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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.205 by root, Thu Jul 19 22:38:52 2007 UTC vs.
Revision 1.311 by root, Tue Dec 27 09:17:27 2011 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	MODULE = CFPlus PACKAGE = CFPlus	524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		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 ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("DC::Main::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
439		620
440	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
441		622
442	BOOT:	623	BOOT:
443	{	624	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	626	static const struct {
446	const char *name;	627	const char *name;
447	IV iv;	628	IV iv;
448	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
…		…
471		652
472	const_iv (SDL_APPINPUTFOCUS),	653	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	654	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	655	const_iv (SDL_APPACTIVE),
475		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
476	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
556	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
		790
		791	const_iv (KMOD_LRAM),
		792
		793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
557	# undef const_iv	823	# undef const_iv
558	};	824	};
559		825
560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
562		828
563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
565	}	831	}
566		832
…		…
579		845
580	NV floor (NV x)	846	NV floor (NV x)
581		847
582	NV ceil (NV x)	848	NV ceil (NV x)
583		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
584	void	860	void
585	pango_init ()	861	pango_init ()
586	CODE:	862	CODE:
587	{	863	{
588	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
591	}	872	}
592		873
593	char *
594	SDL_GetError ()	874	char *SDL_GetError ()
595		875
596	int	876	void SDL_braino ()
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		877
599	void	878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
600	SDL_Quit ()	884	void SDL_Quit ()
		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
601		894
602	void	895	void
603	SDL_ListModes (int rgb, int alpha)	896	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	897	PPCODE:
605	{	898	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		913
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		916
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		918
629	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
630	while (*m)	920	while (*m)
631	{	921	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	922	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	923	{
634	AV *av = newAV ();	924	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	927	av_push (av, newSViv (rgb));
…		…
661		951
662	if (RETVAL)	952	if (RETVAL)
663	{	953	{
664	av_clear (texture_av);	954	av_clear (texture_av);
665		955
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	958	#include "glfunc.h"
669	#undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
670	}	963	}
671	}	964	}
672	OUTPUT:	965	OUTPUT:
673	RETVAL	966	RETVAL
674		967
…		…
679	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
680		973
681	int	974	int
682	SDL_GetAppState ()	975	SDL_GetAppState ()
683		976
		977	int
		978	SDL_GetModState ()
		979
		980	int
		981	SDL_WaitEvent ()
		982	C_ARGS: 0
		983
684	void	984	void
		985	SDL_PumpEvents ()
		986
		987	void
685	poll_events ()	988	peep_events ()
686	PPCODE:	989	PPCODE:
687	{	990	{
688	SDL_Event ev;	991	SDL_Event ev;
689		992
690	SDL_PumpEvents ();	993	SDL_PumpEvents ();
…		…
697	{	1000	{
698	case SDL_KEYDOWN:	1001	case SDL_KEYDOWN:
699	case SDL_KEYUP:	1002	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1003	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1004	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1005	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1006	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1007	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	1008	break;
706		1009
707	case SDL_ACTIVEEVENT:	1010	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1011	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	1029	x = ev.motion.x;
727	y = ev.motion.y;	1030	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1031	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	1032	}
730		1033
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1034	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	1035	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1036	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1037	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1038	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1039	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1040	}
738	break;	1041	break;
739		1042
740	case SDL_MOUSEBUTTONDOWN:	1043	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1044	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1045	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1046
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1047	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1048	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1049	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1050	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1055	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1056	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1057	break;
755	}	1058	}
756		1059
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1060	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1061	}
759	}	1062	}
760		1063
		1064	char *
		1065	SDL_AudioDriverName ()
		1066	CODE:
		1067	{
		1068	char buf [256];
		1069	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1070	XSRETURN_UNDEF;
		1071
		1072	RETVAL = buf;
		1073	}
		1074	OUTPUT:
		1075	RETVAL
		1076
761	int	1077	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1078	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1079	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1080	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1081	Mix_ChannelFinished (channel_finished);
766		1082
767	void	1083	void
		1084	Mix_QuerySpec ()
		1085	PPCODE:
		1086	{
		1087	int freq, channels;
		1088	Uint16 format;
		1089
		1090	if (Mix_QuerySpec (&freq, &format, &channels))
		1091	{
		1092	EXTEND (SP, 3);
		1093	PUSHs (sv_2mortal (newSViv (freq)));
		1094	PUSHs (sv_2mortal (newSViv (format)));
		1095	PUSHs (sv_2mortal (newSViv (channels)));
		1096	}
		1097	}
		1098
		1099	void
768	Mix_CloseAudio ()	1100	Mix_CloseAudio ()
769		1101
770	int	1102	int
771	Mix_AllocateChannels (int numchans = -1)	1103	Mix_AllocateChannels (int numchans = -1)
		1104
		1105	const char *
		1106	Mix_GetError ()
772		1107
773	void	1108	void
774	lowdelay (int fd, int val = 1)	1109	lowdelay (int fd, int val = 1)
775	CODE:	1110	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1111	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1137	}
803	}	1138	}
804	#endif	1139	#endif
805	}	1140	}
806		1141
807	void	1142	int
808	add_font (char *file)	1143	add_font (char *file)
809	CODE:	1144	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1145	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1146	OUTPUT:
		1147	RETVAL
		1148
		1149	void
		1150	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1151
		1152	void
		1153	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_MP3 | MIX_INIT_OGG)
811		1154
812	void	1155	void
813	load_image_inline (SV *image_)	1156	load_image_inline (SV *image_)
814	ALIAS:	1157	ALIAS:
815	load_image_file = 1	1158	load_image_file = 1
…		…
818	STRLEN image_len;	1161	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1162	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1163	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1164	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1165	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1166	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1167	: SDL_RWFromConstMem (image, image_len);
825		1168
826	if (!rw)	1169	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1170	croak ("load_image: %s", SDL_GetError ());
828		1171
…		…
901	void	1244	void
902	error (char *message)	1245	error (char *message)
903	CODE:	1246	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1247	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1248	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1249	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1250	#endif
908		1251
909	void	1252	void
910	fatal (char *message)	1253	fatal (char *message)
911	CODE:	1254	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1255	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1256	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1258	#endif
916	_exit (1);	1259	_exit (1);
917		1260
918	void	1261	void
919	_exit (int retval = 0)	1262	_exit (int retval = 0)
…		…
931	#if DEBUG	1274	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1275	VALGRIND_DO_LEAK_CHECK;
933	#endif	1276	#endif
934	}	1277	}
935		1278
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1279	int
		1280	SvREFCNT (SV *sv)
		1281	CODE:
		1282	RETVAL = SvREFCNT (sv);
		1283	OUTPUT:
		1284	RETVAL
		1285
		1286	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1287
938	PROTOTYPES: DISABLE	1288	PROTOTYPES: DISABLE
939		1289
940	CFPlus::Font	1290	DC::Font
941	new_from_file (SV *class, char *path, int id = 0)	1291	new_from_file (SV *class, char *path, int id = 0)
942	CODE:	1292	CODE:
943	{	1293	{
944	int count;	1294	int count;
945	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1295	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
948	}	1298	}
949	OUTPUT:	1299	OUTPUT:
950	RETVAL	1300	RETVAL
951		1301
952	void	1302	void
953	DESTROY (CFPlus::Font self)	1303	DESTROY (DC::Font self)
954	CODE:	1304	CODE:
955	pango_font_description_free (self);	1305	pango_font_description_free (self);
956		1306
957	void	1307	void
958	make_default (CFPlus::Font self)	1308	make_default (DC::Font self)
959	PROTOTYPE: $	1309	PROTOTYPE: $
960	CODE:	1310	CODE:
961	default_font = self;	1311	default_font = self;
962		1312
963	MODULE = CFPlus PACKAGE = CFPlus::Layout	1313	MODULE = Deliantra::Client PACKAGE = DC::Layout
964		1314
965	PROTOTYPES: DISABLE	1315	PROTOTYPES: DISABLE
966		1316
967	void	1317	void
968	reset_glyph_cache ()	1318	glyph_cache_backup ()
969	PROTOTYPE:	1319	PROTOTYPE:
970	CODE:	1320	CODE:
		1321	tc_backup ();
		1322
		1323	void
		1324	glyph_cache_restore ()
		1325	PROTOTYPE:
		1326	CODE:
971	tc_clear ();	1327	tc_restore ();
972		1328
973	CFPlus::Layout	1329	DC::Layout
974	new (SV *class)	1330	new (SV *class)
975	CODE:	1331	CODE:
976	New (0, RETVAL, 1, struct cf_layout);	1332	New (0, RETVAL, 1, struct cf_layout);
977		1333
978	RETVAL->pl = pango_layout_new (opengl_context);	1334	RETVAL->pl = pango_layout_new (opengl_context);
…		…
980	RETVAL->g = 1.;	1336	RETVAL->g = 1.;
981	RETVAL->b = 1.;	1337	RETVAL->b = 1.;
982	RETVAL->a = 1.;	1338	RETVAL->a = 1.;
983	RETVAL->base_height = MIN_FONT_HEIGHT;	1339	RETVAL->base_height = MIN_FONT_HEIGHT;
984	RETVAL->font = 0;	1340	RETVAL->font = 0;
		1341	RETVAL->rc = rc_alloc ();
985		1342
986	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1343	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
987	layout_update_font (RETVAL);	1344	layout_update_font (RETVAL);
988	OUTPUT:	1345	OUTPUT:
989	RETVAL	1346	RETVAL
990		1347
991	void	1348	void
992	DESTROY (CFPlus::Layout self)	1349	DESTROY (DC::Layout self)
993	CODE:	1350	CODE:
994	g_object_unref (self->pl);	1351	g_object_unref (self->pl);
		1352	rc_free (self->rc);
995	Safefree (self);	1353	Safefree (self);
996		1354
997	void	1355	void
998	set_text (CFPlus::Layout self, SV *text_)	1356	set_text (DC::Layout self, SV *text_)
999	CODE:	1357	CODE:
1000	{	1358	{
1001	STRLEN textlen;	1359	STRLEN textlen;
1002	char *text = SvPVutf8 (text_, textlen);	1360	char *text = SvPVutf8 (text_, textlen);
1003		1361
1004	pango_layout_set_text (self->pl, text, textlen);	1362	pango_layout_set_text (self->pl, text, textlen);
1005	}	1363	}
1006		1364
1007	void	1365	void
1008	set_markup (CFPlus::Layout self, SV *text_)	1366	set_markup (DC::Layout self, SV *text_)
1009	CODE:	1367	CODE:
1010	{	1368	{
1011	STRLEN textlen;	1369	STRLEN textlen;
1012	char *text = SvPVutf8 (text_, textlen);	1370	char *text = SvPVutf8 (text_, textlen);
1013		1371
1014	pango_layout_set_markup (self->pl, text, textlen);	1372	pango_layout_set_markup (self->pl, text, textlen);
1015	}	1373	}
1016		1374
1017	void	1375	void
1018	set_shapes (CFPlus::Layout self, ...)	1376	set_shapes (DC::Layout self, ...)
