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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.243 by root, Thu Dec 27 06:54:36 2007 UTC vs.
Revision 1.328 by root, Sun Nov 18 12:47:55 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>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
50		72
51	#ifndef _WIN32	73	#ifndef _WIN32
52	# include <sys/types.h>	74	# include <sys/types.h>
53	# include <sys/socket.h>	75	# include <sys/socket.h>
54	# include <netinet/in.h>	76	# include <netinet/in.h>
55	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
56	# include <inttypes.h>	78	# include <inttypes.h>
57	#endif	79	#endif
58		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
59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
60		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 */
61	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
62		96
63	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
64	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
65		99
66	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
67		101
68	#if 0	102	/* mask out modifiers we are not interested in */
69	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
70	#else	104
71	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
72	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
73		128
74	static AV *texture_av;	129	static AV *texture_av;
75		130
76	static struct	131	static struct
77	{	132	{
…		…
134	{	189	{
135	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
136		191
137	while (attrs)	192	while (attrs)
138	{	193	{
139	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
140		195
141	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
142	return 1;	197	return 1;
143		198
144	attrs = attrs->next;	199	attrs = attrs->next;
145	}	200	}
146		201
147	return 0;	202	return 0;
148	}	203	}
149		204
150	typedef struct cf_layout {	205	struct cf_layout {
151	PangoLayout *pl;	206	PangoLayout *pl;
152	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
153	int base_height;	208	int base_height;
154	DC__Font font;	209	DC__Font font;
155	rc_t *rc;	210	rc_t rc;
156	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
157		214
158	static DC__Font default_font;	215	static DC__Font default_font;
159	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
160	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
161		218
162	static void	219	static void
163	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
164	{	221	{
165	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
166	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
168	#endif	225	#endif
169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
170	}	227	}
171		228
172	static void	229	static void
173	layout_update_font (DC__Layout self)	230	layout_update_font (DC__Layout self)
174	{	231	{
175	/* 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
176	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
177	*/	234	*/
178	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
179		236
180	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
181	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
202	}	259	}
203		260
204	typedef uint16_t tileid;	261	typedef uint16_t tileid;
205	typedef uint16_t faceid;	262	typedef uint16_t faceid;
206		263
207	typedef struct {	264	struct maptex
		265	{
208	GLuint name;	266	GLuint name;
209	int w, h;	267	int w, h;
210	float s, t;	268	float s, t;
211	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
212	tileid smoothtile;	270	tileid smoothtile;
213	uint8_t smoothlevel;	271	uint8_t smoothlevel;
214	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
215		274
216	typedef struct {	275	struct mapcell
		276	{
217	uint32_t player;	277	uint32_t player;
218	tileid tile[3];	278	tileid tile[3];
219	uint16_t darkness;	279	uint16_t darkness;
220	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
221	} mapcell;	281	};
222		282
223	typedef struct {	283	struct maprow
		284	{
224	int32_t c0, c1;	285	int32_t c0, c1;
225	mapcell *col;	286	mapcell *col;
226	} maprow;	287	};
227		288
228	typedef struct map {	289	struct mapgrid {
229	int x, y, w, h;	290	int x, y, w, h;
230	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
231	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
232	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
233		294
234	int32_t rows;	295	int32_t rows;
235	maprow *row;	296	maprow *row;
236	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
237		300
238	static char *	301	static char *
239	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
240	{	303	{
241	char *p;	304	char *p;
…		…
259		322
260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
262		325
263	static void	326	static void
264	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
265	{	328	{
266	while (self->faces <= face)	329	while (self->faces <= face)
267	{	330	{
268	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
269	self->faces *= 2;	332	self->faces *= 2;
270	}	333	}
271	}	334	}
272		335
273	static void	336	static void
274	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
275	{	338	{
276	while (self->texs <= texid)	339	while (self->texs <= texid)
277	{	340	{
278	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
279	self->texs *= 2;	342	self->texs *= 2;
280	}	343	}
281	}	344	}
282		345
283	static maprow *	346	static maprow *
284	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
285	{	348	{
286	if (0 > y)	349	if (0 > y)
287	{	350	{
288	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
289	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
327		390
328	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
329	}	392	}
330		393
331	static mapcell *	394	static mapcell *
332	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
333	{	396	{
334	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
335	}	398	}
336		399
337	static void	400	static void
338	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
339	{	402	{
340	int r;	403	int r;
341		404
342	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
343	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
350	self->oy = 0;	413	self->oy = 0;
351	self->row = 0;	414	self->row = 0;
352	self->rows = 0;	415	self->rows = 0;
353	}	416	}
354		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
355	static void	428	static void
356	map_blank (DC__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
357	{	430	{
358	int x, y;	431	int x, y;
359	maprow *row;	432	maprow *row;
360	mapcell *cell;	433	mapcell *cell;
361		434
…		…
373	if (x >= row->c1)	446	if (x >= row->c1)
374	break;	447	break;
375		448
376	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
377		450
378	cell->darkness = 0;	451	CELL_CLEAR (cell);
379	cell->stat_hp = 0;
380	cell->flags = 0;
