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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.206 by root, Thu Jul 19 23:29:16 2007 UTC vs.
Revision 1.307 by root, Thu Oct 14 03:44:18 2010 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		35
30	#include <SDL.h>	36	#include <SDL.h>
31	#include <SDL_thread.h>	37	#include <SDL_thread.h>
32	#include <SDL_endian.h>	38	#include <SDL_endian.h>
33	#include <SDL_image.h>	39	#include <SDL_image.h>
34	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
35	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
36		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
37	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
39		52
40	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
41		54
42	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
43		67
44	#ifndef _WIN32	68	#ifndef _WIN32
45	# include <sys/types.h>	69	# include <sys/types.h>
46	# include <sys/socket.h>	70	# include <sys/socket.h>
47	# include <netinet/in.h>	71	# include <netinet/in.h>
48	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
49	# include <inttypes.h>	73	# include <inttypes.h>
50	#endif	74	#endif
51		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
54	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
55		91
56	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
58		94
59	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
60		96
61	#if 0	97	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else	99
64	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
65	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
66		123
67	static AV *texture_av;	124	static AV *texture_av;
68		125
69	static struct	126	static struct
70	{	127	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	164	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	165	glDeleteTextures (1, &name);
109	}	166	}
110		167
111	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
112		170
113	#include "pango-font.c"	171	#include "pango-font.c"
114	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
115	#include "pango-render.c"	173	#include "pango-render.c"
116		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
119		179
120	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
121		181
122	static int	182	static int
123	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
124	{	184	{
125	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		199
140	typedef struct cf_layout {	200	typedef struct cf_layout {
141	PangoLayout *pl;	201	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
143	int base_height;	203	int base_height;
144	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
145	} *CFPlus__Layout;	206	} *DC__Layout;
146		207
147	static CFPlus__Font default_font;	208	static DC__Font default_font;
148	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
150		211
151	static void	212	static void
152	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	218	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	220	}
160		221
161	static void	222	static void
162	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
163	{	224	{
164	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
165	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
166	*/	227	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
168		229
169	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		232
172	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
173	}	234	}
174		235
175	static void	236	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	238	{
178	PangoRectangle rect;	239	PangoRectangle rect;
179		240
180	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		253
193	typedef uint16_t tileid;	254	typedef uint16_t tileid;
194	typedef uint16_t faceid;	255	typedef uint16_t faceid;
195		256
196	typedef struct {	257	typedef struct {
197	int name;	258	GLuint name;
198	int w, h;	259	int w, h;
199	float s, t;	260	float s, t;
200	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
201	tileid smoothtile;	262	tileid smoothtile;
202	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
203	} maptex;	265	} maptex;
204		266
205	typedef struct {	267	typedef struct {
206	uint32_t player;	268	uint32_t player;
207	tileid tile[3];	269	tileid tile[3];
…		…
220	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
222		284
223	int32_t rows;	285	int32_t rows;
224	maprow *row;	286	maprow *row;
225	} *CFPlus__Map;	287	} *DC__Map;
226		288
227	static char *	289	static char *
228	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
229	{	291	{
230	char *p;	292	char *p;
…		…
268	self->texs *= 2;	330	self->texs *= 2;
269	}	331	}
270	}	332	}
271		333
272	static maprow *	334	static maprow *
273	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
274	{	336	{
275	if (0 > y)	337	if (0 > y)
276	{	338	{
277	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
316		378
317	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
318	}	380	}
319		381
320	static mapcell *	382	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
322	{	384	{
323	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
324	}	386	}
325		387
326	static void	388	static void
327	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
328	{	390	{
329	int r;	391	int r;
330		392
331	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	401	self->oy = 0;
340	self->row = 0;	402	self->row = 0;
341	self->rows = 0;	403	self->rows = 0;
342	}	404	}
343		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
344	static void	416	static void
345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
346	{	418	{
347	int x, y;	419	int x, y;
348	maprow *row;	420	maprow *row;
349	mapcell *cell;	421	mapcell *cell;
350		422
…		…
362	if (x >= row->c1)	434	if (x >= row->c1)
363	break;	435	break;
364		436
365	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
366		438
367	cell->darkness = 0;	439	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	440	}
372	}	441	}
373	}	442	}
374		443
375	typedef struct {	444	typedef struct {
…		…
410	ev.code = 1;	479	ev.code = 1;
411	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
412	ev.data2 = 0;	481	ev.data2 = 0;
413		482
414	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
415	}	490	}
416		491
417	static unsigned int	492	static unsigned int
418	minpot (unsigned int n)	493	minpot (unsigned int n)
419	{	494	{
…		…
429	n |= n >> 16;	504	n |= n >> 16;
430		505
431	return n + 1;	506	return n + 1;
432	}	507	}
433		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
434	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
437		523
438	MODULE = CFPlus PACKAGE = CFPlus	524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
439		620
440	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
441		622
442	BOOT:	623	BOOT:
443	{	624	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	626	static const struct {
446	const char *name;	627	const char *name;
447	IV iv;	628	IV iv;
448	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
…		…
471		652
472	const_iv (SDL_APPINPUTFOCUS),	653	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	654	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	655	const_iv (SDL_APPACTIVE),
475		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
476	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
556	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
		790
		791	const_iv (KMOD_LRAM),
		792
		793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
557	# undef const_iv	823	# undef const_iv
558	};	824	};
559		825
560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
579		845
580	NV floor (NV x)	846	NV floor (NV x)
581		847
582	NV ceil (NV x)	848	NV ceil (NV x)
583		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
584	void	860	void
585	pango_init ()	861	pango_init ()
586	CODE:	862	CODE:
587	{	863	{
588	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
591	}	872	}
592		873
593	char *
594	SDL_GetError ()	874	char *SDL_GetError ()
595		875
596	int	876	void SDL_braino ()
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		877
599	void	878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
600	SDL_Quit ()	884	void SDL_Quit ()
		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
601		894
602	void	895	void
603	SDL_ListModes (int rgb, int alpha)	896	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	897	PPCODE:
605	{	898	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		913
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		916
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		918
629	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
630	while (*m)	920	while (*m)
631	{	921	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	922	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	923	{
634	AV *av = newAV ();	924	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	927	av_push (av, newSViv (rgb));
…		…
661		951
662	if (RETVAL)	952	if (RETVAL)
663	{	953	{
664	av_clear (texture_av);	954	av_clear (texture_av);
665		955
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	958	#include "glfunc.h"
669	#undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
670	}	963	}
671	}	964	}
672	OUTPUT:	965	OUTPUT:
673	RETVAL	966	RETVAL
674		967
…		…
678	char *	971	char *
679	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
680		973
681	int	974	int
682	SDL_GetAppState ()	975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
683		979
684	void	980	void
685	poll_events ()	981	poll_events ()
686	PPCODE:	982	PPCODE:
687	{	983	{
…		…
697	{	993	{
698	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
699	case SDL_KEYUP:	995	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	1001	break;
706		1002
707	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	1022	x = ev.motion.x;
727	y = ev.motion.y;	1023	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	1025	}
730		1026
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1033	}
738	break;	1034	break;
739		1035
740	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1039
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1050	break;
755	}	1051	}
756		1052
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1054	}
759	}	1055	}
760		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
761	int	1070	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1072	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
766		1075
767	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
768	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
769		1094
770	int	1095	int
771	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
		1097
		1098	const char *
		1099	Mix_GetError ()
772		1100
773	void	1101	void
774	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
775	CODE:	1103	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1130	}
803	}	1131	}
804	#endif	1132	#endif
805	}	1133	}
806		1134
807	void	1135	int
808	add_font (char *file)	1136	add_font (char *file)
809	CODE:	1137	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
811		1144
812	void	1145	void
813	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
814	ALIAS:	1147	ALIAS:
815	load_image_file = 1	1148	load_image_file = 1
…		…
818	STRLEN image_len;	1151	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1152	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1153	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1154	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1155	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1156	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1157	: SDL_RWFromConstMem (image, image_len);
825		1158
826	if (!rw)	1159	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1160	croak ("load_image: %s", SDL_GetError ());
828		1161
…		…
901	void	1234	void
902	error (char *message)	1235	error (char *message)
903	CODE:	1236	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1237	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1238	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1239	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1240	#endif
908		1241
909	void	1242	void
910	fatal (char *message)	1243	fatal (char *message)
