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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.205 by root, Thu Jul 19 22:38:52 2007 UTC vs.
Revision 1.295 by root, Mon Dec 21 03:30:22 2009 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	#endif
		47
37	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
39		50
40	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
41		52
42	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
43		65
44	#ifndef _WIN32	66	#ifndef _WIN32
45	# include <sys/types.h>	67	# include <sys/types.h>
46	# include <sys/socket.h>	68	# include <sys/socket.h>
47	# include <netinet/in.h>	69	# include <netinet/in.h>
48	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
49	# include <inttypes.h>	71	# include <inttypes.h>
50	#endif	72	#endif
51		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
		76	#else
		77	# define expect(expr,value) (expr)
		78	#endif
		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		84
54	#define FOW_DARKNESS 32	85	#define FOW_DARKNESS 64
		86	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */
55		87
56	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
58		90
59	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
60		92
61	#if 0	93	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else	95
64	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
65	#endif	97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
66		101
67	static AV *texture_av;	102	static AV *texture_av;
68		103
69	static struct	104	static struct
70	{	105	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	142	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	143	glDeleteTextures (1, &name);
109	}	144	}
110		145
111	#include "texcache.c"	146	#include "texcache.c"
		147	#include "rendercache.c"
112		148
113	#include "pango-font.c"	149	#include "pango-font.c"
114	#include "pango-fontmap.c"	150	#include "pango-fontmap.c"
115	#include "pango-render.c"	151	#include "pango-render.c"
116		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
119		157
120	typedef PangoFontDescription *CFPlus__Font;	158	typedef PangoFontDescription *DC__Font;
121		159
122	static int	160	static int
123	shape_attr_p (PangoLayoutRun *run)	161	shape_attr_p (PangoLayoutRun *run)
124	{	162	{
125	GSList *attrs = run->item->analysis.extra_attrs;	163	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		177
140	typedef struct cf_layout {	178	typedef struct cf_layout {
141	PangoLayout *pl;	179	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
143	int base_height;	181	int base_height;
144	CFPlus__Font font;	182	DC__Font font;
		183	rc_t *rc;
145	} *CFPlus__Layout;	184	} *DC__Layout;
146		185
147	static CFPlus__Font default_font;	186	static DC__Font default_font;
148	static PangoContext *opengl_context;	187	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	188	static PangoFontMap *opengl_fontmap;
150		189
151	static void	190	static void
152	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	196	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	198	}
160		199
161	static void	200	static void
162	layout_update_font (CFPlus__Layout self)	201	layout_update_font (DC__Layout self)
163	{	202	{
164	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
165	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
166	*/	205	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
168		207
169	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		210
172	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
173	}	212	}
174		213
175	static void	214	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	215	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	216	{
178	PangoRectangle rect;	217	PangoRectangle rect;
179		218
180	// get_pixel_* wrongly rounds down	219	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	220	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		231
193	typedef uint16_t tileid;	232	typedef uint16_t tileid;
194	typedef uint16_t faceid;	233	typedef uint16_t faceid;
195		234
196	typedef struct {	235	typedef struct {
197	int name;	236	GLuint name;
198	int w, h;	237	int w, h;
199	float s, t;	238	float s, t;
200	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
201	tileid smoothtile;	240	tileid smoothtile;
202	uint8_t smoothlevel;	241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
203	} maptex;	243	} maptex;
204		244
205	typedef struct {	245	typedef struct {
206	uint32_t player;	246	uint32_t player;
207	tileid tile[3];	247	tileid tile[3];
…		…
220	int faces; tileid *face2tile; // [faceid]	260	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	261	int texs; maptex *tex; // [tileid]
222		262
223	int32_t rows;	263	int32_t rows;
224	maprow *row;	264	maprow *row;
225	} *CFPlus__Map;	265	} *DC__Map;
226		266
227	static char *	267	static char *
228	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
229	{	269	{
230	char *p;	270	char *p;
…		…
268	self->texs *= 2;	308	self->texs *= 2;
269	}	309	}
270	}	310	}
271		311
272	static maprow *	312	static maprow *
273	map_get_row (CFPlus__Map self, int y)	313	map_get_row (DC__Map self, int y)
274	{	314	{
275	if (0 > y)	315	if (0 > y)
276	{	316	{
277	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
316		356
317	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
318	}	358	}
319		359
320	static mapcell *	360	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
322	{	362	{
323	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
324	}	364	}
325		365
326	static void	366	static void
327	map_clear (CFPlus__Map self)	367	map_clear (DC__Map self)
328	{	368	{
329	int r;	369	int r;
330		370
331	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	379	self->oy = 0;
340	self->row = 0;	380	self->row = 0;
341	self->rows = 0;	381	self->rows = 0;
342	}	382	}
343		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
344	static void	394	static void
345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
346	{	396	{
347	int x, y;	397	int x, y;
348	maprow *row;	398	maprow *row;
349	mapcell *cell;	399	mapcell *cell;
350		400
…		…
362	if (x >= row->c1)	412	if (x >= row->c1)
363	break;	413	break;
364		414
365	cell = row->col + x - row->c0;	415	cell = row->col + x - row->c0;
366		416
367	cell->darkness = 0;	417	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	418	}
372	}	419	}
373	}	420	}
374		421
375	typedef struct {	422	typedef struct {
…		…
429	n |= n >> 16;	476	n |= n >> 16;
430		477
431	return n + 1;	478	return n + 1;
432	}	479	}
433		480
		481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
434	/* SDL should provide this, really. */	492	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	493	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	494	#define SDLK_MODIFIER_MAX 314
437		495
438	MODULE = CFPlus PACKAGE = CFPlus	496	/******************************************************************************/
		497
		498	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp || !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META | KMOD_ALT))
		548	mod |= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD | G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
439		592
440	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
441		594
442	BOOT:	595	BOOT:
443	{	596	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	597	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	598	static const struct {
446	const char *name;	599	const char *name;
447	IV iv;	600	IV iv;
448	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
…		…
471		624
472	const_iv (SDL_APPINPUTFOCUS),	625	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	626	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	627	const_iv (SDL_APPACTIVE),
475		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
476	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
556	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
		762
		763	const_iv (KMOD_LRAM),
		764
		765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
557	# undef const_iv	795	# undef const_iv
558	};	796	};
559		797
560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
579		817
580	NV floor (NV x)	818	NV floor (NV x)
581		819
582	NV ceil (NV x)	820	NV ceil (NV x)
583		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
		825
		826	NV distance (NV dx, NV dy)
		827	CODE:
		828	RETVAL = pow (dx * dx + dy * dy, 0.5);
		829	OUTPUT:
		830	RETVAL
		831
584	void	832	void
585	pango_init ()	833	pango_init ()
586	CODE:	834	CODE:
587	{	835	{
588	opengl_fontmap = pango_opengl_font_map_new ();	836	opengl_fontmap = pango_opengl_font_map_new ();
589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	837	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);	838	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		839	/*pango_context_set_font_description (opengl_context, default_font);*/
		840	#if PANGO_VERSION_CHECK (1, 15, 2)
		841	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		842	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		843	#endif
591	}	844	}
592		845
593	char *
594	SDL_GetError ()	846	char *SDL_GetError ()
595		847
596	int	848	void SDL_braino ()
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		849
599	void	850	int SDL_Init (U32 flags)
		851
		852	int SDL_InitSubSystem (U32 flags)
		853
		854	void SDL_QuitSubSystem (U32 flags)
		855
600	SDL_Quit ()	856	void SDL_Quit ()
		857
		858	int SDL_GL_SetAttribute (int attr, int value)
		859
		860	int SDL_GL_GetAttribute (int attr)
		861	CODE:
		862	if (SDL_GL_GetAttribute (attr, &RETVAL))
		863	XSRETURN_UNDEF;
		864	OUTPUT:
		865	RETVAL
601		866
602	void	867	void
603	SDL_ListModes (int rgb, int alpha)	868	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	869	PPCODE:
605	{	870	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		885
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	886	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);	887	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		888
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	889	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		890
629	if (m && m != (SDL_Rect **)-1)	891	if (m && m != (SDL_Rect **)-1)
630	while (*m)	892	while (*m)
631	{	893	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	894	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	895	{
634	AV *av = newAV ();	896	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	897	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	898	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	899	av_push (av, newSViv (rgb));
…		…
661		923
662	if (RETVAL)	924	if (RETVAL)
663	{	925	{
664	av_clear (texture_av);	926	av_clear (texture_av);
665		927
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	928	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	929	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	930	#include "glfunc.h"
669	#undef GL_FUNC	931	#undef GL_FUNC
670	}	932	}
671	}	933	}
…		…
678	char *	940	char *
679	SDL_GetKeyName (int sym)	941	SDL_GetKeyName (int sym)
680		942
681	int	943	int
682	SDL_GetAppState ()	944	SDL_GetAppState ()
		945
		946	int
		947	SDL_GetModState ()
683		948
684	void	949	void
685	poll_events ()	950	poll_events ()
686	PPCODE:	951	PPCODE:
687	{	952	{
…		…
697	{	962	{
698	case SDL_KEYDOWN:	963	case SDL_KEYDOWN:
699	case SDL_KEYUP:	964	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	965	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	966	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	967	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 */	968	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);	969	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	970	break;
706		971
707	case SDL_ACTIVEEVENT:	972	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	973	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	991	x = ev.motion.x;
727	y = ev.motion.y;	992	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	993	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	994	}
730		995
