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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.267 by root, Sun Jul 20 02:55:36 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);
…		…
369	self->rows = 0;	411	self->rows = 0;
370	}	412	}
371		413
372	#define CELL_CLEAR(cell) \	414	#define CELL_CLEAR(cell) \
373	do { \	415	do { \
		416	if ((cell)->player) \
		417	(cell)->tile [2] = 0; \
374	(cell)->darkness = 0; \	418	(cell)->darkness = 0; \
375	(cell)->stat_hp = 0; \	419	(cell)->stat_hp = 0; \
376	(cell)->flags = 0; \	420	(cell)->flags = 0; \
377	(cell)->player = 0; \	421	(cell)->player = 0; \
378	} while (0)	422	} while (0)
379		423
380	static void	424	static void
381	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)
382	{	426	{
383	int x, y;	427	int x, y;
384	maprow *row;	428	maprow *row;
385	mapcell *cell;	429	mapcell *cell;
386		430
…		…
403	CELL_CLEAR (cell);	447	CELL_CLEAR (cell);
404	}	448	}
405	}	449	}
406	}	450	}
407		451
408	typedef struct {	452	struct smooth_key
		453	{
409	tileid tile;	454	tileid tile;
410	uint8_t x, y, level;	455	uint8_t x, y, level;
411	} 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	}
412		475
413	static void	476	static void
414	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
415	{	478	{
416	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	479	auto &&it = h.find (key);
417		480
418	if (SvIOK (*sv))	481	if (it == h.end ())
419	SvIV_set (*sv, SvIVX (*sv) | bits);	482	h.insert (std::make_pair (key, bits));
420	else	483	else
421	sv_setiv (*sv, bits);	484	it->second |= bits;
422	}	485	}
423		486
424	static void	487	static void
425	music_finished (void)	488	music_finished (void)
426	{	489	{
…		…
443	ev.code = 1;	506	ev.code = 1;
444	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
445	ev.data2 = 0;	508	ev.data2 = 0;
446		509
447	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;
448	}	518	}
449		519
450	static unsigned int	520	static unsigned int
451	minpot (unsigned int n)	521	minpot (unsigned int n)
452	{	522	{
…		…
519	if (!svp || !SvTRUE (*svp))	589	if (!svp || !SvTRUE (*svp))
520	return 0;	590	return 0;
521		591
522	return 1;	592	return 1;
523	}	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
524		652
525	MODULE = Deliantra::Client PACKAGE = DC	653	MODULE = Deliantra::Client PACKAGE = DC
526		654
527	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
528		656
…		…
557	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
558		686
559	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
560	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
561	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),
562		740
563	const_iv (SDLK_FIRST),	741	const_iv (SDLK_FIRST),
564	const_iv (SDLK_LAST),	742	const_iv (SDLK_LAST),
565	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
566	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
…		…
642	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
643	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
644	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
645	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
646		824
		825	const_iv (KMOD_LRAM),
		826
647	const_iv (MIX_DEFAULT_FORMAT),	827	const_iv (MIX_DEFAULT_FORMAT),
648		828
649	const_iv (SDL_INIT_TIMER),	829	const_iv (SDL_INIT_TIMER),
650	const_iv (SDL_INIT_AUDIO),	830	const_iv (SDL_INIT_AUDIO),
651	const_iv (SDL_INIT_VIDEO),	831	const_iv (SDL_INIT_VIDEO),
…		…
669	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
670	const_iv (SDL_GL_STEREO),	850	const_iv (SDL_GL_STEREO),
671	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
672	const_iv (SDL_GL_MULTISAMPLESAMPLES),	852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
673	const_iv (SDL_GL_ACCELERATED_VISUAL),	853	const_iv (SDL_GL_ACCELERATED_VISUAL),
674	const_iv (SDL_GL_SWAP_CONTROL)	854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
675	# undef const_iv	857	# undef const_iv
676	};	858	};
677		859
678	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--)
679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
680		862
681	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
682	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
683	}	865	}
684		866
…		…
700	NV ceil (NV x)	882	NV ceil (NV x)
701		883
702	IV minpot (UV n)	884	IV minpot (UV n)
703		885
704	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
705		893
706	void	894	void
707	pango_init ()	895	pango_init ()
708	CODE:	896	CODE:
709	{	897	{
…		…
717	#endif	905	#endif
718	}	906	}
719		907
720	char *SDL_GetError ()	908	char *SDL_GetError ()
721		909
		910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
		912
722	int SDL_Init (U32 flags)	913	int SDL_Init (U32 flags)
723		914
724	int SDL_InitSubSystem (U32 flags)	915	int SDL_InitSubSystem (U32 flags)
725		916
726	void SDL_QuitSubSystem (U32 flags)	917	void SDL_QuitSubSystem (U32 flags)
727		918
728	void SDL_Quit ()	919	void SDL_Quit ()
729		920
730	int SDL_GL_SetAttribute (int attr, int value)	921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
731		923
732	int SDL_GL_GetAttribute (int attr)	924	int SDL_GL_GetAttribute (int attr)
733	CODE:	925	CODE:
734	if (SDL_GL_GetAttribute (attr, &RETVAL))	926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
