[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC vs.
Revision 1.316 by root, Sun Nov 4 02:13:53 2012 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
29		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
30	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
31	#include <SDL_endian.h>	38	#include <SDL_endian.h>
32	#include <SDL_image.h>	39	#include <SDL_image.h>
33	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
35		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
36	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
38		52
39	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
40		54
41	#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
42		67
43	#ifndef _WIN32	68	#ifndef _WIN32
44	# include <sys/types.h>	69	# include <sys/types.h>
45	# include <sys/socket.h>	70	# include <sys/socket.h>
46	# include <netinet/in.h>	71	# include <netinet/in.h>
47	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
48	# include <inttypes.h>	73	# include <inttypes.h>
49	#endif	74	#endif
50		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
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		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 */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#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	}
65		123
66	static AV *texture_av;	124	static AV *texture_av;
67		125
68	static struct	126	static struct
69	{	127	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	164	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	165	glDeleteTextures (1, &name);
108	}	166	}
109		167
110	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
111		170
112	#include "pango-font.c"	171	#include "pango-font.c"
113	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
114	#include "pango-render.c"	173	#include "pango-render.c"
115		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
118		179
119	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
120		181
121	static int	182	static int
122	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
123	{	184	{
124	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		199
139	typedef struct cf_layout {	200	typedef struct cf_layout {
140	PangoLayout *pl;	201	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
142	int base_height;	203	int base_height;
143	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
144	} *CFPlus__Layout;	206	} *DC__Layout;
145		207
146	static CFPlus__Font default_font;	208	static DC__Font default_font;
147	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
149		211
150	static void	212	static void
151	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	218	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	220	}
159		221
160	static void	222	static void
161	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
162	{	224	{
163	/* 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
164	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
165	*/	227	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
167		229
168	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		232
171	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
172	}	234	}
173		235
174	static void	236	static void
175	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
176	{	238	{
177	PangoRectangle rect;	239	PangoRectangle rect;
178		240
179	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		253
192	typedef uint16_t tileid;	254	typedef uint16_t tileid;
193	typedef uint16_t faceid;	255	typedef uint16_t faceid;
194		256
195	typedef struct {	257	typedef struct {
196	int name;	258	GLuint name;
197	int w, h;	259	int w, h;
198	float s, t;	260	float s, t;
199	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
200	tileid smoothtile;	262	tileid smoothtile;
201	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
202	} maptex;	265	} maptex;
203		266
204	typedef struct {	267	typedef struct {
205	uint32_t player;	268	uint32_t player;
206	tileid tile[3];	269	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
221		284
222	int32_t rows;	285	int32_t rows;
223	maprow *row;	286	maprow *row;
224	} *CFPlus__Map;	287	} *DC__Map;
225		288
226	static char *	289	static char *
227	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
228	{	291	{
229	char *p;	292	char *p;
…		…
267	self->texs *= 2;	330	self->texs *= 2;
268	}	331	}
269	}	332	}
270		333
271	static maprow *	334	static maprow *
272	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
273	{	336	{
274	if (0 > y)	337	if (0 > y)
275	{	338	{
276	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
315		378
316	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
317	}	380	}
318		381
319	static mapcell *	382	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
321	{	384	{
322	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
323	}	386	}
324		387
325	static void	388	static void
326	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
327	{	390	{
328	int r;	391	int r;
329		392
330	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	401	self->oy = 0;
339	self->row = 0;	402	self->row = 0;
340	self->rows = 0;	403	self->rows = 0;
341	}	404	}
342		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
343	static void	416	static void
344	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)
345	{	418	{
346	int x, y;	419	int x, y;
347	maprow *row;	420	maprow *row;
348	mapcell *cell;	421	mapcell *cell;
349		422
…		…
361	if (x >= row->c1)	434	if (x >= row->c1)
362	break;	435	break;
363		436
364	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
365		438
366	cell->darkness = 0;	439	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	440	}
371	}	441	}
372	}	442	}
373		443
374	typedef struct {	444	typedef struct {
…		…
409	ev.code = 1;	479	ev.code = 1;
410	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
411	ev.data2 = 0;	481	ev.data2 = 0;
412		482
413	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;
414	}	490	}
415		491
416	static unsigned int	492	static unsigned int
417	minpot (unsigned int n)	493	minpot (unsigned int n)
418	{	494	{
…		…
428	n \|= n >> 16;	504	n \|= n >> 16;
429		505
430	return n + 1;	506	return n + 1;
431	}	507	}
432		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
433	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
436		523
437	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 (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
438		626
439	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
440		628
441	BOOT:	629	BOOT:
442	{	630	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	632	static const struct {
445	const char *name;	633	const char *name;
446	IV iv;	634	IV iv;
447	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
…		…
470		658
471	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	661	const_iv (SDL_APPACTIVE),
474		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
		796
		797	const_iv (KMOD_LRAM),
		798
		799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
556	# undef const_iv	829	# undef const_iv
557	};	830	};
558		831
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561		834
562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564	}	837	}
565		838
…		…
578		851
579	NV floor (NV x)	852	NV floor (NV x)
580		853
581	NV ceil (NV x)	854	NV ceil (NV x)
582		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
583	void	866	void
584	pango_init ()	867	pango_init ()
585	CODE:	868	CODE:
586	{	869	{
587	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/pango_context_set_font_description (opengl_context, default_font);/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		877	#endif
590	}	878	}
591		879
592	int	880	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
594		881
595	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
596	SDL_Quit ()	891	void SDL_Quit ()
597		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
		901
598	void	902	void
599	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	904	PPCODE:
601	{	905	{
602	SDL_Rect **m;	906	SDL_Rect **m;
603		907
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		912
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		915
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		920
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		923
626	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
627		925
628	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
629	while (*m)	927	while (*m)
630	{	928	{
		929	if ((m)->w >= 400 && (m)->h >= 300)
		930	{
631	AV *av = newAV ();	931	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
		934	av_push (av, newSViv (rgb));
		935	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
635		938
636	++m;	939	++m;
637	}	940	}
638	}	941	}
639		942
640	char *
641	SDL_GetError ()
642
643	int	943	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	945	CODE:
		946	{
		947	SDL_EnableUNICODE (1);
		948	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		949
		950	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		951	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		952	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		954
646	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
648	);	957	);
		958
649	if (RETVAL)	959	if (RETVAL)
650	{	960	{
651	av_clear (texture_av);	961	av_clear (texture_av);
652
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	963	#include "glfunc.h"
656	# undef GL_FUNC	964	#undef GL_FUNC
657		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	967	}
		968	}
659	OUTPUT:	969	OUTPUT:
660	RETVAL	970	RETVAL
661		971
662	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
663	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
664		977
665	char *	978	char *
666	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
667		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
668	void	991	void
669	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
670	PPCODE:	996	PPCODE:
671	{	997	{
672	SDL_Event ev;	998	SDL_Event ev;
673		999
674	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	1002	{
676	HV *hv = newHV ();	1003	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		1005
679	switch (ev.type)	1006	switch (ev.type)
680	{	1007	{
681	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
682	case SDL_KEYUP:	1009	case SDL_KEYUP:
683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
688	break;	1015	break;
689		1016
690	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
709	x = ev.motion.x;	1036	x = ev.motion.x;
710	y = ev.motion.y;	1037	y = ev.motion.y;
711	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
712	}	1039	}
713		1040
714	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
715	hv_store (hv, "state", 5, newSViv (state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
716	hv_store (hv, "x", 1, newSViv (x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
717	hv_store (hv, "y", 1, newSViv (y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
718	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
719	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
720	}	1047	}
721	break;	1048	break;
722		1049
723	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
724	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
725	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
726		1053
727	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
728	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
729	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
730	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
735	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
736	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
737	break;	1064	break;
738	}	1065	}
739		1066
740	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
741	}	1068	}
742	}	1069	}
743		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
744	int	1084	int
745	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
746	POSTCALL:	1086	POSTCALL:
747	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
748	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
749		1089
750	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
751	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
752		1108
753	int	1109	int
754	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
		1111
		1112	const char *
		1113	Mix_GetError ()
755		1114
756	void	1115	void
