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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.192 by root, Fri Apr 27 21:27:51 2007 UTC vs.
Revision 1.320 by root, Sun Nov 18 01:00:10 2018 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# 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
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		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
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib.h>
35		54
36	#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
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
44	#endif	74	#endif
45		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
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		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 */
48	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
49		91
50	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
52		94
53	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
54		96
55	#if 0	97	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	99
58	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
59	#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	}
60		123
61	static AV *texture_av;	124	static AV *texture_av;
62		125
63	static struct	126	static struct
64	{	127	{
…		…
101	av_push (texture_av, (SV *)(size_t)name);	164	av_push (texture_av, (SV *)(size_t)name);
102	glDeleteTextures (1, &name);	165	glDeleteTextures (1, &name);
103	}	166	}
104		167
105	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
106		170
107	#include "pango-font.c"	171	#include "pango-font.c"
108	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
109	#include "pango-render.c"	173	#include "pango-render.c"
110		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
111	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
112	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
113		179
114	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
115		181
116	static int	182	static int
117	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
118	{	184	{
119	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
120		186
121	while (attrs)	187	while (attrs)
122	{	188	{
123	PangoAttribute *attr = attrs->data;	189	PangoAttribute *attr = (PangoAttribute *)attrs->data;
124		190
125	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
126	return 1;	192	return 1;
127		193
128	attrs = attrs->next;	194	attrs = attrs->next;
…		…
133		199
134	typedef struct cf_layout {	200	typedef struct cf_layout {
135	PangoLayout *pl;	201	PangoLayout *pl;
136	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
137	int base_height;	203	int base_height;
138	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
139	} *CFPlus__Layout;	206	} *DC__Layout;
140		207
141	static CFPlus__Font default_font;	208	static DC__Font default_font;
142	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
143	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
144		211
145	static void	212	static void
146	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
147	{	214	{
148	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
149	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
150	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
151	#endif	218	#endif
152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
153	}	220	}
154		221
155	static void	222	static void
156	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
157	{	224	{
158	/* 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
159	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
160	*/	227	*/
161	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
162		229
163	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
164	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
165		232
166	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
167	}	234	}
168		235
169	static void	236	static void
170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
171	{	238	{
172	PangoRectangle rect;	239	PangoRectangle rect;
173		240
174	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
175	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
186		253
187	typedef uint16_t tileid;	254	typedef uint16_t tileid;
188	typedef uint16_t faceid;	255	typedef uint16_t faceid;
189		256
190	typedef struct {	257	typedef struct {
191	int name;	258	GLuint name;
192	int w, h;	259	int w, h;
193	float s, t;	260	float s, t;
194	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
195	tileid smoothtile;	262	tileid smoothtile;
196	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
197	} maptex;	265	} maptex;
198		266
199	typedef struct {	267	typedef struct {
200	uint32_t player;	268	uint32_t player;
201	tileid tile[3];	269	tileid tile[3];
…		…
214	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
215	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
216		284
217	int32_t rows;	285	int32_t rows;
218	maprow *row;	286	maprow *row;
219	} *CFPlus__Map;	287	} *DC__Map;
220		288
221	static char *	289	static char *
222	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
223	{	291	{
224	char *p;	292	char *p;
…		…
262	self->texs *= 2;	330	self->texs *= 2;
263	}	331	}
264	}	332	}
265		333
266	static maprow *	334	static maprow *
267	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
268	{	336	{
269	if (0 > y)	337	if (0 > y)
270	{	338	{
271	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
272	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
310		378
311	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
312	}	380	}
313		381
314	static mapcell *	382	static mapcell *
315	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
316	{	384	{
317	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
318	}	386	}
319		387
320	static void	388	static void
321	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
322	{	390	{
323	int r;	391	int r;
324		392
325	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
326	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
333	self->oy = 0;	401	self->oy = 0;
334	self->row = 0;	402	self->row = 0;
335	self->rows = 0;	403	self->rows = 0;
336	}	404	}
337		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
338	static void	416	static void
339	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)
340	{	418	{
341	int x, y;	419	int x, y;
342	maprow *row;	420	maprow *row;
343	mapcell *cell;	421	mapcell *cell;
344		422
…		…
356	if (x >= row->c1)	434	if (x >= row->c1)
357	break;	435	break;
358		436
359	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
360		438
361	cell->darkness = 0;	439	CELL_CLEAR (cell);
362	cell->stat_hp = 0;
363	cell->flags = 0;
364	cell->player = 0;
365	}	440	}
366	}	441	}
367	}	442	}
368		443
369	typedef struct {	444	typedef struct {
…		…
404	ev.code = 1;	479	ev.code = 1;
405	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
406	ev.data2 = 0;	481	ev.data2 = 0;
407		482
408	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
409	}	490	}
410		491
411	static unsigned int	492	static unsigned int
412	minpot (unsigned int n)	493	minpot (unsigned int n)
413	{	494	{
…		…
423	n |= n >> 16;	504	n |= n >> 16;
424		505
425	return n + 1;	506	return n + 1;
426	}	507	}
427		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
428	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
431		523
432	MODULE = CFPlus PACKAGE = CFPlus	524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD | G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
433		626
434	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
435		628
436	BOOT:	629	BOOT:
437	{	630	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	632	static const struct {
440	const char *name;	633	const char *name;
441	IV iv;	634	IV iv;
442	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
…		…
465		658
466	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	661	const_iv (SDL_APPACTIVE),
469		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
470	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
550	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
		796
		797	const_iv (KMOD_LRAM),
		798
		799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
551	# undef const_iv	829	# undef const_iv
552	};	830	};
553		831
554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
556		834
557	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
558	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
559	}	837	}
560		838
…		…
572	RETVAL	850	RETVAL
573		851
574	NV floor (NV x)	852	NV floor (NV x)
575		853
576	NV ceil (NV x)	854	NV ceil (NV x)
		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
577		865
578	void	866	void
579	pango_init ()	867	pango_init ()
580	CODE:	868	CODE:
581	{	869	{
582	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/*pango_context_set_font_description (opengl_context, default_font);*/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		877	#endif
585	}	878	}
586		879
587	int	880	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		881
590	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
591	SDL_Quit ()	891	void SDL_Quit ()
592		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894	C_ARGS: (SDL_GLattr)attr, value
		895
		896	int SDL_GL_GetAttribute (int attr)
		897	CODE:
		898	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		899	XSRETURN_UNDEF;
		900	OUTPUT:
		901	RETVAL
		902
593	void	903	void
594	SDL_ListModes ()	904	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	905	PPCODE:
596	{	906	{
597	SDL_Rect **m;	907	SDL_Rect **m;
598		908
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		913
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	914	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	915	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		916
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		921
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	922	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
613	#if SDL_VERSION_ATLEAST(1,2,10)
614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	923	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
616	#endif
617
618	SDL_EnableUNICODE (1);
619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
620		924
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	925	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		926
623	if (m && m != (SDL_Rect **)-1)	927	if (m && m != (SDL_Rect **)-1)
624	while (*m)	928	while (*m)
625	{	929	{
		930	if ((*m)->w >= 400 && (*m)->h >= 300)
		931	{
626	AV *av = newAV ();	932	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	933	av_push (av, newSViv ((*m)->w));
628	av_push (av, newSViv ((*m)->h));	934	av_push (av, newSViv ((*m)->h));
		935	av_push (av, newSViv (rgb));
		936	av_push (av, newSViv (alpha));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	937	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		938	}
630		939
631	++m;	940	++m;
632	}	941	}
633	}	942	}
634		943
635	char *
636	SDL_GetError ()
637
638	int	944	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	945	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	CODE:	946	CODE:
		947	{
		948	SDL_EnableUNICODE (1);
		949	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		950
		951	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		952	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		953	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		954	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		955
641	RETVAL = !!SDL_SetVideoMode (	956	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	957	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	958	);
		959
644	if (RETVAL)	960	if (RETVAL)
645	{	961	{
646	av_clear (texture_av);	962	av_clear (texture_av);
647
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	963	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