911	CODE:	1244	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1245	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1246	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1247	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1248	#endif
916	_exit (1);	1249	_exit (1);
917		1250
918	void	1251	void
919	_exit (int retval = 0)	1252	_exit (int retval = 0)
…		…
931	#if DEBUG	1264	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1265	VALGRIND_DO_LEAK_CHECK;
933	#endif	1266	#endif
934	}	1267	}
935		1268
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
		1275
		1276	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1277
938	PROTOTYPES: DISABLE	1278	PROTOTYPES: DISABLE
939		1279
940	CFPlus::Font	1280	DC::Font
941	new_from_file (SV *class, char *path, int id = 0)	1281	new_from_file (SV *class, char *path, int id = 0)
942	CODE:	1282	CODE:
943	{	1283	{
944	int count;	1284	int count;
945	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1285	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
948	}	1288	}
949	OUTPUT:	1289	OUTPUT:
950	RETVAL	1290	RETVAL
951		1291
952	void	1292	void
953	DESTROY (CFPlus::Font self)	1293	DESTROY (DC::Font self)
954	CODE:	1294	CODE:
955	pango_font_description_free (self);	1295	pango_font_description_free (self);
956		1296
957	void	1297	void
958	make_default (CFPlus::Font self)	1298	make_default (DC::Font self)
959	PROTOTYPE: $	1299	PROTOTYPE: $
960	CODE:	1300	CODE:
961	default_font = self;	1301	default_font = self;
962		1302
963	MODULE = CFPlus PACKAGE = CFPlus::Layout	1303	MODULE = Deliantra::Client PACKAGE = DC::Layout
964		1304
965	PROTOTYPES: DISABLE	1305	PROTOTYPES: DISABLE
966		1306
967	void	1307	void
968	reset_glyph_cache ()	1308	glyph_cache_backup ()
969	PROTOTYPE:	1309	PROTOTYPE:
970	CODE:	1310	CODE:
		1311	tc_backup ();
		1312
		1313	void
		1314	glyph_cache_restore ()
		1315	PROTOTYPE:
		1316	CODE:
971	tc_clear ();	1317	tc_restore ();
972		1318
973	CFPlus::Layout	1319	DC::Layout
974	new (SV *class)	1320	new (SV *class)
975	CODE:	1321	CODE:
976	New (0, RETVAL, 1, struct cf_layout);	1322	New (0, RETVAL, 1, struct cf_layout);
977		1323
978	RETVAL->pl = pango_layout_new (opengl_context);	1324	RETVAL->pl = pango_layout_new (opengl_context);
…		…
980	RETVAL->g = 1.;	1326	RETVAL->g = 1.;
981	RETVAL->b = 1.;	1327	RETVAL->b = 1.;
982	RETVAL->a = 1.;	1328	RETVAL->a = 1.;
983	RETVAL->base_height = MIN_FONT_HEIGHT;	1329	RETVAL->base_height = MIN_FONT_HEIGHT;
984	RETVAL->font = 0;	1330	RETVAL->font = 0;
		1331	RETVAL->rc = rc_alloc ();
985		1332
986	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1333	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
987	layout_update_font (RETVAL);	1334	layout_update_font (RETVAL);
988	OUTPUT:	1335	OUTPUT:
989	RETVAL	1336	RETVAL
990		1337
991	void	1338	void
992	DESTROY (CFPlus::Layout self)	1339	DESTROY (DC::Layout self)
993	CODE:	1340	CODE:
994	g_object_unref (self->pl);	1341	g_object_unref (self->pl);
		1342	rc_free (self->rc);
995	Safefree (self);	1343	Safefree (self);
996		1344
997	void	1345	void
998	set_text (CFPlus::Layout self, SV *text_)	1346	set_text (DC::Layout self, SV *text_)
999	CODE:	1347	CODE:
1000	{	1348	{
1001	STRLEN textlen;	1349	STRLEN textlen;
1002	char *text = SvPVutf8 (text_, textlen);	1350	char *text = SvPVutf8 (text_, textlen);
1003		1351
1004	pango_layout_set_text (self->pl, text, textlen);	1352	pango_layout_set_text (self->pl, text, textlen);
1005	}	1353	}
1006		1354
1007	void	1355	void
1008	set_markup (CFPlus::Layout self, SV *text_)	1356	set_markup (DC::Layout self, SV *text_)
1009	CODE:	1357	CODE:
1010	{	1358	{
1011	STRLEN textlen;	1359	STRLEN textlen;
1012	char *text = SvPVutf8 (text_, textlen);	1360	char *text = SvPVutf8 (text_, textlen);
1013		1361
1014	pango_layout_set_markup (self->pl, text, textlen);	1362	pango_layout_set_markup (self->pl, text, textlen);
1015	}	1363	}
1016		1364
1017	void	1365	void
1018	set_shapes (CFPlus::Layout self, ...)	1366	set_shapes (DC::Layout self, ...)
1019	CODE:	1367	CODE:
1020	{	1368	{
1021	PangoAttrList *attrs = 0;	1369	PangoAttrList *attrs = 0;
1022	const char *text = pango_layout_get_text (self->pl);	1370	const char *text = pango_layout_get_text (self->pl);
1023	const char *pos = text;	1371	const char *pos = text;
…		…
1058	if (attrs)	1406	if (attrs)
1059	pango_layout_set_attributes (self->pl, attrs);	1407	pango_layout_set_attributes (self->pl, attrs);
1060	}	1408	}
1061		1409
1062	void	1410	void
1063	get_shapes (CFPlus::Layout self)	1411	get_shapes (DC::Layout self)
1064	PPCODE:	1412	PPCODE:
1065	{	1413	{
1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1067		1415
1068	do	1416	do
1069	{	1417	{
1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1071		1419
1072	if (run && shape_attr_p (run))	1420	if (run && shape_attr_p (run))
1073	{	1421	{
1074	PangoRectangle extents;	1422	PangoRectangle extents;
1075	pango_layout_iter_get_run_extents (iter, 0, &extents);	1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1083		1431
1084	pango_layout_iter_free (iter);	1432	pango_layout_iter_free (iter);
1085	}	1433	}
1086		1434
1087	int	1435	int
1088	has_wrapped (CFPlus::Layout self)	1436	has_wrapped (DC::Layout self)
1089	CODE:	1437	CODE:
1090	{	1438	{
1091	int lines = 1;	1439	int lines = 1;
1092	const char *text = pango_layout_get_text (self->pl);	1440	const char *text = pango_layout_get_text (self->pl);
1093		1441
…		…
1098	}	1446	}
1099	OUTPUT:	1447	OUTPUT:
1100	RETVAL	1448	RETVAL
1101		1449
1102	SV *	1450	SV *
1103	get_text (CFPlus::Layout self)	1451	get_text (DC::Layout self)
1104	CODE:	1452	CODE:
1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1453	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1106	sv_utf8_decode (RETVAL);	1454	sv_utf8_decode (RETVAL);
1107	OUTPUT:	1455	OUTPUT:
1108	RETVAL	1456	RETVAL
1109		1457
1110	void	1458	void
1111	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1459	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1112	CODE:	1460	CODE:
1113	self->r = r;	1461	self->r = r;
1114	self->g = g;	1462	self->g = g;
1115	self->b = b;	1463	self->b = b;
1116	self->a = a;	1464	self->a = a;
1117		1465
1118	void	1466	void
1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1467	set_font (DC::Layout self, DC::Font font = 0)
1120	CODE:	1468	CODE:
1121	if (self->font != font)	1469	if (self->font != font)
1122	{	1470	{
1123	self->font = font;	1471	self->font = font;
1124	layout_update_font (self);	1472	layout_update_font (self);
1125	}	1473	}
1126		1474
1127	void	1475	void
1128	set_height (CFPlus::Layout self, int base_height)	1476	set_height (DC::Layout self, int base_height)
1129	CODE:	1477	CODE:
1130	if (self->base_height != base_height)	1478	if (self->base_height != base_height)
1131	{	1479	{
1132	self->base_height = base_height;	1480	self->base_height = base_height;
1133	layout_update_font (self);	1481	layout_update_font (self);
1134	}	1482	}
1135		1483
1136	void	1484	void
1137	set_width (CFPlus::Layout self, int max_width = -1)	1485	set_width (DC::Layout self, int max_width = -1)
1138	CODE:	1486	CODE:
1139	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1487	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1140		1488
1141	void	1489	void
1142	set_indent (CFPlus::Layout self, int indent)	1490	set_indent (DC::Layout self, int indent)
1143	CODE:	1491	CODE:
1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1492	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1145		1493
1146	void	1494	void
1147	set_spacing (CFPlus::Layout self, int spacing)	1495	set_spacing (DC::Layout self, int spacing)
1148	CODE:	1496	CODE:
1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1497	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1150		1498
1151	void	1499	void
1152	set_ellipsise (CFPlus::Layout self, int ellipsise)	1500	set_ellipsise (DC::Layout self, int ellipsise)
1153	CODE:	1501	CODE:
1154	pango_layout_set_ellipsize (self->pl,	1502	pango_layout_set_ellipsize (self->pl,
1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1503	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1504	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1505	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1158	: PANGO_ELLIPSIZE_NONE	1506	: PANGO_ELLIPSIZE_NONE
1159	);	1507	);
1160		1508
1161	void	1509	void
1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1510	set_single_paragraph_mode (DC::Layout self, int spm)
1163	CODE:	1511	CODE:
1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1512	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1165		1513
1166	void	1514	void
1167	size (CFPlus::Layout self)	1515	size (DC::Layout self)
1168	PPCODE:	1516	PPCODE:
1169	{	1517	{
1170	int w, h;	1518	int w, h;
1171		1519
1172	layout_get_pixel_size (self, &w, &h);	1520	layout_get_pixel_size (self, &w, &h);
…		…
1175	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (w)));
1176	PUSHs (sv_2mortal (newSViv (h)));	1524	PUSHs (sv_2mortal (newSViv (h)));
1177	}	1525	}
1178		1526
1179	int	1527	int
1180	descent (CFPlus::Layout self)	1528	descent (DC::Layout self)
1181	CODE:	1529	CODE:
1182	{	1530	{
1183	PangoRectangle rect;	1531	PangoRectangle rect;
1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1185	pango_layout_line_get_pixel_extents (line, 0, &rect);	1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
1186	RETVAL = PANGO_DESCENT (rect);	1534	RETVAL = PANGO_DESCENT (rect);
1187	}	1535	}
1188	OUTPUT:	1536	OUTPUT:
1189	RETVAL	1537	RETVAL
1190		1538
1191	int	1539	int
1192	xy_to_index (CFPlus::Layout self, int x, int y)	1540	xy_to_index (DC::Layout self, int x, int y)
1193	CODE:	1541	CODE:
1194	{	1542	{
1195	int index, trailing;	1543	int index, trailing;
1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1544	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1197	RETVAL = index + trailing;	1545	RETVAL = index + trailing;
1198	}	1546	}
1199	OUTPUT:	1547	OUTPUT:
1200	RETVAL	1548	RETVAL
1201		1549
1202	void	1550	void
1203	cursor_pos (CFPlus::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
1204	PPCODE:	1552	PPCODE:
1205	{	1553	{
1206	PangoRectangle strong_pos;	1554	PangoRectangle pos;
1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1208		1556
1209	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1213	}	1561	}
1214		1562
1215	void	1563	void
1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1217	PPCODE:	1565	PPCODE:
1218	{	1566	{
1219	int line, x;	1567	int line, x;
1220		1568
1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1223		1572	--line;
		1573	#endif
1224	EXTEND (SP, 2);	1574	EXTEND (SP, 2);
1225	PUSHs (sv_2mortal (newSViv (line - 1)));	1575	PUSHs (sv_2mortal (newSViv (line)));
1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1227	}	1577	}
1228		1578
1229	void	1579	void
1230	line_x_to_index (CFPlus::Layout self, int line, int x)	1580	line_x_to_index (DC::Layout self, int line, int x)
1231	PPCODE:	1581	PPCODE:
1232	{	1582	{
1233	PangoLayoutLine *lp;	1583	PangoLayoutLine *lp;
1234	int index, trailing;	1584	int index, trailing;
1235		1585
1236	if (line < 0)	1586	if (line < 0)
1237	XSRETURN_EMPTY;	1587	XSRETURN_EMPTY;
1238		1588
1239	if (!(lp = pango_layout_get_line (self->pl, line)))	1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1240	XSRETURN_EMPTY; /* do better */	1590	XSRETURN_EMPTY; /* do better */
1241		1591
1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1243		1593
1244	EXTEND (SP, 2);	1594	EXTEND (SP, 2);
…		…
1250	PUSHs (sv_2mortal (newSViv (trailing)));	1600	PUSHs (sv_2mortal (newSViv (trailing)));
1251	}	1601	}
1252	}	1602	}
1253		1603
1254	void	1604	void
1255	render (CFPlus::Layout self, float x, float y, int flags = 0)	1605	render (DC::Layout self, float x, float y, int flags = 0)
1256	PPCODE:	1606	CODE:
		1607	rc_clear (self->rc);
1257	pango_opengl_render_layout_subpixel (	1608	pango_opengl_render_layout_subpixel (
1258	self->pl,	1609	self->pl,
		1610	self->rc,
1259	x * PANGO_SCALE, y * PANGO_SCALE,	1611	x * PANGO_SCALE, y * PANGO_SCALE,
1260	self->r, self->g, self->b, self->a,	1612	self->r, self->g, self->b, self->a,
1261	flags	1613	flags
1262	);	1614	);
		1615	// we assume that context_change actually clears/frees stuff
		1616	// and does not do any recomputation...
