| (b << 16)	2208	| (b << 16)
1844	| (a << 24);	2209	| (a << 24);
1845	}	2210	}
1846	}	2211	}
1847		2212
1848	RETVAL = map_sv;	2213	RETVAL = map_sv;
1849	}	2214	}
1850	OUTPUT:	2215	OUTPUT:
1851	RETVAL	2216	RETVAL
1852		2217
1853	void	2218	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)	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)
1855	CODE:	2220	CODE:
1856	{	2221	{
1857	int x, y, z;	2222	int x, y, z;
1858		2223
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)	2224	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;	2225	int pl_x, pl_y;
1864	maptex pl_tex;	2226	maptex pl_tex;
1865	rc_t *rc = rc_alloc ();	2227	rc_t rc;
		2228	rc_t rc_ov;
1866	rc_key_t key;	2229	rc_key_t key;
1867	rc_array_t *arr;	2230	rc_t::array_t *arr;
1868		2231
1869	pl_tex.name = 0;	2232	pl_tex.name = 0;
1870		2233
1871	// thats current max. sorry.	2234	// that's current max. sorry.
1872	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
1873	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
1874
1875	// clear key, in case of extra padding
1876	memset (&skey, 0, sizeof (skey));
1877		2237
1878	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
1879	key.r = 255;	2239	key.r = 255;
1880	key.g = 255;	2240	key.g = 255;
1881	key.b = 255;	2241	key.b = 255;
1882	key.a = 255;	2242	key.a = 255;
1883	key.mode = GL_QUADS;	2243	key.mode = GL_QUADS;
1884	key.format = GL_T2F_V3F;	2244	key.format = GL_T2F_V3F;
1885	key.texname = -1;
1886		2245
1887	mx += self->x;	2246	mx += self->x;
1888	my += self->y;	2247	my += self->y;
1889		2248
1890	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
1891	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
1892	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
1893	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1894		2253
1895	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1896	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1897	{	2256	{
1898	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
1913	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1914	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1915		2274
1916	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
1917	{	2276	{
1918	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;
1919		2281
1920	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
1921	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
1922	{	2284	{
1923	maprow *row = self->row + (y + my);	2285	maprow *row = self->row + (y + my);
…		…
1929	tileid tile = cell->tile [z];	2291	tileid tile = cell->tile [z];
1930		2292
1931	if (tile)	2293	if (tile)
1932	{	2294	{
1933	maptex tex = self->tex [tile];	2295	maptex tex = self->tex [tile];
1934	int px = (x + 1) * T - tex.w;	2296	int px, py;
1935	int py = (y + 1) * T - tex.h;
1936		2297
1937	if (key.texname != tex.name)	2298	if (key.texname != tex.name)
1938	{	2299	{
		2300	self->tex [tile].unused = 0;
		2301
1939	if (!tex.name)	2302	if (!tex.name)
1940	tex = self->tex [2]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1941		2304
1942	key.texname = tex.name;	2305	key.texname = tex.name;
1943	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
1944	}	2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
1945		2311
1946	if (expect_false (cell->player == player) && expect_false (z == 2))	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
1947	{	2313	{
1948	pl_x = px;	2314	pl_x = px;
1949	pl_y = py;	2315	pl_y = py;
1950	pl_tex = tex;	2316	pl_tex = tex;
1951	continue;	2317	continue;
1952	}	2318	}
1953		2319
1954	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2320	arr->t2f_v3f (0 , 0 , px , py , 0);
1955	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2321	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);	2322	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);	2323	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		2324
1984	// update smooth hash	2325	// update smooth hash
1985	if (tex.smoothtile)	2326	if (tex.smoothtile)
1986	{	2327	{
1987	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
1988	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
1989		2330
1990	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
1991		2332
1992	// 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
1993	// shifted +1|+1 so we always stay positive.	2334	// shifted +1|+1 so we always stay positive.