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	996	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	997	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	998	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	999	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1000	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1001	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1002	}
738	break;	1003	break;
739		1004
740	case SDL_MOUSEBUTTONDOWN:	1005	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1006	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1007	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1008
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1009	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1011	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1012	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1017	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1018	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1019	break;
755	}	1020	}
756		1021
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1022	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1023	}
759	}	1024	}
760		1025
761	int	1026	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1027	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1028	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1029	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1030	Mix_ChannelFinished (channel_finished);
766		1031
767	void	1032	void
		1033	Mix_QuerySpec ()
		1034	PPCODE:
		1035	{
		1036	int freq, channels;
		1037	Uint16 format;
		1038
		1039	if (Mix_QuerySpec (&freq, &format, &channels))
		1040	{
		1041	EXTEND (SP, 3);
		1042	PUSHs (sv_2mortal (newSViv (freq)));
		1043	PUSHs (sv_2mortal (newSViv (format)));
		1044	PUSHs (sv_2mortal (newSViv (channels)));
		1045	}
		1046	}
		1047
		1048	void
768	Mix_CloseAudio ()	1049	Mix_CloseAudio ()
769		1050
770	int	1051	int
771	Mix_AllocateChannels (int numchans = -1)	1052	Mix_AllocateChannels (int numchans = -1)
		1053
		1054	const char *
		1055	Mix_GetError ()
772		1056
773	void	1057	void
774	lowdelay (int fd, int val = 1)	1058	lowdelay (int fd, int val = 1)
775	CODE:	1059	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1060	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1086	}
803	}	1087	}
804	#endif	1088	#endif
805	}	1089	}
806		1090
807	void	1091	int
808	add_font (char *file)	1092	add_font (char *file)
809	CODE:	1093	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1094	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1095	OUTPUT:
		1096	RETVAL
811		1097
812	void	1098	void
813	load_image_inline (SV *image_)	1099	load_image_inline (SV *image_)
814	ALIAS:	1100	ALIAS:
815	load_image_file = 1	1101	load_image_file = 1
…		…
818	STRLEN image_len;	1104	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1105	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1106	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1107	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1108	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1109	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1110	: SDL_RWFromConstMem (image, image_len);
825		1111
826	if (!rw)	1112	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1113	croak ("load_image: %s", SDL_GetError ());
828		1114
…		…
901	void	1187	void
902	error (char *message)	1188	error (char *message)
903	CODE:	1189	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1190	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1191	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1192	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1193	#endif
908		1194
909	void	1195	void
910	fatal (char *message)	1196	fatal (char *message)
911	CODE:	1197	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1198	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1199	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1200	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1201	#endif
916	_exit (1);	1202	_exit (1);
917		1203
918	void	1204	void
919	_exit (int retval = 0)	1205	_exit (int retval = 0)
…		…
931	#if DEBUG	1217	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1218	VALGRIND_DO_LEAK_CHECK;
933	#endif	1219	#endif
934	}	1220	}
935		1221
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1222	int
		1223	SvREFCNT (SV *sv)
		1224	CODE:
		1225	RETVAL = SvREFCNT (sv);
		1226	OUTPUT:
		1227	RETVAL
		1228
		1229	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1230
938	PROTOTYPES: DISABLE	1231	PROTOTYPES: DISABLE
939		1232
940	CFPlus::Font	1233	DC::Font
941	new_from_file (SV *class, char *path, int id = 0)	1234	new_from_file (SV *class, char *path, int id = 0)
942	CODE:	1235	CODE:
943	{	1236	{
944	int count;	1237	int count;
945	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1238	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
948	}	1241	}
949	OUTPUT:	1242	OUTPUT:
950	RETVAL	1243	RETVAL
951		1244
952	void	1245	void
953	DESTROY (CFPlus::Font self)	1246	DESTROY (DC::Font self)
954	CODE:	1247	CODE:
955	pango_font_description_free (self);	1248	pango_font_description_free (self);
956		1249
957	void	1250	void
958	make_default (CFPlus::Font self)	1251	make_default (DC::Font self)
959	PROTOTYPE: $	1252	PROTOTYPE: $
960	CODE:	1253	CODE:
961	default_font = self;	1254	default_font = self;
962		1255
963	MODULE = CFPlus PACKAGE = CFPlus::Layout	1256	MODULE = Deliantra::Client PACKAGE = DC::Layout
964		1257
965	PROTOTYPES: DISABLE	1258	PROTOTYPES: DISABLE
966		1259
967	void	1260	void
968	reset_glyph_cache ()	1261	glyph_cache_backup ()
969	PROTOTYPE:	1262	PROTOTYPE:
970	CODE:	1263	CODE:
		1264	tc_backup ();
		1265
		1266	void
		1267	glyph_cache_restore ()
		1268	PROTOTYPE:
		1269	CODE:
971	tc_clear ();	1270	tc_restore ();
972		1271
973	CFPlus::Layout	1272	DC::Layout
974	new (SV *class)	1273	new (SV *class)
975	CODE:	1274	CODE:
976	New (0, RETVAL, 1, struct cf_layout);	1275	New (0, RETVAL, 1, struct cf_layout);
977		1276
978	RETVAL->pl = pango_layout_new (opengl_context);	1277	RETVAL->pl = pango_layout_new (opengl_context);
…		…
980	RETVAL->g = 1.;	1279	RETVAL->g = 1.;
981	RETVAL->b = 1.;	1280	RETVAL->b = 1.;
982	RETVAL->a = 1.;	1281	RETVAL->a = 1.;
983	RETVAL->base_height = MIN_FONT_HEIGHT;	1282	RETVAL->base_height = MIN_FONT_HEIGHT;
984	RETVAL->font = 0;	1283	RETVAL->font = 0;
		1284	RETVAL->rc = rc_alloc ();
985		1285
986	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1286	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
987	layout_update_font (RETVAL);	1287	layout_update_font (RETVAL);
988	OUTPUT:	1288	OUTPUT:
989	RETVAL	1289	RETVAL
990		1290
991	void	1291	void
992	DESTROY (CFPlus::Layout self)	1292	DESTROY (DC::Layout self)
993	CODE:	1293	CODE:
994	g_object_unref (self->pl);	1294	g_object_unref (self->pl);
		1295	rc_free (self->rc);
995	Safefree (self);	1296	Safefree (self);
996		1297
997	void	1298	void
998	set_text (CFPlus::Layout self, SV *text_)	1299	set_text (DC::Layout self, SV *text_)
999	CODE:	1300	CODE:
1000	{	1301	{
1001	STRLEN textlen;	1302	STRLEN textlen;
1002	char *text = SvPVutf8 (text_, textlen);	1303	char *text = SvPVutf8 (text_, textlen);
1003		1304
1004	pango_layout_set_text (self->pl, text, textlen);	1305	pango_layout_set_text (self->pl, text, textlen);
1005	}	1306	}
1006		1307
1007	void	1308	void
1008	set_markup (CFPlus::Layout self, SV *text_)	1309	set_markup (DC::Layout self, SV *text_)
1009	CODE:	1310	CODE:
1010	{	1311	{
1011	STRLEN textlen;	1312	STRLEN textlen;
1012	char *text = SvPVutf8 (text_, textlen);	1313	char *text = SvPVutf8 (text_, textlen);
1013		1314
1014	pango_layout_set_markup (self->pl, text, textlen);	1315	pango_layout_set_markup (self->pl, text, textlen);
1015	}	1316	}
1016		1317
1017	void	1318	void
1018	set_shapes (CFPlus::Layout self, ...)	1319	set_shapes (DC::Layout self, ...)
1019	CODE:	1320	CODE:
1020	{	1321	{
1021	PangoAttrList *attrs = 0;	1322	PangoAttrList *attrs = 0;
1022	const char *text = pango_layout_get_text (self->pl);	1323	const char *text = pango_layout_get_text (self->pl);
1023	const char *pos = text;	1324	const char *pos = text;
…		…
1058	if (attrs)	1359	if (attrs)
1059	pango_layout_set_attributes (self->pl, attrs);	1360	pango_layout_set_attributes (self->pl, attrs);
1060	}	1361	}
1061		1362
1062	void	1363	void
1063	get_shapes (CFPlus::Layout self)	1364	get_shapes (DC::Layout self)
1064	PPCODE:	1365	PPCODE:
1065	{	1366	{
1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1367	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1067		1368
1068	do	1369	do
1069	{	1370	{
1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1371	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1071		1372
1072	if (run && shape_attr_p (run))	1373	if (run && shape_attr_p (run))
1073	{	1374	{
1074	PangoRectangle extents;	1375	PangoRectangle extents;
1075	pango_layout_iter_get_run_extents (iter, 0, &extents);	1376	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1083		1384
1084	pango_layout_iter_free (iter);	1385	pango_layout_iter_free (iter);
1085	}	1386	}
1086		1387
1087	int	1388	int
1088	has_wrapped (CFPlus::Layout self)	1389	has_wrapped (DC::Layout self)
1089	CODE:	1390	CODE:
1090	{	1391	{
1091	int lines = 1;	1392	int lines = 1;
1092	const char *text = pango_layout_get_text (self->pl);	1393	const char *text = pango_layout_get_text (self->pl);
1093		1394
…		…
1098	}	1399	}
1099	OUTPUT:	1400	OUTPUT:
1100	RETVAL	1401	RETVAL
1101		1402
1102	SV *	1403	SV *
1103	get_text (CFPlus::Layout self)	1404	get_text (DC::Layout self)
1104	CODE:	1405	CODE:
1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1406	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1106	sv_utf8_decode (RETVAL);	1407	sv_utf8_decode (RETVAL);
1107	OUTPUT:	1408	OUTPUT:
1108	RETVAL	1409	RETVAL
1109		1410
1110	void	1411	void
1111	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1412	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1112	CODE:	1413	CODE:
1113	self->r = r;	1414	self->r = r;
1114	self->g = g;	1415	self->g = g;
1115	self->b = b;	1416	self->b = b;
1116	self->a = a;	1417	self->a = a;
1117		1418
1118	void	1419	void
1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1420	set_font (DC::Layout self, DC::Font font = 0)
1120	CODE:	1421	CODE:
1121	if (self->font != font)	1422	if (self->font != font)
1122	{	1423	{
1123	self->font = font;	1424	self->font = font;
1124	layout_update_font (self);	1425	layout_update_font (self);
1125	}	1426	}
1126		1427
1127	void	1428	void
1128	set_height (CFPlus::Layout self, int base_height)	1429	set_height (DC::Layout self, int base_height)
1129	CODE:	1430	CODE:
1130	if (self->base_height != base_height)	1431	if (self->base_height != base_height)
1131	{	1432	{
1132	self->base_height = base_height;	1433	self->base_height = base_height;
1133	layout_update_font (self);	1434	layout_update_font (self);
1134	}	1435	}
1135		1436
1136	void	1437	void
1137	set_width (CFPlus::Layout self, int max_width = -1)	1438	set_width (DC::Layout self, int max_width = -1)
1138	CODE:	1439	CODE:
1139	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1440	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1140		1441
1141	void	1442	void
1142	set_indent (CFPlus::Layout self, int indent)	1443	set_indent (DC::Layout self, int indent)
1143	CODE:	1444	CODE:
1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1445	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1145		1446
1146	void	1447	void
1147	set_spacing (CFPlus::Layout self, int spacing)	1448	set_spacing (DC::Layout self, int spacing)
1148	CODE:	1449	CODE:
1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1450	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1150		1451
1151	void	1452	void
1152	set_ellipsise (CFPlus::Layout self, int ellipsise)	1453	set_ellipsise (DC::Layout self, int ellipsise)
1153	CODE:	1454	CODE:
1154	pango_layout_set_ellipsize (self->pl,	1455	pango_layout_set_ellipsize (self->pl,
1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1456	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1457	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1458	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1158	: PANGO_ELLIPSIZE_NONE	1459	: PANGO_ELLIPSIZE_NONE