		1617	pango_layout_context_changed (self->pl);
1263		1618
1264	MODULE = CFPlus PACKAGE = CFPlus::Texture	1619	void
		1620	draw (DC::Layout self)
		1621	CODE:
		1622	{
		1623	glEnable (GL_TEXTURE_2D);
		1624	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1625	glEnable (GL_BLEND);
		1626	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1627	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1628	glEnable (GL_ALPHA_TEST);
		1629	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1630
		1631	rc_draw (self->rc);
		1632
		1633	glDisable (GL_ALPHA_TEST);
		1634	glDisable (GL_BLEND);
		1635	glDisable (GL_TEXTURE_2D);
		1636	}
		1637
		1638	MODULE = Deliantra::Client PACKAGE = DC::Texture
1265		1639
1266	PROTOTYPES: ENABLE	1640	PROTOTYPES: ENABLE
1267
1268	int minpot (int n)
1269		1641
1270	void	1642	void
1271	pad (SV *data_, int ow, int oh, int nw, int nh)	1643	pad (SV *data_, int ow, int oh, int nw, int nh)
1272	CODE:	1644	CODE:
1273	{	1645	{
…		…
1300	HV *hv = (HV *)SvRV (self);	1672	HV *hv = (HV *)SvRV (self);
1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1673	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1674	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1675	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1304		1676
		1677	if (name <= 0)
		1678	XSRETURN_EMPTY;
		1679
1305	if (items < 5)	1680	if (items < 5)
1306	{	1681	{
1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1682	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1683	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1309	}	1684	}
…		…
1336	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
1337	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
1338	}	1713	}
1339	}	1714	}
1340		1715
		1716	void
		1717	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
		1725
		1726	glColor3f (intensity, intensity, intensity);
		1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 || h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
		1835	}
		1836
1341	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1342	CODE:	1838	CODE:
1343	{	1839	{
1344	GLint width;	1840	GLint width;
1345	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1841	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1347	RETVAL = width > 0;	1843	RETVAL = width > 0;
1348	}	1844	}
1349	OUTPUT:	1845	OUTPUT:
1350	RETVAL	1846	RETVAL
1351		1847
1352	MODULE = CFPlus PACKAGE = CFPlus::Map	1848	MODULE = Deliantra::Client PACKAGE = DC::Map
1353		1849
1354	PROTOTYPES: DISABLE	1850	PROTOTYPES: DISABLE
1355		1851
1356	CFPlus::Map	1852	DC::Map
1357	new (SV *class)	1853	new (SV *class)
1358	CODE:	1854	CODE:
1359	New (0, RETVAL, 1, struct map);	1855	New (0, RETVAL, 1, struct map);
1360	RETVAL->x = 0;	1856	RETVAL->x = 0;
1361	RETVAL->y = 0;	1857	RETVAL->y = 0;
…		…
1369	RETVAL->row = 0;	1865	RETVAL->row = 0;
1370	OUTPUT:	1866	OUTPUT:
1371	RETVAL	1867	RETVAL
1372		1868
1373	void	1869	void
1374	DESTROY (CFPlus::Map self)	1870	DESTROY (DC::Map self)
1375	CODE:	1871	CODE:
1376	{	1872	{
1377	map_clear (self);	1873	map_clear (self);
1378	Safefree (self->face2tile);	1874	Safefree (self->face2tile);
1379	Safefree (self->tex);	1875	Safefree (self->tex);
1380	Safefree (self);	1876	Safefree (self);
1381	}	1877	}
1382		1878
1383	void	1879	void
1384	resize (CFPlus::Map self, int map_width, int map_height)	1880	resize (DC::Map self, int map_width, int map_height)
1385	CODE:	1881	CODE:
1386	self->w = map_width;	1882	self->w = map_width;
1387	self->h = map_height;	1883	self->h = map_height;
1388		1884
1389	void	1885	void
1390	clear (CFPlus::Map self)	1886	clear (DC::Map self)
1391	CODE:	1887	CODE:
1392	map_clear (self);	1888	map_clear (self);
1393		1889
1394	void	1890	void
1395	set_tileid (CFPlus::Map self, int face, int tile)	1891	set_tileid (DC::Map self, int face, int tile)
1396	CODE:	1892	CODE:
1397	{	1893	{
1398	need_facenum (self, face); self->face2tile [face] = tile;	1894	need_facenum (self, face); self->face2tile [face] = tile;
1399	need_texid (self, tile);	1895	need_texid (self, tile);
1400	}	1896	}
1401		1897
1402	void	1898	void
1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1899	set_smooth (DC::Map self, int face, int smooth, int level)
1404	CODE:	1900	CODE:
1405	{	1901	{
1406	tileid texid;	1902	tileid texid;
1407	maptex *tex;	1903	maptex *tex;
1408		1904
…		…
1421	tex->smoothtile = self->face2tile [smooth];	1917	tex->smoothtile = self->face2tile [smooth];
1422	tex->smoothlevel = level;	1918	tex->smoothlevel = level;
1423	}	1919	}
1424		1920
1425	void	1921	void
1426	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1922	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1427	CODE:	1923	CODE:
1428	{	1924	{
1429	need_texid (self, texid);	1925	need_texid (self, texid);
1430		1926
1431	{	1927	{
…		…
1450	// use uglier nearest interpolation because linear suffers	1946	// use uglier nearest interpolation because linear suffers
1451	// from transparent color bleeding and ugly wrapping effects.	1947	// from transparent color bleeding and ugly wrapping effects.