1019	CODE:	1377	CODE:
1020	{	1378	{
1021	PangoAttrList *attrs = 0;	1379	PangoAttrList *attrs = 0;
1022	const char *text = pango_layout_get_text (self->pl);	1380	const char *text = pango_layout_get_text (self->pl);
1023	const char *pos = text;	1381	const char *pos = text;
…		…
1058	if (attrs)	1416	if (attrs)
1059	pango_layout_set_attributes (self->pl, attrs);	1417	pango_layout_set_attributes (self->pl, attrs);
1060	}	1418	}
1061		1419
1062	void	1420	void
1063	get_shapes (CFPlus::Layout self)	1421	get_shapes (DC::Layout self)
1064	PPCODE:	1422	PPCODE:
1065	{	1423	{
1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1424	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1067		1425
1068	do	1426	do
1069	{	1427	{
1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1428	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1071		1429
1072	if (run && shape_attr_p (run))	1430	if (run && shape_attr_p (run))
1073	{	1431	{
1074	PangoRectangle extents;	1432	PangoRectangle extents;
1075	pango_layout_iter_get_run_extents (iter, 0, &extents);	1433	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1083		1441
1084	pango_layout_iter_free (iter);	1442	pango_layout_iter_free (iter);
1085	}	1443	}
1086		1444
1087	int	1445	int
1088	has_wrapped (CFPlus::Layout self)	1446	has_wrapped (DC::Layout self)
1089	CODE:	1447	CODE:
1090	{	1448	{
1091	int lines = 1;	1449	int lines = 1;
1092	const char *text = pango_layout_get_text (self->pl);	1450	const char *text = pango_layout_get_text (self->pl);
1093		1451
…		…
1098	}	1456	}
1099	OUTPUT:	1457	OUTPUT:
1100	RETVAL	1458	RETVAL
1101		1459
1102	SV *	1460	SV *
1103	get_text (CFPlus::Layout self)	1461	get_text (DC::Layout self)
1104	CODE:	1462	CODE:
1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1463	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1106	sv_utf8_decode (RETVAL);	1464	sv_utf8_decode (RETVAL);
1107	OUTPUT:	1465	OUTPUT:
1108	RETVAL	1466	RETVAL
1109		1467
1110	void	1468	void
1111	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1469	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1112	CODE:	1470	CODE:
1113	self->r = r;	1471	self->r = r;
1114	self->g = g;	1472	self->g = g;
1115	self->b = b;	1473	self->b = b;
1116	self->a = a;	1474	self->a = a;
1117		1475
1118	void	1476	void
1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1477	set_font (DC::Layout self, DC::Font font = 0)
1120	CODE:	1478	CODE:
1121	if (self->font != font)	1479	if (self->font != font)
1122	{	1480	{
1123	self->font = font;	1481	self->font = font;
1124	layout_update_font (self);	1482	layout_update_font (self);
1125	}	1483	}
1126		1484
1127	void	1485	void
1128	set_height (CFPlus::Layout self, int base_height)	1486	set_height (DC::Layout self, int base_height)
1129	CODE:	1487	CODE:
1130	if (self->base_height != base_height)	1488	if (self->base_height != base_height)
1131	{	1489	{
1132	self->base_height = base_height;	1490	self->base_height = base_height;
1133	layout_update_font (self);	1491	layout_update_font (self);
1134	}	1492	}
1135		1493
1136	void	1494	void
1137	set_width (CFPlus::Layout self, int max_width = -1)	1495	set_width (DC::Layout self, int max_width = -1)
1138	CODE:	1496	CODE:
1139	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1497	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1140		1498
1141	void	1499	void
1142	set_indent (CFPlus::Layout self, int indent)	1500	set_indent (DC::Layout self, int indent)
1143	CODE:	1501	CODE:
1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1502	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1145		1503
1146	void	1504	void
1147	set_spacing (CFPlus::Layout self, int spacing)	1505	set_spacing (DC::Layout self, int spacing)
1148	CODE:	1506	CODE:
1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1507	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1150		1508
1151	void	1509	void
1152	set_ellipsise (CFPlus::Layout self, int ellipsise)	1510	set_ellipsise (DC::Layout self, int ellipsise)
1153	CODE:	1511	CODE:
1154	pango_layout_set_ellipsize (self->pl,	1512	pango_layout_set_ellipsize (self->pl,
1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1513	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1514	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1515	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1158	: PANGO_ELLIPSIZE_NONE	1516	: PANGO_ELLIPSIZE_NONE
1159	);	1517	);
1160		1518
1161	void	1519	void
1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1520	set_single_paragraph_mode (DC::Layout self, int spm)
1163	CODE:	1521	CODE:
1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1522	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1165		1523
1166	void	1524	void
1167	size (CFPlus::Layout self)	1525	size (DC::Layout self)
1168	PPCODE:	1526	PPCODE:
1169	{	1527	{
1170	int w, h;	1528	int w, h;
1171		1529
1172	layout_get_pixel_size (self, &w, &h);	1530	layout_get_pixel_size (self, &w, &h);
…		…
1175	PUSHs (sv_2mortal (newSViv (w)));	1533	PUSHs (sv_2mortal (newSViv (w)));
1176	PUSHs (sv_2mortal (newSViv (h)));	1534	PUSHs (sv_2mortal (newSViv (h)));
1177	}	1535	}
1178		1536
1179	int	1537	int
1180	descent (CFPlus::Layout self)	1538	descent (DC::Layout self)
1181	CODE:	1539	CODE:
1182	{	1540	{
1183	PangoRectangle rect;	1541	PangoRectangle rect;
1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1542	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1185	pango_layout_line_get_pixel_extents (line, 0, &rect);	1543	pango_layout_line_get_pixel_extents (line, 0, &rect);
1186	RETVAL = PANGO_DESCENT (rect);	1544	RETVAL = PANGO_DESCENT (rect);
1187	}	1545	}
1188	OUTPUT:	1546	OUTPUT:
1189	RETVAL	1547	RETVAL
1190		1548
1191	int	1549	int
1192	xy_to_index (CFPlus::Layout self, int x, int y)	1550	xy_to_index (DC::Layout self, int x, int y)
1193	CODE:	1551	CODE:
1194	{	1552	{
1195	int index, trailing;	1553	int index, trailing;
1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1554	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1197	RETVAL = index + trailing;	1555	RETVAL = index + trailing;
1198	}	1556	}
1199	OUTPUT:	1557	OUTPUT:
1200	RETVAL	1558	RETVAL
1201		1559
1202	void	1560	void
1203	cursor_pos (CFPlus::Layout self, int index)	1561	cursor_pos (DC::Layout self, int index)
1204	PPCODE:	1562	PPCODE:
1205	{	1563	{
1206	PangoRectangle strong_pos;	1564	PangoRectangle pos;
1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1565	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1208		1566
1209	EXTEND (SP, 3);	1567	EXTEND (SP, 3);
1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1568	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1569	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1570	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1213	}	1571	}
1214		1572
1215	void	1573	void
1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1574	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1217	PPCODE:	1575	PPCODE:
1218	{	1576	{
1219	int line, x;	1577	int line, x;
1220		1578
1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1579	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1580	#if !PANGO_VERSION_CHECK (1, 17, 3)
1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1581	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1223		1582	--line;
		1583	#endif
1224	EXTEND (SP, 2);	1584	EXTEND (SP, 2);
1225	PUSHs (sv_2mortal (newSViv (line - 1)));	1585	PUSHs (sv_2mortal (newSViv (line)));
1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1586	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1227	}	1587	}
1228		1588
1229	void	1589	void
1230	line_x_to_index (CFPlus::Layout self, int line, int x)	1590	line_x_to_index (DC::Layout self, int line, int x)
1231	PPCODE:	1591	PPCODE:
1232	{	1592	{
1233	PangoLayoutLine *lp;	1593	PangoLayoutLine *lp;
1234	int index, trailing;	1594	int index, trailing;
1235		1595
1236	if (line < 0)	1596	if (line < 0)
1237	XSRETURN_EMPTY;	1597	XSRETURN_EMPTY;
1238		1598
1239	if (!(lp = pango_layout_get_line (self->pl, line)))	1599	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1240	XSRETURN_EMPTY; /* do better */	1600	XSRETURN_EMPTY; /* do better */
1241		1601
1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1602	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1243		1603
1244	EXTEND (SP, 2);	1604	EXTEND (SP, 2);
…		…
1250	PUSHs (sv_2mortal (newSViv (trailing)));	1610	PUSHs (sv_2mortal (newSViv (trailing)));
1251	}	1611	}
1252	}	1612	}
1253		1613
1254	void	1614	void
1255	render (CFPlus::Layout self, float x, float y, int flags = 0)	1615	render (DC::Layout self, float x, float y, int flags = 0)
1256	PPCODE:	1616	CODE:
		1617	rc_clear (self->rc);
1257	pango_opengl_render_layout_subpixel (	1618	pango_opengl_render_layout_subpixel (
