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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.207 by root, Fri Jul 20 18:19:45 2007 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		35
30	#include <SDL.h>	36	#include <SDL.h>
31	#include <SDL_thread.h>	37	#include <SDL_thread.h>
32	#include <SDL_endian.h>	38	#include <SDL_endian.h>
33	#include <SDL_image.h>	39	#include <SDL_image.h>
34	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
35	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
36		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
37	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
39		52
40	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
41		54
42	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
43		67
44	#ifndef _WIN32	68	#ifndef _WIN32
45	# include <sys/types.h>	69	# include <sys/types.h>
46	# include <sys/socket.h>	70	# include <sys/socket.h>
47	# include <netinet/in.h>	71	# include <netinet/in.h>
48	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
49	# include <inttypes.h>	73	# include <inttypes.h>
50	#endif	74	#endif
51		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
54	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
55		91
56	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
58		94
59	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
60		96
61	#if 0	97	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else	99
64	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
65	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
66		123
67	static AV *texture_av;	124	static AV *texture_av;
68		125
69	static struct	126	static struct
70	{	127	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	164	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	165	glDeleteTextures (1, &name);
109	}	166	}
110		167
111	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
112		170
113	#include "pango-font.c"	171	#include "pango-font.c"
114	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
115	#include "pango-render.c"	173	#include "pango-render.c"
116		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
119		179
120	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
121		181
122	static int	182	static int
123	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
124	{	184	{
125	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		199
140	typedef struct cf_layout {	200	typedef struct cf_layout {
141	PangoLayout *pl;	201	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
143	int base_height;	203	int base_height;
144	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
145	} *CFPlus__Layout;	206	} *DC__Layout;
146		207
147	static CFPlus__Font default_font;	208	static DC__Font default_font;
148	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
150		211
151	static void	212	static void
152	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	218	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	220	}
160		221
161	static void	222	static void
162	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
163	{	224	{
164	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
165	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
166	*/	227	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
168		229
169	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		232
172	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
173	}	234	}
174		235
175	static void	236	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	238	{
178	PangoRectangle rect;	239	PangoRectangle rect;
179		240
180	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		253
193	typedef uint16_t tileid;	254	typedef uint16_t tileid;
194	typedef uint16_t faceid;	255	typedef uint16_t faceid;
195		256
196	typedef struct {	257	typedef struct {
197	int name;	258	GLuint name;
198	int w, h;	259	int w, h;
199	float s, t;	260	float s, t;
200	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
201	tileid smoothtile;	262	tileid smoothtile;
202	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
203	} maptex;	265	} maptex;
204		266
205	typedef struct {	267	typedef struct {
206	uint32_t player;	268	uint32_t player;
207	tileid tile[3];	269	tileid tile[3];
…		…
220	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
222		284
223	int32_t rows;	285	int32_t rows;
224	maprow *row;	286	maprow *row;
225	} *CFPlus__Map;	287	} *DC__Map;
226		288
227	static char *	289	static char *
228	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
229	{	291	{
230	char *p;	292	char *p;
…		…
268	self->texs *= 2;	330	self->texs *= 2;
269	}	331	}
270	}	332	}
271		333
272	static maprow *	334	static maprow *
273	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
274	{	336	{
275	if (0 > y)	337	if (0 > y)
276	{	338	{
277	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
316		378
317	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
318	}	380	}
319		381
320	static mapcell *	382	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
322	{	384	{
323	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
324	}	386	}
325		387
326	static void	388	static void
327	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
328	{	390	{
329	int r;	391	int r;
330		392
331	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	401	self->oy = 0;
340	self->row = 0;	402	self->row = 0;
341	self->rows = 0;	403	self->rows = 0;
342	}	404	}
343		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
344	static void	416	static void
345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
346	{	418	{
347	int x, y;	419	int x, y;
348	maprow *row;	420	maprow *row;
349	mapcell *cell;	421	mapcell *cell;
350		422
…		…
362	if (x >= row->c1)	434	if (x >= row->c1)
363	break;	435	break;
364		436
365	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
366		438
367	cell->darkness = 0;	439	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	440	}
372	}	441	}
373	}	442	}
374		443
375	typedef struct {	444	typedef struct {
…		…
410	ev.code = 1;	479	ev.code = 1;
411	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
412	ev.data2 = 0;	481	ev.data2 = 0;
413		482
414	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
415	}	490	}
416		491
417	static unsigned int	492	static unsigned int
418	minpot (unsigned int n)	493	minpot (unsigned int n)
419	{	494	{
…		…
429	n |= n >> 16;	504	n |= n >> 16;
430		505
431	return n + 1;	506	return n + 1;
432	}	507	}
433		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
434	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
437		523
438	/******************************************************************************/	524	/******************************************************************************/
439		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
440	static int	529	static int
441	within_widget (SV *widget, NV x, NV y)	530	within_widget (SV *widget, NV x, NV y)
442	{	531	{
443	HV *self;	532	HV *self;
444	SV **svp;	533	SV **svp;
…		…
473	return 0;	562	return 0;
474		563
475	return 1;	564	return 1;
476	}	565	}
477		566
478	MODULE = CFPlus PACKAGE = CFPlus	567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD | G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
479		626
480	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
481		628
482	BOOT:	629	BOOT:
483	{	630	{
484	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
485	static const struct {	632	static const struct {
486	const char *name;	633	const char *name;
487	IV iv;	634	IV iv;
488	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
489	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
…		…
511		658
512	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
513	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
514	const_iv (SDL_APPACTIVE),	661	const_iv (SDL_APPACTIVE),
515		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
516	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
517	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
518	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
519	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
520	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
592	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
593	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
594	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
595	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
596	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
		796
		797	const_iv (KMOD_LRAM),
		798
		799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
597	# undef const_iv	829	# undef const_iv
598	};	830	};
599		831
600	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
601	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
602		834
603	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
604	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
605	}	837	}
606		838
…		…
619		851
620	NV floor (NV x)	852	NV floor (NV x)
621		853
622	NV ceil (NV x)	854	NV ceil (NV x)
623		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
624	void	866	void
625	pango_init ()	867	pango_init ()
626	CODE:	868	CODE:
627	{	869	{
628	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
629	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
630	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/*pango_context_set_font_description (opengl_context, default_font);*/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		877	#endif
631	}	878	}
632		879
633	char *
634	SDL_GetError ()	880	char *SDL_GetError ()
635		881
636	int	882	void SDL_main_hack (SV *real_main)
637	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	883	PROTOTYPE: &
638		884
639	void	885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
640	SDL_Quit ()	891	void SDL_Quit ()
		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
641		901
642	void	902	void
643	SDL_ListModes (int rgb, int alpha)	903	SDL_ListModes (int rgb, int alpha)
644	PPCODE:	904	PPCODE:
645	{	905	{
…		…
657	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
658	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
659	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
660		920
661	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
662	#if SDL_VERSION_ATLEAST(1,2,10)
663	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
664	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
665	#endif
666		923
667	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
668		925
669	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
670	while (*m)	927	while (*m)
671	{	928	{
672	if ((*m)->w >= 640 && (*m)->h >= 480)	929	if ((*m)->w >= 400 && (*m)->h >= 300)
673	{	930	{
674	AV *av = newAV ();	931	AV *av = newAV ();
675	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
676	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
677	av_push (av, newSViv (rgb));	934	av_push (av, newSViv (rgb));
…		…
700	);	957	);
701		958
702	if (RETVAL)	959	if (RETVAL)
703	{	960	{
704	av_clear (texture_av);	961	av_clear (texture_av);