757	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
758	CODE:	1117	CODE:
759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
785	}	1144	}
786	}	1145	}
787	#endif	1146	#endif
788	}	1147	}
789		1148
790	void	1149	int
791	add_font (char *file)	1150	add_font (char *file)
792	CODE:	1151	CODE:
793	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	void
		1157	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1158
		1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
794		1162
795	void	1163	void
796	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
797	ALIAS:	1165	ALIAS:
798	load_image_file = 1	1166	load_image_file = 1
…		…
801	STRLEN image_len;	1169	STRLEN image_len;
802	char image = (char )SvPVbyte (image_, image_len);	1170	char image = (char )SvPVbyte (image_, image_len);
803	SDL_Surface surface, surface2;	1171	SDL_Surface surface, surface2;
804	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
805	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
806	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
807	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
808		1176
809	if (!rw)	1177	if (!rw)
810	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
811		1179
…		…
884	void	1252	void
885	error (char *message)	1253	error (char *message)
886	CODE:	1254	CODE:
887	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
888	#ifdef _WIN32	1256	#ifdef _WIN32
889	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
890	#endif	1258	#endif
891		1259
892	void	1260	void
893	fatal (char *message)	1261	fatal (char *message)
894	CODE:	1262	CODE:
895	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
896	#ifdef _WIN32	1264	#ifdef _WIN32
897	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
898	#endif	1266	#endif
899	_exit (1);	1267	_exit (1);
900		1268
901	void	1269	void
902	_exit (int retval = 0)	1270	_exit (int retval = 0)
…		…
914	#if DEBUG	1282	#if DEBUG
915	VALGRIND_DO_LEAK_CHECK;	1283	VALGRIND_DO_LEAK_CHECK;
916	#endif	1284	#endif
917	}	1285	}
918		1286
919	MODULE = CFPlus PACKAGE = CFPlus::Font	1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
920		1293
921	CFPlus::Font	1294	MODULE = Deliantra::Client PACKAGE = DC::Font
		1295
		1296	PROTOTYPES: DISABLE
		1297
		1298	DC::Font
922	new_from_file (SV class, char path, int id = 0)	1299	new_from_file (SV class, char path, int id = 0)
923	CODE:	1300	CODE:
924	{	1301	{
925	int count;	1302	int count;
926	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1303	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
929	}	1306	}
930	OUTPUT:	1307	OUTPUT:
931	RETVAL	1308	RETVAL
932		1309
933	void	1310	void
934	DESTROY (CFPlus::Font self)	1311	DESTROY (DC::Font self)
935	CODE:	1312	CODE:
936	pango_font_description_free (self);	1313	pango_font_description_free (self);
937		1314
938	void	1315	void
939	make_default (CFPlus::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
940	CODE:	1318	CODE:
941	default_font = self;	1319	default_font = self;
942		1320
943	MODULE = CFPlus PACKAGE = CFPlus::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
944		1322
		1323	PROTOTYPES: DISABLE
		1324
945	void	1325	void
946	reset_glyph_cache ()	1326	glyph_cache_backup ()
		1327	PROTOTYPE:
947	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
948	tc_clear ();	1335	tc_restore ();
949		1336
950	CFPlus::Layout	1337	DC::Layout
951	new (SV *class)	1338	new (SV *class)
952	CODE:	1339	CODE:
953	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
954		1341
955	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
957	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
958	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
959	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
960	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
961	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
962		1350
963	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
964	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
965	OUTPUT:	1353	OUTPUT:
966	RETVAL	1354	RETVAL
967		1355
968	void	1356	void
969	DESTROY (CFPlus::Layout self)	1357	DESTROY (DC::Layout self)
970	CODE:	1358	CODE:
971	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
972	Safefree (self);	1361	Safefree (self);
973		1362
974	void	1363	void
975	set_text (CFPlus::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
976	CODE:	1365	CODE:
977	{	1366	{
978	STRLEN textlen;	1367	STRLEN textlen;
979	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
980		1369
981	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
982	}	1371	}
983		1372
984	void	1373	void
985	set_markup (CFPlus::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
986	CODE:	1375	CODE:
987	{	1376	{
988	STRLEN textlen;	1377	STRLEN textlen;
989	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
990		1379
991	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
992	}	1381	}
993		1382
994	void	1383	void
995	set_shapes (CFPlus::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
996	CODE:	1385	CODE:
997	{	1386	{
998	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
999	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
1000	const char *pos = text;	1389	const char *pos = text;
…		…
1035	if (attrs)	1424	if (attrs)
1036	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
1037	}	1426	}
1038		1427
1039	void	1428	void
1040	get_shapes (CFPlus::Layout self)	1429	get_shapes (DC::Layout self)
1041	PPCODE:	1430	PPCODE:
1042	{	1431	{
1043	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1044		1433
1045	do	1434	do
1046	{	1435	{
1047	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1048		1437
1049	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
1050	{	1439	{
1051	PangoRectangle extents;	1440	PangoRectangle extents;
1052	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1060		1449
1061	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
1062	}	1451	}
1063		1452
1064	int	1453	int
1065	has_wrapped (CFPlus::Layout self)	1454	has_wrapped (DC::Layout self)
1066	CODE:	1455	CODE:
1067	{	1456	{
1068	int lines = 1;	1457	int lines = 1;
1069	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
1070		1459
…		…
1075	}	1464	}
1076	OUTPUT:	1465	OUTPUT:
1077	RETVAL	1466	RETVAL
1078		1467
1079	SV *	1468	SV *
1080	get_text (CFPlus::Layout self)	1469	get_text (DC::Layout self)
1081	CODE:	1470	CODE:
1082	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1083	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
1084	OUTPUT:	1473	OUTPUT:
1085	RETVAL	1474	RETVAL
1086		1475
1087	void	1476	void
1088	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1089	CODE:	1478	CODE:
1090	self->r = r;	1479	self->r = r;
1091	self->g = g;	1480	self->g = g;
1092	self->b = b;	1481	self->b = b;
1093	self->a = a;	1482	self->a = a;
1094		1483
1095	void	1484	void
1096	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
1097	CODE:	1486	CODE:
1098	if (self->font != font)	1487	if (self->font != font)
1099	{	1488	{
1100	self->font = font;	1489	self->font = font;
1101	layout_update_font (self);	1490	layout_update_font (self);
1102	}	1491	}
1103		1492
1104	void	1493	void
1105	set_height (CFPlus::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
1106	CODE:	1495	CODE:
1107	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
1108	{	1497	{
1109	self->base_height = base_height;	1498	self->base_height = base_height;
1110	layout_update_font (self);	1499	layout_update_font (self);
1111	}	1500	}
1112		1501
1113	void	1502	void
1114	set_width (CFPlus::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
1115	CODE:	1504	CODE:
1116	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1117		1506
1118	void	1507	void
1119	set_indent (CFPlus::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
1120	CODE:	1509	CODE:
1121	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1122		1511
1123	void	1512	void
1124	set_spacing (CFPlus::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
1125	CODE:	1514	CODE:
1126	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1127		1516
1128	void	1517	void
1129	set_ellipsise (CFPlus::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
1130	CODE:	1519	CODE:
1131	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
1132	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1133	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1134	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1135	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
1136	);	1525	);
1137		1526
1138	void	1527	void
1139	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
1140	CODE:	1529	CODE:
1141	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1142		1531
1143	void	1532	void
1144	size (CFPlus::Layout self)	1533	size (DC::Layout self)
1145	PPCODE:	1534	PPCODE:
1146	{	1535	{
1147	int w, h;	1536	int w, h;
1148		1537
1149	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
1152	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
1153	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
1154	}	1543	}
1155		1544
1156	int	1545	int
1157	descent (CFPlus::Layout self)	1546	descent (DC::Layout self)
1158	CODE:	1547	CODE:
1159	{	1548	{
1160	PangoRectangle rect;	1549	PangoRectangle rect;
1161	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1162	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1163	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1164	}	1553	}
1165	OUTPUT:	1554	OUTPUT:
1166	RETVAL	1555	RETVAL
1167		1556
1168	int	1557	int
1169	xy_to_index (CFPlus::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1170	CODE:	1559	CODE:
1171	{	1560	{
1172	int index, trailing;	1561	int index, trailing;
1173	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1174	RETVAL = index + trailing;	1563	RETVAL = index + trailing;
1175	}	1564	}
1176	OUTPUT:	1565	OUTPUT:
1177	RETVAL	1566	RETVAL
1178		1567
1179	void	1568	void
1180	cursor_pos (CFPlus::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1181	PPCODE:	1570	PPCODE:
1182	{	1571	{
1183	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1184	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1185		1574
1186	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1187	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1188	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1190	}	1579	}
1191		1580
1192	void	1581	void
1193	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1194	PPCODE:	1583	PPCODE:
1195	{	1584	{
1196	int line, x;	1585	int line, x;
1197		1586
1198	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
1199	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1200		1590	--line;
		1591	#endif
1201	EXTEND (SP, 2);	1592	EXTEND (SP, 2);
1202	PUSHs (sv_2mortal (newSViv (line - 1)));	1593	PUSHs (sv_2mortal (newSViv (line)));
1203	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1204	}	1595	}
1205		1596
1206	void	1597	void
1207	line_x_to_index (CFPlus::Layout self, int line, int x)	1598	line_x_to_index (DC::Layout self, int line, int x)
1208	PPCODE:	1599	PPCODE:
1209	{	1600	{
1210	PangoLayoutLine *lp;	1601	PangoLayoutLine *lp;
1211	int index, trailing;	1602	int index, trailing;
1212		1603
1213	if (line < 0)	1604	if (line < 0)
1214	XSRETURN_EMPTY;	1605	XSRETURN_EMPTY;
1215		1606
1216	if (!(lp = pango_layout_get_line (self->pl, line)))	1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1217	XSRETURN_EMPTY; /* do better */	1608	XSRETURN_EMPTY; /* do better */
1218		1609
1219	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1220		1611
1221	EXTEND (SP, 2);	1612	EXTEND (SP, 2);
…		…
1227	PUSHs (sv_2mortal (newSViv (trailing)));	1618	PUSHs (sv_2mortal (newSViv (trailing)));
1228	}	1619	}
1229	}	1620	}
1230		1621
1231	void	1622	void
1232	render (CFPlus::Layout self, float x, float y, int flags = 0)	1623	render (DC::Layout self, float x, float y, int flags = 0)
1233	PPCODE:	1624	CODE:
		1625	rc_clear (self->rc);
1234	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1235	self->pl,	1627	self->pl,
		1628	self->rc,
1236	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1237	self->r, self->g, self->b, self->a,	1630	self->r, self->g, self->b, self->a,
1238	flags	1631	flags
1239	);	1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
1240		1636
1241	MODULE = CFPlus PACKAGE = CFPlus::Texture
1242
1243	void	1637	void
1244	pad2pot (SV data_, SV w_, SV *h_)	1638	draw (DC::Layout self)