1159	);	1460	);
1160		1461
1161	void	1462	void
1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1463	set_single_paragraph_mode (DC::Layout self, int spm)
1163	CODE:	1464	CODE:
1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1465	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1165		1466
1166	void	1467	void
1167	size (CFPlus::Layout self)	1468	size (DC::Layout self)
1168	PPCODE:	1469	PPCODE:
1169	{	1470	{
1170	int w, h;	1471	int w, h;
1171		1472
1172	layout_get_pixel_size (self, &w, &h);	1473	layout_get_pixel_size (self, &w, &h);
…		…
1175	PUSHs (sv_2mortal (newSViv (w)));	1476	PUSHs (sv_2mortal (newSViv (w)));
1176	PUSHs (sv_2mortal (newSViv (h)));	1477	PUSHs (sv_2mortal (newSViv (h)));
1177	}	1478	}
1178		1479
1179	int	1480	int
1180	descent (CFPlus::Layout self)	1481	descent (DC::Layout self)
1181	CODE:	1482	CODE:
1182	{	1483	{
1183	PangoRectangle rect;	1484	PangoRectangle rect;
1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1485	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1185	pango_layout_line_get_pixel_extents (line, 0, &rect);	1486	pango_layout_line_get_pixel_extents (line, 0, &rect);
1186	RETVAL = PANGO_DESCENT (rect);	1487	RETVAL = PANGO_DESCENT (rect);
1187	}	1488	}
1188	OUTPUT:	1489	OUTPUT:
1189	RETVAL	1490	RETVAL
1190		1491
1191	int	1492	int
1192	xy_to_index (CFPlus::Layout self, int x, int y)	1493	xy_to_index (DC::Layout self, int x, int y)
1193	CODE:	1494	CODE:
1194	{	1495	{
1195	int index, trailing;	1496	int index, trailing;
1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1497	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1197	RETVAL = index + trailing;	1498	RETVAL = index + trailing;
1198	}	1499	}
1199	OUTPUT:	1500	OUTPUT:
1200	RETVAL	1501	RETVAL
1201		1502
1202	void	1503	void
1203	cursor_pos (CFPlus::Layout self, int index)	1504	cursor_pos (DC::Layout self, int index)
1204	PPCODE:	1505	PPCODE:
1205	{	1506	{
1206	PangoRectangle strong_pos;	1507	PangoRectangle pos;
1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1508	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1208		1509
1209	EXTEND (SP, 3);	1510	EXTEND (SP, 3);
1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1511	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1213	}	1514	}
1214		1515
1215	void	1516	void
1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1517	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1217	PPCODE:	1518	PPCODE:
1218	{	1519	{
1219	int line, x;	1520	int line, x;
1220		1521
1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1522	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1523	#if !PANGO_VERSION_CHECK (1, 17, 3)
1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1524	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1223		1525	--line;
		1526	#endif
1224	EXTEND (SP, 2);	1527	EXTEND (SP, 2);
1225	PUSHs (sv_2mortal (newSViv (line - 1)));	1528	PUSHs (sv_2mortal (newSViv (line)));
1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1529	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1227	}	1530	}
1228		1531
1229	void	1532	void
1230	line_x_to_index (CFPlus::Layout self, int line, int x)	1533	line_x_to_index (DC::Layout self, int line, int x)
1231	PPCODE:	1534	PPCODE:
1232	{	1535	{
1233	PangoLayoutLine *lp;	1536	PangoLayoutLine *lp;
1234	int index, trailing;	1537	int index, trailing;
1235		1538
1236	if (line < 0)	1539	if (line < 0)
1237	XSRETURN_EMPTY;	1540	XSRETURN_EMPTY;
1238		1541
1239	if (!(lp = pango_layout_get_line (self->pl, line)))	1542	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1240	XSRETURN_EMPTY; /* do better */	1543	XSRETURN_EMPTY; /* do better */
1241		1544
1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1545	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1243		1546
1244	EXTEND (SP, 2);	1547	EXTEND (SP, 2);
…		…
1250	PUSHs (sv_2mortal (newSViv (trailing)));	1553	PUSHs (sv_2mortal (newSViv (trailing)));
1251	}	1554	}
1252	}	1555	}
1253		1556
1254	void	1557	void
1255	render (CFPlus::Layout self, float x, float y, int flags = 0)	1558	render (DC::Layout self, float x, float y, int flags = 0)
1256	PPCODE:	1559	CODE:
		1560	rc_clear (self->rc);
1257	pango_opengl_render_layout_subpixel (	1561	pango_opengl_render_layout_subpixel (
1258	self->pl,	1562	self->pl,
		1563	self->rc,
1259	x * PANGO_SCALE, y * PANGO_SCALE,	1564	x * PANGO_SCALE, y * PANGO_SCALE,
1260	self->r, self->g, self->b, self->a,	1565	self->r, self->g, self->b, self->a,
1261	flags	1566	flags
1262	);	1567	);
		1568	// we assume that context_change actually clears/frees stuff
		1569	// and does not do any recomputation...
		1570	pango_layout_context_changed (self->pl);
1263		1571
1264	MODULE = CFPlus PACKAGE = CFPlus::Texture	1572	void
		1573	draw (DC::Layout self)
		1574	CODE:
		1575	{
		1576	glEnable (GL_TEXTURE_2D);
		1577	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1578	glEnable (GL_BLEND);
		1579	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1580	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1581	glEnable (GL_ALPHA_TEST);
		1582	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1583
		1584	rc_draw (self->rc);
		1585
		1586	glDisable (GL_ALPHA_TEST);
		1587	glDisable (GL_BLEND);
		1588	glDisable (GL_TEXTURE_2D);
		1589	}
		1590
		1591	MODULE = Deliantra::Client PACKAGE = DC::Texture
1265		1592
1266	PROTOTYPES: ENABLE	1593	PROTOTYPES: ENABLE
1267
1268	int minpot (int n)
1269		1594
1270	void	1595	void
1271	pad (SV *data_, int ow, int oh, int nw, int nh)	1596	pad (SV *data_, int ow, int oh, int nw, int nh)
1272	CODE:	1597	CODE:
1273	{	1598	{
…		…
1300	HV *hv = (HV *)SvRV (self);	1625	HV *hv = (HV *)SvRV (self);
1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1626	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1627	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1628	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1304		1629
		1630	if (name <= 0)
		1631	XSRETURN_EMPTY;
		1632
1305	if (items < 5)	1633	if (items < 5)
1306	{	1634	{
1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1635	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1636	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1309	}	1637	}
…		…
1336	glDisable (GL_ALPHA_TEST);	1664	glDisable (GL_ALPHA_TEST);
1337	glDisable (GL_BLEND);	1665	glDisable (GL_BLEND);
1338	}	1666	}
1339	}	1667	}
1340		1668
		1669	void
		1670	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)
		1671	PROTOTYPE: @
		1672	CODE:
		1673	{
		1674	glEnable (GL_TEXTURE_2D);
		1675	glEnable (GL_BLEND);
		1676	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1677	glBindTexture (GL_TEXTURE_2D, name1);
		1678
		1679	glColor3f (intensity, intensity, intensity);
		1680	glPushMatrix ();
		1681	glScalef (1./3, 1./3, 1.);
		1682
		1683	if (blend > 0.f)
		1684	{
		1685	float S2, T2; /* 0. 0. for texture 2 */
		1686	float w = w1 > w2 ? w1 : w2;
		1687	float h = h1 > h2 ? h1 : h2;
		1688	GLfloat env_color[4] = { 0., 0., 0., blend };
		1689
		1690	/* interpolate the two shadow textures */
		1691	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1693
		1694	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1695	gl.ActiveTexture (GL_TEXTURE1);
		1696	glEnable (GL_TEXTURE_2D);
		1697	glBindTexture (GL_TEXTURE_2D, name2);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1699
		1700	/* rgb == rgb(glcolor) */
		1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1704
		1705	/* alpha = interpolate t0, t1 by env_alpha */
		1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1707
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1711
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1714
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1717
		1718	s1 *= w / w1;
		1719	t1 *= h / h1;
		1720
		1721	dx *= -3.f / w2;
		1722	dy *= -3.f / h2;
		1723	dx *= w / w2;
		1724	dy *= h / h2;
		1725
		1726	s2 *= w / w2;
		1727	t2 *= h / h2;
		1728
		1729	glBegin (GL_QUADS);
		1730	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);
		1731	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);
		1732	gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);
		1733	gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);
		1734	glEnd ();
		1735
		1736	glDisable (GL_TEXTURE_2D);
		1737	gl.ActiveTexture (GL_TEXTURE0);
		1738	}
		1739	else
		1740	{
		1741	/* simple blending of one texture, also opengl <1.3 path */
		1742	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1743
		1744	glBegin (GL_QUADS);
		1745	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1746	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1747	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1748	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1749	glEnd ();
		1750	}
		1751
		1752	glPopMatrix ();
		1753
		1754	glDisable (GL_TEXTURE_2D);
		1755	glDisable (GL_BLEND);
		1756	}
		1757
1341	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1758	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1342	CODE:	1759	CODE:
1343	{	1760	{
1344	GLint width;	1761	GLint width;
1345	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1762	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1347	RETVAL = width > 0;	1764	RETVAL = width > 0;
1348	}	1765	}
1349	OUTPUT:	1766	OUTPUT:
1350	RETVAL	1767	RETVAL
1351		1768
1352	MODULE = CFPlus PACKAGE = CFPlus::Map	1769	MODULE = Deliantra::Client PACKAGE = DC::Map
1353		1770
1354	PROTOTYPES: DISABLE	1771	PROTOTYPES: DISABLE
1355		1772
1356	CFPlus::Map	1773	DC::Map
1357	new (SV *class)	1774	new (SV *class)
1358	CODE:	1775	CODE:
1359	New (0, RETVAL, 1, struct map);	1776	New (0, RETVAL, 1, struct map);
1360	RETVAL->x = 0;	1777	RETVAL->x = 0;
1361	RETVAL->y = 0;	1778	RETVAL->y = 0;
…		…
1369	RETVAL->row = 0;	1786	RETVAL->row = 0;
1370	OUTPUT:	1787	OUTPUT:
1371	RETVAL	1788	RETVAL
1372		1789
1373	void	1790	void
1374	DESTROY (CFPlus::Map self)	1791	DESTROY (DC::Map self)
1375	CODE:	1792	CODE:
1376	{	1793	{
1377	map_clear (self);	1794	map_clear (self);
1378	Safefree (self->face2tile);	1795	Safefree (self->face2tile);
1379	Safefree (self->tex);	1796	Safefree (self->tex);
1380	Safefree (self);	1797	Safefree (self);
1381	}	1798	}
1382		1799
1383	void	1800	void
1384	resize (CFPlus::Map self, int map_width, int map_height)	1801	resize (DC::Map self, int map_width, int map_height)
1385	CODE:	1802	CODE:
1386	self->w = map_width;	1803	self->w = map_width;
1387	self->h = map_height;	1804	self->h = map_height;
1388		1805
1389	void	1806	void
1390	clear (CFPlus::Map self)	1807	clear (DC::Map self)
1391	CODE:	1808	CODE:
1392	map_clear (self);	1809	map_clear (self);
1393		1810
1394	void	1811	void
1395	set_tileid (CFPlus::Map self, int face, int tile)	1812	set_tileid (DC::Map self, int face, int tile)
1396	CODE:	1813	CODE:
1397	{	1814	{
1398	need_facenum (self, face); self->face2tile [face] = tile;	1815	need_facenum (self, face); self->face2tile [face] = tile;
1399	need_texid (self, tile);	1816	need_texid (self, tile);
1400	}	1817	}
1401		1818
1402	void	1819	void
1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1820	set_smooth (DC::Map self, int face, int smooth, int level)
1404	CODE:	1821	CODE:
1405	{	1822	{
1406	tileid texid;	1823	tileid texid;
1407	maptex *tex;	1824	maptex *tex;
1408		1825
…		…
1421	tex->smoothtile = self->face2tile [smooth];	1838	tex->smoothtile = self->face2tile [smooth];
1422	tex->smoothlevel = level;	1839	tex->smoothlevel = level;
1423	}	1840	}
1424		1841
1425	void	1842	void
1426	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1843	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1427	CODE:	1844	CODE:
1428	{	1845	{
1429	need_texid (self, texid);	1846	need_texid (self, texid);
1430		1847
1431	{	1848	{
…		…
1450	// use uglier nearest interpolation because linear suffers	1867	// use uglier nearest interpolation because linear suffers
1451	// from transparent color bleeding and ugly wrapping effects.	1868	// from transparent color bleeding and ugly wrapping effects.
