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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.254 by root, Sun Jan 6 18:12:20 2008 UTC vs.
Revision 1.327 by root, Sun Nov 18 12:01:50 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
53	#endif	64	#endif
54		65
55	#if !PANGO_VERSION_CHECK (1, 15, 2)	66	#if !PANGO_VERSION_CHECK (1, 15, 2)
56	# define pango_layout_get_line_readonly pango_layout_get_line_readonly	67	# define pango_layout_get_line_readonly pango_layout_get_line
57	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly	68	# define pango_layout_get_lines_readonly pango_layout_get_lines
58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly	69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly	70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
60	#endif	71	#endif
61		72
62	#ifndef _WIN32	73	#ifndef _WIN32
63	# include <sys/types.h>	74	# include <sys/types.h>
64	# include <sys/socket.h>	75	# include <sys/socket.h>
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
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		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 */
72	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
73		96
74	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
76		99
77	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
78		101
79	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
81		104
82	#if 0	105	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
84	#else	107	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
86	#endif	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	}
87		128
88	static AV *texture_av;	129	static AV *texture_av;
89		130
90	static struct	131	static struct
91	{	132	{
…		…
148	{	189	{
149	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
150		191
151	while (attrs)	192	while (attrs)
152	{	193	{
153	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
154		195
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	197	return 1;
157		198
158	attrs = attrs->next;	199	attrs = attrs->next;
159	}	200	}
160		201
161	return 0;	202	return 0;
162	}	203	}
163		204
164	typedef struct cf_layout {	205	struct cf_layout {
165	PangoLayout *pl;	206	PangoLayout *pl;
166	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
167	int base_height;	208	int base_height;
168	DC__Font font;	209	DC__Font font;
169	rc_t *rc;	210	rc_t rc;
170	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
171		214
172	static DC__Font default_font;	215	static DC__Font default_font;
173	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
174	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
175		218
176	static void	219	static void
177	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
178	{	221	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	225	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	227	}
185		228
186	static void	229	static void
187	layout_update_font (DC__Layout self)	230	layout_update_font (DC__Layout self)
188	{	231	{
189	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
190	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
191	*/	234	*/
192	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
193		236
194	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
216	}	259	}
217		260
218	typedef uint16_t tileid;	261	typedef uint16_t tileid;
219	typedef uint16_t faceid;	262	typedef uint16_t faceid;
220		263
221	typedef struct {	264	struct maptex
		265	{
222	GLuint name;	266	GLuint name;
223	int w, h;	267	int w, h;
224	float s, t;	268	float s, t;
225	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
226	tileid smoothtile;	270	tileid smoothtile;
227	uint8_t smoothlevel;	271	uint8_t smoothlevel;
228	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
229		274
230	typedef struct {	275	struct mapcell
		276	{
231	uint32_t player;	277	uint32_t player;
232	tileid tile[3];	278	tileid tile[3];
233	uint16_t darkness;	279	uint16_t darkness;
234	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
235	} mapcell;	281	};
236		282
237	typedef struct {	283	struct maprow
		284	{
238	int32_t c0, c1;	285	int32_t c0, c1;
239	mapcell *col;	286	mapcell *col;
240	} maprow;	287	};
241		288
242	typedef struct map {	289	struct mapgrid {
243	int x, y, w, h;	290	int x, y, w, h;
244	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
245	int faces; tileid *face2tile; // [faceid]	292	std::vector<tileid> tile;
246	int texs; maptex *tex; // [tileid]	293	std::vector<maptex> tex;
247		294
248	int32_t rows;	295	int32_t rows;
249	maprow *row;	296	maprow *row;
250	} *DC__Map;	297
		298	~mapgrid ()
		299	{
		300	clear_cells ();
		301	}
		302
		303	void clear_cells ();
		304	};
		305
		306	typedef mapgrid *DC__Map;
251		307
252	static char *	308	static char *
253	prepend (char *ptr, int sze, int inc)	309	prepend (char *ptr, int sze, int inc)
254	{	310	{
255	char *p;	311	char *p;
…		…
272	}	328	}
273		329
274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	330	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	331	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
276		332
277	static void
278	need_facenum (struct map *self, faceid face)
279	{
280	while (self->faces <= face)
281	{
282	Append (tileid, self->face2tile, self->faces, self->faces);
283	self->faces *= 2;
284	}
285	}
286
287	static void
288	need_texid (struct map *self, int texid)
289	{
290	while (self->texs <= texid)
291	{
292	Append (maptex, self->tex, self->texs, self->texs);
293	self->texs *= 2;
294	}
295	}
296
297	static maprow *	333	static maprow *
298	map_get_row (DC__Map self, int y)	334	map_get_row (mapgrid *self, int y)
299	{	335	{
300	if (0 > y)	336	if (0 > y)
301	{	337	{
302	int extend = - y + MAP_EXTEND_Y;	338	int extend = - y + MAP_EXTEND_Y;
303	Prepend (maprow, self->row, self->rows, extend);	339	Prepend (maprow, self->row, self->rows, extend);
…		…
341		377
342	return row->col + (x - row->c0);	378	return row->col + (x - row->c0);
343	}	379	}
344		380
345	static mapcell *	381	static mapcell *
346	map_get_cell (DC__Map self, int x, int y)	382	map_get_cell (mapgrid *self, int x, int y)
347	{	383	{
348	return row_get_cell (map_get_row (self, y), x);	384	return row_get_cell (map_get_row (self, y), x);
349	}	385	}
350		386
		387	void mapgrid::clear_cells ()
		388	{
		389	int r;
		390
		391	for (r = 0; r < rows; r++)
		392	Safefree (row[r].col);
		393
		394	Safefree (row);
		395
		396	x = 0;
		397	y = 0;
		398	ox = 0;
		399	oy = 0;
		400	row = 0;
		401	rows = 0;
		402	}
		403
		404	#define CELL_CLEAR(cell) \
		405	do { \
		406	if ((cell)->player) \
		407	(cell)->tile [2] = 0; \
		408	(cell)->darkness = 0; \
		409	(cell)->stat_hp = 0; \
		410	(cell)->flags = 0; \
		411	(cell)->player = 0; \
		412	} while (0)
		413
351	static void	414	static void
352	map_clear (DC__Map self)
353	{
354	int r;
355
356	for (r = 0; r < self->rows; r++)
357	Safefree (self->row[r].col);
358
359	Safefree (self->row);
360
361	self->x = 0;
362	self->y = 0;
363	self->ox = 0;
364	self->oy = 0;
365	self->row = 0;
366	self->rows = 0;
367	}
368
369	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	415	map_blank (mapgrid *self, int x0, int y0, int w, int h)
371	{	416	{
372	int x, y;	417	int x, y;
373	maprow *row;	418	maprow *row;
374	mapcell *cell;	419	mapcell *cell;
375		420
…		…
387	if (x >= row->c1)	432	if (x >= row->c1)
388	break;	433	break;
389		434
390	cell = row->col + x - row->c0;	435	cell = row->col + x - row->c0;
391		436
392	cell->darkness = 0;	437	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	438	}
397	}	439	}
398	}	440	}
399		441
400	typedef struct {	442	struct smooth_key
		443	{
401	tileid tile;	444	tileid tile;
402	uint8_t x, y, level;	445	uint8_t x, y, level;
403	} smooth_key;	446
		447	bool operator == (const smooth_key &o) const
		448	{
		449	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		450	}
		451	};
		452
		453	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		454
		455	namespace std {
		456	template <>
		457	struct hash<smooth_key>
		458	{
		459	size_t operator () (const smooth_key &v) const
		460	{
		461	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		462	}
		463	};
		464	}
404		465
405	static void	466	static void
406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	467	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	468	{
408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	469	auto &&it = h.find (key);
409		470
410	if (SvIOK (*sv))	471	if (it == h.end ())
411	SvIV_set (*sv, SvIVX (*sv) | bits);	472	h.insert (std::make_pair (key, bits));
412	else	473	else
413	sv_setiv (*sv, bits);	474	it->second |= bits;
414	}	475	}
415		476
416	static void	477	static void
417	music_finished (void)	478	music_finished (void)
418	{	479	{
…		…
435	ev.code = 1;	496	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	497	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	498	ev.data2 = 0;
438		499
439	SDL_PushEvent ((SDL_Event *)&ev);	500	SDL_PushEvent ((SDL_Event *)&ev);
		501	}
		502
		503	// approximately divide by 255
		504	static unsigned int
		505	div255 (unsigned int n)
		506	{
		507	return (n + (n >> 8)) >> 8;
440	}	508	}
441		509
442	static unsigned int	510	static unsigned int
443	minpot (unsigned int n)	511	minpot (unsigned int n)
444	{	512	{
…		…
511	if (!svp || !SvTRUE (*svp))	579	if (!svp || !SvTRUE (*svp))
512	return 0;	580	return 0;
513		581
514	return 1;	582	return 1;
515	}	583	}
		584
		585	/******************************************************************************/
		586
		587	/* process keyboard modifiers */
		588	static int
		589	mod_munge (int mod)
		590	{
		591	mod &= MOD_MASK;
		592
		593	if (mod & (KMOD_META | KMOD_ALT))
		594	mod |= KMOD_LRAM;
		595
		596	return mod;
		597	}
		598
		599	static void
		600	deliantra_main (SV *real_main)
		601	{
		602	dSP;
		603
		604	PUSHMARK (SP);
		605	call_sv (real_main, G_DISCARD | G_VOID);
		606	}
		607
		608	#ifdef __MACOSX__
		609	static SV *real_main;
		610
		611	/* to due surprising braindamage on the side of SDL design, we
		612	* do some mind-boggling hack here: SDL requires a custom main()
		613	* on OS X, so... we provide one and call the original main(), which,
		614	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		615	* and which calls our main (== SDL_main) back.
