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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.199 by root, Tue Jul 17 13:53:02 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	int minpot (int n)
1248
1249	void	1640	void
1250	pad2pot (SV *data_, SV *w_, SV *h_)	1641	draw (DC::Layout self)
1251	CODE:	1642	CODE:
1252	{	1643	{
1253	int ow = SvIV (w_);	1644	glEnable (GL_TEXTURE_2D);
1254	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);
1255		1651
1256	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_))
1257	{	1668	{
1258	int nw = minpot (ow);
1259	int nh = minpot (oh);
1260
1261	if (nw != ow || nh != oh)
1262	{
1263	if (SvOK (data_))
1264	{
1265	STRLEN datalen;	1669	STRLEN datalen;
1266	char *data = SvPVbyte (data_, datalen);	1670	char *data = SvPVbyte (data_, datalen);
1267	int bpp = datalen / (ow * oh);	1671	int bpp = datalen / (ow * oh);
1268	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1672	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1269		1673
1270	SvPOK_only (result_);	1674	SvPOK_only (result_);
1271	SvCUR_set (result_, nw * nh * bpp);	1675	SvCUR_set (result_, nw * nh * bpp);
1272		1676
1273	memset (SvPVX (result_), 0, nw * nh * bpp);	1677	memset (SvPVX (result_), 0, nw * nh * bpp);
1274	while (oh--)	1678	while (oh--)
1275	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);
1276		1680
1277	sv_setsv (data_, result_);	1681	sv_setsv (data_, result_);
1278	}
1279
1280	sv_setiv (w_, nw);
1281	sv_setiv (h_, nh);
1282	}
1283	}	1682	}
1284	}	1683	}
1285		1684
1286	void	1685	void
1287	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.)
…		…
1293	{	1692	{
1294	HV *hv = (HV *)SvRV (self);	1693	HV *hv = (HV *)SvRV (self);
1295	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1694	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1296	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1695	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1297	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;
1298		1700
1299	if (items < 5)	1701	if (items < 5)
1300	{	1702	{
1301	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1703	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1302	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1704	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1330	glDisable (GL_ALPHA_TEST);	1732	glDisable (GL_ALPHA_TEST);
1331	glDisable (GL_BLEND);	1733	glDisable (GL_BLEND);
1332	}	1734	}
1333	}	1735	}
1334		1736
		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);
		1746
		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
1335	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1858	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1336	CODE:	1859	CODE:
1337	{	1860	{
1338	GLint width;	1861	GLint width;
1339	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1862	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1341	RETVAL = width > 0;	1864	RETVAL = width > 0;
1342	}	1865	}
1343	OUTPUT:	1866	OUTPUT:
1344	RETVAL	1867	RETVAL
1345		1868
1346	MODULE = CFPlus PACKAGE = CFPlus::Map	1869	MODULE = Deliantra::Client PACKAGE = DC::Map
1347		1870
1348	CFPlus::Map	1871	PROTOTYPES: DISABLE
		1872
		1873	DC::Map
1349	new (SV *class)	1874	new (SV *klass)
1350	CODE:	1875	CODE:
1351	New (0, RETVAL, 1, struct map);	1876	New (0, RETVAL, 1, struct map);
1352	RETVAL->x = 0;	1877	RETVAL->x = 0;
1353	RETVAL->y = 0;	1878	RETVAL->y = 0;
1354	RETVAL->w = 0;	1879	RETVAL->w = 0;
…		…
1361	RETVAL->row = 0;	1886	RETVAL->row = 0;
1362	OUTPUT:	1887	OUTPUT:
1363	RETVAL	1888	RETVAL
1364		1889
1365	void	1890	void
1366	DESTROY (CFPlus::Map self)	1891	DESTROY (DC::Map self)
1367	CODE:	1892	CODE:
1368	{	1893	{
1369	map_clear (self);	1894	map_clear (self);
1370	Safefree (self->face2tile);	1895	Safefree (self->face2tile);
1371	Safefree (self->tex);	1896	Safefree (self->tex);
1372	Safefree (self);	1897	Safefree (self);
1373	}	1898	}
1374		1899
1375	void	1900	void
