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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 1.332 by root, Mon Nov 19 00:56:08 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
…		…
65	# include <netinet/in.h>	76	# include <netinet/in.h>
66	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
67	# include <inttypes.h>	78	# include <inttypes.h>
68	#endif	79	#endif
69		80
70	#if __GNUC__ >= 4	81	#include "ecb.h"
71	# define expect(expr,value) __builtin_expect ((expr),(value))
72	#else
73	# define expect(expr,value) (expr)
74	#endif
75
76	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)
78		82
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
82		89
83	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
85		92
86	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
87		94
88	/* mask out modifiers we are not interested in */	95	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		97
		98	#define KMOD_LRAM 0x10000 // our extension
		99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
90		121
91	static AV *texture_av;	122	static AV *texture_av;
92		123
93	static struct	124	static struct
94	{	125	{
…		…
151	{	182	{
152	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
153		184
154	while (attrs)	185	while (attrs)
155	{	186	{
156	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		188
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	190	return 1;
160		191
161	attrs = attrs->next;	192	attrs = attrs->next;
162	}	193	}
163		194
164	return 0;	195	return 0;
165	}	196	}
166		197
167	typedef struct cf_layout {	198	struct cf_layout {
168	PangoLayout *pl;	199	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
170	int base_height;	201	int base_height;
171	DC__Font font;	202	DC__Font font;
172	rc_t *rc;	203	rc_t rc;
173	} *DC__Layout;	204	};
		205
		206	typedef cf_layout *DC__Layout;
174		207
175	static DC__Font default_font;	208	static DC__Font default_font;
176	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
178		211
179	static void	212	static void
180	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
181	{	214	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	218	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	220	}
188		221
189	static void	222	static void
…		…
216		249
217	*w = rect.width;	250	*w = rect.width;
218	*h = rect.height;	251	*h = rect.height;
219	}	252	}
220		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
221	typedef uint16_t tileid;	256	typedef uint16_t tileid;
222	typedef uint16_t faceid;	257	typedef uint16_t faceid;
223		258
224	typedef struct {	259	struct maptex
		260	{
225	GLuint name;	261	GLuint name;
226	int w, h;	262	int w, h;
227	float s, t;	263	float s, t;
228	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
229	tileid smoothtile;	265	tileid smoothtile;
230	uint8_t smoothlevel;	266	uint8_t smoothlevel;
231	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
232		269
233	typedef struct {	270	struct mapcell
		271	{
234	uint32_t player;	272	uint32_t player;
235	tileid tile[3];	273	tileid tile[3];
236	uint16_t darkness;	274	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	276	};
239		277
240	typedef struct {	278	struct maprow
		279	{
241	int32_t c0, c1;	280	int32_t c0, c1;
242	mapcell *col;	281	mapcell *col;
243	} maprow;	282	};
244		283
245	typedef struct map {	284	struct mapgrid {
246	int x, y, w, h;	285	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
250		289
251	int32_t rows;	290	int32_t rows;
252	maprow *row;	291	maprow *row;
253	} *DC__Map;	292	};
254		293
255	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
256	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
257	{	299	{
258	char *p;	300	T *p;
259		301
260	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
261	Zero (p, inc, char);	303	Zero (p, inc, T);
262	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
263	Safefree (ptr);	305	Safefree (ptr);
264		306
265	return p;	307	ptr = p;
266	}	308	}
267		309
268	static char *	310	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	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
281	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
282	{	320	{
283	while (self->faces <= face)	321	while (self->faces <= face)
284	{	322	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	324	self->faces *= 2;
287	}	325	}
288	}	326	}
289		327
290	static void	328	static void
291	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
292	{	330	{
293	while (self->texs <= texid)	331	while (self->texs <= texid)
294	{	332	{
295	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
296	self->texs *= 2;	334	self->texs *= 2;
297	}	335	}
298	}	336	}
299		337
300	static maprow *	338	static maprow *
301	map_get_row (DC__Map self, int y)	339	map_get_row (mapgrid *self, int y)
302	{	340	{
303	if (0 > y)	341	if (0 > y)
304	{	342	{
305	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
307		345
308	self->rows += extend;	346	self->rows += extend;
309	self->y += extend;	347	self->y += extend;
310	y += extend;	348	y += extend;
311	}	349	}
312	else if (y >= self->rows)	350	else if (y >= self->rows)
313	{	351	{
314	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
315	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
316	self->rows += extend;	354	self->rows += extend;
317	}	355	}
318		356
319	return self->row + y;	357	return self->row + y;
320	}	358	}
…		…
330	}	368	}
331		369
332	if (row->c0 > x)	370	if (row->c0 > x)
333	{	371	{
334	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
335	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
336	row->c0 -= extend;	374	row->c0 -= extend;
337	}	375	}
338	else if (x >= row->c1)	376	else if (x >= row->c1)
339	{	377	{
340	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
341	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
342	row->c1 += extend;	380	row->c1 += extend;
343	}	381	}
344		382
345	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
346	}	384	}
347		385
348	static mapcell *	386	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
350	{	388	{
351	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
352	}	390	}
353		391
354	static void	392	static void
355	map_clear (DC__Map self)	393	map_clear (mapgrid *self)
356	{	394	{
357	int r;	395	int r;
358		396
359	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
369	self->rows = 0;	407	self->rows = 0;
370	}	408	}
371		409
372	#define CELL_CLEAR(cell) \	410	#define CELL_CLEAR(cell) \
373	do { \	411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