381	cell->player = 0;
382	}	452	}
383	}	453	}
384	}	454	}
385		455
386	typedef struct {	456	struct smooth_key
		457	{
387	tileid tile;	458	tileid tile;
388	uint8_t x, y, level;	459	uint8_t x, y, level;
389	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
390		479
391	static void	480	static void
392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
393	{	482	{
394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
395		484
396	if (SvIOK (*sv))	485	if (it == h.end ())
397	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
398	else	487	else
399	sv_setiv (*sv, bits);	488	it->second |= bits;
400	}	489	}
401		490
402	static void	491	static void
403	music_finished (void)	492	music_finished (void)
404	{	493	{
…		…
421	ev.code = 1;	510	ev.code = 1;
422	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
423	ev.data2 = 0;	512	ev.data2 = 0;
424		513
425	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
426	}	522	}
427		523
428	static unsigned int	524	static unsigned int
429	minpot (unsigned int n)	525	minpot (unsigned int n)
430	{	526	{
…		…
497	if (!svp || !SvTRUE (*svp))	593	if (!svp || !SvTRUE (*svp))
498	return 0;	594	return 0;
499		595
500	return 1;	596	return 1;
501	}	597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
502		656
503	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
504		658
505	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
506		660
…		…
535	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
536		690
537	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
538	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
539	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
540		744
541	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
542	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
543	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
544	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
620	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
621	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
622	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
623	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
624		828
		829	const_iv (KMOD_LRAM),
		830
625	const_iv (MIX_DEFAULT_FORMAT),	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
626	# undef const_iv	861	# undef const_iv
627	};	862	};
628		863
629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
631		866
632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
634	}	869	}
635		870
…		…
651	NV ceil (NV x)	886	NV ceil (NV x)
652		887
653	IV minpot (UV n)	888	IV minpot (UV n)
654		889
655	IV popcount (UV n)	890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
656		897
657	void	898	void
658	pango_init ()	899	pango_init ()
659	CODE:	900	CODE:
660	{	901	{
661	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/*pango_context_set_font_description (opengl_context, default_font);*/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
		907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		909	#endif
664	}	910	}
665		911
666	char *
667	SDL_GetError ()	912	char *SDL_GetError ()
668		913
669	int	914	void SDL_main_hack (SV *real_main)
670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	915	PROTOTYPE: &
671		916
672	void	917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
673	SDL_Quit ()	923	void SDL_Quit ()
		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
674		934
675	void	935	void
676	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
677	PPCODE:	937	PPCODE:
678	{	938	{
…		…
690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
693		953
694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
695	#if SDL_VERSION_ATLEAST(1,2,10)
696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
698	#endif
699		956
700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
701		958
702	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
703	while (*m)	960	while (*m)
704	{	961	{
705	if ((*m)->w >= 800 && (*m)->h >= 480)	962	if ((*m)->w >= 400 && (*m)->h >= 300)
706	{	963	{
707	AV *av = newAV ();	964	AV *av = newAV ();
708	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
709	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
710	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
…		…
733	);	990	);
734		991
735	if (RETVAL)	992	if (RETVAL)
736	{	993	{
737	av_clear (texture_av);	994	av_clear (texture_av);
738
739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
741	#include "glfunc.h"	996	#include "glfunc.h"
742	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
743	}	1000	}
744	}	1001	}
745	OUTPUT:	1002	OUTPUT:
746	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
747		1007
748	void	1008	void
749	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
750		1010
751	char *	1011	char *
752	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
753		1014
754	int	1015	int
755	SDL_GetAppState ()	1016	SDL_GetAppState ()
756		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
757	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
758	poll_events ()	1029	peep_events ()
759	PPCODE:	1030	PPCODE:
760	{	1031	{
761	SDL_Event ev;	1032	SDL_Event ev;
762		1033
763	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
770	{	1041	{
771	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
772	case SDL_KEYUP:	1043	case SDL_KEYUP:
773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
778	break;	1049	break;
779		1050
780	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
799	x = ev.motion.x;	1070	x = ev.motion.x;
800	y = ev.motion.y;	1071	y = ev.motion.y;
801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
802	}	1073	}
803		1074
804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
805	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
806	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
807	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
810	}	1081	}
811	break;	1082	break;
812		1083
813	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
814	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
816		1087
817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
829		1100
830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
831	}	1102	}
832	}	1103	}
833		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
834	int	1118	int
835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
836	POSTCALL:	1120	POSTCALL:
837	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
838	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
839		1123
840	void	1124	void
841	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
894	}	1178	}
895	}	1179	}
896	#endif	1180	#endif
897	}	1181	}
898		1182
899	void	1183	int
900	add_font (char *file)	1184	add_font (char *file)
901	CODE:	1185	CODE:
902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
903		1196
904	void	1197	void