1994		2335
1995	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
2003		2344
2004	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2005	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
2006		2347
2007	// full tile	2348	// full tile
2008	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);
2009		2350
2010	// borders	2351	// borders
2011	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);
2012	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);
2013	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);
2014	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);
2015		2356
2016	// corners	2357	// corners
2017	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);
2018	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);
2019	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);
2020	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);
2021	}	2382	}
2022	}	2383	}
2023	}	2384	}
2024	}	2385	}
2025		2386
2026	rc_draw (rc);	2387	rc.draw ();
2027	rc_clear (rc);	2388	rc.clear ();
2028		2389
2029	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
2030	// this is basically counting sort	2391	// this is basically counting sort
2031	{	2392	{
2032	int w, b;	2393	int w, b;
2033		2394
2034	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
2035	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
2036	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)
2037	{	2400	{
2038	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
2039	if (smask)	2402	IV bits = it->second;
2040	for (b = 0; b < 32; ++b)	2403
2041	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
2042	{	2407	{
2043	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
2044	HE *he;	2416	if (tex.name)
2045
2046	hv_iterinit (smooth);
2047	while ((he = hv_iternext (smooth)))
2048	{	2417	{
2049	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	// this time avoiding texture state changes
2050	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
2051		2420	if (key.texname != tex.name)
2052	if (!(bits & 0x1000)
2053	&& skey->level == level
2054	&& level > smooth_max [skey->x][skey->y])
2055	{	2421	{
2056	maptex tex = self->tex [skey->tile];	2422	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		2423
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 ();	2424	glEnd ();
2071	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2072	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2073	}	2427	}
2074		2428
2075	if (border)	2429	if (border)
2076	{	2430	{
2077	float ox = border * dx;	2431	float ox = border * dx;
2078		2432
2079	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2083	}	2437	}
2084		2438
2085	if (corner)	2439	if (corner)
2086	{	2440	{
2087	float ox = corner * dx;	2441	float ox = corner * dx;
2088		2442
2089	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2090	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2091	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2092	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2093	}
2094	}
2095	}	2447	}
2096	}	2448	}
2097	}	2449	}
2098	}	2450	}
2099		2451
2100	glEnd ();	2452	glEnd ();
2101	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2102	key.texname = -1;	2454	key.texname = -1;
2103	}	2455	}
2104
2105	hv_clear (smooth);
2106	}	2456	}
2107		2457
2108	if (pl_tex.name)	2458	if (pl_tex.name)
2109	{	2459	{
2110	maptex tex = pl_tex;	2460	maptex tex = pl_tex;
2111	int px = pl_x + sdx;	2461	int px = pl_x + sdx;
2112	int py = pl_y + sdy;	2462	int py = pl_y + sdy;
2113		2463
2114	key.texname = tex.name;	2464	key.texname = tex.name;
2115	arr = rc_array (rc, &key);	2465	rc_t::array_t &arr = rc.array (key);
2116		2466
2117	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2467	arr.t2f_v3f (0 , 0 , px , py , 0);
2118	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2468	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);	2469	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);	2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2121		2471
2122	rc_draw (rc);	2472	rc.draw ();
2123	}	2473	}
2124		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
2125	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2126	rc_free (rc);
2127		2479
2128	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2129	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2130	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2131	{	2483	{
…		…
2134	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2135	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2136	{	2488	{
2137	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2138		2490
2139	int px = x * T;	2491	int px = x * Tw;
2140	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	}
2141		2499
2142	if (cell->stat_hp)	2500	if (cell->stat_hp)
2143	{	2501	{
2144	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2145	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2146		2504
2147	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2148	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2149	px + width - 1, py);	2507	px + width - 1, py);
2150		2508
…		…
2156	}	2514	}
2157	}	2515	}
2158	}	2516	}
2159		2517
2160	void	2518	void
2161	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)
2162	CODE:	2520	CODE:
2163	{	2521	{
2164	static float color[16][3] = {	2522	static float color[16][3] = {
2165	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
2166	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
2167	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
2168	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
2169		2527
2170	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
2171	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
2172	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
2173	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
2174		2532
2175	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
2176	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
2177	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
2178	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
2179		2537
2180	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
2181		2539
2182	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
2183	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
