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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.202 by root, Tue Jul 17 18:34:24 2007 UTC vs.
Revision 1.302 by root, Tue Apr 20 10:53:11 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
66		104
67	static AV *texture_av;	105	static AV *texture_av;
68		106
69	static struct	107	static struct
70	{	108	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	145	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	146	glDeleteTextures (1, &name);
109	}	147	}
110		148
111	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
112		151
113	#include "pango-font.c"	152	#include "pango-font.c"
114	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
115	#include "pango-render.c"	154	#include "pango-render.c"
116		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
119		160
120	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
121		162
122	static int	163	static int
123	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
124	{	165	{
125	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		180
140	typedef struct cf_layout {	181	typedef struct cf_layout {
141	PangoLayout *pl;	182	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
143	int base_height;	184	int base_height;
144	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
145	} *CFPlus__Layout;	187	} *DC__Layout;
146		188
147	static CFPlus__Font default_font;	189	static DC__Font default_font;
148	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
150		192
151	static void	193	static void
152	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	199	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	201	}
160		202
161	static void	203	static void
162	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
163	{	205	{
164	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
165	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
166	*/	208	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
168		210
169	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		213
172	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
173	}	215	}
174		216
175	static void	217	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	219	{
178	PangoRectangle rect;	220	PangoRectangle rect;
179		221
180	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		234
193	typedef uint16_t tileid;	235	typedef uint16_t tileid;
194	typedef uint16_t faceid;	236	typedef uint16_t faceid;
195		237
196	typedef struct {	238	typedef struct {
197	int name;	239	GLuint name;
198	int w, h;	240	int w, h;
199	float s, t;	241	float s, t;
200	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
201	tileid smoothtile;	243	tileid smoothtile;
202	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
203	} maptex;	246	} maptex;
204		247
205	typedef struct {	248	typedef struct {
206	uint32_t player;	249	uint32_t player;
207	tileid tile[3];	250	tileid tile[3];
…		…
220	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
222		265
223	int32_t rows;	266	int32_t rows;
224	maprow *row;	267	maprow *row;
225	} *CFPlus__Map;	268	} *DC__Map;
226		269
227	static char *	270	static char *
228	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
229	{	272	{
230	char *p;	273	char *p;
…		…
268	self->texs *= 2;	311	self->texs *= 2;
269	}	312	}
270	}	313	}
271		314
272	static maprow *	315	static maprow *
273	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
274	{	317	{
275	if (0 > y)	318	if (0 > y)
276	{	319	{
277	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
316		359
317	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
318	}	361	}
319		362
320	static mapcell *	363	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
322	{	365	{
323	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
324	}	367	}
325		368
326	static void	369	static void
327	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
328	{	371	{
329	int r;	372	int r;
330		373
331	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	382	self->oy = 0;
340	self->row = 0;	383	self->row = 0;
341	self->rows = 0;	384	self->rows = 0;
342	}	385	}
343		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
344	static void	397	static void
345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
346	{	399	{
347	int x, y;	400	int x, y;
348	maprow *row;	401	maprow *row;
349	mapcell *cell;	402	mapcell *cell;
350		403
…		…
362	if (x >= row->c1)	415	if (x >= row->c1)
363	break;	416	break;
364		417
365	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
366		419
367	cell->darkness = 0;	420	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	421	}
372	}	422	}
373	}	423	}
374		424
375	typedef struct {	425	typedef struct {
…		…
429	n |= n >> 16;	479	n |= n >> 16;
430		480
431	return n + 1;	481	return n + 1;
432	}	482	}
433		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
434	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
437		498
438	MODULE = CFPlus PACKAGE = CFPlus	499	/******************************************************************************/
		500
		501	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp || !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META | KMOD_ALT))
		551	mod |= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD | G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
439		595
440	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
441		597
442	BOOT:	598	BOOT:
443	{	599	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	601	static const struct {
446	const char *name;	602	const char *name;
447	IV iv;	603	IV iv;
448	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
471		627
472	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
475		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
476	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
556	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
		765
		766	const_iv (KMOD_LRAM),
		767
		768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
557	# undef const_iv	798	# undef const_iv
558	};	799	};
559		800
560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
579		820
580	NV floor (NV x)	821	NV floor (NV x)
581		822
582	NV ceil (NV x)	823	NV ceil (NV x)
583		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
584	void	835	void
585	pango_init ()	836	pango_init ()
586	CODE:	837	CODE:
587	{	838	{
588	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	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);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/*pango_context_set_font_description (opengl_context, default_font);*/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		846	#endif
591	}	847	}
592		848
593	char *
594	SDL_GetError ()	849	char *SDL_GetError ()
595		850
596	int	851	void SDL_braino ()
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		852
599	void	853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
600	SDL_Quit ()	859	void SDL_Quit ()
		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
601		869
602	void	870	void
603	SDL_ListModes (int rgb, int alpha)	871	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	872	PPCODE:
605	{	873	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		888
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	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);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		891
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		893
629	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
630	while (*m)	895	while (*m)
631	{	896	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	897	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	898	{
634	AV *av = newAV ();	899	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	902	av_push (av, newSViv (rgb));
…		…
661		926
662	if (RETVAL)	927	if (RETVAL)
663	{	928	{
664	av_clear (texture_av);	929	av_clear (texture_av);
665		930
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	933	#include "glfunc.h"
669	#undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
670	}	938	}
671	}	939	}
672	OUTPUT:	940	OUTPUT:
673	RETVAL	941	RETVAL
674		942
…		…
678	char *	946	char *
679	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
680		948
681	int	949	int
682	SDL_GetAppState ()	950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
683		954
684	void	955	void
685	poll_events ()	956	poll_events ()
686	PPCODE:	957	PPCODE:
687	{	958	{
…		…
697	{	968	{
698	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
699	case SDL_KEYUP:	970	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	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 */	974	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);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	976	break;
706		977
707	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	997	x = ev.motion.x;
727	y = ev.motion.y;	998	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	1000	}
730		1001
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1008	}
738	break;	1009	break;
739		1010
740	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1014
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1025	break;
755	}	1026	}
756		1027
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1029	}
759	}	1030	}
760		1031
761	int	1032	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1034	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1035	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1036	Mix_ChannelFinished (channel_finished);
766		1037
767	void	1038	void
		1039	Mix_QuerySpec ()
		1040	PPCODE:
		1041	{
		1042	int freq, channels;
		1043	Uint16 format;
		1044
		1045	if (Mix_QuerySpec (&freq, &format, &channels))
		1046	{
		1047	EXTEND (SP, 3);
		1048	PUSHs (sv_2mortal (newSViv (freq)));
		1049	PUSHs (sv_2mortal (newSViv (format)));
		1050	PUSHs (sv_2mortal (newSViv (channels)));
		1051	}
		1052	}
		1053
		1054	void
768	Mix_CloseAudio ()	1055	Mix_CloseAudio ()
769		1056
770	int	1057	int
771	Mix_AllocateChannels (int numchans = -1)	1058	Mix_AllocateChannels (int numchans = -1)
		1059
		1060	const char *
		1061	Mix_GetError ()
772		1062
773	void	1063	void
774	lowdelay (int fd, int val = 1)	1064	lowdelay (int fd, int val = 1)
775	CODE:	1065	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1066	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1092	}
803	}	1093	}
804	#endif	1094	#endif
805	}	1095	}
806		1096
807	void	1097	int
808	add_font (char *file)	1098	add_font (char *file)
809	CODE:	1099	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1101	OUTPUT:
		1102	RETVAL
811		1103
812	void	1104	void
813	load_image_inline (SV *image_)	1105	load_image_inline (SV *image_)
814	ALIAS:	1106	ALIAS:
815	load_image_file = 1	1107	load_image_file = 1
…		…
818	STRLEN image_len;	1110	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1111	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1112	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1113	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1114	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1115	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1116	: SDL_RWFromConstMem (image, image_len);
825		1117
826	if (!rw)	1118	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1119	croak ("load_image: %s", SDL_GetError ());
828		1120
…		…
901	void	1193	void
902	error (char *message)	1194	error (char *message)
903	CODE:	1195	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1196	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1197	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1198	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1199	#endif
908		1200
909	void	1201	void
910	fatal (char *message)	1202	fatal (char *message)
911	CODE:	1203	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1204	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1205	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1206	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1207	#endif
916	_exit (1);	1208	_exit (1);
917		1209
918	void	1210	void
919	_exit (int retval = 0)	1211	_exit (int retval = 0)
…		…
931	#if DEBUG	1223	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1224	VALGRIND_DO_LEAK_CHECK;
933	#endif	1225	#endif
934	}	1226	}
935		1227
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