650	# include "glfunc.h"	964	#include "glfunc.h"
651	# undef GL_FUNC	965	#undef GL_FUNC
652		966	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		967	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
653	}	968	}
		969	}
654	OUTPUT:	970	OUTPUT:
655	RETVAL	971	RETVAL
		972
		973	void
		974	SDL_WM_SetCaption (const char *title, const char *icon)
656		975
657	void	976	void
658	SDL_GL_SwapBuffers ()	977	SDL_GL_SwapBuffers ()
659		978
660	char *	979	char *
661	SDL_GetKeyName (int sym)	980	SDL_GetKeyName (int sym)
		981	C_ARGS: (SDLKey)sym
662		982
		983	int
		984	SDL_GetAppState ()
		985
		986	int
		987	SDL_GetModState ()
		988
		989	int
		990	SDL_WaitEvent ()
		991	C_ARGS: 0
		992
663	void	993	void
664	SDL_PollEvent ()	994	SDL_PumpEvents ()
		995
		996	void
		997	peep_events ()
665	PPCODE:	998	PPCODE:
666	{	999	{
667	SDL_Event ev;	1000	SDL_Event ev;
668		1001
669	while (SDL_PollEvent (&ev))	1002	SDL_PumpEvents ();
		1003	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	1004	{
671	HV *hv = newHV ();	1005	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1006	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		1007
674	switch (ev.type)	1008	switch (ev.type)
675	{	1009	{
676	case SDL_KEYDOWN:	1010	case SDL_KEYDOWN:
677	case SDL_KEYUP:	1011	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1013	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1014	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
681	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1015	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1016	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	1017	break;
684		1018
685	case SDL_ACTIVEEVENT:	1019	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1020	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1021	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	1022	break;
689		1023
690	case SDL_MOUSEMOTION:	1024	case SDL_MOUSEMOTION:
		1025	{
		1026	int state = ev.motion.state;
		1027	int x = ev.motion.x;
		1028	int y = ev.motion.y;
		1029	int xrel = ev.motion.xrel;
		1030	int yrel = ev.motion.yrel;
		1031
		1032	/* do simplistic event compression */
		1033	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1034	&& state == ev.motion.state)
		1035	{
		1036	xrel += ev.motion.xrel;
		1037	yrel += ev.motion.yrel;
		1038	x = ev.motion.x;
		1039	y = ev.motion.y;
		1040	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1041	}
		1042
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1044	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1045	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1046	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1047	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1048	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1049	}
698	break;	1050	break;
699		1051
700	case SDL_MOUSEBUTTONDOWN:	1052	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	1053	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1054	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		1055
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1056	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1057	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1058	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1059	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1064	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1065	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	1066	break;
715	}	1067	}
716		1068
717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1069	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
718	}	1070	}
719	}	1071	}
720		1072
		1073	char *
		1074	SDL_AudioDriverName ()
		1075	CODE:
		1076	{
		1077	char buf [256];
		1078	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1079	XSRETURN_UNDEF;
		1080
		1081	RETVAL = buf;
		1082	}
		1083	OUTPUT:
		1084	RETVAL
		1085
721	int	1086	int
722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1087	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
723	POSTCALL:	1088	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	1089	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	1090	Mix_ChannelFinished (channel_finished);
726		1091
727	void	1092	void
		1093	Mix_QuerySpec ()
		1094	PPCODE:
		1095	{
		1096	int freq, channels;
		1097	Uint16 format;
		1098
		1099	if (Mix_QuerySpec (&freq, &format, &channels))
		1100	{
		1101	EXTEND (SP, 3);
		1102	PUSHs (sv_2mortal (newSViv (freq)));
		1103	PUSHs (sv_2mortal (newSViv (format)));
		1104	PUSHs (sv_2mortal (newSViv (channels)));
		1105	}
		1106	}
		1107
		1108	void
728	Mix_CloseAudio ()	1109	Mix_CloseAudio ()
729		1110
730	int	1111	int
731	Mix_AllocateChannels (int numchans = -1)	1112	Mix_AllocateChannels (int numchans = -1)
		1113
		1114	const char *
		1115	Mix_GetError ()
732		1116
733	void	1117	void
734	lowdelay (int fd, int val = 1)	1118	lowdelay (int fd, int val = 1)
735	CODE:	1119	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1120	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	1146	}
763	}	1147	}
764	#endif	1148	#endif
765	}	1149	}
766		1150
767	void	1151	int
768	add_font (char *file)	1152	add_font (char *file)
769	CODE:	1153	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1154	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	void
		1159	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1160
		1161	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1162	void
		1163	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
771		1164
772	void	1165	void
773	load_image_inline (SV *image_)	1166	load_image_inline (SV *image_)
774	ALIAS:	1167	ALIAS:
775	load_image_file = 1	1168	load_image_file = 1
…		…
778	STRLEN image_len;	1171	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	1172	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	1173	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	1174	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	1175	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	1176	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	1177	: SDL_RWFromConstMem (image, image_len);
785		1178
786	if (!rw)	1179	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	1180	croak ("load_image: %s", SDL_GetError ());
788		1181
…		…
821		1214
822	SDL_LockSurface (surface2);	1215	SDL_LockSurface (surface2);
823	EXTEND (SP, 6);	1216	EXTEND (SP, 6);
824	PUSHs (sv_2mortal (newSViv (surface2->w)));	1217	PUSHs (sv_2mortal (newSViv (surface2->w)));
825	PUSHs (sv_2mortal (newSViv (surface2->h)));	1218	PUSHs (sv_2mortal (newSViv (surface2->h)));
826	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1219	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
827	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1220	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
828	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1221	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
829	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1222	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
830	SDL_UnlockSurface (surface2);	1223	SDL_UnlockSurface (surface2);
831		1224
…		…
861	void	1254	void
862	error (char *message)	1255	error (char *message)
863	CODE:	1256	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1257	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1258	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1259	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1260	#endif
868		1261
869	void	1262	void
870	fatal (char *message)	1263	fatal (char *message)
871	CODE:	1264	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1265	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1266	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1267	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1268	#endif
876	_exit (1);	1269	_exit (1);
877		1270
878	void	1271	void
879	_exit (int retval = 0)	1272	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1275	ExitThread (retval); // unclean, please beam me up
883	#else	1276	#else
884	_exit (retval);	1277	_exit (retval);
885	#endif	1278	#endif
886		1279
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1280	void
		1281	debug ()
		1282	CODE:
		1283	{
		1284	#if DEBUG
		1285	VALGRIND_DO_LEAK_CHECK;
		1286	#endif
		1287	}
888		1288
889	CFPlus::Font	1289	int
		1290	SvREFCNT (SV *sv)
		1291	CODE:
		1292	RETVAL = SvREFCNT (sv);
		1293	OUTPUT:
		1294	RETVAL
		1295
		1296	MODULE = Deliantra::Client PACKAGE = DC::Font
		1297
		1298	PROTOTYPES: DISABLE
		1299
		1300	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1301	new_from_file (SV *klass, char *path, int id = 0)
891	CODE:	1302	CODE:
892	{	1303	{
893	int count;	1304	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1305	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
895	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1306	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
897	}	1308	}
898	OUTPUT:	1309	OUTPUT:
899	RETVAL	1310	RETVAL
900		1311
901	void	1312	void
902	DESTROY (CFPlus::Font self)	1313	DESTROY (DC::Font self)
903	CODE:	1314	CODE:
904	pango_font_description_free (self);	1315	pango_font_description_free (self);
905		1316
906	void	1317	void
907	make_default (CFPlus::Font self)	1318	make_default (DC::Font self)
		1319	PROTOTYPE: $
908	CODE:	1320	CODE:
909	default_font = self;	1321	default_font = self;
910		1322
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1323	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1324
		1325	PROTOTYPES: DISABLE
		1326
913	void	1327	void
914	reset_glyph_cache ()	1328	glyph_cache_backup ()
		1329	PROTOTYPE:
915	CODE:	1330	CODE:
		1331	tc_backup ();
		1332
		1333	void
		1334	glyph_cache_restore ()
		1335	PROTOTYPE:
		1336	CODE:
916	tc_clear ();	1337	tc_restore ();
917		1338
918	CFPlus::Layout	1339	DC::Layout
919	new (SV *class)	1340	new (SV *klass)
920	CODE:	1341	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1342	New (0, RETVAL, 1, struct cf_layout);
922		1343
923	RETVAL->pl = pango_layout_new (opengl_context);	1344	RETVAL->pl = pango_layout_new (opengl_context);
924	RETVAL->r = 1.;	1345	RETVAL->r = 1.;
925	RETVAL->g = 1.;	1346	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1347	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1348	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1349	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1350	RETVAL->font = 0;
		1351	RETVAL->rc = rc_alloc ();
930		1352
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1353	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1354	layout_update_font (RETVAL);
933	OUTPUT:	1355	OUTPUT:
934	RETVAL	1356	RETVAL
935		1357
936	void	1358	void
937	DESTROY (CFPlus::Layout self)	1359	DESTROY (DC::Layout self)
938	CODE:	1360	CODE:
939	g_object_unref (self->pl);	1361	g_object_unref (self->pl);
		1362	rc_free (self->rc);
940	Safefree (self);	1363	Safefree (self);
941		1364
942	void	1365	void
943	set_text (CFPlus::Layout self, SV *text_)	1366	set_text (DC::Layout self, SV *text_)
944	CODE:	1367	CODE:
945	{	1368	{
946	STRLEN textlen;	1369	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1370	char *text = SvPVutf8 (text_, textlen);
948		1371
949	pango_layout_set_text (self->pl, text, textlen);	1372	pango_layout_set_text (self->pl, text, textlen);
950	}	1373	}
951		1374
952	void	1375	void
953	set_markup (CFPlus::Layout self, SV *text_)	1376	set_markup (DC::Layout self, SV *text_)
954	CODE:	1377	CODE:
955	{	1378	{
956	STRLEN textlen;	1379	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1380	char *text = SvPVutf8 (text_, textlen);
958		1381
959	pango_layout_set_markup (self->pl, text, textlen);	1382	pango_layout_set_markup (self->pl, text, textlen);
960	}	1383	}
961		1384
962	void	1385	void
963	set_shapes (CFPlus::Layout self, ...)	1386	set_shapes (DC::Layout self, ...)