2184	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
2185	};	2543	};
2186		2544
2187	int x, y;	2545	int x, y;
2188		2546
2189	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	*/
2190	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2191	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2193	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
2194		2558
2195	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
2199		2563
2200	if (m)	2564	if (m)
2201	{	2565	{
2202	float *c = color [m & 15];	2566	float *c = color [m & 15];
2203		2567
2204	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2205	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2206		2570
2207	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
2208	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2209	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2210	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2211	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2212	}	2576	}
…		…
2220	void	2584	void
2221	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)
2222	PPCODE:	2586	PPCODE:
2223	{	2587	{
2224	int x, y;	2588	int x, y;
2225	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2226	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2227	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2228	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);
2229	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2230	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2596	memset (darkness1, 0, sw1*sh1);
2231	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2232		2597
2233	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2234	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2235		2600
2236	mx += self->x - 1;	2601	mx += self->x - 1;
2237	my += self->y - 1;	2602	my += self->y - 1;
2238
2239	memset (darkness1, 255, sw1 * sh1);
2240		2603
2241	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2242	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2243	{	2606	{
2244	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2247	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
2248	{	2611	{
2249	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
2250		2613
2251	darkness1 [y * sw1 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
2252	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2253	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2254	}	2617	}
2255	}	2618	}
2256		2619
2257	for (y = 0; y < sh; ++y)	2620	for (y = 0; y < sh; ++y)
2258	for (x = 0; x < sw; ++x)	2621	for (x = 0; x < sw; ++x)
…		…
2277		2640
2278	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2279	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2280	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2281		2644
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2283	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2284	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2286	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 */
2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2289	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2291	}	2654	}
2292		2655
2293	free (darkness1);	2656	free (darkness1);
2294		2657
2295	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2296	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2297	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2298	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2299	}	2662	}
2300		2663
2301	SV *	2664	SV *
…		…
2364	else	2727	else
2365	*data++ = 0;	2728	*data++ = 0;
2366	}	2729	}
2367	}	2730	}
2368		2731
2369	/* 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 */
2370	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2371	{	2734	{
2372	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2373	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2374	}	2737	}
2375		2738
2376	RETVAL = data_sv;	2739	RETVAL = data_sv;
2377	}	2740	}
2378	OUTPUT:	2741	OUTPUT:
2379	RETVAL	2742	RETVAL
2380		2743
2381	void	2744	void
…		…
2388	STRLEN len;	2751	STRLEN len;
2389	uint8_t *data, *end;	2752	uint8_t *data, *end;
2390		2753
2391	len = SvLEN (data_sv);	2754	len = SvLEN (data_sv);
2392	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2393	data = SvPVbyte_nolen (data_sv);	2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2394	end = data + len + 8;	2757	end = data + len + 8;
2395		2758
2396	if (len < 5)	2759	if (len < 5)
2397	XSRETURN_EMPTY;	2760	XSRETURN_EMPTY;
2398		2761
…		…
2459	}	2822	}
2460		2823
2461	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2462		2825
2463	DC::RW	2826	DC::RW
2464	new (SV *class, SV *data_sv)	2827	new (SV *klass, SV *data_sv)
2465	CODE:	2828	CODE:
2466	{	2829	{
2467	STRLEN datalen;	2830	STRLEN datalen;
2468	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2469		2832
…		…
2471	}	2834	}
2472	OUTPUT:	2835	OUTPUT:
2473	RETVAL	2836	RETVAL
2474		2837
2475	DC::RW	2838	DC::RW
2476	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")
2477	CODE:	2840	CODE:
2478	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2479	OUTPUT:	2842	OUTPUT:
2480	RETVAL	2843	RETVAL
2481		2844
…		…
2499	if (RETVAL < 0)	2862	if (RETVAL < 0)
2500	{	2863	{
2501	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2502		2865
2503	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)
2504	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2505		2873	}
		2874	else
2506	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2507	}	2876	}
2508		2877
2509	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2510	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2511	}	2880	}
…		…
2558	void	2927	void
2559	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)
2560	CODE:	2929	CODE:
2561	{	2930	{
2562	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));
2563	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;
2564	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2565	}	2934	}
2566		2935
2567	void	2936	void
2568	set_reverse_stereo (DC::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
…		…
2571		2940
2572	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2573		2942
2574	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2575		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
2576	DC::MixChunk	2957	DC::MixChunk