937		1234
938	CFPlus::Font	1235	MODULE = Deliantra::Client PACKAGE = DC::Font
		1236
		1237	PROTOTYPES: DISABLE
		1238
		1239	DC::Font
939	new_from_file (SV *class, char *path, int id = 0)	1240	new_from_file (SV *class, char *path, int id = 0)
940	CODE:	1241	CODE:
941	{	1242	{
942	int count;	1243	int count;
943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1244	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
946	}	1247	}
947	OUTPUT:	1248	OUTPUT:
948	RETVAL	1249	RETVAL
949		1250
950	void	1251	void
951	DESTROY (CFPlus::Font self)	1252	DESTROY (DC::Font self)
952	CODE:	1253	CODE:
953	pango_font_description_free (self);	1254	pango_font_description_free (self);
954		1255
955	void	1256	void
956	make_default (CFPlus::Font self)	1257	make_default (DC::Font self)
		1258	PROTOTYPE: $
957	CODE:	1259	CODE:
958	default_font = self;	1260	default_font = self;
959		1261
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1262	MODULE = Deliantra::Client PACKAGE = DC::Layout
961		1263
		1264	PROTOTYPES: DISABLE
		1265
962	void	1266	void
963	reset_glyph_cache ()	1267	glyph_cache_backup ()
		1268	PROTOTYPE:
964	CODE:	1269	CODE:
		1270	tc_backup ();
		1271
		1272	void
		1273	glyph_cache_restore ()
		1274	PROTOTYPE:
		1275	CODE:
965	tc_clear ();	1276	tc_restore ();
966		1277
967	CFPlus::Layout	1278	DC::Layout
968	new (SV *class)	1279	new (SV *class)
969	CODE:	1280	CODE:
970	New (0, RETVAL, 1, struct cf_layout);	1281	New (0, RETVAL, 1, struct cf_layout);
971		1282
972	RETVAL->pl = pango_layout_new (opengl_context);	1283	RETVAL->pl = pango_layout_new (opengl_context);
…		…
974	RETVAL->g = 1.;	1285	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1286	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1287	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1288	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1289	RETVAL->font = 0;
		1290	RETVAL->rc = rc_alloc ();
979		1291
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1293	layout_update_font (RETVAL);
982	OUTPUT:	1294	OUTPUT:
983	RETVAL	1295	RETVAL
984		1296
985	void	1297	void
986	DESTROY (CFPlus::Layout self)	1298	DESTROY (DC::Layout self)
987	CODE:	1299	CODE:
988	g_object_unref (self->pl);	1300	g_object_unref (self->pl);
		1301	rc_free (self->rc);
989	Safefree (self);	1302	Safefree (self);
990		1303
991	void	1304	void
992	set_text (CFPlus::Layout self, SV *text_)	1305	set_text (DC::Layout self, SV *text_)
993	CODE:	1306	CODE:
994	{	1307	{
995	STRLEN textlen;	1308	STRLEN textlen;
996	char *text = SvPVutf8 (text_, textlen);	1309	char *text = SvPVutf8 (text_, textlen);
997		1310
998	pango_layout_set_text (self->pl, text, textlen);	1311	pango_layout_set_text (self->pl, text, textlen);
999	}	1312	}
1000		1313
1001	void	1314	void
1002	set_markup (CFPlus::Layout self, SV *text_)	1315	set_markup (DC::Layout self, SV *text_)
1003	CODE:	1316	CODE:
1004	{	1317	{
1005	STRLEN textlen;	1318	STRLEN textlen;
1006	char *text = SvPVutf8 (text_, textlen);	1319	char *text = SvPVutf8 (text_, textlen);
1007		1320
1008	pango_layout_set_markup (self->pl, text, textlen);	1321	pango_layout_set_markup (self->pl, text, textlen);
1009	}	1322	}
1010		1323
1011	void	1324	void
1012	set_shapes (CFPlus::Layout self, ...)	1325	set_shapes (DC::Layout self, ...)
1013	CODE:	1326	CODE:
1014	{	1327	{
1015	PangoAttrList *attrs = 0;	1328	PangoAttrList *attrs = 0;
1016	const char *text = pango_layout_get_text (self->pl);	1329	const char *text = pango_layout_get_text (self->pl);
1017	const char *pos = text;	1330	const char *pos = text;
…		…
1052	if (attrs)	1365	if (attrs)
1053	pango_layout_set_attributes (self->pl, attrs);	1366	pango_layout_set_attributes (self->pl, attrs);
1054	}	1367	}
1055		1368
1056	void	1369	void
1057	get_shapes (CFPlus::Layout self)	1370	get_shapes (DC::Layout self)
1058	PPCODE:	1371	PPCODE:
1059	{	1372	{
1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1373	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1061		1374
1062	do	1375	do
1063	{	1376	{
1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1377	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1065		1378
1066	if (run && shape_attr_p (run))	1379	if (run && shape_attr_p (run))
1067	{	1380	{
1068	PangoRectangle extents;	1381	PangoRectangle extents;
1069	pango_layout_iter_get_run_extents (iter, 0, &extents);	1382	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1077		1390
1078	pango_layout_iter_free (iter);	1391	pango_layout_iter_free (iter);
1079	}	1392	}
1080		1393
1081	int	1394	int
1082	has_wrapped (CFPlus::Layout self)	1395	has_wrapped (DC::Layout self)
1083	CODE:	1396	CODE:
1084	{	1397	{
1085	int lines = 1;	1398	int lines = 1;
1086	const char *text = pango_layout_get_text (self->pl);	1399	const char *text = pango_layout_get_text (self->pl);
1087		1400
…		…
1092	}	1405	}
1093	OUTPUT:	1406	OUTPUT:
1094	RETVAL	1407	RETVAL
1095		1408
1096	SV *	1409	SV *
1097	get_text (CFPlus::Layout self)	1410	get_text (DC::Layout self)
1098	CODE:	1411	CODE:
1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1412	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1100	sv_utf8_decode (RETVAL);	1413	sv_utf8_decode (RETVAL);
1101	OUTPUT:	1414	OUTPUT:
1102	RETVAL	1415	RETVAL
1103		1416
1104	void	1417	void
1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1418	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1106	CODE:	1419	CODE:
1107	self->r = r;	1420	self->r = r;
1108	self->g = g;	1421	self->g = g;
1109	self->b = b;	1422	self->b = b;
1110	self->a = a;	1423	self->a = a;
1111		1424
1112	void	1425	void
1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1426	set_font (DC::Layout self, DC::Font font = 0)
1114	CODE:	1427	CODE:
1115	if (self->font != font)	1428	if (self->font != font)
1116	{	1429	{
1117	self->font = font;	1430	self->font = font;
1118	layout_update_font (self);	1431	layout_update_font (self);
1119	}	1432	}
1120		1433
1121	void	1434	void
1122	set_height (CFPlus::Layout self, int base_height)	1435	set_height (DC::Layout self, int base_height)
1123	CODE:	1436	CODE:
1124	if (self->base_height != base_height)	1437	if (self->base_height != base_height)
1125	{	1438	{
1126	self->base_height = base_height;	1439	self->base_height = base_height;
1127	layout_update_font (self);	1440	layout_update_font (self);
1128	}	1441	}
1129		1442
1130	void	1443	void
1131	set_width (CFPlus::Layout self, int max_width = -1)	1444	set_width (DC::Layout self, int max_width = -1)
1132	CODE:	1445	CODE:
1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1446	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1134		1447
1135	void	1448	void
1136	set_indent (CFPlus::Layout self, int indent)	1449	set_indent (DC::Layout self, int indent)
1137	CODE:	1450	CODE:
1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1451	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1139		1452
1140	void	1453	void
1141	set_spacing (CFPlus::Layout self, int spacing)	1454	set_spacing (DC::Layout self, int spacing)
1142	CODE:	1455	CODE:
1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1456	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1144		1457
1145	void	1458	void
1146	set_ellipsise (CFPlus::Layout self, int ellipsise)	1459	set_ellipsise (DC::Layout self, int ellipsise)
1147	CODE:	1460	CODE:
1148	pango_layout_set_ellipsize (self->pl,	1461	pango_layout_set_ellipsize (self->pl,
1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1462	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1463	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1464	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1152	: PANGO_ELLIPSIZE_NONE	1465	: PANGO_ELLIPSIZE_NONE
1153	);	1466	);
1154		1467
1155	void	1468	void
1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1469	set_single_paragraph_mode (DC::Layout self, int spm)
1157	CODE:	1470	CODE:
1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1471	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1159		1472
1160	void	1473	void
1161	size (CFPlus::Layout self)	1474	size (DC::Layout self)
1162	PPCODE:	1475	PPCODE:
1163	{	1476	{
1164	int w, h;	1477	int w, h;
1165		1478
1166	layout_get_pixel_size (self, &w, &h);	1479	layout_get_pixel_size (self, &w, &h);
…		…
1169	PUSHs (sv_2mortal (newSViv (w)));	1482	PUSHs (sv_2mortal (newSViv (w)));
1170	PUSHs (sv_2mortal (newSViv (h)));	1483	PUSHs (sv_2mortal (newSViv (h)));
1171	}	1484	}
1172		1485
1173	int	1486	int
1174	descent (CFPlus::Layout self)	1487	descent (DC::Layout self)
1175	CODE:	1488	CODE:
1176	{	1489	{
1177	PangoRectangle rect;	1490	PangoRectangle rect;
1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1491	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1179	pango_layout_line_get_pixel_extents (line, 0, &rect);	1492	pango_layout_line_get_pixel_extents (line, 0, &rect);
1180	RETVAL = PANGO_DESCENT (rect);	1493	RETVAL = PANGO_DESCENT (rect);
1181	}	1494	}
1182	OUTPUT:	1495	OUTPUT:
1183	RETVAL	1496	RETVAL
1184		1497
1185	int	1498	int
1186	xy_to_index (CFPlus::Layout self, int x, int y)	1499	xy_to_index (DC::Layout self, int x, int y)
1187	CODE:	1500	CODE:
1188	{	1501	{
1189	int index, trailing;	1502	int index, trailing;
1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1503	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1191	RETVAL = index + trailing;	1504	RETVAL = index + trailing;
1192	}	1505	}
1193	OUTPUT:	1506	OUTPUT:
1194	RETVAL	1507	RETVAL
1195		1508
1196	void	1509	void
1197	cursor_pos (CFPlus::Layout self, int index)	1510	cursor_pos (DC::Layout self, int index)
1198	PPCODE:	1511	PPCODE:
1199	{	1512	{
1200	PangoRectangle strong_pos;	1513	PangoRectangle pos;
1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1514	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1202		1515
1203	EXTEND (SP, 3);	1516	EXTEND (SP, 3);
1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1517	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1518	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1207	}	1520	}
1208		1521
1209	void	1522	void
1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1523	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1211	PPCODE:	1524	PPCODE:
1212	{	1525	{
1213	int line, x;	1526	int line, x;
1214		1527
1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1528	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1529	#if !PANGO_VERSION_CHECK (1, 17, 3)
1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1530	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1217		1531	--line;
		1532	#endif
1218	EXTEND (SP, 2);	1533	EXTEND (SP, 2);
1219	PUSHs (sv_2mortal (newSViv (line - 1)));	1534	PUSHs (sv_2mortal (newSViv (line)));
1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1221	}	1536	}
1222		1537
1223	void	1538	void
1224	line_x_to_index (CFPlus::Layout self, int line, int x)	1539	line_x_to_index (DC::Layout self, int line, int x)
1225	PPCODE:	1540	PPCODE:
1226	{	1541	{
1227	PangoLayoutLine *lp;	1542	PangoLayoutLine *lp;
1228	int index, trailing;	1543	int index, trailing;
1229		1544
1230	if (line < 0)	1545	if (line < 0)
1231	XSRETURN_EMPTY;	1546	XSRETURN_EMPTY;
1232		1547
1233	if (!(lp = pango_layout_get_line (self->pl, line)))	1548	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1234	XSRETURN_EMPTY; /* do better */	1549	XSRETURN_EMPTY; /* do better */
1235		1550
1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1551	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1237		1552
1238	EXTEND (SP, 2);	1553	EXTEND (SP, 2);
…		…
1244	PUSHs (sv_2mortal (newSViv (trailing)));	1559	PUSHs (sv_2mortal (newSViv (trailing)));
1245	}	1560	}
1246	}	1561	}
1247		1562
1248	void	1563	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1564	render (DC::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1565	CODE:
		1566	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1567	pango_opengl_render_layout_subpixel (
1252	self->pl,	1568	self->pl,
		1569	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1570	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1571	self->r, self->g, self->b, self->a,
1255	flags	1572	flags
1256	);	1573	);
		1574	// we assume that context_change actually clears/frees stuff
		1575	// and does not do any recomputation...