735	XSRETURN_UNDEF;	927	XSRETURN_UNDEF;
736	OUTPUT:	928	OUTPUT:
737	RETVAL	929	RETVAL
738		930
739	void	931	void
…		…
794	);	986	);
795		987
796	if (RETVAL)	988	if (RETVAL)
797	{	989	{
798	av_clear (texture_av);	990	av_clear (texture_av);
799
800	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
801	#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);
802	#include "glfunc.h"	992	#include "glfunc.h"
803	#undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
804	}	996	}
805	}	997	}
806	OUTPUT:	998	OUTPUT:
807	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
808		1003
809	void	1004	void
810	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
811		1006
812	char *	1007	char *
813	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
814		1010
815	int	1011	int
816	SDL_GetAppState ()	1012	SDL_GetAppState ()
817		1013
818	int	1014	int
819	SDL_GetModState ()	1015	SDL_GetModState ()
820		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
821	void	1021	void
		1022	SDL_PumpEvents ()
		1023
		1024	void
822	poll_events ()	1025	peep_events ()
823	PPCODE:	1026	PPCODE:
824	{	1027	{
825	SDL_Event ev;	1028	SDL_Event ev;
826		1029
827	SDL_PumpEvents ();	1030	SDL_PumpEvents ();
…		…
834	{	1037	{
835	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
836	case SDL_KEYUP:	1039	case SDL_KEYUP:
837	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
838	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
839	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);
840	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 */
841	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
842	break;	1045	break;
843		1046
844	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
845	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
863	x = ev.motion.x;	1066	x = ev.motion.x;
864	y = ev.motion.y;	1067	y = ev.motion.y;
865	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
866	}	1069	}
867		1070
868	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
869	hv_store (hv, "state", 5, newSViv (state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
870	hv_store (hv, "x", 1, newSViv (x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
871	hv_store (hv, "y", 1, newSViv (y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
872	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
873	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
893		1096
894	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))));
895	}	1098	}
896	}	1099	}
897		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
898	int	1114	int
899	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)
900	POSTCALL:	1116	POSTCALL:
901	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
902	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
903		1119
904	void	1120	void
905	Mix_QuerySpec ()	1121	Mix_QuerySpec ()
…		…
964	add_font (char *file)	1180	add_font (char *file)
965	CODE:	1181	CODE:
966	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
967	OUTPUT:	1183	OUTPUT:
968	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)
969		1192
970	void	1193	void
971	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
972	ALIAS:	1195	ALIAS:
973	load_image_file = 1	1196	load_image_file = 1
…		…
1019		1242
1020	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
1021	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
1022	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
1023	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
1024	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1025	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)));
1026	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1027	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1028	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
1029		1252
…		…
1089	#if DEBUG	1312	#if DEBUG
1090	VALGRIND_DO_LEAK_CHECK;	1313	VALGRIND_DO_LEAK_CHECK;
1091	#endif	1314	#endif
1092	}	1315	}
1093		1316
		1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
1094	MODULE = Deliantra::Client PACKAGE = DC::Font	1324	MODULE = Deliantra::Client PACKAGE = DC::Font
1095		1325
1096	PROTOTYPES: DISABLE	1326	PROTOTYPES: DISABLE
1097		1327
1098	DC::Font	1328	DC::Font
1099	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
1100	CODE:	1330	CODE:
1101	{	1331	{
1102	int count;	1332	int count;
1103	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1104	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1133	PROTOTYPE:	1363	PROTOTYPE:
1134	CODE:	1364	CODE:
1135	tc_restore ();	1365	tc_restore ();
1136		1366
1137	DC::Layout	1367	DC::Layout
1138	new (SV *class)	1368	new (SV *klass)
1139	CODE:	1369	CODE:
1140	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
1141		1371
1142	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
1143	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
1144	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
1145	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
1146	RETVAL->a = 1.;	1376	RETVAL->a = 1.;
1147	RETVAL->base_height = MIN_FONT_HEIGHT;	1377	RETVAL->base_height = MIN_FONT_HEIGHT;
1148	RETVAL->font = 0;	1378	RETVAL->font = 0;
1149	RETVAL->rc = rc_alloc ();
1150		1379
