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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.198 by root, Sun Jul 15 21:42:02 2007 UTC vs.
Revision 1.321 by root, Sun Nov 18 01:15:04 2018 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
29		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
30	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
31	#include <SDL_endian.h>	38	#include <SDL_endian.h>
32	#include <SDL_image.h>	39	#include <SDL_image.h>
33	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
35		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
36	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
38		52
39	#include <glib/gmacros.h>	53	#include <glib.h>
40		54
41	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
42		67
43	#ifndef _WIN32	68	#ifndef _WIN32
44	# include <sys/types.h>	69	# include <sys/types.h>
45	# include <sys/socket.h>	70	# include <sys/socket.h>
46	# include <netinet/in.h>	71	# include <netinet/in.h>
47	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
48	# include <inttypes.h>	73	# include <inttypes.h>
49	#endif	74	#endif
50		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
65		123
66	static AV *texture_av;	124	static AV *texture_av;
67		125
68	static struct	126	static struct
69	{	127	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	164	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	165	glDeleteTextures (1, &name);
108	}	166	}
109		167
110	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
111		170
112	#include "pango-font.c"	171	#include "pango-font.c"
113	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
114	#include "pango-render.c"	173	#include "pango-render.c"
115		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
118		179
119	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
120		181
121	static int	182	static int
122	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
123	{	184	{
124	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
125		186
126	while (attrs)	187	while (attrs)
127	{	188	{
128	PangoAttribute *attr = attrs->data;	189	PangoAttribute *attr = (PangoAttribute *)attrs->data;
129		190
130	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
131	return 1;	192	return 1;
132		193
133	attrs = attrs->next;	194	attrs = attrs->next;
…		…
138		199
139	typedef struct cf_layout {	200	typedef struct cf_layout {
140	PangoLayout *pl;	201	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
142	int base_height;	203	int base_height;
143	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
144	} *CFPlus__Layout;	206	} *DC__Layout;
145		207
146	static CFPlus__Font default_font;	208	static DC__Font default_font;
147	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
149		211
150	static void	212	static void
151	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
152	{	214	{
153	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
154	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
156	#endif	218	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	220	}
159		221
160	static void	222	static void
161	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
162	{	224	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
165	*/	227	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
167		229
168	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		232
171	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
172	}	234	}
173		235
174	static void	236	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	238	{
177	PangoRectangle rect;	239	PangoRectangle rect;
178		240
179	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		253
192	typedef uint16_t tileid;	254	typedef uint16_t tileid;
193	typedef uint16_t faceid;	255	typedef uint16_t faceid;
194		256
195	typedef struct {	257	typedef struct {
196	int name;	258	GLuint name;
197	int w, h;	259	int w, h;
198	float s, t;	260	float s, t;
199	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
200	tileid smoothtile;	262	tileid smoothtile;
201	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
202	} maptex;	265	} maptex;
203		266
204	typedef struct {	267	typedef struct {
205	uint32_t player;	268	uint32_t player;
206	tileid tile[3];	269	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
221		284
222	int32_t rows;	285	int32_t rows;
223	maprow *row;	286	maprow *row;
224	} *CFPlus__Map;	287	} *DC__Map;
225		288
226	static char *	289	static char *
227	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
228	{	291	{
229	char *p;	292	char *p;
…		…
267	self->texs *= 2;	330	self->texs *= 2;
268	}	331	}
269	}	332	}
270		333
271	static maprow *	334	static maprow *
272	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
273	{	336	{
274	if (0 > y)	337	if (0 > y)
275	{	338	{
276	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
315		378
316	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
317	}	380	}
318		381
319	static mapcell *	382	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
321	{	384	{
322	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
323	}	386	}
324		387
325	static void	388	static void
326	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
327	{	390	{
328	int r;	391	int r;
329		392
330	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	401	self->oy = 0;
339	self->row = 0;	402	self->row = 0;
340	self->rows = 0;	403	self->rows = 0;
341	}	404	}
342		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
343	static void	416	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	418	{
346	int x, y;	419	int x, y;
347	maprow *row;	420	maprow *row;
348	mapcell *cell;	421	mapcell *cell;
349		422
…		…
361	if (x >= row->c1)	434	if (x >= row->c1)
362	break;	435	break;
363		436
364	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
365		438
366	cell->darkness = 0;	439	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	440	}
371	}	441	}
372	}	442	}
373		443
374	typedef struct {	444	typedef struct {
…		…
409	ev.code = 1;	479	ev.code = 1;
410	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
411	ev.data2 = 0;	481	ev.data2 = 0;
412		482
413	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	// approximately divide by 255
		487	static unsigned int
		488	div255 (unsigned int n)
		489	{
		490	return (n + (n >> 8)) >> 8;
414	}	491	}
415		492
416	static unsigned int	493	static unsigned int
417	minpot (unsigned int n)	494	minpot (unsigned int n)
418	{	495	{
…		…
428	n |= n >> 16;	505	n |= n >> 16;
429		506
430	return n + 1;	507	return n + 1;
431	}	508	}
432		509
		510	static unsigned int
		511	popcount (unsigned int n)
		512	{
		513	n -= (n >> 1) & 0x55555555U;
		514	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		515	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		516	n *= 0x01010101U;
		517
		518	return n >> 24;
		519	}
		520
433	/* SDL should provide this, really. */	521	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	522	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	523	#define SDLK_MODIFIER_MAX 314
436		524
437	MODULE = CFPlus PACKAGE = CFPlus	525	/******************************************************************************/
		526
		527	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		528	static GV *hover_gv;
		529
		530	static int
		531	within_widget (SV *widget, NV x, NV y)
		532	{
		533	HV *self;
		534	SV **svp;
		535	NV wx, ww, wy, wh;
		536
		537	if (!SvROK (widget))
		538	return 0;
		539
		540	self = (HV *)SvRV (widget);
		541
		542	if (SvTYPE (self) != SVt_PVHV)
		543	return 0;
		544
		545	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		546	if (y < wy)
		547	return 0;
		548
		549	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		550	if (y >= wy + wh)
		551	return 0;
		552
		553	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		554	if (x < wx)
		555	return 0;
		556
		557	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		558	if (x >= wx + ww)
		559	return 0;
		560
		561	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		562	if (!svp || !SvTRUE (*svp))
		563	return 0;
		564
		565	return 1;
		566	}
		567
		568	/******************************************************************************/
		569
		570	/* process keyboard modifiers */
		571	static int
		572	mod_munge (int mod)
		573	{
		574	mod &= MOD_MASK;
		575
		576	if (mod & (KMOD_META | KMOD_ALT))
		577	mod |= KMOD_LRAM;
		578
		579	return mod;
		580	}
		581
		582	static void
		583	deliantra_main (SV *real_main)
		584	{
		585	dSP;
		586
		587	PUSHMARK (SP);
		588	call_sv (real_main, G_DISCARD | G_VOID);
		589	}
		590
		591	#ifdef __MACOSX__
		592	static SV *real_main;
		593
		594	/* to due surprising braindamage on the side of SDL design, we
		595	* do some mind-boggling hack here: SDL requires a custom main()
		596	* on OS X, so... we provide one and call the original main(), which,
		597	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		598	* and which calls our main (== SDL_main) back.