		1576	pango_layout_context_changed (self->pl);
1257		1577
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1259
1260	int minpot (int n)
1261
1262	void	1578	void
1263	pad2pot (SV *data_, SV *w_, SV *h_)	1579	draw (DC::Layout self)
1264	CODE:	1580	CODE:
1265	{	1581	{
1266	int ow = SvIV (w_);	1582	glEnable (GL_TEXTURE_2D);
1267	int oh = SvIV (h_);	1583	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1584	glEnable (GL_BLEND);
		1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1587	glEnable (GL_ALPHA_TEST);
		1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1268		1589
1269	if (ow && oh)	1590	rc_draw (self->rc);
		1591
		1592	glDisable (GL_ALPHA_TEST);
		1593	glDisable (GL_BLEND);
		1594	glDisable (GL_TEXTURE_2D);
		1595	}
		1596
		1597	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1598
		1599	PROTOTYPES: ENABLE
		1600
		1601	void
		1602	pad (SV *data_, int ow, int oh, int nw, int nh)
		1603	CODE:
		1604	{
		1605	if ((nw != ow || nh != oh) && SvOK (data_))
1270	{	1606	{
1271	int nw = minpot (ow);
1272	int nh = minpot (oh);
1273
1274	if (nw != ow || nh != oh)
1275	{
1276	if (SvOK (data_))
1277	{
1278	STRLEN datalen;	1607	STRLEN datalen;
1279	char *data = SvPVbyte (data_, datalen);	1608	char *data = SvPVbyte (data_, datalen);
1280	int bpp = datalen / (ow * oh);	1609	int bpp = datalen / (ow * oh);
1281	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1610	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1282		1611
1283	SvPOK_only (result_);	1612	SvPOK_only (result_);
1284	SvCUR_set (result_, nw * nh * bpp);	1613	SvCUR_set (result_, nw * nh * bpp);
1285		1614
1286	memset (SvPVX (result_), 0, nw * nh * bpp);	1615	memset (SvPVX (result_), 0, nw * nh * bpp);
1287	while (oh--)	1616	while (oh--)
1288	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1617	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1289		1618
1290	sv_setsv (data_, result_);	1619	sv_setsv (data_, result_);
1291	}
1292
1293	sv_setiv (w_, nw);
1294	sv_setiv (h_, nh);
1295	}
1296	}	1620	}
1297	}	1621	}
1298		1622
1299	void	1623	void
1300	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1624	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1306	{	1630	{
1307	HV *hv = (HV *)SvRV (self);	1631	HV *hv = (HV *)SvRV (self);
1308	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1632	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1309	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1633	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1310	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1634	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1635
		1636	if (name <= 0)
		1637	XSRETURN_EMPTY;
1311		1638
1312	if (items < 5)	1639	if (items < 5)
1313	{	1640	{
1314	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1641	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1315	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1642	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1343	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1344	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1345	}	1672	}
1346	}	1673	}
1347		1674
		1675	void
		1676	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)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
		1684
		1685	glColor3f (intensity, intensity, intensity);
		1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 || h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794	}
		1795
1348	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1349	CODE:	1797	CODE:
1350	{	1798	{
1351	GLint width;	1799	GLint width;
1352	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1800	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1354	RETVAL = width > 0;	1802	RETVAL = width > 0;
1355	}	1803	}
1356	OUTPUT:	1804	OUTPUT:
1357	RETVAL	1805	RETVAL
1358		1806
1359	MODULE = CFPlus PACKAGE = CFPlus::Map	1807	MODULE = Deliantra::Client PACKAGE = DC::Map
1360		1808
1361	CFPlus::Map	1809	PROTOTYPES: DISABLE
		1810
		1811	DC::Map
1362	new (SV *class)	1812	new (SV *class)
1363	CODE:	1813	CODE:
1364	New (0, RETVAL, 1, struct map);	1814	New (0, RETVAL, 1, struct map);
1365	RETVAL->x = 0;	1815	RETVAL->x = 0;
1366	RETVAL->y = 0;	1816	RETVAL->y = 0;
…		…
1374	RETVAL->row = 0;	1824	RETVAL->row = 0;
1375	OUTPUT:	1825	OUTPUT:
1376	RETVAL	1826	RETVAL
1377		1827
1378	void	1828	void
1379	DESTROY (CFPlus::Map self)	1829	DESTROY (DC::Map self)
1380	CODE:	1830	CODE:
1381	{	1831	{
1382	map_clear (self);	1832	map_clear (self);
1383	Safefree (self->face2tile);	1833	Safefree (self->face2tile);
1384	Safefree (self->tex);	1834	Safefree (self->tex);
1385	Safefree (self);	1835	Safefree (self);
1386	}	1836	}
1387		1837
1388	void	1838	void
1389	resize (CFPlus::Map self, int map_width, int map_height)	1839	resize (DC::Map self, int map_width, int map_height)
1390	CODE:	1840	CODE:
1391	self->w = map_width;	1841	self->w = map_width;
1392	self->h = map_height;	1842	self->h = map_height;
1393		1843
1394	void	1844	void
1395	clear (CFPlus::Map self)	1845	clear (DC::Map self)
1396	CODE:	1846	CODE:
1397	map_clear (self);	1847	map_clear (self);
1398		1848
1399	void	1849	void
1400	set_tileid (CFPlus::Map self, int face, int tile)	1850	set_tileid (DC::Map self, int face, int tile)
1401	CODE:	1851	CODE:
1402	{	1852	{
1403	need_facenum (self, face); self->face2tile [face] = tile;	1853	need_facenum (self, face); self->face2tile [face] = tile;
1404	need_texid (self, tile);	1854	need_texid (self, tile);
1405	}	1855	}
1406		1856
1407	void	1857	void
1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1858	set_smooth (DC::Map self, int face, int smooth, int level)
1409	CODE:	1859	CODE:
1410	{	1860	{
1411	tileid texid;	1861	tileid texid;
1412	maptex *tex;	1862	maptex *tex;
1413		1863
…		…
1426	tex->smoothtile = self->face2tile [smooth];	1876	tex->smoothtile = self->face2tile [smooth];
1427	tex->smoothlevel = level;	1877	tex->smoothlevel = level;
1428	}	1878	}
1429		1879
1430	void	1880	void
1431	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)	1881	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)
1432	CODE:	1882	CODE:
1433	{	1883	{
1434	need_texid (self, texid);	1884	need_texid (self, texid);
1435		1885
1436	{	1886	{
…		…
1455	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1456	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1457	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1458	}	1908	}
1459		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
		1929
1460	int	1930	int
1461	ox (CFPlus::Map self)	1931	ox (DC::Map self)
1462	ALIAS:	1932	ALIAS:
1463	oy = 1	1933	oy = 1
1464	x = 2	1934	x = 2
1465	y = 3	1935	y = 3
1466	w = 4	1936	w = 4
…		…
1477	}	1947	}
1478	OUTPUT:	1948	OUTPUT:
1479	RETVAL	1949	RETVAL
1480		1950
1481	void	1951	void
1482	scroll (CFPlus::Map self, int dx, int dy)	1952	scroll (DC::Map self, int dx, int dy)
1483	CODE:	1953	CODE:
1484	{	1954	{
1485	if (dx > 0)	1955	if (dx > 0)
1486	map_blank (self, self->x, self->y, dx, self->h);	1956	map_blank (self, self->x, self->y, dx, self->h);
1487	else if (dx < 0)	1957	else if (dx < 0)
…		…
1502	self->rows += MAP_EXTEND_Y;	1972	self->rows += MAP_EXTEND_Y;
1503	self->y += MAP_EXTEND_Y;	1973	self->y += MAP_EXTEND_Y;
1504	}	1974	}
1505	}	1975	}
1506		1976
1507	void	1977	SV *
1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1978	map1a_update (DC::Map self, SV *data_, int extmap)
1509	CODE:	1979	CODE:
1510	{	1980	{
1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1981	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1512	uint8_t *data_end = (uint8_t *)SvEND (data_);	1982	uint8_t *data_end = (uint8_t *)SvEND (data_);
1513	mapcell *cell;	1983	mapcell *cell;
1514	int x, y, flags;	1984	int x, y, z, flags;
		1985	AV *missing = newAV ();
		1986	RETVAL = newRV_noinc ((SV *)missing);
1515		1987
1516	while (data < data_end - 1)	1988	while (data < data_end - 1)
1517	{	1989	{
1518	flags = (data [0] << 8) + data [1]; data += 2;	1990	flags = (data [0] << 8) + data [1]; data += 2;