1151	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1380	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1152	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
1153	OUTPUT:	1382	OUTPUT:
1154	RETVAL	1383	RETVAL
1155		1384
1156	void	1385	void
1157	DESTROY (DC::Layout self)	1386	DESTROY (DC::Layout self)
1158	CODE:	1387	CODE:
1159	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
1160	rc_free (self->rc);
1161	Safefree (self);	1389	delete self;
1162		1390
1163	void	1391	void
1164	set_text (DC::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
1165	CODE:	1393	CODE:
1166	{	1394	{
…		…
1292		1520
1293	void	1521	void
1294	set_height (DC::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1295	CODE:	1523	CODE:
1296	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1297	{	1525	{
1298	self->base_height = base_height;	1526	self->base_height = base_height;
1299	layout_update_font (self);	1527	layout_update_font (self);
1300	}	1528	}
1301		1529
1302	void	1530	void
…		…
1420	}	1648	}
1421		1649
1422	void	1650	void
1423	render (DC::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1424	CODE:	1652	CODE:
1425	rc_clear (self->rc);	1653	self->rc.clear ();
1426	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1427	self->pl,	1655	self->pl,
1428	self->rc,	1656	&self->rc,
1429	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1430	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1431	flags	1659	flags
1432	);	1660	);
1433	// we assume that context_change actually clears/frees stuff	1661	// we assume that context_change actually clears/frees stuff
…		…
1444	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1445	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1446	glEnable (GL_ALPHA_TEST);	1674	glEnable (GL_ALPHA_TEST);
1447	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1448		1676
1449	rc_draw (self->rc);	1677	self->rc.draw ();
1450		1678
1451	glDisable (GL_ALPHA_TEST);	1679	glDisable (GL_ALPHA_TEST);
1452	glDisable (GL_BLEND);	1680	glDisable (GL_BLEND);
1453	glDisable (GL_TEXTURE_2D);	1681	glDisable (GL_TEXTURE_2D);
1454	}	1682	}
…		…
1529	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1530	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1531	}	1759	}
1532	}	1760	}
1533		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
1534	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)
1535	CODE:	1884	CODE:
1536	{	1885	{
1537	GLint width;	1886	GLint width;
1538	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);
…		…
1545	MODULE = Deliantra::Client PACKAGE = DC::Map	1894	MODULE = Deliantra::Client PACKAGE = DC::Map
1546		1895
1547	PROTOTYPES: DISABLE	1896	PROTOTYPES: DISABLE
1548		1897
1549	DC::Map	1898	DC::Map
1550	new (SV *class)	1899	new (SV *klass)
1551	CODE:	1900	CODE:
1552	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1553	RETVAL->x = 0;	1902	RETVAL->x = 0;
1554	RETVAL->y = 0;	1903	RETVAL->y = 0;
1555	RETVAL->w = 0;	1904	RETVAL->w = 0;
1556	RETVAL->h = 0;	1905	RETVAL->h = 0;
1557	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1594		1943
1595	void	1944	void
1596	set_smooth (DC::Map self, int face, int smooth, int level)	1945	set_smooth (DC::Map self, int face, int smooth, int level)
1597	CODE:	1946	CODE:
1598	{	1947	{
1599	tileid texid;	1948	tileid texid;
1600	maptex *tex;	1949	maptex *tex;
1601		1950
1602	if (face < 0 || face >= self->faces)	1951	if (face < 0 || face >= self->faces)
1603	return;	1952	return;
1604		1953
1605	if (smooth < 0 || smooth >= self->faces)	1954	if (smooth < 0 || smooth >= self->faces)
1606	return;	1955	return;
1607		1956
1608	texid = self->face2tile [face];	1957	texid = self->face2tile [face];
1609		1958
1610	if (!texid)	1959	if (!texid)
1611	return;	1960	return;
1612		1961
1613	tex = self->tex + texid;	1962	tex = self->tex + texid;
…		…
1642	//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);
1643	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1644	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1645	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1646	}	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	}
1647		2016
1648	int	2017	int
1649	ox (DC::Map self)	2018	ox (DC::Map self)
1650	ALIAS:	2019	ALIAS:
1651	oy = 1	2020	oy = 1
…		…
1683	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1684	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1685		2054
1686	while (self->y < 0)	2055	while (self->y < 0)
1687	{	2056	{
1688	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1689		2058
1690	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1691	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1692	}	2061	}
1693	}	2062	}
1694		2063
1695	SV *	2064	SV *
1696	map1a_update (DC::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1697	CODE:	2066	CODE:
1698	{	2067	{
1699	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1700	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1701	mapcell *cell;	2070	mapcell *cell;
…		…
1722		2091
1723	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1724		2093
1725	if (flags & 8)	2094	if (flags & 8)
1726	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1727	if (extmap)	2098	do
1728	{	2099	{
1729	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1730		2102
1731	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