905	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
906	ALIAS:	1199	ALIAS:
907	load_image_file = 1	1200	load_image_file = 1
…		…
953		1246
954	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
955	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
956	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
957	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
959	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
962	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
963		1256
…		…
1023	#if DEBUG	1316	#if DEBUG
1024	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1025	#endif	1318	#endif
1026	}	1319	}
1027		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1028	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1029		1329
1030	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1031		1331
1032	DC::Font	1332	DC::Font
1033	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1034	CODE:	1334	CODE:
1035	{	1335	{
1036	int count;	1336	int count;
1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1038	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1067	PROTOTYPE:	1367	PROTOTYPE:
1068	CODE:	1368	CODE:
1069	tc_restore ();	1369	tc_restore ();
1070		1370
1071	DC::Layout	1371	DC::Layout
1072	new (SV *class)	1372	new (SV *klass)
1073	CODE:	1373	CODE:
1074	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
1075		1375
1076	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1077	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
1078	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
1079	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
1080	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
1081	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
1082	RETVAL->font = 0;	1382	RETVAL->font = 0;
1083	RETVAL->rc = rc_alloc ();
1084		1383
1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1086	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
1087	OUTPUT:	1386	OUTPUT:
1088	RETVAL	1387	RETVAL
1089		1388
1090	void	1389	void
1091	DESTROY (DC::Layout self)	1390	DESTROY (DC::Layout self)
1092	CODE:	1391	CODE:
1093	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
1094	rc_free (self->rc);
1095	Safefree (self);	1393	delete self;
1096		1394
1097	void	1395	void
1098	set_text (DC::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
1099	CODE:	1397	CODE:
1100	{	1398	{
…		…
1165	{	1463	{
1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1464	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1167		1465
1168	do	1466	do
1169	{	1467	{
1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1468	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1171		1469
1172	if (run && shape_attr_p (run))	1470	if (run && shape_attr_p (run))
1173	{	1471	{
1174	PangoRectangle extents;	1472	PangoRectangle extents;
1175	pango_layout_iter_get_run_extents (iter, 0, &extents);	1473	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1226		1524
1227	void	1525	void
1228	set_height (DC::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1229	CODE:	1527	CODE:
1230	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1231	{	1529	{
1232	self->base_height = base_height;	1530	self->base_height = base_height;
1233	layout_update_font (self);	1531	layout_update_font (self);
1234	}	1532	}
1235		1533
1236	void	1534	void
…		…
1279	int	1577	int
1280	descent (DC::Layout self)	1578	descent (DC::Layout self)
1281	CODE:	1579	CODE:
1282	{	1580	{
1283	PangoRectangle rect;	1581	PangoRectangle rect;
1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1582	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1285	pango_layout_line_get_pixel_extents (line, 0, &rect);	1583	pango_layout_line_get_pixel_extents (line, 0, &rect);
1286	RETVAL = PANGO_DESCENT (rect);	1584	RETVAL = PANGO_DESCENT (rect);
1287	}	1585	}
1288	OUTPUT:	1586	OUTPUT:
1289	RETVAL	1587	RETVAL
…		…
1301		1599
1302	void	1600	void
1303	cursor_pos (DC::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
1304	PPCODE:	1602	PPCODE:
1305	{	1603	{
1306	PangoRectangle strong_pos;	1604	PangoRectangle pos;
1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1308		1606
1309	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
1310	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1313	}	1611	}
1314		1612
1315	void	1613	void
1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)	1614	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1317	PPCODE:	1615	PPCODE:
1318	{	1616	{
1319	int line, x;	1617	int line, x;
1320		1618
1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1619	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1620	#if !PANGO_VERSION_CHECK (1, 17, 3)
1322	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1323		1622	--line;
		1623	#endif
1324	EXTEND (SP, 2);	1624	EXTEND (SP, 2);
1325	PUSHs (sv_2mortal (newSViv (line - 1)));	1625	PUSHs (sv_2mortal (newSViv (line)));
1326	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1626	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1327	}	1627	}
1328		1628
1329	void	1629	void
1330	line_x_to_index (DC::Layout self, int line, int x)	1630	line_x_to_index (DC::Layout self, int line, int x)
…		…
1334	int index, trailing;	1634	int index, trailing;
1335		1635
1336	if (line < 0)	1636	if (line < 0)
1337	XSRETURN_EMPTY;	1637	XSRETURN_EMPTY;
1338		1638
1339	if (!(lp = pango_layout_get_line (self->pl, line)))	1639	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1340	XSRETURN_EMPTY; /* do better */	1640	XSRETURN_EMPTY; /* do better */
1341		1641
1342	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1642	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1343		1643
1344	EXTEND (SP, 2);	1644	EXTEND (SP, 2);
…		…
1352	}	1652	}
1353		1653
1354	void	1654	void
1355	render (DC::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1356	CODE:	1656	CODE:
1357	rc_clear (self->rc);	1657	self->rc.clear ();
1358	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1359	self->pl,	1659	self->pl,
1360	self->rc,	1660	&self->rc,
1361	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1362	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1363	flags	1663	flags
1364	);	1664	);
1365	// we assume that context_change actually clears/frees stuff	1665	// we assume that context_change actually clears/frees stuff
…		…
1376	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1377	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1378	glEnable (GL_ALPHA_TEST);	1678	glEnable (GL_ALPHA_TEST);
1379	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1380		1680
1381	rc_draw (self->rc);	1681	self->rc.draw ();
1382		1682
1383	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1384	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1385	glDisable (GL_TEXTURE_2D);	1685	glDisable (GL_TEXTURE_2D);
1386	}	1686	}
…		…
