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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.204 by root, Thu Jul 19 14:54:50 2007 UTC vs.
Revision 1.306 by root, Thu Oct 14 00:02:39 2010 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 ("::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 share dlibrary 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; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
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
…		…
678	char *	971	char *
679	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
680		973
681	int	974	int
682	SDL_GetAppState ()	975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
683		979
684	void	980	void
685	poll_events ()	981	poll_events ()
686	PPCODE:	982	PPCODE:
687	{	983	{
…		…
697	{	993	{
698	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
699	case SDL_KEYUP:	995	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	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 */	999	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);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	1001	break;
706		1002
707	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	1022	x = ev.motion.x;
727	y = ev.motion.y;	1023	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	1025	}
730		1026
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1033	}
738	break;	1034	break;
739		1035
740	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1039
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1050	break;
755	}	1051	}
756		1052
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1054	}
759	}	1055	}
760		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
761	int	1070	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1072	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
766		1075
767	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
768	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
769		1094
770	int	1095	int
771	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
		1097
		1098	const char *
		1099	Mix_GetError ()
772		1100
773	void	1101	void
774	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
775	CODE:	1103	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1130	}
803	}	1131	}
804	#endif	1132	#endif
805	}	1133	}
806		1134
807	void	1135	int
808	add_font (char *file)	1136	add_font (char *file)
809	CODE:	1137	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
811		1144
812	void	1145	void
813	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
814	ALIAS:	1147	ALIAS:
815	load_image_file = 1	1148	load_image_file = 1
…		…
818	STRLEN image_len;	1151	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1152	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1153	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1154	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1155	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1156	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1157	: SDL_RWFromConstMem (image, image_len);
825		1158
826	if (!rw)	1159	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1160	croak ("load_image: %s", SDL_GetError ());
828		1161
…		…
901	void	1234	void
902	error (char *message)	1235	error (char *message)
903	CODE:	1236	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1237	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1238	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1239	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1240	#endif
908		1241
909	void	1242	void
910	fatal (char *message)	1243	fatal (char *message)
911	CODE:	1244	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1245	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1246	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1247	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1248	#endif
916	_exit (1);	1249	_exit (1);
917		1250
918	void	1251	void
919	_exit (int retval = 0)	1252	_exit (int retval = 0)
…		…
931	#if DEBUG	1264	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1265	VALGRIND_DO_LEAK_CHECK;
933	#endif	1266	#endif
934	}	1267	}
935		1268
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
937		1275
938	CFPlus::Font	1276	MODULE = Deliantra::Client PACKAGE = DC::Font
		1277
		1278	PROTOTYPES: DISABLE
		1279
		1280	DC::Font
939	new_from_file (SV *class, char *path, int id = 0)	1281	new_from_file (SV *class, char *path, int id = 0)
940	CODE:	1282	CODE:
941	{	1283	{
942	int count;	1284	int count;
943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1285	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
946	}	1288	}
947	OUTPUT:	1289	OUTPUT:
948	RETVAL	1290	RETVAL
949		1291
950	void	1292	void
951	DESTROY (CFPlus::Font self)	1293	DESTROY (DC::Font self)
952	CODE:	1294	CODE:
953	pango_font_description_free (self);	1295	pango_font_description_free (self);
954		1296
955	void	1297	void
956	make_default (CFPlus::Font self)	1298	make_default (DC::Font self)
		1299	PROTOTYPE: $
957	CODE:	1300	CODE:
958	default_font = self;	1301	default_font = self;
959		1302
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1303	MODULE = Deliantra::Client PACKAGE = DC::Layout
961		1304
		1305	PROTOTYPES: DISABLE
		1306
962	void	1307	void
963	reset_glyph_cache ()	1308	glyph_cache_backup ()
		1309	PROTOTYPE:
964	CODE:	1310	CODE:
		1311	tc_backup ();
		1312
		1313	void
		1314	glyph_cache_restore ()
		1315	PROTOTYPE:
		1316	CODE:
965	tc_clear ();	1317	tc_restore ();
966		1318
967	CFPlus::Layout	1319	DC::Layout
968	new (SV *class)	1320	new (SV *class)
969	CODE:	1321	CODE:
970	New (0, RETVAL, 1, struct cf_layout);	1322	New (0, RETVAL, 1, struct cf_layout);
971		1323
972	RETVAL->pl = pango_layout_new (opengl_context);	1324	RETVAL->pl = pango_layout_new (opengl_context);
…		…
974	RETVAL->g = 1.;	1326	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1327	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1328	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1329	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1330	RETVAL->font = 0;
		1331	RETVAL->rc = rc_alloc ();
979		1332
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1333	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1334	layout_update_font (RETVAL);
982	OUTPUT:	1335	OUTPUT:
983	RETVAL	1336	RETVAL
984		1337
985	void	1338	void
986	DESTROY (CFPlus::Layout self)	1339	DESTROY (DC::Layout self)
987	CODE:	1340	CODE:
988	g_object_unref (self->pl);	1341	g_object_unref (self->pl);
		1342	rc_free (self->rc);
989	Safefree (self);	1343	Safefree (self);
990		1344
991	void	1345	void
992	set_text (CFPlus::Layout self, SV *text_)	1346	set_text (DC::Layout self, SV *text_)
993	CODE:	1347	CODE:
994	{	1348	{
995	STRLEN textlen;	1349	STRLEN textlen;
996	char *text = SvPVutf8 (text_, textlen);	1350	char *text = SvPVutf8 (text_, textlen);
997		1351
998	pango_layout_set_text (self->pl, text, textlen);	1352	pango_layout_set_text (self->pl, text, textlen);
999	}	1353	}
1000		1354
1001	void	1355	void
1002	set_markup (CFPlus::Layout self, SV *text_)	1356	set_markup (DC::Layout self, SV *text_)
1003	CODE:	1357	CODE:
1004	{	1358	{
1005	STRLEN textlen;	1359	STRLEN textlen;
1006	char *text = SvPVutf8 (text_, textlen);	1360	char *text = SvPVutf8 (text_, textlen);
1007		1361
1008	pango_layout_set_markup (self->pl, text, textlen);	1362	pango_layout_set_markup (self->pl, text, textlen);
1009	}	1363	}
1010		1364
1011	void	1365	void
1012	set_shapes (CFPlus::Layout self, ...)	1366	set_shapes (DC::Layout self, ...)