1258	self->pl,	1619	self->pl,
		1620	self->rc,
1259	x * PANGO_SCALE, y * PANGO_SCALE,	1621	x * PANGO_SCALE, y * PANGO_SCALE,
1260	self->r, self->g, self->b, self->a,	1622	self->r, self->g, self->b, self->a,
1261	flags	1623	flags
1262	);	1624	);
		1625	// we assume that context_change actually clears/frees stuff
		1626	// and does not do any recomputation...
		1627	pango_layout_context_changed (self->pl);
1263		1628
1264	MODULE = CFPlus PACKAGE = CFPlus::Texture	1629	void
		1630	draw (DC::Layout self)
		1631	CODE:
		1632	{
		1633	glEnable (GL_TEXTURE_2D);
		1634	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1635	glEnable (GL_BLEND);
		1636	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1637	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1638	glEnable (GL_ALPHA_TEST);
		1639	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1640
		1641	rc_draw (self->rc);
		1642
		1643	glDisable (GL_ALPHA_TEST);
		1644	glDisable (GL_BLEND);
		1645	glDisable (GL_TEXTURE_2D);
		1646	}
		1647
		1648	MODULE = Deliantra::Client PACKAGE = DC::Texture
1265		1649
1266	PROTOTYPES: ENABLE	1650	PROTOTYPES: ENABLE
1267
1268	int minpot (int n)
1269		1651
1270	void	1652	void
1271	pad (SV *data_, int ow, int oh, int nw, int nh)	1653	pad (SV *data_, int ow, int oh, int nw, int nh)
1272	CODE:	1654	CODE:
1273	{	1655	{
…		…
1300	HV *hv = (HV *)SvRV (self);	1682	HV *hv = (HV *)SvRV (self);
1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1683	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1684	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1685	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1304		1686
		1687	if (name <= 0)
		1688	XSRETURN_EMPTY;
		1689
1305	if (items < 5)	1690	if (items < 5)
1306	{	1691	{
1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1692	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1693	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1309	}	1694	}
…		…
1336	glDisable (GL_ALPHA_TEST);	1721	glDisable (GL_ALPHA_TEST);
1337	glDisable (GL_BLEND);	1722	glDisable (GL_BLEND);
1338	}	1723	}
1339	}	1724	}
1340		1725
		1726	void
		1727	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)
		1728	PROTOTYPE: @
		1729	CODE:
		1730	{
		1731	glEnable (GL_BLEND);
		1732	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1733	glEnable (GL_TEXTURE_2D);
		1734	glBindTexture (GL_TEXTURE_2D, name1);
		1735
		1736	glColor3f (intensity, intensity, intensity);
		1737	glPushMatrix ();
		1738	glScalef (1./3, 1./3, 1.);
		1739
		1740	if (blend > 0.f)
		1741	{
		1742	float dx3 = dx * -3.f / w;
		1743	float dy3 = dy * -3.f / h;
		1744	GLfloat env_color[4] = { 0., 0., 0., blend };
		1745
		1746	/* interpolate the two shadow textures */
		1747	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1749
		1750	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1751	gl.ActiveTexture (GL_TEXTURE1);
		1752	glEnable (GL_TEXTURE_2D);
		1753	glBindTexture (GL_TEXTURE_2D, name2);
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1755
		1756	/* rgb == rgb(glcolor) */
		1757	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1760
		1761	/* alpha = interpolate t0, t1 by env_alpha */
		1762	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1763
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1767
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1770
		1771	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1773
		1774	glBegin (GL_QUADS);
		1775	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1776	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1777	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1778	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1779	glEnd ();
		1780
		1781	glDisable (GL_TEXTURE_2D);
		1782	gl.ActiveTexture (GL_TEXTURE0);
		1783	}
		1784	else
		1785	{
		1786	/* simple blending of one texture, also opengl <1.3 path */
		1787	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1788
		1789	glBegin (GL_QUADS);
		1790	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1791	glTexCoord2f (0, t); glVertex2f (0, h);
		1792	glTexCoord2f (s, t); glVertex2f (w, h);
		1793	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1794	glEnd ();
		1795	}
		1796
		1797	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1798	{
		1799	int x, y;
		1800	int dx3 = dx * 3;
		1801	int dy3 = dy * 3;
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1804	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1805	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1806	glTranslatef (-1., -1., 0);
		1807	glBegin (GL_QUADS);
		1808
		1809	for (y = 1; y < h; y += 3)
		1810	{
		1811	int y1 = y - dy3;
		1812	int y1valid = y1 >= 0 && y1 < h;
		1813
		1814	for (x = 1; x < w; x += 3)
		1815	{
		1816	int x1 = x - dx3;
		1817	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1818	uint8_t h2;
		1819
		1820	if (y1valid && x1 >= 0 && x1 < w)
		1821	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1822	else
		1823	h2 = 1; /* out of range == invisible */
		1824
		1825	if (h1 || h2)
		1826	{
		1827	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1828	glColor4f (1., 1., 1., alpha);
		1829
		1830	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1831	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1832	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1833	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1834	}
		1835	}
		1836	}
		1837	}
		1838
		1839	glEnd ();
		1840
		1841	glPopMatrix ();
		1842
		1843	glDisable (GL_TEXTURE_2D);
		1844	glDisable (GL_BLEND);
		1845	}
		1846
1341	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1847	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1342	CODE:	1848	CODE:
1343	{	1849	{
1344	GLint width;	1850	GLint width;
1345	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1851	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1347	RETVAL = width > 0;	1853	RETVAL = width > 0;
1348	}	1854	}
1349	OUTPUT:	1855	OUTPUT:
1350	RETVAL	1856	RETVAL
1351		1857
1352	MODULE = CFPlus PACKAGE = CFPlus::Map	1858	MODULE = Deliantra::Client PACKAGE = DC::Map
1353		1859
1354	PROTOTYPES: DISABLE	1860	PROTOTYPES: DISABLE
1355		1861
1356	CFPlus::Map	1862	DC::Map
1357	new (SV *class)	1863	new (SV *class)
1358	CODE:	1864	CODE:
1359	New (0, RETVAL, 1, struct map);	1865	New (0, RETVAL, 1, struct map);
1360	RETVAL->x = 0;	1866	RETVAL->x = 0;
1361	RETVAL->y = 0;	1867	RETVAL->y = 0;
…		…
1369	RETVAL->row = 0;	1875	RETVAL->row = 0;
1370	OUTPUT:	1876	OUTPUT:
1371	RETVAL	1877	RETVAL
1372		1878
1373	void	1879	void
1374	DESTROY (CFPlus::Map self)	1880	DESTROY (DC::Map self)
1375	CODE:	1881	CODE:
1376	{	1882	{
1377	map_clear (self);	1883	map_clear (self);
1378	Safefree (self->face2tile);	1884	Safefree (self->face2tile);
1379	Safefree (self->tex);	1885	Safefree (self->tex);
1380	Safefree (self);	1886	Safefree (self);
1381	}	1887	}
1382		1888
1383	void	1889	void
1384	resize (CFPlus::Map self, int map_width, int map_height)	1890	resize (DC::Map self, int map_width, int map_height)
1385	CODE:	1891	CODE:
1386	self->w = map_width;	1892	self->w = map_width;
1387	self->h = map_height;	1893	self->h = map_height;
1388		1894
1389	void	1895	void
1390	clear (CFPlus::Map self)	1896	clear (DC::Map self)
1391	CODE:	1897	CODE:
1392	map_clear (self);	1898	map_clear (self);
1393		1899
1394	void	1900	void
1395	set_tileid (CFPlus::Map self, int face, int tile)	1901	set_tileid (DC::Map self, int face, int tile)
1396	CODE:	1902	CODE:
1397	{	1903	{
1398	need_facenum (self, face); self->face2tile [face] = tile;	1904	need_facenum (self, face); self->face2tile [face] = tile;
1399	need_texid (self, tile);	1905	need_texid (self, tile);
1400	}	1906	}
1401		1907
1402	void	1908	void
1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1909	set_smooth (DC::Map self, int face, int smooth, int level)
1404	CODE:	1910	CODE:
1405	{	1911	{
1406	tileid texid;	1912	tileid texid;
1407	maptex *tex;	1913	maptex *tex;
1408		1914
…		…
1421	tex->smoothtile = self->face2tile [smooth];	1927	tex->smoothtile = self->face2tile [smooth];
1422	tex->smoothlevel = level;	1928	tex->smoothlevel = level;
1423	}	1929	}
1424		1930
1425	void	1931	void
1426	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)	1932	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)
1427	CODE:	1933	CODE:
1428	{	1934	{
1429	need_texid (self, texid);	1935	need_texid (self, texid);
1430		1936
1431	{	1937	{
…		…
1450	// use uglier nearest interpolation because linear suffers	1956	// use uglier nearest interpolation because linear suffers
1451	// from transparent color bleeding and ugly wrapping effects.	1957	// from transparent color bleeding and ugly wrapping effects.