1376	resize (CFPlus::Map self, int map_width, int map_height)	1901	resize (DC::Map self, int map_width, int map_height)
1377	CODE:	1902	CODE:
1378	self->w = map_width;	1903	self->w = map_width;
1379	self->h = map_height;	1904	self->h = map_height;
1380		1905
1381	void	1906	void
1382	clear (CFPlus::Map self)	1907	clear (DC::Map self)
1383	CODE:	1908	CODE:
1384	map_clear (self);	1909	map_clear (self);
1385		1910
1386	void	1911	void
1387	set_tileid (CFPlus::Map self, int face, int tile)	1912	set_tileid (DC::Map self, int face, int tile)
1388	CODE:	1913	CODE:
1389	{	1914	{
1390	need_facenum (self, face); self->face2tile [face] = tile;	1915	need_facenum (self, face); self->face2tile [face] = tile;
1391	need_texid (self, tile);	1916	need_texid (self, tile);
1392	}	1917	}
1393		1918
1394	void	1919	void
1395	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1920	set_smooth (DC::Map self, int face, int smooth, int level)
1396	CODE:	1921	CODE:
1397	{	1922	{
1398	tileid texid;	1923	tileid texid;
1399	maptex *tex;	1924	maptex *tex;
1400		1925
1401	if (face < 0 || face >= self->faces)	1926	if (face < 0 || face >= self->faces)
1402	return;	1927	return;
1403		1928
1404	if (smooth < 0 || smooth >= self->faces)	1929	if (smooth < 0 || smooth >= self->faces)
1405	return;	1930	return;
1406		1931
1407	texid = self->face2tile [face];	1932	texid = self->face2tile [face];
1408		1933
1409	if (!texid)	1934	if (!texid)
1410	return;	1935	return;
1411		1936
1412	tex = self->tex + texid;	1937	tex = self->tex + texid;
1413	tex->smoothtile = self->face2tile [smooth];	1938	tex->smoothtile = self->face2tile [smooth];
1414	tex->smoothlevel = level;	1939	tex->smoothlevel = level;
1415	}	1940	}
1416		1941
1417	void	1942	void
1418	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)
1419	CODE:	1944	CODE:
1420	{	1945	{
1421	need_texid (self, texid);	1946	need_texid (self, texid);
1422		1947
1423	{	1948	{
…		…
1442	// use uglier nearest interpolation because linear suffers	1967	// use uglier nearest interpolation because linear suffers
1443	// from transparent color bleeding and ugly wrapping effects.	1968	// from transparent color bleeding and ugly wrapping effects.
1444	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1969	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1445	}	1970	}
1446		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
1447	int	1992	int
1448	ox (CFPlus::Map self)	1993	ox (DC::Map self)
1449	ALIAS:	1994	ALIAS:
1450	oy = 1	1995	oy = 1
1451	x = 2	1996	x = 2
1452	y = 3	1997	y = 3
1453	w = 4	1998	w = 4
…		…
1464	}	2009	}
1465	OUTPUT:	2010	OUTPUT:
1466	RETVAL	2011	RETVAL
1467		2012
1468	void	2013	void
1469	scroll (CFPlus::Map self, int dx, int dy)	2014	scroll (DC::Map self, int dx, int dy)
1470	CODE:	2015	CODE:
1471	{	2016	{
1472	if (dx > 0)	2017	if (dx > 0)
1473	map_blank (self, self->x, self->y, dx, self->h);	2018	map_blank (self, self->x, self->y, dx, self->h);
1474	else if (dx < 0)	2019	else if (dx < 0)
…		…
1489	self->rows += MAP_EXTEND_Y;	2034	self->rows += MAP_EXTEND_Y;
1490	self->y += MAP_EXTEND_Y;	2035	self->y += MAP_EXTEND_Y;
1491	}	2036	}
1492	}	2037	}
1493		2038
1494	void	2039	SV *
1495	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2040	map1a_update (DC::Map self, SV *data_)
1496	CODE:	2041	CODE:
1497	{	2042	{
1498	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2043	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1499	uint8_t *data_end = (uint8_t *)SvEND (data_);	2044	uint8_t *data_end = (uint8_t *)SvEND (data_);
1500	mapcell *cell;	2045	mapcell *cell;
1501	int x, y, flags;	2046	int x, y, z, flags;
		2047	AV *missing = newAV ();
		2048	RETVAL = newRV_noinc ((SV *)missing);
1502		2049
1503	while (data < data_end - 1)	2050	while (data < data_end - 1)
1504	{	2051	{
1505	flags = (data [0] << 8) + data [1]; data += 2;	2052	flags = (data [0] << 8) + data [1]; data += 2;
1506		2053
…		…
1519		2066
1520	//TODO: don't trust server data to be in-range(!)	2067	//TODO: don't trust server data to be in-range(!)