964	CODE:	1387	CODE:
965	{	1388	{
966	PangoAttrList *attrs = 0;	1389	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1390	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1391	const char *pos = text;
…		…
1003	if (attrs)	1426	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1427	pango_layout_set_attributes (self->pl, attrs);
1005	}	1428	}
1006		1429
1007	void	1430	void
1008	get_shapes (CFPlus::Layout self)	1431	get_shapes (DC::Layout self)
1009	PPCODE:	1432	PPCODE:
1010	{	1433	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1434	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1435
1013	do	1436	do
1014	{	1437	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1438	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1439
1017	if (run && shape_attr_p (run))	1440	if (run && shape_attr_p (run))
1018	{	1441	{
1019	PangoRectangle extents;	1442	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1443	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1451
1029	pango_layout_iter_free (iter);	1452	pango_layout_iter_free (iter);
1030	}	1453	}
1031		1454
1032	int	1455	int
1033	has_wrapped (CFPlus::Layout self)	1456	has_wrapped (DC::Layout self)
1034	CODE:	1457	CODE:
1035	{	1458	{
1036	int lines = 1;	1459	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1460	const char *text = pango_layout_get_text (self->pl);
1038		1461
…		…
1043	}	1466	}
1044	OUTPUT:	1467	OUTPUT:
1045	RETVAL	1468	RETVAL
1046		1469
1047	SV *	1470	SV *
1048	get_text (CFPlus::Layout self)	1471	get_text (DC::Layout self)
1049	CODE:	1472	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1473	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1474	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1475	OUTPUT:
1053	RETVAL	1476	RETVAL
1054		1477
1055	void	1478	void
1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1479	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1057	CODE:	1480	CODE:
1058	self->r = r;	1481	self->r = r;
1059	self->g = g;	1482	self->g = g;
1060	self->b = b;	1483	self->b = b;
1061	self->a = a;	1484	self->a = a;
1062		1485
1063	void	1486	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1487	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1488	CODE:
1066	if (self->font != font)	1489	if (self->font != font)
1067	{	1490	{
1068	self->font = font;	1491	self->font = font;
1069	layout_update_font (self);	1492	layout_update_font (self);
1070	}	1493	}
1071		1494
1072	void	1495	void
1073	set_height (CFPlus::Layout self, int base_height)	1496	set_height (DC::Layout self, int base_height)
1074	CODE:	1497	CODE:
1075	if (self->base_height != base_height)	1498	if (self->base_height != base_height)
1076	{	1499	{
1077	self->base_height = base_height;	1500	self->base_height = base_height;
1078	layout_update_font (self);	1501	layout_update_font (self);
1079	}	1502	}
1080		1503
1081	void	1504	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1505	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1506	CODE:
1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1507	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1085		1508
1086	void	1509	void
1087	set_indent (CFPlus::Layout self, int indent)	1510	set_indent (DC::Layout self, int indent)
1088	CODE:	1511	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1512	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1513
1091	void	1514	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1515	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1516	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1517	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1518
1096	void	1519	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1520	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1521	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1522	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1523	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1524	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1525	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1526	: PANGO_ELLIPSIZE_NONE
1104	);	1527	);
1105		1528
1106	void	1529	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1530	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1531	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1532	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1533
1111	void	1534	void
1112	size (CFPlus::Layout self)	1535	size (DC::Layout self)
1113	PPCODE:	1536	PPCODE:
1114	{	1537	{
1115	int w, h;	1538	int w, h;
1116		1539
1117	layout_get_pixel_size (self, &w, &h);	1540	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1543	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1544	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1545	}
1123		1546
1124	int	1547	int
1125	descent (CFPlus::Layout self)	1548	descent (DC::Layout self)
1126	CODE:	1549	CODE:
1127	{	1550	{
1128	PangoRectangle rect;	1551	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1552	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1553	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1554	RETVAL = PANGO_DESCENT (rect);
1132	}	1555	}
1133	OUTPUT:	1556	OUTPUT:
1134	RETVAL	1557	RETVAL
1135		1558
1136	int	1559	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1560	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1561	CODE:
1139	{	1562	{
1140	int index, trailing;	1563	int index, trailing;
1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1564	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1142	RETVAL = index + trailing;	1565	RETVAL = index + trailing;
1143	}	1566	}
1144	OUTPUT:	1567	OUTPUT:
1145	RETVAL	1568	RETVAL
1146		1569
1147	void	1570	void
1148	cursor_pos (CFPlus::Layout self, int index)	1571	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1572	PPCODE:
1150	{	1573	{
1151	PangoRectangle strong_pos;	1574	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1575	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1576
1154	EXTEND (SP, 3);	1577	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1580	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1581	}
1159		1582
1160	void	1583	void
1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1584	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1162	PPCODE:	1585	PPCODE:
1163	{	1586	{
1164	int line, x;	1587	int line, x;
1165		1588
1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1589	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1590	#if !PANGO_VERSION_CHECK (1, 17, 3)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1591	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1592	--line;
		1593	#endif
1169	EXTEND (SP, 2);	1594	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1595	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1596	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1597	}
1173		1598
1174	void	1599	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1600	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1601	PPCODE:
1177	{	1602	{
1178	PangoLayoutLine *lp;	1603	PangoLayoutLine *lp;
1179	int index, trailing;	1604	int index, trailing;
1180		1605
1181	if (line < 0)	1606	if (line < 0)
1182	XSRETURN_EMPTY;	1607	XSRETURN_EMPTY;
1183		1608
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1609	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1610	XSRETURN_EMPTY; /* do better */
1186		1611
1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1612	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1188		1613
1189	EXTEND (SP, 2);	1614	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1620	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1621	}
1197	}	1622	}
1198		1623
1199	void	1624	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1625	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1626	CODE:
		1627	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1628	pango_opengl_render_layout_subpixel (
1203	self->pl,	1629	self->pl,
		1630	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1631	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1632	self->r, self->g, self->b, self->a,
1206	flags	1633	flags
1207	);	1634	);
		1635	// we assume that context_change actually clears/frees stuff
		1636	// and does not do any recomputation...
		1637	pango_layout_context_changed (self->pl);
1208		1638
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1639	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1640	draw (DC::Layout self)
1213	CODE:	1641	CODE:
1214	{	1642	{
1215	int ow = SvIV (w_);	1643	glEnable (GL_TEXTURE_2D);
1216	int oh = SvIV (h_);	1644	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1645	glEnable (GL_BLEND);
		1646	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1647	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1648	glEnable (GL_ALPHA_TEST);
		1649	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1217		1650
1218	if (ow && oh)	1651	rc_draw (self->rc);
		1652
		1653	glDisable (GL_ALPHA_TEST);
		1654	glDisable (GL_BLEND);
		1655	glDisable (GL_TEXTURE_2D);
		1656	}
		1657
		1658	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1659
		1660	PROTOTYPES: ENABLE
		1661
		1662	void
		1663	pad (SV *data_, int ow, int oh, int nw, int nh)
		1664	CODE:
		1665	{
		1666	if ((nw != ow || nh != oh) && SvOK (data_))
1219	{	1667	{
1220	int nw = minpot (ow);
1221	int nh = minpot (oh);
1222
1223	if (nw != ow || nh != oh)
1224	{
1225	if (SvOK (data_))
1226	{
1227	STRLEN datalen;	1668	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1669	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1670	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1671	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1672
1232	SvPOK_only (result_);	1673	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1674	SvCUR_set (result_, nw * nh * bpp);
1234		1675
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1676	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1677	while (oh--)
1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1678	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1238		1679
1239	sv_setsv (data_, result_);	1680	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1681	}
1246	}	1682	}
1247		1683
1248	void	1684	void
1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1685	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1255	{	1691	{
1256	HV *hv = (HV *)SvRV (self);	1692	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1693	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1694	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1695	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1696
		1697	if (name <= 0)
		1698	XSRETURN_EMPTY;
1260		1699
1261	if (items < 5)	1700	if (items < 5)
1262	{	1701	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1702	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1703	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1731	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1732	glDisable (GL_BLEND);
1294	}	1733	}
1295	}	1734	}
1296		1735
1297	MODULE = CFPlus PACKAGE = CFPlus::Map	1736	void
		1737	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)
		1738	PROTOTYPE: @
		1739	CODE:
		1740	{
		1741	glEnable (GL_BLEND);
		1742	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1743	glEnable (GL_TEXTURE_2D);
		1744	glBindTexture (GL_TEXTURE_2D, name1);
1298		1745
1299	CFPlus::Map	1746	glColor3f (intensity, intensity, intensity);
		1747	glPushMatrix ();
		1748	glScalef (1./3, 1./3, 1.);
		1749
		1750	if (blend > 0.f)
		1751	{
		1752	float dx3 = dx * -3.f / w;
		1753	float dy3 = dy * -3.f / h;
		1754	GLfloat env_color[4] = { 0., 0., 0., blend };
		1755
		1756	/* interpolate the two shadow textures */
		1757	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1759
		1760	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1761	gl.ActiveTexture (GL_TEXTURE1);
		1762	glEnable (GL_TEXTURE_2D);
		1763	glBindTexture (GL_TEXTURE_2D, name2);
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1765
		1766	/* rgb == rgb(glcolor) */
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1770