		599	*/
		600	extern C_LINKAGE int
		601	main (int argc, char *argv[])
		602	{
		603	deliantra_main (real_main);
		604	}
		605
		606	#undef main
		607
		608	extern C_LINKAGE int main (int argc, char *argv[]);
		609
		610	static void
		611	SDL_main_hack (SV *real_main_)
		612	{
		613	real_main = real_main_;
		614
		615	char *argv[] = { "deliantra client", 0 };
		616	(main) (1, argv);
		617	}
		618	#else
		619	static void
		620	SDL_main_hack (SV *real_main)
		621	{
		622	deliantra_main (real_main);
		623	}
		624	#endif
		625
		626	MODULE = Deliantra::Client PACKAGE = DC
438		627
439	PROTOTYPES: ENABLE	628	PROTOTYPES: ENABLE
440		629
441	BOOT:	630	BOOT:
442	{	631	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	632	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	633	static const struct {
445	const char *name;	634	const char *name;
446	IV iv;	635	IV iv;
447	} *civ, const_iv[] = {	636	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	637	# define const_iv(name) { # name, (IV)name }
…		…
470		659
471	const_iv (SDL_APPINPUTFOCUS),	660	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	661	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	662	const_iv (SDL_APPACTIVE),
474		663
		664
		665	const_iv (SDLK_UNKNOWN),
		666	const_iv (SDLK_FIRST),
		667	const_iv (SDLK_BACKSPACE),
		668	const_iv (SDLK_TAB),
		669	const_iv (SDLK_CLEAR),
		670	const_iv (SDLK_RETURN),
		671	const_iv (SDLK_PAUSE),
		672	const_iv (SDLK_ESCAPE),
		673	const_iv (SDLK_SPACE),
		674	const_iv (SDLK_EXCLAIM),
		675	const_iv (SDLK_QUOTEDBL),
		676	const_iv (SDLK_HASH),
		677	const_iv (SDLK_DOLLAR),
		678	const_iv (SDLK_AMPERSAND),
		679	const_iv (SDLK_QUOTE),
		680	const_iv (SDLK_LEFTPAREN),
		681	const_iv (SDLK_RIGHTPAREN),
		682	const_iv (SDLK_ASTERISK),
		683	const_iv (SDLK_PLUS),
		684	const_iv (SDLK_COMMA),
		685	const_iv (SDLK_MINUS),
		686	const_iv (SDLK_PERIOD),
		687	const_iv (SDLK_SLASH),
		688	const_iv (SDLK_0),
		689	const_iv (SDLK_1),
		690	const_iv (SDLK_2),
		691	const_iv (SDLK_3),
		692	const_iv (SDLK_4),
		693	const_iv (SDLK_5),
		694	const_iv (SDLK_6),
		695	const_iv (SDLK_7),
		696	const_iv (SDLK_8),
		697	const_iv (SDLK_9),
		698	const_iv (SDLK_COLON),
		699	const_iv (SDLK_SEMICOLON),
		700	const_iv (SDLK_LESS),
		701	const_iv (SDLK_EQUALS),
		702	const_iv (SDLK_GREATER),
		703	const_iv (SDLK_QUESTION),
		704	const_iv (SDLK_AT),
		705
		706	const_iv (SDLK_LEFTBRACKET),
		707	const_iv (SDLK_BACKSLASH),
		708	const_iv (SDLK_RIGHTBRACKET),
		709	const_iv (SDLK_CARET),
		710	const_iv (SDLK_UNDERSCORE),
		711	const_iv (SDLK_BACKQUOTE),
		712	const_iv (SDLK_DELETE),
		713
		714	const_iv (SDLK_FIRST),
		715	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	716	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	717	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	718	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	719	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	720	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	792	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	793	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	794	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	795	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	796	const_iv (KMOD_MODE),
		797
		798	const_iv (KMOD_LRAM),
		799
		800	const_iv (MIX_DEFAULT_FORMAT),
		801
		802	const_iv (SDL_INIT_TIMER),
		803	const_iv (SDL_INIT_AUDIO),
		804	const_iv (SDL_INIT_VIDEO),
		805	const_iv (SDL_INIT_CDROM),
		806	const_iv (SDL_INIT_JOYSTICK),
		807	const_iv (SDL_INIT_EVERYTHING),
		808	const_iv (SDL_INIT_NOPARACHUTE),
		809	const_iv (SDL_INIT_EVENTTHREAD),
		810
		811	const_iv (SDL_GL_RED_SIZE),
		812	const_iv (SDL_GL_GREEN_SIZE),
		813	const_iv (SDL_GL_BLUE_SIZE),
		814	const_iv (SDL_GL_ALPHA_SIZE),
		815	const_iv (SDL_GL_DOUBLEBUFFER),
		816	const_iv (SDL_GL_BUFFER_SIZE),
		817	const_iv (SDL_GL_DEPTH_SIZE),
		818	const_iv (SDL_GL_STENCIL_SIZE),
		819	const_iv (SDL_GL_ACCUM_RED_SIZE),
		820	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		821	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		822	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		823	const_iv (SDL_GL_STEREO),
		824	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		825	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		826	const_iv (SDL_GL_ACCELERATED_VISUAL),
		827	const_iv (SDL_GL_SWAP_CONTROL),
		828
		829	const_iv (FOW_DARKNESS)
556	# undef const_iv	830	# undef const_iv
557	};	831	};
558		832
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	834	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561		835
562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	836	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	837	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564	}	838	}
565		839
…		…
577	RETVAL	851	RETVAL
578		852
579	NV floor (NV x)	853	NV floor (NV x)
580		854
581	NV ceil (NV x)	855	NV ceil (NV x)
		856
		857	IV minpot (UV n)
		858
		859	IV popcount (UV n)
		860
		861	NV distance (NV dx, NV dy)
		862	CODE:
		863	RETVAL = pow (dx * dx + dy * dy, 0.5);
		864	OUTPUT:
		865	RETVAL
582		866
583	void	867	void
584	pango_init ()	868	pango_init ()
585	CODE:	869	CODE:
586	{	870	{
587	opengl_fontmap = pango_opengl_font_map_new ();	871	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	872	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	873	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		874	/*pango_context_set_font_description (opengl_context, default_font);*/
		875	#if PANGO_VERSION_CHECK (1, 15, 2)
		876	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		877	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		878	#endif
590	}	879	}
591		880
592	int	881	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		882
595	void	883	void SDL_main_hack (SV *real_main)
		884	PROTOTYPE: &
		885
		886	int SDL_Init (U32 flags)
		887
		888	int SDL_InitSubSystem (U32 flags)
		889
		890	void SDL_QuitSubSystem (U32 flags)
		891
596	SDL_Quit ()	892	void SDL_Quit ()
597		893
		894	int SDL_GL_SetAttribute (int attr, int value)
		895	C_ARGS: (SDL_GLattr)attr, value
		896
		897	int SDL_GL_GetAttribute (int attr)
		898	CODE:
		899	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		900	XSRETURN_UNDEF;
		901	OUTPUT:
		902	RETVAL
		903
598	void	904	void
599	SDL_ListModes ()	905	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	906	PPCODE:
601	{	907	{
602	SDL_Rect **m;	908	SDL_Rect **m;
603		909
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	911	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	912	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	913	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		914
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	915	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		917
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	921	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		922
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	923	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	924	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		925
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	926	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		927
628	if (m && m != (SDL_Rect **)-1)	928	if (m && m != (SDL_Rect **)-1)
629	while (*m)	929	while (*m)
630	{	930	{
		931	if ((*m)->w >= 400 && (*m)->h >= 300)
		932	{
631	AV *av = newAV ();	933	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	934	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	935	av_push (av, newSViv ((*m)->h));
		936	av_push (av, newSViv (rgb));
		937	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	938	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		939	}
635		940
636	++m;	941	++m;
637	}	942	}
638	}	943	}
639		944
640	char *
641	SDL_GetError ()
642
643	int	945	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	946	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	947	CODE:
		948	{
		949	SDL_EnableUNICODE (1);
		950	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		951
		952	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		954	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		955	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		956
646	RETVAL = !!SDL_SetVideoMode (	957	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	958	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	959	);
		960
649	if (RETVAL)	961	if (RETVAL)
650	{	962	{
651	av_clear (texture_av);	963	av_clear (texture_av);
652
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	964	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	965	#include "glfunc.h"
656	# undef GL_FUNC	966	#undef GL_FUNC
657		967	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		968	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	969	}
		970	}
659	OUTPUT:	971	OUTPUT:
660	RETVAL	972	RETVAL
		973
		974	void
		975	SDL_WM_SetCaption (const char *title, const char *icon)
661		976
662	void	977	void
663	SDL_GL_SwapBuffers ()	978	SDL_GL_SwapBuffers ()
664		979
665	char *	980	char *
666	SDL_GetKeyName (int sym)	981	SDL_GetKeyName (int sym)
		982	C_ARGS: (SDLKey)sym
667		983
668	int	984	int
669	SDL_GetAppState ()	985	SDL_GetAppState ()
670		986
		987	int
		988	SDL_GetModState ()
		989
		990	int
		991	SDL_WaitEvent ()
		992	C_ARGS: 0
		993
671	void	994	void
		995	SDL_PumpEvents ()
		996
		997	void
672	poll_events ()	998	peep_events ()
673	PPCODE:	999	PPCODE:
674	{	1000	{
675	SDL_Event ev;	1001	SDL_Event ev;
676		1002
677	SDL_PumpEvents ();	1003	SDL_PumpEvents ();
…		…
684	{	1010	{
685	case SDL_KEYDOWN:	1011	case SDL_KEYDOWN:
686	case SDL_KEYUP:	1012	case SDL_KEYUP:
687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1014	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
689	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1015	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
690	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1016	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1017	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