1461	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1462	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1463	}	1763	}
1464	}	1764	}
1465		1765
		1766	void
		1767	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)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 || h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
1466	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1467	CODE:	1888	CODE:
1468	{	1889	{
1469	GLint width;	1890	GLint width;
1470	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1477	MODULE = Deliantra::Client PACKAGE = DC::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1478		1899
1479	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1480		1901
1481	DC::Map	1902	DC::Map
1482	new (SV *class)	1903	new (SV *klass)
1483	CODE:	1904	CODE:
1484	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1485	RETVAL->x = 0;	1906	RETVAL->x = 0;
1486	RETVAL->y = 0;	1907	RETVAL->y = 0;
1487	RETVAL->w = 0;	1908	RETVAL->w = 0;
1488	RETVAL->h = 0;	1909	RETVAL->h = 0;
1489	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1526		1947
1527	void	1948	void
1528	set_smooth (DC::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1529	CODE:	1950	CODE:
1530	{	1951	{
1531	tileid texid;	1952	tileid texid;
1532	maptex *tex;	1953	maptex *tex;
1533		1954
1534	if (face < 0 || face >= self->faces)	1955	if (face < 0 || face >= self->faces)
1535	return;	1956	return;
1536		1957
1537	if (smooth < 0 || smooth >= self->faces)	1958	if (smooth < 0 || smooth >= self->faces)
1538	return;	1959	return;
1539		1960
1540	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1541		1962
1542	if (!texid)	1963	if (!texid)
1543	return;	1964	return;
1544		1965
1545	tex = self->tex + texid;	1966	tex = self->tex + texid;
…		…
1574	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1995	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1575	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1576	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1577	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1578	}	1999	}
		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
1579		2020
1580	int	2021	int
1581	ox (DC::Map self)	2022	ox (DC::Map self)
1582	ALIAS:	2023	ALIAS:
1583	oy = 1	2024	oy = 1
…		…
1623	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1624	}	2065	}
1625	}	2066	}
1626		2067
1627	SV *	2068	SV *
1628	map1a_update (DC::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1629	CODE:	2070	CODE:
1630	{	2071	{
1631	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1632	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1633	mapcell *cell;	2074	mapcell *cell;
…		…
1654		2095
1655	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1656		2097
1657	if (flags & 8)	2098	if (flags & 8)
1658	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1659	if (extmap)	2102	do
1660	{	2103	{
1661	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1662		2106
1663	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1664	{	2110	{
1665	ext = *data++;
1666	cmd = ext & 0x3f;
1667
1668	if (cmd < 4)
1669	cell->darkness = 255 - ext * 64 + 1;
1670	else if (cmd == 5) // health
1671	{
1672	cell->stat_width = 1;	2111	cell->stat_width = 1;
1673	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1674	}
1675	else if (cmd == 6) // monster width
1676	cell->stat_width = *data++ + 1;
1677	else if (cmd == 0x47)
1678	{
1679	if (*data == 4)
1680	; // decode player count
1681
1682	data += *data + 1;
1683	}
1684	else if (cmd == 8) // cell flags
1685	cell->flags = *data++;
1686	else if (ext & 0x40) // unknown, multibyte => skip
1687	data += *data + 1;
1688	else
1689	data++;
1690	}	2113	}
1691	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1692	}	2131	}
1693	else	2132	while (ext & 0x80);
1694	cell->darkness = *data++ + 1;
1695	}	2133	}
1696		2134
1697	for (z = 0; z <= 2; ++z)	2135	for (z = 0; z <= 2; ++z)
1698	if (flags & (4 >> z))	2136	if (flags & (4 >> z))
1699	{	2137	{
…		…
1702	cell->tile [z] = self->face2tile [face];	2140	cell->tile [z] = self->face2tile [face];
1703		2141
1704	if (cell->tile [z])	2142	if (cell->tile [z])
1705	{	2143	{
1706	maptex *tex = self->tex + cell->tile [z];	2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
1707	if (!tex->name)	2146	if (!tex->name)
1708	av_push (missing, newSViv (cell->tile [z]));	2147	av_push (missing, newSViv (cell->tile [z]));
1709		2148
1710	if (tex->smoothtile)	2149	if (tex->smoothtile)
1711	{	2150	{
1712	maptex *smooth = self->tex + tex->smoothtile;	2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
1713	if (!smooth->name)	2153	if (!smooth->name)
1714	av_push (missing, newSViv (tex->smoothtile));	2154	av_push (missing, newSViv (tex->smoothtile));
1715	}	2155	}
1716	}	2156	}
1717	}	2157	}
1718	}	2158	}
1719	else	2159	else
1720	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1721	}	2161	}
1722	}	2162	}
1723	OUTPUT:	2163	OUTPUT:
1724	RETVAL	2164	RETVAL
1725		2165
…		…
1745	? self->row + y	2185	? self->row + y
1746	: 0;	2186	: 0;
1747		2187
1748	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1749	{	2189	{
1750	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1751		2191
1752	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1753	{	2193	{
1754	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1755		2195
…		…
1757	{	2197	{
1758	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1759	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1760	int a1 = tex.a;	2200	int a1 = tex.a;
1761		2201
1762	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1763	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1764	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1765	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1766	}	2206	}
1767	}	2207	}
1768		2208
1769	*map++ = (r )	2209	*map++ = (r )
1770	| (g << 8)	2210	| (g << 8)
1771	| (b << 16)	2211	| (b << 16)
1772	| (a << 24);	2212	| (a << 24);
1773	}	2213	}
1774	}	2214	}
1775		2215
1776	RETVAL = map_sv;	2216	RETVAL = map_sv;
1777	}	2217	}
1778	OUTPUT:	2218	OUTPUT:
1779	RETVAL	2219	RETVAL
1780		2220
1781	void	2221	void
1782	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2222	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)
1783	CODE:	2223	CODE:
1784	{	2224	{
1785	int x, y, z;	2225	int x, y, z;
1786		2226
1787	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1788	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1789	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1790	smooth_key skey;	2228	int pl_x, pl_y;
1791		2229	maptex pl_tex;
1792	rc_t *rc = rc_alloc ();	2230	rc_t rc;
		2231	rc_t rc_ov;
1793	rc_key_t key;	2232	rc_key_t key;
1794	rc_array_t *arr;	2233	rc_t::array_t *arr;
1795		2234
		2235	pl_tex.name = 0;
		2236
1796	// thats current max. sorry.	2237	// that's current max. sorry.