1521		2068
1522	if (flags & 8)	2069	if (flags & 8)
1523	{	2070	{
		2071	uint8_t ext, cmd;
		2072
1524	if (extmap)	2073	do
1525	{	2074	{
1526	uint8_t ext, cmd;	2075	ext = *data++;
		2076	cmd = ext & 0x7f;
1527		2077
1528	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
1529	{	2081	{
1530	ext = *data++;
1531	cmd = ext & 0x3f;
1532
1533	if (cmd < 4)
1534	cell->darkness = 255 - ext * 64 + 1;
1535	else if (cmd == 5) // health
1536	{
1537	cell->stat_width = 1;	2082	cell->stat_width = 1;
1538	cell->stat_hp = *data++;	2083	cell->stat_hp = *data++;
1539	}
1540	else if (cmd == 6) // monster width
1541	cell->stat_width = *data++ + 1;
1542	else if (cmd == 0x47)
1543	{
1544	if (*data == 4)
1545	; // decode player count
1546
1547	data += *data + 1;
1548	}
1549	else if (cmd == 8) // cell flags
1550	cell->flags = *data++;
1551	else if (ext & 0x40) // unknown, multibyte => skip
1552	data += *data + 1;
1553	else
1554	data++;
1555	}	2084	}
1556	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++;
1557	}	2102	}
1558	else	2103	while (ext & 0x80);
1559	cell->darkness = *data++ + 1;
1560	}	2104	}
1561		2105
		2106	for (z = 0; z <= 2; ++z)
1562	if (flags & 4)	2107	if (flags & (4 >> z))
1563	{	2108	{
1564	faceid face = (data [0] << 8) + data [1]; data += 2;	2109	faceid face = (data [0] << 8) + data [1]; data += 2;
1565	need_facenum (self, face);	2110	need_facenum (self, face);
1566	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	}
1567	}	2128	}
1568
1569	if (flags & 2)
1570	{
1571	faceid face = (data [0] << 8) + data [1]; data += 2;
1572	need_facenum (self, face);
1573	cell->tile [1] = self->face2tile [face];
1574	}
1575
1576	if (flags & 1)
1577	{
1578	faceid face = (data [0] << 8) + data [1]; data += 2;
1579	need_facenum (self, face);
1580	cell->tile [2] = self->face2tile [face];
1581	}
1582	}	2129	}
1583	else	2130	else
1584	cell->darkness = 0;	2131	CELL_CLEAR (cell);
1585	}	2132	}
1586	}	2133	}
		2134	OUTPUT:
		2135	RETVAL
1587		2136
1588	SV *	2137	SV *
1589	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)
1590	CODE:	2139	CODE:
1591	{	2140	{
1592	int x1, x;	2141	int x1, x;
1593	int y1, y;	2142	int y1, y;
1594	int z;	2143	int z;
…		…
1607	? self->row + y	2156	? self->row + y
1608	: 0;	2157	: 0;
1609		2158
1610	for (x = x0; x < x1; x++)	2159	for (x = x0; x < x1; x++)
1611	{	2160	{
1612	int r = 32, g = 32, b = 32, a = 192;	2161	unsigned int r = 32, g = 32, b = 32, a = 192;
1613		2162
1614	if (row && row->c0 <= x && x < row->c1)	2163	if (row && row->c0 <= x && x < row->c1)
1615	{	2164	{
1616	mapcell *cell = row->col + (x - row->c0);	2165	mapcell *cell = row->col + (x - row->c0);
1617		2166
…		…
1619	{	2168	{
1620	maptex tex = self->tex [cell->tile [z]];	2169	maptex tex = self->tex [cell->tile [z]];
1621	int a0 = 255 - tex.a;	2170	int a0 = 255 - tex.a;
1622	int a1 = tex.a;	2171	int a1 = tex.a;
1623		2172
1624	r = (r * a0 + tex.r * a1) / 255;	2173	r = div255 (r * a0 + tex.r * a1);
1625	g = (g * a0 + tex.g * a1) / 255;	2174	g = div255 (g * a0 + tex.g * a1);
1626	b = (b * a0 + tex.b * a1) / 255;	2175	b = div255 (b * a0 + tex.b * a1);
1627	a = (a * a0 + tex.a * a1) / 255;	2176	a = div255 (a * a0 + tex.a * a1);
1628	}	2177	}
1629	}	2178	}
1630		2179
1631	*map++ = (r )	2180	*map++ = (r )
1632	| (g << 8)	2181	| (g << 8)