1013	CODE:	1367	CODE:
1014	{	1368	{
1015	PangoAttrList *attrs = 0;	1369	PangoAttrList *attrs = 0;
1016	const char *text = pango_layout_get_text (self->pl);	1370	const char *text = pango_layout_get_text (self->pl);
1017	const char *pos = text;	1371	const char *pos = text;
…		…
1052	if (attrs)	1406	if (attrs)
1053	pango_layout_set_attributes (self->pl, attrs);	1407	pango_layout_set_attributes (self->pl, attrs);
1054	}	1408	}
1055		1409
1056	void	1410	void
1057	get_shapes (CFPlus::Layout self)	1411	get_shapes (DC::Layout self)
1058	PPCODE:	1412	PPCODE:
1059	{	1413	{
1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1061		1415
1062	do	1416	do
1063	{	1417	{
1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1065		1419
1066	if (run && shape_attr_p (run))	1420	if (run && shape_attr_p (run))
1067	{	1421	{
1068	PangoRectangle extents;	1422	PangoRectangle extents;
1069	pango_layout_iter_get_run_extents (iter, 0, &extents);	1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1077		1431
1078	pango_layout_iter_free (iter);	1432	pango_layout_iter_free (iter);
1079	}	1433	}
1080		1434
1081	int	1435	int
1082	has_wrapped (CFPlus::Layout self)	1436	has_wrapped (DC::Layout self)
1083	CODE:	1437	CODE:
1084	{	1438	{
1085	int lines = 1;	1439	int lines = 1;
1086	const char *text = pango_layout_get_text (self->pl);	1440	const char *text = pango_layout_get_text (self->pl);
1087		1441
…		…
1092	}	1446	}
1093	OUTPUT:	1447	OUTPUT:
1094	RETVAL	1448	RETVAL
1095		1449
1096	SV *	1450	SV *
1097	get_text (CFPlus::Layout self)	1451	get_text (DC::Layout self)
1098	CODE:	1452	CODE:
1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1453	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1100	sv_utf8_decode (RETVAL);	1454	sv_utf8_decode (RETVAL);
1101	OUTPUT:	1455	OUTPUT:
1102	RETVAL	1456	RETVAL
1103		1457
1104	void	1458	void
1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1459	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1106	CODE:	1460	CODE:
1107	self->r = r;	1461	self->r = r;
1108	self->g = g;	1462	self->g = g;
1109	self->b = b;	1463	self->b = b;
1110	self->a = a;	1464	self->a = a;
1111		1465
1112	void	1466	void
1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1467	set_font (DC::Layout self, DC::Font font = 0)
1114	CODE:	1468	CODE:
1115	if (self->font != font)	1469	if (self->font != font)
1116	{	1470	{
1117	self->font = font;	1471	self->font = font;
1118	layout_update_font (self);	1472	layout_update_font (self);
1119	}	1473	}
1120		1474
1121	void	1475	void
1122	set_height (CFPlus::Layout self, int base_height)	1476	set_height (DC::Layout self, int base_height)
1123	CODE:	1477	CODE:
1124	if (self->base_height != base_height)	1478	if (self->base_height != base_height)
1125	{	1479	{
1126	self->base_height = base_height;	1480	self->base_height = base_height;
1127	layout_update_font (self);	1481	layout_update_font (self);
1128	}	1482	}
1129		1483
1130	void	1484	void
1131	set_width (CFPlus::Layout self, int max_width = -1)	1485	set_width (DC::Layout self, int max_width = -1)
1132	CODE:	1486	CODE:
1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1487	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1134		1488
1135	void	1489	void
1136	set_indent (CFPlus::Layout self, int indent)	1490	set_indent (DC::Layout self, int indent)
1137	CODE:	1491	CODE:
1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1492	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1139		1493
1140	void	1494	void
1141	set_spacing (CFPlus::Layout self, int spacing)	1495	set_spacing (DC::Layout self, int spacing)
1142	CODE:	1496	CODE:
1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1497	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1144		1498
1145	void	1499	void
1146	set_ellipsise (CFPlus::Layout self, int ellipsise)	1500	set_ellipsise (DC::Layout self, int ellipsise)
1147	CODE:	1501	CODE:
1148	pango_layout_set_ellipsize (self->pl,	1502	pango_layout_set_ellipsize (self->pl,
1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1503	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1504	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1505	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1152	: PANGO_ELLIPSIZE_NONE	1506	: PANGO_ELLIPSIZE_NONE
1153	);	1507	);
1154		1508
1155	void	1509	void
1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1510	set_single_paragraph_mode (DC::Layout self, int spm)
1157	CODE:	1511	CODE:
1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1512	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1159		1513
1160	void	1514	void
1161	size (CFPlus::Layout self)	1515	size (DC::Layout self)
1162	PPCODE:	1516	PPCODE:
1163	{	1517	{
1164	int w, h;	1518	int w, h;
1165		1519
1166	layout_get_pixel_size (self, &w, &h);	1520	layout_get_pixel_size (self, &w, &h);
…		…
1169	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (w)));
1170	PUSHs (sv_2mortal (newSViv (h)));	1524	PUSHs (sv_2mortal (newSViv (h)));
1171	}	1525	}
1172		1526
1173	int	1527	int
1174	descent (CFPlus::Layout self)	1528	descent (DC::Layout self)
1175	CODE:	1529	CODE:
1176	{	1530	{
1177	PangoRectangle rect;	1531	PangoRectangle rect;
1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1179	pango_layout_line_get_pixel_extents (line, 0, &rect);	1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
1180	RETVAL = PANGO_DESCENT (rect);	1534	RETVAL = PANGO_DESCENT (rect);
1181	}	1535	}
1182	OUTPUT:	1536	OUTPUT:
1183	RETVAL	1537	RETVAL
1184		1538
1185	int	1539	int
1186	xy_to_index (CFPlus::Layout self, int x, int y)	1540	xy_to_index (DC::Layout self, int x, int y)
1187	CODE:	1541	CODE:
1188	{	1542	{
1189	int index, trailing;	1543	int index, trailing;
1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1544	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1191	RETVAL = index + trailing;	1545	RETVAL = index + trailing;
1192	}	1546	}
1193	OUTPUT:	1547	OUTPUT:
1194	RETVAL	1548	RETVAL
1195		1549
1196	void	1550	void
1197	cursor_pos (CFPlus::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
1198	PPCODE:	1552	PPCODE:
1199	{	1553	{
1200	PangoRectangle strong_pos;	1554	PangoRectangle pos;
1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1202		1556
1203	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1207	}	1561	}
1208		1562
1209	void	1563	void
1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1211	PPCODE:	1565	PPCODE:
1212	{	1566	{
1213	int line, x;	1567	int line, x;
1214		1568
1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1217		1572	--line;
		1573	#endif
1218	EXTEND (SP, 2);	1574	EXTEND (SP, 2);
1219	PUSHs (sv_2mortal (newSViv (line - 1)));	1575	PUSHs (sv_2mortal (newSViv (line)));
1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1221	}	1577	}
1222		1578
1223	void	1579	void
1224	line_x_to_index (CFPlus::Layout self, int line, int x)	1580	line_x_to_index (DC::Layout self, int line, int x)
1225	PPCODE:	1581	PPCODE:
1226	{	1582	{
1227	PangoLayoutLine *lp;	1583	PangoLayoutLine *lp;
1228	int index, trailing;	1584	int index, trailing;
1229		1585
1230	if (line < 0)	1586	if (line < 0)
1231	XSRETURN_EMPTY;	1587	XSRETURN_EMPTY;
1232		1588
1233	if (!(lp = pango_layout_get_line (self->pl, line)))	1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1234	XSRETURN_EMPTY; /* do better */	1590	XSRETURN_EMPTY; /* do better */
1235		1591
1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1237		1593
1238	EXTEND (SP, 2);	1594	EXTEND (SP, 2);
…		…
1244	PUSHs (sv_2mortal (newSViv (trailing)));	1600	PUSHs (sv_2mortal (newSViv (trailing)));
1245	}	1601	}
1246	}	1602	}
1247		1603
1248	void	1604	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1605	render (DC::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1606	CODE:
		1607	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1608	pango_opengl_render_layout_subpixel (
1252	self->pl,	1609	self->pl,
		1610	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1611	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1612	self->r, self->g, self->b, self->a,
1255	flags	1613	flags
1256	);	1614	);
		1615	// we assume that context_change actually clears/frees stuff
		1616	// and does not do any recomputation...
		1617	pango_layout_context_changed (self->pl);
1257		1618
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture	1619	void
		1620	draw (DC::Layout self)
		1621	CODE:
		1622	{
		1623	glEnable (GL_TEXTURE_2D);
		1624	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1625	glEnable (GL_BLEND);
		1626	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1627	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1628	glEnable (GL_ALPHA_TEST);
		1629	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1259		1630
1260	int minpot (int n)	1631	rc_draw (self->rc);
		1632
		1633	glDisable (GL_ALPHA_TEST);
		1634	glDisable (GL_BLEND);
		1635	glDisable (GL_TEXTURE_2D);
		1636	}
		1637
		1638	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1639
		1640	PROTOTYPES: ENABLE
1261		1641
1262	void	1642	void
1263	pad (SV *data_, int ow, int oh, int nw, int nh)	1643	pad (SV *data_, int ow, int oh, int nw, int nh)
1264	CODE:	1644	CODE:
1265	{	1645	{
…		…
1292	HV *hv = (HV *)SvRV (self);	1672	HV *hv = (HV *)SvRV (self);
1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1673	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1674	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1675	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1296		1676
		1677	if (name <= 0)
		1678	XSRETURN_EMPTY;
		1679
1297	if (items < 5)	1680	if (items < 5)
1298	{	1681	{
1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1682	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1683	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1301	}	1684	}
…		…
1328	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
1329	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
1330	}	1713	}
1331	}	1714	}
1332		1715
		1716	void
		1717	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)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
		1725
		1726	glColor3f (intensity, intensity, intensity);
		1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 || h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
		1835	}
		1836
1333	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1334	CODE:	1838	CODE:
1335	{	1839	{
1336	GLint width;	1840	GLint width;
1337	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1841	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1339	RETVAL = width > 0;	1843	RETVAL = width > 0;
1340	}	1844	}
1341	OUTPUT:	1845	OUTPUT:
1342	RETVAL	1846	RETVAL
1343		1847
1344	MODULE = CFPlus PACKAGE = CFPlus::Map	1848	MODULE = Deliantra::Client PACKAGE = DC::Map
1345		1849
1346	CFPlus::Map	1850	PROTOTYPES: DISABLE
		1851
		1852	DC::Map
1347	new (SV *class)	1853	new (SV *class)
1348	CODE:	1854	CODE:
1349	New (0, RETVAL, 1, struct map);	1855	New (0, RETVAL, 1, struct map);
1350	RETVAL->x = 0;	1856	RETVAL->x = 0;
1351	RETVAL->y = 0;	1857	RETVAL->y = 0;
…		…
1359	RETVAL->row = 0;	1865	RETVAL->row = 0;
1360	OUTPUT:	1866	OUTPUT:
1361	RETVAL	1867	RETVAL
1362		1868
1363	void	1869	void
1364	DESTROY (CFPlus::Map self)	1870	DESTROY (DC::Map self)
1365	CODE:	1871	CODE:
1366	{	1872	{
1367	map_clear (self);	1873	map_clear (self);
1368	Safefree (self->face2tile);	1874	Safefree (self->face2tile);
1369	Safefree (self->tex);	1875	Safefree (self->tex);
1370	Safefree (self);	1876	Safefree (self);
1371	}	1877	}
1372		1878
1373	void	1879	void
1374	resize (CFPlus::Map self, int map_width, int map_height)	1880	resize (DC::Map self, int map_width, int map_height)
1375	CODE:	1881	CODE:
1376	self->w = map_width;	1882	self->w = map_width;
1377	self->h = map_height;	1883	self->h = map_height;
1378		1884
1379	void	1885	void
1380	clear (CFPlus::Map self)	1886	clear (DC::Map self)
1381	CODE:	1887	CODE:
1382	map_clear (self);	1888	map_clear (self);
1383		1889
1384	void	1890	void
1385	set_tileid (CFPlus::Map self, int face, int tile)	1891	set_tileid (DC::Map self, int face, int tile)
1386	CODE:	1892	CODE:
1387	{	1893	{
1388	need_facenum (self, face); self->face2tile [face] = tile;	1894	need_facenum (self, face); self->face2tile [face] = tile;
1389	need_texid (self, tile);	1895	need_texid (self, tile);
1390	}	1896	}
1391		1897
1392	void	1898	void
1393	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1899	set_smooth (DC::Map self, int face, int smooth, int level)
1394	CODE:	1900	CODE:
1395	{	1901	{
1396	tileid texid;	1902	tileid texid;
1397	maptex *tex;	1903	maptex *tex;
1398		1904
…		…
1411	tex->smoothtile = self->face2tile [smooth];	1917	tex->smoothtile = self->face2tile [smooth];
1412	tex->smoothlevel = level;	1918	tex->smoothlevel = level;
1413	}	1919	}
1414		1920
1415	void	1921	void
1416	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)	1922	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)
1417	CODE:	1923	CODE:
1418	{	1924	{
1419	need_texid (self, texid);	1925	need_texid (self, texid);
1420		1926
1421	{	1927	{
…		…
1440	// use uglier nearest interpolation because linear suffers	1946	// use uglier nearest interpolation because linear suffers
1441	// from transparent color bleeding and ugly wrapping effects.	1947	// from transparent color bleeding and ugly wrapping effects.