1797	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
1798	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
1799
1800	// clear key, in case of extra padding
1801	memset (&skey, 0, sizeof (skey));
1802		2240
1803	memset (&key, 0, sizeof (key));	2241	memset (&key, 0, sizeof (key));
1804	key.r = 255;	2242	key.r = 255;
1805	key.g = 255;	2243	key.g = 255;
1806	key.b = 255;	2244	key.b = 255;
1807	key.a = 255;	2245	key.a = 255;
1808	key.mode = GL_QUADS;	2246	key.mode = GL_QUADS;
1809	key.format = GL_T2F_V3F;	2247	key.format = GL_T2F_V3F;
1810	key.texname = -1;
1811		2248
1812	mx += self->x;	2249	mx += self->x;
1813	my += self->y;	2250	my += self->y;
1814		2251
1815	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
1816	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
1817	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
1818	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1819		2256
1820	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1821	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1822	{	2259	{
1823	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
1838	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1840		2277
1841	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
1842	{	2279	{
1843	memset (smooth_level, 0, sizeof (smooth_level));	2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
1844		2284
1845	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1846	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1847	{	2287	{
1848	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
…		…
1858	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
1859	int px, py;	2299	int px, py;
1860		2300
1861	if (key.texname != tex.name)	2301	if (key.texname != tex.name)
1862	{	2302	{
		2303	self->tex [tile].unused = 0;
		2304
1863	if (!tex.name)	2305	if (!tex.name)
1864	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1865		2307
1866	key.texname = tex.name;	2308	key.texname = tex.name;
1867	arr = rc_array (rc, &key);	2309	arr = &rc.array (key);
1868	}	2310	}
1869		2311
1870	px = (x + 1) * T - tex.w;	2312	px = (x + 1) * Th - tex.w;
1871	py = (y + 1) * T - tex.h;	2313	py = (y + 1) * Tw - tex.h;
1872		2314
1873	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
1874	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1875	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1876	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1877
1878	if (cell->flags && z == 2)
1879	{	2316	{
1880	// overlays such as the speech bubble, probably more to come	2317	pl_x = px;
1881	if (cell->flags & 1)	2318	pl_y = py;
		2319	pl_tex = tex;
1882	{	2320	continue;
1883	maptex tex = self->tex [1];
1884	int px = x * T + T * 2 / 32;
1885	int py = y * T - T * 6 / 32;
1886
1887	if (tex.name)
1888	{
1889	if (key.texname != tex.name)
1890	{
1891	key.texname = tex.name;
1892	arr = rc_array (rc, &key);
1893	}
1894
1895	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1896	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1897	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1898	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1899	}
1900	}
1901	}	2321	}
		2322
		2323	arr->t2f_v3f (0 , 0 , px , py , 0);
		2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1902		2327
1903	// update smooth hash	2328	// update smooth hash
1904	if (tex.smoothtile)	2329	if (tex.smoothtile)
1905	{	2330	{
1906	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
1907	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
1908		2333
1909	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
1910		2335
1911	// add bits to current tile and all neighbours. skey.x|y is	2336	// add bits to current tile and all neighbours. skey.x|y is
1912	// shifted +1|+1 so we always stay positive.	2337	// shifted +1|+1 so we always stay positive.
1913		2338
1914	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
1922		2347
1923	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1924	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
1925		2350
1926	// full tile	2351	// full tile
1927	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1928		2353
1929	// borders	2354	// borders
1930	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1931	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1932	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1933	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1934		2359
1935	// corners	2360	// corners
1936	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1937	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1938	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1939	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1940	}	2385	}
1941	}	2386	}
1942	}	2387	}
1943	}	2388	}
1944		2389
1945	rc_draw (rc);	2390	rc.draw ();
1946	rc_clear (rc);	2391	rc.clear ();
1947		2392
1948	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
1949	// this is basically counting sort	2394	// this is basically counting sort
1950	{	2395	{
1951	int w, b;	2396	int w, b;
1952		2397
1953	glEnable (GL_TEXTURE_2D);	2398	glEnable (GL_TEXTURE_2D);
1954	glBegin (GL_QUADS);	2399	glBegin (GL_QUADS);
1955	for (w = 0; w < 256 / 32; ++w)	2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1956	{	2403	{
1957	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
1958	if (smask)	2405	IV bits = it->second;
1959	for (b = 0; b < 32; ++b)	2406
1960	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
1961	{	2410	{
1962	int level = (w << 5) | b;	2411	maptex tex = self->tex [skey.tile];
		2412	int px = (((int)skey.x) - 1) * Tw;
		2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
		2418
1963	HE *he;	2419	if (tex.name)
1964
1965	hv_iterinit (smooth);
1966	while ((he = hv_iternext (smooth)))
1967	{	2420	{
1968	smooth_key *skey = (smooth_key *)HeKEY (he);	2421	// this time avoiding texture state changes
1969	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
1970		2423	if (key.texname != tex.name)
1971	if (!(bits & 0x1000)
1972	&& skey->level == level
1973	&& level > smooth_max [skey->x][skey->y])
1974	{	2424	{
1975	maptex tex = self->tex [skey->tile];	2425	self->tex [skey.tile].unused = 0;
1976	int px = (((int)skey->x) - 1) * T;
1977	int py = (((int)skey->y) - 1) * T;
1978	int border = bits & 15;
1979	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1980	float dx = tex.s * .0625f; // 16 images/row
1981	float dy = tex.t * .5f ; // 2 images/column
1982		2426
1983	if (tex.name)
1984	{
1985	// this time avoiding texture state changes
1986	// save gobs of state changes.