705
706	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
707	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
708	#include "glfunc.h"	963	#include "glfunc.h"
709	#undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
710	}	967	}
711	}	968	}
712	OUTPUT:	969	OUTPUT:
713	RETVAL	970	RETVAL
714		971
715	void	972	void
		973	SDL_WM_SetCaption (const char *title, const char *icon)
		974
		975	void
716	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
717		977
718	char *	978	char *
719	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
720		980
721	int	981	int
722	SDL_GetAppState ()	982	SDL_GetAppState ()
723		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
724	void	991	void
		992	SDL_PumpEvents ()
		993
		994	void
725	poll_events ()	995	peep_events ()
726	PPCODE:	996	PPCODE:
727	{	997	{
728	SDL_Event ev;	998	SDL_Event ev;
729		999
730	SDL_PumpEvents ();	1000	SDL_PumpEvents ();
…		…
737	{	1007	{
738	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
739	case SDL_KEYUP:	1009	case SDL_KEYUP:
740	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
741	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
742	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
743	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
744	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
745	break;	1015	break;
746		1016
747	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
748	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
766	x = ev.motion.x;	1036	x = ev.motion.x;
767	y = ev.motion.y;	1037	y = ev.motion.y;
768	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
769	}	1039	}
770		1040
771	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
772	hv_store (hv, "state", 5, newSViv (state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
773	hv_store (hv, "x", 1, newSViv (x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
774	hv_store (hv, "y", 1, newSViv (y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
775	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
776	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
777	}	1047	}
778	break;	1048	break;
779		1049
780	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
781	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
782	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
783		1053
784	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
785	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
786	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
787	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
792	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
793	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
794	break;	1064	break;
795	}	1065	}
796		1066
797	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
798	}	1068	}
799	}	1069	}
800		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
801	int	1084	int
802	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
803	POSTCALL:	1086	POSTCALL:
804	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
805	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
806		1089
807	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
808	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
809		1108
810	int	1109	int
811	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
		1111
		1112	const char *
		1113	Mix_GetError ()
812		1114
813	void	1115	void
814	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
815	CODE:	1117	CODE:
816	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
842	}	1144	}
843	}	1145	}
844	#endif	1146	#endif
845	}	1147	}
846		1148
847	void	1149	int
848	add_font (char *file)	1150	add_font (char *file)
849	CODE:	1151	CODE:
850	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	void
		1157	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1158
		1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
851		1162
852	void	1163	void
853	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
854	ALIAS:	1165	ALIAS:
855	load_image_file = 1	1166	load_image_file = 1
…		…
858	STRLEN image_len;	1169	STRLEN image_len;
859	char *image = (char *)SvPVbyte (image_, image_len);	1170	char *image = (char *)SvPVbyte (image_, image_len);
860	SDL_Surface *surface, *surface2;	1171	SDL_Surface *surface, *surface2;
861	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
862	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
863	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
864	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
865		1176
866	if (!rw)	1177	if (!rw)
867	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
868		1179
…		…
941	void	1252	void
942	error (char *message)	1253	error (char *message)
943	CODE:	1254	CODE:
944	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
945	#ifdef _WIN32	1256	#ifdef _WIN32
946	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
947	#endif	1258	#endif
948		1259
949	void	1260	void
950	fatal (char *message)	1261	fatal (char *message)
951	CODE:	1262	CODE:
952	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
953	#ifdef _WIN32	1264	#ifdef _WIN32
954	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
955	#endif	1266	#endif
956	_exit (1);	1267	_exit (1);
957		1268
958	void	1269	void
959	_exit (int retval = 0)	1270	_exit (int retval = 0)
…		…
971	#if DEBUG	1282	#if DEBUG
972	VALGRIND_DO_LEAK_CHECK;	1283	VALGRIND_DO_LEAK_CHECK;
973	#endif	1284	#endif
974	}	1285	}
975		1286
976	MODULE = CFPlus PACKAGE = CFPlus::Font	1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
		1294	MODULE = Deliantra::Client PACKAGE = DC::Font
977		1295
978	PROTOTYPES: DISABLE	1296	PROTOTYPES: DISABLE
979		1297
980	CFPlus::Font	1298	DC::Font
981	new_from_file (SV *class, char *path, int id = 0)	1299	new_from_file (SV *class, char *path, int id = 0)
982	CODE:	1300	CODE:
983	{	1301	{
984	int count;	1302	int count;
985	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1303	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
988	}	1306	}
989	OUTPUT:	1307	OUTPUT:
990	RETVAL	1308	RETVAL
991		1309
992	void	1310	void
993	DESTROY (CFPlus::Font self)	1311	DESTROY (DC::Font self)
994	CODE:	1312	CODE:
995	pango_font_description_free (self);	1313	pango_font_description_free (self);
996		1314
997	void	1315	void
998	make_default (CFPlus::Font self)	1316	make_default (DC::Font self)
999	PROTOTYPE: $	1317	PROTOTYPE: $
1000	CODE:	1318	CODE:
1001	default_font = self;	1319	default_font = self;
1002		1320
1003	MODULE = CFPlus PACKAGE = CFPlus::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
1004		1322
1005	PROTOTYPES: DISABLE	1323	PROTOTYPES: DISABLE
1006		1324
1007	void	1325	void
1008	reset_glyph_cache ()	1326	glyph_cache_backup ()
1009	PROTOTYPE:	1327	PROTOTYPE:
1010	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
1011	tc_clear ();	1335	tc_restore ();
1012		1336
1013	CFPlus::Layout	1337	DC::Layout
1014	new (SV *class)	1338	new (SV *class)
1015	CODE:	1339	CODE:
1016	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
1017		1341
1018	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
1020	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
1021	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
1022	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
1023	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
1024	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
1025		1350
1026	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1027	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
1028	OUTPUT:	1353	OUTPUT:
1029	RETVAL	1354	RETVAL
1030		1355
1031	void	1356	void
1032	DESTROY (CFPlus::Layout self)	1357	DESTROY (DC::Layout self)
1033	CODE:	1358	CODE:
1034	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
1035	Safefree (self);	1361	Safefree (self);
1036		1362
1037	void	1363	void
1038	set_text (CFPlus::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
1039	CODE:	1365	CODE:
1040	{	1366	{
1041	STRLEN textlen;	1367	STRLEN textlen;
1042	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
1043		1369
1044	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
1045	}	1371	}
1046		1372
1047	void	1373	void
1048	set_markup (CFPlus::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
1049	CODE:	1375	CODE:
1050	{	1376	{
1051	STRLEN textlen;	1377	STRLEN textlen;
1052	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
1053		1379
1054	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
1055	}	1381	}
1056		1382
1057	void	1383	void
1058	set_shapes (CFPlus::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
1059	CODE:	1385	CODE:
1060	{	1386	{
1061	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
1062	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
1063	const char *pos = text;	1389	const char *pos = text;
…		…
1098	if (attrs)	1424	if (attrs)
1099	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
1100	}	1426	}
1101		1427
1102	void	1428	void
1103	get_shapes (CFPlus::Layout self)	1429	get_shapes (DC::Layout self)
1104	PPCODE:	1430	PPCODE:
1105	{	1431	{
1106	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1107		1433
1108	do	1434	do
1109	{	1435	{
1110	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1111		1437
1112	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
1113	{	1439	{
1114	PangoRectangle extents;	1440	PangoRectangle extents;
1115	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1123		1449
1124	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
1125	}	1451	}
1126		1452
1127	int	1453	int
1128	has_wrapped (CFPlus::Layout self)	1454	has_wrapped (DC::Layout self)
1129	CODE:	1455	CODE:
1130	{	1456	{
1131	int lines = 1;	1457	int lines = 1;
1132	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
1133		1459
…		…
1138	}	1464	}
1139	OUTPUT:	1465	OUTPUT:
1140	RETVAL	1466	RETVAL
1141		1467
1142	SV *	1468	SV *
1143	get_text (CFPlus::Layout self)	1469	get_text (DC::Layout self)
1144	CODE:	1470	CODE:
1145	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1146	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
1147	OUTPUT:	1473	OUTPUT:
1148	RETVAL	1474	RETVAL
1149		1475
1150	void	1476	void
1151	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1152	CODE:	1478	CODE:
1153	self->r = r;	1479	self->r = r;
1154	self->g = g;	1480	self->g = g;
1155	self->b = b;	1481	self->b = b;
1156	self->a = a;	1482	self->a = a;
1157		1483
1158	void	1484	void
1159	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
1160	CODE:	1486	CODE:
1161	if (self->font != font)	1487	if (self->font != font)
1162	{	1488	{
1163	self->font = font;	1489	self->font = font;
1164	layout_update_font (self);	1490	layout_update_font (self);
1165	}	1491	}
1166		1492
1167	void	1493	void
1168	set_height (CFPlus::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
1169	CODE:	1495	CODE:
1170	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
1171	{	1497	{
1172	self->base_height = base_height;	1498	self->base_height = base_height;
1173	layout_update_font (self);	1499	layout_update_font (self);