1732	{	2106	{
1733	ext = *data++;
1734	cmd = ext & 0x7f;
1735
1736	if (cmd < 4)
1737	cell->darkness = 255 - ext * 64 + 1;
1738	else if (cmd == 5) // health
1739	{
1740	cell->stat_width = 1;	2107	cell->stat_width = 1;
1741	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1742	}
1743	else if (cmd == 6) // monster width
1744	cell->stat_width = *data++ + 1;
1745	else if (cmd == 0x47)
1746	{
1747	if (*data == 1) cell->player = data [1];
1748	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1749	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1750	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1751
1752	data += *data + 1;
1753	}
1754	else if (cmd == 8) // cell flags
1755	cell->flags = *data++;
1756	else if (ext & 0x40) // unknown, multibyte => skip
1757	data += *data + 1;
1758	else
1759	data++;
1760	}	2109	}
1761	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++;
1762	}	2127	}
1763	else	2128	while (ext & 0x80);
1764	cell->darkness = *data++ + 1;
1765	}	2129	}
1766		2130
1767	for (z = 0; z <= 2; ++z)	2131	for (z = 0; z <= 2; ++z)
1768	if (flags & (4 >> z))	2132	if (flags & (4 >> z))
1769	{	2133	{
…		…
1772	cell->tile [z] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
1773		2137
1774	if (cell->tile [z])	2138	if (cell->tile [z])
1775	{	2139	{
1776	maptex *tex = self->tex + cell->tile [z];	2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
1777	if (!tex->name)	2142	if (!tex->name)
1778	av_push (missing, newSViv (cell->tile [z]));	2143	av_push (missing, newSViv (cell->tile [z]));
1779		2144
1780	if (tex->smoothtile)	2145	if (tex->smoothtile)
1781	{	2146	{
1782	maptex *smooth = self->tex + tex->smoothtile;	2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
1783	if (!smooth->name)	2149	if (!smooth->name)
1784	av_push (missing, newSViv (tex->smoothtile));	2150	av_push (missing, newSViv (tex->smoothtile));
1785	}	2151	}
1786	}	2152	}
1787	}	2153	}
…		…
1815	? self->row + y	2181	? self->row + y
1816	: 0;	2182	: 0;
1817		2183
1818	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1819	{	2185	{
1820	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1821		2187
1822	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1823	{	2189	{
1824	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1825		2191
…		…
1827	{	2193	{
1828	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1829	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1830	int a1 = tex.a;	2196	int a1 = tex.a;
1831		2197
1832	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1833	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1834	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1835	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1836	}	2202	}
1837	}	2203	}
1838		2204
1839	*map++ = (r )	2205	*map++ = (r )
1840	| (g << 8)	2206	| (g << 8)
1841	| (b << 16)	2207	| (b << 16)
1842	| (a << 24);	2208	| (a << 24);
1843	}	2209	}
1844	}	2210	}
1845		2211
1846	RETVAL = map_sv;	2212	RETVAL = map_sv;
1847	}	2213	}
1848	OUTPUT:	2214	OUTPUT:
1849	RETVAL	2215	RETVAL
1850		2216
1851	void	2217	void
1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	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)
1853	CODE:	2219	CODE:
1854	{	2220	{
1855	int x, y, z;	2221	int x, y, z;
1856		2222
1857	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1860	smooth_key skey;
1861	int pl_x, pl_y;	2224	int pl_x, pl_y;
1862	maptex pl_tex;	2225	maptex pl_tex;
1863	rc_t *rc = rc_alloc ();	2226	rc_t rc;
		2227	rc_t rc_ov;
1864	rc_key_t key;	2228	rc_key_t key;
1865	rc_array_t *arr;	2229	rc_t::array_t *arr;
1866		2230
1867	pl_tex.name = 0;	2231	pl_tex.name = 0;
1868		2232
1869	// thats current max. sorry.	2233	// that's current max. sorry.
1870	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1871	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1872
1873	// clear key, in case of extra padding
1874	memset (&skey, 0, sizeof (skey));
1875		2236
1876	memset (&key, 0, sizeof (key));	2237	memset (&key, 0, sizeof (key));
1877	key.r = 255;	2238	key.r = 255;
1878	key.g = 255;	2239	key.g = 255;
1879	key.b = 255;	2240	key.b = 255;
1880	key.a = 255;	2241	key.a = 255;
1881	key.mode = GL_QUADS;	2242	key.mode = GL_QUADS;
1882	key.format = GL_T2F_V3F;	2243	key.format = GL_T2F_V3F;
1883	key.texname = -1;
1884		2244
1885	mx += self->x;	2245	mx += self->x;
1886	my += self->y;	2246	my += self->y;
1887		2247
1888	// first pass: determine smooth_max	2248	// first pass: determine smooth_max
1889	// rather ugly, if you ask me	2249	// rather ugly, if you ask me
1890	// could also be stored inside mapcell and updated on change	2250	// could also be stored inside mapcell and updated on change
1891	memset (smooth_max, 0, sizeof (smooth_max));	2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1892		2252
1893	for (y = 0; y < sh; y++)	2253	for (y = 0; y < sh; y++)
1894	if (0 <= y + my && y + my < self->rows)	2254	if (0 <= y + my && y + my < self->rows)
1895	{	2255	{
1896	maprow *row = self->row + (y + my);	2256	maprow *row = self->row + (y + my);
…		…
1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1913		2273
1914	for (z = 0; z <= 2; z++)	2274	for (z = 0; z <= 2; z++)
1915	{	2275	{
1916	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;