1987	if (key.texname != tex.name)
1988	{
1989	glEnd ();	2427	glEnd ();
1990	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1991	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
1992	}	2430	}
1993		2431
1994	if (border)	2432	if (border)
1995	{	2433	{
1996	float ox = border * dx;	2434	float ox = border * dx;
1997		2435
1998	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1999	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2000	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2001	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2002	}	2440	}
2003		2441
2004	if (corner)	2442	if (corner)
2005	{	2443	{
2006	float ox = corner * dx;	2444	float ox = corner * dx;
2007		2445
2008	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2009	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2010	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2011	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2012	}
2013	}
2014	}	2450	}
2015	}	2451	}
2016	}	2452	}
2017	}	2453	}
2018		2454
2019	glEnd ();	2455	glEnd ();
2020	glDisable (GL_TEXTURE_2D);	2456	glDisable (GL_TEXTURE_2D);
2021	key.texname = -1;	2457	key.texname = -1;
2022	}	2458	}
2023
2024	hv_clear (smooth);
2025	}	2459	}
2026		2460
		2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
		2466
		2467	key.texname = tex.name;
		2468	rc_t::array_t &arr = rc.array (key);
		2469
		2470	arr.t2f_v3f (0 , 0 , px , py , 0);
		2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2474
		2475	rc.draw ();
		2476	}
		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
2027	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
2028	rc_free (rc);
2029		2482
2030	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
2031	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
2032	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
2033	{	2486	{
…		…
2036	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
2037	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
2038	{	2491	{
2039	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
2040		2493
2041	int px = x * T;	2494	int px = x * Tw;
2042	int py = y * T;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
2043		2502
2044	if (cell->stat_hp)	2503	if (cell->stat_hp)
2045	{	2504	{
2046	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
2047	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2048		2507
2049	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
2050	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
2051	px + width - 1, py);	2510	px + width - 1, py);
2052		2511
…		…
2058	}	2517	}
2059	}	2518	}
2060	}	2519	}
2061		2520
2062	void	2521	void
2063	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2064	CODE:	2523	CODE:
2065	{	2524	{
2066	static float color[16][3] = {	2525	static float color[16][3] = {
2067	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
2068	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
2069	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
2070	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
2071		2530
2072	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
2073	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
2074	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
2075	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
2076		2535
2077	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
2078	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
2079	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
2080	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
2081		2540
2082	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
2083		2542
2084	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
2085	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
2086	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
2087	};	2546	};
2088		2547
2089	int x, y;	2548	int x, y;
2090		2549
2091	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2093	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
2094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2095	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
2096		2561
2097	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
2101		2566
2102	if (m)	2567	if (m)
2103	{	2568	{
2104	float *c = color [m & 15];	2569	float *c = color [m & 15];
2105		2570
2106	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
2107	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
2108		2573
2109	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
2110	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2111	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2112	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2113	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2114	}	2579	}
…		…
2122	void	2587	void
2123	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2124	PPCODE:	2589	PPCODE:
2125	{	2590	{
2126	int x, y;	2591	int x, y;
2127	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
2128	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
2129	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
2130	int sw34 = (sw * 3 + 3) & ~3;	2595	int sw3 = sw * 3;
		2596	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2597	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2131	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2132	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2599	memset (darkness1, 0, sw1*sh1);
2133	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2134		2600
2135	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
2136	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
2137		2603
2138	mx += self->x - 1;	2604	mx += self->x - 1;
2139	my += self->y - 1;	2605	my += self->y - 1;
2140
2141	memset (darkness1, 255, sw1 * sh1);
2142		2606
2143	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
2144	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
2145	{	2609	{
2146	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2149	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2150	{	2614	{
2151	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2152		2616
2153	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2154	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2155	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2156	}	2620	}
2157	}	2621	}
2158		2622