374	(cell)->darkness = 0; \	414	(cell)->darkness = 0; \
375	(cell)->stat_hp = 0; \	415	(cell)->stat_hp = 0; \
376	(cell)->flags = 0; \	416	(cell)->flags = 0; \
377	(cell)->player = 0; \	417	(cell)->player = 0; \
378	} while (0)	418	} while (0)
379		419
380	static void	420	static void
381	map_blank (DC__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
382	{	422	{
383	int x, y;	423	int x, y;
384	maprow *row;	424	maprow *row;
385	mapcell *cell;	425	mapcell *cell;
386		426
…		…
403	CELL_CLEAR (cell);	443	CELL_CLEAR (cell);
404	}	444	}
405	}	445	}
406	}	446	}
407		447
408	typedef struct {	448	struct smooth_key
		449	{
409	tileid tile;	450	tileid tile;
410	uint8_t x, y, level;	451	uint8_t x, y, level;
411	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
412		471
413	static void	472	static void
414	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
415	{	474	{
416	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
417		476
418	if (SvIOK (*sv))	477	if (it == h.end ())
419	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
420	else	479	else
421	sv_setiv (*sv, bits);	480	it->second |= bits;
422	}	481	}
423		482
424	static void	483	static void
425	music_finished (void)	484	music_finished (void)
426	{	485	{
…		…
443	ev.code = 1;	502	ev.code = 1;
444	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
445	ev.data2 = 0;	504	ev.data2 = 0;
446		505
447	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
448	}	514	}
449		515
450	static unsigned int	516	static unsigned int
451	minpot (unsigned int n)	517	minpot (unsigned int n)
452	{	518	{
…		…
462	n |= n >> 16;	528	n |= n >> 16;
463		529
464	return n + 1;	530	return n + 1;
465	}	531	}
466		532
467	static unsigned int
468	popcount (unsigned int n)
469	{
470	n -= (n >> 1) & 0x55555555U;
471	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
472	n = ((n >> 4) + n) & 0x0f0f0f0fU;
473	n *= 0x01010101U;
474
475	return n >> 24;
476	}
477
478	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
479	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
480	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
481		536
482	/******************************************************************************/	537	/******************************************************************************/
…		…
519	if (!svp || !SvTRUE (*svp))	574	if (!svp || !SvTRUE (*svp))
520	return 0;	575	return 0;
521		576
522	return 1;	577	return 1;
523	}	578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
524		637
525	MODULE = Deliantra::Client PACKAGE = DC	638	MODULE = Deliantra::Client PACKAGE = DC
526		639
527	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
528		641
…		…
557	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
558		671
559	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
560	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
561	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
562		725
563	const_iv (SDLK_FIRST),	726	const_iv (SDLK_FIRST),
564	const_iv (SDLK_LAST),	727	const_iv (SDLK_LAST),
565	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
566	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
…		…
642	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
643	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
644	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
645	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
646		809
		810	const_iv (KMOD_LRAM),
		811
647	const_iv (MIX_DEFAULT_FORMAT),	812	const_iv (MIX_DEFAULT_FORMAT),
648		813
649	const_iv (SDL_INIT_TIMER),	814	const_iv (SDL_INIT_TIMER),
650	const_iv (SDL_INIT_AUDIO),	815	const_iv (SDL_INIT_AUDIO),
651	const_iv (SDL_INIT_VIDEO),	816	const_iv (SDL_INIT_VIDEO),
…		…
669	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
670	const_iv (SDL_GL_STEREO),	835	const_iv (SDL_GL_STEREO),
671	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
672	const_iv (SDL_GL_MULTISAMPLESAMPLES),	837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
673	const_iv (SDL_GL_ACCELERATED_VISUAL),	838	const_iv (SDL_GL_ACCELERATED_VISUAL),
674	const_iv (SDL_GL_SWAP_CONTROL)	839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
675	# undef const_iv	842	# undef const_iv
676	};	843	};
677		844
678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
680		847
681	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
682	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
683	}	850	}
684		851
…		…
699		866
700	NV ceil (NV x)	867	NV ceil (NV x)
701		868
702	IV minpot (UV n)	869	IV minpot (UV n)
703		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
704	IV popcount (UV n)	877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
705		888
706	void	889	void
707	pango_init ()	890	pango_init ()
708	CODE:	891	CODE:
709	{	892	{
…		…
717	#endif	900	#endif
718	}	901	}
719		902
720	char *SDL_GetError ()	903	char *SDL_GetError ()
721		904
		905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
722	int SDL_Init (U32 flags)	908	int SDL_Init (U32 flags)
723		909
724	int SDL_InitSubSystem (U32 flags)	910	int SDL_InitSubSystem (U32 flags)
725		911
726	void SDL_QuitSubSystem (U32 flags)	912	void SDL_QuitSubSystem (U32 flags)
727		913
728	void SDL_Quit ()	914	void SDL_Quit ()
729		915
730	int SDL_GL_SetAttribute (int attr, int value)	916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
731		918
732	int SDL_GL_GetAttribute (int attr)	919	int SDL_GL_GetAttribute (int attr)
733	CODE:	920	CODE:
734	if (SDL_GL_GetAttribute (attr, &RETVAL))	921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
735	XSRETURN_UNDEF;	922	XSRETURN_UNDEF;
736	OUTPUT:	923	OUTPUT:
737	RETVAL	924	RETVAL
738		925
739	void	926	void
…		…
794	);	981	);
795		982
796	if (RETVAL)	983	if (RETVAL)
797	{	984	{
798	av_clear (texture_av);	985	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);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
802	#include "glfunc.h"	987	#include "glfunc.h"
803	#undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
804	}	991	}
805	}	992	}
806	OUTPUT:	993	OUTPUT:
807	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
808		998
809	void	999	void
810	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
811		1001
812	char *	1002	char *
813	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
814		1005
815	int	1006	int
816	SDL_GetAppState ()	1007	SDL_GetAppState ()
817		1008
818	int	1009	int
819	SDL_GetModState ()	1010	SDL_GetModState ()
820		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