1442	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1443	}	1949	}
1444		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
		1970
1445	int	1971	int
1446	ox (CFPlus::Map self)	1972	ox (DC::Map self)
1447	ALIAS:	1973	ALIAS:
1448	oy = 1	1974	oy = 1
1449	x = 2	1975	x = 2
1450	y = 3	1976	y = 3
1451	w = 4	1977	w = 4
…		…
1462	}	1988	}
1463	OUTPUT:	1989	OUTPUT:
1464	RETVAL	1990	RETVAL
1465		1991
1466	void	1992	void
1467	scroll (CFPlus::Map self, int dx, int dy)	1993	scroll (DC::Map self, int dx, int dy)
1468	CODE:	1994	CODE:
1469	{	1995	{
1470	if (dx > 0)	1996	if (dx > 0)
1471	map_blank (self, self->x, self->y, dx, self->h);	1997	map_blank (self, self->x, self->y, dx, self->h);
1472	else if (dx < 0)	1998	else if (dx < 0)
…		…
1487	self->rows += MAP_EXTEND_Y;	2013	self->rows += MAP_EXTEND_Y;
1488	self->y += MAP_EXTEND_Y;	2014	self->y += MAP_EXTEND_Y;
1489	}	2015	}
1490	}	2016	}
1491		2017
1492	void	2018	SV *
1493	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2019	map1a_update (DC::Map self, SV *data_, int extmap)
1494	CODE:	2020	CODE:
1495	{	2021	{
1496	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2022	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1497	uint8_t *data_end = (uint8_t *)SvEND (data_);	2023	uint8_t *data_end = (uint8_t *)SvEND (data_);
1498	mapcell *cell;	2024	mapcell *cell;
1499	int x, y, flags;	2025	int x, y, z, flags;
		2026	AV *missing = newAV ();
		2027	RETVAL = newRV_noinc ((SV *)missing);
1500		2028
1501	while (data < data_end - 1)	2029	while (data < data_end - 1)
1502	{	2030	{
1503	flags = (data [0] << 8) + data [1]; data += 2;	2031	flags = (data [0] << 8) + data [1]; data += 2;
1504		2032
…		…
1524	uint8_t ext, cmd;	2052	uint8_t ext, cmd;
1525		2053
1526	do	2054	do
1527	{	2055	{
1528	ext = *data++;	2056	ext = *data++;
1529	cmd = ext & 0x3f;	2057	cmd = ext & 0x7f;
1530		2058
1531	if (cmd < 4)	2059	if (cmd < 4)
1532	cell->darkness = 255 - ext * 64 + 1;	2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1533	else if (cmd == 5) // health	2061	else if (cmd == 5) // health
1534	{	2062	{
1535	cell->stat_width = 1;	2063	cell->stat_width = 1;
1536	cell->stat_hp = *data++;	2064	cell->stat_hp = *data++;
1537	}	2065	}
1538	else if (cmd == 6) // monster width	2066	else if (cmd == 6) // monster width
1539	cell->stat_width = *data++ + 1;	2067	cell->stat_width = *data++ + 1;
1540	else if (cmd == 0x47)	2068	else if (cmd == 0x47)
1541	{	2069	{
1542	if (*data == 4)	2070	if (*data == 1) cell->player = data [1];
1543	; // decode player count	2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1544		2074
1545	data += *data + 1;	2075	data += *data + 1;
1546	}	2076	}
1547	else if (cmd == 8) // cell flags	2077	else if (cmd == 8) // cell flags
1548	cell->flags = *data++;	2078	cell->flags = *data++;
…		…
1555	}	2085	}
1556	else	2086	else
1557	cell->darkness = *data++ + 1;	2087	cell->darkness = *data++ + 1;
1558	}	2088	}
1559		2089
		2090	for (z = 0; z <= 2; ++z)
1560	if (flags & 4)	2091	if (flags & (4 >> z))
1561	{	2092	{
1562	faceid face = (data [0] << 8) + data [1]; data += 2;	2093	faceid face = (data [0] << 8) + data [1]; data += 2;
1563	need_facenum (self, face);	2094	need_facenum (self, face);
1564	cell->tile [0] = self->face2tile [face];	2095	cell->tile [z] = self->face2tile [face];
		2096
		2097	if (cell->tile [z])
		2098	{
		2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
		2101	if (!tex->name)
		2102	av_push (missing, newSViv (cell->tile [z]));
		2103
		2104	if (tex->smoothtile)
		2105	{
		2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
		2108	if (!smooth->name)
		2109	av_push (missing, newSViv (tex->smoothtile));
		2110	}
		2111	}
1565	}	2112	}
1566
1567	if (flags & 2)
1568	{
1569	faceid face = (data [0] << 8) + data [1]; data += 2;
1570	need_facenum (self, face);
1571	cell->tile [1] = self->face2tile [face];
1572	}
1573
1574	if (flags & 1)
1575	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);
1578	cell->tile [2] = self->face2tile [face];
1579	}
1580	}	2113	}
1581	else	2114	else
1582	cell->darkness = 0;	2115	CELL_CLEAR (cell);
1583	}	2116	}
1584	}	2117	}
		2118	OUTPUT:
		2119	RETVAL
1585		2120
1586	SV *	2121	SV *
1587	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2122	mapmap (DC::Map self, int x0, int y0, int w, int h)
1588	CODE:	2123	CODE:
1589	{	2124	{
1590	int x1, x;	2125	int x1, x;
1591	int y1, y;	2126	int y1, y;
1592	int z;	2127	int z;
…		…
1605	? self->row + y	2140	? self->row + y
1606	: 0;	2141	: 0;
1607		2142
1608	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1609	{	2144	{
1610	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1611		2146
1612	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1613	{	2148	{
1614	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1615		2150
…		…
1617	{	2152	{
1618	maptex tex = self->tex [cell->tile [z]];	2153	maptex tex = self->tex [cell->tile [z]];
1619	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1620	int a1 = tex.a;	2155	int a1 = tex.a;
1621		2156
1622	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1623	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1624	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1625	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1626	}	2161	}
1627	}	2162	}
1628		2163
1629	*map++ = (r )	2164	*map++ = (r )
1630	| (g << 8)	2165	| (g << 8)
…		…
1637	}	2172	}
1638	OUTPUT:	2173	OUTPUT:
1639	RETVAL	2174	RETVAL
1640		2175
1641	void	2176	void
1642	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2177	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)
1643	CODE:	2178	CODE:
1644	{	2179	{
		2180	int x, y, z;
		2181
1645	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2182	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1646	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1647	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1648	smooth_key skey;	2185	smooth_key skey;
1649	int x, y, z;	2186	int pl_x, pl_y;
1650	int last_name;	2187	maptex pl_tex;
		2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
		2190	rc_key_t key;
		2191	rc_array_t *arr;
1651		2192
		2193	pl_tex.name = 0;
		2194
1652	// thats current max. sorry.	2195	// that's current max. sorry.