1245	CODE:	1639	CODE:
1246	{	1640	{
1247	int ow = SvIV (w_);	1641	glEnable (GL_TEXTURE_2D);
1248	int oh = SvIV (h_);	1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1249		1648
1250	if (ow && oh)	1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
		1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1657
		1658	PROTOTYPES: ENABLE
		1659
		1660	void
		1661	pad (SV *data_, int ow, int oh, int nw, int nh)
		1662	CODE:
		1663	{
		1664	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1251	{	1665	{
1252	int nw = minpot (ow);
1253	int nh = minpot (oh);
1254
1255	if (nw != ow \|\| nh != oh)
1256	{
1257	if (SvOK (data_))
1258	{
1259	STRLEN datalen;	1666	STRLEN datalen;
1260	char *data = SvPVbyte (data_, datalen);	1667	char *data = SvPVbyte (data_, datalen);
1261	int bpp = datalen / (ow * oh);	1668	int bpp = datalen / (ow * oh);
1262	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1669	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1263		1670
1264	SvPOK_only (result_);	1671	SvPOK_only (result_);
1265	SvCUR_set (result_, nw * nh * bpp);	1672	SvCUR_set (result_, nw * nh * bpp);
1266		1673
1267	memset (SvPVX (result_), 0, nw * nh * bpp);	1674	memset (SvPVX (result_), 0, nw * nh * bpp);
1268	while (oh--)	1675	while (oh--)
1269	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1676	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1270		1677
1271	sv_setsv (data_, result_);	1678	sv_setsv (data_, result_);
1272	}
1273
1274	sv_setiv (w_, nw);
1275	sv_setiv (h_, nh);
1276	}
1277	}	1679	}
1278	}	1680	}
1279		1681
1280	void	1682	void
1281	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1683	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1287	{	1689	{
1288	HV hv = (HV )SvRV (self);	1690	HV hv = (HV )SvRV (self);
1289	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1290	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1291	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
1292		1697
1293	if (items < 5)	1698	if (items < 5)
1294	{	1699	{
1295	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1296	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1324	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1325	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1326	}	1731	}
1327	}	1732	}
1328		1733
1329	MODULE = CFPlus PACKAGE = CFPlus::Map	1734	void
		1735	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
1330		1743
1331	CFPlus::Map	1744	glColor3f (intensity, intensity, intensity);
		1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 \|\| h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
		1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1856	CODE:
		1857	{
		1858	GLint width;
		1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1860	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1861	RETVAL = width > 0;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
		1866	MODULE = Deliantra::Client PACKAGE = DC::Map
		1867
		1868	PROTOTYPES: DISABLE
		1869
		1870	DC::Map
1332	new (SV *class)	1871	new (SV *class)
1333	CODE:	1872	CODE:
1334	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1335	RETVAL->x = 0;	1874	RETVAL->x = 0;
1336	RETVAL->y = 0;	1875	RETVAL->y = 0;
…		…
1344	RETVAL->row = 0;	1883	RETVAL->row = 0;
1345	OUTPUT:	1884	OUTPUT:
1346	RETVAL	1885	RETVAL
1347		1886
1348	void	1887	void
1349	DESTROY (CFPlus::Map self)	1888	DESTROY (DC::Map self)
1350	CODE:	1889	CODE:
1351	{	1890	{
1352	map_clear (self);	1891	map_clear (self);
1353	Safefree (self->face2tile);	1892	Safefree (self->face2tile);
1354	Safefree (self->tex);	1893	Safefree (self->tex);
1355	Safefree (self);	1894	Safefree (self);
1356	}	1895	}
1357		1896
1358	void	1897	void
1359	resize (CFPlus::Map self, int map_width, int map_height)	1898	resize (DC::Map self, int map_width, int map_height)
1360	CODE:	1899	CODE:
1361	self->w = map_width;	1900	self->w = map_width;
1362	self->h = map_height;	1901	self->h = map_height;
1363		1902
1364	void	1903	void
1365	clear (CFPlus::Map self)	1904	clear (DC::Map self)
1366	CODE:	1905	CODE:
1367	map_clear (self);	1906	map_clear (self);
1368		1907
1369	void	1908	void
1370	set_tileid (CFPlus::Map self, int face, int tile)	1909	set_tileid (DC::Map self, int face, int tile)
1371	CODE:	1910	CODE:
1372	{	1911	{
1373	need_facenum (self, face); self->face2tile [face] = tile;	1912	need_facenum (self, face); self->face2tile [face] = tile;
1374	need_texid (self, tile);	1913	need_texid (self, tile);
1375	}	1914	}
1376		1915
1377	void	1916	void
1378	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1917	set_smooth (DC::Map self, int face, int smooth, int level)
1379	CODE:	1918	CODE:
1380	{	1919	{
1381	tileid texid;	1920	tileid texid;
1382	maptex *tex;	1921	maptex *tex;
1383		1922
…		…
1396	tex->smoothtile = self->face2tile [smooth];	1935	tex->smoothtile = self->face2tile [smooth];
1397	tex->smoothlevel = level;	1936	tex->smoothlevel = level;
1398	}	1937	}
1399		1938
1400	void	1939	void
1401	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1940	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1402	CODE:	1941	CODE:
1403	{	1942	{
1404	need_texid (self, texid);	1943	need_texid (self, texid);
1405		1944
1406	{	1945	{
…		…
1425	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1426	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1427	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1428	}	1967	}
1429		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
		1988
1430	int	1989	int
1431	ox (CFPlus::Map self)	1990	ox (DC::Map self)
1432	ALIAS:	1991	ALIAS:
1433	oy = 1	1992	oy = 1
1434	x = 2	1993	x = 2
1435	y = 3	1994	y = 3
1436	w = 4	1995	w = 4
…		…
1447	}	2006	}
1448	OUTPUT:	2007	OUTPUT:
1449	RETVAL	2008	RETVAL
1450		2009
1451	void	2010	void
1452	scroll (CFPlus::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1453	CODE:	2012	CODE:
1454	{	2013	{
1455	if (dx > 0)	2014	if (dx > 0)
1456	map_blank (self, self->x, self->y, dx, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1457	else if (dx < 0)	2016	else if (dx < 0)
…		…
1472	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1473	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1474	}	2033	}
1475	}	2034	}
1476		2035
1477	void	2036	SV *
1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2037	map1a_update (DC::Map self, SV *data_)
1479	CODE:	2038	CODE:
1480	{	2039	{
1481	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2040	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1482	uint8_t data_end = (uint8_t )SvEND (data_);	2041	uint8_t data_end = (uint8_t )SvEND (data_);
1483	mapcell *cell;	2042	mapcell *cell;
1484	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1485		2046
1486	while (data < data_end - 1)	2047	while (data < data_end - 1)
1487	{	2048	{
1488	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1489		2050
…		…
1502		2063
1503	//TODO: don't trust server data to be in-range(!)	2064	//TODO: don't trust server data to be in-range(!)
1504		2065
1505	if (flags & 8)	2066	if (flags & 8)
1506	{	2067	{
		2068	uint8_t ext, cmd;
		2069
1507	if (extmap)	2070	do
1508	{	2071	{
1509	uint8_t ext, cmd;	2072	ext = *data++;
		2073	cmd = ext & 0x7f;
1510		2074
1511	do	2075	if (cmd < 4)
		2076	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2077	else if (cmd == 5) // health
1512	{	2078	{
1513	ext = *data++;
1514	cmd = ext & 0x3f;
1515
1516	if (cmd < 4)
1517	cell->darkness = 255 - ext * 64 + 1;
1518	else if (cmd == 5) // health
1519	{
1520	cell->stat_width = 1;	2079	cell->stat_width = 1;
1521	cell->stat_hp = *data++;	2080	cell->stat_hp = *data++;
1522	}
1523	else if (cmd == 6) // monster width
1524	cell->stat_width = *data++ + 1;
1525	else if (cmd == 0x47)
1526	{
1527	if (*data == 4)
1528	; // decode player count
1529
1530	data += *data + 1;
1531	}
1532	else if (cmd == 8) // cell flags
1533	cell->flags = *data++;
1534	else if (ext & 0x40) // unknown, multibyte => skip
1535	data += *data + 1;
1536	else
1537	data++;
1538	}	2081	}
1539	while (ext & 0x80);	2082	else if (cmd == 6) // monster width
		2083	cell->stat_width = *data++ + 1;
		2084	else if (cmd == 0x47)
		2085	{
		2086	if (*data == 1) cell->player = data [1];
		2087	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2088	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2089	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2090
		2091	data += *data + 1;
		2092	}
		2093	else if (cmd == 8) // cell flags
		2094	cell->flags = *data++;
		2095	else if (ext & 0x40) // unknown, multibyte => skip
		2096	data += *data + 1;
		2097	else
		2098	data++;
1540	}	2099	}
1541	else	2100	while (ext & 0x80);
1542	cell->darkness = *data++ + 1;
1543	}	2101	}
1544		2102
		2103	for (z = 0; z <= 2; ++z)
1545	if (flags & 4)	2104	if (flags & (4 >> z))
1546	{	2105	{
1547	faceid face = (data [0] << 8) + data [1]; data += 2;	2106	faceid face = (data [0] << 8) + data [1]; data += 2;
1548	need_facenum (self, face);	2107	need_facenum (self, face);
1549	cell->tile [0] = self->face2tile [face];	2108	cell->tile [z] = self->face2tile [face];
		2109
		2110	if (cell->tile [z])
		2111	{
		2112	maptex *tex = self->tex + cell->tile [z];
		2113	tex->unused = 0;
		2114	if (!tex->name)
		2115	av_push (missing, newSViv (cell->tile [z]));
		2116
		2117	if (tex->smoothtile)
		2118	{
		2119	maptex *smooth = self->tex + tex->smoothtile;
		2120	smooth->unused = 0;
		2121	if (!smooth->name)
		2122	av_push (missing, newSViv (tex->smoothtile));
		2123	}
		2124	}
1550	}	2125	}
1551
1552	if (flags & 2)
1553	{
1554	faceid face = (data [0] << 8) + data [1]; data += 2;
1555	need_facenum (self, face);
1556	cell->tile [1] = self->face2tile [face];
1557	}
1558
1559	if (flags & 1)
1560	{
1561	faceid face = (data [0] << 8) + data [1]; data += 2;
1562	need_facenum (self, face);
1563	cell->tile [2] = self->face2tile [face];
1564	}
1565	}	2126	}
1566	else	2127	else
1567	cell->darkness = 0;	2128	CELL_CLEAR (cell);
1568	}	2129	}
1569	}	2130	}
		2131	OUTPUT:
		2132	RETVAL
1570		2133
1571	SV *	2134	SV *
1572	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2135	mapmap (DC::Map self, int x0, int y0, int w, int h)
1573	CODE:	2136	CODE:
1574	{	2137	{
1575	int x1, x;	2138	int x1, x;
1576	int y1, y;	2139	int y1, y;
1577	int z;	2140	int z;
…		…
1590	? self->row + y	2153	? self->row + y
1591	: 0;	2154	: 0;
1592		2155
1593	for (x = x0; x < x1; x++)	2156	for (x = x0; x < x1; x++)
1594	{	2157	{
1595	int r = 32, g = 32, b = 32, a = 192;	2158	unsigned int r = 32, g = 32, b = 32, a = 192;
1596		2159
1597	if (row && row->c0 <= x && x < row->c1)	2160	if (row && row->c0 <= x && x < row->c1)
1598	{	2161	{
1599	mapcell *cell = row->col + (x - row->c0);	2162	mapcell *cell = row->col + (x - row->c0);
1600		2163
…		…
1602	{	2165	{
1603	maptex tex = self->tex [cell->tile [z]];	2166	maptex tex = self->tex [cell->tile [z]];
1604	int a0 = 255 - tex.a;	2167	int a0 = 255 - tex.a;
1605	int a1 = tex.a;	2168	int a1 = tex.a;
1606		2169
1607	r = (r * a0 + tex.r * a1) / 255;	2170	r = div255 (r * a0 + tex.r * a1);
1608	g = (g * a0 + tex.g * a1) / 255;	2171	g = div255 (g * a0 + tex.g * a1);
1609	b = (b * a0 + tex.b * a1) / 255;	2172	b = div255 (b * a0 + tex.b * a1);
1610	a = (a * a0 + tex.a * a1) / 255;	2173	a = div255 (a * a0 + tex.a * a1);
1611	}	2174	}
1612	}	2175	}
1613		2176
1614	*map++ = (r )	2177	*map++ = (r )
1615	\| (g << 8)	2178	\| (g << 8)
…		…
1622	}	2185	}
1623	OUTPUT:	2186	OUTPUT:
1624	RETVAL	2187	RETVAL
1625		2188
1626	void	2189	void
1627	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2190	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)
1628	CODE:	2191	CODE:
1629	{	2192	{
		2193	int x, y, z;
		2194
1630	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	2195	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1631	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2196	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1632	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2197	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1633	smooth_key skey;	2198	smooth_key skey;
1634	int x, y, z;	2199	int pl_x, pl_y;
1635	int last_name;	2200	maptex pl_tex;
		2201	rc_t *rc = rc_alloc ();
		2202	rc_t *rc_ov = rc_alloc ();
		2203	rc_key_t key;
		2204	rc_array_t *arr;
1636		2205
		2206	pl_tex.name = 0;
		2207
1637	// thats current max. sorry.	2208	// that's current max. sorry.