1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1958	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1453	}	1959	}
1454		1960
		1961	void
		1962	expire_textures (DC::Map self, int texid, int count)
		1963	PPCODE:
		1964	for (; texid < self->texs && count; ++texid, --count)
		1965	{
		1966	maptex *tex = self->tex + texid;
		1967
		1968	if (tex->name)
		1969	{
		1970	if (tex->unused)
		1971	{
		1972	tex->name = 0;
		1973	tex->unused = 0;
		1974	XPUSHs (sv_2mortal (newSViv (texid)));
		1975	}
		1976	else
		1977	tex->unused = 1;
		1978	}
		1979	}
		1980
1455	int	1981	int
1456	ox (CFPlus::Map self)	1982	ox (DC::Map self)
1457	ALIAS:	1983	ALIAS:
1458	oy = 1	1984	oy = 1
1459	x = 2	1985	x = 2
1460	y = 3	1986	y = 3
1461	w = 4	1987	w = 4
…		…
1472	}	1998	}
1473	OUTPUT:	1999	OUTPUT:
1474	RETVAL	2000	RETVAL
1475		2001
1476	void	2002	void
1477	scroll (CFPlus::Map self, int dx, int dy)	2003	scroll (DC::Map self, int dx, int dy)
1478	CODE:	2004	CODE:
1479	{	2005	{
1480	if (dx > 0)	2006	if (dx > 0)
1481	map_blank (self, self->x, self->y, dx, self->h);	2007	map_blank (self, self->x, self->y, dx, self->h);
1482	else if (dx < 0)	2008	else if (dx < 0)
…		…
1497	self->rows += MAP_EXTEND_Y;	2023	self->rows += MAP_EXTEND_Y;
1498	self->y += MAP_EXTEND_Y;	2024	self->y += MAP_EXTEND_Y;
1499	}	2025	}
1500	}	2026	}
1501		2027
1502	void	2028	SV *
1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2029	map1a_update (DC::Map self, SV *data_, int extmap)
1504	CODE:	2030	CODE:
1505	{	2031	{
1506	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2032	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1507	uint8_t *data_end = (uint8_t *)SvEND (data_);	2033	uint8_t *data_end = (uint8_t *)SvEND (data_);
1508	mapcell *cell;	2034	mapcell *cell;
1509	int x, y, flags;	2035	int x, y, z, flags;
		2036	AV *missing = newAV ();
		2037	RETVAL = newRV_noinc ((SV *)missing);
1510		2038
1511	while (data < data_end - 1)	2039	while (data < data_end - 1)
1512	{	2040	{
1513	flags = (data [0] << 8) + data [1]; data += 2;	2041	flags = (data [0] << 8) + data [1]; data += 2;
1514		2042
…		…
1534	uint8_t ext, cmd;	2062	uint8_t ext, cmd;
1535		2063
1536	do	2064	do
1537	{	2065	{
1538	ext = *data++;	2066	ext = *data++;
1539	cmd = ext & 0x3f;	2067	cmd = ext & 0x7f;
1540		2068
1541	if (cmd < 4)	2069	if (cmd < 4)
1542	cell->darkness = 255 - ext * 64 + 1;	2070	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1543	else if (cmd == 5) // health	2071	else if (cmd == 5) // health
1544	{	2072	{
1545	cell->stat_width = 1;	2073	cell->stat_width = 1;
1546	cell->stat_hp = *data++;	2074	cell->stat_hp = *data++;
1547	}	2075	}
1548	else if (cmd == 6) // monster width	2076	else if (cmd == 6) // monster width
1549	cell->stat_width = *data++ + 1;	2077	cell->stat_width = *data++ + 1;
1550	else if (cmd == 0x47)	2078	else if (cmd == 0x47)
1551	{	2079	{
1552	if (*data == 4)	2080	if (*data == 1) cell->player = data [1];
1553	; // decode player count	2081	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2082	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2083	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1554		2084
1555	data += *data + 1;	2085	data += *data + 1;
1556	}	2086	}
1557	else if (cmd == 8) // cell flags	2087	else if (cmd == 8) // cell flags
1558	cell->flags = *data++;	2088	cell->flags = *data++;
…		…
1565	}	2095	}
1566	else	2096	else
1567	cell->darkness = *data++ + 1;	2097	cell->darkness = *data++ + 1;
1568	}	2098	}
1569		2099
		2100	for (z = 0; z <= 2; ++z)
1570	if (flags & 4)	2101	if (flags & (4 >> z))
1571	{	2102	{
1572	faceid face = (data [0] << 8) + data [1]; data += 2;	2103	faceid face = (data [0] << 8) + data [1]; data += 2;
1573	need_facenum (self, face);	2104	need_facenum (self, face);
1574	cell->tile [0] = self->face2tile [face];	2105	cell->tile [z] = self->face2tile [face];
		2106
		2107	if (cell->tile [z])
		2108	{
		2109	maptex *tex = self->tex + cell->tile [z];
		2110	tex->unused = 0;
		2111	if (!tex->name)
		2112	av_push (missing, newSViv (cell->tile [z]));
		2113
		2114	if (tex->smoothtile)
		2115	{
		2116	maptex *smooth = self->tex + tex->smoothtile;
		2117	smooth->unused = 0;
		2118	if (!smooth->name)
		2119	av_push (missing, newSViv (tex->smoothtile));
		2120	}
		2121	}
1575	}	2122	}
1576
1577	if (flags & 2)
1578	{
1579	faceid face = (data [0] << 8) + data [1]; data += 2;
1580	need_facenum (self, face);
1581	cell->tile [1] = self->face2tile [face];
1582	}
1583
1584	if (flags & 1)
1585	{
1586	faceid face = (data [0] << 8) + data [1]; data += 2;
1587	need_facenum (self, face);
1588	cell->tile [2] = self->face2tile [face];
1589	}
1590	}	2123	}
1591	else	2124	else
1592	cell->darkness = 0;	2125	CELL_CLEAR (cell);
1593	}	2126	}
1594	}	2127	}
		2128	OUTPUT:
		2129	RETVAL
1595		2130
1596	SV *	2131	SV *
1597	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2132	mapmap (DC::Map self, int x0, int y0, int w, int h)
1598	CODE:	2133	CODE:
1599	{	2134	{
1600	int x1, x;	2135	int x1, x;
1601	int y1, y;	2136	int y1, y;
1602	int z;	2137	int z;
…		…
1615	? self->row + y	2150	? self->row + y
1616	: 0;	2151	: 0;
1617		2152
1618	for (x = x0; x < x1; x++)	2153	for (x = x0; x < x1; x++)
1619	{	2154	{
1620	int r = 32, g = 32, b = 32, a = 192;	2155	unsigned int r = 32, g = 32, b = 32, a = 192;
1621		2156
1622	if (row && row->c0 <= x && x < row->c1)	2157	if (row && row->c0 <= x && x < row->c1)
1623	{	2158	{
1624	mapcell *cell = row->col + (x - row->c0);	2159	mapcell *cell = row->col + (x - row->c0);
1625		2160
…		…
1627	{	2162	{
1628	maptex tex = self->tex [cell->tile [z]];	2163	maptex tex = self->tex [cell->tile [z]];
1629	int a0 = 255 - tex.a;	2164	int a0 = 255 - tex.a;
1630	int a1 = tex.a;	2165	int a1 = tex.a;
1631		2166
1632	r = (r * a0 + tex.r * a1) / 255;	2167	r = div255 (r * a0 + tex.r * a1);
1633	g = (g * a0 + tex.g * a1) / 255;	2168	g = div255 (g * a0 + tex.g * a1);
1634	b = (b * a0 + tex.b * a1) / 255;	2169	b = div255 (b * a0 + tex.b * a1);
1635	a = (a * a0 + tex.a * a1) / 255;	2170	a = div255 (a * a0 + tex.a * a1);
1636	}	2171	}
1637	}	2172	}
1638		2173
1639	*map++ = (r )	2174	*map++ = (r )
1640	| (g << 8)	2175	| (g << 8)
…		…
1647	}	2182	}
1648	OUTPUT:	2183	OUTPUT:
1649	RETVAL	2184	RETVAL
1650		2185
1651	void	2186	void
1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2187	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)
1653	CODE:	2188	CODE:
1654	{	2189	{
		2190	int x, y, z;
		2191
1655	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2192	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2193	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2194	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1658	smooth_key skey;	2195	smooth_key skey;
1659	int x, y, z;	2196	int pl_x, pl_y;
1660	int last_name;	2197	maptex pl_tex;
		2198	rc_t *rc = rc_alloc ();
		2199	rc_t *rc_ov = rc_alloc ();
		2200	rc_key_t key;
		2201	rc_array_t *arr;
1661		2202
		2203	pl_tex.name = 0;
		2204
1662	// thats current max. sorry.	2205	// that's current max. sorry.