1653	if (sw > 255) sw = 255;	2196	if (sw > 255) sw = 255;
1654	if (sh > 255) sh = 255;	2197	if (sh > 255) sh = 255;
1655		2198
1656	// clear key, in case of extra padding	2199	// clear key, in case of extra padding
1657	memset (&skey, 0, sizeof (skey));	2200	memset (&skey, 0, sizeof (skey));
1658		2201
1659	glColor4ub (255, 255, 255, 255);	2202	memset (&key, 0, sizeof (key));
1660		2203	key.r = 255;
1661	glEnable (GL_BLEND);	2204	key.g = 255;
1662	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2205	key.b = 255;
1663	glEnable (GL_TEXTURE_2D);	2206	key.a = 255;
1664	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2207	key.mode = GL_QUADS;
1665		2208	key.format = GL_T2F_V3F;
1666	glBegin (GL_QUADS);
1667
1668	last_name = 0;
1669		2209
1670	mx += self->x;	2210	mx += self->x;
1671	my += self->y;	2211	my += self->y;
1672		2212
1673	// first pass: determine smooth_max	2213	// first pass: determine smooth_max
…		…
1690	MAX (self->tex [cell->tile [1]].smoothlevel,	2230	MAX (self->tex [cell->tile [1]].smoothlevel,
1691	self->tex [cell->tile [2]].smoothlevel));	2231	self->tex [cell->tile [2]].smoothlevel));
1692	}	2232	}
1693	}	2233	}
1694		2234
		2235	glEnable (GL_BLEND);
		2236	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2238
1695	for (z = 0; z <= 2; z++)	2239	for (z = 0; z <= 2; z++)
1696	{	2240	{
1697	memset (smooth_level, 0, sizeof (smooth_level));	2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
1698		2243
1699	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1700	if (0 <= y + my && y + my < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1701	{	2246	{
1702	maprow *row = self->row + (y + my);	2247	maprow *row = self->row + (y + my);
…		…
1708	tileid tile = cell->tile [z];	2253	tileid tile = cell->tile [z];
1709		2254
1710	if (tile)	2255	if (tile)
1711	{	2256	{
1712	maptex tex = self->tex [tile];	2257	maptex tex = self->tex [tile];
1713	int px = (x + 1) * T - tex.w;	2258	int px, py;
1714	int py = (y + 1) * T - tex.h;
1715		2259
1716	// suppressing texture state switches here
1717	// is only moderately effective, but worth the extra effort
1718	if (last_name != tex.name)	2260	if (key.texname != tex.name)
1719	{	2261	{
		2262	self->tex [tile].unused = 0;
		2263
1720	if (!tex.name)	2264	if (!tex.name)
1721	tex = self->tex [2]; /* missing, replace by noface */	2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1722		2266
1723	glEnd ();	2267	key.texname = tex.name;
1724	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2268	arr = rc_array (rc, &key);
1725	glBegin (GL_QUADS);
1726	}	2269	}
1727		2270
1728	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2271	px = (x + 1) * Th - tex.w;
1729	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2272	py = (y + 1) * Tw - tex.h;
1730	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1731	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1732		2273
1733	if (cell->flags && z == 2)	2274	if (expect_false (cell->player == player) && expect_false (z == 2))
1734	{	2275	{
1735	if (cell->flags & 1)	2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
1736	{	2279	continue;
1737	maptex tex = self->tex [1];
1738	int px = x * T + T * 2 / 32;
1739	int py = y * T - T * 6 / 32;
1740
1741	glEnd ();
1742	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1743	glBegin (GL_QUADS);
1744
1745	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1746	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1747	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1748	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1749	}
1750	}	2280	}
		2281
		2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1751		2286
1752	// update smooth hash	2287	// update smooth hash
1753	if (tex.smoothtile)	2288	if (tex.smoothtile)
1754	{	2289	{
1755	skey.tile = tex.smoothtile;	2290	skey.tile = tex.smoothtile;
…		…
1786	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1787	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1788	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1789	}	2324	}
1790	}	2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2345	}
		2346	}
1791	}	2347	}
1792	}	2348	}
		2349
		2350	rc_draw (rc);
		2351	rc_clear (rc);
1793		2352
1794	// go through all smoothlevels, lowest to highest, then draw.	2353	// go through all smoothlevels, lowest to highest, then draw.
1795	// this is basically counting sort	2354	// this is basically counting sort
1796	{	2355	{
1797	int w, b;	2356	int w, b;
1798		2357
		2358	glEnable (GL_TEXTURE_2D);
		2359	glBegin (GL_QUADS);
1799	for (w = 0; w < 256 / 32; ++w)	2360	for (w = 0; w < 256 / 32; ++w)
1800	{	2361	{
1801	uint32_t smask = smooth_level [w];	2362	uint32_t smask = smooth_level [w];
1802	if (smask)	2363	if (smask)
1803	for (b = 0; b < 32; ++b)	2364	for (b = 0; b < 32; ++b)
…		…
1815	if (!(bits & 0x1000)	2376	if (!(bits & 0x1000)
1816	&& skey->level == level	2377	&& skey->level == level
1817	&& level > smooth_max [skey->x][skey->y])	2378	&& level > smooth_max [skey->x][skey->y])
1818	{	2379	{
1819	maptex tex = self->tex [skey->tile];	2380	maptex tex = self->tex [skey->tile];
1820	int px = (((int)skey->x) - 1) * T;	2381	int px = (((int)skey->x) - 1) * Tw;
1821	int py = (((int)skey->y) - 1) * T;	2382	int py = (((int)skey->y) - 1) * Th;
1822	int border = bits & 15;	2383	int border = bits & 15;
1823	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1824	float dx = tex.s * .0625f; // 16 images/row	2385	float dx = tex.s * .0625f; // 16 images/row
1825	float dy = tex.t * .5f ; // 2 images/column	2386	float dy = tex.t * .5f ; // 2 images/column
1826		2387
1827	// this time naively avoiding texture state changes
1828	// save gobs of state changes.
1829	if (last_name != tex.name)	2388	if (tex.name)
1830	{	2389	{
		2390	// this time avoiding texture state changes
		2391	// save gobs of state changes.