1174	}	1500	}
1175		1501
1176	void	1502	void
1177	set_width (CFPlus::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
1178	CODE:	1504	CODE:
1179	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1180		1506
1181	void	1507	void
1182	set_indent (CFPlus::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
1183	CODE:	1509	CODE:
1184	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1185		1511
1186	void	1512	void
1187	set_spacing (CFPlus::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
1188	CODE:	1514	CODE:
1189	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1190		1516
1191	void	1517	void
1192	set_ellipsise (CFPlus::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
1193	CODE:	1519	CODE:
1194	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
1195	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1196	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1197	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1198	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
1199	);	1525	);
1200		1526
1201	void	1527	void
1202	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
1203	CODE:	1529	CODE:
1204	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1205		1531
1206	void	1532	void
1207	size (CFPlus::Layout self)	1533	size (DC::Layout self)
1208	PPCODE:	1534	PPCODE:
1209	{	1535	{
1210	int w, h;	1536	int w, h;
1211		1537
1212	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
1215	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
1216	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
1217	}	1543	}
1218		1544
1219	int	1545	int
1220	descent (CFPlus::Layout self)	1546	descent (DC::Layout self)
1221	CODE:	1547	CODE:
1222	{	1548	{
1223	PangoRectangle rect;	1549	PangoRectangle rect;
1224	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1225	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1226	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1227	}	1553	}
1228	OUTPUT:	1554	OUTPUT:
1229	RETVAL	1555	RETVAL
1230		1556
1231	int	1557	int
1232	xy_to_index (CFPlus::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1233	CODE:	1559	CODE:
1234	{	1560	{
1235	int index, trailing;	1561	int index, trailing;
1236	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1237	RETVAL = index + trailing;	1563	RETVAL = index + trailing;
1238	}	1564	}
1239	OUTPUT:	1565	OUTPUT:
1240	RETVAL	1566	RETVAL
1241		1567
1242	void	1568	void
1243	cursor_pos (CFPlus::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1244	PPCODE:	1570	PPCODE:
1245	{	1571	{
1246	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1247	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1248		1574
1249	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1250	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1251	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1252	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1253	}	1579	}
1254		1580
1255	void	1581	void
1256	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1257	PPCODE:	1583	PPCODE:
1258	{	1584	{
1259	int line, x;	1585	int line, x;
1260		1586
1261	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
1262	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1263		1590	--line;
		1591	#endif
1264	EXTEND (SP, 2);	1592	EXTEND (SP, 2);
1265	PUSHs (sv_2mortal (newSViv (line - 1)));	1593	PUSHs (sv_2mortal (newSViv (line)));
1266	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1267	}	1595	}
1268		1596
1269	void	1597	void
1270	line_x_to_index (CFPlus::Layout self, int line, int x)	1598	line_x_to_index (DC::Layout self, int line, int x)
1271	PPCODE:	1599	PPCODE:
1272	{	1600	{
1273	PangoLayoutLine *lp;	1601	PangoLayoutLine *lp;
1274	int index, trailing;	1602	int index, trailing;
1275		1603
1276	if (line < 0)	1604	if (line < 0)
1277	XSRETURN_EMPTY;	1605	XSRETURN_EMPTY;
1278		1606
1279	if (!(lp = pango_layout_get_line (self->pl, line)))	1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1280	XSRETURN_EMPTY; /* do better */	1608	XSRETURN_EMPTY; /* do better */
1281		1609
1282	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1283		1611
1284	EXTEND (SP, 2);	1612	EXTEND (SP, 2);
…		…
1290	PUSHs (sv_2mortal (newSViv (trailing)));	1618	PUSHs (sv_2mortal (newSViv (trailing)));
1291	}	1619	}
1292	}	1620	}
1293		1621
1294	void	1622	void
1295	render (CFPlus::Layout self, float x, float y, int flags = 0)	1623	render (DC::Layout self, float x, float y, int flags = 0)
1296	PPCODE:	1624	CODE:
		1625	rc_clear (self->rc);
1297	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1298	self->pl,	1627	self->pl,
		1628	self->rc,
1299	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1300	self->r, self->g, self->b, self->a,	1630	self->r, self->g, self->b, self->a,
1301	flags	1631	flags
1302	);	1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
1303		1636
1304	MODULE = CFPlus PACKAGE = CFPlus::Texture	1637	void
		1638	draw (DC::Layout self)
		1639	CODE:
		1640	{
		1641	glEnable (GL_TEXTURE_2D);
		1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1648
		1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
		1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
1305		1657
1306	PROTOTYPES: ENABLE	1658	PROTOTYPES: ENABLE
1307
1308	int minpot (int n)
1309		1659
1310	void	1660	void
1311	pad (SV *data_, int ow, int oh, int nw, int nh)	1661	pad (SV *data_, int ow, int oh, int nw, int nh)
1312	CODE:	1662	CODE:
1313	{	1663	{
…		…
1340	HV *hv = (HV *)SvRV (self);	1690	HV *hv = (HV *)SvRV (self);
1341	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1342	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1343	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1344		1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
		1697
1345	if (items < 5)	1698	if (items < 5)
1346	{	1699	{
1347	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1348	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1349	}	1702	}
…		…
1376	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1377	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1378	}	1731	}
1379	}	1732	}
1380		1733
		1734	void
		1735	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)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
		1743
		1744	glColor3f (intensity, intensity, intensity);
		1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 || h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
1381	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1382	CODE:	1856	CODE:
1383	{	1857	{
1384	GLint width;	1858	GLint width;
1385	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1387	RETVAL = width > 0;	1861	RETVAL = width > 0;
1388	}	1862	}
1389	OUTPUT:	1863	OUTPUT:
1390	RETVAL	1864	RETVAL
1391		1865
1392	MODULE = CFPlus PACKAGE = CFPlus::Map	1866	MODULE = Deliantra::Client PACKAGE = DC::Map
1393		1867
1394	PROTOTYPES: DISABLE	1868	PROTOTYPES: DISABLE
1395		1869
1396	CFPlus::Map	1870	DC::Map
1397	new (SV *class)	1871	new (SV *class)
1398	CODE:	1872	CODE:
1399	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1400	RETVAL->x = 0;	1874	RETVAL->x = 0;
1401	RETVAL->y = 0;	1875	RETVAL->y = 0;
…		…
1409	RETVAL->row = 0;	1883	RETVAL->row = 0;
1410	OUTPUT:	1884	OUTPUT:
1411	RETVAL	1885	RETVAL
1412		1886
1413	void	1887	void
1414	DESTROY (CFPlus::Map self)	1888	DESTROY (DC::Map self)
1415	CODE:	1889	CODE:
1416	{	1890	{
1417	map_clear (self);	1891	map_clear (self);
1418	Safefree (self->face2tile);	1892	Safefree (self->face2tile);
1419	Safefree (self->tex);	1893	Safefree (self->tex);
1420	Safefree (self);	1894	Safefree (self);
1421	}	1895	}
1422		1896
1423	void	1897	void
1424	resize (CFPlus::Map self, int map_width, int map_height)	1898	resize (DC::Map self, int map_width, int map_height)
1425	CODE:	1899	CODE:
1426	self->w = map_width;	1900	self->w = map_width;
1427	self->h = map_height;	1901	self->h = map_height;
1428		1902
1429	void	1903	void
1430	clear (CFPlus::Map self)	1904	clear (DC::Map self)
1431	CODE:	1905	CODE:
1432	map_clear (self);	1906	map_clear (self);
1433		1907
1434	void	1908	void
1435	set_tileid (CFPlus::Map self, int face, int tile)	1909	set_tileid (DC::Map self, int face, int tile)
1436	CODE:	1910	CODE:
1437	{	1911	{
1438	need_facenum (self, face); self->face2tile [face] = tile;	1912	need_facenum (self, face); self->face2tile [face] = tile;
1439	need_texid (self, tile);	1913	need_texid (self, tile);
1440	}	1914	}
1441		1915
1442	void	1916	void
1443	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1917	set_smooth (DC::Map self, int face, int smooth, int level)
1444	CODE:	1918	CODE:
1445	{	1919	{
1446	tileid texid;	1920	tileid texid;
1447	maptex *tex;	1921	maptex *tex;
1448		1922
…		…
1461	tex->smoothtile = self->face2tile [smooth];	1935	tex->smoothtile = self->face2tile [smooth];
1462	tex->smoothlevel = level;	1936	tex->smoothlevel = level;
1463	}	1937	}
1464		1938
1465	void	1939	void
1466	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1940	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)
1467	CODE:	1941	CODE:
1468	{	1942	{
1469	need_texid (self, texid);	1943	need_texid (self, texid);
1470		1944
1471	{	1945	{
…		…
1490	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1491	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1492	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1493	}	1967	}
1494		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
		1988
1495	int	1989	int
1496	ox (CFPlus::Map self)	1990	ox (DC::Map self)
1497	ALIAS:	1991	ALIAS:
1498	oy = 1	1992	oy = 1
1499	x = 2	1993	x = 2
1500	y = 3	1994	y = 3
1501	w = 4	1995	w = 4
…		…
1512	}	2006	}
1513	OUTPUT:	2007	OUTPUT:
1514	RETVAL	2008	RETVAL
1515		2009
1516	void	2010	void
1517	scroll (CFPlus::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1518	CODE:	2012	CODE:
1519	{	2013	{
1520	if (dx > 0)	2014	if (dx > 0)
1521	map_blank (self, self->x, self->y, dx, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1522	else if (dx < 0)	2016	else if (dx < 0)
…		…
1537	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1538	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1539	}	2033	}
1540	}	2034	}
1541		2035
1542	void	2036	SV *
1543	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2037	map1a_update (DC::Map self, SV *data_, int extmap)
1544	CODE:	2038	CODE:
1545	{	2039	{
1546	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2040	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1547	uint8_t *data_end = (uint8_t *)SvEND (data_);	2041	uint8_t *data_end = (uint8_t *)SvEND (data_);
1548	mapcell *cell;	2042	mapcell *cell;
1549	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1550		2046
1551	while (data < data_end - 1)	2047	while (data < data_end - 1)
1552	{	2048	{
1553	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1554		2050
…		…
1574	uint8_t ext, cmd;	2070	uint8_t ext, cmd;
1575		2071
1576	do	2072	do
1577	{	2073	{
1578	ext = *data++;	2074	ext = *data++;
1579	cmd = ext & 0x3f;	2075	cmd = ext & 0x7f;
1580		2076