1663	if (sw > 255) sw = 255;	2206	if (sw > 255) sw = 255;
1664	if (sh > 255) sh = 255;	2207	if (sh > 255) sh = 255;
1665		2208
1666	// clear key, in case of extra padding	2209	// clear key, in case of extra padding
1667	memset (&skey, 0, sizeof (skey));	2210	memset (&skey, 0, sizeof (skey));
1668		2211
1669	glColor4ub (255, 255, 255, 255);	2212	memset (&key, 0, sizeof (key));
1670		2213	key.r = 255;
1671	glEnable (GL_BLEND);	2214	key.g = 255;
1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2215	key.b = 255;
1673	glEnable (GL_TEXTURE_2D);	2216	key.a = 255;
1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2217	key.mode = GL_QUADS;
1675		2218	key.format = GL_T2F_V3F;
1676	glBegin (GL_QUADS);
1677
1678	last_name = 0;
1679		2219
1680	mx += self->x;	2220	mx += self->x;
1681	my += self->y;	2221	my += self->y;
1682		2222
1683	// first pass: determine smooth_max	2223	// first pass: determine smooth_max
…		…
1700	MAX (self->tex [cell->tile [1]].smoothlevel,	2240	MAX (self->tex [cell->tile [1]].smoothlevel,
1701	self->tex [cell->tile [2]].smoothlevel));	2241	self->tex [cell->tile [2]].smoothlevel));
1702	}	2242	}
1703	}	2243	}
1704		2244
		2245	glEnable (GL_BLEND);
		2246	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2247	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2248
1705	for (z = 0; z <= 2; z++)	2249	for (z = 0; z <= 2; z++)
1706	{	2250	{
1707	memset (smooth_level, 0, sizeof (smooth_level));	2251	memset (smooth_level, 0, sizeof (smooth_level));
		2252	key.texname = -1;
1708		2253
1709	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1710	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1711	{	2256	{
1712	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
1718	tileid tile = cell->tile [z];	2263	tileid tile = cell->tile [z];
1719		2264
1720	if (tile)	2265	if (tile)
1721	{	2266	{
1722	maptex tex = self->tex [tile];	2267	maptex tex = self->tex [tile];
1723	int px = (x + 1) * T - tex.w;	2268	int px, py;
1724	int py = (y + 1) * T - tex.h;
1725		2269
1726	// suppressing texture state switches here
1727	// is only moderately effective, but worth the extra effort
1728	if (last_name != tex.name)	2270	if (key.texname != tex.name)
1729	{	2271	{
		2272	self->tex [tile].unused = 0;
		2273
1730	if (!tex.name)	2274	if (!tex.name)
1731	tex = self->tex [2]; /* missing, replace by noface */	2275	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1732		2276
1733	glEnd ();	2277	key.texname = tex.name;
1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2278	arr = rc_array (rc, &key);
1735	glBegin (GL_QUADS);
1736	}	2279	}
1737		2280
1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2281	px = (x + 1) * Th - tex.w;
1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2282	py = (y + 1) * Tw - tex.h;
1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1742		2283
1743	if (cell->flags && z == 2)	2284	if (expect_false (cell->player == player) && expect_false (z == 2))
1744	{	2285	{
1745	if (cell->flags & 1)	2286	pl_x = px;
		2287	pl_y = py;
		2288	pl_tex = tex;
1746	{	2289	continue;
1747	maptex tex = self->tex [1];
1748	int px = x * T + T * 2 / 32;
1749	int py = y * T - T * 6 / 32;
1750
1751	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1753	glBegin (GL_QUADS);
1754
1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1759	}
1760	}	2290	}
		2291
		2292	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2293	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2294	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2295	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1761		2296
1762	// update smooth hash	2297	// update smooth hash
1763	if (tex.smoothtile)	2298	if (tex.smoothtile)
1764	{	2299	{
1765	skey.tile = tex.smoothtile;	2300	skey.tile = tex.smoothtile;
…		…
1796	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2331	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1797	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2332	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1798	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2333	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1799	}	2334	}
1800	}	2335	}
		2336
		2337	if (expect_false (z == 2) && expect_false (cell->flags))
		2338	{
		2339	// overlays such as the speech bubble, probably more to come
		2340	if (cell->flags & 1)
		2341	{
		2342	rc_key_t key_ov = key;
		2343	maptex tex = self->tex [TEXID_SPEECH];
		2344	rc_array_t *arr;
		2345	int px = x * Tw + Tw * 2 / 32;
		2346	int py = y * Th - Th * 6 / 32;
		2347
		2348	key_ov.texname = tex.name;
		2349	arr = rc_array (rc_ov, &key_ov);
		2350
		2351	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2352	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2353	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2354	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2355	}
		2356	}
1801	}	2357	}
1802	}	2358	}
		2359
		2360	rc_draw (rc);
		2361	rc_clear (rc);
1803		2362
1804	// go through all smoothlevels, lowest to highest, then draw.	2363	// go through all smoothlevels, lowest to highest, then draw.
1805	// this is basically counting sort	2364	// this is basically counting sort
1806	{	2365	{
1807	int w, b;	2366	int w, b;
1808		2367
		2368	glEnable (GL_TEXTURE_2D);
		2369	glBegin (GL_QUADS);
1809	for (w = 0; w < 256 / 32; ++w)	2370	for (w = 0; w < 256 / 32; ++w)
1810	{	2371	{
1811	uint32_t smask = smooth_level [w];	2372	uint32_t smask = smooth_level [w];
1812	if (smask)	2373	if (smask)
1813	for (b = 0; b < 32; ++b)	2374	for (b = 0; b < 32; ++b)
…		…
1825	if (!(bits & 0x1000)	2386	if (!(bits & 0x1000)
1826	&& skey->level == level	2387	&& skey->level == level
1827	&& level > smooth_max [skey->x][skey->y])	2388	&& level > smooth_max [skey->x][skey->y])
1828	{	2389	{
1829	maptex tex = self->tex [skey->tile];	2390	maptex tex = self->tex [skey->tile];
1830	int px = (((int)skey->x) - 1) * T;	2391	int px = (((int)skey->x) - 1) * Tw;
1831	int py = (((int)skey->y) - 1) * T;	2392	int py = (((int)skey->y) - 1) * Th;
1832	int border = bits & 15;	2393	int border = bits & 15;
1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2394	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1834	float dx = tex.s * .0625f; // 16 images/row	2395	float dx = tex.s * .0625f; // 16 images/row
1835	float dy = tex.t * .5f ; // 2 images/column	2396	float dy = tex.t * .5f ; // 2 images/column
1836		2397
1837	// this time naively avoiding texture state changes
1838	// save gobs of state changes.