692	break;	1018	break;
693		1019
694	case SDL_ACTIVEEVENT:	1020	case SDL_ACTIVEEVENT:
695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1021	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
713	x = ev.motion.x;	1039	x = ev.motion.x;
714	y = ev.motion.y;	1040	y = ev.motion.y;
715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1041	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
716	}	1042	}
717		1043
718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1044	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
719	hv_store (hv, "state", 5, newSViv (state), 0);	1045	hv_store (hv, "state", 5, newSViv (state), 0);
720	hv_store (hv, "x", 1, newSViv (x), 0);	1046	hv_store (hv, "x", 1, newSViv (x), 0);
721	hv_store (hv, "y", 1, newSViv (y), 0);	1047	hv_store (hv, "y", 1, newSViv (y), 0);
722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1048	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1049	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
724	}	1050	}
725	break;	1051	break;
726		1052
727	case SDL_MOUSEBUTTONDOWN:	1053	case SDL_MOUSEBUTTONDOWN:
728	case SDL_MOUSEBUTTONUP:	1054	case SDL_MOUSEBUTTONUP:
729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1055	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
730		1056
731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1057	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1058	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1059	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1060	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1065	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1066	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
741	break;	1067	break;
742	}	1068	}
743		1069
744	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1070	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
745	}	1071	}
746	}	1072	}
747		1073
		1074	char *
		1075	SDL_AudioDriverName ()
		1076	CODE:
		1077	{
		1078	char buf [256];
		1079	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1080	XSRETURN_UNDEF;
		1081
		1082	RETVAL = buf;
		1083	}
		1084	OUTPUT:
		1085	RETVAL
		1086
748	int	1087	int
749	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1088	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
750	POSTCALL:	1089	POSTCALL:
751	Mix_HookMusicFinished (music_finished);	1090	Mix_HookMusicFinished (music_finished);
752	Mix_ChannelFinished (channel_finished);	1091	Mix_ChannelFinished (channel_finished);
753		1092
754	void	1093	void
		1094	Mix_QuerySpec ()
		1095	PPCODE:
		1096	{
		1097	int freq, channels;
		1098	Uint16 format;
		1099
		1100	if (Mix_QuerySpec (&freq, &format, &channels))
		1101	{
		1102	EXTEND (SP, 3);
		1103	PUSHs (sv_2mortal (newSViv (freq)));
		1104	PUSHs (sv_2mortal (newSViv (format)));
		1105	PUSHs (sv_2mortal (newSViv (channels)));
		1106	}
		1107	}
		1108
		1109	void
755	Mix_CloseAudio ()	1110	Mix_CloseAudio ()
756		1111
757	int	1112	int
758	Mix_AllocateChannels (int numchans = -1)	1113	Mix_AllocateChannels (int numchans = -1)
		1114
		1115	const char *
		1116	Mix_GetError ()
759		1117
760	void	1118	void
761	lowdelay (int fd, int val = 1)	1119	lowdelay (int fd, int val = 1)
762	CODE:	1120	CODE:
763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1121	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
789	}	1147	}
790	}	1148	}
791	#endif	1149	#endif
792	}	1150	}
793		1151
794	void	1152	int
795	add_font (char *file)	1153	add_font (char *file)
796	CODE:	1154	CODE:
797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1155	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	void
		1160	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1161
		1162	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1163	void
		1164	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
798		1165
799	void	1166	void
800	load_image_inline (SV *image_)	1167	load_image_inline (SV *image_)
801	ALIAS:	1168	ALIAS:
802	load_image_file = 1	1169	load_image_file = 1
…		…
805	STRLEN image_len;	1172	STRLEN image_len;
806	char *image = (char *)SvPVbyte (image_, image_len);	1173	char *image = (char *)SvPVbyte (image_, image_len);
807	SDL_Surface *surface, *surface2;	1174	SDL_Surface *surface, *surface2;
808	SDL_PixelFormat fmt;	1175	SDL_PixelFormat fmt;
809	SDL_RWops *rw = ix	1176	SDL_RWops *rw = ix
810	? SDL_RWFromFile (image, "r")	1177	? SDL_RWFromFile (image, "rb")
811	: SDL_RWFromConstMem (image, image_len);	1178	: SDL_RWFromConstMem (image, image_len);
812		1179
813	if (!rw)	1180	if (!rw)
814	croak ("load_image: %s", SDL_GetError ());	1181	croak ("load_image: %s", SDL_GetError ());
815		1182
…		…
848		1215
849	SDL_LockSurface (surface2);	1216	SDL_LockSurface (surface2);
850	EXTEND (SP, 6);	1217	EXTEND (SP, 6);
851	PUSHs (sv_2mortal (newSViv (surface2->w)));	1218	PUSHs (sv_2mortal (newSViv (surface2->w)));
852	PUSHs (sv_2mortal (newSViv (surface2->h)));	1219	PUSHs (sv_2mortal (newSViv (surface2->h)));
853	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1220	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
854	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1221	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1222	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1223	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
857	SDL_UnlockSurface (surface2);	1224	SDL_UnlockSurface (surface2);
858		1225
…		…
888	void	1255	void
889	error (char *message)	1256	error (char *message)
890	CODE:	1257	CODE:
891	fprintf (stderr, "ERROR: %s\n", message);	1258	fprintf (stderr, "ERROR: %s\n", message);
892	#ifdef _WIN32	1259	#ifdef _WIN32
893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1260	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
894	#endif	1261	#endif
895		1262
896	void	1263	void
897	fatal (char *message)	1264	fatal (char *message)
898	CODE:	1265	CODE:
899	fprintf (stderr, "FATAL: %s\n", message);	1266	fprintf (stderr, "FATAL: %s\n", message);
900	#ifdef _WIN32	1267	#ifdef _WIN32
901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1268	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
902	#endif	1269	#endif
903	_exit (1);	1270	_exit (1);
904		1271
905	void	1272	void
906	_exit (int retval = 0)	1273	_exit (int retval = 0)
…		…
918	#if DEBUG	1285	#if DEBUG
919	VALGRIND_DO_LEAK_CHECK;	1286	VALGRIND_DO_LEAK_CHECK;
920	#endif	1287	#endif
921	}	1288	}
922		1289
923	MODULE = CFPlus PACKAGE = CFPlus::Font	1290	int
		1291	SvREFCNT (SV *sv)
		1292	CODE:
		1293	RETVAL = SvREFCNT (sv);
		1294	OUTPUT:
		1295	RETVAL
924		1296
925	CFPlus::Font	1297	MODULE = Deliantra::Client PACKAGE = DC::Font
		1298
		1299	PROTOTYPES: DISABLE
		1300
		1301	DC::Font
926	new_from_file (SV *class, char *path, int id = 0)	1302	new_from_file (SV *klass, char *path, int id = 0)
927	CODE:	1303	CODE:
928	{	1304	{
929	int count;	1305	int count;
930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1306	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
931	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1307	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
933	}	1309	}
934	OUTPUT:	1310	OUTPUT:
935	RETVAL	1311	RETVAL
936		1312
937	void	1313	void
938	DESTROY (CFPlus::Font self)	1314	DESTROY (DC::Font self)
939	CODE:	1315	CODE:
940	pango_font_description_free (self);	1316	pango_font_description_free (self);
941		1317
942	void	1318	void
943	make_default (CFPlus::Font self)	1319	make_default (DC::Font self)
		1320	PROTOTYPE: $
944	CODE:	1321	CODE:
945	default_font = self;	1322	default_font = self;
946		1323
947	MODULE = CFPlus PACKAGE = CFPlus::Layout	1324	MODULE = Deliantra::Client PACKAGE = DC::Layout
948		1325
		1326	PROTOTYPES: DISABLE
		1327
949	void	1328	void
950	reset_glyph_cache ()	1329	glyph_cache_backup ()
		1330	PROTOTYPE:
951	CODE:	1331	CODE:
		1332	tc_backup ();
		1333
		1334	void
		1335	glyph_cache_restore ()
		1336	PROTOTYPE:
		1337	CODE:
952	tc_clear ();	1338	tc_restore ();
953		1339
954	CFPlus::Layout	1340	DC::Layout
955	new (SV *class)	1341	new (SV *klass)
956	CODE:	1342	CODE:
957	New (0, RETVAL, 1, struct cf_layout);	1343	New (0, RETVAL, 1, struct cf_layout);
958		1344
959	RETVAL->pl = pango_layout_new (opengl_context);	1345	RETVAL->pl = pango_layout_new (opengl_context);
960	RETVAL->r = 1.;	1346	RETVAL->r = 1.;
961	RETVAL->g = 1.;	1347	RETVAL->g = 1.;
962	RETVAL->b = 1.;	1348	RETVAL->b = 1.;
963	RETVAL->a = 1.;	1349	RETVAL->a = 1.;
964	RETVAL->base_height = MIN_FONT_HEIGHT;	1350	RETVAL->base_height = MIN_FONT_HEIGHT;
965	RETVAL->font = 0;	1351	RETVAL->font = 0;
		1352	RETVAL->rc = rc_alloc ();
966		1353
967	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1354	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
968	layout_update_font (RETVAL);	1355	layout_update_font (RETVAL);
969	OUTPUT:	1356	OUTPUT:
970	RETVAL	1357	RETVAL
971		1358
972	void	1359	void
973	DESTROY (CFPlus::Layout self)	1360	DESTROY (DC::Layout self)
974	CODE:	1361	CODE:
975	g_object_unref (self->pl);	1362	g_object_unref (self->pl);
		1363	rc_free (self->rc);
976	Safefree (self);	1364	Safefree (self);
977		1365
978	void	1366	void
979	set_text (CFPlus::Layout self, SV *text_)	1367	set_text (DC::Layout self, SV *text_)
980	CODE:	1368	CODE:
981	{	1369	{
982	STRLEN textlen;	1370	STRLEN textlen;
983	char *text = SvPVutf8 (text_, textlen);	1371	char *text = SvPVutf8 (text_, textlen);
984		1372
985	pango_layout_set_text (self->pl, text, textlen);	1373	pango_layout_set_text (self->pl, text, textlen);
986	}	1374	}
987		1375
988	void	1376	void
989	set_markup (CFPlus::Layout self, SV *text_)	1377	set_markup (DC::Layout self, SV *text_)
990	CODE:	1378	CODE:
991	{	1379	{
992	STRLEN textlen;	1380	STRLEN textlen;
993	char *text = SvPVutf8 (text_, textlen);	1381	char *text = SvPVutf8 (text_, textlen);
994		1382
995	pango_layout_set_markup (self->pl, text, textlen);	1383	pango_layout_set_markup (self->pl, text, textlen);
996	}	1384	}
997		1385
998	void	1386	void
999	set_shapes (CFPlus::Layout self, ...)	1387	set_shapes (DC::Layout self, ...)