1638	if (sw > 255) sw = 255;	2209	if (sw > 255) sw = 255;
1639	if (sh > 255) sh = 255;	2210	if (sh > 255) sh = 255;
1640		2211
1641	// clear key, in case of extra padding	2212	// clear key, in case of extra padding
1642	memset (&skey, 0, sizeof (skey));	2213	memset (&skey, 0, sizeof (skey));
1643		2214
1644	glColor4ub (255, 255, 255, 255);	2215	memset (&key, 0, sizeof (key));
1645		2216	key.r = 255;
1646	glEnable (GL_BLEND);	2217	key.g = 255;
1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2218	key.b = 255;
1648	glEnable (GL_TEXTURE_2D);	2219	key.a = 255;
1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2220	key.mode = GL_QUADS;
1650		2221	key.format = GL_T2F_V3F;
1651	glBegin (GL_QUADS);
1652
1653	last_name = 0;
1654		2222
1655	mx += self->x;	2223	mx += self->x;
1656	my += self->y;	2224	my += self->y;
1657		2225
1658	// first pass: determine smooth_max	2226	// first pass: determine smooth_max
…		…
1675	MAX (self->tex [cell->tile [1]].smoothlevel,	2243	MAX (self->tex [cell->tile [1]].smoothlevel,
1676	self->tex [cell->tile [2]].smoothlevel));	2244	self->tex [cell->tile [2]].smoothlevel));
1677	}	2245	}
1678	}	2246	}
1679		2247
		2248	glEnable (GL_BLEND);
		2249	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2250	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2251
1680	for (z = 0; z <= 2; z++)	2252	for (z = 0; z <= 2; z++)
1681	{	2253	{
1682	memset (smooth_level, 0, sizeof (smooth_level));	2254	memset (smooth_level, 0, sizeof (smooth_level));
		2255	key.texname = -1;
1683		2256
1684	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1685	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1686	{	2259	{
1687	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
1693	tileid tile = cell->tile [z];	2266	tileid tile = cell->tile [z];
1694		2267
1695	if (tile)	2268	if (tile)
1696	{	2269	{
1697	maptex tex = self->tex [tile];	2270	maptex tex = self->tex [tile];
1698	int px = (x + 1) * T - tex.w;	2271	int px, py;
1699	int py = (y + 1) * T - tex.h;
1700		2272
1701	// suppressing texture state switches here
1702	// is only moderately effective, but worth the extra effort
1703	if (last_name != tex.name)	2273	if (key.texname != tex.name)
1704	{	2274	{
		2275	self->tex [tile].unused = 0;
		2276
1705	if (!tex.name)	2277	if (!tex.name)
1706	tex = self->tex [2]; /* missing, replace by noface */	2278	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1707		2279
1708	glEnd ();	2280	key.texname = tex.name;
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2281	arr = rc_array (rc, &key);
1710	glBegin (GL_QUADS);
1711	}	2282	}
1712		2283
1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2284	px = (x + 1) * Th - tex.w;
1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2285	py = (y + 1) * Tw - tex.h;
1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1717		2286
1718	if (cell->flags && z == 2)	2287	if (expect_false (cell->player == player) && expect_false (z == 2))
1719	{	2288	{
1720	if (cell->flags & 1)	2289	pl_x = px;
		2290	pl_y = py;
		2291	pl_tex = tex;
1721	{	2292	continue;
1722	maptex tex = self->tex [1];
1723	int px = x * T + T * 2 / 32;
1724	int py = y * T - T * 6 / 32;
1725
1726	glEnd ();
1727	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1728	glBegin (GL_QUADS);
1729
1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1734	}
1735	}	2293	}
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1736		2299
1737	// update smooth hash	2300	// update smooth hash
1738	if (tex.smoothtile)	2301	if (tex.smoothtile)
1739	{	2302	{
1740	skey.tile = tex.smoothtile;	2303	skey.tile = tex.smoothtile;
…		…
1771	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2334	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1772	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2335	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1773	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2336	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1774	}	2337	}
1775	}	2338	}
		2339
		2340	if (expect_false (z == 2) && expect_false (cell->flags))
		2341	{
		2342	// overlays such as the speech bubble, probably more to come
		2343	if (cell->flags & 1)
		2344	{
		2345	rc_key_t key_ov = key;
		2346	maptex tex = self->tex [TEXID_SPEECH];
		2347	rc_array_t *arr;
		2348	int px = x * Tw + Tw * 2 / 32;
		2349	int py = y * Th - Th * 6 / 32;
		2350
		2351	key_ov.texname = tex.name;
		2352	arr = rc_array (rc_ov, &key_ov);
		2353
		2354	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2355	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2356	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2357	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2358	}
		2359	}
1776	}	2360	}
1777	}	2361	}
		2362
		2363	rc_draw (rc);
		2364	rc_clear (rc);
1778		2365
1779	// go through all smoothlevels, lowest to highest, then draw.	2366	// go through all smoothlevels, lowest to highest, then draw.
1780	// this is basically counting sort	2367	// this is basically counting sort
1781	{	2368	{
1782	int w, b;	2369	int w, b;
1783		2370
		2371	glEnable (GL_TEXTURE_2D);
		2372	glBegin (GL_QUADS);
1784	for (w = 0; w < 256 / 32; ++w)	2373	for (w = 0; w < 256 / 32; ++w)
1785	{	2374	{
1786	uint32_t smask = smooth_level [w];	2375	uint32_t smask = smooth_level [w];
1787	if (smask)	2376	if (smask)
1788	for (b = 0; b < 32; ++b)	2377	for (b = 0; b < 32; ++b)
…		…
1800	if (!(bits & 0x1000)	2389	if (!(bits & 0x1000)
1801	&& skey->level == level	2390	&& skey->level == level
1802	&& level > smooth_max [skey->x][skey->y])	2391	&& level > smooth_max [skey->x][skey->y])
1803	{	2392	{
1804	maptex tex = self->tex [skey->tile];	2393	maptex tex = self->tex [skey->tile];
1805	int px = (((int)skey->x) - 1) * T;	2394	int px = (((int)skey->x) - 1) * Tw;
1806	int py = (((int)skey->y) - 1) * T;	2395	int py = (((int)skey->y) - 1) * Th;
1807	int border = bits & 15;	2396	int border = bits & 15;
1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2397	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1809	float dx = tex.s * .0625f; // 16 images/row	2398	float dx = tex.s * .0625f; // 16 images/row
1810	float dy = tex.t * .5f ; // 2 images/column	2399	float dy = tex.t * .5f ; // 2 images/column
1811		2400
1812	// this time naively avoiding texture state changes
1813	// save gobs of state changes.
1814	if (last_name != tex.name)	2401	if (tex.name)
1815	{	2402	{
		2403	// this time avoiding texture state changes
		2404	// save gobs of state changes.