1581	if (cmd < 4)	2077	if (cmd < 4)
1582	cell->darkness = 255 - ext * 64 + 1;	2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1583	else if (cmd == 5) // health	2079	else if (cmd == 5) // health
1584	{	2080	{
1585	cell->stat_width = 1;	2081	cell->stat_width = 1;
1586	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1587	}	2083	}
1588	else if (cmd == 6) // monster width	2084	else if (cmd == 6) // monster width
1589	cell->stat_width = *data++ + 1;	2085	cell->stat_width = *data++ + 1;
1590	else if (cmd == 0x47)	2086	else if (cmd == 0x47)
1591	{	2087	{
1592	if (*data == 4)	2088	if (*data == 1) cell->player = data [1];
1593	; // decode player count	2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1594		2092
1595	data += *data + 1;	2093	data += *data + 1;
1596	}	2094	}
1597	else if (cmd == 8) // cell flags	2095	else if (cmd == 8) // cell flags
1598	cell->flags = *data++;	2096	cell->flags = *data++;
…		…
1605	}	2103	}
1606	else	2104	else
1607	cell->darkness = *data++ + 1;	2105	cell->darkness = *data++ + 1;
1608	}	2106	}
1609		2107
		2108	for (z = 0; z <= 2; ++z)
1610	if (flags & 4)	2109	if (flags & (4 >> z))
1611	{	2110	{
1612	faceid face = (data [0] << 8) + data [1]; data += 2;	2111	faceid face = (data [0] << 8) + data [1]; data += 2;
1613	need_facenum (self, face);	2112	need_facenum (self, face);
1614	cell->tile [0] = self->face2tile [face];	2113	cell->tile [z] = self->face2tile [face];
		2114
		2115	if (cell->tile [z])
		2116	{
		2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
		2119	if (!tex->name)
		2120	av_push (missing, newSViv (cell->tile [z]));
		2121
		2122	if (tex->smoothtile)
		2123	{
		2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
		2126	if (!smooth->name)
		2127	av_push (missing, newSViv (tex->smoothtile));
		2128	}
		2129	}
1615	}	2130	}
1616
1617	if (flags & 2)
1618	{
1619	faceid face = (data [0] << 8) + data [1]; data += 2;
1620	need_facenum (self, face);
1621	cell->tile [1] = self->face2tile [face];
1622	}
1623
1624	if (flags & 1)
1625	{
1626	faceid face = (data [0] << 8) + data [1]; data += 2;
1627	need_facenum (self, face);
1628	cell->tile [2] = self->face2tile [face];
1629	}
1630	}	2131	}
1631	else	2132	else
1632	cell->darkness = 0;	2133	CELL_CLEAR (cell);
1633	}	2134	}
1634	}	2135	}
		2136	OUTPUT:
		2137	RETVAL
1635		2138
1636	SV *	2139	SV *
1637	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2140	mapmap (DC::Map self, int x0, int y0, int w, int h)
1638	CODE:	2141	CODE:
1639	{	2142	{
1640	int x1, x;	2143	int x1, x;
1641	int y1, y;	2144	int y1, y;
1642	int z;	2145	int z;
…		…
1655	? self->row + y	2158	? self->row + y
1656	: 0;	2159	: 0;
1657		2160
1658	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1659	{	2162	{
1660	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1661		2164
1662	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1663	{	2166	{
1664	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1665		2168
…		…
1667	{	2170	{
1668	maptex tex = self->tex [cell->tile [z]];	2171	maptex tex = self->tex [cell->tile [z]];
1669	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1670	int a1 = tex.a;	2173	int a1 = tex.a;
1671		2174
1672	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1673	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1674	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1675	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1676	}	2179	}
1677	}	2180	}
1678		2181
1679	*map++ = (r )	2182	*map++ = (r )
1680	| (g << 8)	2183	| (g << 8)
…		…
1687	}	2190	}
1688	OUTPUT:	2191	OUTPUT:
1689	RETVAL	2192	RETVAL
1690		2193
1691	void	2194	void
1692	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2195	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)
1693	CODE:	2196	CODE:
1694	{	2197	{
		2198	int x, y, z;
		2199
1695	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2200	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1696	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2201	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1697	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2202	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1698	smooth_key skey;	2203	smooth_key skey;
1699	int x, y, z;	2204	int pl_x, pl_y;
1700	int last_name;	2205	maptex pl_tex;
		2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
		2208	rc_key_t key;
		2209	rc_array_t *arr;
1701		2210
		2211	pl_tex.name = 0;
		2212
1702	// thats current max. sorry.	2213	// that's current max. sorry.
1703	if (sw > 255) sw = 255;	2214	if (sw > 255) sw = 255;
1704	if (sh > 255) sh = 255;	2215	if (sh > 255) sh = 255;
1705		2216
1706	// clear key, in case of extra padding	2217	// clear key, in case of extra padding
1707	memset (&skey, 0, sizeof (skey));	2218	memset (&skey, 0, sizeof (skey));
1708		2219
1709	glColor4ub (255, 255, 255, 255);	2220	memset (&key, 0, sizeof (key));
1710		2221	key.r = 255;
1711	glEnable (GL_BLEND);	2222	key.g = 255;
1712	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2223	key.b = 255;
1713	glEnable (GL_TEXTURE_2D);	2224	key.a = 255;
1714	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2225	key.mode = GL_QUADS;
1715		2226	key.format = GL_T2F_V3F;
1716	glBegin (GL_QUADS);
1717
1718	last_name = 0;
1719		2227
1720	mx += self->x;	2228	mx += self->x;
1721	my += self->y;	2229	my += self->y;
1722		2230
1723	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
…		…
1740	MAX (self->tex [cell->tile [1]].smoothlevel,	2248	MAX (self->tex [cell->tile [1]].smoothlevel,
1741	self->tex [cell->tile [2]].smoothlevel));	2249	self->tex [cell->tile [2]].smoothlevel));
1742	}	2250	}
1743	}	2251	}
1744		2252
		2253	glEnable (GL_BLEND);
		2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2256
1745	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1746	{	2258	{
1747	memset (smooth_level, 0, sizeof (smooth_level));	2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
1748		2261
1749	for (y = 0; y < sh; y++)	2262	for (y = 0; y < sh; y++)
1750	if (0 <= y + my && y + my < self->rows)	2263	if (0 <= y + my && y + my < self->rows)
1751	{	2264	{
1752	maprow *row = self->row + (y + my);	2265	maprow *row = self->row + (y + my);
…		…
1758	tileid tile = cell->tile [z];	2271	tileid tile = cell->tile [z];
1759		2272
1760	if (tile)	2273	if (tile)
1761	{	2274	{
1762	maptex tex = self->tex [tile];	2275	maptex tex = self->tex [tile];
1763	int px = (x + 1) * T - tex.w;	2276	int px, py;
1764	int py = (y + 1) * T - tex.h;
1765		2277
1766	// suppressing texture state switches here
1767	// is only moderately effective, but worth the extra effort
1768	if (last_name != tex.name)	2278	if (key.texname != tex.name)
1769	{	2279	{
		2280	self->tex [tile].unused = 0;
		2281
1770	if (!tex.name)	2282	if (!tex.name)
1771	tex = self->tex [2]; /* missing, replace by noface */	2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1772		2284
1773	glEnd ();	2285	key.texname = tex.name;
1774	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2286	arr = rc_array (rc, &key);
1775	glBegin (GL_QUADS);
1776	}	2287	}
1777		2288
1778	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2289	px = (x + 1) * Th - tex.w;
1779	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2290	py = (y + 1) * Tw - tex.h;
1780	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1781	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1782		2291
1783	if (cell->flags && z == 2)	2292	if (expect_false (cell->player == player) && expect_false (z == 2))
1784	{	2293	{
1785	if (cell->flags & 1)	2294	pl_x = px;
		2295	pl_y = py;
		2296	pl_tex = tex;
1786	{	2297	continue;
1787	maptex tex = self->tex [1];
1788	int px = x * T + T * 2 / 32;
1789	int py = y * T - T * 6 / 32;
1790
1791	glEnd ();
1792	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1793	glBegin (GL_QUADS);
1794
1795	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1796	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1797	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1798	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1799	}
1800	}	2298	}
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1801		2304
1802	// update smooth hash	2305	// update smooth hash
1803	if (tex.smoothtile)	2306	if (tex.smoothtile)
1804	{	2307	{
1805	skey.tile = tex.smoothtile;	2308	skey.tile = tex.smoothtile;
…		…
1836	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2339	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1837	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2340	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1838	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2341	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1839	}	2342	}
1840	}	2343	}
		2344
		2345	if (expect_false (z == 2) && expect_false (cell->flags))
		2346	{
		2347	// overlays such as the speech bubble, probably more to come
		2348	if (cell->flags & 1)
		2349	{
		2350	rc_key_t key_ov = key;
		2351	maptex tex = self->tex [TEXID_SPEECH];
		2352	rc_array_t *arr;
		2353	int px = x * Tw + Tw * 2 / 32;
		2354	int py = y * Th - Th * 6 / 32;
		2355
		2356	key_ov.texname = tex.name;
		2357	arr = rc_array (rc_ov, &key_ov);
		2358
		2359	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2360	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2361	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2362	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2363	}
		2364	}
1841	}	2365	}
1842	}	2366	}
		2367
		2368	rc_draw (rc);
		2369	rc_clear (rc);
1843		2370
1844	// go through all smoothlevels, lowest to highest, then draw.	2371	// go through all smoothlevels, lowest to highest, then draw.
1845	// this is basically counting sort	2372	// this is basically counting sort
1846	{	2373	{
1847	int w, b;	2374	int w, b;
1848		2375
		2376	glEnable (GL_TEXTURE_2D);
		2377	glBegin (GL_QUADS);
1849	for (w = 0; w < 256 / 32; ++w)	2378	for (w = 0; w < 256 / 32; ++w)
1850	{	2379	{
1851	uint32_t smask = smooth_level [w];	2380	uint32_t smask = smooth_level [w];
1852	if (smask)	2381	if (smask)
1853	for (b = 0; b < 32; ++b)	2382	for (b = 0; b < 32; ++b)
…		…
1865	if (!(bits & 0x1000)	2394	if (!(bits & 0x1000)
1866	&& skey->level == level	2395	&& skey->level == level
1867	&& level > smooth_max [skey->x][skey->y])	2396	&& level > smooth_max [skey->x][skey->y])
1868	{	2397	{
1869	maptex tex = self->tex [skey->tile];	2398	maptex tex = self->tex [skey->tile];
1870	int px = (((int)skey->x) - 1) * T;	2399	int px = (((int)skey->x) - 1) * Tw;
1871	int py = (((int)skey->y) - 1) * T;	2400	int py = (((int)skey->y) - 1) * Th;
1872	int border = bits & 15;	2401	int border = bits & 15;
1873	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1874	float dx = tex.s * .0625f; // 16 images/row	2403	float dx = tex.s * .0625f; // 16 images/row
1875	float dy = tex.t * .5f ; // 2 images/column	2404	float dy = tex.t * .5f ; // 2 images/column
1876		2405
1877	// this time naively avoiding texture state changes
1878	// save gobs of state changes.