1917		2280
1918	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1919	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1920	{	2283	{
1921	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
…		…
1927	tileid tile = cell->tile [z];	2290	tileid tile = cell->tile [z];
1928		2291
1929	if (tile)	2292	if (tile)
1930	{	2293	{
1931	maptex tex = self->tex [tile];	2294	maptex tex = self->tex [tile];
1932	int px = (x + 1) * T - tex.w;	2295	int px, py;
1933	int py = (y + 1) * T - tex.h;
1934		2296
1935	if (key.texname != tex.name)	2297	if (key.texname != tex.name)
1936	{	2298	{
		2299	self->tex [tile].unused = 0;
		2300
1937	if (!tex.name)	2301	if (!tex.name)
1938	tex = self->tex [2]; /* missing, replace by noface */	2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1939		2303
1940	key.texname = tex.name;	2304	key.texname = tex.name;
1941	arr = rc_array (rc, &key);	2305	arr = &rc.array (key);
1942	}	2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
1943		2310
1944	if (expect_false (cell->player == player) && expect_false (z == 2))	2311	if (expect_false (cell->player == player) && expect_false (z == 2))
1945	{	2312	{
1946	pl_x = px;	2313	pl_x = px;
1947	pl_y = py;	2314	pl_y = py;
1948	pl_tex = tex;	2315	pl_tex = tex;
1949	continue;	2316	continue;
1950	}	2317	}
1951		2318
1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2319	arr->t2f_v3f (0 , 0 , px , py , 0);
1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1956
1957	if (expect_false (cell->flags) && expect_false (z == 2))
1958	{
1959	// overlays such as the speech bubble, probably more to come
1960	if (cell->flags & 1)
1961	{
1962	maptex tex = self->tex [1];
1963	int px = x * T + T * 2 / 32;
1964	int py = y * T - T * 6 / 32;
1965
1966	if (tex.name)
1967	{
1968	if (key.texname != tex.name)
1969	{
1970	key.texname = tex.name;
1971	arr = rc_array (rc, &key);
1972	}
1973
1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1978	}
1979	}
1980	}
1981		2323
1982	// update smooth hash	2324	// update smooth hash
1983	if (tex.smoothtile)	2325	if (tex.smoothtile)
1984	{	2326	{
1985	skey.tile = tex.smoothtile;	2327	skey.tile = tex.smoothtile;
1986	skey.level = tex.smoothlevel;	2328	skey.level = tex.smoothlevel;
1987		2329
1988	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2330	smooth_level[tex.smoothlevel] = 1;
1989		2331
1990	// 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
1991	// shifted +1|+1 so we always stay positive.	2333	// shifted +1|+1 so we always stay positive.
1992		2334
1993	// bits is ___n cccc CCCC bbbb	2335	// bits is ___n cccc CCCC bbbb
…		…
2001		2343
2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2003	// ·· ·· ·┏ ┓·	2345	// ·· ·· ·┏ ┓·
2004		2346
2005	// full tile	2347	// full tile
2006	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);
2007		2349
2008	// borders	2350	// borders
2009	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);
2010	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);
2011	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);
2012	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);
2013		2355
2014	// corners	2356	// corners
2015	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);
2016	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);
2017	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);
2018	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);
2019	}	2381	}
2020	}	2382	}
2021	}	2383	}
2022	}	2384	}
2023		2385
2024	rc_draw (rc);	2386	rc.draw ();
2025	rc_clear (rc);	2387	rc.clear ();
2026		2388
2027	// go through all smoothlevels, lowest to highest, then draw.	2389	// go through all smoothlevels, lowest to highest, then draw.
2028	// this is basically counting sort	2390	// this is basically counting sort
2029	{	2391	{
2030	int w, b;	2392	int w, b;
2031		2393
2032	glEnable (GL_TEXTURE_2D);	2394	glEnable (GL_TEXTURE_2D);
2033	glBegin (GL_QUADS);	2395	glBegin (GL_QUADS);
2034	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)
2035	{	2399	{
2036	uint32_t smask = smooth_level [w];	2400	smooth_key &skey = it->first;
2037	if (smask)	2401	IV bits = it->second;
2038	for (b = 0; b < 32; ++b)	2402
2039	if (smask & (((uint32_t)1) << b))	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
2040	{	2406	{
2041	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
2042	HE *he;	2415	if (tex.name)
2043
2044	hv_iterinit (smooth);
2045	while ((he = hv_iternext (smooth)))
2046	{	2416	{
2047	smooth_key *skey = (smooth_key *)HeKEY (he);	2417	// this time avoiding texture state changes
2048	IV bits = SvIVX (HeVAL (he));	2418	// save gobs of state changes.
2049		2419	if (key.texname != tex.name)
2050	if (!(bits & 0x1000)
2051	&& skey->level == level
2052	&& level > smooth_max [skey->x][skey->y])
2053	{	2420	{
2054	maptex tex = self->tex [skey->tile];	2421	self->tex [skey.tile].unused = 0;
2055	int px = (((int)skey->x) - 1) * T;
2056	int py = (((int)skey->y) - 1) * T;
2057	int border = bits & 15;
2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2059	float dx = tex.s * .0625f; // 16 images/row
2060	float dy = tex.t * .5f ; // 2 images/column
2061		2422
2062	if (tex.name)
2063	{
2064	// this time avoiding texture state changes
2065	// save gobs of state changes.