1831	if (!tex.name)	2392	if (key.texname != tex.name)
1832	continue; // smoothing not yet available	2393	{
		2394	self->tex [skey->tile].unused = 0;
1833		2395
1834	glEnd ();	2396	glEnd ();
1835	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1836	glBegin (GL_QUADS);	2398	glBegin (GL_QUADS);
1837	}	2399	}
1838		2400
1839	if (border)	2401	if (border)
1840	{	2402	{
1841	float ox = border * dx;	2403	float ox = border * dx;
1842		2404
1843	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1844	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1846	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1847	}	2409	}
1848		2410
1849	if (corner)	2411	if (corner)
1850	{	2412	{
1851	float ox = corner * dx;	2413	float ox = corner * dx;
1852		2414
1853	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1855	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1856	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2419	}
1857	}	2420	}
1858	}	2421	}
1859	}	2422	}
1860	}	2423	}
1861	}	2424	}
		2425
		2426	glEnd ();
		2427	glDisable (GL_TEXTURE_2D);
		2428	key.texname = -1;
1862	}	2429	}
1863		2430
1864	hv_clear (smooth);	2431	hv_clear (smooth);
1865	}	2432	}
1866		2433
1867	glEnd ();	2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
1868		2439
1869	glDisable (GL_TEXTURE_2D);	2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
1870	glDisable (GL_BLEND);	2454	glDisable (GL_BLEND);
		2455	rc_free (rc);
		2456	rc_free (rc_ov);
1871		2457
1872	// top layer: overlays such as the health bar	2458	// top layer: overlays such as the health bar
1873	for (y = 0; y < sh; y++)	2459	for (y = 0; y < sh; y++)
1874	if (0 <= y + my && y + my < self->rows)	2460	if (0 <= y + my && y + my < self->rows)
1875	{	2461	{
…		…
1878	for (x = 0; x < sw; x++)	2464	for (x = 0; x < sw; x++)
1879	if (row->c0 <= x + mx && x + mx < row->c1)	2465	if (row->c0 <= x + mx && x + mx < row->c1)
1880	{	2466	{
1881	mapcell *cell = row->col + (x + mx - row->c0);	2467	mapcell *cell = row->col + (x + mx - row->c0);
1882		2468
1883	int px = x * T;	2469	int px = x * Tw;
1884	int py = y * T;	2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
1885		2477
1886	if (cell->stat_hp)	2478	if (cell->stat_hp)
1887	{	2479	{
1888	int width = cell->stat_width * T;	2480	int width = cell->stat_width * Tw;
1889	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1890		2482
1891	glColor3ub (0, 0, 0);	2483	glColor3ub (0, 0, 0);
1892	glRectf (px + 1, py - thick - 2,	2484	glRectf (px + 1, py - thick - 2,
1893	px + width - 1, py);	2485	px + width - 1, py);
1894		2486
…		…
1900	}	2492	}
1901	}	2493	}
1902	}	2494	}
1903		2495
1904	void	2496	void
1905	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1906	CODE:	2498	CODE:
1907	{	2499	{
1908	static float color[16][3] = {	2500	static float color[16][3] = {
1909	{ 0.00F, 0.00F, 0.00F },	2501	{ 0.00f, 0.00f, 0.00f },
1910	{ 1.00F, 1.00F, 1.00F },	2502	{ 1.00f, 1.00f, 1.00f },
1911	{ 0.00F, 0.00F, 0.55F },	2503	{ 0.00f, 0.00f, 0.55f },
1912	{ 1.00F, 0.00F, 0.00F },	2504	{ 1.00f, 0.00f, 0.00f },
1913		2505
1914	{ 1.00F, 0.54F, 0.00F },	2506	{ 1.00f, 0.54f, 0.00f },
1915	{ 0.11F, 0.56F, 1.00F },	2507	{ 0.11f, 0.56f, 1.00f },
1916	{ 0.93F, 0.46F, 0.00F },	2508	{ 0.93f, 0.46f, 0.00f },
1917	{ 0.18F, 0.54F, 0.34F },	2509	{ 0.18f, 0.54f, 0.34f },
1918		2510
1919	{ 0.56F, 0.73F, 0.56F },	2511	{ 0.56f, 0.73f, 0.56f },
1920	{ 0.80F, 0.80F, 0.80F },	2512	{ 0.80f, 0.80f, 0.80f },
1921	{ 0.55F, 0.41F, 0.13F },	2513	{ 0.55f, 0.41f, 0.13f },
1922	{ 0.99F, 0.77F, 0.26F },	2514	{ 0.99f, 0.77f, 0.26f },
1923		2515
1924	{ 0.74F, 0.65F, 0.41F },	2516	{ 0.74f, 0.65f, 0.41f },
1925		2517
1926	{ 0.00F, 1.00F, 1.00F },	2518	{ 0.00f, 1.00f, 1.00f },
1927	{ 1.00F, 0.00F, 1.00F },	2519	{ 1.00f, 0.00f, 1.00f },
1928	{ 1.00F, 1.00F, 0.00F },	2520	{ 1.00f, 1.00f, 0.00f },
1929	};	2521	};
1930		2522
1931	int x, y;	2523	int x, y;
1932		2524
1933	glEnable (GL_TEXTURE_2D);	2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
1934	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1935	glEnable (GL_BLEND);	2533	glEnable (GL_BLEND);
1936	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1937	glBegin (GL_QUADS);	2535	glBegin (GL_QUADS);
1938		2536
1939	for (y = 0; y < h; y++)	2537	for (y = 0; y < h; y++)
…		…
1943		2541
1944	if (m)	2542	if (m)
1945	{	2543	{
1946	float *c = color [m & 15];	2544	float *c = color [m & 15];
1947		2545
1948	float tx1 = m & 0x40 ? 0.5 : 0.;	2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
1949	float tx2 = tx1 + 0.5;	2547	float tx2 = tx1 + 0.5f;
1950		2548
1951	glColor4f (c[0], c[1], c[2], 0.75);	2549	glColor4f (c[0], c[1], c[2], 1);
1952	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1953	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1954	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1955	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1956	}	2554	}
…		…
1960	glDisable (GL_BLEND);	2558	glDisable (GL_BLEND);
1961	glDisable (GL_TEXTURE_2D);	2559	glDisable (GL_TEXTURE_2D);
1962	}	2560	}
1963		2561
1964	void	2562	void
1965	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1966	PPCODE:	2564	PPCODE:
1967	{	2565	{
1968	int x, y;	2566	int x, y;
1969	int sw1 = sw + 2;	2567	int sw1 = sw + 2;
1970	int sh1 = sh + 2;	2568	int sh1 = sh + 2;
1971	int sh3 = sh * 3;	2569	int sh3 = sh * 3;
1972	int sw34 = (sw * 3 + 3) & ~3;	2570	int sw3 = sw * 3;
1973	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2571	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1974	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2572	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1975	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);	2573	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1976		2574
1977	SvPOK_only (darkness3_sv);	2575	SvPOK_only (darkness3_sv);
1978	SvCUR_set (darkness3_sv, sw34 * sh3);	2576	SvCUR_set (darkness3_sv, sw3 * sh3);
1979		2577
1980	mx += self->x - 1;	2578	mx += self->x - 1;
1981	my += self->y - 1;	2579	my += self->y - 1;
1982
1983	memset (darkness1, 255, sw1 * sh1);
1984		2580
1985	for (y = 0; y < sh1; y++)	2581	for (y = 0; y < sh1; y++)
1986	if (0 <= y + my && y + my < self->rows)	2582	if (0 <= y + my && y + my < self->rows)
1987	{	2583	{
1988	maprow *row = self->row + (y + my);	2584	maprow *row = self->row + (y + my);
…		…
1991	if (row->c0 <= x + mx && x + mx < row->c1)	2587	if (row->c0 <= x + mx && x + mx < row->c1)
1992	{	2588	{
1993	mapcell *cell = row->col + (x + mx - row->c0);	2589	mapcell *cell = row->col + (x + mx - row->c0);
1994		2590
1995	darkness1 [y * sw1 + x] = cell->darkness	2591	darkness1 [y * sw1 + x] = cell->darkness
1996	? 255 - (cell->darkness - 1)	2592	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1997	: 255 - FOW_DARKNESS;	2593	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1998	}	2594	}
1999	}	2595	}
2000		2596
2001	for (y = 0; y < sh; ++y)	2597	for (y = 0; y < sh; ++y)
2002	for (x = 0; x < sw; ++x)	2598	for (x = 0; x < sw; ++x)
…		…
2021		2617
2022	uint8_t r13 = (d13 + d23 + d12) / 3;	2618	uint8_t r13 = (d13 + d23 + d12) / 3;
2023	uint8_t r23 = d23;	2619	uint8_t r23 = d23;
2024	uint8_t r33 = (d23 + d33 + d32) / 3;	2620	uint8_t r33 = (d23 + d33 + d32) / 3;
2025		2621
2026	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2622	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2027	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2623	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2028	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2029	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2625	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2030	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2031	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2032	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2628	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2033	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2034	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2035	}	2631	}
2036		2632
2037	free (darkness1);	2633	free (darkness1);
2038		2634
2039	EXTEND (SP, 3);	2635	EXTEND (SP, 3);
2040	PUSHs (sv_2mortal (newSViv (sw34)));	2636	PUSHs (sv_2mortal (newSViv (sw3)));
2041	PUSHs (sv_2mortal (newSViv (sh3)));	2637	PUSHs (sv_2mortal (newSViv (sh3)));