1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1869	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1453	}	1870	}
1454		1871
		1872	void
		1873	expire_textures (DC::Map self, int texid, int count)
		1874	PPCODE:
		1875	for (; texid < self->texs && count; ++texid, --count)
		1876	{
		1877	maptex *tex = self->tex + texid;
		1878
		1879	if (tex->name)
		1880	{
		1881	if (tex->unused)
		1882	{
		1883	tex->name = 0;
		1884	tex->unused = 0;
		1885	XPUSHs (sv_2mortal (newSViv (texid)));
		1886	}
		1887	else
		1888	tex->unused = 1;
		1889	}
		1890	}
		1891
1455	int	1892	int
1456	ox (CFPlus::Map self)	1893	ox (DC::Map self)
1457	ALIAS:	1894	ALIAS:
1458	oy = 1	1895	oy = 1
1459	x = 2	1896	x = 2
1460	y = 3	1897	y = 3
1461	w = 4	1898	w = 4
…		…
1472	}	1909	}
1473	OUTPUT:	1910	OUTPUT:
1474	RETVAL	1911	RETVAL
1475		1912
1476	void	1913	void
1477	scroll (CFPlus::Map self, int dx, int dy)	1914	scroll (DC::Map self, int dx, int dy)
1478	CODE:	1915	CODE:
1479	{	1916	{
1480	if (dx > 0)	1917	if (dx > 0)
1481	map_blank (self, self->x, self->y, dx, self->h);	1918	map_blank (self, self->x, self->y, dx, self->h);
1482	else if (dx < 0)	1919	else if (dx < 0)
…		…
1497	self->rows += MAP_EXTEND_Y;	1934	self->rows += MAP_EXTEND_Y;
1498	self->y += MAP_EXTEND_Y;	1935	self->y += MAP_EXTEND_Y;
1499	}	1936	}
1500	}	1937	}
1501		1938
1502	void	1939	SV *
1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1940	map1a_update (DC::Map self, SV *data_, int extmap)
1504	CODE:	1941	CODE:
1505	{	1942	{
1506	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1943	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1507	uint8_t *data_end = (uint8_t *)SvEND (data_);	1944	uint8_t *data_end = (uint8_t *)SvEND (data_);
1508	mapcell *cell;	1945	mapcell *cell;
1509	int x, y, flags;	1946	int x, y, z, flags;
		1947	AV *missing = newAV ();
		1948	RETVAL = newRV_noinc ((SV *)missing);
1510		1949
1511	while (data < data_end - 1)	1950	while (data < data_end - 1)
1512	{	1951	{
1513	flags = (data [0] << 8) + data [1]; data += 2;	1952	flags = (data [0] << 8) + data [1]; data += 2;
1514		1953
…		…
1534	uint8_t ext, cmd;	1973	uint8_t ext, cmd;
1535		1974
1536	do	1975	do
1537	{	1976	{
1538	ext = *data++;	1977	ext = *data++;
1539	cmd = ext & 0x3f;	1978	cmd = ext & 0x7f;
1540		1979
1541	if (cmd < 4)	1980	if (cmd < 4)
1542	cell->darkness = 255 - ext * 64 + 1;	1981	cell->darkness = 255 - ext * 64 + 1;
1543	else if (cmd == 5) // health	1982	else if (cmd == 5) // health
1544	{	1983	{
…		…
1547	}	1986	}
1548	else if (cmd == 6) // monster width	1987	else if (cmd == 6) // monster width
1549	cell->stat_width = *data++ + 1;	1988	cell->stat_width = *data++ + 1;
1550	else if (cmd == 0x47)	1989	else if (cmd == 0x47)
1551	{	1990	{
1552	if (*data == 4)	1991	if (*data == 1) cell->player = data [1];
1553	; // decode player count	1992	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1993	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1994	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1554		1995
1555	data += *data + 1;	1996	data += *data + 1;
1556	}	1997	}
1557	else if (cmd == 8) // cell flags	1998	else if (cmd == 8) // cell flags
1558	cell->flags = *data++;	1999	cell->flags = *data++;
…		…
1565	}	2006	}
1566	else	2007	else
1567	cell->darkness = *data++ + 1;	2008	cell->darkness = *data++ + 1;
1568	}	2009	}
1569		2010
		2011	for (z = 0; z <= 2; ++z)
1570	if (flags & 4)	2012	if (flags & (4 >> z))
1571	{	2013	{
1572	faceid face = (data [0] << 8) + data [1]; data += 2;	2014	faceid face = (data [0] << 8) + data [1]; data += 2;
1573	need_facenum (self, face);	2015	need_facenum (self, face);
1574	cell->tile [0] = self->face2tile [face];	2016	cell->tile [z] = self->face2tile [face];
		2017
		2018	if (cell->tile [z])
		2019	{
		2020	maptex *tex = self->tex + cell->tile [z];
		2021	tex->unused = 0;
		2022	if (!tex->name)
		2023	av_push (missing, newSViv (cell->tile [z]));
		2024
		2025	if (tex->smoothtile)
		2026	{
		2027	maptex *smooth = self->tex + tex->smoothtile;
		2028	smooth->unused = 0;
		2029	if (!smooth->name)
		2030	av_push (missing, newSViv (tex->smoothtile));
		2031	}
		2032	}
1575	}	2033	}
1576
1577	if (flags & 2)
1578	{
1579	faceid face = (data [0] << 8) + data [1]; data += 2;
1580	need_facenum (self, face);
1581	cell->tile [1] = self->face2tile [face];
1582	}
1583
1584	if (flags & 1)
1585	{
1586	faceid face = (data [0] << 8) + data [1]; data += 2;
1587	need_facenum (self, face);
1588	cell->tile [2] = self->face2tile [face];
1589	}
1590	}	2034	}
1591	else	2035	else
1592	cell->darkness = 0;	2036	CELL_CLEAR (cell);
1593	}	2037	}
1594	}	2038	}
		2039	OUTPUT:
		2040	RETVAL
1595		2041
1596	SV *	2042	SV *
1597	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2043	mapmap (DC::Map self, int x0, int y0, int w, int h)
1598	CODE:	2044	CODE:
1599	{	2045	{
1600	int x1, x;	2046	int x1, x;
1601	int y1, y;	2047	int y1, y;
1602	int z;	2048	int z;
…		…
1647	}	2093	}
1648	OUTPUT:	2094	OUTPUT:
1649	RETVAL	2095	RETVAL
1650		2096
1651	void	2097	void
1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2098	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1653	CODE:	2099	CODE:
1654	{	2100	{
		2101	int x, y, z;
		2102
1655	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2103	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2104	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2105	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1658	smooth_key skey;	2106	smooth_key skey;
1659	int x, y, z;	2107	int pl_x, pl_y;
1660	int last_name;	2108	maptex pl_tex;
		2109	rc_t *rc = rc_alloc ();
		2110	rc_t *rc_ov = rc_alloc ();
		2111	rc_key_t key;
		2112	rc_array_t *arr, *arr_hidden;
1661		2113
		2114	pl_tex.name = 0;
		2115
1662	// thats current max. sorry.	2116	// that's current max. sorry.