		1771	/* alpha = interpolate t0, t1 by env_alpha */
		1772	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1773
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1777
		1778	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1780
		1781	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1783
		1784	glBegin (GL_QUADS);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1789	glEnd ();
		1790
		1791	glDisable (GL_TEXTURE_2D);
		1792	gl.ActiveTexture (GL_TEXTURE0);
		1793	}
		1794	else
		1795	{
		1796	/* simple blending of one texture, also opengl <1.3 path */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1798
		1799	glBegin (GL_QUADS);
		1800	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1801	glTexCoord2f (0, t); glVertex2f (0, h);
		1802	glTexCoord2f (s, t); glVertex2f (w, h);
		1803	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1804	glEnd ();
		1805	}
		1806
		1807	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1808	{
		1809	int x, y;
		1810	int dx3 = dx * 3;
		1811	int dy3 = dy * 3;
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1814	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1815	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1816	glTranslatef (-1., -1., 0);
		1817	glBegin (GL_QUADS);
		1818
		1819	for (y = 1; y < h; y += 3)
		1820	{
		1821	int y1 = y - dy3;
		1822	int y1valid = y1 >= 0 && y1 < h;
		1823
		1824	for (x = 1; x < w; x += 3)
		1825	{
		1826	int x1 = x - dx3;
		1827	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1828	uint8_t h2;
		1829
		1830	if (y1valid && x1 >= 0 && x1 < w)
		1831	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1832	else
		1833	h2 = 1; /* out of range == invisible */
		1834
		1835	if (h1 || h2)
		1836	{
		1837	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1838	glColor4f (1., 1., 1., alpha);
		1839
		1840	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1841	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1842	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1843	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	glEnd ();
		1850
		1851	glPopMatrix ();
		1852
		1853	glDisable (GL_TEXTURE_2D);
		1854	glDisable (GL_BLEND);
		1855	}
		1856
		1857	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1858	CODE:
		1859	{
		1860	GLint width;
		1861	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1862	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1863	RETVAL = width > 0;
		1864	}
		1865	OUTPUT:
		1866	RETVAL
		1867
		1868	MODULE = Deliantra::Client PACKAGE = DC::Map
		1869
		1870	PROTOTYPES: DISABLE
		1871
		1872	DC::Map
1300	new (SV *class)	1873	new (SV *klass)
1301	CODE:	1874	CODE:
1302	New (0, RETVAL, 1, struct map);	1875	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1876	RETVAL->x = 0;
1304	RETVAL->y = 0;	1877	RETVAL->y = 0;
1305	RETVAL->w = 0;	1878	RETVAL->w = 0;
…		…
1312	RETVAL->row = 0;	1885	RETVAL->row = 0;
1313	OUTPUT:	1886	OUTPUT:
1314	RETVAL	1887	RETVAL
1315		1888
1316	void	1889	void
1317	DESTROY (CFPlus::Map self)	1890	DESTROY (DC::Map self)
1318	CODE:	1891	CODE:
1319	{	1892	{
1320	map_clear (self);	1893	map_clear (self);
1321	Safefree (self->face2tile);	1894	Safefree (self->face2tile);
1322	Safefree (self->tex);	1895	Safefree (self->tex);
1323	Safefree (self);	1896	Safefree (self);
1324	}	1897	}
1325		1898
1326	void	1899	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1900	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1901	CODE:
1329	self->w = map_width;	1902	self->w = map_width;
1330	self->h = map_height;	1903	self->h = map_height;
1331		1904
1332	void	1905	void
1333	clear (CFPlus::Map self)	1906	clear (DC::Map self)
1334	CODE:	1907	CODE:
1335	map_clear (self);	1908	map_clear (self);
1336		1909
1337	void	1910	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1911	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1912	CODE:
1340	{	1913	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1914	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1915	need_texid (self, tile);
1343	}	1916	}
1344		1917
1345	void	1918	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1919	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1920	CODE:
1348	{	1921	{
1349	tileid texid;	1922	tileid texid;
1350	maptex *tex;	1923	maptex *tex;
1351		1924
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1937	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1938	tex->smoothlevel = level;
1366	}	1939	}
1367		1940
1368	void	1941	void
1369	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)	1942	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)
1370	CODE:	1943	CODE:
1371	{	1944	{
1372	need_texid (self, texid);	1945	need_texid (self, texid);
1373		1946
1374	{	1947	{
…		…
1393	// use uglier nearest interpolation because linear suffers	1966	// use uglier nearest interpolation because linear suffers
1394	// from transparent color bleeding and ugly wrapping effects.	1967	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1968	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1969	}
1397		1970
		1971	void
		1972	expire_textures (DC::Map self, int texid, int count)
		1973	PPCODE:
		1974	for (; texid < self->texs && count; ++texid, --count)
		1975	{
		1976	maptex *tex = self->tex + texid;
		1977
		1978	if (tex->name)
		1979	{
		1980	if (tex->unused)
		1981	{
		1982	tex->name = 0;
		1983	tex->unused = 0;
		1984	XPUSHs (sv_2mortal (newSViv (texid)));
		1985	}
		1986	else
		1987	tex->unused = 1;
		1988	}
		1989	}
		1990
1398	int	1991	int
1399	ox (CFPlus::Map self)	1992	ox (DC::Map self)
1400	ALIAS:	1993	ALIAS:
1401	oy = 1	1994	oy = 1
1402	x = 2	1995	x = 2
1403	y = 3	1996	y = 3
1404	w = 4	1997	w = 4
…		…
1415	}	2008	}
1416	OUTPUT:	2009	OUTPUT:
1417	RETVAL	2010	RETVAL
1418		2011
1419	void	2012	void
1420	scroll (CFPlus::Map self, int dx, int dy)	2013	scroll (DC::Map self, int dx, int dy)
1421	CODE:	2014	CODE:
1422	{	2015	{
1423	if (dx > 0)	2016	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	2017	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	2018	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	2033	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	2034	self->y += MAP_EXTEND_Y;
1442	}	2035	}
1443	}	2036	}
1444		2037
1445	void	2038	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2039	map1a_update (DC::Map self, SV *data_)
1447	CODE:	2040	CODE:
1448	{	2041	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2042	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	2043	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	2044	mapcell *cell;
1452	int x, y, flags;	2045	int x, y, z, flags;
		2046	AV *missing = newAV ();
		2047	RETVAL = newRV_noinc ((SV *)missing);
1453		2048
1454	while (data < data_end - 1)	2049	while (data < data_end - 1)
1455	{	2050	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	2051	flags = (data [0] << 8) + data [1]; data += 2;
1457		2052
…		…
1470		2065
1471	//TODO: don't trust server data to be in-range(!)	2066	//TODO: don't trust server data to be in-range(!)
1472		2067
1473	if (flags & 8)	2068	if (flags & 8)
1474	{	2069	{
		2070	uint8_t ext, cmd;
		2071
1475	if (extmap)	2072	do
1476	{	2073	{
1477	uint8_t ext, cmd;	2074	ext = *data++;
		2075	cmd = ext & 0x7f;
1478		2076
1479	do	2077	if (cmd < 4)
		2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2079	else if (cmd == 5) // health
1480	{	2080	{
1481	ext = *data++;
1482	cmd = ext & 0x3f;
1483
1484	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;
1486	else if (cmd == 5) // health
1487	{
1488	cell->stat_width = 1;	2081	cell->stat_width = 1;
1489	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1490	}
1491	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)
1494	{
1495	if (*data == 4)
1496	; // decode player count
1497
1498	data += *data + 1;
1499	}
1500	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;
1502	else if (ext & 0x40) // unknown, multibyte => skip
1503	data += *data + 1;
1504	else
1505	data++;
1506	}	2083	}
1507	while (ext & 0x80);	2084	else if (cmd == 6) // monster width
		2085	cell->stat_width = *data++ + 1;
		2086	else if (cmd == 0x47)
		2087	{
		2088	if (*data == 1) cell->player = data [1];
		2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2092
		2093	data += *data + 1;
		2094	}
		2095	else if (cmd == 8) // cell flags
		2096	cell->flags = *data++;
		2097	else if (ext & 0x40) // unknown, multibyte => skip
		2098	data += *data + 1;
		2099	else
		2100	data++;
1508	}	2101	}
1509	else	2102	while (ext & 0x80);
1510	cell->darkness = *data++ + 1;
1511	}	2103	}
1512		2104
		2105	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	2106	if (flags & (4 >> z))
1514	{	2107	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	2108	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	2109	need_facenum (self, face);
1517	cell->tile [0] = self->face2tile [face];	2110	cell->tile [z] = self->face2tile [face];
		2111
		2112	if (cell->tile [z])
		2113	{
		2114	maptex *tex = self->tex + cell->tile [z];
		2115	tex->unused = 0;
		2116	if (!tex->name)
		2117	av_push (missing, newSViv (cell->tile [z]));
		2118
		2119	if (tex->smoothtile)
		2120	{
		2121	maptex *smooth = self->tex + tex->smoothtile;
		2122	smooth->unused = 0;
		2123	if (!smooth->name)
		2124	av_push (missing, newSViv (tex->smoothtile));
		2125	}
		2126	}
1518	}	2127	}
1519
1520	if (flags & 2)
1521	{
1522	faceid face = (data [0] << 8) + data [1]; data += 2;
1523	need_facenum (self, face);
1524	cell->tile [1] = self->face2tile [face];
1525	}
1526
1527	if (flags & 1)
1528	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);
1531	cell->tile [2] = self->face2tile [face];
1532	}
1533	}	2128	}
1534	else	2129	else
1535	cell->darkness = 0;	2130	CELL_CLEAR (cell);
1536	}	2131	}
1537	}	2132	}
		2133	OUTPUT:
		2134	RETVAL
1538		2135
1539	SV *	2136	SV *
1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2137	mapmap (DC::Map self, int x0, int y0, int w, int h)
1541	CODE:	2138	CODE:
1542	{	2139	{
1543	int x1, x;	2140	int x1, x;
1544	int y1, y;	2141	int y1, y;
1545	int z;	2142	int z;
…		…
1558	? self->row + y	2155	? self->row + y
1559	: 0;	2156	: 0;
1560		2157
1561	for (x = x0; x < x1; x++)	2158	for (x = x0; x < x1; x++)
1562	{	2159	{
1563	int r = 32, g = 32, b = 32, a = 192;	2160	unsigned int r = 32, g = 32, b = 32, a = 192;
1564		2161
1565	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1566	{	2163	{
1567	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1568		2165
…		…
1570	{	2167	{
1571	maptex tex = self->tex [cell->tile [z]];	2168	maptex tex = self->tex [cell->tile [z]];
1572	int a0 = 255 - tex.a;	2169	int a0 = 255 - tex.a;
1573	int a1 = tex.a;	2170	int a1 = tex.a;
1574		2171
1575	r = (r * a0 + tex.r * a1) / 255;	2172	r = div255 (r * a0 + tex.r * a1);
1576	g = (g * a0 + tex.g * a1) / 255;	2173	g = div255 (g * a0 + tex.g * a1);
1577	b = (b * a0 + tex.b * a1) / 255;	2174	b = div255 (b * a0 + tex.b * a1);
1578	a = (a * a0 + tex.a * a1) / 255;	2175	a = div255 (a * a0 + tex.a * a1);
1579	}	2176	}
1580	}	2177	}
1581		2178
1582	*map++ = (r )	2179	*map++ = (r )
1583	| (g << 8)	2180	| (g << 8)
…		…
1590	}	2187	}
1591	OUTPUT:	2188	OUTPUT:
1592	RETVAL	2189	RETVAL
1593		2190
1594	void	2191	void
1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2192	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)
1596	CODE:	2193	CODE:
1597	{	2194	{
		2195	int x, y, z;
		2196
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2197	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2198	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1600	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2199	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1601	smooth_key skey;	2200	smooth_key skey;
1602	int x, y, z;	2201	int pl_x, pl_y;
1603	int last_name;	2202	maptex pl_tex;
		2203	rc_t *rc = rc_alloc ();
		2204	rc_t *rc_ov = rc_alloc ();
		2205	rc_key_t key;
		2206	rc_array_t *arr;
1604		2207
		2208	pl_tex.name = 0;
		2209
1605	// thats current max. sorry.	2210	// that's current max. sorry.