1519		1991
…		…
1539	uint8_t ext, cmd;	2011	uint8_t ext, cmd;
1540		2012
1541	do	2013	do
1542	{	2014	{
1543	ext = *data++;	2015	ext = *data++;
1544	cmd = ext & 0x3f;	2016	cmd = ext & 0x7f;
1545		2017
1546	if (cmd < 4)	2018	if (cmd < 4)
1547	cell->darkness = 255 - ext * 64 + 1;	2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1548	else if (cmd == 5) // health	2020	else if (cmd == 5) // health
1549	{	2021	{
1550	cell->stat_width = 1;	2022	cell->stat_width = 1;
1551	cell->stat_hp = *data++;	2023	cell->stat_hp = *data++;
1552	}	2024	}
1553	else if (cmd == 6) // monster width	2025	else if (cmd == 6) // monster width
1554	cell->stat_width = *data++ + 1;	2026	cell->stat_width = *data++ + 1;
1555	else if (cmd == 0x47)	2027	else if (cmd == 0x47)
1556	{	2028	{
1557	if (*data == 4)	2029	if (*data == 1) cell->player = data [1];
1558	; // decode player count	2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1559		2033
1560	data += *data + 1;	2034	data += *data + 1;
1561	}	2035	}
1562	else if (cmd == 8) // cell flags	2036	else if (cmd == 8) // cell flags
1563	cell->flags = *data++;	2037	cell->flags = *data++;
…		…
1570	}	2044	}
1571	else	2045	else
1572	cell->darkness = *data++ + 1;	2046	cell->darkness = *data++ + 1;
1573	}	2047	}
1574		2048
		2049	for (z = 0; z <= 2; ++z)
1575	if (flags & 4)	2050	if (flags & (4 >> z))
1576	{	2051	{
1577	faceid face = (data [0] << 8) + data [1]; data += 2;	2052	faceid face = (data [0] << 8) + data [1]; data += 2;
1578	need_facenum (self, face);	2053	need_facenum (self, face);
1579	cell->tile [0] = self->face2tile [face];	2054	cell->tile [z] = self->face2tile [face];
		2055
		2056	if (cell->tile [z])
		2057	{
		2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
		2060	if (!tex->name)
		2061	av_push (missing, newSViv (cell->tile [z]));
		2062
		2063	if (tex->smoothtile)
		2064	{
		2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
		2067	if (!smooth->name)
		2068	av_push (missing, newSViv (tex->smoothtile));
		2069	}
		2070	}
1580	}	2071	}
1581
1582	if (flags & 2)
1583	{
1584	faceid face = (data [0] << 8) + data [1]; data += 2;
1585	need_facenum (self, face);
1586	cell->tile [1] = self->face2tile [face];
1587	}
1588
1589	if (flags & 1)
1590	{
1591	faceid face = (data [0] << 8) + data [1]; data += 2;
1592	need_facenum (self, face);
1593	cell->tile [2] = self->face2tile [face];
1594	}
1595	}	2072	}
1596	else	2073	else
1597	cell->darkness = 0;	2074	CELL_CLEAR (cell);
1598	}	2075	}
1599	}	2076	}
		2077	OUTPUT:
		2078	RETVAL
1600		2079
1601	SV *	2080	SV *
1602	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2081	mapmap (DC::Map self, int x0, int y0, int w, int h)
1603	CODE:	2082	CODE:
1604	{	2083	{
1605	int x1, x;	2084	int x1, x;
1606	int y1, y;	2085	int y1, y;
1607	int z;	2086	int z;
…		…
1652	}	2131	}
1653	OUTPUT:	2132	OUTPUT:
1654	RETVAL	2133	RETVAL
1655		2134
1656	void	2135	void
1657	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1658	CODE:	2137	CODE:
1659	{	2138	{
		2139	int x, y, z;
		2140
1660	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2141	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1661	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1662	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1663	smooth_key skey;	2144	smooth_key skey;
1664	int x, y, z;	2145	int pl_x, pl_y;
1665	int last_name;	2146	maptex pl_tex;
		2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
		2149	rc_key_t key;
		2150	rc_array_t *arr;
1666		2151
		2152	pl_tex.name = 0;
		2153
1667	// thats current max. sorry.	2154	// that's current max. sorry.
1668	if (sw > 255) sw = 255;	2155	if (sw > 255) sw = 255;
1669	if (sh > 255) sh = 255;	2156	if (sh > 255) sh = 255;
1670		2157
1671	// clear key, in case of extra padding	2158	// clear key, in case of extra padding
1672	memset (&skey, 0, sizeof (skey));	2159	memset (&skey, 0, sizeof (skey));
1673		2160
1674	glColor4ub (255, 255, 255, 255);	2161	memset (&key, 0, sizeof (key));
1675		2162	key.r = 255;
1676	glEnable (GL_BLEND);	2163	key.g = 255;
1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2164	key.b = 255;
1678	glEnable (GL_TEXTURE_2D);	2165	key.a = 255;
1679	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2166	key.mode = GL_QUADS;
1680		2167	key.format = GL_T2F_V3F;
1681	glBegin (GL_QUADS);
1682
1683	last_name = 0;
1684		2168
1685	mx += self->x;	2169	mx += self->x;
1686	my += self->y;	2170	my += self->y;
1687		2171
1688	// first pass: determine smooth_max	2172	// first pass: determine smooth_max
…		…
1705	MAX (self->tex [cell->tile [1]].smoothlevel,	2189	MAX (self->tex [cell->tile [1]].smoothlevel,
1706	self->tex [cell->tile [2]].smoothlevel));	2190	self->tex [cell->tile [2]].smoothlevel));
1707	}	2191	}
1708	}	2192	}
1709		2193
		2194	glEnable (GL_BLEND);
		2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2197
1710	for (z = 0; z <= 2; z++)	2198	for (z = 0; z <= 2; z++)
1711	{	2199	{
1712	memset (smooth_level, 0, sizeof (smooth_level));	2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
1713		2202
1714	for (y = 0; y < sh; y++)	2203	for (y = 0; y < sh; y++)
1715	if (0 <= y + my && y + my < self->rows)	2204	if (0 <= y + my && y + my < self->rows)
1716	{	2205	{
1717	maprow *row = self->row + (y + my);	2206	maprow *row = self->row + (y + my);
…		…
1723	tileid tile = cell->tile [z];	2212	tileid tile = cell->tile [z];
1724		2213
1725	if (tile)	2214	if (tile)
1726	{	2215	{
1727	maptex tex = self->tex [tile];	2216	maptex tex = self->tex [tile];
1728	int px = (x + 1) * T - tex.w;	2217	int px, py;
1729	int py = (y + 1) * T - tex.h;
1730		2218
1731	// suppressing texture state switches here
1732	// is only moderately effective, but worth the extra effort
1733	if (last_name != tex.name)	2219	if (key.texname != tex.name)
1734	{	2220	{
		2221	self->tex [tile].unused = 0;
		2222
1735	if (!tex.name)	2223	if (!tex.name)
1736	tex = self->tex [2]; /* missing, replace by noface */	2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1737		2225
1738	glEnd ();	2226	key.texname = tex.name;
1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2227	arr = rc_array (rc, &key);
1740	glBegin (GL_QUADS);
1741	}	2228	}
1742		2229
1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2230	px = (x + 1) * T - tex.w;
1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2231	py = (y + 1) * T - tex.h;
1745	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1746	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1747		2232
1748	if (cell->flags && z == 2)	2233	if (expect_false (cell->player == player) && expect_false (z == 2))
1749	{	2234	{
1750	if (cell->flags & 1)	2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
1751	{	2238	continue;
1752	maptex tex = self->tex [1];
1753	int px = x * T + T * 2 / 32;
1754	int py = y * T - T * 6 / 32;
1755
1756	glEnd ();
1757	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1758	glBegin (GL_QUADS);
1759
1760	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1761	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1762	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1763	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1764	}
1765	}	2239	}
		2240
		2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1766		2245
1767	// update smooth hash	2246	// update smooth hash
1768	if (tex.smoothtile)	2247	if (tex.smoothtile)
1769	{	2248	{
1770	skey.tile = tex.smoothtile;	2249	skey.tile = tex.smoothtile;
…		…
1801	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1802	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1803	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1804	}	2283	}
1805	}	2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2304	}
		2305	}
1806	}	2306	}
1807	}	2307	}
		2308
		2309	rc_draw (rc);
		2310	rc_clear (rc);
1808		2311
1809	// go through all smoothlevels, lowest to highest, then draw.	2312	// go through all smoothlevels, lowest to highest, then draw.