2577	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2578	CODE:	2959	CODE:
2579	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2580	OUTPUT:	2961	OUTPUT:
2581	RETVAL	2962	RETVAL
2582		2963
…		…
2612	OUTPUT:	2993	OUTPUT:
2613	RETVAL	2994	RETVAL
2614		2995
2615	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2616		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
2617	int	3010	int
2618	volume (int volume = -1)	3011	volume (int volume = -1)
2619	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2620	CODE:	3013	CODE:
2621	if (items > 0)	3014	if (items > 0)
…		…
2632	void	3025	void
2633	halt ()	3026	halt ()
2634	CODE:	3027	CODE:
2635	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2636		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2637	DC::MixMusic	3037	DC::MixMusic
2638	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2639	CODE:	3039	CODE:
2640	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2641	OUTPUT:	3041	OUTPUT:
2642	RETVAL	3042	RETVAL
2643		3043
…		…
2671	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
2672	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
2673	const_iv (GL_VENDOR),	3073	const_iv (GL_VENDOR),
2674	const_iv (GL_VERSION),	3074	const_iv (GL_VERSION),
2675	const_iv (GL_EXTENSIONS),	3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
2676	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
2677	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
2678	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
2679	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
2680	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
2692	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
2693	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
2694	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
2695	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2696	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),
2697	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
2698	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
2699	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
2700	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
2701	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
2769	const_iv (GL_NICEST),	3174	const_iv (GL_NICEST),
2770	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
2771	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
2772	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
2773	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),
2774	# undef const_iv	3182	# undef const_iv
2775	};	3183	};
2776		3184
2777	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--)
2778	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2779		3187
2780	texture_av = newAV ();	3188	texture_av = newAV ();
2781	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
2782	}	3190	}
2783		3191
…		…
2785	disable_GL_EXT_blend_func_separate ()	3193	disable_GL_EXT_blend_func_separate ()
2786	CODE:	3194	CODE:
2787	gl.BlendFuncSeparate = 0;	3195	gl.BlendFuncSeparate = 0;
2788	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
2789		3197
2790	char *	3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
2791	gl_vendor ()	3202	gl_vendor ()
2792	CODE:	3203	CODE:
2793	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
2794	OUTPUT:	3205	OUTPUT:
2795	RETVAL	3206	RETVAL
2796		3207
2797	char *	3208	const char *
2798	gl_version ()	3209	gl_version ()
2799	CODE:	3210	CODE:
2800	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
2801	OUTPUT:	3212	OUTPUT:
2802	RETVAL	3213	RETVAL
2803		3214
2804	char *	3215	const char *
2805	gl_extensions ()	3216	gl_extensions ()
2806	CODE:	3217	CODE:
2807	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2808	OUTPUT:	3219	OUTPUT:
2809	RETVAL	3220	RETVAL
2810		3221
2811	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
2812		3227
2813	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
2814	CODE:	3229	CODE:
2815	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
2816	OUTPUT:	3231	OUTPUT:
…		…
2824		3239
2825	int glGetError ()	3240	int glGetError ()
2826		3241
2827	void glFinish ()	3242	void glFinish ()
2828		3243
		3244	void glFlush ()
		3245
2829	void glClear (int mask)	3246	void glClear (int mask)
2830		3247
2831	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)
2832	PROTOTYPE: @	3249	PROTOTYPE: @
2833		3250
…		…
2842	void glBlendFunc (int sfactor, int dfactor)	3259	void glBlendFunc (int sfactor, int dfactor)
2843		3260
2844	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2845	CODE:	3262	CODE:
2846	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
		3264
		3265	# void glBlendEquation (int se)
2847		3266
2848	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2849		3268
2850	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2851		3270
…		…
2886	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2887	CODE:	3306	CODE:
2888	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2889		3308
2890	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: @
2891	ALIAS:	3311	ALIAS:
2892	glColor_premultiply = 1	3312	glColor_premultiply = 1
2893	CODE:	3313	CODE:
2894	if (ix)	3314	if (ix)
2895	{	3315	{
…		…
3001		3421
3002	void glEndList ()	3422	void glEndList ()
3003		3423
3004	void glCallList (int list)	3424	void glCallList (int list)
3005		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
3006	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3007		3432
3008	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
3009		3434
3010	void	3435	void
3011	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
3012	PPCODE:	3437	PPCODE:
3013	{	3438	{
3014	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
3015	XPUSHs (self);	3440	XPUSHs (self);
3016	}	3441	}
3017		3442
3018	BOOT:	3443	BOOT:
3019	{	3444	{
…		…
3027		3452
3028	void	3453	void
3029	draw (SV *self)	3454	draw (SV *self)
3030	CODE:	3455	CODE:
3031	{	3456	{
3032	HV *hv;	3457	HV *hv;
3033	SV **svp;	3458	SV **svp;
3034	NV x, y, w, h;	3459	NV x, y, w, h;
3035	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
3036	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
3037	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
3038	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

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