1606	if (sw > 255) sw = 255;	2211	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	2212	if (sh > 255) sh = 255;
1608		2213
1609	// clear key, in case of extra padding	2214	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	2215	memset (&skey, 0, sizeof (skey));
1611		2216
1612	glColor4ub (255, 255, 255, 255);	2217	memset (&key, 0, sizeof (key));
1613		2218	key.r = 255;
1614	glEnable (GL_BLEND);	2219	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2220	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	2221	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2222	key.mode = GL_QUADS;
1618		2223	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);
1620
1621	last_name = 0;
1622		2224
1623	mx += self->x;	2225	mx += self->x;
1624	my += self->y;	2226	my += self->y;
1625		2227
1626	// first pass: determine smooth_max	2228	// first pass: determine smooth_max
…		…
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	2245	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	2246	self->tex [cell->tile [2]].smoothlevel));
1645	}	2247	}
1646	}	2248	}
1647		2249
		2250	glEnable (GL_BLEND);
		2251	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2252	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2253
1648	for (z = 0; z <= 2; z++)	2254	for (z = 0; z <= 2; z++)
1649	{	2255	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	2256	memset (smooth_level, 0, sizeof (smooth_level));
		2257	key.texname = -1;
1651		2258
1652	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1653	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1654	{	2261	{
1655	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1661	tileid tile = cell->tile [z];	2268	tileid tile = cell->tile [z];
1662		2269
1663	if (tile)	2270	if (tile)
1664	{	2271	{
1665	maptex tex = self->tex [tile];	2272	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	2273	int px, py;
1667	int py = (y + 1) * T - tex.h;
1668		2274
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	2275	if (key.texname != tex.name)
1672	{	2276	{
		2277	self->tex [tile].unused = 0;
		2278
1673	if (!tex.name)	2279	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	2280	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1675		2281
1676	glEnd ();	2282	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2283	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	2284	}
1680		2285
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2286	px = (x + 1) * Th - tex.w;
1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2287	py = (y + 1) * Tw - tex.h;
1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1685		2288
1686	if (cell->flags && z == 2)	2289	if (expect_false (cell->player == player) && expect_false (z == 2))
1687	{	2290	{
1688	if (cell->flags & 1)	2291	pl_x = px;
		2292	pl_y = py;
		2293	pl_tex = tex;
1689	{	2294	continue;
1690	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;
1693
1694	glEnd ();
1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1696	glBegin (GL_QUADS);
1697
1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1702	}
1703	}	2295	}
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1704		2301
1705	// update smooth hash	2302	// update smooth hash
1706	if (tex.smoothtile)	2303	if (tex.smoothtile)
1707	{	2304	{
1708	skey.tile = tex.smoothtile;	2305	skey.tile = tex.smoothtile;
…		…
1739	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2336	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1740	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2337	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1741	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2338	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1742	}	2339	}
1743	}	2340	}
		2341
		2342	if (expect_false (z == 2) && expect_false (cell->flags))
		2343	{
		2344	// overlays such as the speech bubble, probably more to come
		2345	if (cell->flags & 1)
		2346	{
		2347	rc_key_t key_ov = key;
		2348	maptex tex = self->tex [TEXID_SPEECH];
		2349	rc_array_t *arr;
		2350	int px = x * Tw + Tw * 2 / 32;
		2351	int py = y * Th - Th * 6 / 32;
		2352
		2353	key_ov.texname = tex.name;
		2354	arr = rc_array (rc_ov, &key_ov);
		2355
		2356	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2357	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2358	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2360	}
		2361	}
1744	}	2362	}
1745	}	2363	}
		2364
		2365	rc_draw (rc);
		2366	rc_clear (rc);
1746		2367
1747	// go through all smoothlevels, lowest to highest, then draw.	2368	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2369	// this is basically counting sort
1749	{	2370	{
1750	int w, b;	2371	int w, b;
1751		2372
		2373	glEnable (GL_TEXTURE_2D);
		2374	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	2375	for (w = 0; w < 256 / 32; ++w)
1753	{	2376	{
1754	uint32_t smask = smooth_level [w];	2377	uint32_t smask = smooth_level [w];
1755	if (smask)	2378	if (smask)
1756	for (b = 0; b < 32; ++b)	2379	for (b = 0; b < 32; ++b)
…		…
1768	if (!(bits & 0x1000)	2391	if (!(bits & 0x1000)
1769	&& skey->level == level	2392	&& skey->level == level
1770	&& level > smooth_max [skey->x][skey->y])	2393	&& level > smooth_max [skey->x][skey->y])
1771	{	2394	{
1772	maptex tex = self->tex [skey->tile];	2395	maptex tex = self->tex [skey->tile];
1773	int px = (((int)skey->x) - 1) * T;	2396	int px = (((int)skey->x) - 1) * Tw;
1774	int py = (((int)skey->y) - 1) * T;	2397	int py = (((int)skey->y) - 1) * Th;
1775	int border = bits & 15;	2398	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2399	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	2400	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	2401	float dy = tex.t * .5f ; // 2 images/column
1779		2402
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	2403	if (tex.name)
1783	{	2404	{
		2405	// this time avoiding texture state changes
		2406	// save gobs of state changes.
1784	if (!tex.name)	2407	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	2408	{
		2409	self->tex [skey->tile].unused = 0;
1786		2410
1787	glEnd ();	2411	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2412	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2413	glBegin (GL_QUADS);
1790	}	2414	}
1791		2415
1792	if (border)	2416	if (border)
1793	{	2417	{
1794	float ox = border * dx;	2418	float ox = border * dx;
1795		2419
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2420	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2421	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2422	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2423	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1800	}	2424	}
1801		2425
1802	if (corner)	2426	if (corner)
1803	{	2427	{
1804	float ox = corner * dx;	2428	float ox = corner * dx;
1805		2429
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2430	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2431	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2433	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2434	}
1810	}	2435	}
1811	}	2436	}
1812	}	2437	}
1813	}	2438	}
1814	}	2439	}
		2440
		2441	glEnd ();
		2442	glDisable (GL_TEXTURE_2D);
		2443	key.texname = -1;
1815	}	2444	}
1816		2445
1817	hv_clear (smooth);	2446	hv_clear (smooth);
1818	}	2447	}
1819		2448
1820	glEnd ();	2449	if (pl_tex.name)
		2450	{
		2451	maptex tex = pl_tex;
		2452	int px = pl_x + sdx;
		2453	int py = pl_y + sdy;
1821		2454
1822	glDisable (GL_TEXTURE_2D);	2455	key.texname = tex.name;
		2456	arr = rc_array (rc, &key);
		2457
		2458	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2459	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2460	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2462
		2463	rc_draw (rc);
		2464	}
		2465
		2466	rc_draw (rc_ov);
		2467	rc_clear (rc_ov);
		2468
1823	glDisable (GL_BLEND);	2469	glDisable (GL_BLEND);
		2470	rc_free (rc);
		2471	rc_free (rc_ov);
1824		2472
1825	// top layer: overlays such as the health bar	2473	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2474	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2475	if (0 <= y + my && y + my < self->rows)
1828	{	2476	{
…		…
1831	for (x = 0; x < sw; x++)	2479	for (x = 0; x < sw; x++)
1832	if (row->c0 <= x + mx && x + mx < row->c1)	2480	if (row->c0 <= x + mx && x + mx < row->c1)
1833	{	2481	{
1834	mapcell *cell = row->col + (x + mx - row->c0);	2482	mapcell *cell = row->col + (x + mx - row->c0);
1835		2483
1836	int px = x * T;	2484	int px = x * Tw;
1837	int py = y * T;	2485	int py = y * Th;
		2486
		2487	if (expect_false (cell->player == player))
		2488	{
		2489	px += sdx;
		2490	py += sdy;
		2491	}
1838		2492
1839	if (cell->stat_hp)	2493	if (cell->stat_hp)
1840	{	2494	{
1841	int width = cell->stat_width * T;	2495	int width = cell->stat_width * Tw;
1842	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2496	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1843		2497
1844	glColor3ub (0, 0, 0);	2498	glColor3ub (0, 0, 0);
1845	glRectf (px + 1, py - thick - 2,	2499	glRectf (px + 1, py - thick - 2,
1846	px + width - 1, py);	2500	px + width - 1, py);
1847		2501
…		…
1853	}	2507	}
1854	}	2508	}
1855	}	2509	}
1856		2510
1857	void	2511	void
1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2512	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1859	CODE:	2513	CODE:
1860	{	2514	{
1861	static float color[16][3] = {	2515	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2516	{ 0.00f, 0.00f, 0.00f },
1863	{ 1.00F, 1.00F, 1.00F },	2517	{ 1.00f, 1.00f, 1.00f },
1864	{ 0.00F, 0.00F, 0.55F },	2518	{ 0.00f, 0.00f, 0.55f },
1865	{ 1.00F, 0.00F, 0.00F },	2519	{ 1.00f, 0.00f, 0.00f },
1866		2520
1867	{ 1.00F, 0.54F, 0.00F },	2521	{ 1.00f, 0.54f, 0.00f },
1868	{ 0.11F, 0.56F, 1.00F },	2522	{ 0.11f, 0.56f, 1.00f },
1869	{ 0.93F, 0.46F, 0.00F },	2523	{ 0.93f, 0.46f, 0.00f },
1870	{ 0.18F, 0.54F, 0.34F },	2524	{ 0.18f, 0.54f, 0.34f },
1871		2525
1872	{ 0.56F, 0.73F, 0.56F },	2526	{ 0.56f, 0.73f, 0.56f },
1873	{ 0.80F, 0.80F, 0.80F },	2527	{ 0.80f, 0.80f, 0.80f },
1874	{ 0.55F, 0.41F, 0.13F },	2528	{ 0.55f, 0.41f, 0.13f },
1875	{ 0.99F, 0.77F, 0.26F },	2529	{ 0.99f, 0.77f, 0.26f },
1876		2530
1877	{ 0.74F, 0.65F, 0.41F },	2531	{ 0.74f, 0.65f, 0.41f },
1878		2532
1879	{ 0.00F, 1.00F, 1.00F },	2533	{ 0.00f, 1.00f, 1.00f },
1880	{ 1.00F, 0.00F, 1.00F },	2534	{ 1.00f, 0.00f, 1.00f },
1881	{ 1.00F, 1.00F, 0.00F },	2535	{ 1.00f, 1.00f, 0.00f },
1882	};	2536	};
1883		2537
1884	int x, y;	2538	int x, y;
1885		2539
1886	glEnable (GL_TEXTURE_2D);	2540	glEnable (GL_TEXTURE_2D);
		2541	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2542	* but the nvidia driver (185.18.14) mishandles alpha textures
		2543	* and takes the colour from god knows where instead of using
		2544	* Cp. MODULATE results in the same colour, but slightly different
		2545	* alpha, but atcually gives us the correct colour with nvidia.