2042	PUSHs (darkness3_sv);	2638	PUSHs (darkness3_sv);
2043	}	2639	}
2044		2640
2045	SV *	2641	SV *
2046	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2642	get_rect (DC::Map self, int x0, int y0, int w, int h)
2047	CODE:	2643	CODE:
2048	{	2644	{
2049	int x, y, x1, y1;	2645	int x, y, x1, y1;
2050	SV *data_sv = newSV (w * h * 7 + 5);	2646	SV *data_sv = newSV (w * h * 7 + 5);
2051	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2647	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2108	else	2704	else
2109	*data++ = 0;	2705	*data++ = 0;
2110	}	2706	}
2111	}	2707	}
2112		2708
		2709	/* if size is w*h + 5 then no data has been found */
		2710	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2711	{
2113	SvPOK_only (data_sv);	2712	SvPOK_only (data_sv);
2114	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2713	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2714	}
		2715
2115	RETVAL = data_sv;	2716	RETVAL = data_sv;
2116	}	2717	}
2117	OUTPUT:	2718	OUTPUT:
2118	RETVAL	2719	RETVAL
2119		2720
2120	void	2721	void
2121	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2722	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2122	PPCODE:	2723	PPCODE:
2123	{	2724	{
2124	int x, y, z;	2725	int x, y, z;
2125	int w, h;	2726	int w, h;
2126	int x1, y1;	2727	int x1, y1;
		2728	STRLEN len;
		2729	uint8_t *data, *end;
		2730
		2731	len = SvLEN (data_sv);
		2732	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2733	data = SvPVbyte_nolen (data_sv);
		2734	end = data + len + 8;
		2735
		2736	if (len < 5)
		2737	XSRETURN_EMPTY;
2127		2738
2128	if (*data++ != 0)	2739	if (*data++ != 0)
2129	return; /* version mismatch */	2740	XSRETURN_EMPTY; /* version mismatch */
2130		2741
2131	w = *data++ << 8; w |= *data++;	2742	w = *data++ << 8; w |= *data++;
2132	h = *data++ << 8; h |= *data++;	2743	h = *data++ << 8; h |= *data++;
2133		2744
2134	// we need to do this 'cause we don't keep an absolute coord system for rows	2745	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2146	{	2757	{
2147	maprow *row = map_get_row (self, y);	2758	maprow *row = map_get_row (self, y);
2148		2759
2149	for (x = x0; x < x1; x++)	2760	for (x = x0; x < x1; x++)
2150	{	2761	{
		2762	uint8_t flags;
		2763
		2764	if (data + 7 >= end)
		2765	XSRETURN_EMPTY;
		2766
2151	uint8_t flags = *data++;	2767	flags = *data++;
2152		2768
2153	if (flags)	2769	if (flags)
2154	{	2770	{
2155	mapcell *cell = row_get_cell (row, x);	2771	mapcell *cell = row_get_cell (row, x);
2156	tileid tile[3] = { 0, 0, 0 };	2772	tileid tile[3] = { 0, 0, 0 };
…		…
2159	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2775	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2160	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2776	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2161		2777
2162	if (cell->darkness == 0)	2778	if (cell->darkness == 0)
2163	{	2779	{
2164	cell->darkness = 0;	2780	/*cell->darkness = 0;*/
		2781	EXTEND (SP, 3);
2165		2782
2166	for (z = 0; z <= 2; z++)	2783	for (z = 0; z <= 2; z++)
2167	{	2784	{
2168	tileid t = tile [z];	2785	tileid t = tile [z];
2169		2786
2170	if (t >= self->texs || (t && !self->tex [t].name))	2787	if (t >= self->texs || (t && !self->tex [t].name))
2171	{	2788	{
2172	XPUSHs (sv_2mortal (newSViv (t)));	2789	PUSHs (sv_2mortal (newSViv (t)));
2173	need_texid (self, t);	2790	need_texid (self, t);
2174	}	2791	}
2175		2792
2176	cell->tile [z] = t;	2793	cell->tile [z] = t;
2177	}	2794	}
…		…
2179	}	2796	}
2180	}	2797	}
2181	}	2798	}
2182	}	2799	}
2183		2800
2184	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2801	MODULE = Deliantra::Client PACKAGE = DC::RW
2185		2802
2186	CFPlus::MixChunk	2803	DC::RW
2187	new_from_file (SV *class, char *path)	2804	new (SV *class, SV *data_sv)
2188	CODE:	2805	CODE:
2189	RETVAL = Mix_LoadWAV (path);	2806	{
		2807	STRLEN datalen;
		2808	char *data = SvPVbyte (data_sv, datalen);
		2809
		2810	RETVAL = SDL_RWFromConstMem (data, datalen);
		2811	}
2190	OUTPUT:	2812	OUTPUT:
2191	RETVAL	2813	RETVAL
2192		2814
		2815	DC::RW
		2816	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2817	CODE:
		2818	RETVAL = SDL_RWFromFile (path, mode);
		2819	OUTPUT:
		2820	RETVAL
		2821
		2822	# fails on win32:
		2823	# dc.xs(2268) : error C2059: syntax error : '('
2193	void	2824	#void
		2825	#close (DC::RW self)
		2826	# CODE:
		2827	# (self->(close)) (self);
		2828
		2829	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2830
		2831	PROTOTYPES: DISABLE
		2832
		2833	DC::Channel
		2834	find ()
		2835	CODE:
		2836	{
		2837	RETVAL = Mix_GroupAvailable (-1);
		2838
		2839	if (RETVAL < 0)
		2840	{
		2841	RETVAL = Mix_GroupOldest (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	// happens sometimes, maybe it just stopped playing(?)
		2846	RETVAL = Mix_GroupAvailable (-1);
		2847
		2848	if (RETVAL < 0)
		2849	XSRETURN_UNDEF;
		2850	}
		2851	else
		2852	Mix_HaltChannel (RETVAL);
		2853	}
		2854
		2855	Mix_UnregisterAllEffects (RETVAL);
		2856	Mix_Volume (RETVAL, 128);
		2857	}
		2858	OUTPUT:
		2859	RETVAL
		2860
		2861	void
		2862	halt (DC::Channel self)
		2863	CODE:
		2864	Mix_HaltChannel (self);
		2865
		2866	void
		2867	expire (DC::Channel self, int ticks = -1)
		2868	CODE:
		2869	Mix_ExpireChannel (self, ticks);
		2870
		2871	void
		2872	fade_out (DC::Channel self, int ticks = -1)
		2873	CODE:
		2874	Mix_FadeOutChannel (self, ticks);
		2875
		2876	int
		2877	volume (DC::Channel self, int volume)
		2878	CODE:
		2879	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	unregister_all_effects (DC::Channel self)
		2885	CODE:
		2886	Mix_UnregisterAllEffects (self);
		2887
		2888	void
		2889	set_panning (DC::Channel self, int left, int right)
		2890	CODE:
		2891	left = CLAMP (left , 0, 255);
		2892	right = CLAMP (right, 0, 255);
		2893	Mix_SetPanning (self, left, right);
		2894
		2895	void
		2896	set_distance (DC::Channel self, int distance)
		2897	CODE:
		2898	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2899
		2900	void
		2901	set_position (DC::Channel self, int angle, int distance)
		2902	CODE:
		2903
		2904	void
		2905	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2906	CODE:
		2907	{
		2908	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2909	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2910	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2911	}
		2912
		2913	void
		2914	set_reverse_stereo (DC::Channel self, int flip)
		2915	CODE:
		2916	Mix_SetReverseStereo (self, flip);
		2917
		2918	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2919
		2920	PROTOTYPES: DISABLE
		2921
		2922	void
		2923	decoders ()
		2924	PPCODE:
		2925	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2926	int i, num = Mix_GetNumChunkDecoders ();
		2927	EXTEND (SP, num);
		2928	for (i = 0; i < num; ++i)
		2929	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2930	#else
		2931	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2932	#endif
		2933
		2934	DC::MixChunk
		2935	new (SV *class, DC::RW rwops)
		2936	CODE:
		2937	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2938	OUTPUT:
		2939	RETVAL
		2940
		2941	void
2194	DESTROY (CFPlus::MixChunk self)	2942	DESTROY (DC::MixChunk self)
2195	CODE:	2943	CODE:
2196	Mix_FreeChunk (self);	2944	Mix_FreeChunk (self);
2197		2945
2198	int	2946	int
2199	volume (CFPlus::MixChunk self, int volume = -1)	2947	volume (DC::MixChunk self, int volume = -1)
2200	CODE:	2948	CODE:
		2949	if (items > 1)
		2950	volume = CLAMP (volume, 0, 128);
2201	RETVAL = Mix_VolumeChunk (self, volume);	2951	RETVAL = Mix_VolumeChunk (self, volume);
2202	OUTPUT:	2952	OUTPUT:
2203	RETVAL	2953	RETVAL
2204		2954
2205	int	2955	DC::Channel
2206	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2956	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2207	CODE:	2957	CODE:
		2958	{
2208	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2959	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2960
		2961	if (RETVAL < 0)
		2962	XSRETURN_UNDEF;
		2963
		2964	if (channel < 0)
		2965	{
		2966	Mix_UnregisterAllEffects (RETVAL);
		2967	Mix_Volume (RETVAL, 128);
		2968	}
		2969	}
2209	OUTPUT:	2970	OUTPUT:
2210	RETVAL	2971	RETVAL
2211		2972
2212	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2973	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2974