1810	// this is basically counting sort	2313	// this is basically counting sort
1811	{	2314	{
1812	int w, b;	2315	int w, b;
1813		2316
		2317	glEnable (GL_TEXTURE_2D);
		2318	glBegin (GL_QUADS);
1814	for (w = 0; w < 256 / 32; ++w)	2319	for (w = 0; w < 256 / 32; ++w)
1815	{	2320	{
1816	uint32_t smask = smooth_level [w];	2321	uint32_t smask = smooth_level [w];
1817	if (smask)	2322	if (smask)
1818	for (b = 0; b < 32; ++b)	2323	for (b = 0; b < 32; ++b)
…		…
1837	int border = bits & 15;	2342	int border = bits & 15;
1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1839	float dx = tex.s * .0625f; // 16 images/row	2344	float dx = tex.s * .0625f; // 16 images/row
1840	float dy = tex.t * .5f ; // 2 images/column	2345	float dy = tex.t * .5f ; // 2 images/column
1841		2346
1842	// this time naively avoiding texture state changes
1843	// save gobs of state changes.
1844	if (last_name != tex.name)	2347	if (tex.name)
1845	{	2348	{
		2349	// this time avoiding texture state changes
		2350	// save gobs of state changes.
1846	if (!tex.name)	2351	if (key.texname != tex.name)
1847	continue; // smoothing not yet available	2352	{
		2353	self->tex [skey->tile].unused = 0;
1848		2354
1849	glEnd ();	2355	glEnd ();
1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1851	glBegin (GL_QUADS);	2357	glBegin (GL_QUADS);
1852	}	2358	}
1853		2359
1854	if (border)	2360	if (border)
1855	{	2361	{
1856	float ox = border * dx;	2362	float ox = border * dx;
1857		2363
1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1862	}	2368	}
1863		2369
1864	if (corner)	2370	if (corner)
1865	{	2371	{
1866	float ox = corner * dx;	2372	float ox = corner * dx;
1867		2373
1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2378	}
1872	}	2379	}
1873	}	2380	}
1874	}	2381	}
1875	}	2382	}
1876	}	2383	}
		2384
		2385	glEnd ();
		2386	glDisable (GL_TEXTURE_2D);
		2387	key.texname = -1;
1877	}	2388	}
1878		2389
1879	hv_clear (smooth);	2390	hv_clear (smooth);
1880	}	2391	}
1881		2392
1882	glEnd ();	2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
1883		2398
1884	glDisable (GL_TEXTURE_2D);	2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
1885	glDisable (GL_BLEND);	2413	glDisable (GL_BLEND);
		2414	rc_free (rc);
		2415	rc_free (rc_ov);
1886		2416
1887	// top layer: overlays such as the health bar	2417	// top layer: overlays such as the health bar
1888	for (y = 0; y < sh; y++)	2418	for (y = 0; y < sh; y++)
1889	if (0 <= y + my && y + my < self->rows)	2419	if (0 <= y + my && y + my < self->rows)
1890	{	2420	{
…		…
1895	{	2425	{
1896	mapcell *cell = row->col + (x + mx - row->c0);	2426	mapcell *cell = row->col + (x + mx - row->c0);
1897		2427
1898	int px = x * T;	2428	int px = x * T;
1899	int py = y * T;	2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
1900		2436
1901	if (cell->stat_hp)	2437	if (cell->stat_hp)
1902	{	2438	{
1903	int width = cell->stat_width * T;	2439	int width = cell->stat_width * T;
1904	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1915	}	2451	}
1916	}	2452	}
1917	}	2453	}
1918		2454
1919	void	2455	void
1920	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1921	CODE:	2457	CODE:
1922	{	2458	{
1923	static float color[16][3] = {	2459	static float color[16][3] = {
1924	{ 0.00F, 0.00F, 0.00F },	2460	{ 0.00f, 0.00f, 0.00f },
1925	{ 1.00F, 1.00F, 1.00F },	2461	{ 1.00f, 1.00f, 1.00f },
1926	{ 0.00F, 0.00F, 0.55F },	2462	{ 0.00f, 0.00f, 0.55f },
1927	{ 1.00F, 0.00F, 0.00F },	2463	{ 1.00f, 0.00f, 0.00f },
1928		2464
1929	{ 1.00F, 0.54F, 0.00F },	2465	{ 1.00f, 0.54f, 0.00f },
1930	{ 0.11F, 0.56F, 1.00F },	2466	{ 0.11f, 0.56f, 1.00f },
1931	{ 0.93F, 0.46F, 0.00F },	2467	{ 0.93f, 0.46f, 0.00f },
1932	{ 0.18F, 0.54F, 0.34F },	2468	{ 0.18f, 0.54f, 0.34f },
1933		2469
1934	{ 0.56F, 0.73F, 0.56F },	2470	{ 0.56f, 0.73f, 0.56f },
1935	{ 0.80F, 0.80F, 0.80F },	2471	{ 0.80f, 0.80f, 0.80f },
1936	{ 0.55F, 0.41F, 0.13F },	2472	{ 0.55f, 0.41f, 0.13f },
1937	{ 0.99F, 0.77F, 0.26F },	2473	{ 0.99f, 0.77f, 0.26f },
1938		2474
1939	{ 0.74F, 0.65F, 0.41F },	2475	{ 0.74f, 0.65f, 0.41f },
1940		2476
1941	{ 0.00F, 1.00F, 1.00F },	2477	{ 0.00f, 1.00f, 1.00f },
1942	{ 1.00F, 0.00F, 1.00F },	2478	{ 1.00f, 0.00f, 1.00f },
1943	{ 1.00F, 1.00F, 0.00F },	2479	{ 1.00f, 1.00f, 0.00f },
1944	};	2480	};
1945		2481
1946	int x, y;	2482	int x, y;
1947		2483
1948	glEnable (GL_TEXTURE_2D);	2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
1949	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1950	glEnable (GL_BLEND);	2492	glEnable (GL_BLEND);
1951	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1952	glBegin (GL_QUADS);	2494	glBegin (GL_QUADS);
1953		2495
1954	for (y = 0; y < h; y++)	2496	for (y = 0; y < h; y++)
…		…
1958		2500
1959	if (m)	2501	if (m)
1960	{	2502	{
1961	float *c = color [m & 15];	2503	float *c = color [m & 15];
1962		2504
1963	float tx1 = m & 0x40 ? 0.5 : 0.;	2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
1964	float tx2 = tx1 + 0.5;	2506	float tx2 = tx1 + 0.5f;
1965		2507
1966	glColor4f (c[0], c[1], c[2], 0.75);	2508	glColor4f (c[0], c[1], c[2], 1);
1967	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1968	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1969	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1970	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1971	}	2513	}
…		…
1975	glDisable (GL_BLEND);	2517	glDisable (GL_BLEND);
1976	glDisable (GL_TEXTURE_2D);	2518	glDisable (GL_TEXTURE_2D);
1977	}	2519	}
1978		2520
1979	void	2521	void
1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1981	PPCODE:	2523	PPCODE:
1982	{	2524	{
1983	int x, y;	2525	int x, y;
1984	int sw4 = (sw + 3) & ~3;	2526	int sw1 = sw + 2;
		2527	int sh1 = sh + 2;
		2528	int sh3 = sh * 3;
		2529	int sw3 = sw * 3;
		2530	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2531	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2532	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1987		2533
1988	memset (darkness, 255, sw4 * sh);
1989	SvPOK_only (darkness_sv);	2534	SvPOK_only (darkness3_sv);
1990	SvCUR_set (darkness_sv, sw4 * sh);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
1991		2536
1992	mx += self->x;	2537	mx += self->x - 1;
1993	my += self->y;	2538	my += self->y - 1;
1994		2539
1995	for (y = 0; y < sh; y++)	2540	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
1997	{	2542	{
1998	maprow *row = self->row + (y + my);	2543	maprow *row = self->row + (y + my);
1999		2544
2000	for (x = 0; x < sw; x++)	2545	for (x = 0; x < sw1; x++)
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2547	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
2004		2549
2005	darkness[y * sw4 + x] = cell->darkness	2550	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2553	}
2009	}	2554	}
2010		2555
2011	if (smoothing)
2012	{
2013	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
2014	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
2015
2016	SvPOK_only (darkness2_sv);
2017	SvCUR_set (darkness2_sv, sw4 * sh);
2018
2019	for (y = 0; y < sh; ++y)	2556	for (y = 0; y < sh; ++y)
2020	for (x = 0; x < sw4; ++x)	2557	for (x = 0; x < sw; ++x)
2021	{	2558	{
2022	float *f = (float *)matrix;	2559	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2023	int dx, dy;	2560	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2024	float sum = 0.f;	2561	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2562	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2563	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2564	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2565	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2566	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2567	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2025		2568
2026	for (dy = -1; dy <= 1; ++dy)	2569	uint8_t r11 = (d11 + d21 + d12) / 3;
2027	for (dx = -1; dx <= 1; ++dx)	2570	uint8_t r21 = d21;
2028	{	2571	uint8_t r31 = (d21 + d31 + d32) / 3;
2029	unsigned int x2 = x + dx;
2030	unsigned int y2 = y + dy;
2031		2572
2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2573	uint8_t r12 = d12;
2033	}	2574	uint8_t r22 = d22;
		2575	uint8_t r32 = d32;
2034		2576
2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2577	uint8_t r13 = (d13 + d23 + d12) / 3;
2036	}	2578	uint8_t r23 = d23;