		2546	*/
1887	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2547	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1888	glEnable (GL_BLEND);	2548	glEnable (GL_BLEND);
1889	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2549	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1890	glBegin (GL_QUADS);	2550	glBegin (GL_QUADS);
1891		2551
1892	for (y = 0; y < h; y++)	2552	for (y = 0; y < h; y++)
…		…
1896		2556
1897	if (m)	2557	if (m)
1898	{	2558	{
1899	float *c = color [m & 15];	2559	float *c = color [m & 15];
1900		2560
1901	float tx1 = m & 0x40 ? 0.5 : 0.;	2561	float tx1 = m & 0x40 ? 0.5f : 0.f;
1902	float tx2 = tx1 + 0.5;	2562	float tx2 = tx1 + 0.5f;
1903		2563
1904	glColor4f (c[0], c[1], c[2], 0.75);	2564	glColor4f (c[0], c[1], c[2], 1);
1905	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2565	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1906	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2566	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1907	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2567	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1908	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2568	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1909	}	2569	}
…		…
1913	glDisable (GL_BLEND);	2573	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2574	glDisable (GL_TEXTURE_2D);
1915	}	2575	}
1916		2576
1917	void	2577	void
1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2578	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1919	PPCODE:	2579	PPCODE:
1920	{	2580	{
1921	int x, y;	2581	int x, y;
1922	int sw4 = (sw + 3) & ~3;	2582	int sw1 = sw + 2;
		2583	int sh1 = sh + 2;
		2584	int sh3 = sh * 3;
		2585	int sw3 = sw * 3;
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2586	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2587	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2588	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1926	memset (darkness, 255, sw4 * sh);	2589	memset (darkness1, 0, sw1*sh1);
		2590
1927	SvPOK_only (darkness_sv);	2591	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2592	SvCUR_set (darkness3_sv, sw3 * sh3);
1929		2593
1930	mx += self->x;	2594	mx += self->x - 1;
1931	my += self->y;	2595	my += self->y - 1;
1932		2596
1933	for (y = 0; y < sh; y++)	2597	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2598	if (0 <= y + my && y + my < self->rows)
1935	{	2599	{
1936	maprow *row = self->row + (y + my);	2600	maprow *row = self->row + (y + my);
1937		2601
1938	for (x = 0; x < sw; x++)	2602	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2603	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2604	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2605	mapcell *cell = row->col + (x + mx - row->c0);
1942		2606
1943	darkness[y * sw4 + x] = cell->darkness	2607	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2608	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1945	: 255 - FOW_DARKNESS;	2609	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1946	}	2610	}
1947	}	2611	}
1948		2612
		2613	for (y = 0; y < sh; ++y)
		2614	for (x = 0; x < sw; ++x)
		2615	{
		2616	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2617	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2618	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2619	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2620	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2621	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2622	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2623	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2624	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2625
		2626	uint8_t r11 = (d11 + d21 + d12) / 3;
		2627	uint8_t r21 = d21;
		2628	uint8_t r31 = (d21 + d31 + d32) / 3;
		2629
		2630	uint8_t r12 = d12;
		2631	uint8_t r22 = d22;
		2632	uint8_t r32 = d32;
		2633
		2634	uint8_t r13 = (d13 + d23 + d12) / 3;
		2635	uint8_t r23 = d23;
		2636	uint8_t r33 = (d23 + d33 + d32) / 3;
		2637
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2647	}
		2648
		2649	free (darkness1);
		2650
1949	EXTEND (SP, 3);	2651	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2652	PUSHs (sv_2mortal (newSViv (sw3)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2653	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2654	PUSHs (darkness3_sv);
1953	}	2655	}
1954		2656
1955	SV *	2657	SV *
1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2658	get_rect (DC::Map self, int x0, int y0, int w, int h)
1957	CODE:	2659	CODE:
1958	{	2660	{
1959	int x, y, x1, y1;	2661	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2662	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2663	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2720	else
2019	*data++ = 0;	2721	*data++ = 0;
2020	}	2722	}
2021	}	2723	}
2022		2724
		2725	/* if size is w*h + 5 then no data has been found */
		2726	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2727	{
2023	SvPOK_only (data_sv);	2728	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2729	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2730	}
		2731
2025	RETVAL = data_sv;	2732	RETVAL = data_sv;
2026	}	2733	}
2027	OUTPUT:	2734	OUTPUT:
2028	RETVAL	2735	RETVAL
2029		2736
2030	void	2737	void
2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2738	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2032	PPCODE:	2739	PPCODE:
2033	{	2740	{
2034	int x, y, z;	2741	int x, y, z;
2035	int w, h;	2742	int w, h;
2036	int x1, y1;	2743	int x1, y1;
		2744	STRLEN len;
		2745	uint8_t *data, *end;
		2746
		2747	len = SvLEN (data_sv);
		2748	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2749	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2750	end = data + len + 8;
		2751
		2752	if (len < 5)
		2753	XSRETURN_EMPTY;
2037		2754
2038	if (*data++ != 0)	2755	if (*data++ != 0)
2039	return; /* version mismatch */	2756	XSRETURN_EMPTY; /* version mismatch */
2040		2757
2041	w = *data++ << 8; w |= *data++;	2758	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2759	h = *data++ << 8; h |= *data++;
2043		2760
2044	// we need to do this 'cause we don't keep an absolute coord system for rows	2761	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2056	{	2773	{
2057	maprow *row = map_get_row (self, y);	2774	maprow *row = map_get_row (self, y);
2058		2775
2059	for (x = x0; x < x1; x++)	2776	for (x = x0; x < x1; x++)
2060	{	2777	{
		2778	uint8_t flags;
		2779
		2780	if (data + 7 >= end)
		2781	XSRETURN_EMPTY;
		2782
2061	uint8_t flags = *data++;	2783	flags = *data++;
2062		2784
2063	if (flags)	2785	if (flags)
2064	{	2786	{
2065	mapcell *cell = row_get_cell (row, x);	2787	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2788	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2791	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2792	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2793
2072	if (cell->darkness == 0)	2794	if (cell->darkness == 0)
2073	{	2795	{
2074	cell->darkness = 0;	2796	/*cell->darkness = 0;*/
		2797	EXTEND (SP, 3);
2075		2798
2076	for (z = 0; z <= 2; z++)	2799	for (z = 0; z <= 2; z++)
2077	{	2800	{
2078	tileid t = tile [z];	2801	tileid t = tile [z];
2079		2802
2080	if (t >= self->texs || (t && !self->tex [t].name))	2803	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2804	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2805	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2806	need_texid (self, t);
2084	}	2807	}
2085		2808
2086	cell->tile [z] = t;	2809	cell->tile [z] = t;
2087	}	2810	}
…		…
2089	}	2812	}
2090	}	2813	}
2091	}	2814	}
2092	}	2815	}
2093		2816
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2817	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2818
2096	CFPlus::MixChunk	2819	DC::RW
2097	new_from_file (SV *class, char *path)	2820	new (SV *klass, SV *data_sv)
2098	CODE:	2821	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2822	{
		2823	STRLEN datalen;
		2824	char *data = SvPVbyte (data_sv, datalen);
		2825
		2826	RETVAL = SDL_RWFromConstMem (data, datalen);
		2827	}
2100	OUTPUT:	2828	OUTPUT:
2101	RETVAL	2829	RETVAL
2102		2830
		2831	DC::RW
		2832	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2833	CODE:
		2834	RETVAL = SDL_RWFromFile (path, mode);
		2835	OUTPUT:
		2836	RETVAL
		2837
		2838	# fails on win32:
		2839	# dc.xs(2268) : error C2059: syntax error : '('
2103	void	2840	#void
		2841	#close (DC::RW self)
		2842	# CODE:
		2843	# (self->(close)) (self);
		2844
		2845	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2846
		2847	PROTOTYPES: DISABLE
		2848
		2849	DC::Channel
		2850	find ()
		2851	CODE:
		2852	{
		2853	RETVAL = Mix_GroupAvailable (-1);
		2854
		2855	if (RETVAL < 0)
		2856	{
		2857	RETVAL = Mix_GroupOldest (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	// happens sometimes, maybe it just stopped playing(?)