1839	if (last_name != tex.name)	2398	if (tex.name)
1840	{	2399	{
		2400	// this time avoiding texture state changes
		2401	// save gobs of state changes.
1841	if (!tex.name)	2402	if (key.texname != tex.name)
1842	continue; // smoothing not yet available	2403	{
		2404	self->tex [skey->tile].unused = 0;
1843		2405
1844	glEnd ();	2406	glEnd ();
1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1846	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
1847	}	2409	}
1848		2410
1849	if (border)	2411	if (border)
1850	{	2412	{
1851	float ox = border * dx;	2413	float ox = border * dx;
1852		2414
1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1857	}	2419	}
1858		2420
1859	if (corner)	2421	if (corner)
1860	{	2422	{
1861	float ox = corner * dx;	2423	float ox = corner * dx;
1862		2424
1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2429	}
1867	}	2430	}
1868	}	2431	}
1869	}	2432	}
1870	}	2433	}
1871	}	2434	}
		2435
		2436	glEnd ();
		2437	glDisable (GL_TEXTURE_2D);
		2438	key.texname = -1;
1872	}	2439	}
1873		2440
1874	hv_clear (smooth);	2441	hv_clear (smooth);
1875	}	2442	}
1876		2443
1877	glEnd ();	2444	if (pl_tex.name)
		2445	{
		2446	maptex tex = pl_tex;
		2447	int px = pl_x + sdx;
		2448	int py = pl_y + sdy;
1878		2449
1879	glDisable (GL_TEXTURE_2D);	2450	key.texname = tex.name;
		2451	arr = rc_array (rc, &key);
		2452
		2453	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2454	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2455	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2456	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2457
		2458	rc_draw (rc);
		2459	}
		2460
		2461	rc_draw (rc_ov);
		2462	rc_clear (rc_ov);
		2463
1880	glDisable (GL_BLEND);	2464	glDisable (GL_BLEND);
		2465	rc_free (rc);
		2466	rc_free (rc_ov);
1881		2467
1882	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
1883	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
1884	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
1885	{	2471	{
…		…
1888	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
1889	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
1890	{	2476	{
1891	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
1892		2478
1893	int px = x * T;	2479	int px = x * Tw;
1894	int py = y * T;	2480	int py = y * Th;
		2481
		2482	if (expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
1895		2487
1896	if (cell->stat_hp)	2488	if (cell->stat_hp)
1897	{	2489	{
1898	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1900		2492
1901	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
1902	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
1903	px + width - 1, py);	2495	px + width - 1, py);
1904		2496
…		…
1910	}	2502	}
1911	}	2503	}
1912	}	2504	}
1913		2505
1914	void	2506	void
1915	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1916	CODE:	2508	CODE:
1917	{	2509	{
1918	static float color[16][3] = {	2510	static float color[16][3] = {
1919	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
1920	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
1921	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
1922	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
1923		2515
1924	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
1925	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
1926	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
1927	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
1928		2520
1929	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
1930	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
1931	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
1932	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
1933		2525
1934	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
1935		2527
1936	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
1937	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
1938	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
1939	};	2531	};
1940		2532
1941	int x, y;	2533	int x, y;
1942		2534
1943	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
1944	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1945	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1946	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1947	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1948		2546
1949	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1953		2551
1954	if (m)	2552	if (m)
1955	{	2553	{
1956	float *c = color [m & 15];	2554	float *c = color [m & 15];
1957		2555
1958	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1959	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1960		2558
1961	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1962	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1963	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1964	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1965	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1966	}	2564	}
…		…
1970	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1971	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1972	}	2570	}
1973		2571
1974	void	2572	void
1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1976	PPCODE:	2574	PPCODE:
1977	{	2575	{
1978	int x, y;	2576	int x, y;
1979	int sw1 = sw + 2;	2577	int sw1 = sw + 2;
1980	int sh1 = sh + 2;	2578	int sh1 = sh + 2;
1981	int sh3 = sh * 3;	2579	int sh3 = sh * 3;
1982	int sw34 = (sw * 3 + 3) & ~3;	2580	int sw3 = sw * 3;
		2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1983	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1984	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2584	memset (darkness1, 0, sw1*sh1);
1985	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2585
1987	SvPOK_only (darkness3_sv);	2586	SvPOK_only (darkness3_sv);
1988	SvCUR_set (darkness3_sv, sw34 * sh3);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1989		2588
1990	mx += self->x - 1;	2589	mx += self->x - 1;
1991	my += self->y - 1;	2590	my += self->y - 1;
1992
1993	memset (darkness1, 255, sw1 * sh1);
1994		2591
1995	for (y = 0; y < sh1; y++)	2592	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1997	{	2594	{
1998	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
…		…
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2599	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
2004		2601
2005	darkness1 [y * sw1 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2605	}
2009	}	2606	}
2010		2607
2011	for (y = 0; y < sh; ++y)	2608	for (y = 0; y < sh; ++y)
2012	for (x = 0; x < sw; ++x)	2609	for (x = 0; x < sw; ++x)
…		…
2031		2628
2032	uint8_t r13 = (d13 + d23 + d12) / 3;	2629	uint8_t r13 = (d13 + d23 + d12) / 3;
2033	uint8_t r23 = d23;	2630	uint8_t r23 = d23;
2034	uint8_t r33 = (d23 + d33 + d32) / 3;	2631	uint8_t r33 = (d23 + d33 + d32) / 3;
2035		2632
2036	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2037	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2038	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2039	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2040	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2041	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2042	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2043	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2044	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2045	}	2642	}
2046		2643
2047	free (darkness1);	2644	free (darkness1);
2048		2645
2049	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
2050	PUSHs (sv_2mortal (newSViv (sw34)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
2051	PUSHs (sv_2mortal (newSViv (sh3)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
2052	PUSHs (darkness3_sv);	2649	PUSHs (darkness3_sv);
2053	}	2650	}
2054		2651
2055	SV *	2652	SV *
2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2653	get_rect (DC::Map self, int x0, int y0, int w, int h)
2057	CODE:	2654	CODE:
2058	{	2655	{
2059	int x, y, x1, y1;	2656	int x, y, x1, y1;
2060	SV *data_sv = newSV (w * h * 7 + 5);	2657	SV *data_sv = newSV (w * h * 7 + 5);
2061	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2658	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2118	else	2715	else
2119	*data++ = 0;	2716	*data++ = 0;
2120	}	2717	}
2121	}	2718	}
2122		2719
		2720	/* if size is w*h + 5 then no data has been found */
		2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2722	{
2123	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2124	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
2125	RETVAL = data_sv;	2727	RETVAL = data_sv;
2126	}	2728	}
2127	OUTPUT:	2729	OUTPUT:
2128	RETVAL	2730	RETVAL
2129		2731
2130	void	2732	void
2131	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2132	PPCODE:	2734	PPCODE:
2133	{	2735	{
2134	int x, y, z;	2736	int x, y, z;
2135	int w, h;	2737	int w, h;
2136	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t *data, *end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
2137		2749
2138	if (*data++ != 0)	2750	if (*data++ != 0)
2139	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
2140		2752
2141	w = *data++ << 8; w |= *data++;	2753	w = *data++ << 8; w |= *data++;
2142	h = *data++ << 8; h |= *data++;	2754	h = *data++ << 8; h |= *data++;
2143		2755
2144	// we need to do this 'cause we don't keep an absolute coord system for rows	2756	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2156	{	2768	{
2157	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
2158		2770
2159	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
2160	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
2161	uint8_t flags = *data++;	2778	flags = *data++;
2162		2779
2163	if (flags)	2780	if (flags)
2164	{	2781	{
2165	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
2166	tileid tile[3] = { 0, 0, 0 };	2783	tileid tile[3] = { 0, 0, 0 };
…		…
2169	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2786	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2170	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2787	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2171		2788