1663	if (sw > 255) sw = 255;	2117	if (sw > 255) sw = 255;
1664	if (sh > 255) sh = 255;	2118	if (sh > 255) sh = 255;
1665		2119
1666	// clear key, in case of extra padding	2120	// clear key, in case of extra padding
1667	memset (&skey, 0, sizeof (skey));	2121	memset (&skey, 0, sizeof (skey));
1668		2122
1669	glColor4ub (255, 255, 255, 255);	2123	memset (&key, 0, sizeof (key));
1670		2124	key.r = 255;
1671	glEnable (GL_BLEND);	2125	key.g = 255;
1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2126	key.b = 255;
1673	glEnable (GL_TEXTURE_2D);	2127	key.a = 255;
1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2128	key.mode = GL_QUADS;
1675		2129	key.format = GL_T2F_V3F;
1676	glBegin (GL_QUADS);
1677
1678	last_name = 0;
1679		2130
1680	mx += self->x;	2131	mx += self->x;
1681	my += self->y;	2132	my += self->y;
1682		2133
1683	// first pass: determine smooth_max	2134	// first pass: determine smooth_max
…		…
1700	MAX (self->tex [cell->tile [1]].smoothlevel,	2151	MAX (self->tex [cell->tile [1]].smoothlevel,
1701	self->tex [cell->tile [2]].smoothlevel));	2152	self->tex [cell->tile [2]].smoothlevel));
1702	}	2153	}
1703	}	2154	}
1704		2155
		2156	glEnable (GL_BLEND);
		2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2158	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2159
		2160	key.texname = self->tex [TEXID_HIDDEN].name;
		2161	arr_hidden = rc_array (rc_ov, &key);
		2162
1705	for (z = 0; z <= 2; z++)	2163	for (z = 0; z <= 2; z++)
1706	{	2164	{
1707	memset (smooth_level, 0, sizeof (smooth_level));	2165	memset (smooth_level, 0, sizeof (smooth_level));
		2166	key.texname = -1;
1708		2167
1709	for (y = 0; y < sh; y++)	2168	for (y = 0; y < sh; y++)
1710	if (0 <= y + my && y + my < self->rows)	2169	if (0 <= y + my && y + my < self->rows)
1711	{	2170	{
1712	maprow *row = self->row + (y + my);	2171	maprow *row = self->row + (y + my);
…		…
1718	tileid tile = cell->tile [z];	2177	tileid tile = cell->tile [z];
1719		2178
1720	if (tile)	2179	if (tile)
1721	{	2180	{
1722	maptex tex = self->tex [tile];	2181	maptex tex = self->tex [tile];
1723	int px = (x + 1) * T - tex.w;	2182	int px, py;
1724	int py = (y + 1) * T - tex.h;
1725		2183
1726	// suppressing texture state switches here
1727	// is only moderately effective, but worth the extra effort
1728	if (last_name != tex.name)	2184	if (key.texname != tex.name)
1729	{	2185	{
		2186	self->tex [tile].unused = 0;
		2187
1730	if (!tex.name)	2188	if (!tex.name)
1731	tex = self->tex [2]; /* missing, replace by noface */	2189	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1732		2190
1733	glEnd ();	2191	key.texname = tex.name;
1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2192	arr = rc_array (rc, &key);
1735	glBegin (GL_QUADS);
1736	}	2193	}
1737		2194
1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2195	px = (x + 1) * T - tex.w;
1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2196	py = (y + 1) * T - tex.h;
1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1742		2197
1743	if (cell->flags && z == 2)	2198	if (expect_false (cell->player == player) && expect_false (z == 2))
1744	{	2199	{
1745	if (cell->flags & 1)	2200	pl_x = px;
		2201	pl_y = py;
		2202	pl_tex = tex;
1746	{	2203	continue;
1747	maptex tex = self->tex [1];
1748	int px = x * T + T * 2 / 32;
1749	int py = y * T - T * 6 / 32;
1750
1751	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1753	glBegin (GL_QUADS);
1754
1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1759	}
1760	}	2204	}
		2205
		2206	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2207	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2208	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2209	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1761		2210
1762	// update smooth hash	2211	// update smooth hash
1763	if (tex.smoothtile)	2212	if (tex.smoothtile)
1764	{	2213	{
1765	skey.tile = tex.smoothtile;	2214	skey.tile = tex.smoothtile;
…		…
1796	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2245	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1797	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2246	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1798	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2247	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1799	}	2248	}
1800	}	2249	}
		2250
		2251	if (expect_false (z == 2))
		2252	{
		2253	/* draw question marks on top of hidden spaces */
		2254	if (!cell->darkness)
		2255	{
		2256	maptex tex = self->tex [TEXID_HIDDEN];
		2257	int px = (x + 1) * T - tex.w;
		2258	int py = (y + 1) * T - tex.h;
		2259
		2260	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2261	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2262	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2263	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2264	}
		2265
		2266	if (expect_false (cell->flags))
		2267	{
		2268	// overlays such as the speech bubble, probably more to come
		2269	if (cell->flags & 1)
		2270	{
		2271	rc_key_t key_ov = key;
		2272	maptex tex = self->tex [TEXID_SPEECH];
		2273	rc_array_t *arr;
		2274	int px = x * T + T * 2 / 32;
		2275	int py = y * T - T * 6 / 32;
		2276
		2277	key_ov.texname = tex.name;
		2278	arr = rc_array (rc_ov, &key_ov);
		2279
		2280	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2281	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2282	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2283	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2284	}
		2285	}
		2286	}
1801	}	2287	}
1802	}	2288	}
		2289
		2290	rc_draw (rc);
		2291	rc_clear (rc);
1803		2292
1804	// go through all smoothlevels, lowest to highest, then draw.	2293	// go through all smoothlevels, lowest to highest, then draw.
1805	// this is basically counting sort	2294	// this is basically counting sort
1806	{	2295	{
1807	int w, b;	2296	int w, b;
1808		2297
		2298	glEnable (GL_TEXTURE_2D);
		2299	glBegin (GL_QUADS);
1809	for (w = 0; w < 256 / 32; ++w)	2300	for (w = 0; w < 256 / 32; ++w)
1810	{	2301	{
1811	uint32_t smask = smooth_level [w];	2302	uint32_t smask = smooth_level [w];
1812	if (smask)	2303	if (smask)
1813	for (b = 0; b < 32; ++b)	2304	for (b = 0; b < 32; ++b)
…		…
1832	int border = bits & 15;	2323	int border = bits & 15;
1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2324	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1834	float dx = tex.s * .0625f; // 16 images/row	2325	float dx = tex.s * .0625f; // 16 images/row
1835	float dy = tex.t * .5f ; // 2 images/column	2326	float dy = tex.t * .5f ; // 2 images/column
1836		2327
1837	// this time naively avoiding texture state changes
1838	// save gobs of state changes.
1839	if (last_name != tex.name)	2328	if (tex.name)
1840	{	2329	{
		2330	// this time avoiding texture state changes
		2331	// save gobs of state changes.
1841	if (!tex.name)	2332	if (key.texname != tex.name)
1842	continue; // smoothing not yet available	2333	{
		2334	self->tex [skey->tile].unused = 0;
1843		2335
1844	glEnd ();	2336	glEnd ();
1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2337	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1846	glBegin (GL_QUADS);	2338	glBegin (GL_QUADS);
1847	}	2339	}
1848		2340
1849	if (border)	2341	if (border)
1850	{	2342	{
1851	float ox = border * dx;	2343	float ox = border * dx;
1852		2344
1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2345	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2346	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2347	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2348	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1857	}	2349	}
1858		2350
1859	if (corner)	2351	if (corner)
1860	{	2352	{
1861	float ox = corner * dx;	2353	float ox = corner * dx;
1862		2354
1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2355	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2356	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2357	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2358	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2359	}
1867	}	2360	}
1868	}	2361	}
1869	}	2362	}
1870	}	2363	}
1871	}	2364	}
		2365
		2366	glEnd ();
		2367	glDisable (GL_TEXTURE_2D);
		2368	key.texname = -1;
1872	}	2369	}
1873		2370
1874	hv_clear (smooth);	2371	hv_clear (smooth);
1875	}	2372	}
1876		2373
1877	glEnd ();	2374	if (pl_tex.name)
		2375	{
		2376	maptex tex = pl_tex;
		2377	int px = pl_x + sdx;
		2378	int py = pl_y + sdy;
1878		2379
1879	glDisable (GL_TEXTURE_2D);	2380	key.texname = tex.name;
		2381	arr = rc_array (rc, &key);
		2382
		2383	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2384	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2385	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2386	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2387
		2388	rc_draw (rc);
		2389	}
		2390
		2391	rc_draw (rc_ov);
		2392	rc_clear (rc_ov);
		2393
1880	glDisable (GL_BLEND);	2394	glDisable (GL_BLEND);
		2395	rc_free (rc);
		2396	rc_free (rc_ov);
1881		2397
1882	// top layer: overlays such as the health bar	2398	// top layer: overlays such as the health bar
1883	for (y = 0; y < sh; y++)	2399	for (y = 0; y < sh; y++)
1884	if (0 <= y + my && y + my < self->rows)	2400	if (0 <= y + my && y + my < self->rows)
1885	{	2401	{
…		…
1890	{	2406	{
1891	mapcell *cell = row->col + (x + mx - row->c0);	2407	mapcell *cell = row->col + (x + mx - row->c0);
1892		2408
1893	int px = x * T;	2409	int px = x * T;
1894	int py = y * T;	2410	int py = y * T;
		2411
		2412	if (expect_false (cell->player == player))
		2413	{
		2414	px += sdx;
		2415	py += sdy;
		2416	}
1895		2417
1896	if (cell->stat_hp)	2418	if (cell->stat_hp)
1897	{	2419	{
1898	int width = cell->stat_width * T;	2420	int width = cell->stat_width * T;
1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2421	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1910	}	2432	}
1911	}	2433	}
1912	}	2434	}
1913		2435
1914	void	2436	void
1915	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2437	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1916	CODE:	2438	CODE:
1917	{	2439	{
1918	static float color[16][3] = {	2440	static float color[16][3] = {
1919	{ 0.00F, 0.00F, 0.00F },	2441	{ 0.00f, 0.00f, 0.00f },
1920	{ 1.00F, 1.00F, 1.00F },	2442	{ 1.00f, 1.00f, 1.00f },
1921	{ 0.00F, 0.00F, 0.55F },	2443	{ 0.00f, 0.00f, 0.55f },
1922	{ 1.00F, 0.00F, 0.00F },	2444	{ 1.00f, 0.00f, 0.00f },
1923		2445
1924	{ 1.00F, 0.54F, 0.00F },	2446	{ 1.00f, 0.54f, 0.00f },
1925	{ 0.11F, 0.56F, 1.00F },	2447	{ 0.11f, 0.56f, 1.00f },
1926	{ 0.93F, 0.46F, 0.00F },	2448	{ 0.93f, 0.46f, 0.00f },
1927	{ 0.18F, 0.54F, 0.34F },	2449	{ 0.18f, 0.54f, 0.34f },
1928		2450
1929	{ 0.56F, 0.73F, 0.56F },	2451	{ 0.56f, 0.73f, 0.56f },
1930	{ 0.80F, 0.80F, 0.80F },	2452	{ 0.80f, 0.80f, 0.80f },
1931	{ 0.55F, 0.41F, 0.13F },	2453	{ 0.55f, 0.41f, 0.13f },
1932	{ 0.99F, 0.77F, 0.26F },	2454	{ 0.99f, 0.77f, 0.26f },
1933		2455
1934	{ 0.74F, 0.65F, 0.41F },	2456	{ 0.74f, 0.65f, 0.41f },
1935		2457
1936	{ 0.00F, 1.00F, 1.00F },	2458	{ 0.00f, 1.00f, 1.00f },
1937	{ 1.00F, 0.00F, 1.00F },	2459	{ 1.00f, 0.00f, 1.00f },
1938	{ 1.00F, 1.00F, 0.00F },	2460	{ 1.00f, 1.00f, 0.00f },
1939	};	2461	};
1940		2462
1941	int x, y;	2463	int x, y;
1942		2464
1943	glEnable (GL_TEXTURE_2D);	2465	glEnable (GL_TEXTURE_2D);
		2466	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2467	* but the nvidia driver (185.18.14) mishandles alpha textures
		2468	* ansd takes the colour from god knows where instead of using
		2469	* Cp. MODULATE results in the same colour, but slightly different
		2470	* alpha, but atcually gives us the correct colour with nvidia.