1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1453	}	1949	}
1454		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
		1970
1455	int	1971	int
1456	ox (CFPlus::Map self)	1972	ox (DC::Map self)
1457	ALIAS:	1973	ALIAS:
1458	oy = 1	1974	oy = 1
1459	x = 2	1975	x = 2
1460	y = 3	1976	y = 3
1461	w = 4	1977	w = 4
…		…
1472	}	1988	}
1473	OUTPUT:	1989	OUTPUT:
1474	RETVAL	1990	RETVAL
1475		1991
1476	void	1992	void
1477	scroll (CFPlus::Map self, int dx, int dy)	1993	scroll (DC::Map self, int dx, int dy)
1478	CODE:	1994	CODE:
1479	{	1995	{
1480	if (dx > 0)	1996	if (dx > 0)
1481	map_blank (self, self->x, self->y, dx, self->h);	1997	map_blank (self, self->x, self->y, dx, self->h);
1482	else if (dx < 0)	1998	else if (dx < 0)
…		…
1497	self->rows += MAP_EXTEND_Y;	2013	self->rows += MAP_EXTEND_Y;
1498	self->y += MAP_EXTEND_Y;	2014	self->y += MAP_EXTEND_Y;
1499	}	2015	}
1500	}	2016	}
1501		2017
1502	void	2018	SV *
1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2019	map1a_update (DC::Map self, SV *data_, int extmap)
1504	CODE:	2020	CODE:
1505	{	2021	{
1506	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2022	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1507	uint8_t *data_end = (uint8_t *)SvEND (data_);	2023	uint8_t *data_end = (uint8_t *)SvEND (data_);
1508	mapcell *cell;	2024	mapcell *cell;
1509	int x, y, flags;	2025	int x, y, z, flags;
		2026	AV *missing = newAV ();
		2027	RETVAL = newRV_noinc ((SV *)missing);
1510		2028
1511	while (data < data_end - 1)	2029	while (data < data_end - 1)
1512	{	2030	{
1513	flags = (data [0] << 8) + data [1]; data += 2;	2031	flags = (data [0] << 8) + data [1]; data += 2;
1514		2032
…		…
1534	uint8_t ext, cmd;	2052	uint8_t ext, cmd;
1535		2053
1536	do	2054	do
1537	{	2055	{
1538	ext = *data++;	2056	ext = *data++;
1539	cmd = ext & 0x3f;	2057	cmd = ext & 0x7f;
1540		2058
1541	if (cmd < 4)	2059	if (cmd < 4)
1542	cell->darkness = 255 - ext * 64 + 1;	2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1543	else if (cmd == 5) // health	2061	else if (cmd == 5) // health
1544	{	2062	{
1545	cell->stat_width = 1;	2063	cell->stat_width = 1;
1546	cell->stat_hp = *data++;	2064	cell->stat_hp = *data++;
1547	}	2065	}
1548	else if (cmd == 6) // monster width	2066	else if (cmd == 6) // monster width
1549	cell->stat_width = *data++ + 1;	2067	cell->stat_width = *data++ + 1;
1550	else if (cmd == 0x47)	2068	else if (cmd == 0x47)
1551	{	2069	{
1552	if (*data == 4)	2070	if (*data == 1) cell->player = data [1];
1553	; // decode player count	2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1554		2074
1555	data += *data + 1;	2075	data += *data + 1;
1556	}	2076	}
1557	else if (cmd == 8) // cell flags	2077	else if (cmd == 8) // cell flags
1558	cell->flags = *data++;	2078	cell->flags = *data++;
…		…
1565	}	2085	}
1566	else	2086	else
1567	cell->darkness = *data++ + 1;	2087	cell->darkness = *data++ + 1;
1568	}	2088	}
1569		2089
		2090	for (z = 0; z <= 2; ++z)
1570	if (flags & 4)	2091	if (flags & (4 >> z))
1571	{	2092	{
1572	faceid face = (data [0] << 8) + data [1]; data += 2;	2093	faceid face = (data [0] << 8) + data [1]; data += 2;
1573	need_facenum (self, face);	2094	need_facenum (self, face);
1574	cell->tile [0] = self->face2tile [face];	2095	cell->tile [z] = self->face2tile [face];
		2096
		2097	if (cell->tile [z])
		2098	{
		2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
		2101	if (!tex->name)
		2102	av_push (missing, newSViv (cell->tile [z]));
		2103
		2104	if (tex->smoothtile)
		2105	{
		2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
		2108	if (!smooth->name)
		2109	av_push (missing, newSViv (tex->smoothtile));
		2110	}
		2111	}
1575	}	2112	}
1576
1577	if (flags & 2)
1578	{
1579	faceid face = (data [0] << 8) + data [1]; data += 2;
1580	need_facenum (self, face);
1581	cell->tile [1] = self->face2tile [face];
1582	}
1583
1584	if (flags & 1)
1585	{
1586	faceid face = (data [0] << 8) + data [1]; data += 2;
1587	need_facenum (self, face);
1588	cell->tile [2] = self->face2tile [face];
1589	}
1590	}	2113	}
1591	else	2114	else
1592	cell->darkness = 0;	2115	CELL_CLEAR (cell);
1593	}	2116	}
1594	}	2117	}
		2118	OUTPUT:
		2119	RETVAL
1595		2120
1596	SV *	2121	SV *
1597	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2122	mapmap (DC::Map self, int x0, int y0, int w, int h)
1598	CODE:	2123	CODE:
1599	{	2124	{
1600	int x1, x;	2125	int x1, x;
1601	int y1, y;	2126	int y1, y;
1602	int z;	2127	int z;
…		…
1615	? self->row + y	2140	? self->row + y
1616	: 0;	2141	: 0;
1617		2142
1618	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1619	{	2144	{
1620	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1621		2146
1622	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1623	{	2148	{
1624	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1625		2150
…		…
1627	{	2152	{
1628	maptex tex = self->tex [cell->tile [z]];	2153	maptex tex = self->tex [cell->tile [z]];
1629	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1630	int a1 = tex.a;	2155	int a1 = tex.a;
1631		2156
1632	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1633	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1634	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1635	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1636	}	2161	}
1637	}	2162	}
1638		2163
1639	*map++ = (r )	2164	*map++ = (r )
1640	| (g << 8)	2165	| (g << 8)
…		…
1647	}	2172	}
1648	OUTPUT:	2173	OUTPUT:
1649	RETVAL	2174	RETVAL
1650		2175
1651	void	2176	void
1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2177	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1653	CODE:	2178	CODE:
1654	{	2179	{
		2180	int x, y, z;
		2181
1655	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2182	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1658	smooth_key skey;	2185	smooth_key skey;
1659	int x, y, z;	2186	int pl_x, pl_y;
1660	int last_name;	2187	maptex pl_tex;
		2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
		2190	rc_key_t key;
		2191	rc_array_t *arr;
1661		2192
		2193	pl_tex.name = 0;
		2194
1662	// thats current max. sorry.	2195	// that's current max. sorry.
1663	if (sw > 255) sw = 255;	2196	if (sw > 255) sw = 255;
1664	if (sh > 255) sh = 255;	2197	if (sh > 255) sh = 255;
1665		2198
1666	// clear key, in case of extra padding	2199	// clear key, in case of extra padding
1667	memset (&skey, 0, sizeof (skey));	2200	memset (&skey, 0, sizeof (skey));
1668		2201
1669	glColor4ub (255, 255, 255, 255);	2202	memset (&key, 0, sizeof (key));
1670		2203	key.r = 255;
1671	glEnable (GL_BLEND);	2204	key.g = 255;
1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2205	key.b = 255;
1673	glEnable (GL_TEXTURE_2D);	2206	key.a = 255;
1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2207	key.mode = GL_QUADS;
1675		2208	key.format = GL_T2F_V3F;
1676	glBegin (GL_QUADS);
1677
1678	last_name = 0;
1679		2209
1680	mx += self->x;	2210	mx += self->x;
1681	my += self->y;	2211	my += self->y;
1682		2212
1683	// first pass: determine smooth_max	2213	// first pass: determine smooth_max
…		…
1700	MAX (self->tex [cell->tile [1]].smoothlevel,	2230	MAX (self->tex [cell->tile [1]].smoothlevel,
1701	self->tex [cell->tile [2]].smoothlevel));	2231	self->tex [cell->tile [2]].smoothlevel));
1702	}	2232	}
1703	}	2233	}
1704		2234
		2235	glEnable (GL_BLEND);
		2236	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2238
1705	for (z = 0; z <= 2; z++)	2239	for (z = 0; z <= 2; z++)
1706	{	2240	{
1707	memset (smooth_level, 0, sizeof (smooth_level));	2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
1708		2243
1709	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1710	if (0 <= y + my && y + my < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1711	{	2246	{
1712	maprow *row = self->row + (y + my);	2247	maprow *row = self->row + (y + my);
…		…
1718	tileid tile = cell->tile [z];	2253	tileid tile = cell->tile [z];
1719		2254
1720	if (tile)	2255	if (tile)
1721	{	2256	{
1722	maptex tex = self->tex [tile];	2257	maptex tex = self->tex [tile];
1723	int px = (x + 1) * T - tex.w;	2258	int px, py;
1724	int py = (y + 1) * T - tex.h;
1725		2259
1726	// suppressing texture state switches here
1727	// is only moderately effective, but worth the extra effort
1728	if (last_name != tex.name)	2260	if (key.texname != tex.name)
1729	{	2261	{
		2262	self->tex [tile].unused = 0;
		2263
1730	if (!tex.name)	2264	if (!tex.name)
1731	tex = self->tex [2]; /* missing, replace by noface */	2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1732		2266
1733	glEnd ();	2267	key.texname = tex.name;
1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2268	arr = rc_array (rc, &key);
1735	glBegin (GL_QUADS);
1736	}	2269	}
1737		2270
1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2271	px = (x + 1) * Th - tex.w;
1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2272	py = (y + 1) * Tw - tex.h;
1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1742		2273
1743	if (cell->flags && z == 2)	2274	if (expect_false (cell->player == player) && expect_false (z == 2))
1744	{	2275	{
1745	if (cell->flags & 1)	2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
1746	{	2279	continue;
1747	maptex tex = self->tex [1];
1748	int px = x * T + T * 2 / 32;
1749	int py = y * T - T * 6 / 32;
1750
1751	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1753	glBegin (GL_QUADS);
1754
1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1759	}
1760	}	2280	}
		2281
		2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1761		2286
1762	// update smooth hash	2287	// update smooth hash
1763	if (tex.smoothtile)	2288	if (tex.smoothtile)
1764	{	2289	{
1765	skey.tile = tex.smoothtile;	2290	skey.tile = tex.smoothtile;
…		…
1796	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1797	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1798	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1799	}	2324	}
1800	}	2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2345	}
		2346	}
1801	}	2347	}
1802	}	2348	}
		2349
		2350	rc_draw (rc);
		2351	rc_clear (rc);
1803		2352
1804	// go through all smoothlevels, lowest to highest, then draw.	2353	// go through all smoothlevels, lowest to highest, then draw.