821	void	1016	void
		1017	SDL_PumpEvents ()
		1018
		1019	void
822	poll_events ()	1020	peep_events ()
823	PPCODE:	1021	PPCODE:
824	{	1022	{
825	SDL_Event ev;	1023	SDL_Event ev;
826		1024
827	SDL_PumpEvents ();	1025	SDL_PumpEvents ();
…		…
834	{	1032	{
835	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
836	case SDL_KEYUP:	1034	case SDL_KEYUP:
837	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
838	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	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);	1037	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 */	1038	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);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
842	break;	1040	break;
843		1041
844	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
845	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
863	x = ev.motion.x;	1061	x = ev.motion.x;
864	y = ev.motion.y;	1062	y = ev.motion.y;
865	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
866	}	1064	}
867		1065
868	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
869	hv_store (hv, "state", 5, newSViv (state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
870	hv_store (hv, "x", 1, newSViv (x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
871	hv_store (hv, "y", 1, newSViv (y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
872	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
873	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
893		1091
894	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
895	}	1093	}
896	}	1094	}
897		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
898	int	1109	int
899	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
900	POSTCALL:	1111	POSTCALL:
901	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
902	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
903		1114
904	void	1115	void
905	Mix_QuerySpec ()	1116	Mix_QuerySpec ()
…		…
964	add_font (char *file)	1175	add_font (char *file)
965	CODE:	1176	CODE:
966	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
967	OUTPUT:	1178	OUTPUT:
968	RETVAL	1179	RETVAL
		1180
		1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
969		1187
970	void	1188	void
971	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
972	ALIAS:	1190	ALIAS:
973	load_image_file = 1	1191	load_image_file = 1
…		…
1019		1237
1020	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
1021	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
1022	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
1023	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
1024	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	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)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1026	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1027	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1028	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
1029		1247
…		…
1089	#if DEBUG	1307	#if DEBUG
1090	VALGRIND_DO_LEAK_CHECK;	1308	VALGRIND_DO_LEAK_CHECK;
1091	#endif	1309	#endif
1092	}	1310	}
1093		1311
		1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
1094	MODULE = Deliantra::Client PACKAGE = DC::Font	1319	MODULE = Deliantra::Client PACKAGE = DC::Font
1095		1320
1096	PROTOTYPES: DISABLE	1321	PROTOTYPES: DISABLE
1097		1322
1098	DC::Font	1323	DC::Font
1099	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
1100	CODE:	1325	CODE:
1101	{	1326	{
1102	int count;	1327	int count;
1103	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1104	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1133	PROTOTYPE:	1358	PROTOTYPE:
1134	CODE:	1359	CODE:
1135	tc_restore ();	1360	tc_restore ();
1136		1361
1137	DC::Layout	1362	DC::Layout
1138	new (SV *class)	1363	new (SV *klass)
1139	CODE:	1364	CODE:
1140	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
1141		1366
1142	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
1143	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
1144	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
1145	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
1146	RETVAL->a = 1.;	1371	RETVAL->a = 1.;
1147	RETVAL->base_height = MIN_FONT_HEIGHT;	1372	RETVAL->base_height = MIN_FONT_HEIGHT;
1148	RETVAL->font = 0;	1373	RETVAL->font = 0;
1149	RETVAL->rc = rc_alloc ();
1150		1374
1151	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1375	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1152	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
1153	OUTPUT:	1377	OUTPUT:
1154	RETVAL	1378	RETVAL
1155		1379
1156	void	1380	void
1157	DESTROY (DC::Layout self)	1381	DESTROY (DC::Layout self)
1158	CODE:	1382	CODE:
1159	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
1160	rc_free (self->rc);
1161	Safefree (self);	1384	delete self;
1162		1385
1163	void	1386	void
1164	set_text (DC::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
1165	CODE:	1388	CODE:
1166	{	1389	{
…		…
1292		1515
1293	void	1516	void
1294	set_height (DC::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1295	CODE:	1518	CODE:
1296	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1297	{	1520	{
1298	self->base_height = base_height;	1521	self->base_height = base_height;
1299	layout_update_font (self);	1522	layout_update_font (self);
1300	}	1523	}
1301		1524
1302	void	1525	void
…		…
1420	}	1643	}
1421		1644
1422	void	1645	void
1423	render (DC::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1424	CODE:	1647	CODE:
1425	rc_clear (self->rc);	1648	self->rc.clear ();
1426	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1427	self->pl,	1650	self->pl,
1428	self->rc,	1651	&self->rc,
1429	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1430	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1431	flags	1654	flags
1432	);	1655	);
1433	// we assume that context_change actually clears/frees stuff	1656	// we assume that context_change actually clears/frees stuff
…		…
1444	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1445	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1446	glEnable (GL_ALPHA_TEST);	1669	glEnable (GL_ALPHA_TEST);
1447	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1448		1671
1449	rc_draw (self->rc);	1672	self->rc.draw ();
1450		1673
1451	glDisable (GL_ALPHA_TEST);	1674	glDisable (GL_ALPHA_TEST);
1452	glDisable (GL_BLEND);	1675	glDisable (GL_BLEND);
1453	glDisable (GL_TEXTURE_2D);	1676	glDisable (GL_TEXTURE_2D);
1454	}	1677	}
…		…
1529	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1530	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1531	}	1754	}