		616	*/
		617	extern C_LINKAGE int
		618	main (int argc, char *argv[])
		619	{
		620	deliantra_main (real_main);
		621	}
		622
		623	#undef main
		624
		625	extern C_LINKAGE int main (int argc, char *argv[]);
		626
		627	static void
		628	SDL_main_hack (SV *real_main_)
		629	{
		630	real_main = real_main_;
		631
		632	char *argv[] = { "deliantra client", 0 };
		633	(main) (1, argv);
		634	}
		635	#else
		636	static void
		637	SDL_main_hack (SV *real_main)
		638	{
		639	deliantra_main (real_main);
		640	}
		641	#endif
516		642
517	MODULE = Deliantra::Client PACKAGE = DC	643	MODULE = Deliantra::Client PACKAGE = DC
518		644
519	PROTOTYPES: ENABLE	645	PROTOTYPES: ENABLE
520		646
…		…
549	const_iv (SDL_USEREVENT),	675	const_iv (SDL_USEREVENT),
550		676
551	const_iv (SDL_APPINPUTFOCUS),	677	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	678	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	679	const_iv (SDL_APPACTIVE),
		680
		681
		682	const_iv (SDLK_UNKNOWN),
		683	const_iv (SDLK_FIRST),
		684	const_iv (SDLK_BACKSPACE),
		685	const_iv (SDLK_TAB),
		686	const_iv (SDLK_CLEAR),
		687	const_iv (SDLK_RETURN),
		688	const_iv (SDLK_PAUSE),
		689	const_iv (SDLK_ESCAPE),
		690	const_iv (SDLK_SPACE),
		691	const_iv (SDLK_EXCLAIM),
		692	const_iv (SDLK_QUOTEDBL),
		693	const_iv (SDLK_HASH),
		694	const_iv (SDLK_DOLLAR),
		695	const_iv (SDLK_AMPERSAND),
		696	const_iv (SDLK_QUOTE),
		697	const_iv (SDLK_LEFTPAREN),
		698	const_iv (SDLK_RIGHTPAREN),
		699	const_iv (SDLK_ASTERISK),
		700	const_iv (SDLK_PLUS),
		701	const_iv (SDLK_COMMA),
		702	const_iv (SDLK_MINUS),
		703	const_iv (SDLK_PERIOD),
		704	const_iv (SDLK_SLASH),
		705	const_iv (SDLK_0),
		706	const_iv (SDLK_1),
		707	const_iv (SDLK_2),
		708	const_iv (SDLK_3),
		709	const_iv (SDLK_4),
		710	const_iv (SDLK_5),
		711	const_iv (SDLK_6),
		712	const_iv (SDLK_7),
		713	const_iv (SDLK_8),
		714	const_iv (SDLK_9),
		715	const_iv (SDLK_COLON),
		716	const_iv (SDLK_SEMICOLON),
		717	const_iv (SDLK_LESS),
		718	const_iv (SDLK_EQUALS),
		719	const_iv (SDLK_GREATER),
		720	const_iv (SDLK_QUESTION),
		721	const_iv (SDLK_AT),
		722
		723	const_iv (SDLK_LEFTBRACKET),
		724	const_iv (SDLK_BACKSLASH),
		725	const_iv (SDLK_RIGHTBRACKET),
		726	const_iv (SDLK_CARET),
		727	const_iv (SDLK_UNDERSCORE),
		728	const_iv (SDLK_BACKQUOTE),
		729	const_iv (SDLK_DELETE),
554		730
555	const_iv (SDLK_FIRST),	731	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	732	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	733	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	734	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	810	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	811	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	812	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	813	const_iv (KMOD_MODE),
638		814
		815	const_iv (KMOD_LRAM),
		816
639	const_iv (MIX_DEFAULT_FORMAT),	817	const_iv (MIX_DEFAULT_FORMAT),
		818
		819	const_iv (SDL_INIT_TIMER),
		820	const_iv (SDL_INIT_AUDIO),
		821	const_iv (SDL_INIT_VIDEO),
		822	const_iv (SDL_INIT_CDROM),
		823	const_iv (SDL_INIT_JOYSTICK),
		824	const_iv (SDL_INIT_EVERYTHING),
		825	const_iv (SDL_INIT_NOPARACHUTE),
		826	const_iv (SDL_INIT_EVENTTHREAD),
		827
		828	const_iv (SDL_GL_RED_SIZE),
		829	const_iv (SDL_GL_GREEN_SIZE),
		830	const_iv (SDL_GL_BLUE_SIZE),
		831	const_iv (SDL_GL_ALPHA_SIZE),
		832	const_iv (SDL_GL_DOUBLEBUFFER),
		833	const_iv (SDL_GL_BUFFER_SIZE),
		834	const_iv (SDL_GL_DEPTH_SIZE),
		835	const_iv (SDL_GL_STENCIL_SIZE),
		836	const_iv (SDL_GL_ACCUM_RED_SIZE),
		837	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		838	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		839	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		840	const_iv (SDL_GL_STEREO),
		841	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		842	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		843	const_iv (SDL_GL_ACCELERATED_VISUAL),
		844	const_iv (SDL_GL_SWAP_CONTROL),
		845
		846	const_iv (FOW_DARKNESS)
640	# undef const_iv	847	# undef const_iv
641	};	848	};
642		849
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	850	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	851	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		852
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	853	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	854	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	855	}
649		856
…		…
665	NV ceil (NV x)	872	NV ceil (NV x)
666		873
667	IV minpot (UV n)	874	IV minpot (UV n)
668		875
669	IV popcount (UV n)	876	IV popcount (UV n)
		877
		878	NV distance (NV dx, NV dy)
		879	CODE:
		880	RETVAL = pow (dx * dx + dy * dy, 0.5);
		881	OUTPUT:
		882	RETVAL
670		883
671	void	884	void
672	pango_init ()	885	pango_init ()
673	CODE:	886	CODE:
674	{	887	{
675	opengl_fontmap = pango_opengl_font_map_new ();	888	opengl_fontmap = pango_opengl_font_map_new ();
676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	889	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	890	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		891	/*pango_context_set_font_description (opengl_context, default_font);*/
678	#if PANGO_VERSION_CHECK (1, 15, 2)	892	#if PANGO_VERSION_CHECK (1, 15, 2)
679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	893	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	894	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
681	#endif	895	#endif
682	}	896	}
683		897
684	char *
685	SDL_GetError ()	898	char *SDL_GetError ()
686		899
687	int	900	void SDL_main_hack (SV *real_main)
688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	901	PROTOTYPE: &
689		902
690	void	903	int SDL_Init (U32 flags)
		904
		905	int SDL_InitSubSystem (U32 flags)
		906
		907	void SDL_QuitSubSystem (U32 flags)
		908
691	SDL_Quit ()	909	void SDL_Quit ()
		910
		911	int SDL_GL_SetAttribute (int attr, int value)
		912	C_ARGS: (SDL_GLattr)attr, value
		913
		914	int SDL_GL_GetAttribute (int attr)
		915	CODE:
		916	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		917	XSRETURN_UNDEF;
		918	OUTPUT:
		919	RETVAL
692		920
693	void	921	void
694	SDL_ListModes (int rgb, int alpha)	922	SDL_ListModes (int rgb, int alpha)
695	PPCODE:	923	PPCODE:
696	{	924	{
…		…
708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
711		939
712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	940	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
713	#if SDL_VERSION_ATLEAST(1,2,10)
714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	941	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
716	#endif
717		942
718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	943	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
719		944
720	if (m && m != (SDL_Rect **)-1)	945	if (m && m != (SDL_Rect **)-1)
721	while (*m)	946	while (*m)
722	{	947	{
723	if ((*m)->w >= 800 && (*m)->h >= 480)	948	if ((*m)->w >= 400 && (*m)->h >= 300)
724	{	949	{
725	AV *av = newAV ();	950	AV *av = newAV ();
726	av_push (av, newSViv ((*m)->w));	951	av_push (av, newSViv ((*m)->w));
727	av_push (av, newSViv ((*m)->h));	952	av_push (av, newSViv ((*m)->h));
728	av_push (av, newSViv (rgb));	953	av_push (av, newSViv (rgb));
…		…
751	);	976	);
752		977
753	if (RETVAL)	978	if (RETVAL)
754	{	979	{
755	av_clear (texture_av);	980	av_clear (texture_av);
756
757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	981	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
759	#include "glfunc.h"	982	#include "glfunc.h"
760	#undef GL_FUNC	983	#undef GL_FUNC
		984	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		985	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
761	}	986	}
762	}	987	}
763	OUTPUT:	988	OUTPUT:
764	RETVAL	989	RETVAL
		990
		991	void
		992	SDL_WM_SetCaption (const char *title, const char *icon)
765		993
766	void	994	void
767	SDL_GL_SwapBuffers ()	995	SDL_GL_SwapBuffers ()
768		996
769	char *	997	char *
770	SDL_GetKeyName (int sym)	998	SDL_GetKeyName (int sym)
		999	C_ARGS: (SDLKey)sym
771		1000
772	int	1001	int
773	SDL_GetAppState ()	1002	SDL_GetAppState ()
774		1003
		1004	int
		1005	SDL_GetModState ()
		1006
		1007	int
		1008	SDL_WaitEvent ()
		1009	C_ARGS: 0
		1010
775	void	1011	void
		1012	SDL_PumpEvents ()
		1013
		1014	void
776	poll_events ()	1015	peep_events ()
777	PPCODE:	1016	PPCODE:
778	{	1017	{
779	SDL_Event ev;	1018	SDL_Event ev;
780		1019
781	SDL_PumpEvents ();	1020	SDL_PumpEvents ();
…		…
788	{	1027	{
789	case SDL_KEYDOWN:	1028	case SDL_KEYDOWN:
790	case SDL_KEYUP:	1029	case SDL_KEYUP:
791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1030	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1031	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