2172	if (cell->darkness == 0)	2789	if (cell->darkness == 0)
2173	{	2790	{
2174	cell->darkness = 0;	2791	/*cell->darkness = 0;*/
		2792	EXTEND (SP, 3);
2175		2793
2176	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
2177	{	2795	{
2178	tileid t = tile [z];	2796	tileid t = tile [z];
2179		2797
2180	if (t >= self->texs || (t && !self->tex [t].name))	2798	if (t >= self->texs || (t && !self->tex [t].name))
2181	{	2799	{
2182	XPUSHs (sv_2mortal (newSViv (t)));	2800	PUSHs (sv_2mortal (newSViv (t)));
2183	need_texid (self, t);	2801	need_texid (self, t);
2184	}	2802	}
2185		2803
2186	cell->tile [z] = t;	2804	cell->tile [z] = t;
2187	}	2805	}
…		…
2189	}	2807	}
2190	}	2808	}
2191	}	2809	}
2192	}	2810	}
2193		2811
2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2195		2813
2196	PROTOTYPES: DISABLE	2814	DC::RW
2197		2815	new (SV *class, SV *data_sv)
2198	CFPlus::MixChunk
2199	new_from_file (SV *class, char *path)
2200	CODE:	2816	CODE:
2201	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
2202	OUTPUT:	2823	OUTPUT:
2203	RETVAL	2824	RETVAL
2204		2825
		2826	DC::RW
		2827	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2828	CODE:
		2829	RETVAL = SDL_RWFromFile (path, mode);
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	# fails on win32:
		2834	# dc.xs(2268) : error C2059: syntax error : '('
2205	void	2835	#void
		2836	#close (DC::RW self)
		2837	# CODE:
		2838	# (self->(close)) (self);
		2839
		2840	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2841
		2842	PROTOTYPES: DISABLE
		2843
		2844	DC::Channel
		2845	find ()
		2846	CODE:
		2847	{
		2848	RETVAL = Mix_GroupAvailable (-1);
		2849
		2850	if (RETVAL < 0)
		2851	{
		2852	RETVAL = Mix_GroupOldest (-1);
		2853
		2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	XSRETURN_UNDEF;
		2861	}
		2862	else
		2863	Mix_HaltChannel (RETVAL);
		2864	}
		2865
		2866	Mix_UnregisterAllEffects (RETVAL);
		2867	Mix_Volume (RETVAL, 128);
		2868	}
		2869	OUTPUT:
		2870	RETVAL
		2871
		2872	void
		2873	halt (DC::Channel self)
		2874	CODE:
		2875	Mix_HaltChannel (self);
		2876
		2877	void
		2878	expire (DC::Channel self, int ticks = -1)
		2879	CODE:
		2880	Mix_ExpireChannel (self, ticks);
		2881
		2882	void
		2883	fade_out (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_FadeOutChannel (self, ticks);
		2886
		2887	int
		2888	volume (DC::Channel self, int volume)
		2889	CODE:
		2890	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
		2895	unregister_all_effects (DC::Channel self)
		2896	CODE:
		2897	Mix_UnregisterAllEffects (self);
		2898
		2899	void
		2900	set_panning (DC::Channel self, int left, int right)
		2901	CODE:
		2902	left = CLAMP (left , 0, 255);
		2903	right = CLAMP (right, 0, 255);
		2904	Mix_SetPanning (self, left, right);
		2905
		2906	void
		2907	set_distance (DC::Channel self, int distance)
		2908	CODE:
		2909	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2910
		2911	void
		2912	set_position (DC::Channel self, int angle, int distance)
		2913	CODE:
		2914
		2915	void
		2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2917	CODE:
		2918	{
		2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2922	}
		2923
		2924	void
		2925	set_reverse_stereo (DC::Channel self, int flip)
		2926	CODE:
		2927	Mix_SetReverseStereo (self, flip);
		2928
		2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2930
		2931	PROTOTYPES: DISABLE
		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
		2945	DC::MixChunk
		2946	new (SV *class, DC::RW rwops)
		2947	CODE:
		2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	void
2206	DESTROY (CFPlus::MixChunk self)	2953	DESTROY (DC::MixChunk self)
2207	CODE:	2954	CODE:
2208	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
2209		2956
2210	int	2957	int
2211	volume (CFPlus::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
2212	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
2213	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
2214	OUTPUT:	2963	OUTPUT:
2215	RETVAL	2964	RETVAL
2216		2965
2217	int	2966	DC::Channel
2218	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2967	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2219	CODE:	2968	CODE:
		2969	{
2220	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2970	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2971
		2972	if (RETVAL < 0)
		2973	XSRETURN_UNDEF;
		2974
		2975	if (channel < 0)
		2976	{
		2977	Mix_UnregisterAllEffects (RETVAL);
		2978	Mix_Volume (RETVAL, 128);
		2979	}
		2980	}
2221	OUTPUT:	2981	OUTPUT:
2222	RETVAL	2982	RETVAL
2223		2983
2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
2225		2997
2226	int	2998	int
2227	volume (int volume = -1)	2999	volume (int volume = -1)
2228	PROTOTYPE: ;$	3000	PROTOTYPE: ;$
2229	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
2230	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
2231	OUTPUT:	3005	OUTPUT:
2232	RETVAL	3006	RETVAL
2233		3007
		3008	void
		3009	fade_out (int ms)
		3010	CODE:
		3011	Mix_FadeOutMusic (ms);
		3012
		3013	void
		3014	halt ()
		3015	CODE:
		3016	Mix_HaltMusic ();
		3017
2234	int	3018	int
2235	fade_out (int ms)	3019	playing ()
2236	CODE:	3020	CODE:
2237	RETVAL = Mix_FadeOutMusic (ms);	3021	RETVAL = Mix_PlayingMusic ();
2238	OUTPUT:	3022	OUTPUT:
2239	RETVAL	3023	RETVAL
2240		3024
2241	CFPlus::MixMusic	3025	DC::MixMusic
2242	new_from_file (SV *class, char *path)	3026	new (SV *class, DC::RW rwops)
2243	CODE:	3027	CODE:
2244	RETVAL = Mix_LoadMUS (path);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2245	OUTPUT:	3029	OUTPUT:
2246	RETVAL	3030	RETVAL
2247		3031
2248	void	3032	void
2249	DESTROY (CFPlus::MixMusic self)	3033	DESTROY (DC::MixMusic self)
2250	CODE:	3034	CODE:
2251	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
2252		3036
2253	int	3037	int
2254	play (CFPlus::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
2255	CODE:	3039	CODE:
2256	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
2257	OUTPUT:	3041	OUTPUT:
2258	RETVAL	3042	RETVAL
2259		3043
2260	int	3044	void
2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3045	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2262	CODE:	3046	CODE:
2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3047	Mix_FadeInMusicPos (self, loops, ms, position);
2264	OUTPUT:
2265	RETVAL
2266		3048
2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2268		3050
2269	PROTOTYPES: ENABLE	3051	PROTOTYPES: ENABLE
2270		3052
2271	BOOT:	3053	BOOT:
2272	{	3054	{
2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2274	static const struct {	3056	static const struct {
2275	const char *name;	3057	const char *name;
2276	IV iv;	3058	IV iv;
2277	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2278	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
2279	const_iv (GL_VENDOR),	3061	const_iv (GL_VENDOR),
2280	const_iv (GL_VERSION),	3062	const_iv (GL_VERSION),
2281	const_iv (GL_EXTENSIONS),	3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2282	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2283	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2284	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2285	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2286	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2290	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
2291	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
2292	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
2293	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
2294	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
2295	const_iv (GL_AND),	3079	const_iv (GL_AND),
2296	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
2297	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2298	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2299	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2300	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2301	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2302	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2303	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2304	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2305	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2306	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2312	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
2313	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
2314	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
2315	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
2316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3104	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3105	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3106	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3108	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3109	const_iv (GL_COMPRESSED_RGB_ARB),
		3110	const_iv (GL_COMPRESSED_RGBA_ARB),
2317	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
2318	const_iv (GL_PROXY_TEXTURE_1D),	3112	const_iv (GL_PROXY_TEXTURE_1D),
2319	const_iv (GL_PROXY_TEXTURE_2D),	3113	const_iv (GL_PROXY_TEXTURE_2D),
2320	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
2321	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
…		…
2345	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
2346	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
2347	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
2348	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
2349	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
2350	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
2351	const_iv (GL_LINE_STRIP),	3146	const_iv (GL_LINE_STRIP),
2352	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
2353	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
2354	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
2355	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