		2862	RETVAL = Mix_GroupAvailable (-1);
		2863
		2864	if (RETVAL < 0)
		2865	XSRETURN_UNDEF;
		2866	}
		2867	else
		2868	Mix_HaltChannel (RETVAL);
		2869	}
		2870
		2871	Mix_UnregisterAllEffects (RETVAL);
		2872	Mix_Volume (RETVAL, 128);
		2873	}
		2874	OUTPUT:
		2875	RETVAL
		2876
		2877	void
		2878	halt (DC::Channel self)
		2879	CODE:
		2880	Mix_HaltChannel (self);
		2881
		2882	void
		2883	expire (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_ExpireChannel (self, ticks);
		2886
		2887	void
		2888	fade_out (DC::Channel self, int ticks = -1)
		2889	CODE:
		2890	Mix_FadeOutChannel (self, ticks);
		2891
		2892	int
		2893	volume (DC::Channel self, int volume)
		2894	CODE:
		2895	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2896	OUTPUT:
		2897	RETVAL
		2898
		2899	void
		2900	unregister_all_effects (DC::Channel self)
		2901	CODE:
		2902	Mix_UnregisterAllEffects (self);
		2903
		2904	void
		2905	set_panning (DC::Channel self, int left, int right)
		2906	CODE:
		2907	left = CLAMP (left , 0, 255);
		2908	right = CLAMP (right, 0, 255);
		2909	Mix_SetPanning (self, left, right);
		2910
		2911	void
		2912	set_distance (DC::Channel self, int distance)
		2913	CODE:
		2914	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2915
		2916	void
		2917	set_position (DC::Channel self, int angle, int distance)
		2918	CODE:
		2919
		2920	void
		2921	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2922	CODE:
		2923	{
		2924	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2925	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2926	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2927	}
		2928
		2929	void
		2930	set_reverse_stereo (DC::Channel self, int flip)
		2931	CODE:
		2932	Mix_SetReverseStereo (self, flip);
		2933
		2934	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2935
		2936	PROTOTYPES: DISABLE
		2937
		2938	void
		2939	decoders ()
		2940	PPCODE:
		2941	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2942	int i, num = Mix_GetNumChunkDecoders ();
		2943	EXTEND (SP, num);
		2944	for (i = 0; i < num; ++i)
		2945	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2946	#else
		2947	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2948	#endif
		2949
		2950	DC::MixChunk
		2951	new (SV *klass, DC::RW rwops)
		2952	CODE:
		2953	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2954	OUTPUT:
		2955	RETVAL
		2956
		2957	void
2104	DESTROY (CFPlus::MixChunk self)	2958	DESTROY (DC::MixChunk self)
2105	CODE:	2959	CODE:
2106	Mix_FreeChunk (self);	2960	Mix_FreeChunk (self);
2107		2961
2108	int	2962	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2963	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2964	CODE:
		2965	if (items > 1)
		2966	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2967	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2968	OUTPUT:
2113	RETVAL	2969	RETVAL
2114		2970
2115	int	2971	DC::Channel
2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2972	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2117	CODE:	2973	CODE:
		2974	{
2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2975	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2976
		2977	if (RETVAL < 0)
		2978	XSRETURN_UNDEF;
		2979
		2980	if (channel < 0)
		2981	{
		2982	Mix_UnregisterAllEffects (RETVAL);
		2983	Mix_Volume (RETVAL, 128);
		2984	}
		2985	}
2119	OUTPUT:	2986	OUTPUT:
2120	RETVAL	2987	RETVAL
2121		2988
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2989	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2990
		2991	void
		2992	decoders ()
		2993	PPCODE:
		2994	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2995	int i, num = Mix_GetNumMusicDecoders ();
		2996	EXTEND (SP, num);
		2997	for (i = 0; i < num; ++i)
		2998	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2999	#else
		3000	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3001	#endif
2123		3002
2124	int	3003	int
2125	volume (int volume = -1)	3004	volume (int volume = -1)
		3005	PROTOTYPE: ;$
2126	CODE:	3006	CODE:
		3007	if (items > 0)
		3008	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	3009	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	3010	OUTPUT:
2129	RETVAL	3011	RETVAL
2130		3012
2131	CFPlus::MixMusic	3013	void
2132	new_from_file (SV *class, char *path)	3014	fade_out (int ms)
2133	CODE:	3015	CODE:
2134	RETVAL = Mix_LoadMUS (path);	3016	Mix_FadeOutMusic (ms);
		3017
		3018	void
		3019	halt ()
		3020	CODE:
		3021	Mix_HaltMusic ();
		3022
		3023	int
		3024	playing ()
		3025	CODE:
		3026	RETVAL = Mix_PlayingMusic ();
2135	OUTPUT:	3027	OUTPUT:
2136	RETVAL	3028	RETVAL
2137		3029
		3030	DC::MixMusic
		3031	new (SV *klass, DC::RW rwops)
		3032	CODE:
		3033	RETVAL = Mix_LoadMUS_RW (rwops);
		3034	OUTPUT:
		3035	RETVAL
		3036
2138	void	3037	void
2139	DESTROY (CFPlus::MixMusic self)	3038	DESTROY (DC::MixMusic self)
2140	CODE:	3039	CODE:
2141	Mix_FreeMusic (self);	3040	Mix_FreeMusic (self);
2142		3041
2143	int	3042	int
2144	play (CFPlus::MixMusic self, int loops = -1)	3043	play (DC::MixMusic self, int loops = -1)
2145	CODE:	3044	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	3045	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	3046	OUTPUT:
2148	RETVAL	3047	RETVAL
2149		3048
2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3049	void
		3050	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3051	CODE:
		3052	Mix_FadeInMusicPos (self, loops, ms, position);
		3053
		3054	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3055
		3056	PROTOTYPES: ENABLE
2151		3057
2152	BOOT:	3058	BOOT:
2153	{	3059	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3060	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	3061	static const struct {
2156	const char *name;	3062	const char *name;
2157	IV iv;	3063	IV iv;
2158	} *civ, const_iv[] = {	3064	} *civ, const_iv[] = {
2159	# define const_iv(name) { # name, (IV)name }	3065	# define const_iv(name) { # name, (IV)name }
		3066	const_iv (GL_VENDOR),
		3067	const_iv (GL_VERSION),
		3068	const_iv (GL_EXTENSIONS),
		3069	const_iv (GL_MAX_TEXTURE_UNITS),
2160	const_iv (GL_COLOR_MATERIAL),	3070	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	3071	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	3072	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	3073	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	3074	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	3078	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	3079	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	3080	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	3081	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	3082	const_iv (GL_BACK),
		3083	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	3084	const_iv (GL_AND),
2174	const_iv (GL_ONE),	3085	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	3086	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	3087	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	3088	const_iv (GL_DST_ALPHA),
2178	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3089	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2179	const_iv (GL_ONE_MINUS_DST_ALPHA),	3090	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3091	const_iv (GL_SRC_COLOR),
		3092	const_iv (GL_DST_COLOR),
		3093	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3094	const_iv (GL_ONE_MINUS_DST_COLOR),
2180	const_iv (GL_SRC_ALPHA_SATURATE),	3095	const_iv (GL_SRC_ALPHA_SATURATE),
2181	const_iv (GL_RGB),	3096	const_iv (GL_RGB),
2182	const_iv (GL_RGBA),	3097	const_iv (GL_RGBA),
2183	const_iv (GL_RGBA4),	3098	const_iv (GL_RGBA4),
2184	const_iv (GL_RGBA8),	3099	const_iv (GL_RGBA8),
…		…
2190	const_iv (GL_INTENSITY),	3105	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	3106	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	3107	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	3108	const_iv (GL_FLOAT),
2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3109	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3110	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3113	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3114	const_iv (GL_COMPRESSED_RGB_ARB),
		3115	const_iv (GL_COMPRESSED_RGBA_ARB),
2195	const_iv (GL_COMPILE),	3116	const_iv (GL_COMPILE),
		3117	const_iv (GL_PROXY_TEXTURE_1D),
		3118	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	3119	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	3120	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	3121	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	3122	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	3123	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	3144	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	3145	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	3146	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	3147	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	3148	const_iv (GL_CONSTANT_BORDER),
		3149	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	3150	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	3151	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	3152	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	3153	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	3154	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	3155	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	3156	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	3157	const_iv (GL_TRIANGLE_FAN),
		3158	const_iv (GL_POLYGON),
2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3159	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3160	const_iv (GL_POINT_SMOOTH_HINT),
		3161	const_iv (GL_LINE_SMOOTH_HINT),
		3162	const_iv (GL_POLYGON_SMOOTH_HINT),
		3163	const_iv (GL_GENERATE_MIPMAP_HINT),
		3164	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2235	const_iv (GL_FASTEST),	3165	const_iv (GL_FASTEST),
		3166	const_iv (GL_DONT_CARE),
		3167	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	3168	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	3169	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	3170	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	3171	const_iv (GL_T2F_N3F_V3F),
		3172	const_iv (GL_FUNC_ADD),
		3173	const_iv (GL_FUNC_SUBTRACT),