1879	if (last_name != tex.name)	2406	if (tex.name)
1880	{	2407	{
		2408	// this time avoiding texture state changes
		2409	// save gobs of state changes.
1881	if (!tex.name)	2410	if (key.texname != tex.name)
1882	continue; // smoothing not yet available	2411	{
		2412	self->tex [skey->tile].unused = 0;
1883		2413
1884	glEnd ();	2414	glEnd ();
1885	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1886	glBegin (GL_QUADS);	2416	glBegin (GL_QUADS);
1887	}	2417	}
1888		2418
1889	if (border)	2419	if (border)
1890	{	2420	{
1891	float ox = border * dx;	2421	float ox = border * dx;
1892		2422
1893	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1894	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1895	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1896	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1897	}	2427	}
1898		2428
1899	if (corner)	2429	if (corner)
1900	{	2430	{
1901	float ox = corner * dx;	2431	float ox = corner * dx;
1902		2432
1903	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1904	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1905	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1906	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2437	}
1907	}	2438	}
1908	}	2439	}
1909	}	2440	}
1910	}	2441	}
1911	}	2442	}
		2443
		2444	glEnd ();
		2445	glDisable (GL_TEXTURE_2D);
		2446	key.texname = -1;
1912	}	2447	}
1913		2448
1914	hv_clear (smooth);	2449	hv_clear (smooth);
1915	}	2450	}
1916		2451
1917	glEnd ();	2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
1918		2457
1919	glDisable (GL_TEXTURE_2D);	2458	key.texname = tex.name;
		2459	arr = rc_array (rc, &key);
		2460
		2461	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2462	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2463	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc_draw (rc);
		2467	}
		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
1920	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
		2473	rc_free (rc);
		2474	rc_free (rc_ov);
1921		2475
1922	// top layer: overlays such as the health bar	2476	// top layer: overlays such as the health bar
1923	for (y = 0; y < sh; y++)	2477	for (y = 0; y < sh; y++)
1924	if (0 <= y + my && y + my < self->rows)	2478	if (0 <= y + my && y + my < self->rows)
1925	{	2479	{
…		…
1928	for (x = 0; x < sw; x++)	2482	for (x = 0; x < sw; x++)
1929	if (row->c0 <= x + mx && x + mx < row->c1)	2483	if (row->c0 <= x + mx && x + mx < row->c1)
1930	{	2484	{
1931	mapcell *cell = row->col + (x + mx - row->c0);	2485	mapcell *cell = row->col + (x + mx - row->c0);
1932		2486
1933	int px = x * T;	2487	int px = x * Tw;
1934	int py = y * T;	2488	int py = y * Th;
		2489
		2490	if (expect_false (cell->player == player))
		2491	{
		2492	px += sdx;
		2493	py += sdy;
		2494	}
1935		2495
1936	if (cell->stat_hp)	2496	if (cell->stat_hp)
1937	{	2497	{
1938	int width = cell->stat_width * T;	2498	int width = cell->stat_width * Tw;
1939	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1940		2500
1941	glColor3ub (0, 0, 0);	2501	glColor3ub (0, 0, 0);
1942	glRectf (px + 1, py - thick - 2,	2502	glRectf (px + 1, py - thick - 2,
1943	px + width - 1, py);	2503	px + width - 1, py);
1944		2504
…		…
1950	}	2510	}
1951	}	2511	}
1952	}	2512	}
1953		2513
1954	void	2514	void
1955	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2515	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1956	CODE:	2516	CODE:
1957	{	2517	{
1958	static float color[16][3] = {	2518	static float color[16][3] = {
1959	{ 0.00F, 0.00F, 0.00F },	2519	{ 0.00f, 0.00f, 0.00f },
1960	{ 1.00F, 1.00F, 1.00F },	2520	{ 1.00f, 1.00f, 1.00f },
1961	{ 0.00F, 0.00F, 0.55F },	2521	{ 0.00f, 0.00f, 0.55f },
1962	{ 1.00F, 0.00F, 0.00F },	2522	{ 1.00f, 0.00f, 0.00f },
1963		2523
1964	{ 1.00F, 0.54F, 0.00F },	2524	{ 1.00f, 0.54f, 0.00f },
1965	{ 0.11F, 0.56F, 1.00F },	2525	{ 0.11f, 0.56f, 1.00f },
1966	{ 0.93F, 0.46F, 0.00F },	2526	{ 0.93f, 0.46f, 0.00f },
1967	{ 0.18F, 0.54F, 0.34F },	2527	{ 0.18f, 0.54f, 0.34f },
1968		2528
1969	{ 0.56F, 0.73F, 0.56F },	2529	{ 0.56f, 0.73f, 0.56f },
1970	{ 0.80F, 0.80F, 0.80F },	2530	{ 0.80f, 0.80f, 0.80f },
1971	{ 0.55F, 0.41F, 0.13F },	2531	{ 0.55f, 0.41f, 0.13f },
1972	{ 0.99F, 0.77F, 0.26F },	2532	{ 0.99f, 0.77f, 0.26f },
1973		2533
1974	{ 0.74F, 0.65F, 0.41F },	2534	{ 0.74f, 0.65f, 0.41f },
1975		2535
1976	{ 0.00F, 1.00F, 1.00F },	2536	{ 0.00f, 1.00f, 1.00f },
1977	{ 1.00F, 0.00F, 1.00F },	2537	{ 1.00f, 0.00f, 1.00f },
1978	{ 1.00F, 1.00F, 0.00F },	2538	{ 1.00f, 1.00f, 0.00f },
1979	};	2539	};
1980		2540
1981	int x, y;	2541	int x, y;
1982		2542
1983	glEnable (GL_TEXTURE_2D);	2543	glEnable (GL_TEXTURE_2D);
		2544	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2545	* but the nvidia driver (185.18.14) mishandles alpha textures
		2546	* and takes the colour from god knows where instead of using
		2547	* Cp. MODULATE results in the same colour, but slightly different
		2548	* alpha, but atcually gives us the correct colour with nvidia.