1805	// this is basically counting sort	2354	// this is basically counting sort
1806	{	2355	{
1807	int w, b;	2356	int w, b;
1808		2357
		2358	glEnable (GL_TEXTURE_2D);
		2359	glBegin (GL_QUADS);
1809	for (w = 0; w < 256 / 32; ++w)	2360	for (w = 0; w < 256 / 32; ++w)
1810	{	2361	{
1811	uint32_t smask = smooth_level [w];	2362	uint32_t smask = smooth_level [w];
1812	if (smask)	2363	if (smask)
1813	for (b = 0; b < 32; ++b)	2364	for (b = 0; b < 32; ++b)
…		…
1825	if (!(bits & 0x1000)	2376	if (!(bits & 0x1000)
1826	&& skey->level == level	2377	&& skey->level == level
1827	&& level > smooth_max [skey->x][skey->y])	2378	&& level > smooth_max [skey->x][skey->y])
1828	{	2379	{
1829	maptex tex = self->tex [skey->tile];	2380	maptex tex = self->tex [skey->tile];
1830	int px = (((int)skey->x) - 1) * T;	2381	int px = (((int)skey->x) - 1) * Tw;
1831	int py = (((int)skey->y) - 1) * T;	2382	int py = (((int)skey->y) - 1) * Th;
1832	int border = bits & 15;	2383	int border = bits & 15;
1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1834	float dx = tex.s * .0625f; // 16 images/row	2385	float dx = tex.s * .0625f; // 16 images/row
1835	float dy = tex.t * .5f ; // 2 images/column	2386	float dy = tex.t * .5f ; // 2 images/column
1836		2387
1837	// this time naively avoiding texture state changes
1838	// save gobs of state changes.
1839	if (last_name != tex.name)	2388	if (tex.name)
1840	{	2389	{
		2390	// this time avoiding texture state changes
		2391	// save gobs of state changes.
1841	if (!tex.name)	2392	if (key.texname != tex.name)
1842	continue; // smoothing not yet available	2393	{
		2394	self->tex [skey->tile].unused = 0;
1843		2395
1844	glEnd ();	2396	glEnd ();
1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1846	glBegin (GL_QUADS);	2398	glBegin (GL_QUADS);
1847	}	2399	}
1848		2400
1849	if (border)	2401	if (border)
1850	{	2402	{
1851	float ox = border * dx;	2403	float ox = border * dx;
1852		2404
1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1857	}	2409	}
1858		2410
1859	if (corner)	2411	if (corner)
1860	{	2412	{
1861	float ox = corner * dx;	2413	float ox = corner * dx;
1862		2414
1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2419	}
1867	}	2420	}
1868	}	2421	}
1869	}	2422	}
1870	}	2423	}
1871	}	2424	}
		2425
		2426	glEnd ();
		2427	glDisable (GL_TEXTURE_2D);
		2428	key.texname = -1;
1872	}	2429	}
1873		2430
1874	hv_clear (smooth);	2431	hv_clear (smooth);
1875	}	2432	}
1876		2433
1877	glEnd ();	2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
1878		2439
1879	glDisable (GL_TEXTURE_2D);	2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
1880	glDisable (GL_BLEND);	2454	glDisable (GL_BLEND);
		2455	rc_free (rc);
		2456	rc_free (rc_ov);
1881		2457
1882	// top layer: overlays such as the health bar	2458	// top layer: overlays such as the health bar
1883	for (y = 0; y < sh; y++)	2459	for (y = 0; y < sh; y++)
1884	if (0 <= y + my && y + my < self->rows)	2460	if (0 <= y + my && y + my < self->rows)
1885	{	2461	{
…		…
1888	for (x = 0; x < sw; x++)	2464	for (x = 0; x < sw; x++)
1889	if (row->c0 <= x + mx && x + mx < row->c1)	2465	if (row->c0 <= x + mx && x + mx < row->c1)
1890	{	2466	{
1891	mapcell *cell = row->col + (x + mx - row->c0);	2467	mapcell *cell = row->col + (x + mx - row->c0);
1892		2468
1893	int px = x * T;	2469	int px = x * Tw;
1894	int py = y * T;	2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
1895		2477
1896	if (cell->stat_hp)	2478	if (cell->stat_hp)
1897	{	2479	{
1898	int width = cell->stat_width * T;	2480	int width = cell->stat_width * Tw;
1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1900		2482
1901	glColor3ub (0, 0, 0);	2483	glColor3ub (0, 0, 0);
1902	glRectf (px + 1, py - thick - 2,	2484	glRectf (px + 1, py - thick - 2,
1903	px + width - 1, py);	2485	px + width - 1, py);
1904		2486
…		…
1910	}	2492	}
1911	}	2493	}
1912	}	2494	}
1913		2495
1914	void	2496	void
1915	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1916	CODE:	2498	CODE:
1917	{	2499	{
1918	static float color[16][3] = {	2500	static float color[16][3] = {
1919	{ 0.00F, 0.00F, 0.00F },	2501	{ 0.00f, 0.00f, 0.00f },
1920	{ 1.00F, 1.00F, 1.00F },	2502	{ 1.00f, 1.00f, 1.00f },
1921	{ 0.00F, 0.00F, 0.55F },	2503	{ 0.00f, 0.00f, 0.55f },
1922	{ 1.00F, 0.00F, 0.00F },	2504	{ 1.00f, 0.00f, 0.00f },
1923		2505
1924	{ 1.00F, 0.54F, 0.00F },	2506	{ 1.00f, 0.54f, 0.00f },
1925	{ 0.11F, 0.56F, 1.00F },	2507	{ 0.11f, 0.56f, 1.00f },
1926	{ 0.93F, 0.46F, 0.00F },	2508	{ 0.93f, 0.46f, 0.00f },
1927	{ 0.18F, 0.54F, 0.34F },	2509	{ 0.18f, 0.54f, 0.34f },
1928		2510
1929	{ 0.56F, 0.73F, 0.56F },	2511	{ 0.56f, 0.73f, 0.56f },
1930	{ 0.80F, 0.80F, 0.80F },	2512	{ 0.80f, 0.80f, 0.80f },
1931	{ 0.55F, 0.41F, 0.13F },	2513	{ 0.55f, 0.41f, 0.13f },
1932	{ 0.99F, 0.77F, 0.26F },	2514	{ 0.99f, 0.77f, 0.26f },
1933		2515
1934	{ 0.74F, 0.65F, 0.41F },	2516	{ 0.74f, 0.65f, 0.41f },
1935		2517
1936	{ 0.00F, 1.00F, 1.00F },	2518	{ 0.00f, 1.00f, 1.00f },
1937	{ 1.00F, 0.00F, 1.00F },	2519	{ 1.00f, 0.00f, 1.00f },
1938	{ 1.00F, 1.00F, 0.00F },	2520	{ 1.00f, 1.00f, 0.00f },
1939	};	2521	};
1940		2522
1941	int x, y;	2523	int x, y;
1942		2524
1943	glEnable (GL_TEXTURE_2D);	2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
1944	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1945	glEnable (GL_BLEND);	2533	glEnable (GL_BLEND);
1946	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1947	glBegin (GL_QUADS);	2535	glBegin (GL_QUADS);
1948		2536
1949	for (y = 0; y < h; y++)	2537	for (y = 0; y < h; y++)
…		…
1953		2541
1954	if (m)	2542	if (m)
1955	{	2543	{
1956	float *c = color [m & 15];	2544	float *c = color [m & 15];
1957		2545
1958	float tx1 = m & 0x40 ? 0.5 : 0.;	2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
1959	float tx2 = tx1 + 0.5;	2547	float tx2 = tx1 + 0.5f;
1960		2548
1961	glColor4f (c[0], c[1], c[2], 0.75);	2549	glColor4f (c[0], c[1], c[2], 1);
1962	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1963	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1964	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1965	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1966	}	2554	}
…		…
1970	glDisable (GL_BLEND);	2558	glDisable (GL_BLEND);
1971	glDisable (GL_TEXTURE_2D);	2559	glDisable (GL_TEXTURE_2D);
1972	}	2560	}
1973		2561
1974	void	2562	void
1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1976	PPCODE:	2564	PPCODE:
1977	{	2565	{
1978	int x, y;	2566	int x, y;
1979	int sw1 = sw + 2;	2567	int sw1 = sw + 2;
1980	int sh1 = sh + 2;	2568	int sh1 = sh + 2;
1981	int sh3 = sh * 3;	2569	int sh3 = sh * 3;
1982	int sw34 = (sw * 3 + 3) & ~3;	2570	int sw3 = sw * 3;
		2571	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2572	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1983	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2573	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1984	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2574	memset (darkness1, 0, sw1*sh1);
1985	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2575
1987	SvPOK_only (darkness3_sv);	2576	SvPOK_only (darkness3_sv);
1988	SvCUR_set (darkness3_sv, sw34 * sh3);	2577	SvCUR_set (darkness3_sv, sw3 * sh3);
1989		2578
1990	mx += self->x - 1;	2579	mx += self->x - 1;
1991	my += self->y - 1;	2580	my += self->y - 1;
1992
1993	memset (darkness1, 255, sw1 * sh1);
1994		2581
1995	for (y = 0; y < sh1; y++)	2582	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2583	if (0 <= y + my && y + my < self->rows)
1997	{	2584	{
1998	maprow *row = self->row + (y + my);	2585	maprow *row = self->row + (y + my);
…		…
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2588	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2589	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2590	mapcell *cell = row->col + (x + mx - row->c0);
2004		2591
2005	darkness1 [y * sw1 + x] = cell->darkness	2592	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2593	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2594	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2595	}
2009	}	2596	}
2010		2597
2011	for (y = 0; y < sh; ++y)	2598	for (y = 0; y < sh; ++y)
2012	for (x = 0; x < sw; ++x)	2599	for (x = 0; x < sw; ++x)
…		…
2031		2618
2032	uint8_t r13 = (d13 + d23 + d12) / 3;	2619	uint8_t r13 = (d13 + d23 + d12) / 3;
2033	uint8_t r23 = d23;	2620	uint8_t r23 = d23;
2034	uint8_t r33 = (d23 + d33 + d32) / 3;	2621	uint8_t r33 = (d23 + d33 + d32) / 3;
2035		2622