		2579	uint8_t r33 = (d23 + d33 + d32) / 3;
2037		2580
2038	darkness_sv = darkness2_sv;	2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2039	}	2590	}
		2591
		2592	free (darkness1);
2040		2593
2041	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
2042	PUSHs (sv_2mortal (newSViv (sw4)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
2043	PUSHs (sv_2mortal (newSViv (sh)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
2044	PUSHs (darkness_sv);	2597	PUSHs (darkness3_sv);
2045	}	2598	}
2046		2599
2047	SV *	2600	SV *
2048	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2601	get_rect (DC::Map self, int x0, int y0, int w, int h)
2049	CODE:	2602	CODE:
2050	{	2603	{
2051	int x, y, x1, y1;	2604	int x, y, x1, y1;
2052	SV *data_sv = newSV (w * h * 7 + 5);	2605	SV *data_sv = newSV (w * h * 7 + 5);
2053	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2606	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2110	else	2663	else
2111	*data++ = 0;	2664	*data++ = 0;
2112	}	2665	}
2113	}	2666	}
2114		2667
		2668	/* if size is w*h + 5 then no data has been found */
		2669	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2670	{
2115	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
2116	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2673	}
		2674
2117	RETVAL = data_sv;	2675	RETVAL = data_sv;
2118	}	2676	}
2119	OUTPUT:	2677	OUTPUT:
2120	RETVAL	2678	RETVAL
2121		2679
2122	void	2680	void
2123	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2681	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2124	PPCODE:	2682	PPCODE:
2125	{	2683	{
2126	int x, y, z;	2684	int x, y, z;
2127	int w, h;	2685	int w, h;
2128	int x1, y1;	2686	int x1, y1;
		2687	STRLEN len;
		2688	uint8_t *data, *end;
		2689
		2690	len = SvLEN (data_sv);
		2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2692	data = SvPVbyte_nolen (data_sv);
		2693	end = data + len + 8;
		2694
		2695	if (len < 5)
		2696	XSRETURN_EMPTY;
2129		2697
2130	if (*data++ != 0)	2698	if (*data++ != 0)
2131	return; /* version mismatch */	2699	XSRETURN_EMPTY; /* version mismatch */
2132		2700
2133	w = *data++ << 8; w |= *data++;	2701	w = *data++ << 8; w |= *data++;
2134	h = *data++ << 8; h |= *data++;	2702	h = *data++ << 8; h |= *data++;
2135		2703
2136	// we need to do this 'cause we don't keep an absolute coord system for rows	2704	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2148	{	2716	{
2149	maprow *row = map_get_row (self, y);	2717	maprow *row = map_get_row (self, y);
2150		2718
2151	for (x = x0; x < x1; x++)	2719	for (x = x0; x < x1; x++)
2152	{	2720	{
		2721	uint8_t flags;
		2722
		2723	if (data + 7 >= end)
		2724	XSRETURN_EMPTY;
		2725
2153	uint8_t flags = *data++;	2726	flags = *data++;
2154		2727
2155	if (flags)	2728	if (flags)
2156	{	2729	{
2157	mapcell *cell = row_get_cell (row, x);	2730	mapcell *cell = row_get_cell (row, x);
2158	tileid tile[3] = { 0, 0, 0 };	2731	tileid tile[3] = { 0, 0, 0 };
…		…
2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2734	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2735	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2163		2736
2164	if (cell->darkness == 0)	2737	if (cell->darkness == 0)
2165	{	2738	{
2166	cell->darkness = 0;	2739	/*cell->darkness = 0;*/
		2740	EXTEND (SP, 3);
2167		2741
2168	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
2169	{	2743	{
2170	tileid t = tile [z];	2744	tileid t = tile [z];
2171		2745
2172	if (t >= self->texs || (t && !self->tex [t].name))	2746	if (t >= self->texs || (t && !self->tex [t].name))
2173	{	2747	{
2174	XPUSHs (sv_2mortal (newSViv (t)));	2748	PUSHs (sv_2mortal (newSViv (t)));
2175	need_texid (self, t);	2749	need_texid (self, t);
2176	}	2750	}
2177		2751
2178	cell->tile [z] = t;	2752	cell->tile [z] = t;
2179	}	2753	}
…		…
2181	}	2755	}
2182	}	2756	}
2183	}	2757	}
2184	}	2758	}
2185		2759
2186	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2760	MODULE = Deliantra::Client PACKAGE = DC::RW
2187		2761
2188	CFPlus::MixChunk	2762	DC::RW
2189	new_from_file (SV *class, char *path)	2763	new (SV *class, SV *data_sv)
2190	CODE:	2764	CODE:
2191	RETVAL = Mix_LoadWAV (path);	2765	{
		2766	STRLEN datalen;
		2767	char *data = SvPVbyte (data_sv, datalen);
		2768
		2769	RETVAL = SDL_RWFromConstMem (data, datalen);
		2770	}
2192	OUTPUT:	2771	OUTPUT:
2193	RETVAL	2772	RETVAL
2194		2773
		2774	DC::RW
		2775	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2776	CODE:
		2777	RETVAL = SDL_RWFromFile (path, mode);
		2778	OUTPUT:
		2779	RETVAL
		2780
		2781	# fails on win32:
		2782	# dc.xs(2268) : error C2059: syntax error : '('
2195	void	2783	#void
		2784	#close (DC::RW self)
		2785	# CODE:
		2786	# (self->(close)) (self);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::Channel
		2793	find ()
		2794	CODE:
		2795	{
		2796	RETVAL = Mix_GroupAvailable (-1);
		2797
		2798	if (RETVAL < 0)
		2799	{
		2800	RETVAL = Mix_GroupOldest (-1);
		2801
		2802	if (RETVAL < 0)
		2803	{
		2804	// happens sometimes, maybe it just stopped playing(?)
		2805	RETVAL = Mix_GroupAvailable (-1);
		2806
		2807	if (RETVAL < 0)
		2808	XSRETURN_UNDEF;
		2809	}
		2810	else
		2811	Mix_HaltChannel (RETVAL);
		2812	}
		2813
		2814	Mix_UnregisterAllEffects (RETVAL);
		2815	Mix_Volume (RETVAL, 128);
		2816	}
		2817	OUTPUT:
		2818	RETVAL
		2819
		2820	void
		2821	halt (DC::Channel self)
		2822	CODE:
		2823	Mix_HaltChannel (self);
		2824
		2825	void
		2826	expire (DC::Channel self, int ticks = -1)
		2827	CODE:
		2828	Mix_ExpireChannel (self, ticks);
		2829
		2830	void
		2831	fade_out (DC::Channel self, int ticks = -1)
		2832	CODE:
		2833	Mix_FadeOutChannel (self, ticks);
		2834
		2835	int
		2836	volume (DC::Channel self, int volume)
		2837	CODE:
		2838	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2839	OUTPUT:
		2840	RETVAL
		2841
		2842	void
		2843	unregister_all_effects (DC::Channel self)
		2844	CODE:
		2845	Mix_UnregisterAllEffects (self);
		2846
		2847	void
		2848	set_panning (DC::Channel self, int left, int right)
		2849	CODE:
		2850	left = CLAMP (left , 0, 255);
		2851	right = CLAMP (right, 0, 255);
		2852	Mix_SetPanning (self, left, right);
		2853
		2854	void
		2855	set_distance (DC::Channel self, int distance)
		2856	CODE:
		2857	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2858
		2859	void
		2860	set_position (DC::Channel self, int angle, int distance)
		2861	CODE:
		2862
		2863	void
		2864	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2865	CODE:
		2866	{
		2867	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2868	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2869	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2870	}
		2871
		2872	void
		2873	set_reverse_stereo (DC::Channel self, int flip)
		2874	CODE:
		2875	Mix_SetReverseStereo (self, flip);
		2876
		2877	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2878
		2879	PROTOTYPES: DISABLE
		2880
		2881	void
		2882	decoders ()
		2883	PPCODE:
		2884	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2885	int i, num = Mix_GetNumChunkDecoders ();
		2886	EXTEND (SP, num);
		2887	for (i = 0; i < num; ++i)
		2888	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2889	#else
		2890	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2891	#endif
		2892
		2893	DC::MixChunk
		2894	new (SV *class, DC::RW rwops)
		2895	CODE:
		2896	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
2196	DESTROY (CFPlus::MixChunk self)	2901	DESTROY (DC::MixChunk self)
2197	CODE:	2902	CODE:
2198	Mix_FreeChunk (self);	2903	Mix_FreeChunk (self);
2199		2904
2200	int	2905	int
2201	volume (CFPlus::MixChunk self, int volume = -1)	2906	volume (DC::MixChunk self, int volume = -1)
2202	CODE:	2907	CODE:
		2908	if (items > 1)
		2909	volume = CLAMP (volume, 0, 128);
2203	RETVAL = Mix_VolumeChunk (self, volume);	2910	RETVAL = Mix_VolumeChunk (self, volume);
2204	OUTPUT:	2911	OUTPUT:
2205	RETVAL	2912	RETVAL
2206		2913
2207	int	2914	DC::Channel
2208	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2915	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2209	CODE:	2916	CODE:
		2917	{
2210	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2918	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2919
		2920	if (RETVAL < 0)