2356	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
2357	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
2358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3154	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3155	const_iv (GL_POINT_SMOOTH_HINT),
		3156	const_iv (GL_LINE_SMOOTH_HINT),
		3157	const_iv (GL_POLYGON_SMOOTH_HINT),
		3158	const_iv (GL_GENERATE_MIPMAP_HINT),
		3159	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2359	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
2360	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2361	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2362	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2363	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2364	# undef const_iv	3170	# undef const_iv
2365	};	3171	};
2366		3172
2367	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2368	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2369		3175
2370	texture_av = newAV ();	3176	texture_av = newAV ();
2371	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2372	}	3178	}
		3179
		3180	void
		3181	disable_GL_EXT_blend_func_separate ()
		3182	CODE:
		3183	gl.BlendFuncSeparate = 0;
		3184	gl.BlendFuncSeparateEXT = 0;
		3185
		3186	void
		3187	apple_nvidia_bug (int enable)
2373		3188
2374	char *	3189	char *
2375	gl_vendor ()	3190	gl_vendor ()
2376	CODE:	3191	CODE:
2377	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2408		3223
2409	int glGetError ()	3224	int glGetError ()
2410		3225
2411	void glFinish ()	3226	void glFinish ()
2412		3227
		3228	void glFlush ()
		3229
2413	void glClear (int mask)	3230	void glClear (int mask)
2414		3231
2415	void glClearColor (float r, float g, float b, float a = 1.0)	3232	void glClearColor (float r, float g, float b, float a = 1.0)
2416	PROTOTYPE: @	3233	PROTOTYPE: @
2417		3234
…		…
2427		3244
2428	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3245	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2429	CODE:	3246	CODE:
2430	gl_BlendFuncSeparate (sa, da, saa, daa);	3247	gl_BlendFuncSeparate (sa, da, saa, daa);
2431		3248
		3249	# void glBlendEquation (int se)
		3250
2432	void glDepthMask (int flag)	3251	void glDepthMask (int flag)
2433		3252
2434	void glLogicOp (int opcode)	3253	void glLogicOp (int opcode)
2435		3254
2436	void glColorMask (int red, int green, int blue, int alpha)	3255	void glColorMask (int red, int green, int blue, int alpha)
…		…
2450	# near_ and far_ are due to microsofts buggy "c" compiler	3269	# near_ and far_ are due to microsofts buggy "c" compiler
2451	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3270	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2452		3271
2453	# near_ and far_ are due to microsofts buggy "c" compiler	3272	# near_ and far_ are due to microsofts buggy "c" compiler
2454	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3273	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3274
		3275	PROTOTYPES: DISABLE
2455		3276
2456	void glViewport (int x, int y, int width, int height)	3277	void glViewport (int x, int y, int width, int height)
2457		3278
2458	void glScissor (int x, int y, int width, int height)	3279	void glScissor (int x, int y, int width, int height)
2459		3280
…		…
2467		3288
2468	void glRotate (float angle, float x, float y, float z)	3289	void glRotate (float angle, float x, float y, float z)
2469	CODE:	3290	CODE:
2470	glRotatef (angle, x, y, z);	3291	glRotatef (angle, x, y, z);
2471		3292
2472	void glBegin (int mode)
2473
2474	void glEnd ()
2475
2476	void glColor (float r, float g, float b, float a = 1.0)	3293	void glColor (float r, float g, float b, float a = 1.0)
2477	PROTOTYPE: @	3294	PROTOTYPE: @
2478	ALIAS:	3295	ALIAS:
2479	glColor_premultiply = 1	3296	glColor_premultiply = 1
2480	CODE:	3297	CODE:
2481	if (ix)	3298	if (ix)
2482	{	3299	{
…		…
2485	b *= a;	3302	b *= a;
2486	}	3303	}
2487	// microsoft visual "c" rounds instead of truncating...	3304	// microsoft visual "c" rounds instead of truncating...
2488	glColor4f (r, g, b, a);	3305	glColor4f (r, g, b, a);
2489		3306
2490	void glInterleavedArrays (int format, int stride, char *data)
2491
2492	void glDrawElements (int mode, int count, int type, char *indices)
2493
2494	# 1.2 void glDrawRangeElements (int mode, int start, int end
2495
2496	void glRasterPos (float x, float y, float z = 0.)	3307	void glRasterPos (float x, float y, float z = 0.)
2497	CODE:	3308	CODE:
2498	glRasterPos3f (0, 0, z);	3309	glRasterPos3f (0, 0, z);
2499	glBitmap (0, 0, 0, 0, x, y, 0);	3310	glBitmap (0, 0, 0, 0, x, y, 0);
2500		3311
…		…
2504		3315
2505	void glTexCoord (float s, float t)	3316	void glTexCoord (float s, float t)
2506	CODE:	3317	CODE:
2507	glTexCoord2f (s, t);	3318	glTexCoord2f (s, t);
2508		3319
		3320	void glRect (float x1, float y1, float x2, float y2)
		3321	CODE:
		3322	glRectf (x1, y1, x2, y2);
		3323
		3324	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3325	CODE:
		3326	glBegin (GL_LINE_LOOP);
		3327	glVertex2f (x1, y1);
		3328	glVertex2f (x2, y1);
		3329	glVertex2f (x2, y2);
		3330	glVertex2f (x1, y2);
		3331	glEnd ();
		3332
		3333	PROTOTYPES: ENABLE
		3334
		3335	void glBegin (int mode)
		3336
		3337	void glEnd ()
		3338
		3339	void glPointSize (GLfloat size)
		3340
		3341	void glLineWidth (GLfloat width)
		3342
		3343	void glInterleavedArrays (int format, int stride, char *data)
		3344
		3345	void glDrawElements (int mode, int count, int type, char *indices)
		3346
		3347	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3348
2509	void glTexEnv (int target, int pname, float param)	3349	void glTexEnv (int target, int pname, float param)
2510	CODE:	3350	CODE:
2511	glTexEnvf (target, pname, param);	3351	glTexEnvf (target, pname, param);
2512		3352
2513	void glTexParameter (int target, int pname, float param)	3353	void glTexParameter (int target, int pname, float param)
…		…
2529	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3369	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2530	CODE:	3370	CODE:
2531	if (gl.SeparableFilter2D)	3371	if (gl.SeparableFilter2D)
2532	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3372	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2533		3373
2534	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3374	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2535		3375
2536	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3376	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2537		3377
2538	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3378	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2539		3379
…		…
2565		3405
2566	void glEndList ()	3406	void glEndList ()
2567		3407
2568	void glCallList (int list)	3408	void glCallList (int list)
2569		3409
		3410	void c_init ()
		3411	CODE:
		3412	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3413	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3414
		3415	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3416
		3417	PROTOTYPES: DISABLE
		3418
		3419	void
		3420	find_widget (SV *self, NV x, NV y)
		3421	PPCODE:
		3422	{
		3423	if (within_widget (self, x, y))
		3424	XPUSHs (self);
		3425	}
		3426
		3427	BOOT:
		3428	{
		3429	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3430
		3431	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3432	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3433	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3434	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3435	}
		3436
		3437	void
		3438	draw (SV *self)
		3439	CODE:
		3440	{
		3441	HV *hv;
		3442	SV **svp;
		3443	NV x, y, w, h;
		3444	SV *draw_x_sv = GvSV (draw_x_gv);
		3445	SV *draw_y_sv = GvSV (draw_y_gv);
		3446	SV *draw_w_sv = GvSV (draw_w_gv);
		3447	SV *draw_h_sv = GvSV (draw_h_gv);
		3448	double draw_x, draw_y;
		3449
		3450	if (!SvROK (self))
		3451	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3452
		3453	hv = (HV *)SvRV (self);
		3454
		3455	if (SvTYPE (hv) != SVt_PVHV)
		3456	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3457
		3458	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3459	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3460
		3461	if (!h || !w)
		3462	XSRETURN_EMPTY;
		3463
		3464	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3465	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3466
		3467	draw_x = SvNV (draw_x_sv) + x;
		3468	draw_y = SvNV (draw_y_sv) + y;
		3469
		3470	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3471	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3472	XSRETURN_EMPTY;
		3473
		3474	sv_setnv (draw_x_sv, draw_x);
		3475	sv_setnv (draw_y_sv, draw_y);
		3476
		3477	glPushMatrix ();
		3478	glTranslated (x, y, 0);
		3479
		3480	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3481	{
		3482	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3483
		3484	if (svp && SvTRUE (*svp))
		3485	{
		3486	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3487	glEnable (GL_BLEND);
		3488	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3489	glBegin (GL_QUADS);
		3490	glVertex2f (0, 0);
		3491	glVertex2f (w, 0);
		3492	glVertex2f (w, h);
		3493	glVertex2f (0, h);
		3494	glEnd ();
		3495	glDisable (GL_BLEND);
		3496	}
		3497	}
		3498	#if 0
		3499	// draw borders, for debugging
		3500	glPushMatrix ();
		3501	glColor4f (1., 1., 0., 1.);
		3502	glTranslatef (.5, .5, 0.);
		3503	glBegin (GL_LINE_LOOP);
		3504	glVertex2f (0 , 0);
		3505	glVertex2f (w - 1, 0);
		3506	glVertex2f (w - 1, h - 1);
		3507	glVertex2f (0 , h - 1);
		3508	glEnd ();
		3509	glPopMatrix ();
		3510	#endif
		3511	PUSHMARK (SP);
		3512	XPUSHs (self);
		3513	PUTBACK;
		3514	call_method ("_draw", G_VOID | G_DISCARD);
		3515	SPAGAIN;
		3516
		3517	glPopMatrix ();
		3518
		3519	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3520	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3521	}
		3522

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