1633	| (b << 16)	2182	| (b << 16)
1634	| (a << 24);	2183	| (a << 24);
1635	}	2184	}
1636	}	2185	}
1637		2186
1638	RETVAL = map_sv;	2187	RETVAL = map_sv;
1639	}	2188	}
1640	OUTPUT:	2189	OUTPUT:
1641	RETVAL	2190	RETVAL
1642		2191
1643	void	2192	void
1644	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)
1645	CODE:	2194	CODE:
1646	{	2195	{
		2196	int x, y, z;
		2197
1647	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2198	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1648	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
1649	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)
1650	smooth_key skey;	2201	smooth_key skey;
1651	int x, y, z;	2202	int pl_x, pl_y;
1652	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;
1653		2208
		2209	pl_tex.name = 0;
		2210
1654	// thats current max. sorry.	2211	// that's current max. sorry.
1655	if (sw > 255) sw = 255;	2212	if (sw > 255) sw = 255;
1656	if (sh > 255) sh = 255;	2213	if (sh > 255) sh = 255;
1657		2214
1658	// clear key, in case of extra padding	2215	// clear key, in case of extra padding
1659	memset (&skey, 0, sizeof (skey));	2216	memset (&skey, 0, sizeof (skey));
1660		2217
1661	glColor4ub (255, 255, 255, 255);	2218	memset (&key, 0, sizeof (key));
1662		2219	key.r = 255;
1663	glEnable (GL_BLEND);	2220	key.g = 255;
1664	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2221	key.b = 255;
1665	glEnable (GL_TEXTURE_2D);	2222	key.a = 255;
1666	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2223	key.mode = GL_QUADS;
1667		2224	key.format = GL_T2F_V3F;
1668	glBegin (GL_QUADS);
1669
1670	last_name = 0;
1671		2225
1672	mx += self->x;	2226	mx += self->x;
1673	my += self->y;	2227	my += self->y;
1674		2228
1675	// first pass: determine smooth_max	2229	// first pass: determine smooth_max
…		…
1692	MAX (self->tex [cell->tile [1]].smoothlevel,	2246	MAX (self->tex [cell->tile [1]].smoothlevel,
1693	self->tex [cell->tile [2]].smoothlevel));	2247	self->tex [cell->tile [2]].smoothlevel));
1694	}	2248	}
1695	}	2249	}
1696		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
1697	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1698	{	2256	{
1699	memset (smooth_level, 0, sizeof (smooth_level));	2257	memset (smooth_level, 0, sizeof (smooth_level));
		2258	key.texname = -1;
1700		2259
1701	for (y = 0; y < sh; y++)	2260	for (y = 0; y < sh; y++)
1702	if (0 <= y + my && y + my < self->rows)	2261	if (0 <= y + my && y + my < self->rows)
1703	{	2262	{
1704	maprow *row = self->row + (y + my);	2263	maprow *row = self->row + (y + my);
…		…
1710	tileid tile = cell->tile [z];	2269	tileid tile = cell->tile [z];
1711		2270
1712	if (tile)	2271	if (tile)
1713	{	2272	{
1714	maptex tex = self->tex [tile];	2273	maptex tex = self->tex [tile];
1715	int px = (x + 1) * T - tex.w;	2274	int px, py;
1716	int py = (y + 1) * T - tex.h;
1717		2275
1718	// suppressing texture state switches here
1719	// is only moderately effective, but worth the extra effort
1720	if (last_name != tex.name)	2276	if (key.texname != tex.name)
1721	{	2277	{
		2278	self->tex [tile].unused = 0;
		2279
1722	if (!tex.name)	2280	if (!tex.name)
1723	tex = self->tex [2]; /* missing, replace by noface */	2281	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1724		2282
1725	glEnd ();	2283	key.texname = tex.name;