793	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1032	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
794	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1033	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1034	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
796	break;	1035	break;
797		1036
798	case SDL_ACTIVEEVENT:	1037	case SDL_ACTIVEEVENT:
799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1038	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
817	x = ev.motion.x;	1056	x = ev.motion.x;
818	y = ev.motion.y;	1057	y = ev.motion.y;
819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1058	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
820	}	1059	}
821		1060
822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1061	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
823	hv_store (hv, "state", 5, newSViv (state), 0);	1062	hv_store (hv, "state", 5, newSViv (state), 0);
824	hv_store (hv, "x", 1, newSViv (x), 0);	1063	hv_store (hv, "x", 1, newSViv (x), 0);
825	hv_store (hv, "y", 1, newSViv (y), 0);	1064	hv_store (hv, "y", 1, newSViv (y), 0);
826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1065	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1066	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
847		1086
848	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1087	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
849	}	1088	}
850	}	1089	}
851		1090
		1091	char *
		1092	SDL_AudioDriverName ()
		1093	CODE:
		1094	{
		1095	char buf [256];
		1096	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1097	XSRETURN_UNDEF;
		1098
		1099	RETVAL = buf;
		1100	}
		1101	OUTPUT:
		1102	RETVAL
		1103
852	int	1104	int
853	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1105	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
854	POSTCALL:	1106	POSTCALL:
855	Mix_HookMusicFinished (music_finished);	1107	Mix_HookMusicFinished (music_finished);
856	Mix_ChannelFinished (channel_finished);	1108	Mix_ChannelFinished (channel_finished);
857		1109
858	void	1110	void
859	Mix_QuerySpec ()	1111	Mix_QuerySpec ()
…		…
912	}	1164	}
913	}	1165	}
914	#endif	1166	#endif
915	}	1167	}
916		1168
917	void	1169	int
918	add_font (char *file)	1170	add_font (char *file)
919	CODE:	1171	CODE:
920	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1172	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1173	OUTPUT:
		1174	RETVAL
		1175
		1176	void
		1177	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1178
		1179	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1180	void
		1181	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
921		1182
922	void	1183	void
923	load_image_inline (SV *image_)	1184	load_image_inline (SV *image_)
924	ALIAS:	1185	ALIAS:
925	load_image_file = 1	1186	load_image_file = 1
…		…
971		1232
972	SDL_LockSurface (surface2);	1233	SDL_LockSurface (surface2);
973	EXTEND (SP, 6);	1234	EXTEND (SP, 6);
974	PUSHs (sv_2mortal (newSViv (surface2->w)));	1235	PUSHs (sv_2mortal (newSViv (surface2->w)));
975	PUSHs (sv_2mortal (newSViv (surface2->h)));	1236	PUSHs (sv_2mortal (newSViv (surface2->h)));
976	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1237	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
977	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1238	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
978	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1239	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
979	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1240	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
980	SDL_UnlockSurface (surface2);	1241	SDL_UnlockSurface (surface2);
981		1242
…		…
1041	#if DEBUG	1302	#if DEBUG
1042	VALGRIND_DO_LEAK_CHECK;	1303	VALGRIND_DO_LEAK_CHECK;
1043	#endif	1304	#endif
1044	}	1305	}
1045		1306
		1307	int
		1308	SvREFCNT (SV *sv)
		1309	CODE:
		1310	RETVAL = SvREFCNT (sv);
		1311	OUTPUT:
		1312	RETVAL
		1313
1046	MODULE = Deliantra::Client PACKAGE = DC::Font	1314	MODULE = Deliantra::Client PACKAGE = DC::Font
1047		1315
1048	PROTOTYPES: DISABLE	1316	PROTOTYPES: DISABLE
1049		1317
1050	DC::Font	1318	DC::Font
1051	new_from_file (SV *class, char *path, int id = 0)	1319	new_from_file (SV *klass, char *path, int id = 0)
1052	CODE:	1320	CODE:
1053	{	1321	{
1054	int count;	1322	int count;
1055	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1323	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1056	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1324	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1085	PROTOTYPE:	1353	PROTOTYPE:
1086	CODE:	1354	CODE:
1087	tc_restore ();	1355	tc_restore ();
1088		1356
1089	DC::Layout	1357	DC::Layout
1090	new (SV *class)	1358	new (SV *klass)
1091	CODE:	1359	CODE:
1092	New (0, RETVAL, 1, struct cf_layout);	1360	RETVAL = new cf_layout;
1093		1361
1094	RETVAL->pl = pango_layout_new (opengl_context);	1362	RETVAL->pl = pango_layout_new (opengl_context);
1095	RETVAL->r = 1.;	1363	RETVAL->r = 1.;
1096	RETVAL->g = 1.;	1364	RETVAL->g = 1.;
1097	RETVAL->b = 1.;	1365	RETVAL->b = 1.;
1098	RETVAL->a = 1.;	1366	RETVAL->a = 1.;
1099	RETVAL->base_height = MIN_FONT_HEIGHT;	1367	RETVAL->base_height = MIN_FONT_HEIGHT;
1100	RETVAL->font = 0;	1368	RETVAL->font = 0;
1101	RETVAL->rc = rc_alloc ();
1102		1369
1103	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1370	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1104	layout_update_font (RETVAL);	1371	layout_update_font (RETVAL);
1105	OUTPUT:	1372	OUTPUT:
1106	RETVAL	1373	RETVAL
1107		1374
1108	void	1375	void
1109	DESTROY (DC::Layout self)	1376	DESTROY (DC::Layout self)
1110	CODE:	1377	CODE:
1111	g_object_unref (self->pl);	1378	g_object_unref (self->pl);
1112	rc_free (self->rc);
1113	Safefree (self);	1379	delete self;
1114		1380
1115	void	1381	void
1116	set_text (DC::Layout self, SV *text_)	1382	set_text (DC::Layout self, SV *text_)
1117	CODE:	1383	CODE:
1118	{	1384	{
…		…
1244		1510
1245	void	1511	void
1246	set_height (DC::Layout self, int base_height)	1512	set_height (DC::Layout self, int base_height)
1247	CODE:	1513	CODE:
1248	if (self->base_height != base_height)	1514	if (self->base_height != base_height)
1249	{	1515	{
1250	self->base_height = base_height;	1516	self->base_height = base_height;
1251	layout_update_font (self);	1517	layout_update_font (self);
1252	}	1518	}
1253		1519
1254	void	1520	void
…		…
1372	}	1638	}
1373		1639
1374	void	1640	void
1375	render (DC::Layout self, float x, float y, int flags = 0)	1641	render (DC::Layout self, float x, float y, int flags = 0)
1376	CODE:	1642	CODE:
1377	rc_clear (self->rc);	1643	self->rc.clear ();
1378	pango_opengl_render_layout_subpixel (	1644	pango_opengl_render_layout_subpixel (
1379	self->pl,	1645	self->pl,
1380	self->rc,	1646	&self->rc,
1381	x * PANGO_SCALE, y * PANGO_SCALE,	1647	x * PANGO_SCALE, y * PANGO_SCALE,
1382	self->r, self->g, self->b, self->a,	1648	self->r, self->g, self->b, self->a,
1383	flags	1649	flags
1384	);	1650	);
1385	// we assume that context_change actually clears/frees stuff	1651	// we assume that context_change actually clears/frees stuff
…		…
1396	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1662	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1397	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1663	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1398	glEnable (GL_ALPHA_TEST);	1664	glEnable (GL_ALPHA_TEST);
1399	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1665	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1400		1666
1401	rc_draw (self->rc);	1667	self->rc.draw ();
1402		1668
1403	glDisable (GL_ALPHA_TEST);	1669	glDisable (GL_ALPHA_TEST);
1404	glDisable (GL_BLEND);	1670	glDisable (GL_BLEND);
1405	glDisable (GL_TEXTURE_2D);	1671	glDisable (GL_TEXTURE_2D);
1406	}	1672	}
…		…
1481	glDisable (GL_ALPHA_TEST);	1747	glDisable (GL_ALPHA_TEST);
1482	glDisable (GL_BLEND);	1748	glDisable (GL_BLEND);
1483	}	1749	}
1484	}	1750	}
1485		1751
		1752	void
		1753	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)
		1754	PROTOTYPE: @
		1755	CODE:
		1756	{
		1757	glEnable (GL_BLEND);
		1758	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1759	glEnable (GL_TEXTURE_2D);
		1760	glBindTexture (GL_TEXTURE_2D, name1);
		1761
		1762	glColor3f (intensity, intensity, intensity);
		1763	glPushMatrix ();
		1764	glScalef (1./3, 1./3, 1.);
		1765
		1766	if (blend > 0.f)
		1767	{
		1768	float dx3 = dx * -3.f / w;
		1769	float dy3 = dy * -3.f / h;
		1770	GLfloat env_color[4] = { 0., 0., 0., blend };
		1771
		1772	/* interpolate the two shadow textures */