1000	CODE:	1388	CODE:
1001	{	1389	{
1002	PangoAttrList *attrs = 0;	1390	PangoAttrList *attrs = 0;
1003	const char *text = pango_layout_get_text (self->pl);	1391	const char *text = pango_layout_get_text (self->pl);
1004	const char *pos = text;	1392	const char *pos = text;
…		…
1039	if (attrs)	1427	if (attrs)
1040	pango_layout_set_attributes (self->pl, attrs);	1428	pango_layout_set_attributes (self->pl, attrs);
1041	}	1429	}
1042		1430
1043	void	1431	void
1044	get_shapes (CFPlus::Layout self)	1432	get_shapes (DC::Layout self)
1045	PPCODE:	1433	PPCODE:
1046	{	1434	{
1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1435	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1048		1436
1049	do	1437	do
1050	{	1438	{
1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1439	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1052		1440
1053	if (run && shape_attr_p (run))	1441	if (run && shape_attr_p (run))
1054	{	1442	{
1055	PangoRectangle extents;	1443	PangoRectangle extents;
1056	pango_layout_iter_get_run_extents (iter, 0, &extents);	1444	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1064		1452
1065	pango_layout_iter_free (iter);	1453	pango_layout_iter_free (iter);
1066	}	1454	}
1067		1455
1068	int	1456	int
1069	has_wrapped (CFPlus::Layout self)	1457	has_wrapped (DC::Layout self)
1070	CODE:	1458	CODE:
1071	{	1459	{
1072	int lines = 1;	1460	int lines = 1;
1073	const char *text = pango_layout_get_text (self->pl);	1461	const char *text = pango_layout_get_text (self->pl);
1074		1462
…		…
1079	}	1467	}
1080	OUTPUT:	1468	OUTPUT:
1081	RETVAL	1469	RETVAL
1082		1470
1083	SV *	1471	SV *
1084	get_text (CFPlus::Layout self)	1472	get_text (DC::Layout self)
1085	CODE:	1473	CODE:
1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1474	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1087	sv_utf8_decode (RETVAL);	1475	sv_utf8_decode (RETVAL);
1088	OUTPUT:	1476	OUTPUT:
1089	RETVAL	1477	RETVAL
1090		1478
1091	void	1479	void
1092	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1480	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1093	CODE:	1481	CODE:
1094	self->r = r;	1482	self->r = r;
1095	self->g = g;	1483	self->g = g;
1096	self->b = b;	1484	self->b = b;
1097	self->a = a;	1485	self->a = a;
1098		1486
1099	void	1487	void
1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1488	set_font (DC::Layout self, DC::Font font = 0)
1101	CODE:	1489	CODE:
1102	if (self->font != font)	1490	if (self->font != font)
1103	{	1491	{
1104	self->font = font;	1492	self->font = font;
1105	layout_update_font (self);	1493	layout_update_font (self);
1106	}	1494	}
1107		1495
1108	void	1496	void
1109	set_height (CFPlus::Layout self, int base_height)	1497	set_height (DC::Layout self, int base_height)
1110	CODE:	1498	CODE:
1111	if (self->base_height != base_height)	1499	if (self->base_height != base_height)
1112	{	1500	{
1113	self->base_height = base_height;	1501	self->base_height = base_height;
1114	layout_update_font (self);	1502	layout_update_font (self);
1115	}	1503	}
1116		1504
1117	void	1505	void
1118	set_width (CFPlus::Layout self, int max_width = -1)	1506	set_width (DC::Layout self, int max_width = -1)
1119	CODE:	1507	CODE:
1120	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1508	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1121		1509
1122	void	1510	void
1123	set_indent (CFPlus::Layout self, int indent)	1511	set_indent (DC::Layout self, int indent)
1124	CODE:	1512	CODE:
1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1513	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1126		1514
1127	void	1515	void
1128	set_spacing (CFPlus::Layout self, int spacing)	1516	set_spacing (DC::Layout self, int spacing)
1129	CODE:	1517	CODE:
1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1518	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1131		1519
1132	void	1520	void
1133	set_ellipsise (CFPlus::Layout self, int ellipsise)	1521	set_ellipsise (DC::Layout self, int ellipsise)
1134	CODE:	1522	CODE:
1135	pango_layout_set_ellipsize (self->pl,	1523	pango_layout_set_ellipsize (self->pl,
1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1524	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1525	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1526	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1139	: PANGO_ELLIPSIZE_NONE	1527	: PANGO_ELLIPSIZE_NONE
1140	);	1528	);
1141		1529
1142	void	1530	void
1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1531	set_single_paragraph_mode (DC::Layout self, int spm)
1144	CODE:	1532	CODE:
1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1533	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1146		1534
1147	void	1535	void
1148	size (CFPlus::Layout self)	1536	size (DC::Layout self)
1149	PPCODE:	1537	PPCODE:
1150	{	1538	{
1151	int w, h;	1539	int w, h;
1152		1540
1153	layout_get_pixel_size (self, &w, &h);	1541	layout_get_pixel_size (self, &w, &h);
…		…
1156	PUSHs (sv_2mortal (newSViv (w)));	1544	PUSHs (sv_2mortal (newSViv (w)));
1157	PUSHs (sv_2mortal (newSViv (h)));	1545	PUSHs (sv_2mortal (newSViv (h)));
1158	}	1546	}
1159		1547
1160	int	1548	int
1161	descent (CFPlus::Layout self)	1549	descent (DC::Layout self)
1162	CODE:	1550	CODE:
1163	{	1551	{
1164	PangoRectangle rect;	1552	PangoRectangle rect;
1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1553	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1166	pango_layout_line_get_pixel_extents (line, 0, &rect);	1554	pango_layout_line_get_pixel_extents (line, 0, &rect);
1167	RETVAL = PANGO_DESCENT (rect);	1555	RETVAL = PANGO_DESCENT (rect);
1168	}	1556	}
1169	OUTPUT:	1557	OUTPUT:
1170	RETVAL	1558	RETVAL
1171		1559
1172	int	1560	int
1173	xy_to_index (CFPlus::Layout self, int x, int y)	1561	xy_to_index (DC::Layout self, int x, int y)
1174	CODE:	1562	CODE:
1175	{	1563	{
1176	int index, trailing;	1564	int index, trailing;
1177	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1565	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1178	RETVAL = index + trailing;	1566	RETVAL = index + trailing;
1179	}	1567	}
1180	OUTPUT:	1568	OUTPUT:
1181	RETVAL	1569	RETVAL
1182		1570
1183	void	1571	void
1184	cursor_pos (CFPlus::Layout self, int index)	1572	cursor_pos (DC::Layout self, int index)
1185	PPCODE:	1573	PPCODE:
1186	{	1574	{
1187	PangoRectangle strong_pos;	1575	PangoRectangle pos;
1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1576	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1189		1577
1190	EXTEND (SP, 3);	1578	EXTEND (SP, 3);
1191	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1580	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1581	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1194	}	1582	}
1195		1583
1196	void	1584	void
1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1585	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1198	PPCODE:	1586	PPCODE:
1199	{	1587	{
1200	int line, x;	1588	int line, x;
1201		1589
1202	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1590	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1591	#if !PANGO_VERSION_CHECK (1, 17, 3)
1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1592	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1204		1593	--line;
		1594	#endif
1205	EXTEND (SP, 2);	1595	EXTEND (SP, 2);
1206	PUSHs (sv_2mortal (newSViv (line - 1)));	1596	PUSHs (sv_2mortal (newSViv (line)));
1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1597	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1208	}	1598	}
1209		1599
1210	void	1600	void
1211	line_x_to_index (CFPlus::Layout self, int line, int x)	1601	line_x_to_index (DC::Layout self, int line, int x)
1212	PPCODE:	1602	PPCODE:
1213	{	1603	{
1214	PangoLayoutLine *lp;	1604	PangoLayoutLine *lp;
1215	int index, trailing;	1605	int index, trailing;
1216		1606
1217	if (line < 0)	1607	if (line < 0)
1218	XSRETURN_EMPTY;	1608	XSRETURN_EMPTY;
1219		1609
1220	if (!(lp = pango_layout_get_line (self->pl, line)))	1610	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1221	XSRETURN_EMPTY; /* do better */	1611	XSRETURN_EMPTY; /* do better */
1222		1612
1223	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1613	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1224		1614
1225	EXTEND (SP, 2);	1615	EXTEND (SP, 2);
…		…
1231	PUSHs (sv_2mortal (newSViv (trailing)));	1621	PUSHs (sv_2mortal (newSViv (trailing)));
1232	}	1622	}
1233	}	1623	}
1234		1624
1235	void	1625	void
1236	render (CFPlus::Layout self, float x, float y, int flags = 0)	1626	render (DC::Layout self, float x, float y, int flags = 0)
1237	PPCODE:	1627	CODE:
		1628	rc_clear (self->rc);
1238	pango_opengl_render_layout_subpixel (	1629	pango_opengl_render_layout_subpixel (
1239	self->pl,	1630	self->pl,
		1631	self->rc,
1240	x * PANGO_SCALE, y * PANGO_SCALE,	1632	x * PANGO_SCALE, y * PANGO_SCALE,
1241	self->r, self->g, self->b, self->a,	1633	self->r, self->g, self->b, self->a,
1242	flags	1634	flags
1243	);	1635	);
		1636	// we assume that context_change actually clears/frees stuff
		1637	// and does not do any recomputation...