2066	if (key.texname != tex.name)
2067	{
2068	glEnd ();	2423	glEnd ();
2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2070	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
2071	}	2426	}
2072		2427
2073	if (border)	2428	if (border)
2074	{	2429	{
2075	float ox = border * dx;	2430	float ox = border * dx;
2076		2431
2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2081	}	2436	}
2082		2437
2083	if (corner)	2438	if (corner)
2084	{	2439	{
2085	float ox = corner * dx;	2440	float ox = corner * dx;
2086		2441
2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2091	}
2092	}
2093	}	2446	}
2094	}	2447	}
2095	}	2448	}
2096	}	2449	}
2097		2450
2098	glEnd ();	2451	glEnd ();
2099	glDisable (GL_TEXTURE_2D);	2452	glDisable (GL_TEXTURE_2D);
2100	key.texname = -1;	2453	key.texname = -1;
2101	}	2454	}
2102
2103	hv_clear (smooth);
2104	}	2455	}
2105		2456
2106	if (pl_tex.name)	2457	if (pl_tex.name)
2107	{	2458	{
2108	maptex tex = pl_tex;	2459	maptex tex = pl_tex;
2109	int px = pl_x + sdx;	2460	int px = pl_x + sdx;
2110	int py = pl_y + sdy;	2461	int py = pl_y + sdy;
2111		2462
2112	key.texname = tex.name;	2463	key.texname = tex.name;
2113	arr = rc_array (rc, &key);	2464	rc_t::array_t &arr = rc.array (key);
2114		2465
2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2466	arr.t2f_v3f (0 , 0 , px , py , 0);
2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2119		2470
2120	rc_draw (rc);	2471	rc.draw ();
2121	}	2472	}
2122		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
2123	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
2124	rc_free (rc);
2125		2478
2126	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
2127	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
2128	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
2129	{	2482	{
…		…
2132	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
2133	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
2134	{	2487	{
2135	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
2136		2489
2137	int px = x * T;	2490	int px = x * Tw;
2138	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	}
2139		2498
2140	if (cell->stat_hp)	2499	if (cell->stat_hp)
2141	{	2500	{
2142	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2144		2503
2145	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
2146	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
2147	px + width - 1, py);	2506	px + width - 1, py);
2148		2507
…		…
2154	}	2513	}
2155	}	2514	}
2156	}	2515	}
2157		2516
2158	void	2517	void
2159	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)
2160	CODE:	2519	CODE:
2161	{	2520	{
2162	static float color[16][3] = {	2521	static float color[16][3] = {
2163	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
2164	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
2165	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
2166	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
2167		2526
2168	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
2169	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
2170	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
2171	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
2172		2531
2173	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
2174	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
2175	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
2176	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
2177		2536
2178	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
2179		2538
2180	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
2181	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
2182	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
2183	};	2542	};
2184		2543
2185	int x, y;	2544	int x, y;
2186		2545
2187	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	*/
2188	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2189	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2191	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
2192		2557
2193	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
2197		2562
2198	if (m)	2563	if (m)
2199	{	2564	{
2200	float *c = color [m & 15];	2565	float *c = color [m & 15];
2201		2566
2202	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
2203	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
2204		2569
2205	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
2206	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2207	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2208	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2209	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2210	}	2575	}
…		…
2218	void	2583	void
2219	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)
2220	PPCODE:	2585	PPCODE:
2221	{	2586	{
2222	int x, y;	2587	int x, y;
2223	int sw1 = sw + 2;	2588	int sw1 = sw + 2;
2224	int sh1 = sh + 2;	2589	int sh1 = sh + 2;
2225	int sh3 = sh * 3;	2590	int sh3 = sh * 3;
2226	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);
2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2595	memset (darkness1, 0, sw1*sh1);
2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2230		2596
2231	SvPOK_only (darkness3_sv);	2597	SvPOK_only (darkness3_sv);
2232	SvCUR_set (darkness3_sv, sw34 * sh3);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
2233		2599
2234	mx += self->x - 1;	2600	mx += self->x - 1;
2235	my += self->y - 1;	2601	my += self->y - 1;
2236
2237	memset (darkness1, 255, sw1 * sh1);