		1773	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1775
		1776	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1777	gl.ActiveTexture (GL_TEXTURE1);
		1778	glEnable (GL_TEXTURE_2D);
		1779	glBindTexture (GL_TEXTURE_2D, name2);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1781
		1782	/* rgb == rgb(glcolor) */
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1786
		1787	/* alpha = interpolate t0, t1 by env_alpha */
		1788	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1789
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1793
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1796
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glBegin (GL_QUADS);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1804	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1805	glEnd ();
		1806
		1807	glDisable (GL_TEXTURE_2D);
		1808	gl.ActiveTexture (GL_TEXTURE0);
		1809	}
		1810	else
		1811	{
		1812	/* simple blending of one texture, also opengl <1.3 path */
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1814
		1815	glBegin (GL_QUADS);
		1816	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1817	glTexCoord2f (0, t); glVertex2f (0, h);
		1818	glTexCoord2f (s, t); glVertex2f (w, h);
		1819	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1820	glEnd ();
		1821	}
		1822
		1823	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1824	{
		1825	int x, y;
		1826	int dx3 = dx * 3;
		1827	int dy3 = dy * 3;
		1828
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1830	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1831	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1832	glTranslatef (-1., -1., 0);
		1833	glBegin (GL_QUADS);
		1834
		1835	for (y = 1; y < h; y += 3)
		1836	{
		1837	int y1 = y - dy3;
		1838	int y1valid = y1 >= 0 && y1 < h;
		1839
		1840	for (x = 1; x < w; x += 3)
		1841	{
		1842	int x1 = x - dx3;
		1843	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1844	uint8_t h2;
		1845
		1846	if (y1valid && x1 >= 0 && x1 < w)
		1847	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1848	else
		1849	h2 = 1; /* out of range == invisible */
		1850
		1851	if (h1 || h2)
		1852	{
		1853	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1854	glColor4f (1., 1., 1., alpha);
		1855
		1856	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1857	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1858	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1859	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1860	}
		1861	}
		1862	}
		1863	}
		1864
		1865	glEnd ();
		1866
		1867	glPopMatrix ();
		1868
		1869	glDisable (GL_TEXTURE_2D);
		1870	glDisable (GL_BLEND);
		1871	}
		1872
1486	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1873	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1487	CODE:	1874	CODE:
1488	{	1875	{
1489	GLint width;	1876	GLint width;
1490	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1877	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1497	MODULE = Deliantra::Client PACKAGE = DC::Map	1884	MODULE = Deliantra::Client PACKAGE = DC::Map
1498		1885
1499	PROTOTYPES: DISABLE	1886	PROTOTYPES: DISABLE
1500		1887
1501	DC::Map	1888	DC::Map
1502	new (SV *class)	1889	new (SV *klass)
1503	CODE:	1890	CODE:
1504	New (0, RETVAL, 1, struct map);	1891	RETVAL = new mapgrid;
1505	RETVAL->x = 0;	1892	RETVAL->x = 0;
1506	RETVAL->y = 0;	1893	RETVAL->y = 0;
1507	RETVAL->w = 0;	1894	RETVAL->w = 0;
1508	RETVAL->h = 0;	1895	RETVAL->h = 0;
1509	RETVAL->ox = 0;	1896	RETVAL->ox = 0;
1510	RETVAL->oy = 0;	1897	RETVAL->oy = 0;
1511	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1512	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1513	RETVAL->rows = 0;	1898	RETVAL->rows = 0;
1514	RETVAL->row = 0;	1899	RETVAL->row = 0;
1515	OUTPUT:	1900	OUTPUT:
1516	RETVAL	1901	RETVAL
1517		1902
1518	void	1903	void
1519	DESTROY (DC::Map self)	1904	DESTROY (DC::Map self)
1520	CODE:	1905	CODE:
1521	{	1906	{
1522	map_clear (self);
1523	Safefree (self->face2tile);
1524	Safefree (self->tex);
1525	Safefree (self);	1907	delete self;
1526	}	1908	}
1527		1909
1528	void	1910	void
1529	resize (DC::Map self, int map_width, int map_height)	1911	resize (DC::Map self, int map_width, int map_height)
1530	CODE:	1912	CODE:
…		…
1532	self->h = map_height;	1914	self->h = map_height;
1533		1915
1534	void	1916	void
1535	clear (DC::Map self)	1917	clear (DC::Map self)
1536	CODE:	1918	CODE:
1537	map_clear (self);	1919	self->clear_cells ();
1538		1920
1539	void	1921	void
1540	set_tileid (DC::Map self, int face, int tile)	1922	set_tileid (DC::Map self, int face, int tile)
1541	CODE:	1923	CODE:
1542	{	1924	{
1543	need_facenum (self, face); self->face2tile [face] = tile;	1925	if (self->tile.size () <= face) self->tile.resize (face + 1);
1544	need_texid (self, tile);	1926	self->tile[face] = tile;
		1927	if (self->tex.size () <= tile) self->tex .resize (tile + 1);
1545	}	1928	}
1546		1929
1547	void	1930	void
1548	set_smooth (DC::Map self, int face, int smooth, int level)	1931	set_smooth (DC::Map self, int face, int smooth, int level)
1549	CODE:	1932	CODE:
1550	{	1933	{
1551	tileid texid;
1552	maptex *tex;
1553
1554	if (face < 0 || face >= self->faces)	1934	if (face < 0 || face >= self->tile.size ())
1555	return;	1935	return;
1556		1936
1557	if (smooth < 0 || smooth >= self->faces)	1937	if (smooth < 0 || smooth >= self->tile.size ())
1558	return;	1938	return;
1559		1939
1560	texid = self->face2tile [face];	1940	tileid texid = self->tile[face];
1561		1941
1562	if (!texid)	1942	if (!texid)
1563	return;	1943	return;
1564		1944
1565	tex = self->tex + texid;	1945	maptex &tex = self->tex[texid];
1566	tex->smoothtile = self->face2tile [smooth];	1946	tex.smoothtile = self->tile[smooth];
1567	tex->smoothlevel = level;	1947	tex.smoothlevel = level;
1568	}	1948	}
1569		1949
1570	void	1950	void
1571	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1951	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1572	CODE:	1952	CODE:
1573	{	1953	{
1574	need_texid (self, texid);	1954	if (self->tex.size () < texid) self->tex.resize (texid + 1);
1575		1955
1576	{	1956	{
1577	maptex *tex = self->tex + texid;	1957	maptex &tex = self->tex[texid];
1578		1958
1579	tex->name = name;	1959	tex.name = name;
1580	tex->w = w;	1960	tex.w = w;
1581	tex->h = h;	1961	tex.h = h;
1582	tex->s = s;	1962	tex.s = s;
1583	tex->t = t;	1963	tex.t = t;
1584	tex->r = r;	1964	tex.r = r;
1585	tex->g = g;	1965	tex.g = g;
1586	tex->b = b;	1966	tex.b = b;
1587	tex->a = a;	1967	tex.a = a;
1588	}	1968	}
1589		1969
1590	// somewhat hackish, but for textures that require it, it really	1970	// somewhat hackish, but for textures that require it, it really
1591	// improves the look, and most others don't suffer.	1971	// improves the look, and most others don't suffer.
1592	glBindTexture (GL_TEXTURE_2D, name);	1972	glBindTexture (GL_TEXTURE_2D, name);
…		…
1594	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1974	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1595	// use uglier nearest interpolation because linear suffers	1975	// use uglier nearest interpolation because linear suffers
1596	// from transparent color bleeding and ugly wrapping effects.	1976	// from transparent color bleeding and ugly wrapping effects.
1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1977	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1598	}	1978	}
		1979
		1980	void
		1981	expire_textures (DC::Map self, int texid, int count)
		1982	PPCODE:
		1983	for (; texid < self->tex.size () && count; ++texid, --count)
		1984	{
		1985	maptex &tex = self->tex[texid];
		1986
		1987	if (tex.name)
		1988	{
		1989	if (tex.unused)
		1990	{
		1991	tex.name = 0;
		1992	tex.unused = 0;
		1993	XPUSHs (sv_2mortal (newSViv (texid)));
		1994	}
		1995	else
		1996	tex.unused = 1;
		1997	}
		1998	}
1599		1999
1600	int	2000	int
1601	ox (DC::Map self)	2001	ox (DC::Map self)
1602	ALIAS:	2002	ALIAS:
1603	oy = 1	2003	oy = 1
…		…
1643	self->y += MAP_EXTEND_Y;	2043	self->y += MAP_EXTEND_Y;
1644	}	2044	}
1645	}	2045	}
1646		2046
1647	SV *	2047	SV *
1648	map1a_update (DC::Map self, SV *data_, int extmap)	2048	map1a_update (DC::Map self, SV *data_)
1649	CODE:	2049	CODE:
1650	{	2050	{
1651	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2051	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1652	uint8_t *data_end = (uint8_t *)SvEND (data_);	2052	uint8_t *data_end = (uint8_t *)SvEND (data_);
1653	mapcell *cell;	2053	mapcell *cell;
…		…
1674		2074
1675	//TODO: don't trust server data to be in-range(!)	2075	//TODO: don't trust server data to be in-range(!)