		1638	pango_layout_context_changed (self->pl);
1244		1639
1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
1246
1247	void	1640	void
1248	pad2pot (SV *data_, SV *w_, SV *h_)	1641	draw (DC::Layout self)
1249	CODE:	1642	CODE:
1250	{	1643	{
1251	int ow = SvIV (w_);	1644	glEnable (GL_TEXTURE_2D);
1252	int oh = SvIV (h_);	1645	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1646	glEnable (GL_BLEND);
		1647	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1648	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1649	glEnable (GL_ALPHA_TEST);
		1650	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1253		1651
1254	if (ow && oh)	1652	rc_draw (self->rc);
		1653
		1654	glDisable (GL_ALPHA_TEST);
		1655	glDisable (GL_BLEND);
		1656	glDisable (GL_TEXTURE_2D);
		1657	}
		1658
		1659	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1660
		1661	PROTOTYPES: ENABLE
		1662
		1663	void
		1664	pad (SV *data_, int ow, int oh, int nw, int nh)
		1665	CODE:
		1666	{
		1667	if ((nw != ow || nh != oh) && SvOK (data_))
1255	{	1668	{
1256	int nw = minpot (ow);
1257	int nh = minpot (oh);
1258
1259	if (nw != ow || nh != oh)
1260	{
1261	if (SvOK (data_))
1262	{
1263	STRLEN datalen;	1669	STRLEN datalen;
1264	char *data = SvPVbyte (data_, datalen);	1670	char *data = SvPVbyte (data_, datalen);
1265	int bpp = datalen / (ow * oh);	1671	int bpp = datalen / (ow * oh);
1266	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1672	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1267		1673
1268	SvPOK_only (result_);	1674	SvPOK_only (result_);
1269	SvCUR_set (result_, nw * nh * bpp);	1675	SvCUR_set (result_, nw * nh * bpp);
1270		1676
1271	memset (SvPVX (result_), 0, nw * nh * bpp);	1677	memset (SvPVX (result_), 0, nw * nh * bpp);
1272	while (oh--)	1678	while (oh--)
1273	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1679	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1274		1680
1275	sv_setsv (data_, result_);	1681	sv_setsv (data_, result_);
1276	}
1277
1278	sv_setiv (w_, nw);
1279	sv_setiv (h_, nh);
1280	}
1281	}	1682	}
1282	}	1683	}
1283		1684
1284	void	1685	void
1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1686	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1291	{	1692	{
1292	HV *hv = (HV *)SvRV (self);	1693	HV *hv = (HV *)SvRV (self);
1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1694	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1695	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1696	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1697
		1698	if (name <= 0)
		1699	XSRETURN_EMPTY;
1296		1700
1297	if (items < 5)	1701	if (items < 5)
1298	{	1702	{
1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1703	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1704	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1328	glDisable (GL_ALPHA_TEST);	1732	glDisable (GL_ALPHA_TEST);
1329	glDisable (GL_BLEND);	1733	glDisable (GL_BLEND);
1330	}	1734	}
1331	}	1735	}
1332		1736
1333	MODULE = CFPlus PACKAGE = CFPlus::Map	1737	void
		1738	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1739	PROTOTYPE: @
		1740	CODE:
		1741	{
		1742	glEnable (GL_BLEND);
		1743	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1744	glEnable (GL_TEXTURE_2D);
		1745	glBindTexture (GL_TEXTURE_2D, name1);
1334		1746
1335	CFPlus::Map	1747	glColor3f (intensity, intensity, intensity);
		1748	glPushMatrix ();
		1749	glScalef (1./3, 1./3, 1.);
		1750
		1751	if (blend > 0.f)
		1752	{
		1753	float dx3 = dx * -3.f / w;
		1754	float dy3 = dy * -3.f / h;
		1755	GLfloat env_color[4] = { 0., 0., 0., blend };
		1756
		1757	/* interpolate the two shadow textures */
		1758	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1760
		1761	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1762	gl.ActiveTexture (GL_TEXTURE1);
		1763	glEnable (GL_TEXTURE_2D);
		1764	glBindTexture (GL_TEXTURE_2D, name2);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1766
		1767	/* rgb == rgb(glcolor) */
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1770	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1771
		1772	/* alpha = interpolate t0, t1 by env_alpha */
		1773	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1774
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1784
		1785	glBegin (GL_QUADS);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1789	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1790	glEnd ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	gl.ActiveTexture (GL_TEXTURE0);
		1794	}
		1795	else
		1796	{
		1797	/* simple blending of one texture, also opengl <1.3 path */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1799
		1800	glBegin (GL_QUADS);
		1801	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1802	glTexCoord2f (0, t); glVertex2f (0, h);
		1803	glTexCoord2f (s, t); glVertex2f (w, h);
		1804	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1805	glEnd ();
		1806	}
		1807
		1808	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1809	{
		1810	int x, y;
		1811	int dx3 = dx * 3;
		1812	int dy3 = dy * 3;
		1813
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1815	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1816	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1817	glTranslatef (-1., -1., 0);
		1818	glBegin (GL_QUADS);
		1819
		1820	for (y = 1; y < h; y += 3)
		1821	{
		1822	int y1 = y - dy3;
		1823	int y1valid = y1 >= 0 && y1 < h;
		1824
		1825	for (x = 1; x < w; x += 3)
		1826	{
		1827	int x1 = x - dx3;
		1828	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1829	uint8_t h2;
		1830
		1831	if (y1valid && x1 >= 0 && x1 < w)
		1832	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1833	else
		1834	h2 = 1; /* out of range == invisible */
		1835
		1836	if (h1 || h2)
		1837	{
		1838	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1839	glColor4f (1., 1., 1., alpha);
		1840
		1841	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1842	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1843	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1844	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1845	}
		1846	}
		1847	}
		1848	}
		1849
		1850	glEnd ();
		1851
		1852	glPopMatrix ();
		1853
		1854	glDisable (GL_TEXTURE_2D);
		1855	glDisable (GL_BLEND);
		1856	}
		1857
		1858	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1859	CODE:
		1860	{
		1861	GLint width;
		1862	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1863	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1864	RETVAL = width > 0;
		1865	}
		1866	OUTPUT:
		1867	RETVAL
		1868
		1869	MODULE = Deliantra::Client PACKAGE = DC::Map
		1870
		1871	PROTOTYPES: DISABLE
		1872
		1873	DC::Map
1336	new (SV *class)	1874	new (SV *klass)
1337	CODE:	1875	CODE:
1338	New (0, RETVAL, 1, struct map);	1876	New (0, RETVAL, 1, struct map);
1339	RETVAL->x = 0;	1877	RETVAL->x = 0;
1340	RETVAL->y = 0;	1878	RETVAL->y = 0;
1341	RETVAL->w = 0;	1879	RETVAL->w = 0;
…		…
1348	RETVAL->row = 0;	1886	RETVAL->row = 0;
1349	OUTPUT:	1887	OUTPUT:
1350	RETVAL	1888	RETVAL
1351		1889
1352	void	1890	void
1353	DESTROY (CFPlus::Map self)	1891	DESTROY (DC::Map self)
1354	CODE:	1892	CODE:
1355	{	1893	{
1356	map_clear (self);	1894	map_clear (self);
1357	Safefree (self->face2tile);	1895	Safefree (self->face2tile);
1358	Safefree (self->tex);	1896	Safefree (self->tex);
1359	Safefree (self);	1897	Safefree (self);
1360	}	1898	}
1361		1899
1362	void	1900	void
1363	resize (CFPlus::Map self, int map_width, int map_height)	1901	resize (DC::Map self, int map_width, int map_height)
1364	CODE:	1902	CODE:
1365	self->w = map_width;	1903	self->w = map_width;
1366	self->h = map_height;	1904	self->h = map_height;
1367		1905
1368	void	1906	void
1369	clear (CFPlus::Map self)	1907	clear (DC::Map self)
1370	CODE:	1908	CODE:
1371	map_clear (self);	1909	map_clear (self);
1372		1910
1373	void	1911	void
1374	set_tileid (CFPlus::Map self, int face, int tile)	1912	set_tileid (DC::Map self, int face, int tile)
1375	CODE:	1913	CODE:
1376	{	1914	{
1377	need_facenum (self, face); self->face2tile [face] = tile;	1915	need_facenum (self, face); self->face2tile [face] = tile;
1378	need_texid (self, tile);	1916	need_texid (self, tile);
1379	}	1917	}
1380		1918
1381	void	1919	void
1382	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1920	set_smooth (DC::Map self, int face, int smooth, int level)
1383	CODE:	1921	CODE:
1384	{	1922	{
1385	tileid texid;	1923	tileid texid;
1386	maptex *tex;	1924	maptex *tex;
1387		1925
1388	if (face < 0 || face >= self->faces)	1926	if (face < 0 || face >= self->faces)
1389	return;	1927	return;
1390		1928
1391	if (smooth < 0 || smooth >= self->faces)	1929	if (smooth < 0 || smooth >= self->faces)
1392	return;	1930	return;
1393		1931
1394	texid = self->face2tile [face];	1932	texid = self->face2tile [face];
1395		1933
1396	if (!texid)	1934	if (!texid)
1397	return;	1935	return;
1398		1936
1399	tex = self->tex + texid;	1937	tex = self->tex + texid;
1400	tex->smoothtile = self->face2tile [smooth];	1938	tex->smoothtile = self->face2tile [smooth];
1401	tex->smoothlevel = level;	1939	tex->smoothlevel = level;
1402	}	1940	}
1403		1941
1404	void	1942	void
1405	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)	1943	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)
1406	CODE:	1944	CODE:
1407	{	1945	{
1408	need_texid (self, texid);	1946	need_texid (self, texid);
1409		1947
1410	{	1948	{
…		…
1429	// use uglier nearest interpolation because linear suffers	1967	// use uglier nearest interpolation because linear suffers
1430	// from transparent color bleeding and ugly wrapping effects.	1968	// from transparent color bleeding and ugly wrapping effects.