		2549	*/
1984	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1985	glEnable (GL_BLEND);	2551	glEnable (GL_BLEND);
1986	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1987	glBegin (GL_QUADS);	2553	glBegin (GL_QUADS);
1988		2554
1989	for (y = 0; y < h; y++)	2555	for (y = 0; y < h; y++)
…		…
1993		2559
1994	if (m)	2560	if (m)
1995	{	2561	{
1996	float *c = color [m & 15];	2562	float *c = color [m & 15];
1997		2563
1998	float tx1 = m & 0x40 ? 0.5 : 0.;	2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
1999	float tx2 = tx1 + 0.5;	2565	float tx2 = tx1 + 0.5f;
2000		2566
2001	glColor4f (c[0], c[1], c[2], 0.75);	2567	glColor4f (c[0], c[1], c[2], 1);
2002	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2003	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2004	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2005	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2006	}	2572	}
…		…
2010	glDisable (GL_BLEND);	2576	glDisable (GL_BLEND);
2011	glDisable (GL_TEXTURE_2D);	2577	glDisable (GL_TEXTURE_2D);
2012	}	2578	}
2013		2579
2014	void	2580	void
2015	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2581	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2016	PPCODE:	2582	PPCODE:
2017	{	2583	{
2018	int x, y;	2584	int x, y;
2019	int sw1 = sw + 2;	2585	int sw1 = sw + 2;
2020	int sh1 = sh + 2;	2586	int sh1 = sh + 2;
2021	int sh3 = sh * 3;	2587	int sh3 = sh * 3;
2022	int sw34 = (sw * 3 + 3) & ~3;	2588	int sw3 = sw * 3;
		2589	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2590	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2023	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2591	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2024	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2592	memset (darkness1, 0, sw1*sh1);
2025	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2026		2593
2027	SvPOK_only (darkness3_sv);	2594	SvPOK_only (darkness3_sv);
2028	SvCUR_set (darkness3_sv, sw34 * sh3);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
2029		2596
2030	mx += self->x - 1;	2597	mx += self->x - 1;
2031	my += self->y - 1;	2598	my += self->y - 1;
2032
2033	memset (darkness1, 255, sw1 * sh1);
2034		2599
2035	for (y = 0; y < sh1; y++)	2600	for (y = 0; y < sh1; y++)
2036	if (0 <= y + my && y + my < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
2037	{	2602	{
2038	maprow *row = self->row + (y + my);	2603	maprow *row = self->row + (y + my);
…		…
2041	if (row->c0 <= x + mx && x + mx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
2042	{	2607	{
2043	mapcell *cell = row->col + (x + mx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
2044		2609
2045	darkness1 [y * sw1 + x] = cell->darkness	2610	darkness1 [y * sw1 + x] = cell->darkness
2046	? 255 - (cell->darkness - 1)	2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2047	: 255 - FOW_DARKNESS;	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2048	}	2613	}
2049	}	2614	}
2050		2615
2051	for (y = 0; y < sh; ++y)	2616	for (y = 0; y < sh; ++y)
2052	for (x = 0; x < sw; ++x)	2617	for (x = 0; x < sw; ++x)
…		…
2071		2636
2072	uint8_t r13 = (d13 + d23 + d12) / 3;	2637	uint8_t r13 = (d13 + d23 + d12) / 3;
2073	uint8_t r23 = d23;	2638	uint8_t r23 = d23;
2074	uint8_t r33 = (d23 + d33 + d32) / 3;	2639	uint8_t r33 = (d23 + d33 + d32) / 3;
2075		2640
2076	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2077	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2078	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2079	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2080	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2081	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2082	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2083	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2084	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2085	}	2650	}
2086		2651
2087	free (darkness1);	2652	free (darkness1);
2088		2653
2089	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
2090	PUSHs (sv_2mortal (newSViv (sw34)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
2091	PUSHs (sv_2mortal (newSViv (sh3)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
2092	PUSHs (darkness3_sv);	2657	PUSHs (darkness3_sv);
2093	}	2658	}
2094		2659
2095	SV *	2660	SV *
2096	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2661	get_rect (DC::Map self, int x0, int y0, int w, int h)
2097	CODE:	2662	CODE:
2098	{	2663	{
2099	int x, y, x1, y1;	2664	int x, y, x1, y1;
2100	SV *data_sv = newSV (w * h * 7 + 5);	2665	SV *data_sv = newSV (w * h * 7 + 5);
2101	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2666	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2158	else	2723	else
2159	*data++ = 0;	2724	*data++ = 0;
2160	}	2725	}
2161	}	2726	}
2162		2727
		2728	/* if size is w*h + 5 then no data has been found */
		2729	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2730	{
2163	SvPOK_only (data_sv);	2731	SvPOK_only (data_sv);
2164	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2732	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2733	}
		2734
2165	RETVAL = data_sv;	2735	RETVAL = data_sv;
2166	}	2736	}
2167	OUTPUT:	2737	OUTPUT:
2168	RETVAL	2738	RETVAL
2169		2739
2170	void	2740	void
2171	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2741	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2172	PPCODE:	2742	PPCODE:
2173	{	2743	{
2174	int x, y, z;	2744	int x, y, z;
2175	int w, h;	2745	int w, h;
2176	int x1, y1;	2746	int x1, y1;
		2747	STRLEN len;
		2748	uint8_t *data, *end;
		2749
		2750	len = SvLEN (data_sv);
		2751	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2752	data = SvPVbyte_nolen (data_sv);
		2753	end = data + len + 8;
		2754
		2755	if (len < 5)
		2756	XSRETURN_EMPTY;
2177		2757
2178	if (*data++ != 0)	2758	if (*data++ != 0)
2179	return; /* version mismatch */	2759	XSRETURN_EMPTY; /* version mismatch */
2180		2760
2181	w = *data++ << 8; w |= *data++;	2761	w = *data++ << 8; w |= *data++;
2182	h = *data++ << 8; h |= *data++;	2762	h = *data++ << 8; h |= *data++;
2183		2763
2184	// we need to do this 'cause we don't keep an absolute coord system for rows	2764	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2196	{	2776	{
2197	maprow *row = map_get_row (self, y);	2777	maprow *row = map_get_row (self, y);
2198		2778
2199	for (x = x0; x < x1; x++)	2779	for (x = x0; x < x1; x++)
2200	{	2780	{
		2781	uint8_t flags;
		2782
		2783	if (data + 7 >= end)
		2784	XSRETURN_EMPTY;
		2785
2201	uint8_t flags = *data++;	2786	flags = *data++;
2202		2787
2203	if (flags)	2788	if (flags)
2204	{	2789	{
2205	mapcell *cell = row_get_cell (row, x);	2790	mapcell *cell = row_get_cell (row, x);
2206	tileid tile[3] = { 0, 0, 0 };	2791	tileid tile[3] = { 0, 0, 0 };
…		…
2209	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2794	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2210	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2795	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2211		2796
2212	if (cell->darkness == 0)	2797	if (cell->darkness == 0)
2213	{	2798	{
2214	cell->darkness = 0;	2799	/*cell->darkness = 0;*/
		2800	EXTEND (SP, 3);
2215		2801
2216	for (z = 0; z <= 2; z++)	2802	for (z = 0; z <= 2; z++)
2217	{	2803	{
2218	tileid t = tile [z];	2804	tileid t = tile [z];
2219		2805
2220	if (t >= self->texs || (t && !self->tex [t].name))	2806	if (t >= self->texs || (t && !self->tex [t].name))
2221	{	2807	{
2222	XPUSHs (sv_2mortal (newSViv (t)));	2808	PUSHs (sv_2mortal (newSViv (t)));
2223	need_texid (self, t);	2809	need_texid (self, t);
2224	}	2810	}
2225		2811
2226	cell->tile [z] = t;	2812	cell->tile [z] = t;
2227	}	2813	}
…		…
2229	}	2815	}
2230	}	2816	}
2231	}	2817	}
2232	}	2818	}
2233		2819
2234	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2820	MODULE = Deliantra::Client PACKAGE = DC::RW
2235		2821
2236	PROTOTYPES: DISABLE	2822	DC::RW
2237		2823	new (SV *class, SV *data_sv)
2238	CFPlus::MixChunk
2239	new_from_file (SV *class, char *path)
2240	CODE:	2824	CODE:
2241	RETVAL = Mix_LoadWAV (path);	2825	{
		2826	STRLEN datalen;
		2827	char *data = SvPVbyte (data_sv, datalen);
		2828
		2829	RETVAL = SDL_RWFromConstMem (data, datalen);
		2830	}
2242	OUTPUT:	2831	OUTPUT:
2243	RETVAL	2832	RETVAL
2244		2833
		2834	DC::RW
		2835	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2836	CODE:
		2837	RETVAL = SDL_RWFromFile (path, mode);
		2838	OUTPUT:
		2839	RETVAL
		2840
		2841	# fails on win32:
		2842	# dc.xs(2268) : error C2059: syntax error : '('
2245	void	2843	#void
		2844	#close (DC::RW self)
		2845	# CODE:
		2846	# (self->(close)) (self);
		2847
		2848	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2849
		2850	PROTOTYPES: DISABLE
		2851
		2852	DC::Channel
		2853	find ()
		2854	CODE:
		2855	{
		2856	RETVAL = Mix_GroupAvailable (-1);
		2857
		2858	if (RETVAL < 0)
		2859	{
		2860	RETVAL = Mix_GroupOldest (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	// happens sometimes, maybe it just stopped playing(?)