1676		2076
1677	if (flags & 8)	2077	if (flags & 8)
1678	{	2078	{
		2079	uint8_t ext, cmd;
		2080
1679	if (extmap)	2081	do
1680	{	2082	{
1681	uint8_t ext, cmd;	2083	ext = *data++;
		2084	cmd = ext & 0x7f;
1682		2085
1683	do	2086	if (cmd < 4)
		2087	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2088	else if (cmd == 5) // health
1684	{	2089	{
1685	ext = *data++;
1686	cmd = ext & 0x3f;
1687
1688	if (cmd < 4)
1689	cell->darkness = 255 - ext * 64 + 1;
1690	else if (cmd == 5) // health
1691	{
1692	cell->stat_width = 1;	2090	cell->stat_width = 1;
1693	cell->stat_hp = *data++;	2091	cell->stat_hp = *data++;
1694	}
1695	else if (cmd == 6) // monster width
1696	cell->stat_width = *data++ + 1;
1697	else if (cmd == 0x47)
1698	{
1699	if (*data == 4)
1700	; // decode player count
1701
1702	data += *data + 1;
1703	}
1704	else if (cmd == 8) // cell flags
1705	cell->flags = *data++;
1706	else if (ext & 0x40) // unknown, multibyte => skip
1707	data += *data + 1;
1708	else
1709	data++;
1710	}	2092	}
1711	while (ext & 0x80);	2093	else if (cmd == 6) // monster width
		2094	cell->stat_width = *data++ + 1;
		2095	else if (cmd == 0x47)
		2096	{
		2097	if (*data == 1) cell->player = data [1];
		2098	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2099	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2100	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2101
		2102	data += *data + 1;
		2103	}
		2104	else if (cmd == 8) // cell flags
		2105	cell->flags = *data++;
		2106	else if (ext & 0x40) // unknown, multibyte => skip
		2107	data += *data + 1;
		2108	else
		2109	data++;
1712	}	2110	}
1713	else	2111	while (ext & 0x80);
1714	cell->darkness = *data++ + 1;
1715	}	2112	}
1716		2113
1717	for (z = 0; z <= 2; ++z)	2114	for (z = 0; z <= 2; ++z)
1718	if (flags & (4 >> z))	2115	if (flags & (4 >> z))
1719	{	2116	{
1720	faceid face = (data [0] << 8) + data [1]; data += 2;	2117	faceid face = (data[0] << 8) + data[1]; data += 2;
1721	need_facenum (self, face);	2118	if (self->tile.size () <= face) self->tile.resize (face + 1);
1722	cell->tile [z] = self->face2tile [face];	2119	cell->tile[z] = self->tile[face];
1723		2120
1724	if (cell->tile [z])	2121	if (cell->tile[z])
1725	{	2122	{
1726	maptex *tex = self->tex + cell->tile [z];	2123	maptex &tex = self->tex[cell->tile[z]];
		2124	tex.unused = 0;
1727	if (!tex->name)	2125	if (!tex.name)
1728	av_push (missing, newSViv (cell->tile [z]));	2126	av_push (missing, newSViv (cell->tile [z]));
1729		2127
1730	if (tex->smoothtile)	2128	if (tex.smoothtile)
1731	{	2129	{
1732	maptex *smooth = self->tex + tex->smoothtile;	2130	maptex &smooth = self->tex[tex.smoothtile];
		2131	smooth.unused = 0;
1733	if (!smooth->name)	2132	if (!smooth.name)
1734	av_push (missing, newSViv (tex->smoothtile));	2133	av_push (missing, newSViv (tex.smoothtile));
1735	}	2134	}
1736	}	2135	}
1737	}	2136	}
1738	}	2137	}
1739	else	2138	else
1740	cell->darkness = 0;	2139	CELL_CLEAR (cell);
1741	}	2140	}
1742	}	2141	}
1743	OUTPUT:	2142	OUTPUT:
1744	RETVAL	2143	RETVAL
1745		2144
…		…
1765	? self->row + y	2164	? self->row + y
1766	: 0;	2165	: 0;
1767		2166
1768	for (x = x0; x < x1; x++)	2167	for (x = x0; x < x1; x++)
1769	{	2168	{
1770	int r = 32, g = 32, b = 32, a = 192;	2169	unsigned int r = 32, g = 32, b = 32, a = 192;
1771		2170
1772	if (row && row->c0 <= x && x < row->c1)	2171	if (row && row->c0 <= x && x < row->c1)
1773	{	2172	{
1774	mapcell *cell = row->col + (x - row->c0);	2173	mapcell *cell = row->col + (x - row->c0);
1775		2174
…		…
1777	{	2176	{
1778	maptex tex = self->tex [cell->tile [z]];	2177	maptex tex = self->tex [cell->tile [z]];
1779	int a0 = 255 - tex.a;	2178	int a0 = 255 - tex.a;
1780	int a1 = tex.a;	2179	int a1 = tex.a;
1781		2180
1782	r = (r * a0 + tex.r * a1) / 255;	2181	r = div255 (r * a0 + tex.r * a1);
1783	g = (g * a0 + tex.g * a1) / 255;	2182	g = div255 (g * a0 + tex.g * a1);
1784	b = (b * a0 + tex.b * a1) / 255;	2183	b = div255 (b * a0 + tex.b * a1);
1785	a = (a * a0 + tex.a * a1) / 255;	2184	a = div255 (a * a0 + tex.a * a1);
1786	}	2185	}
1787	}	2186	}
1788		2187
1789	*map++ = (r )	2188	*map++ = (r )
1790	| (g << 8)	2189	| (g << 8)
1791	| (b << 16)	2190	| (b << 16)
1792	| (a << 24);	2191	| (a << 24);
1793	}	2192	}
1794	}	2193	}
1795		2194
1796	RETVAL = map_sv;	2195	RETVAL = map_sv;
1797	}	2196	}
1798	OUTPUT:	2197	OUTPUT:
1799	RETVAL	2198	RETVAL
1800		2199
1801	void	2200	void
1802	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2201	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)
1803	CODE:	2202	CODE:
1804	{	2203	{
1805	int x, y, z;	2204	int x, y, z;
1806		2205
1807	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1808	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1809	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2206	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1810	smooth_key skey;	2207	int pl_x, pl_y;
1811		2208	maptex pl_tex;
1812	rc_t *rc = rc_alloc ();	2209	rc_t rc;
		2210	rc_t rc_ov;
1813	rc_key_t key;	2211	rc_key_t key;
1814	rc_array_t *arr;	2212	rc_t::array_t *arr;
1815		2213
		2214	pl_tex.name = 0;
		2215
1816	// thats current max. sorry.	2216	// that's current max. sorry.
1817	if (sw > 255) sw = 255;	2217	if (sw > 255) sw = 255;
1818	if (sh > 255) sh = 255;	2218	if (sh > 255) sh = 255;
1819
1820	// clear key, in case of extra padding
1821	memset (&skey, 0, sizeof (skey));
1822		2219
1823	memset (&key, 0, sizeof (key));	2220	memset (&key, 0, sizeof (key));
1824	key.r = 255;	2221	key.r = 255;
1825	key.g = 255;	2222	key.g = 255;
1826	key.b = 255;	2223	key.b = 255;
1827	key.a = 255;	2224	key.a = 255;
1828	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1829	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1830	key.texname = -1;
1831		2227
1832	mx += self->x;	2228	mx += self->x;
1833	my += self->y;	2229	my += self->y;
1834		2230
1835	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
1836	// rather ugly, if you ask me	2232	// rather ugly, if you ask me
1837	// could also be stored inside mapcell and updated on change	2233	// could also be stored inside mapcell and updated on change
1838	memset (smooth_max, 0, sizeof (smooth_max));	2234	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1839		2235
1840	for (y = 0; y < sh; y++)	2236	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	2237	if (0 <= y + my && y + my < self->rows)
1842	{	2238	{
1843	maprow *row = self->row + (y + my);	2239	maprow *row = self->row + (y + my);
…		…
1858	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1860		2256
1861	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1862	{	2258	{
1863	memset (smooth_level, 0, sizeof (smooth_level));	2259	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2260	smooth_key skey;
		2261	smooth_hash smooth;
		2262	key.texname = -1;
1864		2263
1865	for (y = 0; y < sh; y++)	2264	for (y = 0; y < sh; y++)
1866	if (0 <= y + my && y + my < self->rows)	2265	if (0 <= y + my && y + my < self->rows)
1867	{	2266	{
1868	maprow *row = self->row + (y + my);	2267	maprow *row = self->row + (y + my);
…		…
1878	maptex tex = self->tex [tile];	2277	maptex tex = self->tex [tile];
1879	int px, py;	2278	int px, py;
1880		2279
1881	if (key.texname != tex.name)	2280	if (key.texname != tex.name)
1882	{	2281	{
		2282	self->tex [tile].unused = 0;
		2283
1883	if (!tex.name)	2284	if (!tex.name)
1884	tex = self->tex [2]; /* missing, replace by noface */	2285	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1885		2286
1886	key.texname = tex.name;	2287	key.texname = tex.name;
1887	arr = rc_array (rc, &key);	2288	arr = &rc.array (key);
1888	}	2289	}
1889		2290
1890	px = (x + 1) * T - tex.w;	2291	px = (x + 1) * Th - tex.w;
1891	py = (y + 1) * T - tex.h;	2292	py = (y + 1) * Tw - tex.h;
1892		2293
1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2294	if (expect_false (cell->player == player) && expect_false (z == 2))
1894	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1895	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1896	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1897
1898	if (cell->flags && z == 2)
1899	{	2295	{
1900	// overlays such as the speech bubble, probably more to come	2296	pl_x = px;
1901	if (cell->flags & 1)	2297	pl_y = py;
		2298	pl_tex = tex;
1902	{	2299	continue;
1903	maptex tex = self->tex [1];
1904	int px = x * T + T * 2 / 32;
1905	int py = y * T - T * 6 / 32;
1906
1907	if (tex.name)
1908	{
1909	if (key.texname != tex.name)
1910	{
1911	key.texname = tex.name;
1912	arr = rc_array (rc, &key);
1913	}
1914
1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1919	}
1920	}
1921	}	2300	}
		2301
		2302	arr->t2f_v3f (0 , 0 , px , py , 0);
		2303	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2304	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2305	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1922		2306
1923	// update smooth hash	2307	// update smooth hash
1924	if (tex.smoothtile)	2308	if (tex.smoothtile)
1925	{	2309	{
1926	skey.tile = tex.smoothtile;	2310	skey.tile = tex.smoothtile;
1927	skey.level = tex.smoothlevel;	2311	skey.level = tex.smoothlevel;
1928		2312
1929	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2313	smooth_level[tex.smoothlevel] = 1;
1930		2314
1931	// add bits to current tile and all neighbours. skey.x|y is	2315	// add bits to current tile and all neighbours. skey.x|y is
1932	// shifted +1|+1 so we always stay positive.	2316	// shifted +1|+1 so we always stay positive.
1933		2317
1934	// bits is ___n cccc CCCC bbbb	2318	// bits is ___n cccc CCCC bbbb
…		…
1942		2326
1943	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2327	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1944	// ·· ·· ·┏ ┓·	2328	// ·· ·· ·┏ ┓·
1945		2329
1946	// full tile	2330	// full tile
1947	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2331	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1948		2332
1949	// borders	2333	// borders
1950	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2334	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1951	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2335	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1952	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2336	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1953	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2337	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1954		2338
1955	// corners	2339	// corners
1956	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2340	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1957	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2341	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1958	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2342	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1959	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2343	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2344	}
		2345	}
		2346
		2347	if (expect_false (z == 2) && expect_false (cell->flags))
		2348	{
		2349	// overlays such as the speech bubble, probably more to come
		2350	if (cell->flags & 1)
		2351	{
		2352	rc_key_t key_ov = key;
		2353	maptex tex = self->tex[TEXID_SPEECH];
		2354	int px = x * Tw + Tw * 2 / 32;
		2355	int py = y * Th - Th * 6 / 32;
		2356
		2357	key_ov.texname = tex.name;
		2358	rc_t::array_t &arr = rc_ov.array (key_ov);
		2359
		2360	arr.t2f_v3f (0 , 0 , px , py , 0);
		2361	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2362	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2363	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1960	}	2364	}
1961	}	2365	}
1962	}	2366	}
1963	}	2367	}
1964		2368
1965	rc_draw (rc);	2369	rc.draw ();
1966	rc_clear (rc);	2370	rc.clear ();
1967		2371
1968	// go through all smoothlevels, lowest to highest, then draw.	2372	// go through all smoothlevels, lowest to highest, then draw.