1532	}	1755	}
1533		1756
		1757	void
		1758	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)
		1759	PROTOTYPE: @
		1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
		1766
		1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 || h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
1534	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1535	CODE:	1879	CODE:
1536	{	1880	{
1537	GLint width;	1881	GLint width;
1538	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1545	MODULE = Deliantra::Client PACKAGE = DC::Map	1889	MODULE = Deliantra::Client PACKAGE = DC::Map
1546		1890
1547	PROTOTYPES: DISABLE	1891	PROTOTYPES: DISABLE
1548		1892
1549	DC::Map	1893	DC::Map
1550	new (SV *class)	1894	new (SV *klass)
1551	CODE:	1895	CODE:
1552	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1553	RETVAL->x = 0;	1897	RETVAL->x = 0;
1554	RETVAL->y = 0;	1898	RETVAL->y = 0;
1555	RETVAL->w = 0;	1899	RETVAL->w = 0;
1556	RETVAL->h = 0;	1900	RETVAL->h = 0;
1557	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1594		1938
1595	void	1939	void
1596	set_smooth (DC::Map self, int face, int smooth, int level)	1940	set_smooth (DC::Map self, int face, int smooth, int level)
1597	CODE:	1941	CODE:
1598	{	1942	{
1599	tileid texid;	1943	tileid texid;
1600	maptex *tex;	1944	maptex *tex;
1601		1945
1602	if (face < 0 || face >= self->faces)	1946	if (face < 0 || face >= self->faces)
1603	return;	1947	return;
1604		1948
1605	if (smooth < 0 || smooth >= self->faces)	1949	if (smooth < 0 || smooth >= self->faces)
1606	return;	1950	return;
1607		1951
1608	texid = self->face2tile [face];	1952	texid = self->face2tile [face];
1609		1953
1610	if (!texid)	1954	if (!texid)
1611	return;	1955	return;
1612		1956
1613	tex = self->tex + texid;	1957	tex = self->tex + texid;
…		…
1642	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1986	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1643	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1644	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1645	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1646	}	1990	}
		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
1647		2011
1648	int	2012	int
1649	ox (DC::Map self)	2013	ox (DC::Map self)
1650	ALIAS:	2014	ALIAS:
1651	oy = 1	2015	oy = 1
…		…
1683	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1684	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1685		2049
1686	while (self->y < 0)	2050	while (self->y < 0)
1687	{	2051	{
1688	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1689		2053
1690	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1691	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1692	}	2056	}
1693	}	2057	}
1694		2058
1695	SV *	2059	SV *
1696	map1a_update (DC::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1697	CODE:	2061	CODE:
1698	{	2062	{
1699	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1700	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1701	mapcell *cell;	2065	mapcell *cell;
…		…
1722		2086
1723	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1724		2088
1725	if (flags & 8)	2089	if (flags & 8)
1726	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1727	if (extmap)	2093	do
1728	{	2094	{
1729	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1730		2097
1731	do	2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
1732	{	2101	{
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;	2102	cell->stat_width = 1;
1741	cell->stat_hp = *data++;	2103	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	}	2104	}
1761	while (ext & 0x80);	2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
1762	}	2122	}
1763	else	2123	while (ext & 0x80);
1764	cell->darkness = *data++ + 1;
1765	}	2124	}
1766		2125
1767	for (z = 0; z <= 2; ++z)	2126	for (z = 0; z <= 2; ++z)
1768	if (flags & (4 >> z))	2127	if (flags & (4 >> z))
1769	{	2128	{
…		…
1772	cell->tile [z] = self->face2tile [face];	2131	cell->tile [z] = self->face2tile [face];
1773		2132
1774	if (cell->tile [z])	2133	if (cell->tile [z])
1775	{	2134	{
1776	maptex *tex = self->tex + cell->tile [z];	2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
1777	if (!tex->name)	2137	if (!tex->name)
1778	av_push (missing, newSViv (cell->tile [z]));	2138	av_push (missing, newSViv (cell->tile [z]));
1779		2139
1780	if (tex->smoothtile)	2140	if (tex->smoothtile)
1781	{	2141	{
1782	maptex *smooth = self->tex + tex->smoothtile;	2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
1783	if (!smooth->name)	2144	if (!smooth->name)
1784	av_push (missing, newSViv (tex->smoothtile));	2145	av_push (missing, newSViv (tex->smoothtile));
1785	}	2146	}
1786	}	2147	}
1787	}	2148	}
…		…
1815	? self->row + y	2176	? self->row + y
1816	: 0;	2177	: 0;
1817		2178
1818	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1819	{	2180	{
1820	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1821		2182
1822	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1823	{	2184	{
1824	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1825		2186
…		…
1827	{	2188	{
1828	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1829	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1830	int a1 = tex.a;	2191	int a1 = tex.a;
1831		2192
1832	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1833	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1834	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1835	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1836	}	2197	}
1837	}	2198	}
1838		2199
1839	*map++ = (r )	2200	*map++ = (r )
1840	| (g << 8)	2201	| (g << 8)
1841	| (b << 16)	2202	| (b << 16)
1842	| (a << 24);	2203	| (a << 24);
1843	}	2204	}
1844	}	2205	}
1845		2206
1846	RETVAL = map_sv;	2207	RETVAL = map_sv;
1847	}	2208	}
1848	OUTPUT:	2209	OUTPUT:
1849	RETVAL	2210	RETVAL
1850		2211
1851	void	2212	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)	2213	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:	2214	CODE:
1854	{	2215	{
1855	int x, y, z;	2216	int x, y, z;
1856		2217
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)	2218	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;	2219	int pl_x, pl_y;
1862	maptex pl_tex;	2220	maptex pl_tex;
1863	rc_t *rc = rc_alloc ();	2221	rc_t rc;
		2222	rc_t rc_ov;
1864	rc_key_t key;	2223	rc_key_t key;
1865	rc_array_t *arr;	2224	rc_t::array_t *arr;
1866		2225
1867	pl_tex.name = 0;	2226	pl_tex.name = 0;
1868		2227
1869	// thats current max. sorry.	2228	// that's current max. sorry.