		2921	XSRETURN_UNDEF;
		2922
		2923	if (channel < 0)
		2924	{
		2925	Mix_UnregisterAllEffects (RETVAL);
		2926	Mix_Volume (RETVAL, 128);
		2927	}
		2928	}
2211	OUTPUT:	2929	OUTPUT:
2212	RETVAL	2930	RETVAL
2213		2931
2214	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2932	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2933
		2934	void
		2935	decoders ()
		2936	PPCODE:
		2937	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2938	int i, num = Mix_GetNumMusicDecoders ();
		2939	EXTEND (SP, num);
		2940	for (i = 0; i < num; ++i)
		2941	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2942	#else
		2943	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2944	#endif
2215		2945
2216	int	2946	int
2217	volume (int volume = -1)	2947	volume (int volume = -1)
		2948	PROTOTYPE: ;$
2218	CODE:	2949	CODE:
		2950	if (items > 0)
		2951	volume = CLAMP (volume, 0, 128);
2219	RETVAL = Mix_VolumeMusic (volume);	2952	RETVAL = Mix_VolumeMusic (volume);
2220	OUTPUT:	2953	OUTPUT:
2221	RETVAL	2954	RETVAL
2222		2955
		2956	void
		2957	fade_out (int ms)
		2958	CODE:
		2959	Mix_FadeOutMusic (ms);
		2960
		2961	void
		2962	halt ()
		2963	CODE:
		2964	Mix_HaltMusic ();
		2965
2223	int	2966	int
2224	fade_out (int ms)	2967	playing ()
2225	CODE:	2968	CODE:
2226	RETVAL = Mix_FadeOutMusic (ms);	2969	RETVAL = Mix_PlayingMusic ();
2227	OUTPUT:	2970	OUTPUT:
2228	RETVAL	2971	RETVAL
2229		2972
2230	CFPlus::MixMusic	2973	DC::MixMusic
2231	new_from_file (SV *class, char *path)	2974	new (SV *class, DC::RW rwops)
2232	CODE:	2975	CODE:
2233	RETVAL = Mix_LoadMUS (path);	2976	RETVAL = Mix_LoadMUS_RW (rwops);
2234	OUTPUT:	2977	OUTPUT:
2235	RETVAL	2978	RETVAL
2236		2979
2237	void	2980	void
2238	DESTROY (CFPlus::MixMusic self)	2981	DESTROY (DC::MixMusic self)
2239	CODE:	2982	CODE:
2240	Mix_FreeMusic (self);	2983	Mix_FreeMusic (self);
2241		2984
2242	int	2985	int
2243	play (CFPlus::MixMusic self, int loops = -1)	2986	play (DC::MixMusic self, int loops = -1)
2244	CODE:	2987	CODE:
2245	RETVAL = Mix_PlayMusic (self, loops);	2988	RETVAL = Mix_PlayMusic (self, loops);
2246	OUTPUT:	2989	OUTPUT:
2247	RETVAL	2990	RETVAL
2248		2991
2249	int	2992	void
2250	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2993	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2251	CODE:	2994	CODE:
2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2995	Mix_FadeInMusicPos (self, loops, ms, position);
2253	OUTPUT:
2254	RETVAL
2255		2996
2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2997	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2998
		2999	PROTOTYPES: ENABLE
2257		3000
2258	BOOT:	3001	BOOT:
2259	{	3002	{
2260	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3003	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2261	static const struct {	3004	static const struct {
2262	const char *name;	3005	const char *name;
2263	IV iv;	3006	IV iv;
2264	} *civ, const_iv[] = {	3007	} *civ, const_iv[] = {
2265	# define const_iv(name) { # name, (IV)name }	3008	# define const_iv(name) { # name, (IV)name }
2266	const_iv (GL_VENDOR),	3009	const_iv (GL_VENDOR),
2267	const_iv (GL_VERSION),	3010	const_iv (GL_VERSION),
2268	const_iv (GL_EXTENSIONS),	3011	const_iv (GL_EXTENSIONS),
		3012	const_iv (GL_MAX_TEXTURE_UNITS),
2269	const_iv (GL_COLOR_MATERIAL),	3013	const_iv (GL_COLOR_MATERIAL),
2270	const_iv (GL_SMOOTH),	3014	const_iv (GL_SMOOTH),
2271	const_iv (GL_FLAT),	3015	const_iv (GL_FLAT),
2272	const_iv (GL_DITHER),	3016	const_iv (GL_DITHER),
2273	const_iv (GL_BLEND),	3017	const_iv (GL_BLEND),
…		…
2277	const_iv (GL_ALPHA_TEST),	3021	const_iv (GL_ALPHA_TEST),
2278	const_iv (GL_NORMALIZE),	3022	const_iv (GL_NORMALIZE),
2279	const_iv (GL_RESCALE_NORMAL),	3023	const_iv (GL_RESCALE_NORMAL),
2280	const_iv (GL_FRONT),	3024	const_iv (GL_FRONT),
2281	const_iv (GL_BACK),	3025	const_iv (GL_BACK),
		3026	const_iv (GL_AUX0),
2282	const_iv (GL_AND),	3027	const_iv (GL_AND),
2283	const_iv (GL_ONE),	3028	const_iv (GL_ONE),
2284	const_iv (GL_ZERO),	3029	const_iv (GL_ZERO),
2285	const_iv (GL_SRC_ALPHA),	3030	const_iv (GL_SRC_ALPHA),
2286	const_iv (GL_DST_ALPHA),	3031	const_iv (GL_DST_ALPHA),
2287	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3032	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2288	const_iv (GL_ONE_MINUS_DST_ALPHA),	3033	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3034	const_iv (GL_SRC_COLOR),
		3035	const_iv (GL_DST_COLOR),
		3036	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3037	const_iv (GL_ONE_MINUS_DST_COLOR),
2289	const_iv (GL_SRC_ALPHA_SATURATE),	3038	const_iv (GL_SRC_ALPHA_SATURATE),
2290	const_iv (GL_RGB),	3039	const_iv (GL_RGB),
2291	const_iv (GL_RGBA),	3040	const_iv (GL_RGBA),
2292	const_iv (GL_RGBA4),	3041	const_iv (GL_RGBA4),
2293	const_iv (GL_RGBA8),	3042	const_iv (GL_RGBA8),
…		…
2299	const_iv (GL_INTENSITY),	3048	const_iv (GL_INTENSITY),
2300	const_iv (GL_LUMINANCE),	3049	const_iv (GL_LUMINANCE),
2301	const_iv (GL_LUMINANCE_ALPHA),	3050	const_iv (GL_LUMINANCE_ALPHA),
2302	const_iv (GL_FLOAT),	3051	const_iv (GL_FLOAT),
2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3052	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3053	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3054	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3055	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3056	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3057	const_iv (GL_COMPRESSED_RGB_ARB),
		3058	const_iv (GL_COMPRESSED_RGBA_ARB),
2304	const_iv (GL_COMPILE),	3059	const_iv (GL_COMPILE),
2305	const_iv (GL_PROXY_TEXTURE_1D),	3060	const_iv (GL_PROXY_TEXTURE_1D),
2306	const_iv (GL_PROXY_TEXTURE_2D),	3061	const_iv (GL_PROXY_TEXTURE_2D),
2307	const_iv (GL_TEXTURE_1D),	3062	const_iv (GL_TEXTURE_1D),
2308	const_iv (GL_TEXTURE_2D),	3063	const_iv (GL_TEXTURE_2D),
…		…
2332	const_iv (GL_COLOR_LOGIC_OP),	3087	const_iv (GL_COLOR_LOGIC_OP),
2333	const_iv (GL_SEPARABLE_2D),	3088	const_iv (GL_SEPARABLE_2D),
2334	const_iv (GL_CONVOLUTION_2D),	3089	const_iv (GL_CONVOLUTION_2D),
2335	const_iv (GL_CONVOLUTION_BORDER_MODE),	3090	const_iv (GL_CONVOLUTION_BORDER_MODE),
2336	const_iv (GL_CONSTANT_BORDER),	3091	const_iv (GL_CONSTANT_BORDER),
		3092	const_iv (GL_POINTS),
2337	const_iv (GL_LINES),	3093	const_iv (GL_LINES),
2338	const_iv (GL_LINE_STRIP),	3094	const_iv (GL_LINE_STRIP),
2339	const_iv (GL_LINE_LOOP),	3095	const_iv (GL_LINE_LOOP),
2340	const_iv (GL_QUADS),	3096	const_iv (GL_QUADS),
2341	const_iv (GL_QUAD_STRIP),	3097	const_iv (GL_QUAD_STRIP),
2342	const_iv (GL_TRIANGLES),	3098	const_iv (GL_TRIANGLES),
2343	const_iv (GL_TRIANGLE_STRIP),	3099	const_iv (GL_TRIANGLE_STRIP),
2344	const_iv (GL_TRIANGLE_FAN),	3100	const_iv (GL_TRIANGLE_FAN),
		3101	const_iv (GL_POLYGON),
2345	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3102	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3103	const_iv (GL_POINT_SMOOTH_HINT),
		3104	const_iv (GL_LINE_SMOOTH_HINT),
		3105	const_iv (GL_POLYGON_SMOOTH_HINT),
		3106	const_iv (GL_GENERATE_MIPMAP_HINT),
		3107	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2346	const_iv (GL_FASTEST),	3108	const_iv (GL_FASTEST),
		3109	const_iv (GL_DONT_CARE),
		3110	const_iv (GL_NICEST),
2347	const_iv (GL_V2F),	3111	const_iv (GL_V2F),
2348	const_iv (GL_V3F),	3112	const_iv (GL_V3F),
2349	const_iv (GL_T2F_V3F),	3113	const_iv (GL_T2F_V3F),
2350	const_iv (GL_T2F_N3F_V3F),	3114	const_iv (GL_T2F_N3F_V3F),
		3115	const_iv (GL_FUNC_ADD),
		3116	const_iv (GL_FUNC_SUBTRACT),
		3117	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2351	# undef const_iv	3118	# undef const_iv
2352	};	3119	};
2353		3120
2354	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3121	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2355	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3122	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2356		3123
2357	texture_av = newAV ();	3124	texture_av = newAV ();
2358	AvREAL_off (texture_av);	3125	AvREAL_off (texture_av);
2359	}	3126	}
2360		3127
		3128	void
		3129	disable_GL_EXT_blend_func_separate ()
		3130	CODE:
		3131	gl.BlendFuncSeparate = 0;
		3132	gl.BlendFuncSeparateEXT = 0;
		3133
		3134	void
		3135	apple_nvidia_bug (int enable)
		3136
2361	char *	3137	char *
2362	gl_vendor ()	3138	gl_vendor ()