1969	// this is basically counting sort	2373	// this is basically counting sort
1970	{	2374	{
1971	int w, b;	2375	int w, b;
1972		2376
1973	glEnable (GL_TEXTURE_2D);	2377	glEnable (GL_TEXTURE_2D);
1974	glBegin (GL_QUADS);	2378	glBegin (GL_QUADS);
1975	for (w = 0; w < 256 / 32; ++w)	2379	for (int level = 0; level < smooth_level.size (); ++level)
		2380	if (smooth_level[level])
		2381	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1976	{	2382	{
1977	uint32_t smask = smooth_level [w];	2383	smooth_key &skey = it->first;
1978	if (smask)	2384	IV bits = it->second;
1979	for (b = 0; b < 32; ++b)	2385
1980	if (smask & (((uint32_t)1) << b))	2386	if (!(bits & 0x1000)
		2387	&& skey.level == level
		2388	&& level > smooth_max [skey.x][skey.y])
1981	{	2389	{
1982	int level = (w << 5) | b;	2390	maptex tex = self->tex [skey.tile];
		2391	int px = (((int)skey.x) - 1) * Tw;
		2392	int py = (((int)skey.y) - 1) * Th;
		2393	int border = bits & 15;
		2394	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2395	float dx = tex.s * .0625f; // 16 images/row
		2396	float dy = tex.t * .5f ; // 2 images/column
		2397
1983	HE *he;	2398	if (tex.name)
1984
1985	hv_iterinit (smooth);
1986	while ((he = hv_iternext (smooth)))
1987	{	2399	{
1988	smooth_key *skey = (smooth_key *)HeKEY (he);	2400	// this time avoiding texture state changes
1989	IV bits = SvIVX (HeVAL (he));	2401	// save gobs of state changes.
1990		2402	if (key.texname != tex.name)
1991	if (!(bits & 0x1000)
1992	&& skey->level == level
1993	&& level > smooth_max [skey->x][skey->y])
1994	{	2403	{
1995	maptex tex = self->tex [skey->tile];	2404	self->tex [skey.tile].unused = 0;
1996	int px = (((int)skey->x) - 1) * T;
1997	int py = (((int)skey->y) - 1) * T;
1998	int border = bits & 15;
1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2000	float dx = tex.s * .0625f; // 16 images/row
2001	float dy = tex.t * .5f ; // 2 images/column
2002		2405
2003	if (tex.name)
2004	{
2005	// this time avoiding texture state changes
2006	// save gobs of state changes.
2007	if (key.texname != tex.name)
2008	{
2009	glEnd ();	2406	glEnd ();
2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2011	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
2012	}	2409	}
2013		2410
2014	if (border)	2411	if (border)
2015	{	2412	{
2016	float ox = border * dx;	2413	float ox = border * dx;
2017		2414
2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2022	}	2419	}
2023		2420
2024	if (corner)	2421	if (corner)
2025	{	2422	{
2026	float ox = corner * dx;	2423	float ox = corner * dx;
2027		2424
2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2032	}
2033	}
2034	}	2429	}
2035	}	2430	}
2036	}	2431	}
2037	}	2432	}
2038		2433
2039	glEnd ();	2434	glEnd ();
2040	glDisable (GL_TEXTURE_2D);	2435	glDisable (GL_TEXTURE_2D);
2041	key.texname = -1;	2436	key.texname = -1;
2042	}	2437	}
2043
2044	hv_clear (smooth);
2045	}	2438	}
2046		2439
		2440	if (pl_tex.name)
		2441	{
		2442	maptex tex = pl_tex;
		2443	int px = pl_x + sdx;
		2444	int py = pl_y + sdy;
		2445
		2446	key.texname = tex.name;
		2447	rc_t::array_t &arr = rc.array (key);
		2448
		2449	arr.t2f_v3f (0 , 0 , px , py , 0);
		2450	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2451	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2452	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2453
		2454	rc.draw ();
		2455	}
		2456
		2457	rc_ov.draw ();
		2458	rc_ov.clear ();
		2459
2047	glDisable (GL_BLEND);	2460	glDisable (GL_BLEND);
2048	rc_free (rc);
2049		2461
2050	// top layer: overlays such as the health bar	2462	// top layer: overlays such as the health bar
2051	for (y = 0; y < sh; y++)	2463	for (y = 0; y < sh; y++)
2052	if (0 <= y + my && y + my < self->rows)	2464	if (0 <= y + my && y + my < self->rows)
2053	{	2465	{
…		…
2056	for (x = 0; x < sw; x++)	2468	for (x = 0; x < sw; x++)
2057	if (row->c0 <= x + mx && x + mx < row->c1)	2469	if (row->c0 <= x + mx && x + mx < row->c1)
2058	{	2470	{
2059	mapcell *cell = row->col + (x + mx - row->c0);	2471	mapcell *cell = row->col + (x + mx - row->c0);
2060		2472
2061	int px = x * T;	2473	int px = x * Tw;
2062	int py = y * T;	2474	int py = y * Th;
		2475
		2476	if (expect_false (cell->player == player))
		2477	{
		2478	px += sdx;
		2479	py += sdy;
		2480	}
2063		2481
2064	if (cell->stat_hp)	2482	if (cell->stat_hp)
2065	{	2483	{
2066	int width = cell->stat_width * T;	2484	int width = cell->stat_width * Tw;
2067	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2485	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2068		2486
2069	glColor3ub (0, 0, 0);	2487	glColor3ub (0, 0, 0);
2070	glRectf (px + 1, py - thick - 2,	2488	glRectf (px + 1, py - thick - 2,
2071	px + width - 1, py);	2489	px + width - 1, py);
2072		2490
…		…
2078	}	2496	}
2079	}	2497	}
2080	}	2498	}
2081		2499
2082	void	2500	void
2083	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2501	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2084	CODE:	2502	CODE:
2085	{	2503	{
2086	static float color[16][3] = {	2504	static float color[16][3] = {
2087	{ 0.00F, 0.00F, 0.00F },	2505	{ 0.00f, 0.00f, 0.00f },
2088	{ 1.00F, 1.00F, 1.00F },	2506	{ 1.00f, 1.00f, 1.00f },
2089	{ 0.00F, 0.00F, 0.55F },	2507	{ 0.00f, 0.00f, 0.55f },
2090	{ 1.00F, 0.00F, 0.00F },	2508	{ 1.00f, 0.00f, 0.00f },
2091		2509
2092	{ 1.00F, 0.54F, 0.00F },	2510	{ 1.00f, 0.54f, 0.00f },
2093	{ 0.11F, 0.56F, 1.00F },	2511	{ 0.11f, 0.56f, 1.00f },
2094	{ 0.93F, 0.46F, 0.00F },	2512	{ 0.93f, 0.46f, 0.00f },
2095	{ 0.18F, 0.54F, 0.34F },	2513	{ 0.18f, 0.54f, 0.34f },
2096		2514
2097	{ 0.56F, 0.73F, 0.56F },	2515	{ 0.56f, 0.73f, 0.56f },
2098	{ 0.80F, 0.80F, 0.80F },	2516	{ 0.80f, 0.80f, 0.80f },
2099	{ 0.55F, 0.41F, 0.13F },	2517	{ 0.55f, 0.41f, 0.13f },
2100	{ 0.99F, 0.77F, 0.26F },	2518	{ 0.99f, 0.77f, 0.26f },
2101		2519
2102	{ 0.74F, 0.65F, 0.41F },	2520	{ 0.74f, 0.65f, 0.41f },
2103		2521
2104	{ 0.00F, 1.00F, 1.00F },	2522	{ 0.00f, 1.00f, 1.00f },
2105	{ 1.00F, 0.00F, 1.00F },	2523	{ 1.00f, 0.00f, 1.00f },
2106	{ 1.00F, 1.00F, 0.00F },	2524	{ 1.00f, 1.00f, 0.00f },
2107	};	2525	};
2108		2526
2109	int x, y;	2527	int x, y;
2110		2528
2111	glEnable (GL_TEXTURE_2D);	2529	glEnable (GL_TEXTURE_2D);
		2530	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2531	* but the nvidia driver (185.18.14) mishandles alpha textures
		2532	* and takes the colour from god knows where instead of using
		2533	* Cp. MODULATE results in the same colour, but slightly different
		2534	* alpha, but atcually gives us the correct colour with nvidia.