1816	if (!tex.name)	2405	if (key.texname != tex.name)
1817	continue; // smoothing not yet available	2406	{
		2407	self->tex [skey->tile].unused = 0;
1818		2408
1819	glEnd ();	2409	glEnd ();
1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2410	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1821	glBegin (GL_QUADS);	2411	glBegin (GL_QUADS);
1822	}	2412	}
1823		2413
1824	if (border)	2414	if (border)
1825	{	2415	{
1826	float ox = border * dx;	2416	float ox = border * dx;
1827		2417
1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2418	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2419	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2420	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2421	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1832	}	2422	}
1833		2423
1834	if (corner)	2424	if (corner)
1835	{	2425	{
1836	float ox = corner * dx;	2426	float ox = corner * dx;
1837		2427
1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2429	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2431	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2432	}
1842	}	2433	}
1843	}	2434	}
1844	}	2435	}
1845	}	2436	}
1846	}	2437	}
		2438
		2439	glEnd ();
		2440	glDisable (GL_TEXTURE_2D);
		2441	key.texname = -1;
1847	}	2442	}
1848		2443
1849	hv_clear (smooth);	2444	hv_clear (smooth);
1850	}	2445	}
1851		2446
1852	glEnd ();	2447	if (pl_tex.name)
		2448	{
		2449	maptex tex = pl_tex;
		2450	int px = pl_x + sdx;
		2451	int py = pl_y + sdy;
1853		2452
1854	glDisable (GL_TEXTURE_2D);	2453	key.texname = tex.name;
		2454	arr = rc_array (rc, &key);
		2455
		2456	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2457	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2458	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2459	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2460
		2461	rc_draw (rc);
		2462	}
		2463
		2464	rc_draw (rc_ov);
		2465	rc_clear (rc_ov);
		2466
1855	glDisable (GL_BLEND);	2467	glDisable (GL_BLEND);
		2468	rc_free (rc);
		2469	rc_free (rc_ov);
1856		2470
1857	// top layer: overlays such as the health bar	2471	// top layer: overlays such as the health bar
1858	for (y = 0; y < sh; y++)	2472	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2473	if (0 <= y + my && y + my < self->rows)
1860	{	2474	{
…		…
1863	for (x = 0; x < sw; x++)	2477	for (x = 0; x < sw; x++)
1864	if (row->c0 <= x + mx && x + mx < row->c1)	2478	if (row->c0 <= x + mx && x + mx < row->c1)
1865	{	2479	{
1866	mapcell *cell = row->col + (x + mx - row->c0);	2480	mapcell *cell = row->col + (x + mx - row->c0);
1867		2481
1868	int px = x * T;	2482	int px = x * Tw;
1869	int py = y * T;	2483	int py = y * Th;
		2484
		2485	if (expect_false (cell->player == player))
		2486	{
		2487	px += sdx;
		2488	py += sdy;
		2489	}
1870		2490
1871	if (cell->stat_hp)	2491	if (cell->stat_hp)
1872	{	2492	{
1873	int width = cell->stat_width * T;	2493	int width = cell->stat_width * Tw;
1874	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2494	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1875		2495
1876	glColor3ub (0, 0, 0);	2496	glColor3ub (0, 0, 0);
1877	glRectf (px + 1, py - thick - 2,	2497	glRectf (px + 1, py - thick - 2,
1878	px + width - 1, py);	2498	px + width - 1, py);
1879		2499
…		…
1885	}	2505	}
1886	}	2506	}
1887	}	2507	}
1888		2508
1889	void	2509	void
1890	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2510	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1891	CODE:	2511	CODE:
1892	{	2512	{
1893	static float color[16][3] = {	2513	static float color[16][3] = {
1894	{ 0.00F, 0.00F, 0.00F },	2514	{ 0.00f, 0.00f, 0.00f },
1895	{ 1.00F, 1.00F, 1.00F },	2515	{ 1.00f, 1.00f, 1.00f },
1896	{ 0.00F, 0.00F, 0.55F },	2516	{ 0.00f, 0.00f, 0.55f },
1897	{ 1.00F, 0.00F, 0.00F },	2517	{ 1.00f, 0.00f, 0.00f },
1898		2518
1899	{ 1.00F, 0.54F, 0.00F },	2519	{ 1.00f, 0.54f, 0.00f },
1900	{ 0.11F, 0.56F, 1.00F },	2520	{ 0.11f, 0.56f, 1.00f },
1901	{ 0.93F, 0.46F, 0.00F },	2521	{ 0.93f, 0.46f, 0.00f },
1902	{ 0.18F, 0.54F, 0.34F },	2522	{ 0.18f, 0.54f, 0.34f },
1903		2523
1904	{ 0.56F, 0.73F, 0.56F },	2524	{ 0.56f, 0.73f, 0.56f },
1905	{ 0.80F, 0.80F, 0.80F },	2525	{ 0.80f, 0.80f, 0.80f },
1906	{ 0.55F, 0.41F, 0.13F },	2526	{ 0.55f, 0.41f, 0.13f },
1907	{ 0.99F, 0.77F, 0.26F },	2527	{ 0.99f, 0.77f, 0.26f },
1908		2528
1909	{ 0.74F, 0.65F, 0.41F },	2529	{ 0.74f, 0.65f, 0.41f },
1910		2530
1911	{ 0.00F, 1.00F, 1.00F },	2531	{ 0.00f, 1.00f, 1.00f },
1912	{ 1.00F, 0.00F, 1.00F },	2532	{ 1.00f, 0.00f, 1.00f },
1913	{ 1.00F, 1.00F, 0.00F },	2533	{ 1.00f, 1.00f, 0.00f },
1914	};	2534	};
1915		2535
1916	int x, y;	2536	int x, y;
1917		2537
1918	glEnable (GL_TEXTURE_2D);	2538	glEnable (GL_TEXTURE_2D);
		2539	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2540	* but the nvidia driver (185.18.14) mishandles alpha textures
		2541	* and takes the colour from god knows where instead of using
		2542	* Cp. MODULATE results in the same colour, but slightly different
		2543	* alpha, but atcually gives us the correct colour with nvidia.
		2544	*/
1919	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2545	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1920	glEnable (GL_BLEND);	2546	glEnable (GL_BLEND);
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2547	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glBegin (GL_QUADS);	2548	glBegin (GL_QUADS);
1923		2549
1924	for (y = 0; y < h; y++)	2550	for (y = 0; y < h; y++)
…		…
1928		2554
1929	if (m)	2555	if (m)
1930	{	2556	{
1931	float *c = color [m & 15];	2557	float *c = color [m & 15];
1932		2558
1933	float tx1 = m & 0x40 ? 0.5 : 0.;	2559	float tx1 = m & 0x40 ? 0.5f : 0.f;
1934	float tx2 = tx1 + 0.5;	2560	float tx2 = tx1 + 0.5f;
1935		2561
1936	glColor4f (c[0], c[1], c[2], 0.75);	2562	glColor4f (c[0], c[1], c[2], 1);
1937	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2563	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1938	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2564	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1939	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2565	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1940	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2566	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1941	}	2567	}
…		…
1945	glDisable (GL_BLEND);	2571	glDisable (GL_BLEND);
1946	glDisable (GL_TEXTURE_2D);	2572	glDisable (GL_TEXTURE_2D);
1947	}	2573	}
1948		2574
1949	void	2575	void
1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2576	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1951	PPCODE:	2577	PPCODE:
1952	{	2578	{
1953	int x, y;	2579	int x, y;
1954	int sw4 = (sw + 3) & ~3;	2580	int sw1 = sw + 2;
		2581	int sh1 = sh + 2;
		2582	int sh3 = sh * 3;
		2583	int sw3 = sw * 3;
1955	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2584	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1956	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2585	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1957		2586	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1958	memset (darkness, 255, sw4 * sh);	2587	memset (darkness1, 0, sw1*sh1);
		2588
1959	SvPOK_only (darkness_sv);	2589	SvPOK_only (darkness3_sv);
1960	SvCUR_set (darkness_sv, sw4 * sh);	2590	SvCUR_set (darkness3_sv, sw3 * sh3);
1961		2591
1962	mx += self->x;	2592	mx += self->x - 1;
1963	my += self->y;	2593	my += self->y - 1;
1964		2594
1965	for (y = 0; y < sh; y++)	2595	for (y = 0; y < sh1; y++)
1966	if (0 <= y + my && y + my < self->rows)	2596	if (0 <= y + my && y + my < self->rows)
1967	{	2597	{
1968	maprow *row = self->row + (y + my);	2598	maprow *row = self->row + (y + my);
1969		2599
1970	for (x = 0; x < sw; x++)	2600	for (x = 0; x < sw1; x++)
1971	if (row->c0 <= x + mx && x + mx < row->c1)	2601	if (row->c0 <= x + mx && x + mx < row->c1)
1972	{	2602	{
1973	mapcell *cell = row->col + (x + mx - row->c0);	2603	mapcell *cell = row->col + (x + mx - row->c0);
1974		2604
1975	darkness[y * sw4 + x] = cell->darkness	2605	darkness1 [y * sw1 + x] = cell->darkness
1976	? 255 - (cell->darkness - 1)	2606	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1977	: 255 - FOW_DARKNESS;	2607	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1978	}	2608	}
1979	}	2609	}
1980		2610
		2611	for (y = 0; y < sh; ++y)
		2612	for (x = 0; x < sw; ++x)
		2613	{
		2614	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2615	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2616	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2617	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2618	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2619	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2620	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2621	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2622	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2623