		2975	void
		2976	decoders ()
		2977	PPCODE:
		2978	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2979	int i, num = Mix_GetNumMusicDecoders ();
		2980	EXTEND (SP, num);
		2981	for (i = 0; i < num; ++i)
		2982	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2983	#else
		2984	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2985	#endif
2213		2986
2214	int	2987	int
2215	volume (int volume = -1)	2988	volume (int volume = -1)
		2989	PROTOTYPE: ;$
2216	CODE:	2990	CODE:
		2991	if (items > 0)
		2992	volume = CLAMP (volume, 0, 128);
2217	RETVAL = Mix_VolumeMusic (volume);	2993	RETVAL = Mix_VolumeMusic (volume);
2218	OUTPUT:	2994	OUTPUT:
2219	RETVAL	2995	RETVAL
2220		2996
		2997	void
		2998	fade_out (int ms)
		2999	CODE:
		3000	Mix_FadeOutMusic (ms);
		3001
		3002	void
		3003	halt ()
		3004	CODE:
		3005	Mix_HaltMusic ();
		3006
2221	int	3007	int
2222	fade_out (int ms)	3008	playing ()
2223	CODE:	3009	CODE:
2224	RETVAL = Mix_FadeOutMusic (ms);	3010	RETVAL = Mix_PlayingMusic ();
2225	OUTPUT:	3011	OUTPUT:
2226	RETVAL	3012	RETVAL
2227		3013
2228	CFPlus::MixMusic	3014	DC::MixMusic
2229	new_from_file (SV *class, char *path)	3015	new (SV *class, DC::RW rwops)
2230	CODE:	3016	CODE:
2231	RETVAL = Mix_LoadMUS (path);	3017	RETVAL = Mix_LoadMUS_RW (rwops);
2232	OUTPUT:	3018	OUTPUT:
2233	RETVAL	3019	RETVAL
2234		3020
2235	void	3021	void
2236	DESTROY (CFPlus::MixMusic self)	3022	DESTROY (DC::MixMusic self)
2237	CODE:	3023	CODE:
2238	Mix_FreeMusic (self);	3024	Mix_FreeMusic (self);
2239		3025
2240	int	3026	int
2241	play (CFPlus::MixMusic self, int loops = -1)	3027	play (DC::MixMusic self, int loops = -1)
2242	CODE:	3028	CODE:
2243	RETVAL = Mix_PlayMusic (self, loops);	3029	RETVAL = Mix_PlayMusic (self, loops);
2244	OUTPUT:	3030	OUTPUT:
2245	RETVAL	3031	RETVAL
2246		3032
2247	int	3033	void
2248	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3034	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2249	CODE:	3035	CODE:
2250	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3036	Mix_FadeInMusicPos (self, loops, ms, position);
2251	OUTPUT:
2252	RETVAL
2253		3037
2254	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3038	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3039
		3040	PROTOTYPES: ENABLE
2255		3041
2256	BOOT:	3042	BOOT:
2257	{	3043	{
2258	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3044	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2259	static const struct {	3045	static const struct {
2260	const char *name;	3046	const char *name;
2261	IV iv;	3047	IV iv;
2262	} *civ, const_iv[] = {	3048	} *civ, const_iv[] = {
2263	# define const_iv(name) { # name, (IV)name }	3049	# define const_iv(name) { # name, (IV)name }
2264	const_iv (GL_VENDOR),	3050	const_iv (GL_VENDOR),
2265	const_iv (GL_VERSION),	3051	const_iv (GL_VERSION),
2266	const_iv (GL_EXTENSIONS),	3052	const_iv (GL_EXTENSIONS),
		3053	const_iv (GL_MAX_TEXTURE_UNITS),
2267	const_iv (GL_COLOR_MATERIAL),	3054	const_iv (GL_COLOR_MATERIAL),
2268	const_iv (GL_SMOOTH),	3055	const_iv (GL_SMOOTH),
2269	const_iv (GL_FLAT),	3056	const_iv (GL_FLAT),
2270	const_iv (GL_DITHER),	3057	const_iv (GL_DITHER),
2271	const_iv (GL_BLEND),	3058	const_iv (GL_BLEND),
…		…
2275	const_iv (GL_ALPHA_TEST),	3062	const_iv (GL_ALPHA_TEST),
2276	const_iv (GL_NORMALIZE),	3063	const_iv (GL_NORMALIZE),
2277	const_iv (GL_RESCALE_NORMAL),	3064	const_iv (GL_RESCALE_NORMAL),
2278	const_iv (GL_FRONT),	3065	const_iv (GL_FRONT),
2279	const_iv (GL_BACK),	3066	const_iv (GL_BACK),
		3067	const_iv (GL_AUX0),
2280	const_iv (GL_AND),	3068	const_iv (GL_AND),
2281	const_iv (GL_ONE),	3069	const_iv (GL_ONE),
2282	const_iv (GL_ZERO),	3070	const_iv (GL_ZERO),
2283	const_iv (GL_SRC_ALPHA),	3071	const_iv (GL_SRC_ALPHA),
2284	const_iv (GL_DST_ALPHA),	3072	const_iv (GL_DST_ALPHA),
2285	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3073	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2286	const_iv (GL_ONE_MINUS_DST_ALPHA),	3074	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3075	const_iv (GL_SRC_COLOR),
		3076	const_iv (GL_DST_COLOR),
		3077	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3078	const_iv (GL_ONE_MINUS_DST_COLOR),
2287	const_iv (GL_SRC_ALPHA_SATURATE),	3079	const_iv (GL_SRC_ALPHA_SATURATE),
2288	const_iv (GL_RGB),	3080	const_iv (GL_RGB),
2289	const_iv (GL_RGBA),	3081	const_iv (GL_RGBA),
2290	const_iv (GL_RGBA4),	3082	const_iv (GL_RGBA4),
2291	const_iv (GL_RGBA8),	3083	const_iv (GL_RGBA8),
…		…
2297	const_iv (GL_INTENSITY),	3089	const_iv (GL_INTENSITY),
2298	const_iv (GL_LUMINANCE),	3090	const_iv (GL_LUMINANCE),
2299	const_iv (GL_LUMINANCE_ALPHA),	3091	const_iv (GL_LUMINANCE_ALPHA),
2300	const_iv (GL_FLOAT),	3092	const_iv (GL_FLOAT),
2301	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3093	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3094	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3095	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3096	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3097	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3098	const_iv (GL_COMPRESSED_RGB_ARB),
		3099	const_iv (GL_COMPRESSED_RGBA_ARB),
2302	const_iv (GL_COMPILE),	3100	const_iv (GL_COMPILE),
2303	const_iv (GL_PROXY_TEXTURE_1D),	3101	const_iv (GL_PROXY_TEXTURE_1D),
2304	const_iv (GL_PROXY_TEXTURE_2D),	3102	const_iv (GL_PROXY_TEXTURE_2D),
2305	const_iv (GL_TEXTURE_1D),	3103	const_iv (GL_TEXTURE_1D),
2306	const_iv (GL_TEXTURE_2D),	3104	const_iv (GL_TEXTURE_2D),
…		…
2330	const_iv (GL_COLOR_LOGIC_OP),	3128	const_iv (GL_COLOR_LOGIC_OP),
2331	const_iv (GL_SEPARABLE_2D),	3129	const_iv (GL_SEPARABLE_2D),
2332	const_iv (GL_CONVOLUTION_2D),	3130	const_iv (GL_CONVOLUTION_2D),
2333	const_iv (GL_CONVOLUTION_BORDER_MODE),	3131	const_iv (GL_CONVOLUTION_BORDER_MODE),
2334	const_iv (GL_CONSTANT_BORDER),	3132	const_iv (GL_CONSTANT_BORDER),
		3133	const_iv (GL_POINTS),
2335	const_iv (GL_LINES),	3134	const_iv (GL_LINES),
2336	const_iv (GL_LINE_STRIP),	3135	const_iv (GL_LINE_STRIP),
2337	const_iv (GL_LINE_LOOP),	3136	const_iv (GL_LINE_LOOP),
2338	const_iv (GL_QUADS),	3137	const_iv (GL_QUADS),
2339	const_iv (GL_QUAD_STRIP),	3138	const_iv (GL_QUAD_STRIP),
2340	const_iv (GL_TRIANGLES),	3139	const_iv (GL_TRIANGLES),
2341	const_iv (GL_TRIANGLE_STRIP),	3140	const_iv (GL_TRIANGLE_STRIP),
2342	const_iv (GL_TRIANGLE_FAN),	3141	const_iv (GL_TRIANGLE_FAN),
		3142	const_iv (GL_POLYGON),
2343	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3143	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3144	const_iv (GL_POINT_SMOOTH_HINT),
		3145	const_iv (GL_LINE_SMOOTH_HINT),
		3146	const_iv (GL_POLYGON_SMOOTH_HINT),
		3147	const_iv (GL_GENERATE_MIPMAP_HINT),
		3148	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2344	const_iv (GL_FASTEST),	3149	const_iv (GL_FASTEST),
		3150	const_iv (GL_DONT_CARE),
		3151	const_iv (GL_NICEST),
2345	const_iv (GL_V2F),	3152	const_iv (GL_V2F),
2346	const_iv (GL_V3F),	3153	const_iv (GL_V3F),
2347	const_iv (GL_T2F_V3F),	3154	const_iv (GL_T2F_V3F),
2348	const_iv (GL_T2F_N3F_V3F),	3155	const_iv (GL_T2F_N3F_V3F),
		3156	const_iv (GL_FUNC_ADD),
		3157	const_iv (GL_FUNC_SUBTRACT),
		3158	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2349	# undef const_iv	3159	# undef const_iv
2350	};	3160	};
2351		3161
2352	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3162	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2353	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3163	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2354		3164
2355	texture_av = newAV ();	3165	texture_av = newAV ();
2356	AvREAL_off (texture_av);	3166	AvREAL_off (texture_av);
2357	}	3167	}
2358		3168
		3169	void
		3170	disable_GL_EXT_blend_func_separate ()
		3171	CODE:
		3172	gl.BlendFuncSeparate = 0;
		3173	gl.BlendFuncSeparateEXT = 0;
		3174
		3175	void
		3176	apple_nvidia_bug (int enable)
		3177
2359	char *	3178	char *
2360	gl_vendor ()	3179	gl_vendor ()
2361	CODE:	3180	CODE:
2362	RETVAL = (char *)glGetString (GL_VENDOR);	3181	RETVAL = (char *)glGetString (GL_VENDOR);
2363	OUTPUT:	3182	OUTPUT:
…		…
2393		3212
2394	int glGetError ()	3213	int glGetError ()
2395		3214
2396	void glFinish ()	3215	void glFinish ()
2397		3216
		3217	void glFlush ()
		3218