2238		2602
2239	for (y = 0; y < sh1; y++)	2603	for (y = 0; y < sh1; y++)
2240	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
2241	{	2605	{
2242	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
…		…
2245	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
2246	{	2610	{
2247	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
2248		2612
2249	darkness1 [y * sw1 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
2250	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2251	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2252	}	2616	}
2253	}	2617	}
2254		2618
2255	for (y = 0; y < sh; ++y)	2619	for (y = 0; y < sh; ++y)
2256	for (x = 0; x < sw; ++x)	2620	for (x = 0; x < sw; ++x)
…		…
2275		2639
2276	uint8_t r13 = (d13 + d23 + d12) / 3;	2640	uint8_t r13 = (d13 + d23 + d12) / 3;
2277	uint8_t r23 = d23;	2641	uint8_t r23 = d23;
2278	uint8_t r33 = (d23 + d33 + d32) / 3;	2642	uint8_t r33 = (d23 + d33 + d32) / 3;
2279		2643
2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2284	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 */
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2289	}	2653	}
2290		2654
2291	free (darkness1);	2655	free (darkness1);
2292		2656
2293	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
2294	PUSHs (sv_2mortal (newSViv (sw34)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
2295	PUSHs (sv_2mortal (newSViv (sh3)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
2296	PUSHs (darkness3_sv);	2660	PUSHs (darkness3_sv);
2297	}	2661	}
2298		2662
2299	SV *	2663	SV *
…		…
2362	else	2726	else
2363	*data++ = 0;	2727	*data++ = 0;
2364	}	2728	}
2365	}	2729	}
2366		2730
2367	/* 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 */
2368	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2369	{	2733	{
2370	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2372	}	2736	}
2373		2737
2374	RETVAL = data_sv;	2738	RETVAL = data_sv;
2375	}	2739	}
2376	OUTPUT:	2740	OUTPUT:
2377	RETVAL	2741	RETVAL
2378		2742
2379	void	2743	void
…		…
2386	STRLEN len;	2750	STRLEN len;
2387	uint8_t *data, *end;	2751	uint8_t *data, *end;
2388		2752
2389	len = SvLEN (data_sv);	2753	len = SvLEN (data_sv);
2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2391	data = SvPVbyte_nolen (data_sv);	2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2392	end = data + len + 8;	2756	end = data + len + 8;
2393		2757
2394	if (len < 5)	2758	if (len < 5)
2395	XSRETURN_EMPTY;	2759	XSRETURN_EMPTY;
2396		2760
…		…
2457	}	2821	}
2458		2822
2459	MODULE = Deliantra::Client PACKAGE = DC::RW	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
2460		2824
2461	DC::RW	2825	DC::RW
2462	new (SV *class, SV *data_sv)	2826	new (SV *klass, SV *data_sv)
2463	CODE:	2827	CODE:
2464	{	2828	{
2465	STRLEN datalen;	2829	STRLEN datalen;
2466	char *data = SvPVbyte (data_sv, datalen);	2830	char *data = SvPVbyte (data_sv, datalen);
2467		2831
…		…
2469	}	2833	}
2470	OUTPUT:	2834	OUTPUT:
2471	RETVAL	2835	RETVAL
2472		2836
2473	DC::RW	2837	DC::RW
2474	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")
2475	CODE:	2839	CODE:
2476	RETVAL = SDL_RWFromFile (path, mode);	2840	RETVAL = SDL_RWFromFile (path, mode);
2477	OUTPUT:	2841	OUTPUT:
2478	RETVAL	2842	RETVAL
2479		2843
…		…
2497	if (RETVAL < 0)	2861	if (RETVAL < 0)
2498	{	2862	{
2499	RETVAL = Mix_GroupOldest (-1);	2863	RETVAL = Mix_GroupOldest (-1);
2500		2864
2501	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)
2502	XSRETURN_UNDEF;	2871	XSRETURN_UNDEF;
2503		2872	}
		2873	else
2504	Mix_HaltChannel (RETVAL);	2874	Mix_HaltChannel (RETVAL);
2505	}	2875	}
2506		2876
2507	Mix_UnregisterAllEffects (RETVAL);	2877	Mix_UnregisterAllEffects (RETVAL);
2508	Mix_Volume (RETVAL, 128);	2878	Mix_Volume (RETVAL, 128);
2509	}	2879	}
…		…
2556	void	2926	void
2557	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)
2558	CODE:	2928	CODE:
2559	{	2929	{
2560	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));
2561	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;
2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2563	}	2933	}
2564		2934
2565	void	2935	void
2566	set_reverse_stereo (DC::Channel self, int flip)	2936	set_reverse_stereo (DC::Channel self, int flip)
…		…
2569		2939
2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2571		2941
2572	PROTOTYPES: DISABLE	2942	PROTOTYPES: DISABLE
2573		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
2574	DC::MixChunk	2956	DC::MixChunk
2575	new (SV *class, DC::RW rwops)	2957	new (SV *klass, DC::RW rwops)
2576	CODE:	2958	CODE:
2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2578	OUTPUT:	2960	OUTPUT:
2579	RETVAL	2961	RETVAL
2580		2962
…		…
2610	OUTPUT:	2992	OUTPUT:
2611	RETVAL	2993	RETVAL
2612		2994
2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2614		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
2615	int	3009	int
2616	volume (int volume = -1)	3010	volume (int volume = -1)
2617	PROTOTYPE: ;$	3011	PROTOTYPE: ;$
2618	CODE:	3012	CODE:
2619	if (items > 0)	3013	if (items > 0)
…		…
2630	void	3024	void
2631	halt ()	3025	halt ()
2632	CODE:	3026	CODE:
2633	Mix_HaltMusic ();	3027	Mix_HaltMusic ();
2634		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
		3033	OUTPUT:
		3034	RETVAL
		3035
2635	DC::MixMusic	3036	DC::MixMusic
2636	new (SV *class, DC::RW rwops)	3037	new (SV *klass, DC::RW rwops)
2637	CODE:	3038	CODE:
2638	RETVAL = Mix_LoadMUS_RW (rwops);	3039	RETVAL = Mix_LoadMUS_RW (rwops);
2639	OUTPUT:	3040	OUTPUT:
2640	RETVAL	3041	RETVAL
2641		3042
…		…
2669	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
2670	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
2671	const_iv (GL_VENDOR),	3072	const_iv (GL_VENDOR),
2672	const_iv (GL_VERSION),	3073	const_iv (GL_VERSION),
2673	const_iv (GL_EXTENSIONS),	3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
2674	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
2675	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
2676	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
2677	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
2678	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
2690	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
2691	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
2692	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
2693	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2694	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),
2695	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
2696	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
2697	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
2698	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
2699	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
2767	const_iv (GL_NICEST),	3173	const_iv (GL_NICEST),
2768	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2769	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2770	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2771	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),
2772	# undef const_iv	3181	# undef const_iv
2773	};	3182	};
2774		3183
2775	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--)
2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2777		3186
2778	texture_av = newAV ();	3187	texture_av = newAV ();
2779	AvREAL_off (texture_av);	3188	AvREAL_off (texture_av);
2780	}	3189	}
2781		3190
…		…
2783	disable_GL_EXT_blend_func_separate ()	3192	disable_GL_EXT_blend_func_separate ()
2784	CODE:	3193	CODE:
2785	gl.BlendFuncSeparate = 0;	3194	gl.BlendFuncSeparate = 0;
2786	gl.BlendFuncSeparateEXT = 0;	3195	gl.BlendFuncSeparateEXT = 0;
2787		3196
2788	char *	3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2789	gl_vendor ()	3201	gl_vendor ()
2790	CODE:	3202	CODE:
2791	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2792	OUTPUT:	3204	OUTPUT:
2793	RETVAL	3205	RETVAL
2794		3206
2795	char *	3207	const char *
2796	gl_version ()	3208	gl_version ()
2797	CODE:	3209	CODE:
2798	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2799	OUTPUT:	3211	OUTPUT:
2800	RETVAL	3212	RETVAL
2801		3213
2802	char *	3214	const char *
2803	gl_extensions ()	3215	gl_extensions ()
2804	CODE:	3216	CODE:
2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2806	OUTPUT:	3218	OUTPUT:
2807	RETVAL	3219	RETVAL
2808		3220
2809	const char *glGetString (GLenum pname)	3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
2810		3226
2811	GLint glGetInteger (GLenum pname)	3227	GLint glGetInteger (GLenum pname)
2812	CODE:	3228	CODE:
2813	glGetIntegerv (pname, &RETVAL);	3229	glGetIntegerv (pname, &RETVAL);
2814	OUTPUT:	3230	OUTPUT:
…		…
2822		3238
2823	int glGetError ()	3239	int glGetError ()
2824		3240
2825	void glFinish ()	3241	void glFinish ()
2826		3242
		3243	void glFlush ()
		3244
2827	void glClear (int mask)	3245	void glClear (int mask)
2828		3246
2829	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)
2830	PROTOTYPE: @	3248	PROTOTYPE: @
2831		3249
…		…
2840	void glBlendFunc (int sfactor, int dfactor)	3258	void glBlendFunc (int sfactor, int dfactor)
2841		3259
2842	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2843	CODE:	3261	CODE:
2844	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
		3263
		3264	# void glBlendEquation (int se)
2845		3265
2846	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2847		3267
2848	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2849		3269
…		…
2884	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2885	CODE:	3305	CODE:
2886	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2887		3307
2888	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: @
2889	ALIAS:	3310	ALIAS:
2890	glColor_premultiply = 1	3311	glColor_premultiply = 1
2891	CODE:	3312	CODE:
2892	if (ix)	3313	if (ix)
2893	{	3314	{
…		…
2999		3420
3000	void glEndList ()	3421	void glEndList ()
3001		3422
3002	void glCallList (int list)	3423	void glCallList (int list)
3003		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3005		3431
3006	PROTOTYPES: DISABLE	3432	PROTOTYPES: DISABLE
3007		3433
3008	void	3434	void
3009	find_widget (SV *self, NV x, NV y)	3435	find_widget (SV *self, NV x, NV y)
3010	PPCODE:	3436	PPCODE:
3011	{	3437	{
3012	if (within_widget (self, x, y))	3438	if (within_widget (self, x, y))
3013	XPUSHs (self);	3439	XPUSHs (self);
3014	}	3440	}
3015		3441
3016	BOOT:	3442	BOOT:
3017	{	3443	{
…		…
3025		3451
3026	void	3452	void
3027	draw (SV *self)	3453	draw (SV *self)
3028	CODE:	3454	CODE:
3029	{	3455	{
3030	HV *hv;	3456	HV *hv;
3031	SV **svp;	3457	SV **svp;
3032	NV x, y, w, h;	3458	NV x, y, w, h;
3033	SV *draw_x_sv = GvSV (draw_x_gv);	3459	SV *draw_x_sv = GvSV (draw_x_gv);
3034	SV *draw_y_sv = GvSV (draw_y_gv);	3460	SV *draw_y_sv = GvSV (draw_y_gv);
3035	SV *draw_w_sv = GvSV (draw_w_gv);	3461	SV *draw_w_sv = GvSV (draw_w_gv);
3036	SV *draw_h_sv = GvSV (draw_h_gv);	3462	SV *draw_h_sv = GvSV (draw_h_gv);

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