		2624	uint8_t r11 = (d11 + d21 + d12) / 3;
		2625	uint8_t r21 = d21;
		2626	uint8_t r31 = (d21 + d31 + d32) / 3;
		2627
		2628	uint8_t r12 = d12;
		2629	uint8_t r22 = d22;
		2630	uint8_t r32 = d32;
		2631
		2632	uint8_t r13 = (d13 + d23 + d12) / 3;
		2633	uint8_t r23 = d23;
		2634	uint8_t r33 = (d23 + d33 + d32) / 3;
		2635
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2637	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2640	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2643	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2645	}
		2646
		2647	free (darkness1);
		2648
1981	EXTEND (SP, 3);	2649	EXTEND (SP, 3);
1982	PUSHs (sv_2mortal (newSViv (sw4)));	2650	PUSHs (sv_2mortal (newSViv (sw3)));
1983	PUSHs (sv_2mortal (newSViv (sh)));	2651	PUSHs (sv_2mortal (newSViv (sh3)));
1984	PUSHs (darkness_sv);	2652	PUSHs (darkness3_sv);
1985	}	2653	}
1986		2654
1987	SV *	2655	SV *
1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2656	get_rect (DC::Map self, int x0, int y0, int w, int h)
1989	CODE:	2657	CODE:
1990	{	2658	{
1991	int x, y, x1, y1;	2659	int x, y, x1, y1;
1992	SV data_sv = newSV (w h * 7 + 5);	2660	SV data_sv = newSV (w h * 7 + 5);
1993	uint8_t data = (uint8_t )SvPVX (data_sv);	2661	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
2050	else	2718	else
2051	*data++ = 0;	2719	*data++ = 0;
2052	}	2720	}
2053	}	2721	}
2054		2722
		2723	/* if size is wh + 5 then no data has been found /
		2724	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2725	{
2055	SvPOK_only (data_sv);	2726	SvPOK_only (data_sv);
2056	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2727	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2728	}
		2729
2057	RETVAL = data_sv;	2730	RETVAL = data_sv;
2058	}	2731	}
2059	OUTPUT:	2732	OUTPUT:
2060	RETVAL	2733	RETVAL
2061		2734
2062	void	2735	void
2063	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2736	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2064	PPCODE:	2737	PPCODE:
2065	{	2738	{
2066	int x, y, z;	2739	int x, y, z;
2067	int w, h;	2740	int w, h;
2068	int x1, y1;	2741	int x1, y1;
		2742	STRLEN len;
		2743	uint8_t data, end;
		2744
		2745	len = SvLEN (data_sv);
		2746	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2747	data = SvPVbyte_nolen (data_sv);
		2748	end = data + len + 8;
		2749
		2750	if (len < 5)
		2751	XSRETURN_EMPTY;
2069		2752
2070	if (*data++ != 0)	2753	if (*data++ != 0)
2071	return; /* version mismatch */	2754	XSRETURN_EMPTY; /* version mismatch */
2072		2755
2073	w = data++ << 8; w \|= data++;	2756	w = data++ << 8; w \|= data++;
2074	h = data++ << 8; h \|= data++;	2757	h = data++ << 8; h \|= data++;
2075		2758
2076	// we need to do this 'cause we don't keep an absolute coord system for rows	2759	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2088	{	2771	{
2089	maprow *row = map_get_row (self, y);	2772	maprow *row = map_get_row (self, y);
2090		2773
2091	for (x = x0; x < x1; x++)	2774	for (x = x0; x < x1; x++)
2092	{	2775	{
		2776	uint8_t flags;
		2777
		2778	if (data + 7 >= end)
		2779	XSRETURN_EMPTY;
		2780
2093	uint8_t flags = *data++;	2781	flags = *data++;
2094		2782
2095	if (flags)	2783	if (flags)
2096	{	2784	{
2097	mapcell *cell = row_get_cell (row, x);	2785	mapcell *cell = row_get_cell (row, x);
2098	tileid tile[3] = { 0, 0, 0 };	2786	tileid tile[3] = { 0, 0, 0 };
…		…
2101	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2789	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2102	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2790	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2103		2791
2104	if (cell->darkness == 0)	2792	if (cell->darkness == 0)
2105	{	2793	{
2106	cell->darkness = 0;	2794	/cell->darkness = 0;/
		2795	EXTEND (SP, 3);
2107		2796
2108	for (z = 0; z <= 2; z++)	2797	for (z = 0; z <= 2; z++)
2109	{	2798	{
2110	tileid t = tile [z];	2799	tileid t = tile [z];
2111		2800
2112	if (t >= self->texs \|\| (t && !self->tex [t].name))	2801	if (t >= self->texs \|\| (t && !self->tex [t].name))
2113	{	2802	{
2114	XPUSHs (sv_2mortal (newSViv (t)));	2803	PUSHs (sv_2mortal (newSViv (t)));
2115	need_texid (self, t);	2804	need_texid (self, t);
2116	}	2805	}
2117		2806
2118	cell->tile [z] = t;	2807	cell->tile [z] = t;
2119	}	2808	}
…		…
2121	}	2810	}
2122	}	2811	}
2123	}	2812	}
2124	}	2813	}
2125		2814
2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2815	MODULE = Deliantra::Client PACKAGE = DC::RW
2127		2816
2128	CFPlus::MixChunk	2817	DC::RW
2129	new_from_file (SV class, char path)	2818	new (SV class, SV data_sv)
2130	CODE:	2819	CODE:
2131	RETVAL = Mix_LoadWAV (path);	2820	{
		2821	STRLEN datalen;
		2822	char *data = SvPVbyte (data_sv, datalen);
		2823
		2824	RETVAL = SDL_RWFromConstMem (data, datalen);
		2825	}
2132	OUTPUT:	2826	OUTPUT:
2133	RETVAL	2827	RETVAL
2134		2828
		2829	DC::RW
		2830	new_from_file (SV class, const char path, const char *mode = "rb")
		2831	CODE:
		2832	RETVAL = SDL_RWFromFile (path, mode);
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	# fails on win32:
		2837	# dc.xs(2268) : error C2059: syntax error : '('
2135	void	2838	#void
		2839	#close (DC::RW self)
		2840	# CODE:
		2841	# (self->(close)) (self);
		2842
		2843	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2844
		2845	PROTOTYPES: DISABLE
		2846
		2847	DC::Channel
		2848	find ()
		2849	CODE:
		2850	{
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
		2854	{
		2855	RETVAL = Mix_GroupOldest (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	// happens sometimes, maybe it just stopped playing(?)
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	XSRETURN_UNDEF;
		2864	}
		2865	else
		2866	Mix_HaltChannel (RETVAL);
		2867	}
		2868
		2869	Mix_UnregisterAllEffects (RETVAL);
		2870	Mix_Volume (RETVAL, 128);
		2871	}
		2872	OUTPUT:
		2873	RETVAL
		2874
		2875	void
		2876	halt (DC::Channel self)
		2877	CODE:
		2878	Mix_HaltChannel (self);
		2879
		2880	void
		2881	expire (DC::Channel self, int ticks = -1)
		2882	CODE:
		2883	Mix_ExpireChannel (self, ticks);
		2884
		2885	void
		2886	fade_out (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_FadeOutChannel (self, ticks);
		2889
		2890	int
		2891	volume (DC::Channel self, int volume)
		2892	CODE:
		2893	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2894	OUTPUT:
		2895	RETVAL
		2896
		2897	void
		2898	unregister_all_effects (DC::Channel self)
		2899	CODE:
		2900	Mix_UnregisterAllEffects (self);
		2901
		2902	void
		2903	set_panning (DC::Channel self, int left, int right)
		2904	CODE:
		2905	left = CLAMP (left , 0, 255);
		2906	right = CLAMP (right, 0, 255);
		2907	Mix_SetPanning (self, left, right);
		2908
		2909	void
		2910	set_distance (DC::Channel self, int distance)
		2911	CODE:
		2912	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2913
		2914	void
		2915	set_position (DC::Channel self, int angle, int distance)
		2916	CODE:
		2917
		2918	void
		2919	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2920	CODE:
		2921	{
		2922	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2923	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2924	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2925	}
		2926
		2927	void
		2928	set_reverse_stereo (DC::Channel self, int flip)
		2929	CODE:
		2930	Mix_SetReverseStereo (self, flip);
		2931
		2932	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2933
		2934	PROTOTYPES: DISABLE
		2935
		2936	void
		2937	decoders ()
		2938	PPCODE:
		2939	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2940	int i, num = Mix_GetNumChunkDecoders ();
		2941	EXTEND (SP, num);
		2942	for (i = 0; i < num; ++i)
		2943	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2944	#else
		2945	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2946	#endif
		2947
		2948	DC::MixChunk
		2949	new (SV *class, DC::RW rwops)
		2950	CODE:
		2951	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2952	OUTPUT:
		2953	RETVAL
		2954
		2955	void
2136	DESTROY (CFPlus::MixChunk self)	2956	DESTROY (DC::MixChunk self)
2137	CODE:	2957	CODE:
2138	Mix_FreeChunk (self);	2958	Mix_FreeChunk (self);
2139		2959
2140	int	2960	int
2141	volume (CFPlus::MixChunk self, int volume = -1)	2961	volume (DC::MixChunk self, int volume = -1)
2142	CODE:	2962	CODE:
		2963	if (items > 1)
		2964	volume = CLAMP (volume, 0, 128);
2143	RETVAL = Mix_VolumeChunk (self, volume);	2965	RETVAL = Mix_VolumeChunk (self, volume);
2144	OUTPUT:	2966	OUTPUT:
2145	RETVAL	2967	RETVAL
2146		2968
2147	int	2969	DC::Channel
2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2970	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2149	CODE:	2971	CODE:
		2972	{
2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2973	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2974
		2975	if (RETVAL < 0)
		2976	XSRETURN_UNDEF;