2398	void glClear (int mask)	3219	void glClear (int mask)
2399		3220
2400	void glClearColor (float r, float g, float b, float a = 1.0)	3221	void glClearColor (float r, float g, float b, float a = 1.0)
2401	PROTOTYPE: @	3222	PROTOTYPE: @
2402		3223
…		…
2412		3233
2413	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3234	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2414	CODE:	3235	CODE:
2415	gl_BlendFuncSeparate (sa, da, saa, daa);	3236	gl_BlendFuncSeparate (sa, da, saa, daa);
2416		3237
		3238	# void glBlendEquation (int se)
		3239
2417	void glDepthMask (int flag)	3240	void glDepthMask (int flag)
2418		3241
2419	void glLogicOp (int opcode)	3242	void glLogicOp (int opcode)
2420		3243
2421	void glColorMask (int red, int green, int blue, int alpha)	3244	void glColorMask (int red, int green, int blue, int alpha)
…		…
2435	# near_ and far_ are due to microsofts buggy "c" compiler	3258	# near_ and far_ are due to microsofts buggy "c" compiler
2436	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3259	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2437		3260
2438	# near_ and far_ are due to microsofts buggy "c" compiler	3261	# near_ and far_ are due to microsofts buggy "c" compiler
2439	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3262	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3263
		3264	PROTOTYPES: DISABLE
2440		3265
2441	void glViewport (int x, int y, int width, int height)	3266	void glViewport (int x, int y, int width, int height)
2442		3267
2443	void glScissor (int x, int y, int width, int height)	3268	void glScissor (int x, int y, int width, int height)
2444		3269
…		…
2452		3277
2453	void glRotate (float angle, float x, float y, float z)	3278	void glRotate (float angle, float x, float y, float z)
2454	CODE:	3279	CODE:
2455	glRotatef (angle, x, y, z);	3280	glRotatef (angle, x, y, z);
2456		3281
2457	void glBegin (int mode)
2458
2459	void glEnd ()
2460
2461	void glColor (float r, float g, float b, float a = 1.0)	3282	void glColor (float r, float g, float b, float a = 1.0)
2462	PROTOTYPE: @	3283	PROTOTYPE: @
2463	ALIAS:	3284	ALIAS:
2464	glColor_premultiply = 1	3285	glColor_premultiply = 1
2465	CODE:	3286	CODE:
2466	if (ix)	3287	if (ix)
2467	{	3288	{
…		…
2470	b *= a;	3291	b *= a;
2471	}	3292	}
2472	// microsoft visual "c" rounds instead of truncating...	3293	// microsoft visual "c" rounds instead of truncating...
2473	glColor4f (r, g, b, a);	3294	glColor4f (r, g, b, a);
2474		3295
2475	void glInterleavedArrays (int format, int stride, char *data)
2476
2477	void glDrawElements (int mode, int count, int type, char *indices)
2478
2479	# 1.2 void glDrawRangeElements (int mode, int start, int end
2480
2481	void glRasterPos (float x, float y, float z = 0.)	3296	void glRasterPos (float x, float y, float z = 0.)
2482	CODE:	3297	CODE:
2483	glRasterPos3f (0, 0, z);	3298	glRasterPos3f (0, 0, z);
2484	glBitmap (0, 0, 0, 0, x, y, 0);	3299	glBitmap (0, 0, 0, 0, x, y, 0);
2485		3300
…		…
2489		3304
2490	void glTexCoord (float s, float t)	3305	void glTexCoord (float s, float t)
2491	CODE:	3306	CODE:
2492	glTexCoord2f (s, t);	3307	glTexCoord2f (s, t);
2493		3308
		3309	void glRect (float x1, float y1, float x2, float y2)
		3310	CODE:
		3311	glRectf (x1, y1, x2, y2);
		3312
		3313	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glBegin (GL_LINE_LOOP);
		3316	glVertex2f (x1, y1);
		3317	glVertex2f (x2, y1);
		3318	glVertex2f (x2, y2);
		3319	glVertex2f (x1, y2);
		3320	glEnd ();
		3321
		3322	PROTOTYPES: ENABLE
		3323
		3324	void glBegin (int mode)
		3325
		3326	void glEnd ()
		3327
		3328	void glPointSize (GLfloat size)
		3329
		3330	void glLineWidth (GLfloat width)
		3331
		3332	void glInterleavedArrays (int format, int stride, char *data)
		3333
		3334	void glDrawElements (int mode, int count, int type, char *indices)
		3335
		3336	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3337
2494	void glTexEnv (int target, int pname, float param)	3338	void glTexEnv (int target, int pname, float param)
2495	CODE:	3339	CODE:
2496	glTexEnvf (target, pname, param);	3340	glTexEnvf (target, pname, param);
2497		3341
2498	void glTexParameter (int target, int pname, float param)	3342	void glTexParameter (int target, int pname, float param)
…		…
2514	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3358	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2515	CODE:	3359	CODE:
2516	if (gl.SeparableFilter2D)	3360	if (gl.SeparableFilter2D)
2517	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3361	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2518		3362
2519	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3363	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2520		3364
2521	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2522		3366
2523	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3367	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2524		3368
…		…
2550		3394
2551	void glEndList ()	3395	void glEndList ()
2552		3396
2553	void glCallList (int list)	3397	void glCallList (int list)
2554		3398
		3399	void c_init ()
		3400	CODE:
		3401	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3402	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3403
		3404	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3405
		3406	PROTOTYPES: DISABLE
		3407
		3408	void
		3409	find_widget (SV *self, NV x, NV y)
		3410	PPCODE:
		3411	{
		3412	if (within_widget (self, x, y))
		3413	XPUSHs (self);
		3414	}
		3415
		3416	BOOT:
		3417	{
		3418	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3419
		3420	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3421	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3422	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3423	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3424	}
		3425
		3426	void
		3427	draw (SV *self)
		3428	CODE:
		3429	{
		3430	HV *hv;
		3431	SV **svp;
		3432	NV x, y, w, h;
		3433	SV *draw_x_sv = GvSV (draw_x_gv);
		3434	SV *draw_y_sv = GvSV (draw_y_gv);
		3435	SV *draw_w_sv = GvSV (draw_w_gv);
		3436	SV *draw_h_sv = GvSV (draw_h_gv);
		3437	double draw_x, draw_y;
		3438
		3439	if (!SvROK (self))
		3440	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3441
		3442	hv = (HV *)SvRV (self);
		3443
		3444	if (SvTYPE (hv) != SVt_PVHV)
		3445	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3446
		3447	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3448	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3449
		3450	if (!h || !w)
		3451	XSRETURN_EMPTY;
		3452
		3453	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3454	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3455
		3456	draw_x = SvNV (draw_x_sv) + x;
		3457	draw_y = SvNV (draw_y_sv) + y;
		3458
		3459	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3460	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3461	XSRETURN_EMPTY;
		3462
		3463	sv_setnv (draw_x_sv, draw_x);
		3464	sv_setnv (draw_y_sv, draw_y);
		3465
		3466	glPushMatrix ();
		3467	glTranslated (x, y, 0);
		3468
		3469	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3470	{
		3471	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3472
		3473	if (svp && SvTRUE (*svp))
		3474	{
		3475	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3476	glEnable (GL_BLEND);
		3477	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3478	glBegin (GL_QUADS);
		3479	glVertex2f (0, 0);
		3480	glVertex2f (w, 0);
		3481	glVertex2f (w, h);
		3482	glVertex2f (0, h);
		3483	glEnd ();
		3484	glDisable (GL_BLEND);
		3485	}
		3486	}
		3487	#if 0
		3488	// draw borders, for debugging
		3489	glPushMatrix ();
		3490	glColor4f (1., 1., 0., 1.);
		3491	glTranslatef (.5, .5, 0.);
		3492	glBegin (GL_LINE_LOOP);
		3493	glVertex2f (0 , 0);
		3494	glVertex2f (w - 1, 0);
		3495	glVertex2f (w - 1, h - 1);
		3496	glVertex2f (0 , h - 1);
		3497	glEnd ();
		3498	glPopMatrix ();
		3499	#endif
		3500	PUSHMARK (SP);
		3501	XPUSHs (self);
		3502	PUTBACK;
		3503	call_method ("_draw", G_VOID | G_DISCARD);
		3504	SPAGAIN;
		3505
		3506	glPopMatrix ();
		3507
		3508	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3509	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3510	}
		3511

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