1726	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2284	arr = rc_array (rc, &key);
1727	glBegin (GL_QUADS);
1728	}	2285	}
1729		2286
1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2287	px = (x + 1) * Th - tex.w;
1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2288	py = (y + 1) * Tw - tex.h;
1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1734		2289
1735	if (cell->flags && z == 2)	2290	if (expect_false (cell->player == player) && expect_false (z == 2))
1736	{	2291	{
1737	if (cell->flags & 1)	2292	pl_x = px;
		2293	pl_y = py;
		2294	pl_tex = tex;
1738	{	2295	continue;
1739	maptex tex = self->tex [1];
1740	int px = x * T + T * 2 / 32;
1741	int py = y * T - T * 6 / 32;
1742
1743	glEnd ();
1744	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1745	glBegin (GL_QUADS);
1746
1747	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1748	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1749	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1750	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1751	}
1752	}	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);
1753		2302
1754	// update smooth hash	2303	// update smooth hash
1755	if (tex.smoothtile)	2304	if (tex.smoothtile)
1756	{	2305	{
1757	skey.tile = tex.smoothtile;	2306	skey.tile = tex.smoothtile;
…		…
1788	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);
1789	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);
1790	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);
1791	}	2340	}
1792	}	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	}
1793	}	2363	}
1794	}	2364	}
		2365
		2366	rc_draw (rc);
		2367	rc_clear (rc);
1795		2368
1796	// go through all smoothlevels, lowest to highest, then draw.	2369	// go through all smoothlevels, lowest to highest, then draw.
1797	// this is basically counting sort	2370	// this is basically counting sort
1798	{	2371	{
1799	int w, b;	2372	int w, b;
1800		2373
		2374	glEnable (GL_TEXTURE_2D);
		2375	glBegin (GL_QUADS);
1801	for (w = 0; w < 256 / 32; ++w)	2376	for (w = 0; w < 256 / 32; ++w)
1802	{	2377	{
1803	uint32_t smask = smooth_level [w];	2378	uint32_t smask = smooth_level [w];
1804	if (smask)	2379	if (smask)
1805	for (b = 0; b < 32; ++b)	2380	for (b = 0; b < 32; ++b)
…		…
1817	if (!(bits & 0x1000)	2392	if (!(bits & 0x1000)
1818	&& skey->level == level	2393	&& skey->level == level
1819	&& level > smooth_max [skey->x][skey->y])	2394	&& level > smooth_max [skey->x][skey->y])
1820	{	2395	{
1821	maptex tex = self->tex [skey->tile];	2396	maptex tex = self->tex [skey->tile];
1822	int px = (((int)skey->x) - 1) * T;	2397	int px = (((int)skey->x) - 1) * Tw;
1823	int py = (((int)skey->y) - 1) * T;	2398	int py = (((int)skey->y) - 1) * Th;
1824	int border = bits & 15;	2399	int border = bits & 15;
1825	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1826	float dx = tex.s * .0625f; // 16 images/row	2401	float dx = tex.s * .0625f; // 16 images/row
1827	float dy = tex.t * .5f ; // 2 images/column	2402	float dy = tex.t * .5f ; // 2 images/column
1828		2403
1829	// this time naively avoiding texture state changes
1830	// save gobs of state changes.
1831	if (last_name != tex.name)	2404	if (tex.name)
1832	{	2405	{
		2406	// this time avoiding texture state changes
		2407	// save gobs of state changes.