1870	if (sw > 255) sw = 255;	2229	if (sw > 255) sw = 255;
1871	if (sh > 255) sh = 255;	2230	if (sh > 255) sh = 255;
1872
1873	// clear key, in case of extra padding
1874	memset (&skey, 0, sizeof (skey));
1875		2231
1876	memset (&key, 0, sizeof (key));	2232	memset (&key, 0, sizeof (key));
1877	key.r = 255;	2233	key.r = 255;
1878	key.g = 255;	2234	key.g = 255;
1879	key.b = 255;	2235	key.b = 255;
1880	key.a = 255;	2236	key.a = 255;
1881	key.mode = GL_QUADS;	2237	key.mode = GL_QUADS;
1882	key.format = GL_T2F_V3F;	2238	key.format = GL_T2F_V3F;
1883	key.texname = -1;
1884		2239
1885	mx += self->x;	2240	mx += self->x;
1886	my += self->y;	2241	my += self->y;
1887		2242
1888	// first pass: determine smooth_max	2243	// first pass: determine smooth_max
1889	// rather ugly, if you ask me	2244	// rather ugly, if you ask me
1890	// could also be stored inside mapcell and updated on change	2245	// could also be stored inside mapcell and updated on change
1891	memset (smooth_max, 0, sizeof (smooth_max));	2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1892		2247
1893	for (y = 0; y < sh; y++)	2248	for (y = 0; y < sh; y++)
1894	if (0 <= y + my && y + my < self->rows)	2249	if (0 <= y + my && y + my < self->rows)
1895	{	2250	{
1896	maprow *row = self->row + (y + my);	2251	maprow *row = self->row + (y + my);
…		…
1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1913		2268
1914	for (z = 0; z <= 2; z++)	2269	for (z = 0; z <= 2; z++)
1915	{	2270	{
1916	memset (smooth_level, 0, sizeof (smooth_level));	2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
1917		2275
1918	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1919	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1920	{	2278	{
1921	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
…		…
1927	tileid tile = cell->tile [z];	2285	tileid tile = cell->tile [z];
1928		2286
1929	if (tile)	2287	if (tile)
1930	{	2288	{
1931	maptex tex = self->tex [tile];	2289	maptex tex = self->tex [tile];
1932	int px = (x + 1) * T - tex.w;	2290	int px, py;
1933	int py = (y + 1) * T - tex.h;
1934		2291
1935	if (key.texname != tex.name)	2292	if (key.texname != tex.name)
1936	{	2293	{
		2294	self->tex [tile].unused = 0;
		2295
1937	if (!tex.name)	2296	if (!tex.name)
1938	tex = self->tex [2]; /* missing, replace by noface */	2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1939		2298
1940	key.texname = tex.name;	2299	key.texname = tex.name;
1941	arr = rc_array (rc, &key);	2300	arr = &rc.array (key);
1942	}	2301	}
1943		2302
		2303	px = (x + 1) * Th - tex.w;
		2304	py = (y + 1) * Tw - tex.h;
		2305
1944	if (expect_false (cell->player == player) && expect_false (z == 2))	2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1945	{	2307	{
1946	pl_x = px;	2308	pl_x = px;
1947	pl_y = py;	2309	pl_y = py;
1948	pl_tex = tex;	2310	pl_tex = tex;
1949	continue;	2311	continue;
1950	}	2312	}
1951		2313
1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2314	arr->t2f_v3f (0 , 0 , px , py , 0);
1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2315	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);	2316	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);	2317	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		2318
1982	// update smooth hash	2319	// update smooth hash
1983	if (tex.smoothtile)	2320	if (tex.smoothtile)
1984	{	2321	{
1985	skey.tile = tex.smoothtile;	2322	skey.tile = tex.smoothtile;
1986	skey.level = tex.smoothlevel;	2323	skey.level = tex.smoothlevel;
1987		2324
1988	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2325	smooth_level[tex.smoothlevel] = 1;
1989		2326
1990	// add bits to current tile and all neighbours. skey.x|y is	2327	// add bits to current tile and all neighbours. skey.x|y is
1991	// shifted +1|+1 so we always stay positive.	2328	// shifted +1|+1 so we always stay positive.
1992		2329
1993	// bits is ___n cccc CCCC bbbb	2330	// bits is ___n cccc CCCC bbbb
…		…
2001		2338
2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2003	// ·· ·· ·┏ ┓·	2340	// ·· ·· ·┏ ┓·
2004		2341
2005	// full tile	2342	// full tile
2006	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2007		2344
2008	// borders	2345	// borders
2009	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2346	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);	2347	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);	2348	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);	2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2013		2350
2014	// corners	2351	// corners
2015	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2352	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);	2353	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);	2354	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);	2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2019	}	2376	}
2020	}	2377	}
2021	}	2378	}
2022	}	2379	}
2023		2380
2024	rc_draw (rc);	2381	rc.draw ();
2025	rc_clear (rc);	2382	rc.clear ();
2026		2383
2027	// go through all smoothlevels, lowest to highest, then draw.	2384	// go through all smoothlevels, lowest to highest, then draw.