		3174	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2240	# undef const_iv	3175	# undef const_iv
2241	};	3176	};
2242		3177
2243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3178	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3179	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2245		3180
2246	texture_av = newAV ();	3181	texture_av = newAV ();
2247	AvREAL_off (texture_av);	3182	AvREAL_off (texture_av);
2248	}	3183	}
2249		3184
2250	char *	3185	void
		3186	disable_GL_EXT_blend_func_separate ()
		3187	CODE:
		3188	gl.BlendFuncSeparate = 0;
		3189	gl.BlendFuncSeparateEXT = 0;
		3190
		3191	void
		3192	apple_nvidia_bug (int enable)
		3193
		3194	const char *
2251	gl_vendor ()	3195	gl_vendor ()
2252	CODE:	3196	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	3197	RETVAL = (const char *)glGetString (GL_VENDOR);
2254	OUTPUT:	3198	OUTPUT:
2255	RETVAL	3199	RETVAL
2256		3200
2257	char *	3201	const char *
2258	gl_version ()	3202	gl_version ()
2259	CODE:	3203	CODE:
2260	RETVAL = (char *)glGetString (GL_VERSION);	3204	RETVAL = (const char *)glGetString (GL_VERSION);
2261	OUTPUT:	3205	OUTPUT:
2262	RETVAL	3206	RETVAL
2263		3207
2264	char *	3208	const char *
2265	gl_extensions ()	3209	gl_extensions ()
2266	CODE:	3210	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3211	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	3212	OUTPUT:
2269	RETVAL	3213	RETVAL
2270		3214
		3215	const char *glGetString (GLenum pname)
		3216	CODE:
		3217	RETVAL = (const char *)glGetString (pname);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLint glGetInteger (GLenum pname)
		3222	CODE:
		3223	glGetIntegerv (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLdouble glGetDouble (GLenum pname)
		3228	CODE:
		3229	glGetDoublev (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
2271	int glGetError ()	3233	int glGetError ()
2272		3234
2273	void glFinish ()	3235	void glFinish ()
		3236
		3237	void glFlush ()
2274		3238
2275	void glClear (int mask)	3239	void glClear (int mask)
2276		3240
2277	void glClearColor (float r, float g, float b, float a = 1.0)	3241	void glClearColor (float r, float g, float b, float a = 1.0)
2278	PROTOTYPE: @	3242	PROTOTYPE: @
…		…
2289		3253
2290	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3254	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2291	CODE:	3255	CODE:
2292	gl_BlendFuncSeparate (sa, da, saa, daa);	3256	gl_BlendFuncSeparate (sa, da, saa, daa);
2293		3257
		3258	# void glBlendEquation (int se)
		3259
2294	void glDepthMask (int flag)	3260	void glDepthMask (int flag)
2295		3261
2296	void glLogicOp (int opcode)	3262	void glLogicOp (int opcode)
2297		3263
2298	void glColorMask (int red, int green, int blue, int alpha)	3264	void glColorMask (int red, int green, int blue, int alpha)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	3278	# near_ and far_ are due to microsofts buggy "c" compiler
2313	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3279	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2314		3280
2315	# near_ and far_ are due to microsofts buggy "c" compiler	3281	# near_ and far_ are due to microsofts buggy "c" compiler
2316	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3282	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3283
		3284	PROTOTYPES: DISABLE
2317		3285
2318	void glViewport (int x, int y, int width, int height)	3286	void glViewport (int x, int y, int width, int height)
2319		3287
2320	void glScissor (int x, int y, int width, int height)	3288	void glScissor (int x, int y, int width, int height)
2321		3289
…		…
2329		3297
2330	void glRotate (float angle, float x, float y, float z)	3298	void glRotate (float angle, float x, float y, float z)
2331	CODE:	3299	CODE:
2332	glRotatef (angle, x, y, z);	3300	glRotatef (angle, x, y, z);
2333		3301
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	void glColor (float r, float g, float b, float a = 1.0)	3302	void glColor (float r, float g, float b, float a = 1.0)
2339	PROTOTYPE: @	3303	PROTOTYPE: @
2340	ALIAS:	3304	ALIAS:
2341	glColor_premultiply = 1	3305	glColor_premultiply = 1
2342	CODE:	3306	CODE:
2343	if (ix)	3307	if (ix)
2344	{	3308	{
…		…
2347	b *= a;	3311	b *= a;
2348	}	3312	}
2349	// microsoft visual "c" rounds instead of truncating...	3313	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	3314	glColor4f (r, g, b, a);
2351		3315
2352	void glInterleavedArrays (int format, int stride, char *data)
2353
2354	void glDrawElements (int mode, int count, int type, char *indices)
2355
2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
2357
2358	void glRasterPos (float x, float y, float z = 0.)	3316	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	3317	CODE:
2360	glRasterPos3f (0, 0, z);	3318	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	3319	glBitmap (0, 0, 0, 0, x, y, 0);
2362		3320
…		…
2366		3324
2367	void glTexCoord (float s, float t)	3325	void glTexCoord (float s, float t)
2368	CODE:	3326	CODE:
2369	glTexCoord2f (s, t);	3327	glTexCoord2f (s, t);
2370		3328
		3329	void glRect (float x1, float y1, float x2, float y2)
		3330	CODE:
		3331	glRectf (x1, y1, x2, y2);
		3332
		3333	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glBegin (GL_LINE_LOOP);
		3336	glVertex2f (x1, y1);
		3337	glVertex2f (x2, y1);
		3338	glVertex2f (x2, y2);
		3339	glVertex2f (x1, y2);
		3340	glEnd ();
		3341
		3342	PROTOTYPES: ENABLE
		3343
		3344	void glBegin (int mode)
		3345
		3346	void glEnd ()
		3347
		3348	void glPointSize (GLfloat size)
		3349
		3350	void glLineWidth (GLfloat width)
		3351
		3352	void glInterleavedArrays (int format, int stride, char *data)
		3353
		3354	void glDrawElements (int mode, int count, int type, char *indices)
		3355
		3356	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3357
2371	void glTexEnv (int target, int pname, float param)	3358	void glTexEnv (int target, int pname, float param)
2372	CODE:	3359	CODE:
2373	glTexEnvf (target, pname, param);	3360	glTexEnvf (target, pname, param);
2374		3361
2375	void glTexParameter (int target, int pname, float param)	3362	void glTexParameter (int target, int pname, float param)
…		…
2391	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3378	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2392	CODE:	3379	CODE:
2393	if (gl.SeparableFilter2D)	3380	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3381	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		3382
2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3383	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2397		3384
2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3385	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2399		3386
2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3387	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3388
		3389	void glPixelZoom (float x, float y)
2401		3390
2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3391	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2403		3392
2404	int glGenTexture ()	3393	int glGenTexture ()
2405	CODE:	3394	CODE:
…		…
2425		3414
2426	void glEndList ()	3415	void glEndList ()
2427		3416
2428	void glCallList (int list)	3417	void glCallList (int list)
2429		3418
		3419	void c_init ()
		3420	CODE:
		3421	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3422	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3423
		3424	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3425
		3426	PROTOTYPES: DISABLE
		3427
		3428	void
		3429	find_widget (SV *self, NV x, NV y)
		3430	PPCODE:
		3431	{
		3432	if (within_widget (self, x, y))
		3433	XPUSHs (self);
		3434	}
		3435
		3436	BOOT:
		3437	{
		3438	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3439
		3440	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3441	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3442	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3443	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3444	}
		3445
		3446	void
		3447	draw (SV *self)
		3448	CODE:
		3449	{
		3450	HV *hv;
		3451	SV **svp;
		3452	NV x, y, w, h;
		3453	SV *draw_x_sv = GvSV (draw_x_gv);
		3454	SV *draw_y_sv = GvSV (draw_y_gv);
		3455	SV *draw_w_sv = GvSV (draw_w_gv);
		3456	SV *draw_h_sv = GvSV (draw_h_gv);
		3457	double draw_x, draw_y;
		3458
		3459	if (!SvROK (self))
		3460	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3461
		3462	hv = (HV *)SvRV (self);
		3463
		3464	if (SvTYPE (hv) != SVt_PVHV)
		3465	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3466
		3467	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3469
		3470	if (!h || !w)
		3471	XSRETURN_EMPTY;
		3472
		3473	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3475
		3476	draw_x = SvNV (draw_x_sv) + x;
		3477	draw_y = SvNV (draw_y_sv) + y;
		3478
		3479	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3480	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3481	XSRETURN_EMPTY;
		3482
		3483	sv_setnv (draw_x_sv, draw_x);
		3484	sv_setnv (draw_y_sv, draw_y);
		3485
		3486	glPushMatrix ();
		3487	glTranslated (x, y, 0);
		3488
		3489	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3490	{
		3491	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3492
		3493	if (svp && SvTRUE (*svp))
		3494	{
		3495	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3496	glEnable (GL_BLEND);
		3497	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3498	glBegin (GL_QUADS);
		3499	glVertex2f (0, 0);
		3500	glVertex2f (w, 0);
		3501	glVertex2f (w, h);
		3502	glVertex2f (0, h);
		3503	glEnd ();
		3504	glDisable (GL_BLEND);
		3505	}
		3506	}
		3507	#if 0
		3508	// draw borders, for debugging
		3509	glPushMatrix ();
		3510	glColor4f (1., 1., 0., 1.);
		3511	glTranslatef (.5, .5, 0.);
		3512	glBegin (GL_LINE_LOOP);
		3513	glVertex2f (0 , 0);
		3514	glVertex2f (w - 1, 0);
		3515	glVertex2f (w - 1, h - 1);
		3516	glVertex2f (0 , h - 1);
		3517	glEnd ();
		3518	glPopMatrix ();
		3519	#endif
		3520	PUSHMARK (SP);
		3521	XPUSHs (self);
		3522	PUTBACK;
		3523	call_method ("_draw", G_VOID | G_DISCARD);
		3524	SPAGAIN;
		3525
		3526	glPopMatrix ();
		3527
		3528	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3529	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3530	}
		3531

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