2036	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2623	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2037	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2038	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2625	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2039	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2040	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2041	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2628	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2042	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2043	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2044	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2631	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2045	}	2632	}
2046		2633
2047	free (darkness1);	2634	free (darkness1);
2048		2635
2049	EXTEND (SP, 3);	2636	EXTEND (SP, 3);
2050	PUSHs (sv_2mortal (newSViv (sw34)));	2637	PUSHs (sv_2mortal (newSViv (sw3)));
2051	PUSHs (sv_2mortal (newSViv (sh3)));	2638	PUSHs (sv_2mortal (newSViv (sh3)));
2052	PUSHs (darkness3_sv);	2639	PUSHs (darkness3_sv);
2053	}	2640	}
2054		2641
2055	SV *	2642	SV *
2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2643	get_rect (DC::Map self, int x0, int y0, int w, int h)
2057	CODE:	2644	CODE:
2058	{	2645	{
2059	int x, y, x1, y1;	2646	int x, y, x1, y1;
2060	SV *data_sv = newSV (w * h * 7 + 5);	2647	SV *data_sv = newSV (w * h * 7 + 5);
2061	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2648	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2118	else	2705	else
2119	*data++ = 0;	2706	*data++ = 0;
2120	}	2707	}
2121	}	2708	}
2122		2709
		2710	/* if size is w*h + 5 then no data has been found */
		2711	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2712	{
2123	SvPOK_only (data_sv);	2713	SvPOK_only (data_sv);
2124	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2714	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2715	}
		2716
2125	RETVAL = data_sv;	2717	RETVAL = data_sv;
2126	}	2718	}
2127	OUTPUT:	2719	OUTPUT:
2128	RETVAL	2720	RETVAL
2129		2721
2130	void	2722	void
2131	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2723	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2132	PPCODE:	2724	PPCODE:
2133	{	2725	{
2134	int x, y, z;	2726	int x, y, z;
2135	int w, h;	2727	int w, h;
2136	int x1, y1;	2728	int x1, y1;
		2729	STRLEN len;
		2730	uint8_t *data, *end;
		2731
		2732	len = SvLEN (data_sv);
		2733	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2734	data = SvPVbyte_nolen (data_sv);
		2735	end = data + len + 8;
		2736
		2737	if (len < 5)
		2738	XSRETURN_EMPTY;
2137		2739
2138	if (*data++ != 0)	2740	if (*data++ != 0)
2139	return; /* version mismatch */	2741	XSRETURN_EMPTY; /* version mismatch */
2140		2742
2141	w = *data++ << 8; w |= *data++;	2743	w = *data++ << 8; w |= *data++;
2142	h = *data++ << 8; h |= *data++;	2744	h = *data++ << 8; h |= *data++;
2143		2745
2144	// we need to do this 'cause we don't keep an absolute coord system for rows	2746	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2156	{	2758	{
2157	maprow *row = map_get_row (self, y);	2759	maprow *row = map_get_row (self, y);
2158		2760
2159	for (x = x0; x < x1; x++)	2761	for (x = x0; x < x1; x++)
2160	{	2762	{
		2763	uint8_t flags;
		2764
		2765	if (data + 7 >= end)
		2766	XSRETURN_EMPTY;
		2767
2161	uint8_t flags = *data++;	2768	flags = *data++;
2162		2769
2163	if (flags)	2770	if (flags)
2164	{	2771	{
2165	mapcell *cell = row_get_cell (row, x);	2772	mapcell *cell = row_get_cell (row, x);
2166	tileid tile[3] = { 0, 0, 0 };	2773	tileid tile[3] = { 0, 0, 0 };
…		…
2169	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2776	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2170	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2777	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2171		2778
2172	if (cell->darkness == 0)	2779	if (cell->darkness == 0)
2173	{	2780	{
2174	cell->darkness = 0;	2781	/*cell->darkness = 0;*/
		2782	EXTEND (SP, 3);
2175		2783
2176	for (z = 0; z <= 2; z++)	2784	for (z = 0; z <= 2; z++)
2177	{	2785	{
2178	tileid t = tile [z];	2786	tileid t = tile [z];
2179		2787
2180	if (t >= self->texs || (t && !self->tex [t].name))	2788	if (t >= self->texs || (t && !self->tex [t].name))
2181	{	2789	{
2182	XPUSHs (sv_2mortal (newSViv (t)));	2790	PUSHs (sv_2mortal (newSViv (t)));
2183	need_texid (self, t);	2791	need_texid (self, t);
2184	}	2792	}
2185		2793
2186	cell->tile [z] = t;	2794	cell->tile [z] = t;
2187	}	2795	}
…		…
2189	}	2797	}
2190	}	2798	}
2191	}	2799	}
2192	}	2800	}
2193		2801
2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2802	MODULE = Deliantra::Client PACKAGE = DC::RW
2195		2803
2196	PROTOTYPES: DISABLE	2804	DC::RW
2197		2805	new (SV *class, SV *data_sv)
2198	CFPlus::MixChunk
2199	new_from_file (SV *class, char *path)
2200	CODE:	2806	CODE:
2201	RETVAL = Mix_LoadWAV (path);	2807	{
		2808	STRLEN datalen;
		2809	char *data = SvPVbyte (data_sv, datalen);
		2810
		2811	RETVAL = SDL_RWFromConstMem (data, datalen);
		2812	}
2202	OUTPUT:	2813	OUTPUT:
2203	RETVAL	2814	RETVAL
2204		2815
		2816	DC::RW
		2817	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2818	CODE:
		2819	RETVAL = SDL_RWFromFile (path, mode);
		2820	OUTPUT:
		2821	RETVAL
		2822
		2823	# fails on win32:
		2824	# dc.xs(2268) : error C2059: syntax error : '('
2205	void	2825	#void
		2826	#close (DC::RW self)
		2827	# CODE:
		2828	# (self->(close)) (self);
		2829
		2830	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2831
		2832	PROTOTYPES: DISABLE
		2833
		2834	DC::Channel
		2835	find ()
		2836	CODE:
		2837	{
		2838	RETVAL = Mix_GroupAvailable (-1);
		2839
		2840	if (RETVAL < 0)
		2841	{
		2842	RETVAL = Mix_GroupOldest (-1);
		2843
		2844	if (RETVAL < 0)
		2845	{
		2846	// happens sometimes, maybe it just stopped playing(?)
		2847	RETVAL = Mix_GroupAvailable (-1);
		2848
		2849	if (RETVAL < 0)
		2850	XSRETURN_UNDEF;
		2851	}
		2852	else
		2853	Mix_HaltChannel (RETVAL);
		2854	}
		2855
		2856	Mix_UnregisterAllEffects (RETVAL);
		2857	Mix_Volume (RETVAL, 128);
		2858	}
		2859	OUTPUT:
		2860	RETVAL
		2861
		2862	void
		2863	halt (DC::Channel self)
		2864	CODE:
		2865	Mix_HaltChannel (self);
		2866
		2867	void
		2868	expire (DC::Channel self, int ticks = -1)
		2869	CODE:
		2870	Mix_ExpireChannel (self, ticks);
		2871
		2872	void
		2873	fade_out (DC::Channel self, int ticks = -1)
		2874	CODE:
		2875	Mix_FadeOutChannel (self, ticks);
		2876
		2877	int
		2878	volume (DC::Channel self, int volume)
		2879	CODE:
		2880	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2881	OUTPUT:
		2882	RETVAL
		2883
		2884	void
		2885	unregister_all_effects (DC::Channel self)
		2886	CODE:
		2887	Mix_UnregisterAllEffects (self);
		2888
		2889	void
		2890	set_panning (DC::Channel self, int left, int right)
		2891	CODE:
		2892	left = CLAMP (left , 0, 255);
		2893	right = CLAMP (right, 0, 255);
		2894	Mix_SetPanning (self, left, right);
		2895
		2896	void
		2897	set_distance (DC::Channel self, int distance)
		2898	CODE:
		2899	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2900
		2901	void
		2902	set_position (DC::Channel self, int angle, int distance)
		2903	CODE:
		2904
		2905	void
		2906	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2907	CODE:
		2908	{
		2909	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2910	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2911	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2912	}
		2913
		2914	void
		2915	set_reverse_stereo (DC::Channel self, int flip)
		2916	CODE:
		2917	Mix_SetReverseStereo (self, flip);
		2918
		2919	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2920
		2921	PROTOTYPES: DISABLE
		2922
		2923	void
		2924	decoders ()
		2925	PPCODE:
		2926	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2927	int i, num = Mix_GetNumChunkDecoders ();
		2928	EXTEND (SP, num);
		2929	for (i = 0; i < num; ++i)
		2930	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2931	#else
		2932	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2933	#endif
		2934
		2935	DC::MixChunk
		2936	new (SV *class, DC::RW rwops)
		2937	CODE:
		2938	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2939	OUTPUT:
		2940	RETVAL
		2941
		2942	void
2206	DESTROY (CFPlus::MixChunk self)	2943	DESTROY (DC::MixChunk self)
2207	CODE:	2944	CODE:
2208	Mix_FreeChunk (self);	2945	Mix_FreeChunk (self);
2209		2946
2210	int	2947	int
2211	volume (CFPlus::MixChunk self, int volume = -1)	2948	volume (DC::MixChunk self, int volume = -1)
2212	CODE:	2949	CODE:
		2950	if (items > 1)
		2951	volume = CLAMP (volume, 0, 128);
2213	RETVAL = Mix_VolumeChunk (self, volume);	2952	RETVAL = Mix_VolumeChunk (self, volume);