2028	// this is basically counting sort	2385	// this is basically counting sort
2029	{	2386	{
2030	int w, b;	2387	int w, b;
2031		2388
2032	glEnable (GL_TEXTURE_2D);	2389	glEnable (GL_TEXTURE_2D);
2033	glBegin (GL_QUADS);	2390	glBegin (GL_QUADS);
2034	for (w = 0; w < 256 / 32; ++w)	2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2035	{	2394	{
2036	uint32_t smask = smooth_level [w];	2395	smooth_key &skey = it->first;
2037	if (smask)	2396	IV bits = it->second;
2038	for (b = 0; b < 32; ++b)	2397
2039	if (smask & (((uint32_t)1) << b))	2398	if (!(bits & 0x1000)
		2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
2040	{	2401	{
2041	int level = (w << 5) | b;	2402	maptex tex = self->tex [skey.tile];
		2403	int px = (((int)skey.x) - 1) * Tw;
		2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
		2409
2042	HE *he;	2410	if (tex.name)
2043
2044	hv_iterinit (smooth);
2045	while ((he = hv_iternext (smooth)))
2046	{	2411	{
2047	smooth_key *skey = (smooth_key *)HeKEY (he);	2412	// this time avoiding texture state changes
2048	IV bits = SvIVX (HeVAL (he));	2413	// save gobs of state changes.
2049		2414	if (key.texname != tex.name)
2050	if (!(bits & 0x1000)
2051	&& skey->level == level
2052	&& level > smooth_max [skey->x][skey->y])
2053	{	2415	{
2054	maptex tex = self->tex [skey->tile];	2416	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		2417
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 ();	2418	glEnd ();
2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2070	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
2071	}	2421	}
2072		2422
2073	if (border)	2423	if (border)
2074	{	2424	{
2075	float ox = border * dx;	2425	float ox = border * dx;
2076		2426
2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2081	}	2431	}
2082		2432
2083	if (corner)	2433	if (corner)
2084	{	2434	{
2085	float ox = corner * dx;	2435	float ox = corner * dx;
2086		2436
2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2091	}
2092	}
2093	}	2441	}
2094	}	2442	}
2095	}	2443	}
2096	}	2444	}
2097		2445
2098	glEnd ();	2446	glEnd ();
2099	glDisable (GL_TEXTURE_2D);	2447	glDisable (GL_TEXTURE_2D);
2100	key.texname = -1;	2448	key.texname = -1;
2101	}	2449	}
2102
2103	hv_clear (smooth);
2104	}	2450	}
2105		2451
2106	if (pl_tex.name)	2452	if (pl_tex.name)
2107	{	2453	{
2108	maptex tex = pl_tex;	2454	maptex tex = pl_tex;
2109	int px = pl_x + sdx;	2455	int px = pl_x + sdx;
2110	int py = pl_y + sdy;	2456	int py = pl_y + sdy;
2111		2457
2112	key.texname = tex.name;	2458	key.texname = tex.name;
2113	arr = rc_array (rc, &key);	2459	rc_t::array_t &arr = rc.array (key);
2114		2460
2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2461	arr.t2f_v3f (0 , 0 , px , py , 0);
2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2462	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);	2463	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);	2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2119		2465
2120	rc_draw (rc);	2466	rc.draw ();
2121	}	2467	}
2122		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
2123	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2124	rc_free (rc);
2125		2473
2126	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
2127	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
2128	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
2129	{	2477	{
…		…
2132	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
2133	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
2134	{	2482	{
2135	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
2136		2484
2137	int px = x * T;	2485	int px = x * Tw;
2138	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
2139		2493
2140	if (cell->stat_hp)	2494	if (cell->stat_hp)
2141	{	2495	{
2142	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2144		2498
2145	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
2146	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
2147	px + width - 1, py);	2501	px + width - 1, py);
2148		2502
…		…
2154	}	2508	}
2155	}	2509	}
2156	}	2510	}
2157		2511
2158	void	2512	void
2159	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2160	CODE:	2514	CODE:
2161	{	2515	{
2162	static float color[16][3] = {	2516	static float color[16][3] = {
2163	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
2164	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
2165	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
2166	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
2167		2521
2168	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
2169	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
2170	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
2171	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
2172		2526
2173	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
2174	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
2175	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
2176	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
2177		2531
2178	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
2179		2533
2180	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
2181	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
2182	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
2183	};	2537	};
2184		2538
2185	int x, y;	2539	int x, y;
2186		2540
2187	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
2188	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2189	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2191	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
2192		2552
2193	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
2197		2557
2198	if (m)	2558	if (m)
2199	{	2559	{
2200	float *c = color [m & 15];	2560	float *c = color [m & 15];
2201		2561
2202	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
2203	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
2204		2564
2205	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