		2865	RETVAL = Mix_GroupAvailable (-1);
		2866
		2867	if (RETVAL < 0)
		2868	XSRETURN_UNDEF;
		2869	}
		2870	else
		2871	Mix_HaltChannel (RETVAL);
		2872	}
		2873
		2874	Mix_UnregisterAllEffects (RETVAL);
		2875	Mix_Volume (RETVAL, 128);
		2876	}
		2877	OUTPUT:
		2878	RETVAL
		2879
		2880	void
		2881	halt (DC::Channel self)
		2882	CODE:
		2883	Mix_HaltChannel (self);
		2884
		2885	void
		2886	expire (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_ExpireChannel (self, ticks);
		2889
		2890	void
		2891	fade_out (DC::Channel self, int ticks = -1)
		2892	CODE:
		2893	Mix_FadeOutChannel (self, ticks);
		2894
		2895	int
		2896	volume (DC::Channel self, int volume)
		2897	CODE:
		2898	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2899	OUTPUT:
		2900	RETVAL
		2901
		2902	void
		2903	unregister_all_effects (DC::Channel self)
		2904	CODE:
		2905	Mix_UnregisterAllEffects (self);
		2906
		2907	void
		2908	set_panning (DC::Channel self, int left, int right)
		2909	CODE:
		2910	left = CLAMP (left , 0, 255);
		2911	right = CLAMP (right, 0, 255);
		2912	Mix_SetPanning (self, left, right);
		2913
		2914	void
		2915	set_distance (DC::Channel self, int distance)
		2916	CODE:
		2917	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2918
		2919	void
		2920	set_position (DC::Channel self, int angle, int distance)
		2921	CODE:
		2922
		2923	void
		2924	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2925	CODE:
		2926	{
		2927	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2928	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2930	}
		2931
		2932	void
		2933	set_reverse_stereo (DC::Channel self, int flip)
		2934	CODE:
		2935	Mix_SetReverseStereo (self, flip);
		2936
		2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2938
		2939	PROTOTYPES: DISABLE
		2940
		2941	void
		2942	decoders ()
		2943	PPCODE:
		2944	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2945	int i, num = Mix_GetNumChunkDecoders ();
		2946	EXTEND (SP, num);
		2947	for (i = 0; i < num; ++i)
		2948	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2949	#else
		2950	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2951	#endif
		2952
		2953	DC::MixChunk
		2954	new (SV *class, DC::RW rwops)
		2955	CODE:
		2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2957	OUTPUT:
		2958	RETVAL
		2959
		2960	void
2246	DESTROY (CFPlus::MixChunk self)	2961	DESTROY (DC::MixChunk self)
2247	CODE:	2962	CODE:
2248	Mix_FreeChunk (self);	2963	Mix_FreeChunk (self);
2249		2964
2250	int	2965	int
2251	volume (CFPlus::MixChunk self, int volume = -1)	2966	volume (DC::MixChunk self, int volume = -1)
2252	CODE:	2967	CODE:
		2968	if (items > 1)
		2969	volume = CLAMP (volume, 0, 128);
2253	RETVAL = Mix_VolumeChunk (self, volume);	2970	RETVAL = Mix_VolumeChunk (self, volume);
2254	OUTPUT:	2971	OUTPUT:
2255	RETVAL	2972	RETVAL
2256		2973
2257	int	2974	DC::Channel
2258	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2975	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2259	CODE:	2976	CODE:
		2977	{
2260	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2978	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2979
		2980	if (RETVAL < 0)
		2981	XSRETURN_UNDEF;
		2982
		2983	if (channel < 0)
		2984	{
		2985	Mix_UnregisterAllEffects (RETVAL);
		2986	Mix_Volume (RETVAL, 128);
		2987	}
		2988	}
2261	OUTPUT:	2989	OUTPUT:
2262	RETVAL	2990	RETVAL
2263		2991
2264	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2993
		2994	void
		2995	decoders ()
		2996	PPCODE:
		2997	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2998	int i, num = Mix_GetNumMusicDecoders ();
		2999	EXTEND (SP, num);
		3000	for (i = 0; i < num; ++i)
		3001	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3002	#else
		3003	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3004	#endif
2265		3005
2266	int	3006	int
2267	volume (int volume = -1)	3007	volume (int volume = -1)
2268	PROTOTYPE: ;$	3008	PROTOTYPE: ;$
2269	CODE:	3009	CODE:
		3010	if (items > 0)
		3011	volume = CLAMP (volume, 0, 128);
2270	RETVAL = Mix_VolumeMusic (volume);	3012	RETVAL = Mix_VolumeMusic (volume);
2271	OUTPUT:	3013	OUTPUT:
2272	RETVAL	3014	RETVAL
2273		3015
		3016	void
		3017	fade_out (int ms)
		3018	CODE:
		3019	Mix_FadeOutMusic (ms);
		3020
		3021	void
		3022	halt ()
		3023	CODE:
		3024	Mix_HaltMusic ();
		3025
2274	int	3026	int
2275	fade_out (int ms)	3027	playing ()
2276	CODE:	3028	CODE:
2277	RETVAL = Mix_FadeOutMusic (ms);	3029	RETVAL = Mix_PlayingMusic ();
2278	OUTPUT:	3030	OUTPUT:
2279	RETVAL	3031	RETVAL
2280		3032
2281	CFPlus::MixMusic	3033	DC::MixMusic
2282	new_from_file (SV *class, char *path)	3034	new (SV *class, DC::RW rwops)
2283	CODE:	3035	CODE:
2284	RETVAL = Mix_LoadMUS (path);	3036	RETVAL = Mix_LoadMUS_RW (rwops);
2285	OUTPUT:	3037	OUTPUT:
2286	RETVAL	3038	RETVAL
2287		3039
2288	void	3040	void
2289	DESTROY (CFPlus::MixMusic self)	3041	DESTROY (DC::MixMusic self)
2290	CODE:	3042	CODE:
2291	Mix_FreeMusic (self);	3043	Mix_FreeMusic (self);
2292		3044
2293	int	3045	int
2294	play (CFPlus::MixMusic self, int loops = -1)	3046	play (DC::MixMusic self, int loops = -1)
2295	CODE:	3047	CODE:
2296	RETVAL = Mix_PlayMusic (self, loops);	3048	RETVAL = Mix_PlayMusic (self, loops);
2297	OUTPUT:	3049	OUTPUT:
2298	RETVAL	3050	RETVAL
2299		3051
2300	int	3052	void
2301	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3053	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2302	CODE:	3054	CODE:
2303	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3055	Mix_FadeInMusicPos (self, loops, ms, position);
2304	OUTPUT:
2305	RETVAL
2306		3056
2307	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3057	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2308		3058
2309	PROTOTYPES: ENABLE	3059	PROTOTYPES: ENABLE
2310		3060
2311	BOOT:	3061	BOOT:
2312	{	3062	{
2313	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3063	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2314	static const struct {	3064	static const struct {
2315	const char *name;	3065	const char *name;
2316	IV iv;	3066	IV iv;
2317	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
2318	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
2319	const_iv (GL_VENDOR),	3069	const_iv (GL_VENDOR),
2320	const_iv (GL_VERSION),	3070	const_iv (GL_VERSION),
2321	const_iv (GL_EXTENSIONS),	3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
2322	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
2323	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
2324	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
2325	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
2326	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
…		…
2338	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
2339	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
2340	const_iv (GL_DST_ALPHA),	3091	const_iv (GL_DST_ALPHA),
2341	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2342	const_iv (GL_ONE_MINUS_DST_ALPHA),	3093	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3094	const_iv (GL_SRC_COLOR),
		3095	const_iv (GL_DST_COLOR),
		3096	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3097	const_iv (GL_ONE_MINUS_DST_COLOR),
2343	const_iv (GL_SRC_ALPHA_SATURATE),	3098	const_iv (GL_SRC_ALPHA_SATURATE),
2344	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
2345	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
2346	const_iv (GL_RGBA4),	3101	const_iv (GL_RGBA4),
2347	const_iv (GL_RGBA8),	3102	const_iv (GL_RGBA8),
…		…
2353	const_iv (GL_INTENSITY),	3108	const_iv (GL_INTENSITY),
2354	const_iv (GL_LUMINANCE),	3109	const_iv (GL_LUMINANCE),
2355	const_iv (GL_LUMINANCE_ALPHA),	3110	const_iv (GL_LUMINANCE_ALPHA),
2356	const_iv (GL_FLOAT),	3111	const_iv (GL_FLOAT),
2357	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3112	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3113	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3116	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3117	const_iv (GL_COMPRESSED_RGB_ARB),
		3118	const_iv (GL_COMPRESSED_RGBA_ARB),
2358	const_iv (GL_COMPILE),	3119	const_iv (GL_COMPILE),
2359	const_iv (GL_PROXY_TEXTURE_1D),	3120	const_iv (GL_PROXY_TEXTURE_1D),
2360	const_iv (GL_PROXY_TEXTURE_2D),	3121	const_iv (GL_PROXY_TEXTURE_2D),
2361	const_iv (GL_TEXTURE_1D),	3122	const_iv (GL_TEXTURE_1D),
2362	const_iv (GL_TEXTURE_2D),	3123	const_iv (GL_TEXTURE_2D),
…		…
2386	const_iv (GL_COLOR_LOGIC_OP),	3147	const_iv (GL_COLOR_LOGIC_OP),
2387	const_iv (GL_SEPARABLE_2D),	3148	const_iv (GL_SEPARABLE_2D),
2388	const_iv (GL_CONVOLUTION_2D),	3149	const_iv (GL_CONVOLUTION_2D),
2389	const_iv (GL_CONVOLUTION_BORDER_MODE),	3150	const_iv (GL_CONVOLUTION_BORDER_MODE),
2390	const_iv (GL_CONSTANT_BORDER),	3151	const_iv (GL_CONSTANT_BORDER),
		3152	const_iv (GL_POINTS),
2391	const_iv (GL_LINES),	3153	const_iv (GL_LINES),
2392	const_iv (GL_LINE_STRIP),	3154	const_iv (GL_LINE_STRIP),
2393	const_iv (GL_LINE_LOOP),	3155	const_iv (GL_LINE_LOOP),
2394	const_iv (GL_QUADS),	3156	const_iv (GL_QUADS),
2395	const_iv (GL_QUAD_STRIP),	3157	const_iv (GL_QUAD_STRIP),
2396	const_iv (GL_TRIANGLES),	3158	const_iv (GL_TRIANGLES),
2397	const_iv (GL_TRIANGLE_STRIP),	3159	const_iv (GL_TRIANGLE_STRIP),
2398	const_iv (GL_TRIANGLE_FAN),	3160	const_iv (GL_TRIANGLE_FAN),
		3161	const_iv (GL_POLYGON),
2399	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3162	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2400	const_iv (GL_POINT_SMOOTH_HINT),	3163	const_iv (GL_POINT_SMOOTH_HINT),
2401	const_iv (GL_LINE_SMOOTH_HINT),	3164	const_iv (GL_LINE_SMOOTH_HINT),
2402	const_iv (GL_POLYGON_SMOOTH_HINT),	3165	const_iv (GL_POLYGON_SMOOTH_HINT),
2403	const_iv (GL_GENERATE_MIPMAP_HINT),	3166	const_iv (GL_GENERATE_MIPMAP_HINT),