2214	OUTPUT:	2953	OUTPUT:
2215	RETVAL	2954	RETVAL
2216		2955
2217	int	2956	DC::Channel
2218	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2957	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2219	CODE:	2958	CODE:
		2959	{
2220	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2960	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2961
		2962	if (RETVAL < 0)
		2963	XSRETURN_UNDEF;
		2964
		2965	if (channel < 0)
		2966	{
		2967	Mix_UnregisterAllEffects (RETVAL);
		2968	Mix_Volume (RETVAL, 128);
		2969	}
		2970	}
2221	OUTPUT:	2971	OUTPUT:
2222	RETVAL	2972	RETVAL
2223		2973
2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2974	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2975
		2976	void
		2977	decoders ()
		2978	PPCODE:
		2979	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2980	int i, num = Mix_GetNumMusicDecoders ();
		2981	EXTEND (SP, num);
		2982	for (i = 0; i < num; ++i)
		2983	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2984	#else
		2985	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2986	#endif
2225		2987
2226	int	2988	int
2227	volume (int volume = -1)	2989	volume (int volume = -1)
2228	PROTOTYPE: ;$	2990	PROTOTYPE: ;$
2229	CODE:	2991	CODE:
		2992	if (items > 0)
		2993	volume = CLAMP (volume, 0, 128);
2230	RETVAL = Mix_VolumeMusic (volume);	2994	RETVAL = Mix_VolumeMusic (volume);
2231	OUTPUT:	2995	OUTPUT:
2232	RETVAL	2996	RETVAL
2233		2997
		2998	void
		2999	fade_out (int ms)
		3000	CODE:
		3001	Mix_FadeOutMusic (ms);
		3002
		3003	void
		3004	halt ()
		3005	CODE:
		3006	Mix_HaltMusic ();
		3007
2234	int	3008	int
2235	fade_out (int ms)	3009	playing ()
2236	CODE:	3010	CODE:
2237	RETVAL = Mix_FadeOutMusic (ms);	3011	RETVAL = Mix_PlayingMusic ();
2238	OUTPUT:	3012	OUTPUT:
2239	RETVAL	3013	RETVAL
2240		3014
2241	CFPlus::MixMusic	3015	DC::MixMusic
2242	new_from_file (SV *class, char *path)	3016	new (SV *class, DC::RW rwops)
2243	CODE:	3017	CODE:
2244	RETVAL = Mix_LoadMUS (path);	3018	RETVAL = Mix_LoadMUS_RW (rwops);
2245	OUTPUT:	3019	OUTPUT:
2246	RETVAL	3020	RETVAL
2247		3021
2248	void	3022	void
2249	DESTROY (CFPlus::MixMusic self)	3023	DESTROY (DC::MixMusic self)
2250	CODE:	3024	CODE:
2251	Mix_FreeMusic (self);	3025	Mix_FreeMusic (self);
2252		3026
2253	int	3027	int
2254	play (CFPlus::MixMusic self, int loops = -1)	3028	play (DC::MixMusic self, int loops = -1)
2255	CODE:	3029	CODE:
2256	RETVAL = Mix_PlayMusic (self, loops);	3030	RETVAL = Mix_PlayMusic (self, loops);
2257	OUTPUT:	3031	OUTPUT:
2258	RETVAL	3032	RETVAL
2259		3033
2260	int	3034	void
2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3035	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2262	CODE:	3036	CODE:
2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3037	Mix_FadeInMusicPos (self, loops, ms, position);
2264	OUTPUT:
2265	RETVAL
2266		3038
2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3039	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2268		3040
2269	PROTOTYPES: ENABLE	3041	PROTOTYPES: ENABLE
2270		3042
2271	BOOT:	3043	BOOT:
2272	{	3044	{
2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3045	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2274	static const struct {	3046	static const struct {
2275	const char *name;	3047	const char *name;
2276	IV iv;	3048	IV iv;
2277	} *civ, const_iv[] = {	3049	} *civ, const_iv[] = {
2278	# define const_iv(name) { # name, (IV)name }	3050	# define const_iv(name) { # name, (IV)name }
2279	const_iv (GL_VENDOR),	3051	const_iv (GL_VENDOR),
2280	const_iv (GL_VERSION),	3052	const_iv (GL_VERSION),
2281	const_iv (GL_EXTENSIONS),	3053	const_iv (GL_EXTENSIONS),
		3054	const_iv (GL_MAX_TEXTURE_UNITS),
2282	const_iv (GL_COLOR_MATERIAL),	3055	const_iv (GL_COLOR_MATERIAL),
2283	const_iv (GL_SMOOTH),	3056	const_iv (GL_SMOOTH),
2284	const_iv (GL_FLAT),	3057	const_iv (GL_FLAT),
2285	const_iv (GL_DITHER),	3058	const_iv (GL_DITHER),
2286	const_iv (GL_BLEND),	3059	const_iv (GL_BLEND),
…		…
2298	const_iv (GL_ZERO),	3071	const_iv (GL_ZERO),
2299	const_iv (GL_SRC_ALPHA),	3072	const_iv (GL_SRC_ALPHA),
2300	const_iv (GL_DST_ALPHA),	3073	const_iv (GL_DST_ALPHA),
2301	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3074	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2302	const_iv (GL_ONE_MINUS_DST_ALPHA),	3075	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3076	const_iv (GL_SRC_COLOR),
		3077	const_iv (GL_DST_COLOR),
		3078	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3079	const_iv (GL_ONE_MINUS_DST_COLOR),
2303	const_iv (GL_SRC_ALPHA_SATURATE),	3080	const_iv (GL_SRC_ALPHA_SATURATE),
2304	const_iv (GL_RGB),	3081	const_iv (GL_RGB),
2305	const_iv (GL_RGBA),	3082	const_iv (GL_RGBA),
2306	const_iv (GL_RGBA4),	3083	const_iv (GL_RGBA4),
2307	const_iv (GL_RGBA8),	3084	const_iv (GL_RGBA8),
…		…
2313	const_iv (GL_INTENSITY),	3090	const_iv (GL_INTENSITY),
2314	const_iv (GL_LUMINANCE),	3091	const_iv (GL_LUMINANCE),
2315	const_iv (GL_LUMINANCE_ALPHA),	3092	const_iv (GL_LUMINANCE_ALPHA),
2316	const_iv (GL_FLOAT),	3093	const_iv (GL_FLOAT),
2317	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3094	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3095	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3096	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3097	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3098	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3099	const_iv (GL_COMPRESSED_RGB_ARB),
		3100	const_iv (GL_COMPRESSED_RGBA_ARB),
2318	const_iv (GL_COMPILE),	3101	const_iv (GL_COMPILE),
2319	const_iv (GL_PROXY_TEXTURE_1D),	3102	const_iv (GL_PROXY_TEXTURE_1D),
2320	const_iv (GL_PROXY_TEXTURE_2D),	3103	const_iv (GL_PROXY_TEXTURE_2D),
2321	const_iv (GL_TEXTURE_1D),	3104	const_iv (GL_TEXTURE_1D),
2322	const_iv (GL_TEXTURE_2D),	3105	const_iv (GL_TEXTURE_2D),
…		…
2346	const_iv (GL_COLOR_LOGIC_OP),	3129	const_iv (GL_COLOR_LOGIC_OP),
2347	const_iv (GL_SEPARABLE_2D),	3130	const_iv (GL_SEPARABLE_2D),
2348	const_iv (GL_CONVOLUTION_2D),	3131	const_iv (GL_CONVOLUTION_2D),
2349	const_iv (GL_CONVOLUTION_BORDER_MODE),	3132	const_iv (GL_CONVOLUTION_BORDER_MODE),
2350	const_iv (GL_CONSTANT_BORDER),	3133	const_iv (GL_CONSTANT_BORDER),
		3134	const_iv (GL_POINTS),
2351	const_iv (GL_LINES),	3135	const_iv (GL_LINES),
2352	const_iv (GL_LINE_STRIP),	3136	const_iv (GL_LINE_STRIP),
2353	const_iv (GL_LINE_LOOP),	3137	const_iv (GL_LINE_LOOP),
2354	const_iv (GL_QUADS),	3138	const_iv (GL_QUADS),
2355	const_iv (GL_QUAD_STRIP),	3139	const_iv (GL_QUAD_STRIP),
2356	const_iv (GL_TRIANGLES),	3140	const_iv (GL_TRIANGLES),
2357	const_iv (GL_TRIANGLE_STRIP),	3141	const_iv (GL_TRIANGLE_STRIP),
2358	const_iv (GL_TRIANGLE_FAN),	3142	const_iv (GL_TRIANGLE_FAN),
		3143	const_iv (GL_POLYGON),
2359	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3144	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2360	const_iv (GL_POINT_SMOOTH_HINT),	3145	const_iv (GL_POINT_SMOOTH_HINT),
2361	const_iv (GL_LINE_SMOOTH_HINT),	3146	const_iv (GL_LINE_SMOOTH_HINT),
2362	const_iv (GL_POLYGON_SMOOTH_HINT),	3147	const_iv (GL_POLYGON_SMOOTH_HINT),
2363	const_iv (GL_GENERATE_MIPMAP_HINT),	3148	const_iv (GL_GENERATE_MIPMAP_HINT),
		3149	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2364	const_iv (GL_FASTEST),	3150	const_iv (GL_FASTEST),
2365	const_iv (GL_DONT_CARE),	3151	const_iv (GL_DONT_CARE),
2366	const_iv (GL_NICEST),	3152	const_iv (GL_NICEST),
2367	const_iv (GL_V2F),	3153	const_iv (GL_V2F),
2368	const_iv (GL_V3F),	3154	const_iv (GL_V3F),
2369	const_iv (GL_T2F_V3F),	3155	const_iv (GL_T2F_V3F),
2370	const_iv (GL_T2F_N3F_V3F),	3156	const_iv (GL_T2F_N3F_V3F),
		3157	const_iv (GL_FUNC_ADD),
		3158	const_iv (GL_FUNC_SUBTRACT),
		3159	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2371	# undef const_iv	3160	# undef const_iv
2372	};	3161	};
2373		3162
2374	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3163	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2375	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3164	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2376		3165
2377	texture_av = newAV ();	3166	texture_av = newAV ();
2378	AvREAL_off (texture_av);	3167	AvREAL_off (texture_av);
2379	}	3168	}
2380		3169
		3170	void
		3171	disable_GL_EXT_blend_func_separate ()
		3172	CODE:
		3173	gl.BlendFuncSeparate = 0;
		3174	gl.BlendFuncSeparateEXT = 0;
		3175
		3176	void
		3177	apple_nvidia_bug (int enable)
		3178
2381	char *	3179	char *
2382	gl_vendor ()	3180	gl_vendor ()
2383	CODE:	3181	CODE:
2384	RETVAL = (char *)glGetString (GL_VENDOR);	3182	RETVAL = (char *)glGetString (GL_VENDOR);