		2977
		2978	if (channel < 0)
		2979	{
		2980	Mix_UnregisterAllEffects (RETVAL);
		2981	Mix_Volume (RETVAL, 128);
		2982	}
		2983	}
2151	OUTPUT:	2984	OUTPUT:
2152	RETVAL	2985	RETVAL
2153		2986
2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2987	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2988
		2989	void
		2990	decoders ()
		2991	PPCODE:
		2992	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2993	int i, num = Mix_GetNumMusicDecoders ();
		2994	EXTEND (SP, num);
		2995	for (i = 0; i < num; ++i)
		2996	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2997	#else
		2998	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2999	#endif
2155		3000
2156	int	3001	int
2157	volume (int volume = -1)	3002	volume (int volume = -1)
		3003	PROTOTYPE: ;$
2158	CODE:	3004	CODE:
		3005	if (items > 0)
		3006	volume = CLAMP (volume, 0, 128);
2159	RETVAL = Mix_VolumeMusic (volume);	3007	RETVAL = Mix_VolumeMusic (volume);
2160	OUTPUT:	3008	OUTPUT:
2161	RETVAL	3009	RETVAL
2162		3010
		3011	void
		3012	fade_out (int ms)
		3013	CODE:
		3014	Mix_FadeOutMusic (ms);
		3015
		3016	void
		3017	halt ()
		3018	CODE:
		3019	Mix_HaltMusic ();
		3020
2163	int	3021	int
2164	fade_out (int ms)	3022	playing ()
2165	CODE:	3023	CODE:
2166	RETVAL = Mix_FadeOutMusic (ms);	3024	RETVAL = Mix_PlayingMusic ();
2167	OUTPUT:	3025	OUTPUT:
2168	RETVAL	3026	RETVAL
2169		3027
2170	CFPlus::MixMusic	3028	DC::MixMusic
2171	new_from_file (SV class, char path)	3029	new (SV *class, DC::RW rwops)
2172	CODE:	3030	CODE:
2173	RETVAL = Mix_LoadMUS (path);	3031	RETVAL = Mix_LoadMUS_RW (rwops);
2174	OUTPUT:	3032	OUTPUT:
2175	RETVAL	3033	RETVAL
2176		3034
2177	void	3035	void
2178	DESTROY (CFPlus::MixMusic self)	3036	DESTROY (DC::MixMusic self)
2179	CODE:	3037	CODE:
2180	Mix_FreeMusic (self);	3038	Mix_FreeMusic (self);
2181		3039
2182	int	3040	int
2183	play (CFPlus::MixMusic self, int loops = -1)	3041	play (DC::MixMusic self, int loops = -1)
2184	CODE:	3042	CODE:
2185	RETVAL = Mix_PlayMusic (self, loops);	3043	RETVAL = Mix_PlayMusic (self, loops);
2186	OUTPUT:	3044	OUTPUT:
2187	RETVAL	3045	RETVAL
2188		3046
2189	int	3047	void
2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3048	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2191	CODE:	3049	CODE:
2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3050	Mix_FadeInMusicPos (self, loops, ms, position);
2193	OUTPUT:
2194	RETVAL
2195		3051
2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3052	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3053
		3054	PROTOTYPES: ENABLE
2197		3055
2198	BOOT:	3056	BOOT:
2199	{	3057	{
2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3058	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2201	static const struct {	3059	static const struct {
2202	const char *name;	3060	const char *name;
2203	IV iv;	3061	IV iv;
2204	} *civ, const_iv[] = {	3062	} *civ, const_iv[] = {
2205	# define const_iv(name) { # name, (IV)name }	3063	# define const_iv(name) { # name, (IV)name }
		3064	const_iv (GL_VENDOR),
		3065	const_iv (GL_VERSION),
		3066	const_iv (GL_EXTENSIONS),
		3067	const_iv (GL_MAX_TEXTURE_UNITS),
2206	const_iv (GL_COLOR_MATERIAL),	3068	const_iv (GL_COLOR_MATERIAL),
2207	const_iv (GL_SMOOTH),	3069	const_iv (GL_SMOOTH),
2208	const_iv (GL_FLAT),	3070	const_iv (GL_FLAT),
2209	const_iv (GL_DITHER),	3071	const_iv (GL_DITHER),
2210	const_iv (GL_BLEND),	3072	const_iv (GL_BLEND),
…		…
2214	const_iv (GL_ALPHA_TEST),	3076	const_iv (GL_ALPHA_TEST),
2215	const_iv (GL_NORMALIZE),	3077	const_iv (GL_NORMALIZE),
2216	const_iv (GL_RESCALE_NORMAL),	3078	const_iv (GL_RESCALE_NORMAL),
2217	const_iv (GL_FRONT),	3079	const_iv (GL_FRONT),
2218	const_iv (GL_BACK),	3080	const_iv (GL_BACK),
		3081	const_iv (GL_AUX0),
2219	const_iv (GL_AND),	3082	const_iv (GL_AND),
2220	const_iv (GL_ONE),	3083	const_iv (GL_ONE),
2221	const_iv (GL_ZERO),	3084	const_iv (GL_ZERO),
2222	const_iv (GL_SRC_ALPHA),	3085	const_iv (GL_SRC_ALPHA),
2223	const_iv (GL_DST_ALPHA),	3086	const_iv (GL_DST_ALPHA),
2224	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3087	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2225	const_iv (GL_ONE_MINUS_DST_ALPHA),	3088	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3089	const_iv (GL_SRC_COLOR),
		3090	const_iv (GL_DST_COLOR),
		3091	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3092	const_iv (GL_ONE_MINUS_DST_COLOR),
2226	const_iv (GL_SRC_ALPHA_SATURATE),	3093	const_iv (GL_SRC_ALPHA_SATURATE),
2227	const_iv (GL_RGB),	3094	const_iv (GL_RGB),
2228	const_iv (GL_RGBA),	3095	const_iv (GL_RGBA),
2229	const_iv (GL_RGBA4),	3096	const_iv (GL_RGBA4),
2230	const_iv (GL_RGBA8),	3097	const_iv (GL_RGBA8),
…		…
2236	const_iv (GL_INTENSITY),	3103	const_iv (GL_INTENSITY),
2237	const_iv (GL_LUMINANCE),	3104	const_iv (GL_LUMINANCE),
2238	const_iv (GL_LUMINANCE_ALPHA),	3105	const_iv (GL_LUMINANCE_ALPHA),
2239	const_iv (GL_FLOAT),	3106	const_iv (GL_FLOAT),
2240	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3107	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3108	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3110	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3112	const_iv (GL_COMPRESSED_RGB_ARB),
		3113	const_iv (GL_COMPRESSED_RGBA_ARB),
2241	const_iv (GL_COMPILE),	3114	const_iv (GL_COMPILE),
		3115	const_iv (GL_PROXY_TEXTURE_1D),
		3116	const_iv (GL_PROXY_TEXTURE_2D),
2242	const_iv (GL_TEXTURE_1D),	3117	const_iv (GL_TEXTURE_1D),
2243	const_iv (GL_TEXTURE_2D),	3118	const_iv (GL_TEXTURE_2D),
2244	const_iv (GL_TEXTURE_ENV),	3119	const_iv (GL_TEXTURE_ENV),
2245	const_iv (GL_TEXTURE_MAG_FILTER),	3120	const_iv (GL_TEXTURE_MAG_FILTER),
2246	const_iv (GL_TEXTURE_MIN_FILTER),	3121	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2267	const_iv (GL_COLOR_LOGIC_OP),	3142	const_iv (GL_COLOR_LOGIC_OP),
2268	const_iv (GL_SEPARABLE_2D),	3143	const_iv (GL_SEPARABLE_2D),
2269	const_iv (GL_CONVOLUTION_2D),	3144	const_iv (GL_CONVOLUTION_2D),
2270	const_iv (GL_CONVOLUTION_BORDER_MODE),	3145	const_iv (GL_CONVOLUTION_BORDER_MODE),
2271	const_iv (GL_CONSTANT_BORDER),	3146	const_iv (GL_CONSTANT_BORDER),
		3147	const_iv (GL_POINTS),
2272	const_iv (GL_LINES),	3148	const_iv (GL_LINES),
2273	const_iv (GL_LINE_STRIP),	3149	const_iv (GL_LINE_STRIP),
2274	const_iv (GL_LINE_LOOP),	3150	const_iv (GL_LINE_LOOP),
2275	const_iv (GL_QUADS),	3151	const_iv (GL_QUADS),
2276	const_iv (GL_QUAD_STRIP),	3152	const_iv (GL_QUAD_STRIP),
2277	const_iv (GL_TRIANGLES),	3153	const_iv (GL_TRIANGLES),
2278	const_iv (GL_TRIANGLE_STRIP),	3154	const_iv (GL_TRIANGLE_STRIP),
2279	const_iv (GL_TRIANGLE_FAN),	3155	const_iv (GL_TRIANGLE_FAN),
		3156	const_iv (GL_POLYGON),
2280	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3157	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3158	const_iv (GL_POINT_SMOOTH_HINT),
		3159	const_iv (GL_LINE_SMOOTH_HINT),
		3160	const_iv (GL_POLYGON_SMOOTH_HINT),
		3161	const_iv (GL_GENERATE_MIPMAP_HINT),
		3162	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2281	const_iv (GL_FASTEST),	3163	const_iv (GL_FASTEST),
		3164	const_iv (GL_DONT_CARE),
		3165	const_iv (GL_NICEST),
2282	const_iv (GL_V2F),	3166	const_iv (GL_V2F),
2283	const_iv (GL_V3F),	3167	const_iv (GL_V3F),
2284	const_iv (GL_T2F_V3F),	3168	const_iv (GL_T2F_V3F),
2285	const_iv (GL_T2F_N3F_V3F),	3169	const_iv (GL_T2F_N3F_V3F),
		3170	const_iv (GL_FUNC_ADD),
		3171	const_iv (GL_FUNC_SUBTRACT),
		3172	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2286	# undef const_iv	3173	# undef const_iv
2287	};	3174	};
2288		3175
2289	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3176	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2290	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3177	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2291		3178
2292	texture_av = newAV ();	3179	texture_av = newAV ();
2293	AvREAL_off (texture_av);	3180	AvREAL_off (texture_av);
2294	}	3181	}
		3182
		3183	void
		3184	disable_GL_EXT_blend_func_separate ()
		3185	CODE:
		3186	gl.BlendFuncSeparate = 0;
		3187	gl.BlendFuncSeparateEXT = 0;
		3188
		3189	void
		3190	apple_nvidia_bug (int enable)
2295		3191
2296	char *	3192	char *
2297	gl_vendor ()	3193	gl_vendor ()
2298	CODE:	3194	CODE:
2299	RETVAL = (char *)glGetString (GL_VENDOR);	3195	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2312	CODE:	3208	CODE:
2313	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3209	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2314	OUTPUT:	3210	OUTPUT:
2315	RETVAL	3211	RETVAL
2316		3212
		3213	const char *glGetString (GLenum pname)
		3214
		3215	GLint glGetInteger (GLenum pname)
		3216	CODE:
		3217	glGetIntegerv (pname, &RETVAL);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLdouble glGetDouble (GLenum pname)
		3222	CODE:
		3223	glGetDoublev (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