1431	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1969	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1432	}	1970	}
1433		1971
		1972	void
		1973	expire_textures (DC::Map self, int texid, int count)
		1974	PPCODE:
		1975	for (; texid < self->texs && count; ++texid, --count)
		1976	{
		1977	maptex *tex = self->tex + texid;
		1978
		1979	if (tex->name)
		1980	{
		1981	if (tex->unused)
		1982	{
		1983	tex->name = 0;
		1984	tex->unused = 0;
		1985	XPUSHs (sv_2mortal (newSViv (texid)));
		1986	}
		1987	else
		1988	tex->unused = 1;
		1989	}
		1990	}
		1991
1434	int	1992	int
1435	ox (CFPlus::Map self)	1993	ox (DC::Map self)
1436	ALIAS:	1994	ALIAS:
1437	oy = 1	1995	oy = 1
1438	x = 2	1996	x = 2
1439	y = 3	1997	y = 3
1440	w = 4	1998	w = 4
…		…
1451	}	2009	}
1452	OUTPUT:	2010	OUTPUT:
1453	RETVAL	2011	RETVAL
1454		2012
1455	void	2013	void
1456	scroll (CFPlus::Map self, int dx, int dy)	2014	scroll (DC::Map self, int dx, int dy)
1457	CODE:	2015	CODE:
1458	{	2016	{
1459	if (dx > 0)	2017	if (dx > 0)
1460	map_blank (self, self->x, self->y, dx, self->h);	2018	map_blank (self, self->x, self->y, dx, self->h);
1461	else if (dx < 0)	2019	else if (dx < 0)
…		…
1476	self->rows += MAP_EXTEND_Y;	2034	self->rows += MAP_EXTEND_Y;
1477	self->y += MAP_EXTEND_Y;	2035	self->y += MAP_EXTEND_Y;
1478	}	2036	}
1479	}	2037	}
1480		2038
1481	void	2039	SV *
1482	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2040	map1a_update (DC::Map self, SV *data_)
1483	CODE:	2041	CODE:
1484	{	2042	{
1485	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2043	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1486	uint8_t *data_end = (uint8_t *)SvEND (data_);	2044	uint8_t *data_end = (uint8_t *)SvEND (data_);
1487	mapcell *cell;	2045	mapcell *cell;
1488	int x, y, flags;	2046	int x, y, z, flags;
		2047	AV *missing = newAV ();
		2048	RETVAL = newRV_noinc ((SV *)missing);
1489		2049
1490	while (data < data_end - 1)	2050	while (data < data_end - 1)
1491	{	2051	{
1492	flags = (data [0] << 8) + data [1]; data += 2;	2052	flags = (data [0] << 8) + data [1]; data += 2;
1493		2053
…		…
1506		2066
1507	//TODO: don't trust server data to be in-range(!)	2067	//TODO: don't trust server data to be in-range(!)
1508		2068
1509	if (flags & 8)	2069	if (flags & 8)
1510	{	2070	{
		2071	uint8_t ext, cmd;
		2072
1511	if (extmap)	2073	do
1512	{	2074	{
1513	uint8_t ext, cmd;	2075	ext = *data++;
		2076	cmd = ext & 0x7f;
1514		2077
1515	do	2078	if (cmd < 4)
		2079	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2080	else if (cmd == 5) // health
1516	{	2081	{
1517	ext = *data++;
1518	cmd = ext & 0x3f;
1519
1520	if (cmd < 4)
1521	cell->darkness = 255 - ext * 64 + 1;
1522	else if (cmd == 5) // health
1523	{
1524	cell->stat_width = 1;	2082	cell->stat_width = 1;
1525	cell->stat_hp = *data++;	2083	cell->stat_hp = *data++;
1526	}
1527	else if (cmd == 6) // monster width
1528	cell->stat_width = *data++ + 1;
1529	else if (cmd == 0x47)
1530	{
1531	if (*data == 4)
1532	; // decode player count
1533
1534	data += *data + 1;
1535	}
1536	else if (cmd == 8) // cell flags
1537	cell->flags = *data++;
1538	else if (ext & 0x40) // unknown, multibyte => skip
1539	data += *data + 1;
1540	else
1541	data++;
1542	}	2084	}
1543	while (ext & 0x80);	2085	else if (cmd == 6) // monster width
		2086	cell->stat_width = *data++ + 1;
		2087	else if (cmd == 0x47)
		2088	{
		2089	if (*data == 1) cell->player = data [1];
		2090	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2091	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2092	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2093
		2094	data += *data + 1;
		2095	}
		2096	else if (cmd == 8) // cell flags
		2097	cell->flags = *data++;
		2098	else if (ext & 0x40) // unknown, multibyte => skip
		2099	data += *data + 1;
		2100	else
		2101	data++;
1544	}	2102	}
1545	else	2103	while (ext & 0x80);
1546	cell->darkness = *data++ + 1;
1547	}	2104	}
1548		2105
		2106	for (z = 0; z <= 2; ++z)
1549	if (flags & 4)	2107	if (flags & (4 >> z))
1550	{	2108	{
1551	faceid face = (data [0] << 8) + data [1]; data += 2;	2109	faceid face = (data [0] << 8) + data [1]; data += 2;
1552	need_facenum (self, face);	2110	need_facenum (self, face);
1553	cell->tile [0] = self->face2tile [face];	2111	cell->tile [z] = self->face2tile [face];
		2112
		2113	if (cell->tile [z])
		2114	{
		2115	maptex *tex = self->tex + cell->tile [z];
		2116	tex->unused = 0;
		2117	if (!tex->name)
		2118	av_push (missing, newSViv (cell->tile [z]));
		2119
		2120	if (tex->smoothtile)
		2121	{
		2122	maptex *smooth = self->tex + tex->smoothtile;
		2123	smooth->unused = 0;
		2124	if (!smooth->name)
		2125	av_push (missing, newSViv (tex->smoothtile));
		2126	}
		2127	}
1554	}	2128	}
1555
1556	if (flags & 2)
1557	{
1558	faceid face = (data [0] << 8) + data [1]; data += 2;
1559	need_facenum (self, face);
1560	cell->tile [1] = self->face2tile [face];
1561	}
1562
1563	if (flags & 1)
1564	{
1565	faceid face = (data [0] << 8) + data [1]; data += 2;
1566	need_facenum (self, face);
1567	cell->tile [2] = self->face2tile [face];
1568	}
1569	}	2129	}
1570	else	2130	else
1571	cell->darkness = 0;	2131	CELL_CLEAR (cell);
1572	}	2132	}
1573	}	2133	}
		2134	OUTPUT:
		2135	RETVAL
1574		2136
1575	SV *	2137	SV *
1576	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2138	mapmap (DC::Map self, int x0, int y0, int w, int h)
1577	CODE:	2139	CODE:
1578	{	2140	{
1579	int x1, x;	2141	int x1, x;
1580	int y1, y;	2142	int y1, y;
1581	int z;	2143	int z;
…		…
1594	? self->row + y	2156	? self->row + y
1595	: 0;	2157	: 0;
1596		2158
1597	for (x = x0; x < x1; x++)	2159	for (x = x0; x < x1; x++)
1598	{	2160	{
1599	int r = 32, g = 32, b = 32, a = 192;	2161	unsigned int r = 32, g = 32, b = 32, a = 192;
1600		2162
1601	if (row && row->c0 <= x && x < row->c1)	2163	if (row && row->c0 <= x && x < row->c1)
1602	{	2164	{
1603	mapcell *cell = row->col + (x - row->c0);	2165	mapcell *cell = row->col + (x - row->c0);
1604		2166
…		…
1606	{	2168	{
1607	maptex tex = self->tex [cell->tile [z]];	2169	maptex tex = self->tex [cell->tile [z]];
1608	int a0 = 255 - tex.a;	2170	int a0 = 255 - tex.a;
1609	int a1 = tex.a;	2171	int a1 = tex.a;
1610		2172
1611	r = (r * a0 + tex.r * a1) / 255;	2173	r = div255 (r * a0 + tex.r * a1);
1612	g = (g * a0 + tex.g * a1) / 255;	2174	g = div255 (g * a0 + tex.g * a1);
1613	b = (b * a0 + tex.b * a1) / 255;	2175	b = div255 (b * a0 + tex.b * a1);
1614	a = (a * a0 + tex.a * a1) / 255;	2176	a = div255 (a * a0 + tex.a * a1);
1615	}	2177	}
1616	}	2178	}
1617		2179
1618	*map++ = (r )	2180	*map++ = (r )
1619	| (g << 8)	2181	| (g << 8)
1620	| (b << 16)	2182	| (b << 16)
1621	| (a << 24);	2183	| (a << 24);
1622	}	2184	}
1623	}	2185	}
1624		2186
1625	RETVAL = map_sv;	2187	RETVAL = map_sv;
1626	}	2188	}
1627	OUTPUT:	2189	OUTPUT:
1628	RETVAL	2190	RETVAL
1629		2191
1630	void	2192	void
1631	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2193	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1632	CODE:	2194	CODE:
1633	{	2195	{
		2196	int x, y, z;
		2197
1634	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2198	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1635	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2199	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1636	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2200	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1637	smooth_key skey;	2201	smooth_key skey;
1638	int x, y, z;	2202	int pl_x, pl_y;
1639	int last_name;	2203	maptex pl_tex;
		2204	rc_t *rc = rc_alloc ();
		2205	rc_t *rc_ov = rc_alloc ();
		2206	rc_key_t key;
		2207	rc_array_t *arr;
1640		2208
		2209	pl_tex.name = 0;
		2210
1641	// thats current max. sorry.	2211	// that's current max. sorry.