		3167	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2404	const_iv (GL_FASTEST),	3168	const_iv (GL_FASTEST),
2405	const_iv (GL_DONT_CARE),	3169	const_iv (GL_DONT_CARE),
2406	const_iv (GL_NICEST),	3170	const_iv (GL_NICEST),
2407	const_iv (GL_V2F),	3171	const_iv (GL_V2F),
2408	const_iv (GL_V3F),	3172	const_iv (GL_V3F),
2409	const_iv (GL_T2F_V3F),	3173	const_iv (GL_T2F_V3F),
2410	const_iv (GL_T2F_N3F_V3F),	3174	const_iv (GL_T2F_N3F_V3F),
		3175	const_iv (GL_FUNC_ADD),
		3176	const_iv (GL_FUNC_SUBTRACT),
		3177	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2411	# undef const_iv	3178	# undef const_iv
2412	};	3179	};
2413		3180
2414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3181	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2416		3183
2417	texture_av = newAV ();	3184	texture_av = newAV ();
2418	AvREAL_off (texture_av);	3185	AvREAL_off (texture_av);
2419	}	3186	}
		3187
		3188	void
		3189	disable_GL_EXT_blend_func_separate ()
		3190	CODE:
		3191	gl.BlendFuncSeparate = 0;
		3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
2420		3196
2421	char *	3197	char *
2422	gl_vendor ()	3198	gl_vendor ()
2423	CODE:	3199	CODE:
2424	RETVAL = (char *)glGetString (GL_VENDOR);	3200	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2455		3231
2456	int glGetError ()	3232	int glGetError ()
2457		3233
2458	void glFinish ()	3234	void glFinish ()
2459		3235
		3236	void glFlush ()
		3237
2460	void glClear (int mask)	3238	void glClear (int mask)
2461		3239
2462	void glClearColor (float r, float g, float b, float a = 1.0)	3240	void glClearColor (float r, float g, float b, float a = 1.0)
2463	PROTOTYPE: @	3241	PROTOTYPE: @
2464		3242
…		…
2474		3252
2475	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2476	CODE:	3254	CODE:
2477	gl_BlendFuncSeparate (sa, da, saa, daa);	3255	gl_BlendFuncSeparate (sa, da, saa, daa);
2478		3256
		3257	# void glBlendEquation (int se)
		3258
2479	void glDepthMask (int flag)	3259	void glDepthMask (int flag)
2480		3260
2481	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
2482		3262
2483	void glColorMask (int red, int green, int blue, int alpha)	3263	void glColorMask (int red, int green, int blue, int alpha)
…		…
2497	# near_ and far_ are due to microsofts buggy "c" compiler	3277	# near_ and far_ are due to microsofts buggy "c" compiler
2498	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2499		3279
2500	# near_ and far_ are due to microsofts buggy "c" compiler	3280	# near_ and far_ are due to microsofts buggy "c" compiler
2501	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3282
		3283	PROTOTYPES: DISABLE
2502		3284
2503	void glViewport (int x, int y, int width, int height)	3285	void glViewport (int x, int y, int width, int height)
2504		3286
2505	void glScissor (int x, int y, int width, int height)	3287	void glScissor (int x, int y, int width, int height)
2506		3288
…		…
2514		3296
2515	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
2516	CODE:	3298	CODE:
2517	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
2518		3300
2519	void glBegin (int mode)
2520
2521	void glEnd ()
2522
2523	void glColor (float r, float g, float b, float a = 1.0)	3301	void glColor (float r, float g, float b, float a = 1.0)
2524	PROTOTYPE: @	3302	PROTOTYPE: @
2525	ALIAS:	3303	ALIAS:
2526	glColor_premultiply = 1	3304	glColor_premultiply = 1
2527	CODE:	3305	CODE:
2528	if (ix)	3306	if (ix)
2529	{	3307	{
…		…
2532	b *= a;	3310	b *= a;
2533	}	3311	}
2534	// microsoft visual "c" rounds instead of truncating...	3312	// microsoft visual "c" rounds instead of truncating...
2535	glColor4f (r, g, b, a);	3313	glColor4f (r, g, b, a);
2536		3314
2537	void glInterleavedArrays (int format, int stride, char *data)
2538
2539	void glDrawElements (int mode, int count, int type, char *indices)
2540
2541	# 1.2 void glDrawRangeElements (int mode, int start, int end
2542
2543	void glRasterPos (float x, float y, float z = 0.)	3315	void glRasterPos (float x, float y, float z = 0.)
2544	CODE:	3316	CODE:
2545	glRasterPos3f (0, 0, z);	3317	glRasterPos3f (0, 0, z);
2546	glBitmap (0, 0, 0, 0, x, y, 0);	3318	glBitmap (0, 0, 0, 0, x, y, 0);
2547		3319
…		…
2551		3323
2552	void glTexCoord (float s, float t)	3324	void glTexCoord (float s, float t)
2553	CODE:	3325	CODE:
2554	glTexCoord2f (s, t);	3326	glTexCoord2f (s, t);
2555		3327
		3328	void glRect (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glRectf (x1, y1, x2, y2);
		3331
		3332	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3333	CODE:
		3334	glBegin (GL_LINE_LOOP);
		3335	glVertex2f (x1, y1);
		3336	glVertex2f (x2, y1);
		3337	glVertex2f (x2, y2);
		3338	glVertex2f (x1, y2);
		3339	glEnd ();
		3340
		3341	PROTOTYPES: ENABLE
		3342
		3343	void glBegin (int mode)
		3344
		3345	void glEnd ()
		3346
		3347	void glPointSize (GLfloat size)
		3348
		3349	void glLineWidth (GLfloat width)
		3350
		3351	void glInterleavedArrays (int format, int stride, char *data)
		3352
		3353	void glDrawElements (int mode, int count, int type, char *indices)
		3354
		3355	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3356
2556	void glTexEnv (int target, int pname, float param)	3357	void glTexEnv (int target, int pname, float param)
2557	CODE:	3358	CODE:
2558	glTexEnvf (target, pname, param);	3359	glTexEnvf (target, pname, param);
2559		3360
2560	void glTexParameter (int target, int pname, float param)	3361	void glTexParameter (int target, int pname, float param)
…		…
2576	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3377	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2577	CODE:	3378	CODE:
2578	if (gl.SeparableFilter2D)	3379	if (gl.SeparableFilter2D)
2579	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3380	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2580		3381
2581	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3382	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2582		3383
2583	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3384	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2584		3385
2585	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3386	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2586		3387
…		…
2612		3413
2613	void glEndList ()	3414	void glEndList ()
2614		3415
2615	void glCallList (int list)	3416	void glCallList (int list)
2616		3417
2617	MODULE = CFPlus PACKAGE = CFPlus::UI::Base	3418	void c_init ()
		3419	CODE:
		3420	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3421	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3422
		3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2618		3424
2619	PROTOTYPES: DISABLE	3425	PROTOTYPES: DISABLE
2620		3426
2621	void	3427	void
2622	find_widget (SV *widget, NV x, NV y)	3428	find_widget (SV *self, NV x, NV y)
2623	PPCODE:	3429	PPCODE:
2624	{	3430	{
2625	if (within_widget (widget, x, y))	3431	if (within_widget (self, x, y))
2626	XPUSHs (widget);	3432	XPUSHs (self);
2627	}	3433	}
2628		3434
		3435	BOOT:
		3436	{
		3437	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3438
		3439	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3440	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3441	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3442	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3443	}
		3444
		3445	void
		3446	draw (SV *self)
		3447	CODE:
		3448	{
		3449	HV *hv;
		3450	SV **svp;
		3451	NV x, y, w, h;
		3452	SV *draw_x_sv = GvSV (draw_x_gv);
		3453	SV *draw_y_sv = GvSV (draw_y_gv);
		3454	SV *draw_w_sv = GvSV (draw_w_gv);
		3455	SV *draw_h_sv = GvSV (draw_h_gv);
		3456	double draw_x, draw_y;
		3457
		3458	if (!SvROK (self))
		3459	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3460
		3461	hv = (HV *)SvRV (self);
		3462
		3463	if (SvTYPE (hv) != SVt_PVHV)
		3464	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3465
		3466	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3467	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3468
		3469	if (!h || !w)
		3470	XSRETURN_EMPTY;
		3471
		3472	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3473	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3474
		3475	draw_x = SvNV (draw_x_sv) + x;
		3476	draw_y = SvNV (draw_y_sv) + y;
		3477
		3478	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3479	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3480	XSRETURN_EMPTY;
		3481
		3482	sv_setnv (draw_x_sv, draw_x);
		3483	sv_setnv (draw_y_sv, draw_y);
		3484
		3485	glPushMatrix ();
		3486	glTranslated (x, y, 0);
		3487
		3488	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3489	{
		3490	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3491
		3492	if (svp && SvTRUE (*svp))
		3493	{
		3494	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3495	glEnable (GL_BLEND);
		3496	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3497	glBegin (GL_QUADS);
		3498	glVertex2f (0, 0);
		3499	glVertex2f (w, 0);
		3500	glVertex2f (w, h);
		3501	glVertex2f (0, h);
		3502	glEnd ();
		3503	glDisable (GL_BLEND);
		3504	}
		3505	}
		3506	#if 0
		3507	// draw borders, for debugging
		3508	glPushMatrix ();
		3509	glColor4f (1., 1., 0., 1.);
		3510	glTranslatef (.5, .5, 0.);
		3511	glBegin (GL_LINE_LOOP);
		3512	glVertex2f (0 , 0);
		3513	glVertex2f (w - 1, 0);
		3514	glVertex2f (w - 1, h - 1);
		3515	glVertex2f (0 , h - 1);
		3516	glEnd ();
		3517	glPopMatrix ();
		3518	#endif
		3519	PUSHMARK (SP);
		3520	XPUSHs (self);
		3521	PUTBACK;
		3522	call_method ("_draw", G_VOID | G_DISCARD);
		3523	SPAGAIN;
		3524
		3525	glPopMatrix ();
		3526
		3527	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3528	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3529	}
		3530

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