2159	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2160	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2179		2643
2180	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2181	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2182	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2183		2647
2184	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2185	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2186	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2187	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2188	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2190	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2191	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2193	}	2657	}
2194		2658
2195	free (darkness1);	2659	free (darkness1);
2196		2660
2197	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2198	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2199	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2200	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2201	}	2665	}
2202		2666
2203	SV *	2667	SV *
…		…
2266	else	2730	else
2267	*data++ = 0;	2731	*data++ = 0;
2268	}	2732	}
2269	}	2733	}
2270		2734
		2735	/* if size is w*h + 5 then no data has been found */
		2736	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2737	{
2271	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2272	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
2273	RETVAL = data_sv;	2742	RETVAL = data_sv;
2274	}	2743	}
2275	OUTPUT:	2744	OUTPUT:
2276	RETVAL	2745	RETVAL
2277		2746
2278	void	2747	void
2279	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2748	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2280	PPCODE:	2749	PPCODE:
2281	{	2750	{
2282	int x, y, z;	2751	int x, y, z;
2283	int w, h;	2752	int w, h;
2284	int x1, y1;	2753	int x1, y1;
		2754	STRLEN len;
		2755	uint8_t *data, *end;
		2756
		2757	len = SvLEN (data_sv);
		2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2760	end = data + len + 8;
		2761
		2762	if (len < 5)
		2763	XSRETURN_EMPTY;
2285		2764
2286	if (*data++ != 0)	2765	if (*data++ != 0)
2287	XSRETURN_EMPTY; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
2288		2767
2289	w = *data++ << 8; w |= *data++;	2768	w = *data++ << 8; w |= *data++;
…		…
2304	{	2783	{
2305	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
2306		2785
2307	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
2308	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
2309	uint8_t flags = *data++;	2793	flags = *data++;
2310		2794
2311	if (flags)	2795	if (flags)
2312	{	2796	{
2313	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
2314	tileid tile[3] = { 0, 0, 0 };	2798	tileid tile[3] = { 0, 0, 0 };
…		…
2317	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2801	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2318	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2802	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2319		2803
2320	if (cell->darkness == 0)	2804	if (cell->darkness == 0)
2321	{	2805	{
2322	cell->darkness = 0;	2806	/*cell->darkness = 0;*/
		2807	EXTEND (SP, 3);
2323		2808
2324	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
2325	{	2810	{
2326	tileid t = tile [z];	2811	tileid t = tile [z];
2327		2812
2328	if (t >= self->texs || (t && !self->tex [t].name))	2813	if (t >= self->texs || (t && !self->tex [t].name))
2329	{	2814	{
2330	XPUSHs (sv_2mortal (newSViv (t)));	2815	PUSHs (sv_2mortal (newSViv (t)));
2331	need_texid (self, t);	2816	need_texid (self, t);
2332	}	2817	}
2333		2818
2334	cell->tile [z] = t;	2819	cell->tile [z] = t;
2335	}	2820	}
…		…
2340	}	2825	}
2341		2826
2342	MODULE = Deliantra::Client PACKAGE = DC::RW	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
2343		2828
2344	DC::RW	2829	DC::RW
2345	new (SV *class, SV *data_sv)	2830	new (SV *klass, SV *data_sv)
2346	CODE:	2831	CODE:
2347	{	2832	{
2348	STRLEN datalen;	2833	STRLEN datalen;
2349	char *data = SvPVbyte (data_sv, datalen);	2834	char *data = SvPVbyte (data_sv, datalen);
2350		2835
…		…
2352	}	2837	}
2353	OUTPUT:	2838	OUTPUT:
2354	RETVAL	2839	RETVAL
2355		2840
2356	DC::RW	2841	DC::RW
2357	new_from_file (SV *class, const char *path, const char *mode = "rb")	2842	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2358	CODE:	2843	CODE:
2359	RETVAL = SDL_RWFromFile (path, mode);	2844	RETVAL = SDL_RWFromFile (path, mode);
2360	OUTPUT:	2845	OUTPUT:
2361	RETVAL	2846	RETVAL
2362		2847
…		…
2380	if (RETVAL < 0)	2865	if (RETVAL < 0)
2381	{	2866	{
2382	RETVAL = Mix_GroupOldest (-1);	2867	RETVAL = Mix_GroupOldest (-1);
2383		2868
2384	if (RETVAL < 0)	2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
2385	XSRETURN_UNDEF;	2875	XSRETURN_UNDEF;
2386		2876	}
		2877	else
2387	Mix_HaltChannel (RETVAL);	2878	Mix_HaltChannel (RETVAL);
2388	}	2879	}
2389		2880
2390	Mix_UnregisterAllEffects (RETVAL);	2881	Mix_UnregisterAllEffects (RETVAL);
2391	Mix_Volume (RETVAL, 128);	2882	Mix_Volume (RETVAL, 128);
2392	}	2883	}
…		…
2439	void	2930	void
2440	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2441	CODE:	2932	CODE:
2442	{	2933	{
2443	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2444	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2445	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2446	}	2937	}
2447		2938
2448	void	2939	void
2449	set_reverse_stereo (DC::Channel self, int flip)	2940	set_reverse_stereo (DC::Channel self, int flip)
…		…
2452		2943
2453	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2454		2945
2455	PROTOTYPES: DISABLE	2946	PROTOTYPES: DISABLE
2456		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
2457	DC::MixChunk	2960	DC::MixChunk
2458	new (SV *class, DC::RW rwops)	2961	new (SV *klass, DC::RW rwops)
2459	CODE:	2962	CODE:
2460	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2461	OUTPUT:	2964	OUTPUT:
2462	RETVAL	2965	RETVAL
2463		2966
…		…
2493	OUTPUT:	2996	OUTPUT:
2494	RETVAL	2997	RETVAL
2495		2998
2496	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2497		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
		3012
2498	int	3013	int
2499	volume (int volume = -1)	3014	volume (int volume = -1)
2500	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2501	CODE:	3016	CODE:
2502	if (items > 0)	3017	if (items > 0)
…		…
2513	void	3028	void
2514	halt ()	3029	halt ()
2515	CODE:	3030	CODE:
2516	Mix_HaltMusic ();	3031	Mix_HaltMusic ();