		2471	*/
1944	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2472	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1945	glEnable (GL_BLEND);	2473	glEnable (GL_BLEND);
1946	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2474	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1947	glBegin (GL_QUADS);	2475	glBegin (GL_QUADS);
1948		2476
1949	for (y = 0; y < h; y++)	2477	for (y = 0; y < h; y++)
…		…
1953		2481
1954	if (m)	2482	if (m)
1955	{	2483	{
1956	float *c = color [m & 15];	2484	float *c = color [m & 15];
1957		2485
1958	float tx1 = m & 0x40 ? 0.5 : 0.;	2486	float tx1 = m & 0x40 ? 0.5f : 0.f;
1959	float tx2 = tx1 + 0.5;	2487	float tx2 = tx1 + 0.5f;
1960		2488
1961	glColor4f (c[0], c[1], c[2], 0.75);	2489	glColor4f (c[0], c[1], c[2], 1);
1962	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2490	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1963	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2491	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1964	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2492	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1965	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2493	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1966	}	2494	}
…		…
1970	glDisable (GL_BLEND);	2498	glDisable (GL_BLEND);
1971	glDisable (GL_TEXTURE_2D);	2499	glDisable (GL_TEXTURE_2D);
1972	}	2500	}
1973		2501
1974	void	2502	void
1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2503	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1976	PPCODE:	2504	PPCODE:
1977	{	2505	{
1978	int x, y;	2506	int x, y;
1979	int sw1 = sw + 2;	2507	int sw1 = sw + 2;
1980	int sh1 = sh + 2;	2508	int sh1 = sh + 2;
…		…
1988	SvCUR_set (darkness3_sv, sw34 * sh3);	2516	SvCUR_set (darkness3_sv, sw34 * sh3);
1989		2517
1990	mx += self->x - 1;	2518	mx += self->x - 1;
1991	my += self->y - 1;	2519	my += self->y - 1;
1992		2520
1993	memset (darkness1, 255, sw1 * sh1);	2521	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
1994		2522
1995	for (y = 0; y < sh1; y++)	2523	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2524	if (0 <= y + my && y + my < self->rows)
1997	{	2525	{
1998	maprow *row = self->row + (y + my);	2526	maprow *row = self->row + (y + my);
…		…
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2529	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2530	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2531	mapcell *cell = row->col + (x + mx - row->c0);
2004		2532
2005	darkness1 [y * sw1 + x] = cell->darkness	2533	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2534	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2535	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2536	}
2009	}	2537	}
2010		2538
2011	for (y = 0; y < sh; ++y)	2539	for (y = 0; y < sh; ++y)
2012	for (x = 0; x < sw; ++x)	2540	for (x = 0; x < sw; ++x)
…		…
2051	PUSHs (sv_2mortal (newSViv (sh3)));	2579	PUSHs (sv_2mortal (newSViv (sh3)));
2052	PUSHs (darkness3_sv);	2580	PUSHs (darkness3_sv);
2053	}	2581	}
2054		2582
2055	SV *	2583	SV *
2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2584	get_rect (DC::Map self, int x0, int y0, int w, int h)
2057	CODE:	2585	CODE:
2058	{	2586	{
2059	int x, y, x1, y1;	2587	int x, y, x1, y1;
2060	SV *data_sv = newSV (w * h * 7 + 5);	2588	SV *data_sv = newSV (w * h * 7 + 5);
2061	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2589	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2118	else	2646	else
2119	*data++ = 0;	2647	*data++ = 0;
2120	}	2648	}
2121	}	2649	}
2122		2650
		2651	/* if size is w*h + 5 then no data has been found */
		2652	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2653	{
2123	SvPOK_only (data_sv);	2654	SvPOK_only (data_sv);
2124	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2655	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2656	}
		2657
2125	RETVAL = data_sv;	2658	RETVAL = data_sv;
2126	}	2659	}
2127	OUTPUT:	2660	OUTPUT:
2128	RETVAL	2661	RETVAL
2129		2662
2130	void	2663	void
2131	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2664	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2132	PPCODE:	2665	PPCODE:
2133	{	2666	{
2134	int x, y, z;	2667	int x, y, z;
2135	int w, h;	2668	int w, h;
2136	int x1, y1;	2669	int x1, y1;
		2670	STRLEN len;
		2671	uint8_t *data, *end;
		2672
		2673	len = SvLEN (data_sv);
		2674	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2675	data = SvPVbyte_nolen (data_sv);
		2676	end = data + len + 8;
		2677
		2678	if (len < 5)
		2679	XSRETURN_EMPTY;
2137		2680
2138	if (*data++ != 0)	2681	if (*data++ != 0)
2139	return; /* version mismatch */	2682	XSRETURN_EMPTY; /* version mismatch */
2140		2683
2141	w = *data++ << 8; w |= *data++;	2684	w = *data++ << 8; w |= *data++;
2142	h = *data++ << 8; h |= *data++;	2685	h = *data++ << 8; h |= *data++;
2143		2686
2144	// we need to do this 'cause we don't keep an absolute coord system for rows	2687	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2156	{	2699	{
2157	maprow *row = map_get_row (self, y);	2700	maprow *row = map_get_row (self, y);
2158		2701
2159	for (x = x0; x < x1; x++)	2702	for (x = x0; x < x1; x++)
2160	{	2703	{
		2704	uint8_t flags;
		2705
		2706	if (data + 7 >= end)
		2707	XSRETURN_EMPTY;
		2708
2161	uint8_t flags = *data++;	2709	flags = *data++;
2162		2710
2163	if (flags)	2711	if (flags)
2164	{	2712	{
2165	mapcell *cell = row_get_cell (row, x);	2713	mapcell *cell = row_get_cell (row, x);
2166	tileid tile[3] = { 0, 0, 0 };	2714	tileid tile[3] = { 0, 0, 0 };
…		…
2169	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2717	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2170	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2718	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2171		2719
2172	if (cell->darkness == 0)	2720	if (cell->darkness == 0)
2173	{	2721	{
2174	cell->darkness = 0;	2722	/*cell->darkness = 0;*/
		2723	EXTEND (SP, 3);
2175		2724
2176	for (z = 0; z <= 2; z++)	2725	for (z = 0; z <= 2; z++)
2177	{	2726	{
2178	tileid t = tile [z];	2727	tileid t = tile [z];
2179		2728
2180	if (t >= self->texs || (t && !self->tex [t].name))	2729	if (t >= self->texs || (t && !self->tex [t].name))
2181	{	2730	{
2182	XPUSHs (sv_2mortal (newSViv (t)));	2731	PUSHs (sv_2mortal (newSViv (t)));
2183	need_texid (self, t);	2732	need_texid (self, t);
2184	}	2733	}
2185		2734
2186	cell->tile [z] = t;	2735	cell->tile [z] = t;
2187	}	2736	}
…		…
2189	}	2738	}
2190	}	2739	}
2191	}	2740	}
2192	}	2741	}
2193		2742
2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2743	MODULE = Deliantra::Client PACKAGE = DC::RW
2195		2744
2196	PROTOTYPES: DISABLE	2745	DC::RW
2197		2746	new (SV *class, SV *data_sv)
2198	CFPlus::MixChunk
2199	new_from_file (SV *class, char *path)
2200	CODE:	2747	CODE:
2201	RETVAL = Mix_LoadWAV (path);	2748	{
		2749	STRLEN datalen;
		2750	char *data = SvPVbyte (data_sv, datalen);
		2751
		2752	RETVAL = SDL_RWFromConstMem (data, datalen);
		2753	}
2202	OUTPUT:	2754	OUTPUT:
2203	RETVAL	2755	RETVAL
2204		2756
		2757	DC::RW
		2758	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2759	CODE:
		2760	RETVAL = SDL_RWFromFile (path, mode);
		2761	OUTPUT:
		2762	RETVAL
		2763
		2764	# fails on win32:
		2765	# dc.xs(2268) : error C2059: syntax error : '('
2205	void	2766	#void
		2767	#close (DC::RW self)
		2768	# CODE:
		2769	# (self->(close)) (self);
		2770
		2771	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2772
		2773	PROTOTYPES: DISABLE
		2774
		2775	DC::Channel
		2776	find ()
		2777	CODE:
		2778	{
		2779	RETVAL = Mix_GroupAvailable (-1);
		2780
		2781	if (RETVAL < 0)
		2782	{
		2783	RETVAL = Mix_GroupOldest (-1);
		2784
		2785	if (RETVAL < 0)
		2786	XSRETURN_UNDEF;
		2787
		2788	Mix_HaltChannel (RETVAL);
		2789	}
		2790
		2791	Mix_UnregisterAllEffects (RETVAL);
		2792	Mix_Volume (RETVAL, 128);
		2793	}
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	void
		2798	halt (DC::Channel self)
		2799	CODE:
		2800	Mix_HaltChannel (self);
		2801
		2802	void
		2803	expire (DC::Channel self, int ticks = -1)
		2804	CODE:
		2805	Mix_ExpireChannel (self, ticks);
		2806
		2807	void
		2808	fade_out (DC::Channel self, int ticks = -1)
		2809	CODE:
		2810	Mix_FadeOutChannel (self, ticks);
		2811
		2812	int
		2813	volume (DC::Channel self, int volume)
		2814	CODE:
		2815	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2816	OUTPUT:
		2817	RETVAL
		2818
		2819	void
		2820	unregister_all_effects (DC::Channel self)
		2821	CODE:
		2822	Mix_UnregisterAllEffects (self);
		2823
		2824	void
		2825	set_panning (DC::Channel self, int left, int right)
		2826	CODE:
		2827	left = CLAMP (left , 0, 255);
		2828	right = CLAMP (right, 0, 255);
		2829	Mix_SetPanning (self, left, right);
		2830
		2831	void
		2832	set_distance (DC::Channel self, int distance)