		2535	*/
2112	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2536	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2113	glEnable (GL_BLEND);	2537	glEnable (GL_BLEND);
2114	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2538	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2115	glBegin (GL_QUADS);	2539	glBegin (GL_QUADS);
2116		2540
2117	for (y = 0; y < h; y++)	2541	for (y = 0; y < h; y++)
…		…
2121		2545
2122	if (m)	2546	if (m)
2123	{	2547	{
2124	float *c = color [m & 15];	2548	float *c = color [m & 15];
2125		2549
2126	float tx1 = m & 0x40 ? 0.5 : 0.;	2550	float tx1 = m & 0x40 ? 0.5f : 0.f;
2127	float tx2 = tx1 + 0.5;	2551	float tx2 = tx1 + 0.5f;
2128		2552
2129	glColor4f (c[0], c[1], c[2], 0.75);	2553	glColor4f (c[0], c[1], c[2], 1);
2130	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2554	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2131	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2555	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2132	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2556	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2133	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2557	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2134	}	2558	}
…		…
2142	void	2566	void
2143	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2567	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2144	PPCODE:	2568	PPCODE:
2145	{	2569	{
2146	int x, y;	2570	int x, y;
2147	int sw1 = sw + 2;	2571	int sw1 = sw + 2;
2148	int sh1 = sh + 2;	2572	int sh1 = sh + 2;
2149	int sh3 = sh * 3;	2573	int sh3 = sh * 3;
2150	int sw34 = (sw * 3 + 3) & ~3;	2574	int sw3 = sw * 3;
		2575	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2576	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2151	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2577	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2152	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2578	memset (darkness1, 0, sw1*sh1);
2153	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2154		2579
2155	SvPOK_only (darkness3_sv);	2580	SvPOK_only (darkness3_sv);
2156	SvCUR_set (darkness3_sv, sw34 * sh3);	2581	SvCUR_set (darkness3_sv, sw3 * sh3);
2157		2582
2158	mx += self->x - 1;	2583	mx += self->x - 1;
2159	my += self->y - 1;	2584	my += self->y - 1;
2160
2161	memset (darkness1, 255, sw1 * sh1);
2162		2585
2163	for (y = 0; y < sh1; y++)	2586	for (y = 0; y < sh1; y++)
2164	if (0 <= y + my && y + my < self->rows)	2587	if (0 <= y + my && y + my < self->rows)
2165	{	2588	{
2166	maprow *row = self->row + (y + my);	2589	maprow *row = self->row + (y + my);
…		…
2169	if (row->c0 <= x + mx && x + mx < row->c1)	2592	if (row->c0 <= x + mx && x + mx < row->c1)
2170	{	2593	{
2171	mapcell *cell = row->col + (x + mx - row->c0);	2594	mapcell *cell = row->col + (x + mx - row->c0);
2172		2595
2173	darkness1 [y * sw1 + x] = cell->darkness	2596	darkness1 [y * sw1 + x] = cell->darkness
2174	? 255 - (cell->darkness - 1)	2597	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2175	: 255 - FOW_DARKNESS;	2598	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2176	}	2599	}
2177	}	2600	}
2178		2601
2179	for (y = 0; y < sh; ++y)	2602	for (y = 0; y < sh; ++y)
2180	for (x = 0; x < sw; ++x)	2603	for (x = 0; x < sw; ++x)
…		…
2199		2622
2200	uint8_t r13 = (d13 + d23 + d12) / 3;	2623	uint8_t r13 = (d13 + d23 + d12) / 3;
2201	uint8_t r23 = d23;	2624	uint8_t r23 = d23;
2202	uint8_t r33 = (d23 + d33 + d32) / 3;	2625	uint8_t r33 = (d23 + d33 + d32) / 3;
2203		2626
2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2627	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2629	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2208	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2632	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2635	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2213	}	2636	}
2214		2637
2215	free (darkness1);	2638	free (darkness1);
2216		2639
2217	EXTEND (SP, 3);	2640	EXTEND (SP, 3);
2218	PUSHs (sv_2mortal (newSViv (sw34)));	2641	PUSHs (sv_2mortal (newSViv (sw3)));
2219	PUSHs (sv_2mortal (newSViv (sh3)));	2642	PUSHs (sv_2mortal (newSViv (sh3)));
2220	PUSHs (darkness3_sv);	2643	PUSHs (darkness3_sv);
2221	}	2644	}
2222		2645
2223	SV *	2646	SV *
…		…
2286	else	2709	else
2287	*data++ = 0;	2710	*data++ = 0;
2288	}	2711	}
2289	}	2712	}
2290		2713
		2714	/* if size is w*h + 5 then no data has been found */
		2715	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2716	{
2291	SvPOK_only (data_sv);	2717	SvPOK_only (data_sv);
2292	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2718	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2719	}
		2720
2293	RETVAL = data_sv;	2721	RETVAL = data_sv;
2294	}	2722	}
2295	OUTPUT:	2723	OUTPUT:
2296	RETVAL	2724	RETVAL
2297		2725
2298	void	2726	void
2299	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2727	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2300	PPCODE:	2728	PPCODE:
2301	{	2729	{
2302	int x, y, z;	2730	int x, y, z;
2303	int w, h;	2731	int w, h;
2304	int x1, y1;	2732	int x1, y1;
		2733	STRLEN len;
		2734	uint8_t *data, *end;
		2735
		2736	len = SvLEN (data_sv);
		2737	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2738	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2739	end = data + len + 8;
		2740
		2741	if (len < 5)
		2742	XSRETURN_EMPTY;
2305		2743
2306	if (*data++ != 0)	2744	if (*data++ != 0)
2307	XSRETURN_EMPTY; /* version mismatch */	2745	XSRETURN_EMPTY; /* version mismatch */
2308		2746
2309	w = *data++ << 8; w |= *data++;	2747	w = *data++ << 8; w |= *data++;
…		…
2324	{	2762	{
2325	maprow *row = map_get_row (self, y);	2763	maprow *row = map_get_row (self, y);
2326		2764
2327	for (x = x0; x < x1; x++)	2765	for (x = x0; x < x1; x++)
2328	{	2766	{
		2767	uint8_t flags;
		2768
		2769	if (data + 7 >= end)
		2770	XSRETURN_EMPTY;
		2771
2329	uint8_t flags = *data++;	2772	flags = *data++;
2330		2773
2331	if (flags)	2774	if (flags)
2332	{	2775	{
2333	mapcell *cell = row_get_cell (row, x);	2776	mapcell *cell = row_get_cell (row, x);
2334	tileid tile[3] = { 0, 0, 0 };	2777	tileid tile[3] = { 0, 0, 0 };
…		…
2337	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2780	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2338	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2781	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2339		2782
2340	if (cell->darkness == 0)	2783	if (cell->darkness == 0)
2341	{	2784	{
2342	cell->darkness = 0;	2785	/*cell->darkness = 0;*/
		2786	EXTEND (SP, 3);
2343		2787
2344	for (z = 0; z <= 2; z++)	2788	for (z = 0; z <= 2; z++)
2345	{	2789	{
2346	tileid t = tile [z];	2790	tileid t = tile [z];
2347		2791
2348	if (t >= self->texs || (t && !self->tex [t].name))	2792	if (t >= self->tex.size () || (t && !self->tex[t].name))
2349	{	2793	{
2350	XPUSHs (sv_2mortal (newSViv (t)));	2794	PUSHs (sv_2mortal (newSViv (t)));
2351	need_texid (self, t);	2795	if (self->tex.size () <= t) self->tex.resize (t + 1);
2352	}	2796	}
2353		2797
2354	cell->tile [z] = t;	2798	cell->tile[z] = t;
2355	}	2799	}
2356	}	2800	}
2357	}	2801	}
2358	}	2802	}
2359	}	2803	}
2360	}	2804	}
2361		2805
2362	MODULE = Deliantra::Client PACKAGE = DC::RW	2806	MODULE = Deliantra::Client PACKAGE = DC::RW
2363		2807
2364	DC::RW	2808	DC::RW
2365	new (SV *class, SV *data_sv)	2809	new (SV *klass, SV *data_sv)
2366	CODE:	2810	CODE:
2367	{	2811	{
2368	STRLEN datalen;	2812	STRLEN datalen;
2369	char *data = SvPVbyte (data_sv, datalen);	2813	char *data = SvPVbyte (data_sv, datalen);
2370		2814
…		…
2372	}	2816	}
2373	OUTPUT:	2817	OUTPUT:
2374	RETVAL	2818	RETVAL
2375		2819
2376	DC::RW	2820	DC::RW
2377	new_from_file (SV *class, const char *path, const char *mode = "rb")	2821	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2378	CODE:	2822	CODE:
2379	RETVAL = SDL_RWFromFile (path, mode);	2823	RETVAL = SDL_RWFromFile (path, mode);
2380	OUTPUT:	2824	OUTPUT:
2381	RETVAL	2825	RETVAL
2382		2826
…		…
2400	if (RETVAL < 0)	2844	if (RETVAL < 0)
2401	{	2845	{
2402	RETVAL = Mix_GroupOldest (-1);	2846	RETVAL = Mix_GroupOldest (-1);
2403		2847
2404	if (RETVAL < 0)	2848	if (RETVAL < 0)
		2849	{
		2850	// happens sometimes, maybe it just stopped playing(?)