1642	if (sw > 255) sw = 255;	2212	if (sw > 255) sw = 255;
1643	if (sh > 255) sh = 255;	2213	if (sh > 255) sh = 255;
1644		2214
1645	// clear key, in case of extra padding	2215	// clear key, in case of extra padding
1646	memset (&skey, 0, sizeof (skey));	2216	memset (&skey, 0, sizeof (skey));
1647		2217
1648	glColor4ub (255, 255, 255, 255);	2218	memset (&key, 0, sizeof (key));
1649		2219	key.r = 255;
1650	glEnable (GL_BLEND);	2220	key.g = 255;
1651	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2221	key.b = 255;
1652	glEnable (GL_TEXTURE_2D);	2222	key.a = 255;
1653	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2223	key.mode = GL_QUADS;
1654		2224	key.format = GL_T2F_V3F;
1655	glBegin (GL_QUADS);
1656
1657	last_name = 0;
1658		2225
1659	mx += self->x;	2226	mx += self->x;
1660	my += self->y;	2227	my += self->y;
1661		2228
1662	// first pass: determine smooth_max	2229	// first pass: determine smooth_max
…		…
1679	MAX (self->tex [cell->tile [1]].smoothlevel,	2246	MAX (self->tex [cell->tile [1]].smoothlevel,
1680	self->tex [cell->tile [2]].smoothlevel));	2247	self->tex [cell->tile [2]].smoothlevel));
1681	}	2248	}
1682	}	2249	}
1683		2250
		2251	glEnable (GL_BLEND);
		2252	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2254
1684	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1685	{	2256	{
1686	memset (smooth_level, 0, sizeof (smooth_level));	2257	memset (smooth_level, 0, sizeof (smooth_level));
		2258	key.texname = -1;
1687		2259
1688	for (y = 0; y < sh; y++)	2260	for (y = 0; y < sh; y++)
1689	if (0 <= y + my && y + my < self->rows)	2261	if (0 <= y + my && y + my < self->rows)
1690	{	2262	{
1691	maprow *row = self->row + (y + my);	2263	maprow *row = self->row + (y + my);
…		…
1697	tileid tile = cell->tile [z];	2269	tileid tile = cell->tile [z];
1698		2270
1699	if (tile)	2271	if (tile)
1700	{	2272	{
1701	maptex tex = self->tex [tile];	2273	maptex tex = self->tex [tile];
1702	int px = (x + 1) * T - tex.w;	2274	int px, py;
1703	int py = (y + 1) * T - tex.h;
1704		2275
1705	// suppressing texture state switches here
1706	// is only moderately effective, but worth the extra effort
1707	if (last_name != tex.name)	2276	if (key.texname != tex.name)
1708	{	2277	{
		2278	self->tex [tile].unused = 0;
		2279
1709	if (!tex.name)	2280	if (!tex.name)
1710	tex = self->tex [2]; /* missing, replace by noface */	2281	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1711		2282
1712	glEnd ();	2283	key.texname = tex.name;
1713	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2284	arr = rc_array (rc, &key);
1714	glBegin (GL_QUADS);
1715	}	2285	}
1716		2286
1717	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2287	px = (x + 1) * Th - tex.w;
1718	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2288	py = (y + 1) * Tw - tex.h;
1719	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1720	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1721		2289
1722	if (cell->flags && z == 2)	2290	if (expect_false (cell->player == player) && expect_false (z == 2))
1723	{	2291	{
1724	if (cell->flags & 1)	2292	pl_x = px;
		2293	pl_y = py;
		2294	pl_tex = tex;
1725	{	2295	continue;
1726	maptex tex = self->tex [1];
1727	int px = x * T + T * 2 / 32;
1728	int py = y * T - T * 6 / 32;
1729
1730	glEnd ();
1731	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1732	glBegin (GL_QUADS);
1733
1734	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1735	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1736	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1737	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1738	}
1739	}	2296	}
		2297
		2298	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2299	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2300	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2301	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1740		2302
1741	// update smooth hash	2303	// update smooth hash
1742	if (tex.smoothtile)	2304	if (tex.smoothtile)
1743	{	2305	{
1744	skey.tile = tex.smoothtile;	2306	skey.tile = tex.smoothtile;
…		…
1775	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2337	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1776	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2338	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1777	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2339	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1778	}	2340	}
1779	}	2341	}
		2342
		2343	if (expect_false (z == 2) && expect_false (cell->flags))
		2344	{
		2345	// overlays such as the speech bubble, probably more to come
		2346	if (cell->flags & 1)
		2347	{
		2348	rc_key_t key_ov = key;
		2349	maptex tex = self->tex [TEXID_SPEECH];
		2350	rc_array_t *arr;
		2351	int px = x * Tw + Tw * 2 / 32;
		2352	int py = y * Th - Th * 6 / 32;
		2353
		2354	key_ov.texname = tex.name;
		2355	arr = rc_array (rc_ov, &key_ov);
		2356
		2357	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2358	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2360	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2361	}
		2362	}
1780	}	2363	}
1781	}	2364	}
		2365
		2366	rc_draw (rc);
		2367	rc_clear (rc);
1782		2368
1783	// go through all smoothlevels, lowest to highest, then draw.	2369	// go through all smoothlevels, lowest to highest, then draw.
1784	// this is basically counting sort	2370	// this is basically counting sort
1785	{	2371	{
1786	int w, b;	2372	int w, b;
1787		2373
		2374	glEnable (GL_TEXTURE_2D);
		2375	glBegin (GL_QUADS);
1788	for (w = 0; w < 256 / 32; ++w)	2376	for (w = 0; w < 256 / 32; ++w)
1789	{	2377	{
1790	uint32_t smask = smooth_level [w];	2378	uint32_t smask = smooth_level [w];
1791	if (smask)	2379	if (smask)
1792	for (b = 0; b < 32; ++b)	2380	for (b = 0; b < 32; ++b)
…		…
1804	if (!(bits & 0x1000)	2392	if (!(bits & 0x1000)
1805	&& skey->level == level	2393	&& skey->level == level
1806	&& level > smooth_max [skey->x][skey->y])	2394	&& level > smooth_max [skey->x][skey->y])
1807	{	2395	{
1808	maptex tex = self->tex [skey->tile];	2396	maptex tex = self->tex [skey->tile];
1809	int px = (((int)skey->x) - 1) * T;	2397	int px = (((int)skey->x) - 1) * Tw;
1810	int py = (((int)skey->y) - 1) * T;	2398	int py = (((int)skey->y) - 1) * Th;
1811	int border = bits & 15;	2399	int border = bits & 15;
1812	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1813	float dx = tex.s * .0625f; // 16 images/row	2401	float dx = tex.s * .0625f; // 16 images/row
1814	float dy = tex.t * .5f ; // 2 images/column	2402	float dy = tex.t * .5f ; // 2 images/column
1815		2403
1816	// this time naively avoiding texture state changes
1817	// save gobs of state changes.
1818	if (last_name != tex.name)	2404	if (tex.name)
1819	{	2405	{
		2406	// this time avoiding texture state changes
		2407	// save gobs of state changes.
1820	if (!tex.name)	2408	if (key.texname != tex.name)
1821	continue; // smoothing not yet available	2409	{
		2410	self->tex [skey->tile].unused = 0;
1822		2411
1823	glEnd ();	2412	glEnd ();
1824	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1825	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
1826	}	2415	}
1827		2416
1828	if (border)	2417	if (border)
1829	{	2418	{
1830	float ox = border * dx;	2419	float ox = border * dx;
1831		2420
1832	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1833	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1834	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1835	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1836	}	2425	}
1837		2426
1838	if (corner)	2427	if (corner)
1839	{	2428	{
1840	float ox = corner * dx;	2429	float ox = corner * dx;
1841		2430
1842	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1843	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1844	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2435	}
1846	}	2436	}
1847	}	2437	}
1848	}	2438	}
1849	}	2439	}
1850	}	2440	}
		2441
		2442	glEnd ();
		2443	glDisable (GL_TEXTURE_2D);
		2444	key.texname = -1;
1851	}	2445	}
1852		2446
1853	hv_clear (smooth);	2447	hv_clear (smooth);
1854	}	2448	}
1855		2449
1856	glEnd ();	2450	if (pl_tex.name)
		2451	{
		2452	maptex tex = pl_tex;
		2453	int px = pl_x + sdx;
		2454	int py = pl_y + sdy;
1857		2455
1858	glDisable (GL_TEXTURE_2D);	2456	key.texname = tex.name;
		2457	arr = rc_array (rc, &key);
		2458
		2459	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2460	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2462	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2463
		2464	rc_draw (rc);
		2465	}
		2466
		2467	rc_draw (rc_ov);
		2468	rc_clear (rc_ov);
		2469
1859	glDisable (GL_BLEND);	2470	glDisable (GL_BLEND);
		2471	rc_free (rc);
		2472	rc_free (rc_ov);
1860		2473
1861	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
1862	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1863	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
1864	{	2477	{
…		…
1867	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1868	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1869	{	2482	{
1870	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1871		2484
1872	int px = x * T;	2485	int px = x * Tw;
1873	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
1874		2493
1875	if (cell->stat_hp)	2494	if (cell->stat_hp)
1876	{	2495	{
1877	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
1878	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1879		2498
1880	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1881	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
1882	px + width - 1, py);	2501	px + width - 1, py);
1883		2502
…		…
1889	}	2508	}
1890	}	2509	}
1891	}	2510	}
1892		2511
1893	void	2512	void
1894	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1895	CODE:	2514	CODE:
1896	{	2515	{
1897	static float color[16][3] = {	2516	static float color[16][3] = {
1898	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1899	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1900	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1901	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1902		2521
1903	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1904	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1905	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1906	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1907		2526
1908	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1909	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1910	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1911	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1912		2531
1913	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1914		2533
1915	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1916	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1917	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1918	};	2537	};
1919		2538
1920	int x, y;	2539	int x, y;
1921		2540
1922	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1923	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1924	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1925	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1926	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1927		2552
1928	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1932		2557
1933	if (m)	2558	if (m)
1934	{	2559	{
1935	float *c = color [m & 15];	2560	float *c = color [m & 15];
1936		2561
1937	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1938	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1939		2564
1940	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1941	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1942	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1943	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1944	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1945	}	2570	}
…		…
1949	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1950	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1951	}	2576	}
1952		2577
1953	void	2578	void
1954	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1955	PPCODE:	2580	PPCODE:
1956	{	2581	{
1957	int x, y;	2582	int x, y;
1958	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1959	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1960	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1961		2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1962	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1963	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1964	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1965		2594
1966	mx += self->x;	2595	mx += self->x - 1;
1967	my += self->y;	2596	my += self->y - 1;
1968		2597
1969	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1970	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1971	{	2600	{
1972	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
1973		2602
1974	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1975	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1976	{	2605	{
1977	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1978		2607
1979	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1980	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1981	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1982	}	2611	}
1983	}	2612	}
1984		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1985	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1986	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1987	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1988	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1989	}	2656	}
1990		2657
1991	SV *	2658	SV *
1992	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1993	CODE:	2660	CODE:
1994	{	2661	{
1995	int x, y, x1, y1;	2662	int x, y, x1, y1;
1996	SV *data_sv = newSV (w * h * 7 + 5);	2663	SV *data_sv = newSV (w * h * 7 + 5);
1997	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2664	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2054	else	2721	else
2055	*data++ = 0;	2722	*data++ = 0;
2056	}	2723	}
2057	}	2724	}
2058		2725
		2726	/* if size is w*h + 5 then no data has been found */
		2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2728	{
2059	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2060	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
2061	RETVAL = data_sv;	2733	RETVAL = data_sv;
2062	}	2734	}
2063	OUTPUT:	2735	OUTPUT:
2064	RETVAL	2736	RETVAL
2065		2737
2066	void	2738	void
2067	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2068	PPCODE:	2740	PPCODE:
2069	{	2741	{
2070	int x, y, z;	2742	int x, y, z;
2071	int w, h;	2743	int w, h;
2072	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t *data, *end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
2073		2755
2074	if (*data++ != 0)	2756	if (*data++ != 0)
2075	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
2076		2758
2077	w = *data++ << 8; w |= *data++;	2759	w = *data++ << 8; w |= *data++;
2078	h = *data++ << 8; h |= *data++;	2760	h = *data++ << 8; h |= *data++;
2079		2761
2080	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2092	{	2774	{
2093	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
2094		2776
2095	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
2096	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
2097	uint8_t flags = *data++;	2784	flags = *data++;
2098		2785
2099	if (flags)	2786	if (flags)
2100	{	2787	{
2101	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
2102	tileid tile[3] = { 0, 0, 0 };	2789	tileid tile[3] = { 0, 0, 0 };
…		…
2105	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2792	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2106	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2793	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2107		2794
2108	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
2109	{	2796	{
2110	cell->darkness = 0;	2797	/*cell->darkness = 0;*/
		2798	EXTEND (SP, 3);
2111		2799
2112	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
2113	{	2801	{
2114	tileid t = tile [z];	2802	tileid t = tile [z];
2115		2803
2116	if (t >= self->texs || (t && !self->tex [t].name))	2804	if (t >= self->texs || (t && !self->tex [t].name))
2117	{	2805	{
2118	XPUSHs (sv_2mortal (newSViv (t)));	2806	PUSHs (sv_2mortal (newSViv (t)));
2119	need_texid (self, t);	2807	need_texid (self, t);
2120	}	2808	}
2121		2809
2122	cell->tile [z] = t;	2810	cell->tile [z] = t;
2123	}	2811	}
…		…
2125	}	2813	}
2126	}	2814	}
2127	}	2815	}
2128	}	2816	}
2129		2817
2130	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2131		2819
2132	CFPlus::MixChunk	2820	DC::RW
2133	new_from_file (SV *class, char *path)	2821	new (SV *klass, SV *data_sv)
2134	CODE:	2822	CODE:
2135	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
2136	OUTPUT:	2829	OUTPUT:
2137	RETVAL	2830	RETVAL
2138		2831
		2832	DC::RW
		2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
2139	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
2140	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
2141	CODE:	2960	CODE:
2142	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
2143		2962
2144	int	2963	int
2145	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
2146	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
2147	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
2148	OUTPUT:	2969	OUTPUT:
2149	RETVAL	2970	RETVAL
2150		2971
2151	int	2972	DC::Channel
2152	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2153	CODE:	2974	CODE:
		2975	{
2154	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
2155	OUTPUT:	2987	OUTPUT:
2156	RETVAL	2988	RETVAL
2157		2989
2158	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
2159		3003
2160	int	3004	int
2161	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
2162	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
2163	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
2164	OUTPUT:	3011	OUTPUT:
2165	RETVAL	3012	RETVAL
2166		3013
		3014	void
		3015	fade_out (int ms)
		3016	CODE:
		3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
2167	int	3024	int
2168	fade_out (int ms)	3025	playing ()
2169	CODE:	3026	CODE:
2170	RETVAL = Mix_FadeOutMusic (ms);	3027	RETVAL = Mix_PlayingMusic ();
2171	OUTPUT:	3028	OUTPUT:
2172	RETVAL	3029	RETVAL
2173		3030
2174	CFPlus::MixMusic	3031	DC::MixMusic
2175	new_from_file (SV *class, char *path)	3032	new (SV *klass, DC::RW rwops)
2176	CODE:	3033	CODE:
2177	RETVAL = Mix_LoadMUS (path);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2178	OUTPUT:	3035	OUTPUT:
2179	RETVAL	3036	RETVAL
2180		3037
2181	void	3038	void
2182	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
2183	CODE:	3040	CODE:
2184	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
2185		3042
2186	int	3043	int
2187	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
2188	CODE:	3045	CODE:
2189	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
2190	OUTPUT:	3047	OUTPUT:
2191	RETVAL	3048	RETVAL
2192		3049
2193	int	3050	void
2194	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2195	CODE:	3052	CODE:
2196	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3053	Mix_FadeInMusicPos (self, loops, ms, position);
2197	OUTPUT:
2198	RETVAL
2199		3054
2200	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
2201		3058
2202	BOOT:	3059	BOOT:
2203	{	3060	{
2204	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2205	static const struct {	3062	static const struct {
2206	const char *name;	3063	const char *name;
2207	IV iv;	3064	IV iv;
2208	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2209	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2210	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2211	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2212	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2213	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2214	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2218	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
2219	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
2220	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
2221	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
2222	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
2223	const_iv (GL_AND),	3085	const_iv (GL_AND),
2224	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
2225	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2226	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2227	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2228	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2229	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
2230	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2231	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2232	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2233	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2234	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2240	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
2241	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
2242	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
2243	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
2244	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
2245	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
2246	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
2247	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
2248	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
2249	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
2250	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2271	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
2272	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
2273	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
2274	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
2275	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
2276	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
2277	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
2278	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
2279	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
2280	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
2281	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
2282	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
2283	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
2284	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2285	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
2286	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2287	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2288	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2289	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2290	# undef const_iv	3176	# undef const_iv
2291	};	3177	};
2292		3178
2293	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2294	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2295		3181
2296	texture_av = newAV ();	3182	texture_av = newAV ();
2297	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2298	}	3184	}
2299		3185
2300	char *	3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2301	gl_vendor ()	3196	gl_vendor ()
2302	CODE:	3197	CODE:
2303	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2304	OUTPUT:	3199	OUTPUT:
2305	RETVAL	3200	RETVAL
2306		3201
2307	char *	3202	const char *
2308	gl_version ()	3203	gl_version ()
2309	CODE:	3204	CODE:
2310	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2311	OUTPUT:	3206	OUTPUT:
2312	RETVAL	3207	RETVAL
2313		3208
2314	char *	3209	const char *
2315	gl_extensions ()	3210	gl_extensions ()
2316	CODE:	3211	CODE:
2317	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2318	OUTPUT:	3213	OUTPUT:
2319	RETVAL	3214	RETVAL
2320		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
2321	int glGetError ()	3234	int glGetError ()
2322		3235
2323	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
2324		3239
2325	void glClear (int mask)	3240	void glClear (int mask)
2326		3241
2327	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2328	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
2339		3254
2340	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2341	CODE:	3256	CODE:
2342	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
2343		3258
		3259	# void glBlendEquation (int se)
		3260
2344	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2345		3262
2346	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2347		3264
2348	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
2362	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
2363	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2364		3281
2365	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2366	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
2367		3286
2368	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
2369		3288
2370	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
2371		3290
…		…
2379		3298
2380	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2381	CODE:	3300	CODE:
2382	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2383		3302
2384	void glBegin (int mode)
2385
2386	void glEnd ()
2387
2388	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
2389	PROTOTYPE: @	3304	PROTOTYPE: @
2390	ALIAS:	3305	ALIAS:
2391	glColor_premultiply = 1	3306	glColor_premultiply = 1
2392	CODE:	3307	CODE:
2393	if (ix)	3308	if (ix)
2394	{	3309	{
…		…
2397	b *= a;	3312	b *= a;
2398	}	3313	}
2399	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
2400	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
2401		3316
2402	void glInterleavedArrays (int format, int stride, char *data)
2403
2404	void glDrawElements (int mode, int count, int type, char *indices)
2405
2406	# 1.2 void glDrawRangeElements (int mode, int start, int end
2407
2408	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2409	CODE:	3318	CODE:
2410	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2411	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
2412		3321
…		…
2416		3325
2417	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2418	CODE:	3327	CODE:
2419	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2420		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
2421	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2422	CODE:	3360	CODE:
2423	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2424		3362
2425	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2441	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2442	CODE:	3380	CODE:
2443	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2444	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2445		3383
2446	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2447		3385
2448	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2449		3387
2450	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
2451		3391
2452	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2453		3393
2454	int glGenTexture ()	3394	int glGenTexture ()
2455	CODE:	3395	CODE:
…		…
2475		3415
2476	void glEndList ()	3416	void glEndList ()
2477		3417
2478	void glCallList (int list)	3418	void glCallList (int list)
2479		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h || !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3481	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID | G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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