2317	int glGetError ()	3227	int glGetError ()
2318		3228
2319	void glFinish ()	3229	void glFinish ()
		3230
		3231	void glFlush ()
2320		3232
2321	void glClear (int mask)	3233	void glClear (int mask)
2322		3234
2323	void glClearColor (float r, float g, float b, float a = 1.0)	3235	void glClearColor (float r, float g, float b, float a = 1.0)
2324	PROTOTYPE: @	3236	PROTOTYPE: @
…		…
2335		3247
2336	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3248	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2337	CODE:	3249	CODE:
2338	gl_BlendFuncSeparate (sa, da, saa, daa);	3250	gl_BlendFuncSeparate (sa, da, saa, daa);
2339		3251
		3252	# void glBlendEquation (int se)
		3253
2340	void glDepthMask (int flag)	3254	void glDepthMask (int flag)
2341		3255
2342	void glLogicOp (int opcode)	3256	void glLogicOp (int opcode)
2343		3257
2344	void glColorMask (int red, int green, int blue, int alpha)	3258	void glColorMask (int red, int green, int blue, int alpha)
…		…
2358	# near_ and far_ are due to microsofts buggy "c" compiler	3272	# near_ and far_ are due to microsofts buggy "c" compiler
2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3273	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2360		3274
2361	# near_ and far_ are due to microsofts buggy "c" compiler	3275	# near_ and far_ are due to microsofts buggy "c" compiler
2362	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3276	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3277
		3278	PROTOTYPES: DISABLE
2363		3279
2364	void glViewport (int x, int y, int width, int height)	3280	void glViewport (int x, int y, int width, int height)
2365		3281
2366	void glScissor (int x, int y, int width, int height)	3282	void glScissor (int x, int y, int width, int height)
2367		3283
…		…
2375		3291
2376	void glRotate (float angle, float x, float y, float z)	3292	void glRotate (float angle, float x, float y, float z)
2377	CODE:	3293	CODE:
2378	glRotatef (angle, x, y, z);	3294	glRotatef (angle, x, y, z);
2379		3295
2380	void glBegin (int mode)
2381
2382	void glEnd ()
2383
2384	void glColor (float r, float g, float b, float a = 1.0)	3296	void glColor (float r, float g, float b, float a = 1.0)
2385	PROTOTYPE: @	3297	PROTOTYPE: @
2386	ALIAS:	3298	ALIAS:
2387	glColor_premultiply = 1	3299	glColor_premultiply = 1
2388	CODE:	3300	CODE:
2389	if (ix)	3301	if (ix)
2390	{	3302	{
…		…
2393	b *= a;	3305	b *= a;
2394	}	3306	}
2395	// microsoft visual "c" rounds instead of truncating...	3307	// microsoft visual "c" rounds instead of truncating...
2396	glColor4f (r, g, b, a);	3308	glColor4f (r, g, b, a);
2397		3309
2398	void glInterleavedArrays (int format, int stride, char *data)
2399
2400	void glDrawElements (int mode, int count, int type, char *indices)
2401
2402	# 1.2 void glDrawRangeElements (int mode, int start, int end
2403
2404	void glRasterPos (float x, float y, float z = 0.)	3310	void glRasterPos (float x, float y, float z = 0.)
2405	CODE:	3311	CODE:
2406	glRasterPos3f (0, 0, z);	3312	glRasterPos3f (0, 0, z);
2407	glBitmap (0, 0, 0, 0, x, y, 0);	3313	glBitmap (0, 0, 0, 0, x, y, 0);
2408		3314
…		…
2412		3318
2413	void glTexCoord (float s, float t)	3319	void glTexCoord (float s, float t)
2414	CODE:	3320	CODE:
2415	glTexCoord2f (s, t);	3321	glTexCoord2f (s, t);
2416		3322
		3323	void glRect (float x1, float y1, float x2, float y2)
		3324	CODE:
		3325	glRectf (x1, y1, x2, y2);
		3326
		3327	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3328	CODE:
		3329	glBegin (GL_LINE_LOOP);
		3330	glVertex2f (x1, y1);
		3331	glVertex2f (x2, y1);
		3332	glVertex2f (x2, y2);
		3333	glVertex2f (x1, y2);
		3334	glEnd ();
		3335
		3336	PROTOTYPES: ENABLE
		3337
		3338	void glBegin (int mode)
		3339
		3340	void glEnd ()
		3341
		3342	void glPointSize (GLfloat size)
		3343
		3344	void glLineWidth (GLfloat width)
		3345
		3346	void glInterleavedArrays (int format, int stride, char *data)
		3347
		3348	void glDrawElements (int mode, int count, int type, char *indices)
		3349
		3350	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3351
2417	void glTexEnv (int target, int pname, float param)	3352	void glTexEnv (int target, int pname, float param)
2418	CODE:	3353	CODE:
2419	glTexEnvf (target, pname, param);	3354	glTexEnvf (target, pname, param);
2420		3355
2421	void glTexParameter (int target, int pname, float param)	3356	void glTexParameter (int target, int pname, float param)
…		…
2437	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3372	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2438	CODE:	3373	CODE:
2439	if (gl.SeparableFilter2D)	3374	if (gl.SeparableFilter2D)
2440	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3375	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2441		3376
2442	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3377	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2443		3378
2444	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3379	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2445		3380
2446	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3381	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3382
		3383	void glPixelZoom (float x, float y)
2447		3384
2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3385	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2449		3386
2450	int glGenTexture ()	3387	int glGenTexture ()
2451	CODE:	3388	CODE:
…		…
2471		3408
2472	void glEndList ()	3409	void glEndList ()
2473		3410
2474	void glCallList (int list)	3411	void glCallList (int list)
2475		3412
		3413	void c_init ()
		3414	CODE:
		3415	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3416	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3417
		3418	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3419
		3420	PROTOTYPES: DISABLE
		3421
		3422	void
		3423	find_widget (SV *self, NV x, NV y)
		3424	PPCODE:
		3425	{
		3426	if (within_widget (self, x, y))
		3427	XPUSHs (self);
		3428	}
		3429
		3430	BOOT:
		3431	{
		3432	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3433
		3434	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3435	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3436	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3437	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3438	}
		3439
		3440	void
		3441	draw (SV *self)
		3442	CODE:
		3443	{
		3444	HV *hv;
		3445	SV **svp;
		3446	NV x, y, w, h;
		3447	SV *draw_x_sv = GvSV (draw_x_gv);
		3448	SV *draw_y_sv = GvSV (draw_y_gv);
		3449	SV *draw_w_sv = GvSV (draw_w_gv);
		3450	SV *draw_h_sv = GvSV (draw_h_gv);
		3451	double draw_x, draw_y;
		3452
		3453	if (!SvROK (self))
		3454	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3455
		3456	hv = (HV *)SvRV (self);
		3457
		3458	if (SvTYPE (hv) != SVt_PVHV)
		3459	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3460
		3461	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3462	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3463
		3464	if (!h \|\| !w)
		3465	XSRETURN_EMPTY;
		3466
		3467	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3469
		3470	draw_x = SvNV (draw_x_sv) + x;
		3471	draw_y = SvNV (draw_y_sv) + y;
		3472
		3473	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3474	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3475	XSRETURN_EMPTY;
		3476
		3477	sv_setnv (draw_x_sv, draw_x);
		3478	sv_setnv (draw_y_sv, draw_y);
		3479
		3480	glPushMatrix ();
		3481	glTranslated (x, y, 0);
		3482
		3483	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3484	{
		3485	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3486
		3487	if (svp && SvTRUE (*svp))
		3488	{
		3489	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3490	glEnable (GL_BLEND);
		3491	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3492	glBegin (GL_QUADS);
		3493	glVertex2f (0, 0);
		3494	glVertex2f (w, 0);
		3495	glVertex2f (w, h);
		3496	glVertex2f (0, h);
		3497	glEnd ();
		3498	glDisable (GL_BLEND);
		3499	}
		3500	}
		3501	#if 0
		3502	// draw borders, for debugging
		3503	glPushMatrix ();
		3504	glColor4f (1., 1., 0., 1.);
		3505	glTranslatef (.5, .5, 0.);
		3506	glBegin (GL_LINE_LOOP);
		3507	glVertex2f (0 , 0);
		3508	glVertex2f (w - 1, 0);
		3509	glVertex2f (w - 1, h - 1);
		3510	glVertex2f (0 , h - 1);
		3511	glEnd ();
		3512	glPopMatrix ();
		3513	#endif
		3514	PUSHMARK (SP);
		3515	XPUSHs (self);
		3516	PUTBACK;
		3517	call_method ("_draw", G_VOID \| G_DISCARD);
		3518	SPAGAIN;
		3519
		3520	glPopMatrix ();
		3521
		3522	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3523	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3524	}
		3525

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC vs. Revision 1.316 by root, Sun Nov 4 02:13:53 2012 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC vs.
Revision 1.316 by root, Sun Nov 4 02:13:53 2012 UTC