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
2405	XSRETURN_UNDEF;	2854	XSRETURN_UNDEF;
2406		2855	}
		2856	else
2407	Mix_HaltChannel (RETVAL);	2857	Mix_HaltChannel (RETVAL);
2408	}	2858	}
2409		2859
2410	Mix_UnregisterAllEffects (RETVAL);	2860	Mix_UnregisterAllEffects (RETVAL);
2411	Mix_Volume (RETVAL, 128);	2861	Mix_Volume (RETVAL, 128);
2412	}	2862	}
…		…
2459	void	2909	void
2460	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2910	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2461	CODE:	2911	CODE:
2462	{	2912	{
2463	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2913	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2464	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2914	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2915	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2466	}	2916	}
2467		2917
2468	void	2918	void
2469	set_reverse_stereo (DC::Channel self, int flip)	2919	set_reverse_stereo (DC::Channel self, int flip)
…		…
2472		2922
2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2923	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2474		2924
2475	PROTOTYPES: DISABLE	2925	PROTOTYPES: DISABLE
2476		2926
		2927	void
		2928	decoders ()
		2929	PPCODE:
		2930	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2931	int i, num = Mix_GetNumChunkDecoders ();
		2932	EXTEND (SP, num);
		2933	for (i = 0; i < num; ++i)
		2934	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2935	#else
		2936	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2937	#endif
		2938
2477	DC::MixChunk	2939	DC::MixChunk
2478	new (SV *class, DC::RW rwops)	2940	new (SV *klass, DC::RW rwops)
2479	CODE:	2941	CODE:
2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2942	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2481	OUTPUT:	2943	OUTPUT:
2482	RETVAL	2944	RETVAL
2483		2945
…		…
2513	OUTPUT:	2975	OUTPUT:
2514	RETVAL	2976	RETVAL
2515		2977
2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2978	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2517		2979
		2980	void
		2981	decoders ()
		2982	PPCODE:
		2983	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2984	int i, num = Mix_GetNumMusicDecoders ();
		2985	EXTEND (SP, num);
		2986	for (i = 0; i < num; ++i)
		2987	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2988	#else
		2989	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2990	#endif
		2991
2518	int	2992	int
2519	volume (int volume = -1)	2993	volume (int volume = -1)
2520	PROTOTYPE: ;$	2994	PROTOTYPE: ;$
2521	CODE:	2995	CODE:
2522	if (items > 0)	2996	if (items > 0)
…		…
2533	void	3007	void
2534	halt ()	3008	halt ()
2535	CODE:	3009	CODE:
2536	Mix_HaltMusic ();	3010	Mix_HaltMusic ();
2537		3011
		3012	int
		3013	playing ()
		3014	CODE:
		3015	RETVAL = Mix_PlayingMusic ();
		3016	OUTPUT:
		3017	RETVAL
		3018
2538	DC::MixMusic	3019	DC::MixMusic
2539	new (SV *class, DC::RW rwops)	3020	new (SV *klass, DC::RW rwops)
2540	CODE:	3021	CODE:
2541	RETVAL = Mix_LoadMUS_RW (rwops);	3022	RETVAL = Mix_LoadMUS_RW (rwops);
2542	OUTPUT:	3023	OUTPUT:
2543	RETVAL	3024	RETVAL
2544		3025
…		…
2572	} *civ, const_iv[] = {	3053	} *civ, const_iv[] = {
2573	# define const_iv(name) { # name, (IV)name }	3054	# define const_iv(name) { # name, (IV)name }
2574	const_iv (GL_VENDOR),	3055	const_iv (GL_VENDOR),
2575	const_iv (GL_VERSION),	3056	const_iv (GL_VERSION),
2576	const_iv (GL_EXTENSIONS),	3057	const_iv (GL_EXTENSIONS),
		3058	const_iv (GL_MAX_TEXTURE_UNITS),
2577	const_iv (GL_COLOR_MATERIAL),	3059	const_iv (GL_COLOR_MATERIAL),
2578	const_iv (GL_SMOOTH),	3060	const_iv (GL_SMOOTH),
2579	const_iv (GL_FLAT),	3061	const_iv (GL_FLAT),
2580	const_iv (GL_DITHER),	3062	const_iv (GL_DITHER),
2581	const_iv (GL_BLEND),	3063	const_iv (GL_BLEND),
…		…
2593	const_iv (GL_ZERO),	3075	const_iv (GL_ZERO),
2594	const_iv (GL_SRC_ALPHA),	3076	const_iv (GL_SRC_ALPHA),
2595	const_iv (GL_DST_ALPHA),	3077	const_iv (GL_DST_ALPHA),
2596	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3078	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2597	const_iv (GL_ONE_MINUS_DST_ALPHA),	3079	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3080	const_iv (GL_SRC_COLOR),
		3081	const_iv (GL_DST_COLOR),
		3082	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3083	const_iv (GL_ONE_MINUS_DST_COLOR),
2598	const_iv (GL_SRC_ALPHA_SATURATE),	3084	const_iv (GL_SRC_ALPHA_SATURATE),
2599	const_iv (GL_RGB),	3085	const_iv (GL_RGB),
2600	const_iv (GL_RGBA),	3086	const_iv (GL_RGBA),
2601	const_iv (GL_RGBA4),	3087	const_iv (GL_RGBA4),
2602	const_iv (GL_RGBA8),	3088	const_iv (GL_RGBA8),
…		…
2670	const_iv (GL_NICEST),	3156	const_iv (GL_NICEST),
2671	const_iv (GL_V2F),	3157	const_iv (GL_V2F),
2672	const_iv (GL_V3F),	3158	const_iv (GL_V3F),
2673	const_iv (GL_T2F_V3F),	3159	const_iv (GL_T2F_V3F),
2674	const_iv (GL_T2F_N3F_V3F),	3160	const_iv (GL_T2F_N3F_V3F),
		3161	const_iv (GL_FUNC_ADD),
		3162	const_iv (GL_FUNC_SUBTRACT),
		3163	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2675	# undef const_iv	3164	# undef const_iv
2676	};	3165	};
2677		3166
2678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3167	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3168	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2680		3169
2681	texture_av = newAV ();	3170	texture_av = newAV ();
2682	AvREAL_off (texture_av);	3171	AvREAL_off (texture_av);
2683	}	3172	}
2684		3173
…		…
2686	disable_GL_EXT_blend_func_separate ()	3175	disable_GL_EXT_blend_func_separate ()
2687	CODE:	3176	CODE:
2688	gl.BlendFuncSeparate = 0;	3177	gl.BlendFuncSeparate = 0;
2689	gl.BlendFuncSeparateEXT = 0;	3178	gl.BlendFuncSeparateEXT = 0;
2690		3179
2691	char *	3180	void
		3181	apple_nvidia_bug (int enable)
		3182
		3183	const char *
2692	gl_vendor ()	3184	gl_vendor ()
2693	CODE:	3185	CODE:
2694	RETVAL = (char *)glGetString (GL_VENDOR);	3186	RETVAL = (const char *)glGetString (GL_VENDOR);
2695	OUTPUT:	3187	OUTPUT:
2696	RETVAL	3188	RETVAL
2697		3189
2698	char *	3190	const char *
2699	gl_version ()	3191	gl_version ()
2700	CODE:	3192	CODE:
2701	RETVAL = (char *)glGetString (GL_VERSION);	3193	RETVAL = (const char *)glGetString (GL_VERSION);
2702	OUTPUT:	3194	OUTPUT:
2703	RETVAL	3195	RETVAL
2704		3196
2705	char *	3197	const char *
2706	gl_extensions ()	3198	gl_extensions ()
2707	CODE:	3199	CODE:
2708	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3200	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2709	OUTPUT:	3201	OUTPUT:
2710	RETVAL	3202	RETVAL
2711		3203
2712	const char *glGetString (GLenum pname)	3204	const char *glGetString (GLenum pname)
		3205	CODE:
		3206	RETVAL = (const char *)glGetString (pname);
		3207	OUTPUT:
		3208	RETVAL
2713		3209
2714	GLint glGetInteger (GLenum pname)	3210	GLint glGetInteger (GLenum pname)
2715	CODE:	3211	CODE:
2716	glGetIntegerv (pname, &RETVAL);	3212	glGetIntegerv (pname, &RETVAL);
2717	OUTPUT:	3213	OUTPUT:
…		…
2725		3221
2726	int glGetError ()	3222	int glGetError ()
2727		3223
2728	void glFinish ()	3224	void glFinish ()
2729		3225
		3226	void glFlush ()
		3227
2730	void glClear (int mask)	3228	void glClear (int mask)
2731		3229
2732	void glClearColor (float r, float g, float b, float a = 1.0)	3230	void glClearColor (float r, float g, float b, float a = 1.0)
2733	PROTOTYPE: @	3231	PROTOTYPE: @
2734		3232
…		…
2743	void glBlendFunc (int sfactor, int dfactor)	3241	void glBlendFunc (int sfactor, int dfactor)
2744		3242
2745	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3243	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2746	CODE:	3244	CODE:
2747	gl_BlendFuncSeparate (sa, da, saa, daa);	3245	gl_BlendFuncSeparate (sa, da, saa, daa);
		3246
		3247	# void glBlendEquation (int se)
2748		3248
2749	void glDepthMask (int flag)	3249	void glDepthMask (int flag)
2750		3250
2751	void glLogicOp (int opcode)	3251	void glLogicOp (int opcode)
2752		3252
…		…
2787	void glRotate (float angle, float x, float y, float z)	3287	void glRotate (float angle, float x, float y, float z)
2788	CODE:	3288	CODE:
2789	glRotatef (angle, x, y, z);	3289	glRotatef (angle, x, y, z);
2790		3290
2791	void glColor (float r, float g, float b, float a = 1.0)	3291	void glColor (float r, float g, float b, float a = 1.0)
		3292	PROTOTYPE: @
2792	ALIAS:	3293	ALIAS:
2793	glColor_premultiply = 1	3294	glColor_premultiply = 1
2794	CODE:	3295	CODE:
2795	if (ix)	3296	if (ix)
2796	{	3297	{
…		…
2902		3403
2903	void glEndList ()	3404	void glEndList ()
2904		3405
2905	void glCallList (int list)	3406	void glCallList (int list)
2906		3407
		3408	void c_init ()
		3409	CODE:
		3410	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3411	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3412
2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3413	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2908		3414
2909	PROTOTYPES: DISABLE	3415	PROTOTYPES: DISABLE
2910		3416
2911	void	3417	void
2912	find_widget (SV *self, NV x, NV y)	3418	find_widget (SV *self, NV x, NV y)
2913	PPCODE:	3419	PPCODE:
2914	{	3420	{
2915	if (within_widget (self, x, y))	3421	if (within_widget (self, x, y))
2916	XPUSHs (self);	3422	XPUSHs (self);
2917	}	3423	}
2918		3424
2919	BOOT:	3425	BOOT:
2920	{	3426	{
…		…
2928		3434
2929	void	3435	void
2930	draw (SV *self)	3436	draw (SV *self)
2931	CODE:	3437	CODE:
2932	{	3438	{
2933	HV *hv;	3439	HV *hv;
2934	SV **svp;	3440	SV **svp;
2935	NV x, y, w, h;	3441	NV x, y, w, h;
2936	SV *draw_x_sv = GvSV (draw_x_gv);	3442	SV *draw_x_sv = GvSV (draw_x_gv);
2937	SV *draw_y_sv = GvSV (draw_y_gv);	3443	SV *draw_y_sv = GvSV (draw_y_gv);
2938	SV *draw_w_sv = GvSV (draw_w_gv);	3444	SV *draw_w_sv = GvSV (draw_w_gv);
2939	SV *draw_h_sv = GvSV (draw_h_gv);	3445	SV *draw_h_sv = GvSV (draw_h_gv);

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