2206	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2207	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2208	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2209	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2210	}	2570	}
…		…
2218	void	2578	void
2219	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2220	PPCODE:	2580	PPCODE:
2221	{	2581	{
2222	int x, y;	2582	int x, y;
2223	int sw1 = sw + 2;	2583	int sw1 = sw + 2;
2224	int sh1 = sh + 2;	2584	int sh1 = sh + 2;
2225	int sh3 = sh * 3;	2585	int sh3 = sh * 3;
2226	int sw34 = (sw * 3 + 3) & ~3;	2586	int sw3 = sw * 3;
		2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2590	memset (darkness1, 0, sw1*sh1);
2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2230		2591
2231	SvPOK_only (darkness3_sv);	2592	SvPOK_only (darkness3_sv);
2232	SvCUR_set (darkness3_sv, sw34 * sh3);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
2233		2594
2234	mx += self->x - 1;	2595	mx += self->x - 1;
2235	my += self->y - 1;	2596	my += self->y - 1;
2236
2237	memset (darkness1, 255, sw1 * sh1);
2238		2597
2239	for (y = 0; y < sh1; y++)	2598	for (y = 0; y < sh1; y++)
2240	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
2241	{	2600	{
2242	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
…		…
2245	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
2246	{	2605	{
2247	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
2248		2607
2249	darkness1 [y * sw1 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
2250	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2251	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2252	}	2611	}
2253	}	2612	}
2254		2613
2255	for (y = 0; y < sh; ++y)	2614	for (y = 0; y < sh; ++y)
2256	for (x = 0; x < sw; ++x)	2615	for (x = 0; x < sw; ++x)
…		…
2275		2634
2276	uint8_t r13 = (d13 + d23 + d12) / 3;	2635	uint8_t r13 = (d13 + d23 + d12) / 3;
2277	uint8_t r23 = d23;	2636	uint8_t r23 = d23;
2278	uint8_t r33 = (d23 + d33 + d32) / 3;	2637	uint8_t r33 = (d23 + d33 + d32) / 3;
2279		2638
2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2284	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2643	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);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2289	}	2648	}
2290		2649
2291	free (darkness1);	2650	free (darkness1);
2292		2651
2293	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
2294	PUSHs (sv_2mortal (newSViv (sw34)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
2295	PUSHs (sv_2mortal (newSViv (sh3)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
2296	PUSHs (darkness3_sv);	2655	PUSHs (darkness3_sv);
2297	}	2656	}
2298		2657
2299	SV *	2658	SV *
…		…
2362	else	2721	else
2363	*data++ = 0;	2722	*data++ = 0;
2364	}	2723	}
2365	}	2724	}
2366		2725
2367	/* if size is w*h + 5 then no data has been found */	2726	/* if size is w*h + 5 then no data has been found */
2368	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2369	{	2728	{
2370	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2372	}	2731	}
2373		2732
2374	RETVAL = data_sv;	2733	RETVAL = data_sv;
2375	}	2734	}
2376	OUTPUT:	2735	OUTPUT:
2377	RETVAL	2736	RETVAL
2378		2737
2379	void	2738	void
…		…
2386	STRLEN len;	2745	STRLEN len;
2387	uint8_t *data, *end;	2746	uint8_t *data, *end;
2388		2747
2389	len = SvLEN (data_sv);	2748	len = SvLEN (data_sv);
2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2391	data = SvPVbyte_nolen (data_sv);	2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2392	end = data + len + 8;	2751	end = data + len + 8;
2393		2752
2394	if (len < 5)	2753	if (len < 5)
2395	XSRETURN_EMPTY;	2754	XSRETURN_EMPTY;
2396		2755
…		…
2457	}	2816	}
2458		2817
2459	MODULE = Deliantra::Client PACKAGE = DC::RW	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2460		2819
2461	DC::RW	2820	DC::RW
2462	new (SV *class, SV *data_sv)	2821	new (SV *klass, SV *data_sv)
2463	CODE:	2822	CODE:
2464	{	2823	{
2465	STRLEN datalen;	2824	STRLEN datalen;
2466	char *data = SvPVbyte (data_sv, datalen);	2825	char *data = SvPVbyte (data_sv, datalen);
2467		2826
…		…
2469	}	2828	}
2470	OUTPUT:	2829	OUTPUT:
2471	RETVAL	2830	RETVAL
2472		2831
2473	DC::RW	2832	DC::RW
2474	new_from_file (SV *class, const char *path, const char *mode = "rb")	2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2475	CODE:	2834	CODE:
2476	RETVAL = SDL_RWFromFile (path, mode);	2835	RETVAL = SDL_RWFromFile (path, mode);
2477	OUTPUT:	2836	OUTPUT:
2478	RETVAL	2837	RETVAL
2479		2838
…		…
2497	if (RETVAL < 0)	2856	if (RETVAL < 0)
2498	{	2857	{
2499	RETVAL = Mix_GroupOldest (-1);	2858	RETVAL = Mix_GroupOldest (-1);
2500		2859
2501	if (RETVAL < 0)	2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
2502	XSRETURN_UNDEF;	2866	XSRETURN_UNDEF;
2503		2867	}
		2868	else
2504	Mix_HaltChannel (RETVAL);	2869	Mix_HaltChannel (RETVAL);
2505	}	2870	}
2506		2871
2507	Mix_UnregisterAllEffects (RETVAL);	2872	Mix_UnregisterAllEffects (RETVAL);
2508	Mix_Volume (RETVAL, 128);	2873	Mix_Volume (RETVAL, 128);
2509	}	2874	}
…		…
2556	void	2921	void
2557	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2558	CODE:	2923	CODE:
2559	{	2924	{
2560	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2925	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);	2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2563	}	2928	}
2564		2929
2565	void	2930	void
2566	set_reverse_stereo (DC::Channel self, int flip)	2931	set_reverse_stereo (DC::Channel self, int flip)
…		…
2569		2934
2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2571		2936
2572	PROTOTYPES: DISABLE	2937	PROTOTYPES: DISABLE
2573		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
2574	DC::MixChunk	2951	DC::MixChunk
2575	new (SV *class, DC::RW rwops)	2952	new (SV *klass, DC::RW rwops)
2576	CODE:	2953	CODE:
2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2578	OUTPUT:	2955	OUTPUT:
2579	RETVAL	2956	RETVAL
2580		2957
…		…
2610	OUTPUT:	2987	OUTPUT:
2611	RETVAL	2988	RETVAL
2612		2989
2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2614		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
		3003