2385	OUTPUT:	3183	OUTPUT:
…		…
2415		3213
2416	int glGetError ()	3214	int glGetError ()
2417		3215
2418	void glFinish ()	3216	void glFinish ()
2419		3217
		3218	void glFlush ()
		3219
2420	void glClear (int mask)	3220	void glClear (int mask)
2421		3221
2422	void glClearColor (float r, float g, float b, float a = 1.0)	3222	void glClearColor (float r, float g, float b, float a = 1.0)
2423	PROTOTYPE: @	3223	PROTOTYPE: @
2424		3224
…		…
2434		3234
2435	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3235	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2436	CODE:	3236	CODE:
2437	gl_BlendFuncSeparate (sa, da, saa, daa);	3237	gl_BlendFuncSeparate (sa, da, saa, daa);
2438		3238
		3239	# void glBlendEquation (int se)
		3240
2439	void glDepthMask (int flag)	3241	void glDepthMask (int flag)
2440		3242
2441	void glLogicOp (int opcode)	3243	void glLogicOp (int opcode)
2442		3244
2443	void glColorMask (int red, int green, int blue, int alpha)	3245	void glColorMask (int red, int green, int blue, int alpha)
…		…
2457	# near_ and far_ are due to microsofts buggy "c" compiler	3259	# near_ and far_ are due to microsofts buggy "c" compiler
2458	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3260	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2459		3261
2460	# near_ and far_ are due to microsofts buggy "c" compiler	3262	# near_ and far_ are due to microsofts buggy "c" compiler
2461	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3263	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3264
		3265	PROTOTYPES: DISABLE
2462		3266
2463	void glViewport (int x, int y, int width, int height)	3267	void glViewport (int x, int y, int width, int height)
2464		3268
2465	void glScissor (int x, int y, int width, int height)	3269	void glScissor (int x, int y, int width, int height)
2466		3270
…		…
2474		3278
2475	void glRotate (float angle, float x, float y, float z)	3279	void glRotate (float angle, float x, float y, float z)
2476	CODE:	3280	CODE:
2477	glRotatef (angle, x, y, z);	3281	glRotatef (angle, x, y, z);
2478		3282
2479	void glBegin (int mode)
2480
2481	void glEnd ()
2482
2483	void glColor (float r, float g, float b, float a = 1.0)	3283	void glColor (float r, float g, float b, float a = 1.0)
2484	PROTOTYPE: @	3284	PROTOTYPE: @
2485	ALIAS:	3285	ALIAS:
2486	glColor_premultiply = 1	3286	glColor_premultiply = 1
2487	CODE:	3287	CODE:
2488	if (ix)	3288	if (ix)
2489	{	3289	{
…		…
2492	b *= a;	3292	b *= a;
2493	}	3293	}
2494	// microsoft visual "c" rounds instead of truncating...	3294	// microsoft visual "c" rounds instead of truncating...
2495	glColor4f (r, g, b, a);	3295	glColor4f (r, g, b, a);
2496		3296
2497	void glInterleavedArrays (int format, int stride, char *data)
2498
2499	void glDrawElements (int mode, int count, int type, char *indices)
2500
2501	# 1.2 void glDrawRangeElements (int mode, int start, int end
2502
2503	void glRasterPos (float x, float y, float z = 0.)	3297	void glRasterPos (float x, float y, float z = 0.)
2504	CODE:	3298	CODE:
2505	glRasterPos3f (0, 0, z);	3299	glRasterPos3f (0, 0, z);
2506	glBitmap (0, 0, 0, 0, x, y, 0);	3300	glBitmap (0, 0, 0, 0, x, y, 0);
2507		3301
…		…
2511		3305
2512	void glTexCoord (float s, float t)	3306	void glTexCoord (float s, float t)
2513	CODE:	3307	CODE:
2514	glTexCoord2f (s, t);	3308	glTexCoord2f (s, t);
2515		3309
		3310	void glRect (float x1, float y1, float x2, float y2)
		3311	CODE:
		3312	glRectf (x1, y1, x2, y2);
		3313
		3314	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3315	CODE:
		3316	glBegin (GL_LINE_LOOP);
		3317	glVertex2f (x1, y1);
		3318	glVertex2f (x2, y1);
		3319	glVertex2f (x2, y2);
		3320	glVertex2f (x1, y2);
		3321	glEnd ();
		3322
		3323	PROTOTYPES: ENABLE
		3324
		3325	void glBegin (int mode)
		3326
		3327	void glEnd ()
		3328
		3329	void glPointSize (GLfloat size)
		3330
		3331	void glLineWidth (GLfloat width)
		3332
		3333	void glInterleavedArrays (int format, int stride, char *data)
		3334
		3335	void glDrawElements (int mode, int count, int type, char *indices)
		3336
		3337	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3338
2516	void glTexEnv (int target, int pname, float param)	3339	void glTexEnv (int target, int pname, float param)
2517	CODE:	3340	CODE:
2518	glTexEnvf (target, pname, param);	3341	glTexEnvf (target, pname, param);
2519		3342
2520	void glTexParameter (int target, int pname, float param)	3343	void glTexParameter (int target, int pname, float param)
…		…
2536	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3359	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2537	CODE:	3360	CODE:
2538	if (gl.SeparableFilter2D)	3361	if (gl.SeparableFilter2D)
2539	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3362	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2540		3363
2541	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3364	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2542		3365
2543	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3366	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2544		3367
2545	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3368	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2546		3369
…		…
2572		3395
2573	void glEndList ()	3396	void glEndList ()
2574		3397
2575	void glCallList (int list)	3398	void glCallList (int list)
2576		3399
		3400	void c_init ()
		3401	CODE:
		3402	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3403	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3404
		3405	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3406
		3407	PROTOTYPES: DISABLE
		3408
		3409	void
		3410	find_widget (SV *self, NV x, NV y)
		3411	PPCODE:
		3412	{
		3413	if (within_widget (self, x, y))
		3414	XPUSHs (self);
		3415	}
		3416
		3417	BOOT:
		3418	{
		3419	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3420
		3421	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3422	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3423	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3424	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3425	}
		3426
		3427	void
		3428	draw (SV *self)
		3429	CODE:
		3430	{
		3431	HV *hv;
		3432	SV **svp;
		3433	NV x, y, w, h;
		3434	SV *draw_x_sv = GvSV (draw_x_gv);
		3435	SV *draw_y_sv = GvSV (draw_y_gv);
		3436	SV *draw_w_sv = GvSV (draw_w_gv);
		3437	SV *draw_h_sv = GvSV (draw_h_gv);
		3438	double draw_x, draw_y;
		3439
		3440	if (!SvROK (self))
		3441	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3442
		3443	hv = (HV *)SvRV (self);
		3444
		3445	if (SvTYPE (hv) != SVt_PVHV)
		3446	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3447
		3448	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3449	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3450
		3451	if (!h || !w)
		3452	XSRETURN_EMPTY;
		3453
		3454	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3455	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3456
		3457	draw_x = SvNV (draw_x_sv) + x;
		3458	draw_y = SvNV (draw_y_sv) + y;
		3459
		3460	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3461	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3462	XSRETURN_EMPTY;
		3463
		3464	sv_setnv (draw_x_sv, draw_x);
		3465	sv_setnv (draw_y_sv, draw_y);
		3466
		3467	glPushMatrix ();
		3468	glTranslated (x, y, 0);
		3469
		3470	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3471	{
		3472	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3473
		3474	if (svp && SvTRUE (*svp))
		3475	{
		3476	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3477	glEnable (GL_BLEND);
		3478	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3479	glBegin (GL_QUADS);
		3480	glVertex2f (0, 0);
		3481	glVertex2f (w, 0);
		3482	glVertex2f (w, h);
		3483	glVertex2f (0, h);
		3484	glEnd ();
		3485	glDisable (GL_BLEND);
		3486	}
		3487	}
		3488	#if 0
		3489	// draw borders, for debugging
		3490	glPushMatrix ();
		3491	glColor4f (1., 1., 0., 1.);
		3492	glTranslatef (.5, .5, 0.);
		3493	glBegin (GL_LINE_LOOP);
		3494	glVertex2f (0 , 0);
		3495	glVertex2f (w - 1, 0);
		3496	glVertex2f (w - 1, h - 1);
		3497	glVertex2f (0 , h - 1);
		3498	glEnd ();
		3499	glPopMatrix ();
		3500	#endif
		3501	PUSHMARK (SP);
		3502	XPUSHs (self);
		3503	PUTBACK;
		3504	call_method ("_draw", G_VOID | G_DISCARD);
		3505	SPAGAIN;
		3506
		3507	glPopMatrix ();
		3508
		3509	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3510	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3511	}
		3512

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