		2833	CODE:
		2834	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2835
		2836	void
		2837	set_position (DC::Channel self, int angle, int distance)
		2838	CODE:
		2839
		2840	void
		2841	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2842	CODE:
		2843	{
		2844	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2845	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2846	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2847	}
		2848
		2849	void
		2850	set_reverse_stereo (DC::Channel self, int flip)
		2851	CODE:
		2852	Mix_SetReverseStereo (self, flip);
		2853
		2854	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2855
		2856	PROTOTYPES: DISABLE
		2857
		2858	DC::MixChunk
		2859	new (SV *class, DC::RW rwops)
		2860	CODE:
		2861	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
2206	DESTROY (CFPlus::MixChunk self)	2866	DESTROY (DC::MixChunk self)
2207	CODE:	2867	CODE:
2208	Mix_FreeChunk (self);	2868	Mix_FreeChunk (self);
2209		2869
2210	int	2870	int
2211	volume (CFPlus::MixChunk self, int volume = -1)	2871	volume (DC::MixChunk self, int volume = -1)
2212	CODE:	2872	CODE:
		2873	if (items > 1)
		2874	volume = CLAMP (volume, 0, 128);
2213	RETVAL = Mix_VolumeChunk (self, volume);	2875	RETVAL = Mix_VolumeChunk (self, volume);
2214	OUTPUT:	2876	OUTPUT:
2215	RETVAL	2877	RETVAL
2216		2878
2217	int	2879	DC::Channel
2218	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2880	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2219	CODE:	2881	CODE:
		2882	{
2220	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2883	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2884
		2885	if (RETVAL < 0)
		2886	XSRETURN_UNDEF;
		2887
		2888	if (channel < 0)
		2889	{
		2890	Mix_UnregisterAllEffects (RETVAL);
		2891	Mix_Volume (RETVAL, 128);
		2892	}
		2893	}
2221	OUTPUT:	2894	OUTPUT:
2222	RETVAL	2895	RETVAL
2223		2896
2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2897	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2225		2898
2226	int	2899	int
2227	volume (int volume = -1)	2900	volume (int volume = -1)
2228	PROTOTYPE: ;$	2901	PROTOTYPE: ;$
2229	CODE:	2902	CODE:
		2903	if (items > 0)
		2904	volume = CLAMP (volume, 0, 128);
2230	RETVAL = Mix_VolumeMusic (volume);	2905	RETVAL = Mix_VolumeMusic (volume);
2231	OUTPUT:	2906	OUTPUT:
2232	RETVAL	2907	RETVAL
2233		2908
2234	int	2909	void
2235	fade_out (int ms)	2910	fade_out (int ms)
2236	CODE:	2911	CODE:
2237	RETVAL = Mix_FadeOutMusic (ms);	2912	Mix_FadeOutMusic (ms);
		2913
		2914	void
		2915	halt ()
		2916	CODE:
		2917	Mix_HaltMusic ();
		2918
		2919	DC::MixMusic
		2920	new (SV *class, DC::RW rwops)
		2921	CODE:
		2922	RETVAL = Mix_LoadMUS_RW (rwops);
2238	OUTPUT:	2923	OUTPUT:
2239	RETVAL	2924	RETVAL
2240		2925
2241	CFPlus::MixMusic
2242	new_from_file (SV *class, char *path)
2243	CODE:
2244	RETVAL = Mix_LoadMUS (path);
2245	OUTPUT:
2246	RETVAL
2247
2248	void	2926	void
2249	DESTROY (CFPlus::MixMusic self)	2927	DESTROY (DC::MixMusic self)
2250	CODE:	2928	CODE:
2251	Mix_FreeMusic (self);	2929	Mix_FreeMusic (self);
2252		2930
2253	int	2931	int
2254	play (CFPlus::MixMusic self, int loops = -1)	2932	play (DC::MixMusic self, int loops = -1)
2255	CODE:	2933	CODE:
2256	RETVAL = Mix_PlayMusic (self, loops);	2934	RETVAL = Mix_PlayMusic (self, loops);
2257	OUTPUT:	2935	OUTPUT:
2258	RETVAL	2936	RETVAL
2259		2937
2260	int	2938	void
2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2939	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2262	CODE:	2940	CODE:
2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2941	Mix_FadeInMusicPos (self, loops, ms, position);
2264	OUTPUT:
2265	RETVAL
2266		2942
2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2943	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2268		2944
2269	PROTOTYPES: ENABLE	2945	PROTOTYPES: ENABLE
2270		2946
2271	BOOT:	2947	BOOT:
2272	{	2948	{
2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2949	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2274	static const struct {	2950	static const struct {
2275	const char *name;	2951	const char *name;
2276	IV iv;	2952	IV iv;
2277	} *civ, const_iv[] = {	2953	} *civ, const_iv[] = {
2278	# define const_iv(name) { # name, (IV)name }	2954	# define const_iv(name) { # name, (IV)name }
2279	const_iv (GL_VENDOR),	2955	const_iv (GL_VENDOR),
2280	const_iv (GL_VERSION),	2956	const_iv (GL_VERSION),
2281	const_iv (GL_EXTENSIONS),	2957	const_iv (GL_EXTENSIONS),
		2958	const_iv (GL_MAX_TEXTURE_UNITS),
2282	const_iv (GL_COLOR_MATERIAL),	2959	const_iv (GL_COLOR_MATERIAL),
2283	const_iv (GL_SMOOTH),	2960	const_iv (GL_SMOOTH),
2284	const_iv (GL_FLAT),	2961	const_iv (GL_FLAT),
2285	const_iv (GL_DITHER),	2962	const_iv (GL_DITHER),
2286	const_iv (GL_BLEND),	2963	const_iv (GL_BLEND),
…		…
2290	const_iv (GL_ALPHA_TEST),	2967	const_iv (GL_ALPHA_TEST),
2291	const_iv (GL_NORMALIZE),	2968	const_iv (GL_NORMALIZE),
2292	const_iv (GL_RESCALE_NORMAL),	2969	const_iv (GL_RESCALE_NORMAL),
2293	const_iv (GL_FRONT),	2970	const_iv (GL_FRONT),
2294	const_iv (GL_BACK),	2971	const_iv (GL_BACK),
		2972	const_iv (GL_AUX0),
2295	const_iv (GL_AND),	2973	const_iv (GL_AND),
2296	const_iv (GL_ONE),	2974	const_iv (GL_ONE),
2297	const_iv (GL_ZERO),	2975	const_iv (GL_ZERO),
2298	const_iv (GL_SRC_ALPHA),	2976	const_iv (GL_SRC_ALPHA),
2299	const_iv (GL_DST_ALPHA),	2977	const_iv (GL_DST_ALPHA),
2300	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2978	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2301	const_iv (GL_ONE_MINUS_DST_ALPHA),	2979	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2980	const_iv (GL_SRC_COLOR),
		2981	const_iv (GL_DST_COLOR),
		2982	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2983	const_iv (GL_ONE_MINUS_DST_COLOR),
2302	const_iv (GL_SRC_ALPHA_SATURATE),	2984	const_iv (GL_SRC_ALPHA_SATURATE),
2303	const_iv (GL_RGB),	2985	const_iv (GL_RGB),
2304	const_iv (GL_RGBA),	2986	const_iv (GL_RGBA),
2305	const_iv (GL_RGBA4),	2987	const_iv (GL_RGBA4),
2306	const_iv (GL_RGBA8),	2988	const_iv (GL_RGBA8),
…		…
2312	const_iv (GL_INTENSITY),	2994	const_iv (GL_INTENSITY),
2313	const_iv (GL_LUMINANCE),	2995	const_iv (GL_LUMINANCE),
2314	const_iv (GL_LUMINANCE_ALPHA),	2996	const_iv (GL_LUMINANCE_ALPHA),
2315	const_iv (GL_FLOAT),	2997	const_iv (GL_FLOAT),
2316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2998	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2999	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3000	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3001	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3002	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3003	const_iv (GL_COMPRESSED_RGB_ARB),
		3004	const_iv (GL_COMPRESSED_RGBA_ARB),
2317	const_iv (GL_COMPILE),	3005	const_iv (GL_COMPILE),
2318	const_iv (GL_PROXY_TEXTURE_1D),	3006	const_iv (GL_PROXY_TEXTURE_1D),
2319	const_iv (GL_PROXY_TEXTURE_2D),	3007	const_iv (GL_PROXY_TEXTURE_2D),
2320	const_iv (GL_TEXTURE_1D),	3008	const_iv (GL_TEXTURE_1D),
2321	const_iv (GL_TEXTURE_2D),	3009	const_iv (GL_TEXTURE_2D),
…		…
2345	const_iv (GL_COLOR_LOGIC_OP),	3033	const_iv (GL_COLOR_LOGIC_OP),
2346	const_iv (GL_SEPARABLE_2D),	3034	const_iv (GL_SEPARABLE_2D),
2347	const_iv (GL_CONVOLUTION_2D),	3035	const_iv (GL_CONVOLUTION_2D),
2348	const_iv (GL_CONVOLUTION_BORDER_MODE),	3036	const_iv (GL_CONVOLUTION_BORDER_MODE),
2349	const_iv (GL_CONSTANT_BORDER),	3037	const_iv (GL_CONSTANT_BORDER),
		3038	const_iv (GL_POINTS),
2350	const_iv (GL_LINES),	3039	const_iv (GL_LINES),
2351	const_iv (GL_LINE_STRIP),	3040	const_iv (GL_LINE_STRIP),
2352	const_iv (GL_LINE_LOOP),	3041	const_iv (GL_LINE_LOOP),
2353	const_iv (GL_QUADS),	3042	const_iv (GL_QUADS),
2354	const_iv (GL_QUAD_STRIP),	3043	const_iv (GL_QUAD_STRIP),
2355	const_iv (GL_TRIANGLES),	3044	const_iv (GL_TRIANGLES),
2356	const_iv (GL_TRIANGLE_STRIP),	3045	const_iv (GL_TRIANGLE_STRIP),
2357	const_iv (GL_TRIANGLE_FAN),	3046	const_iv (GL_TRIANGLE_FAN),
		3047	const_iv (GL_POLYGON),
2358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3048	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3049	const_iv (GL_POINT_SMOOTH_HINT),
		3050	const_iv (GL_LINE_SMOOTH_HINT),
		3051	const_iv (GL_POLYGON_SMOOTH_HINT),
		3052	const_iv (GL_GENERATE_MIPMAP_HINT),
		3053	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2359	const_iv (GL_FASTEST),	3054	const_iv (GL_FASTEST),
		3055	const_iv (GL_DONT_CARE),
		3056	const_iv (GL_NICEST),
2360	const_iv (GL_V2F),	3057	const_iv (GL_V2F),
2361	const_iv (GL_V3F),	3058	const_iv (GL_V3F),
2362	const_iv (GL_T2F_V3F),	3059	const_iv (GL_T2F_V3F),
2363	const_iv (GL_T2F_N3F_V3F),	3060	const_iv (GL_T2F_N3F_V3F),
		3061	const_iv (GL_FUNC_ADD),
		3062	const_iv (GL_FUNC_SUBTRACT),
		3063	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2364	# undef const_iv	3064	# undef const_iv