2517		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
		3037	OUTPUT:
		3038	RETVAL
		3039
2518	DC::MixMusic	3040	DC::MixMusic
2519	new (SV *class, DC::RW rwops)	3041	new (SV *klass, DC::RW rwops)
2520	CODE:	3042	CODE:
2521	RETVAL = Mix_LoadMUS_RW (rwops);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2522	OUTPUT:	3044	OUTPUT:
2523	RETVAL	3045	RETVAL
2524		3046
…		…
2552	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2553	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2554	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2555	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2556	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2557	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2558	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2559	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2560	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2561	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2573	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2574	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2575	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2576	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2577	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
2578	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2579	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2580	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2581	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2582	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2650	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2651	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2652	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2653	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2654	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2655	# undef const_iv	3185	# undef const_iv
2656	};	3186	};
2657		3187
2658	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2659	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2660		3190
2661	texture_av = newAV ();	3191	texture_av = newAV ();
2662	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2663	}	3193	}
2664		3194
…		…
2666	disable_GL_EXT_blend_func_separate ()	3196	disable_GL_EXT_blend_func_separate ()
2667	CODE:	3197	CODE:
2668	gl.BlendFuncSeparate = 0;	3198	gl.BlendFuncSeparate = 0;
2669	gl.BlendFuncSeparateEXT = 0;	3199	gl.BlendFuncSeparateEXT = 0;
2670		3200
2671	char *	3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2672	gl_vendor ()	3205	gl_vendor ()
2673	CODE:	3206	CODE:
2674	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2675	OUTPUT:	3208	OUTPUT:
2676	RETVAL	3209	RETVAL
2677		3210
2678	char *	3211	const char *
2679	gl_version ()	3212	gl_version ()
2680	CODE:	3213	CODE:
2681	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2682	OUTPUT:	3215	OUTPUT:
2683	RETVAL	3216	RETVAL
2684		3217
2685	char *	3218	const char *
2686	gl_extensions ()	3219	gl_extensions ()
2687	CODE:	3220	CODE:
2688	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2689	OUTPUT:	3222	OUTPUT:
2690	RETVAL	3223	RETVAL
2691		3224
2692	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2693		3230
2694	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2695	CODE:	3232	CODE:
2696	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2697	OUTPUT:	3234	OUTPUT:
…		…
2705		3242
2706	int glGetError ()	3243	int glGetError ()
2707		3244
2708	void glFinish ()	3245	void glFinish ()
2709		3246
		3247	void glFlush ()
		3248
2710	void glClear (int mask)	3249	void glClear (int mask)
2711		3250
2712	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
2713	PROTOTYPE: @	3252	PROTOTYPE: @
2714		3253
…		…
2723	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
2724		3263
2725	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2726	CODE:	3265	CODE:
2727	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
2728		3269
2729	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2730		3271
2731	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2732		3273
…		…
2767	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2768	CODE:	3309	CODE:
2769	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2770		3311
2771	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
		3313	PROTOTYPE: @
2772	ALIAS:	3314	ALIAS:
2773	glColor_premultiply = 1	3315	glColor_premultiply = 1
2774	CODE:	3316	CODE:
2775	if (ix)	3317	if (ix)
2776	{	3318	{
…		…
2846	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3388	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2847	CODE:	3389	CODE:
2848	if (gl.SeparableFilter2D)	3390	if (gl.SeparableFilter2D)
2849	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2850		3392
2851	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3393	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2852		3394
2853	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3395	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2854		3396
2855	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3397	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2856		3398
…		…
2882		3424
2883	void glEndList ()	3425	void glEndList ()
2884		3426
2885	void glCallList (int list)	3427	void glCallList (int list)
2886		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
2887	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2888		3435
2889	PROTOTYPES: DISABLE	3436	PROTOTYPES: DISABLE
2890		3437
2891	void	3438	void
2892	find_widget (SV *self, NV x, NV y)	3439	find_widget (SV *self, NV x, NV y)
2893	PPCODE:	3440	PPCODE:
2894	{	3441	{
2895	if (within_widget (self, x, y))	3442	if (within_widget (self, x, y))
2896	XPUSHs (self);	3443	XPUSHs (self);
2897	}	3444	}
2898		3445
2899	BOOT:	3446	BOOT:
2900	{	3447	{
…		…
2908		3455
2909	void	3456	void
2910	draw (SV *self)	3457	draw (SV *self)
2911	CODE:	3458	CODE:
2912	{	3459	{
2913	HV *hv;	3460	HV *hv;
2914	SV **svp;	3461	SV **svp;
2915	NV x, y, w, h;	3462	NV x, y, w, h;
2916	SV *draw_x_sv = GvSV (draw_x_gv);	3463	SV *draw_x_sv = GvSV (draw_x_gv);
2917	SV *draw_y_sv = GvSV (draw_y_gv);	3464	SV *draw_y_sv = GvSV (draw_y_gv);
2918	SV *draw_w_sv = GvSV (draw_w_gv);	3465	SV *draw_w_sv = GvSV (draw_w_gv);
2919	SV *draw_h_sv = GvSV (draw_h_gv);	3466	SV *draw_h_sv = GvSV (draw_h_gv);

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