1833	if (!tex.name)	2408	if (key.texname != tex.name)
1834	continue; // smoothing not yet available	2409	{
		2410	self->tex [skey->tile].unused = 0;
1835		2411
1836	glEnd ();	2412	glEnd ();
1837	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1838	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
1839	}	2415	}
1840		2416
1841	if (border)	2417	if (border)
1842	{	2418	{
1843	float ox = border * dx;	2419	float ox = border * dx;
1844		2420
1845	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1846	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1847	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1848	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1849	}	2425	}
1850		2426
1851	if (corner)	2427	if (corner)
1852	{	2428	{
1853	float ox = corner * dx;	2429	float ox = corner * dx;
1854		2430
1855	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1856	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1857	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1858	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2435	}
1859	}	2436	}
1860	}	2437	}
1861	}	2438	}
1862	}	2439	}
1863	}	2440	}
		2441
		2442	glEnd ();
		2443	glDisable (GL_TEXTURE_2D);
		2444	key.texname = -1;
1864	}	2445	}
1865		2446
1866	hv_clear (smooth);	2447	hv_clear (smooth);
1867	}	2448	}
1868		2449
1869	glEnd ();	2450	if (pl_tex.name)
		2451	{
		2452	maptex tex = pl_tex;
		2453	int px = pl_x + sdx;
		2454	int py = pl_y + sdy;
1870		2455
1871	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
1872	glDisable (GL_BLEND);	2470	glDisable (GL_BLEND);
		2471	rc_free (rc);
		2472	rc_free (rc_ov);
1873		2473
1874	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
1875	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1876	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
1877	{	2477	{
…		…
1880	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1881	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1882	{	2482	{
1883	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1884		2484
1885	int px = x * T;	2485	int px = x * Tw;
1886	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	}
1887		2493
1888	if (cell->stat_hp)	2494	if (cell->stat_hp)
1889	{	2495	{
1890	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
1891	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1892		2498
1893	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1894	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
1895	px + width - 1, py);	2501	px + width - 1, py);
1896		2502
…		…
1902	}	2508	}
1903	}	2509	}
1904	}	2510	}
1905		2511
1906	void	2512	void
1907	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)
1908	CODE:	2514	CODE:
1909	{	2515	{
1910	static float color[16][3] = {	2516	static float color[16][3] = {
1911	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1912	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1913	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1914	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1915		2521
1916	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1917	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1918	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1919	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1920		2526
1921	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1922	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1923	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1924	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1925		2531
1926	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1927		2533
1928	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1929	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1930	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1931	};	2537	};
1932		2538
1933	int x, y;	2539	int x, y;
1934		2540
1935	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	*/
1936	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1937	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1938	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1939	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1940		2552
1941	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1945		2557
1946	if (m)	2558	if (m)
1947	{	2559	{
1948	float *c = color [m & 15];	2560	float *c = color [m & 15];
1949		2561
1950	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1951	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1952		2564
1953	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1954	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1955	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1956	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1957	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1958	}	2570	}
…		…
1962	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1963	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1964	}	2576	}
1965		2577
1966	void	2578	void
1967	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)
1968	PPCODE:	2580	PPCODE:
1969	{	2581	{
1970	int x, y;	2582	int x, y;
1971	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;
1972	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1973	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1974		2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1975	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1976	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1977	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1978		2594
1979	mx += self->x;	2595	mx += self->x - 1;
1980	my += self->y;	2596	my += self->y - 1;
1981		2597
1982	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1983	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1984	{	2600	{
1985	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
1986		2602
1987	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1988	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1989	{	2605	{
1990	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1991		2607
1992	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1993	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1994	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1995	}	2611	}
1996	}	2612	}
1997		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
1998	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1999	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
2000	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
2001	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
2002	}	2656	}
2003		2657
2004	SV *	2658	SV *
2005	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)
2006	CODE:	2660	CODE:
2007	{	2661	{
2008	int x, y, x1, y1;	2662	int x, y, x1, y1;
2009	SV *data_sv = newSV (w * h * 7 + 5);	2663	SV *data_sv = newSV (w * h * 7 + 5);