2615	int	3004	int
2616	volume (int volume = -1)	3005	volume (int volume = -1)
2617	PROTOTYPE: ;$	3006	PROTOTYPE: ;$
2618	CODE:	3007	CODE:
2619	if (items > 0)	3008	if (items > 0)
…		…
2630	void	3019	void
2631	halt ()	3020	halt ()
2632	CODE:	3021	CODE:
2633	Mix_HaltMusic ();	3022	Mix_HaltMusic ();
2634		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
		3028	OUTPUT:
		3029	RETVAL
		3030
2635	DC::MixMusic	3031	DC::MixMusic
2636	new (SV *class, DC::RW rwops)	3032	new (SV *klass, DC::RW rwops)
2637	CODE:	3033	CODE:
2638	RETVAL = Mix_LoadMUS_RW (rwops);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2639	OUTPUT:	3035	OUTPUT:
2640	RETVAL	3036	RETVAL
2641		3037
…		…
2669	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2670	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
2671	const_iv (GL_VENDOR),	3067	const_iv (GL_VENDOR),
2672	const_iv (GL_VERSION),	3068	const_iv (GL_VERSION),
2673	const_iv (GL_EXTENSIONS),	3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2674	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2675	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2676	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2677	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2678	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2690	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2691	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2692	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2693	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2694	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
2695	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2696	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2697	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2698	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2699	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2767	const_iv (GL_NICEST),	3168	const_iv (GL_NICEST),
2768	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2769	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2770	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2771	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2772	# undef const_iv	3176	# undef const_iv
2773	};	3177	};
2774		3178
2775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2777		3181
2778	texture_av = newAV ();	3182	texture_av = newAV ();
2779	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2780	}	3184	}
2781		3185
…		…
2783	disable_GL_EXT_blend_func_separate ()	3187	disable_GL_EXT_blend_func_separate ()
2784	CODE:	3188	CODE:
2785	gl.BlendFuncSeparate = 0;	3189	gl.BlendFuncSeparate = 0;
2786	gl.BlendFuncSeparateEXT = 0;	3190	gl.BlendFuncSeparateEXT = 0;
2787		3191
2788	char *	3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2789	gl_vendor ()	3196	gl_vendor ()
2790	CODE:	3197	CODE:
2791	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2792	OUTPUT:	3199	OUTPUT:
2793	RETVAL	3200	RETVAL
2794		3201
2795	char *	3202	const char *
2796	gl_version ()	3203	gl_version ()
2797	CODE:	3204	CODE:
2798	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2799	OUTPUT:	3206	OUTPUT:
2800	RETVAL	3207	RETVAL
2801		3208
2802	char *	3209	const char *
2803	gl_extensions ()	3210	gl_extensions ()
2804	CODE:	3211	CODE:
2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2806	OUTPUT:	3213	OUTPUT:
2807	RETVAL	3214	RETVAL
2808		3215
2809	const char *glGetString (GLenum pname)	3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
2810		3221
2811	GLint glGetInteger (GLenum pname)	3222	GLint glGetInteger (GLenum pname)
2812	CODE:	3223	CODE:
2813	glGetIntegerv (pname, &RETVAL);	3224	glGetIntegerv (pname, &RETVAL);
2814	OUTPUT:	3225	OUTPUT:
…		…
2822		3233
2823	int glGetError ()	3234	int glGetError ()
2824		3235
2825	void glFinish ()	3236	void glFinish ()
2826		3237
		3238	void glFlush ()
		3239
2827	void glClear (int mask)	3240	void glClear (int mask)
2828		3241
2829	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2830	PROTOTYPE: @	3243	PROTOTYPE: @
2831		3244
…		…
2840	void glBlendFunc (int sfactor, int dfactor)	3253	void glBlendFunc (int sfactor, int dfactor)
2841		3254
2842	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2843	CODE:	3256	CODE:
2844	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
		3258
		3259	# void glBlendEquation (int se)
2845		3260
2846	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2847		3262
2848	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2849		3264
…		…
2884	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2885	CODE:	3300	CODE:
2886	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2887		3302
2888	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
		3304	PROTOTYPE: @
2889	ALIAS:	3305	ALIAS:
2890	glColor_premultiply = 1	3306	glColor_premultiply = 1
2891	CODE:	3307	CODE:
2892	if (ix)	3308	if (ix)
2893	{	3309	{
…		…
2999		3415
3000	void glEndList ()	3416	void glEndList ()
3001		3417
3002	void glCallList (int list)	3418	void glCallList (int list)
3003		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3005		3426
3006	PROTOTYPES: DISABLE	3427	PROTOTYPES: DISABLE
3007		3428
3008	void	3429	void
3009	find_widget (SV *self, NV x, NV y)	3430	find_widget (SV *self, NV x, NV y)
3010	PPCODE:	3431	PPCODE:
3011	{	3432	{
3012	if (within_widget (self, x, y))	3433	if (within_widget (self, x, y))
3013	XPUSHs (self);	3434	XPUSHs (self);
3014	}	3435	}
3015		3436
3016	BOOT:	3437	BOOT:
3017	{	3438	{
…		…
3025		3446
3026	void	3447	void
3027	draw (SV *self)	3448	draw (SV *self)
3028	CODE:	3449	CODE:
3029	{	3450	{
3030	HV *hv;	3451	HV *hv;
3031	SV **svp;	3452	SV **svp;
3032	NV x, y, w, h;	3453	NV x, y, w, h;
3033	SV *draw_x_sv = GvSV (draw_x_gv);	3454	SV *draw_x_sv = GvSV (draw_x_gv);
3034	SV *draw_y_sv = GvSV (draw_y_gv);	3455	SV *draw_y_sv = GvSV (draw_y_gv);
3035	SV *draw_w_sv = GvSV (draw_w_gv);	3456	SV *draw_w_sv = GvSV (draw_w_gv);
3036	SV *draw_h_sv = GvSV (draw_h_gv);	3457	SV *draw_h_sv = GvSV (draw_h_gv);

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