2363	CODE:	3139	CODE:
2364	RETVAL = (char *)glGetString (GL_VENDOR);	3140	RETVAL = (char *)glGetString (GL_VENDOR);
2365	OUTPUT:	3141	OUTPUT:
…		…
2414		3190
2415	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3191	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2416	CODE:	3192	CODE:
2417	gl_BlendFuncSeparate (sa, da, saa, daa);	3193	gl_BlendFuncSeparate (sa, da, saa, daa);
2418		3194
		3195	# void glBlendEquation (int se)
		3196
2419	void glDepthMask (int flag)	3197	void glDepthMask (int flag)
2420		3198
2421	void glLogicOp (int opcode)	3199	void glLogicOp (int opcode)
2422		3200
2423	void glColorMask (int red, int green, int blue, int alpha)	3201	void glColorMask (int red, int green, int blue, int alpha)
…		…
2437	# near_ and far_ are due to microsofts buggy "c" compiler	3215	# near_ and far_ are due to microsofts buggy "c" compiler
2438	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3216	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2439		3217
2440	# near_ and far_ are due to microsofts buggy "c" compiler	3218	# near_ and far_ are due to microsofts buggy "c" compiler
2441	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3219	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3220
		3221	PROTOTYPES: DISABLE
2442		3222
2443	void glViewport (int x, int y, int width, int height)	3223	void glViewport (int x, int y, int width, int height)
2444		3224
2445	void glScissor (int x, int y, int width, int height)	3225	void glScissor (int x, int y, int width, int height)
2446		3226
…		…
2454		3234
2455	void glRotate (float angle, float x, float y, float z)	3235	void glRotate (float angle, float x, float y, float z)
2456	CODE:	3236	CODE:
2457	glRotatef (angle, x, y, z);	3237	glRotatef (angle, x, y, z);
2458		3238
2459	void glBegin (int mode)
2460
2461	void glEnd ()
2462
2463	void glColor (float r, float g, float b, float a = 1.0)	3239	void glColor (float r, float g, float b, float a = 1.0)
2464	PROTOTYPE: @	3240	PROTOTYPE: @
2465	ALIAS:	3241	ALIAS:
2466	glColor_premultiply = 1	3242	glColor_premultiply = 1
2467	CODE:	3243	CODE:
2468	if (ix)	3244	if (ix)
2469	{	3245	{
…		…
2472	b *= a;	3248	b *= a;
2473	}	3249	}
2474	// microsoft visual "c" rounds instead of truncating...	3250	// microsoft visual "c" rounds instead of truncating...
2475	glColor4f (r, g, b, a);	3251	glColor4f (r, g, b, a);
2476		3252
2477	void glInterleavedArrays (int format, int stride, char *data)
2478
2479	void glDrawElements (int mode, int count, int type, char *indices)
2480
2481	# 1.2 void glDrawRangeElements (int mode, int start, int end
2482
2483	void glRasterPos (float x, float y, float z = 0.)	3253	void glRasterPos (float x, float y, float z = 0.)
2484	CODE:	3254	CODE:
2485	glRasterPos3f (0, 0, z);	3255	glRasterPos3f (0, 0, z);
2486	glBitmap (0, 0, 0, 0, x, y, 0);	3256	glBitmap (0, 0, 0, 0, x, y, 0);
2487		3257
…		…
2491		3261
2492	void glTexCoord (float s, float t)	3262	void glTexCoord (float s, float t)
2493	CODE:	3263	CODE:
2494	glTexCoord2f (s, t);	3264	glTexCoord2f (s, t);
2495		3265
		3266	void glRect (float x1, float y1, float x2, float y2)
		3267	CODE:
		3268	glRectf (x1, y1, x2, y2);
		3269
		3270	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3271	CODE:
		3272	glBegin (GL_LINE_LOOP);
		3273	glVertex2f (x1, y1);
		3274	glVertex2f (x2, y1);
		3275	glVertex2f (x2, y2);
		3276	glVertex2f (x1, y2);
		3277	glEnd ();
		3278
		3279	PROTOTYPES: ENABLE
		3280
		3281	void glBegin (int mode)
		3282
		3283	void glEnd ()
		3284
		3285	void glPointSize (GLfloat size)
		3286
		3287	void glLineWidth (GLfloat width)
		3288
		3289	void glInterleavedArrays (int format, int stride, char *data)
		3290
		3291	void glDrawElements (int mode, int count, int type, char *indices)
		3292
		3293	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3294
2496	void glTexEnv (int target, int pname, float param)	3295	void glTexEnv (int target, int pname, float param)
2497	CODE:	3296	CODE:
2498	glTexEnvf (target, pname, param);	3297	glTexEnvf (target, pname, param);
2499		3298
2500	void glTexParameter (int target, int pname, float param)	3299	void glTexParameter (int target, int pname, float param)
…		…
2516	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3315	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2517	CODE:	3316	CODE:
2518	if (gl.SeparableFilter2D)	3317	if (gl.SeparableFilter2D)
2519	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3318	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2520		3319
2521	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3320	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2522		3321
2523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3322	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2524		3323
2525	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3324	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2526		3325
…		…
2552		3351
2553	void glEndList ()	3352	void glEndList ()
2554		3353
2555	void glCallList (int list)	3354	void glCallList (int list)
2556		3355
		3356	void c_init ()
		3357	CODE:
		3358	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3359	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3360
		3361	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3362
		3363	PROTOTYPES: DISABLE
		3364
		3365	void
		3366	find_widget (SV *self, NV x, NV y)
		3367	PPCODE:
		3368	{
		3369	if (within_widget (self, x, y))
		3370	XPUSHs (self);
		3371	}
		3372
		3373	BOOT:
		3374	{
		3375	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3376
		3377	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3378	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3379	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3380	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3381	}
		3382
		3383	void
		3384	draw (SV *self)
		3385	CODE:
		3386	{
		3387	HV *hv;
		3388	SV **svp;
		3389	NV x, y, w, h;
		3390	SV *draw_x_sv = GvSV (draw_x_gv);
		3391	SV *draw_y_sv = GvSV (draw_y_gv);
		3392	SV *draw_w_sv = GvSV (draw_w_gv);
		3393	SV *draw_h_sv = GvSV (draw_h_gv);
		3394	double draw_x, draw_y;
		3395
		3396	if (!SvROK (self))
		3397	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3398
		3399	hv = (HV *)SvRV (self);
		3400
		3401	if (SvTYPE (hv) != SVt_PVHV)
		3402	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3403
		3404	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3405	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3406
		3407	if (!h || !w)
		3408	XSRETURN_EMPTY;
		3409
		3410	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3411	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3412
		3413	draw_x = SvNV (draw_x_sv) + x;
		3414	draw_y = SvNV (draw_y_sv) + y;
		3415
		3416	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3417	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3418	XSRETURN_EMPTY;
		3419
		3420	sv_setnv (draw_x_sv, draw_x);
		3421	sv_setnv (draw_y_sv, draw_y);
		3422
		3423	glPushMatrix ();
		3424	glTranslated (x, y, 0);
		3425
		3426	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3427	{
		3428	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3429
		3430	if (svp && SvTRUE (*svp))
		3431	{
		3432	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3433	glEnable (GL_BLEND);
		3434	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3435	glBegin (GL_QUADS);
		3436	glVertex2f (0, 0);
		3437	glVertex2f (w, 0);
		3438	glVertex2f (w, h);
		3439	glVertex2f (0, h);
		3440	glEnd ();
		3441	glDisable (GL_BLEND);
		3442	}
		3443	}
		3444	#if 0
		3445	// draw borders, for debugging
		3446	glPushMatrix ();
		3447	glColor4f (1., 1., 0., 1.);
		3448	glTranslatef (.5, .5, 0.);
		3449	glBegin (GL_LINE_LOOP);
		3450	glVertex2f (0 , 0);
		3451	glVertex2f (w - 1, 0);
		3452	glVertex2f (w - 1, h - 1);
		3453	glVertex2f (0 , h - 1);
		3454	glEnd ();
		3455	glPopMatrix ();
		3456	#endif
		3457	PUSHMARK (SP);
		3458	XPUSHs (self);
		3459	PUTBACK;
		3460	call_method ("_draw", G_VOID | G_DISCARD);
		3461	SPAGAIN;
		3462
		3463	glPopMatrix ();
		3464
		3465	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3466	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3467	}
		3468

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