2010	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2664	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2067	else	2721	else
2068	*data++ = 0;	2722	*data++ = 0;
2069	}	2723	}
2070	}	2724	}
2071		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	{
2072	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2073	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
2074	RETVAL = data_sv;	2733	RETVAL = data_sv;
2075	}	2734	}
2076	OUTPUT:	2735	OUTPUT:
2077	RETVAL	2736	RETVAL
2078		2737
2079	void	2738	void
2080	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)
2081	PPCODE:	2740	PPCODE:
2082	{	2741	{
2083	int x, y, z;	2742	int x, y, z;
2084	int w, h;	2743	int w, h;
2085	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;
2086		2755
2087	if (*data++ != 0)	2756	if (*data++ != 0)
2088	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
2089		2758
2090	w = *data++ << 8; w |= *data++;	2759	w = *data++ << 8; w |= *data++;
2091	h = *data++ << 8; h |= *data++;	2760	h = *data++ << 8; h |= *data++;
2092		2761
2093	// 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
…		…
2105	{	2774	{
2106	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
2107		2776
2108	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
2109	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
2110	uint8_t flags = *data++;	2784	flags = *data++;
2111		2785
2112	if (flags)	2786	if (flags)
2113	{	2787	{
2114	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
2115	tileid tile[3] = { 0, 0, 0 };	2789	tileid tile[3] = { 0, 0, 0 };
…		…
2118	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2792	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2119	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2793	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2120		2794
2121	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
2122	{	2796	{
2123	cell->darkness = 0;	2797	/*cell->darkness = 0;*/
		2798	EXTEND (SP, 3);
2124		2799
2125	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
2126	{	2801	{
2127	tileid t = tile [z];	2802	tileid t = tile [z];
2128		2803
2129	if (t >= self->texs || (t && !self->tex [t].name))	2804	if (t >= self->texs || (t && !self->tex [t].name))
2130	{	2805	{
2131	XPUSHs (sv_2mortal (newSViv (t)));	2806	PUSHs (sv_2mortal (newSViv (t)));
2132	need_texid (self, t);	2807	need_texid (self, t);
2133	}	2808	}
2134		2809
2135	cell->tile [z] = t;	2810	cell->tile [z] = t;
2136	}	2811	}
…		…
2138	}	2813	}
2139	}	2814	}
2140	}	2815	}
2141	}	2816	}
2142		2817
2143	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2144		2819
2145	CFPlus::MixChunk	2820	DC::RW
2146	new_from_file (SV *class, char *path)	2821	new (SV *klass, SV *data_sv)
2147	CODE:	2822	CODE:
2148	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
2149	OUTPUT:	2829	OUTPUT:
2150	RETVAL	2830	RETVAL
2151		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 : '('
2152	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
2153	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
2154	CODE:	2960	CODE:
2155	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
2156		2962
2157	int	2963	int
2158	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
2159	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
2161	OUTPUT:	2969	OUTPUT:
2162	RETVAL	2970	RETVAL
2163		2971
2164	int	2972	DC::Channel
2165	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)
2166	CODE:	2974	CODE:
		2975	{
2167	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	}
2168	OUTPUT:	2987	OUTPUT:
2169	RETVAL	2988	RETVAL
2170		2989
2171	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
2172		3003
2173	int	3004	int
2174	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
2175	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
2176	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
2177	OUTPUT:	3011	OUTPUT:
2178	RETVAL	3012	RETVAL
2179		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
2180	int	3024	int
2181	fade_out (int ms)	3025	playing ()
2182	CODE:	3026	CODE:
2183	RETVAL = Mix_FadeOutMusic (ms);	3027	RETVAL = Mix_PlayingMusic ();
2184	OUTPUT:	3028	OUTPUT:
2185	RETVAL	3029	RETVAL
2186		3030
2187	CFPlus::MixMusic	3031	DC::MixMusic
2188	new_from_file (SV *class, char *path)	3032	new (SV *klass, DC::RW rwops)
2189	CODE:	3033	CODE:
2190	RETVAL = Mix_LoadMUS (path);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2191	OUTPUT:	3035	OUTPUT:
2192	RETVAL	3036	RETVAL
2193		3037
2194	void	3038	void
2195	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
2196	CODE:	3040	CODE:
2197	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
2198		3042
2199	int	3043	int
2200	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
2201	CODE:	3045	CODE:
2202	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
2203	OUTPUT:	3047	OUTPUT:
2204	RETVAL	3048	RETVAL
2205		3049
2206	int	3050	void
2207	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)
2208	CODE:	3052	CODE:
2209	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3053	Mix_FadeInMusicPos (self, loops, ms, position);
2210	OUTPUT:
2211	RETVAL
2212		3054
2213	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
2214		3058
2215	BOOT:	3059	BOOT:
2216	{	3060	{
2217	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2218	static const struct {	3062	static const struct {
2219	const char *name;	3063	const char *name;
2220	IV iv;	3064	IV iv;
2221	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2222	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
2223	const_iv (GL_VENDOR),	3067	const_iv (GL_VENDOR),
2224	const_iv (GL_VERSION),	3068	const_iv (GL_VERSION),
2225	const_iv (GL_EXTENSIONS),	3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2226	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2227	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2228	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2229	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2230	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2234	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
2235	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
2236	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
2237	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
2238	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
2239	const_iv (GL_AND),	3085	const_iv (GL_AND),
2240	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
2241	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2242	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2243	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2244	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2245	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),