2365	};	3065	};
2366		3066
2367	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3067	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2368	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3068	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2369		3069
2370	texture_av = newAV ();	3070	texture_av = newAV ();
2371	AvREAL_off (texture_av);	3071	AvREAL_off (texture_av);
2372	}	3072	}
2373		3073
		3074	void
		3075	disable_GL_EXT_blend_func_separate ()
		3076	CODE:
		3077	gl.BlendFuncSeparate = 0;
		3078	gl.BlendFuncSeparateEXT = 0;
		3079
		3080	void
		3081	apple_nvidia_bug (int enable)
		3082
2374	char *	3083	char *
2375	gl_vendor ()	3084	gl_vendor ()
2376	CODE:	3085	CODE:
2377	RETVAL = (char *)glGetString (GL_VENDOR);	3086	RETVAL = (char *)glGetString (GL_VENDOR);
2378	OUTPUT:	3087	OUTPUT:
…		…
2427		3136
2428	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3137	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2429	CODE:	3138	CODE:
2430	gl_BlendFuncSeparate (sa, da, saa, daa);	3139	gl_BlendFuncSeparate (sa, da, saa, daa);
2431		3140
		3141	# void glBlendEquation (int se)
		3142
2432	void glDepthMask (int flag)	3143	void glDepthMask (int flag)
2433		3144
2434	void glLogicOp (int opcode)	3145	void glLogicOp (int opcode)
2435		3146
2436	void glColorMask (int red, int green, int blue, int alpha)	3147	void glColorMask (int red, int green, int blue, int alpha)
…		…
2450	# near_ and far_ are due to microsofts buggy "c" compiler	3161	# near_ and far_ are due to microsofts buggy "c" compiler
2451	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3162	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2452		3163
2453	# near_ and far_ are due to microsofts buggy "c" compiler	3164	# near_ and far_ are due to microsofts buggy "c" compiler
2454	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3165	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3166
		3167	PROTOTYPES: DISABLE
2455		3168
2456	void glViewport (int x, int y, int width, int height)	3169	void glViewport (int x, int y, int width, int height)
2457		3170
2458	void glScissor (int x, int y, int width, int height)	3171	void glScissor (int x, int y, int width, int height)
2459		3172
…		…
2467		3180
2468	void glRotate (float angle, float x, float y, float z)	3181	void glRotate (float angle, float x, float y, float z)
2469	CODE:	3182	CODE:
2470	glRotatef (angle, x, y, z);	3183	glRotatef (angle, x, y, z);
2471		3184
2472	void glBegin (int mode)
2473
2474	void glEnd ()
2475
2476	void glColor (float r, float g, float b, float a = 1.0)	3185	void glColor (float r, float g, float b, float a = 1.0)
2477	PROTOTYPE: @	3186	PROTOTYPE: @
2478	ALIAS:	3187	ALIAS:
2479	glColor_premultiply = 1	3188	glColor_premultiply = 1
2480	CODE:	3189	CODE:
2481	if (ix)	3190	if (ix)
2482	{	3191	{
…		…
2485	b *= a;	3194	b *= a;
2486	}	3195	}
2487	// microsoft visual "c" rounds instead of truncating...	3196	// microsoft visual "c" rounds instead of truncating...
2488	glColor4f (r, g, b, a);	3197	glColor4f (r, g, b, a);
2489		3198
2490	void glInterleavedArrays (int format, int stride, char *data)
2491
2492	void glDrawElements (int mode, int count, int type, char *indices)
2493
2494	# 1.2 void glDrawRangeElements (int mode, int start, int end
2495
2496	void glRasterPos (float x, float y, float z = 0.)	3199	void glRasterPos (float x, float y, float z = 0.)
2497	CODE:	3200	CODE:
2498	glRasterPos3f (0, 0, z);	3201	glRasterPos3f (0, 0, z);
2499	glBitmap (0, 0, 0, 0, x, y, 0);	3202	glBitmap (0, 0, 0, 0, x, y, 0);
2500		3203
…		…
2504		3207
2505	void glTexCoord (float s, float t)	3208	void glTexCoord (float s, float t)
2506	CODE:	3209	CODE:
2507	glTexCoord2f (s, t);	3210	glTexCoord2f (s, t);
2508		3211
		3212	void glRect (float x1, float y1, float x2, float y2)
		3213	CODE:
		3214	glRectf (x1, y1, x2, y2);
		3215
		3216	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3217	CODE:
		3218	glBegin (GL_LINE_LOOP);
		3219	glVertex2f (x1, y1);
		3220	glVertex2f (x2, y1);
		3221	glVertex2f (x2, y2);
		3222	glVertex2f (x1, y2);
		3223	glEnd ();
		3224
		3225	PROTOTYPES: ENABLE
		3226
		3227	void glBegin (int mode)
		3228
		3229	void glEnd ()
		3230
		3231	void glPointSize (GLfloat size)
		3232
		3233	void glLineWidth (GLfloat width)
		3234
		3235	void glInterleavedArrays (int format, int stride, char *data)
		3236
		3237	void glDrawElements (int mode, int count, int type, char *indices)
		3238
		3239	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3240
2509	void glTexEnv (int target, int pname, float param)	3241	void glTexEnv (int target, int pname, float param)
2510	CODE:	3242	CODE:
2511	glTexEnvf (target, pname, param);	3243	glTexEnvf (target, pname, param);
2512		3244
2513	void glTexParameter (int target, int pname, float param)	3245	void glTexParameter (int target, int pname, float param)
…		…
2529	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3261	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2530	CODE:	3262	CODE:
2531	if (gl.SeparableFilter2D)	3263	if (gl.SeparableFilter2D)
2532	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3264	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2533		3265
2534	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3266	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2535		3267
2536	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3268	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2537		3269
2538	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3270	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2539		3271
…		…
2565		3297
2566	void glEndList ()	3298	void glEndList ()
2567		3299
2568	void glCallList (int list)	3300	void glCallList (int list)
2569		3301
		3302	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3303
		3304	PROTOTYPES: DISABLE
		3305
		3306	void
		3307	find_widget (SV *self, NV x, NV y)
		3308	PPCODE:
		3309	{
		3310	if (within_widget (self, x, y))
		3311	XPUSHs (self);
		3312	}
		3313
		3314	BOOT:
		3315	{
		3316	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3317
		3318	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3319	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3320	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3321	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3322	}
		3323
		3324	void
		3325	draw (SV *self)
		3326	CODE:
		3327	{
		3328	HV *hv;
		3329	SV **svp;
		3330	NV x, y, w, h;
		3331	SV *draw_x_sv = GvSV (draw_x_gv);
		3332	SV *draw_y_sv = GvSV (draw_y_gv);
		3333	SV *draw_w_sv = GvSV (draw_w_gv);
		3334	SV *draw_h_sv = GvSV (draw_h_gv);
		3335	double draw_x, draw_y;
		3336
		3337	if (!SvROK (self))
		3338	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3339
		3340	hv = (HV *)SvRV (self);
		3341
		3342	if (SvTYPE (hv) != SVt_PVHV)
		3343	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3344
		3345	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3346	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3347
		3348	if (!h || !w)
		3349	XSRETURN_EMPTY;
		3350
		3351	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3352	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3353
		3354	draw_x = SvNV (draw_x_sv) + x;
		3355	draw_y = SvNV (draw_y_sv) + y;
		3356
		3357	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3358	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3359	XSRETURN_EMPTY;
		3360
		3361	sv_setnv (draw_x_sv, draw_x);
		3362	sv_setnv (draw_y_sv, draw_y);
		3363
		3364	glPushMatrix ();
		3365	glTranslated (x, y, 0);
		3366
		3367	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3368	{
		3369	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3370
		3371	if (svp && SvTRUE (*svp))
		3372	{
		3373	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3374	glEnable (GL_BLEND);
		3375	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3376	glBegin (GL_QUADS);
		3377	glVertex2f (0, 0);
		3378	glVertex2f (w, 0);
		3379	glVertex2f (w, h);
		3380	glVertex2f (0, h);
		3381	glEnd ();
		3382	glDisable (GL_BLEND);
		3383	}
		3384	}
		3385	#if 0
		3386	// draw borders, for debugging
		3387	glPushMatrix ();
		3388	glColor4f (1., 1., 0., 1.);
		3389	glTranslatef (.5, .5, 0.);
		3390	glBegin (GL_LINE_LOOP);
		3391	glVertex2f (0 , 0);
		3392	glVertex2f (w - 1, 0);
		3393	glVertex2f (w - 1, h - 1);
		3394	glVertex2f (0 , h - 1);
		3395	glEnd ();
		3396	glPopMatrix ();
		3397	#endif
		3398	PUSHMARK (SP);
		3399	XPUSHs (self);
		3400	PUTBACK;
		3401	call_method ("_draw", G_VOID | G_DISCARD);
		3402	SPAGAIN;
		3403
		3404	glPopMatrix ();
		3405
		3406	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3407	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3408	}
		3409

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