2246	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2247	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2248	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2249	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2250	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2256	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
2257	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
2258	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
2259	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
2260	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),
2261	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
2262	const_iv (GL_PROXY_TEXTURE_1D),	3118	const_iv (GL_PROXY_TEXTURE_1D),
2263	const_iv (GL_PROXY_TEXTURE_2D),	3119	const_iv (GL_PROXY_TEXTURE_2D),
2264	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
2265	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
…		…
2289	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
2290	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
2291	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
2292	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
2293	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
2294	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
2295	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
2296	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
2297	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
2298	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
2299	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
2300	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
2301	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
2302	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),
2303	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
2304	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2305	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2306	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2307	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),
2308	# undef const_iv	3176	# undef const_iv
2309	};	3177	};
2310		3178
2311	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--)
2312	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2313		3181
2314	texture_av = newAV ();	3182	texture_av = newAV ();
2315	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2316	}	3184	}
2317		3185
2318	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 *
2319	gl_vendor ()	3196	gl_vendor ()
2320	CODE:	3197	CODE:
2321	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2322	OUTPUT:	3199	OUTPUT:
2323	RETVAL	3200	RETVAL
2324		3201
2325	char *	3202	const char *
2326	gl_version ()	3203	gl_version ()
2327	CODE:	3204	CODE:
2328	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2329	OUTPUT:	3206	OUTPUT:
2330	RETVAL	3207	RETVAL
2331		3208
2332	char *	3209	const char *
2333	gl_extensions ()	3210	gl_extensions ()
2334	CODE:	3211	CODE:
2335	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2336	OUTPUT:	3213	OUTPUT:
2337	RETVAL	3214	RETVAL
2338		3215
2339	char *glGetString (GLenum pname)	3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
2340		3221
2341	GLint glGetInteger (GLenum pname)	3222	GLint glGetInteger (GLenum pname)
2342	CODE:	3223	CODE:
2343	glGetIntegerv (pname, &RETVAL);	3224	glGetIntegerv (pname, &RETVAL);
2344	OUTPUT:	3225	OUTPUT:
…		…
2352		3233
2353	int glGetError ()	3234	int glGetError ()
2354		3235
2355	void glFinish ()	3236	void glFinish ()
2356		3237
		3238	void glFlush ()
		3239
2357	void glClear (int mask)	3240	void glClear (int mask)
2358		3241
2359	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)
2360	PROTOTYPE: @	3243	PROTOTYPE: @
2361		3244
…		…
2371		3254
2372	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2373	CODE:	3256	CODE:
2374	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
2375		3258
		3259	# void glBlendEquation (int se)
		3260
2376	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2377		3262
2378	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2379		3264
2380	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
2394	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
2395	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_)
2396		3281
2397	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2398	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
2399		3286
2400	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
2401		3288
2402	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
2403		3290
…		…
2411		3298
2412	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2413	CODE:	3300	CODE:
2414	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2415		3302
2416	void glBegin (int mode)
2417
2418	void glEnd ()
2419
2420	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)
2421	PROTOTYPE: @	3304	PROTOTYPE: @
2422	ALIAS:	3305	ALIAS:
2423	glColor_premultiply = 1	3306	glColor_premultiply = 1
2424	CODE:	3307	CODE:
2425	if (ix)	3308	if (ix)
2426	{	3309	{
…		…
2429	b *= a;	3312	b *= a;
2430	}	3313	}
2431	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
2432	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
2433		3316
2434	void glInterleavedArrays (int format, int stride, char *data)
2435
2436	void glDrawElements (int mode, int count, int type, char *indices)
2437
2438	# 1.2 void glDrawRangeElements (int mode, int start, int end
2439
2440	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2441	CODE:	3318	CODE:
2442	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2443	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
2444		3321
…		…
2448		3325
2449	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2450	CODE:	3327	CODE:
2451	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2452		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
2453	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2454	CODE:	3360	CODE:
2455	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2456		3362
2457	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2473	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)
2474	CODE:	3380	CODE:
2475	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2476	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2477		3383
2478	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)
2479		3385
2480	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)
2481		3387
2482	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)
2483		3389
…		…
2509		3415
2510	void glEndList ()	3416	void glEndList ()
2511		3417
2512	void glCallList (int list)	3418	void glCallList (int list)
2513		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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