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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.177 by root, Tue Apr 10 10:13:10 2007 UTC vs.
Revision 1.313 by root, Sat Jan 7 15:24:41 2012 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/gmacros.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	}
		123
		124	static AV *texture_av;
60		125
61	static struct	126	static struct
62	{	127	{
63	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	129	#include "glfunc.h"
65	#undef GL_FUNC	130	#undef GL_FUNC
66	} gl;	131	} gl;
67		132
		133	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	135	{
70	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	140	else
75	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
76	}	142	}
77		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/*glBindTexture (GL_TEXTURE_2D, name);*/
		163	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
78	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
79		170
80	#include "pango-font.c"	171	#include "pango-font.c"
81	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
82	#include "pango-render.c"	173	#include "pango-render.c"
83		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
86		179
87	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
88		181
89	static int	182	static int
90	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
91	{	184	{
92	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		199
107	typedef struct cf_layout {	200	typedef struct cf_layout {
108	PangoLayout *pl;	201	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
110	int base_height;	203	int base_height;
111	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
112	} *CFPlus__Layout;	206	} *DC__Layout;
113		207
114	static CFPlus__Font default_font;	208	static DC__Font default_font;
115	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
117		211
118	static void	212	static void
119	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	218	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	220	}
127		221
128	static void	222	static void
129	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
130	{	224	{
131	/* 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
132	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
133	*/	227	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
135		229
136	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		232
139	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
140	}	234	}
141		235
142	static void	236	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	238	{
145	PangoRectangle rect;	239	PangoRectangle rect;
146		240
147	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		253
160	typedef uint16_t tileid;	254	typedef uint16_t tileid;
161	typedef uint16_t faceid;	255	typedef uint16_t faceid;
162		256
163	typedef struct {	257	typedef struct {
164	int name;	258	GLuint name;
165	int w, h;	259	int w, h;
166	float s, t;	260	float s, t;
167	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
168	tileid smoothtile;	262	tileid smoothtile;
169	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
170	} maptex;	265	} maptex;
171		266
172	typedef struct {	267	typedef struct {
173	uint32_t player;	268	uint32_t player;
174	tileid tile[3];	269	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
189		284
190	int32_t rows;	285	int32_t rows;
191	maprow *row;	286	maprow *row;
192	} *CFPlus__Map;	287	} *DC__Map;
193		288
194	static char *	289	static char *
195	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
196	{	291	{
197	char *p;	292	char *p;
…		…
235	self->texs *= 2;	330	self->texs *= 2;
236	}	331	}
237	}	332	}
238		333
239	static maprow *	334	static maprow *
240	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
241	{	336	{
242	if (0 > y)	337	if (0 > y)
243	{	338	{
244	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
283		378
284	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
285	}	380	}
286		381
287	static mapcell *	382	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
289	{	384	{
290	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
291	}	386	}
292		387
293	static void	388	static void
294	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
295	{	390	{
296	int r;	391	int r;
297		392
298	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	401	self->oy = 0;
307	self->row = 0;	402	self->row = 0;
308	self->rows = 0;	403	self->rows = 0;
309	}	404	}
310		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
311	static void	416	static void
312	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)
313	{	418	{
314	int x, y;	419	int x, y;
315	maprow *row;	420	maprow *row;
316	mapcell *cell;	421	mapcell *cell;
317		422
…		…
329	if (x >= row->c1)	434	if (x >= row->c1)
330	break;	435	break;
331		436
332	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
333		438
334	cell->darkness = 0;	439	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	440	}
339	}	441	}
340	}	442	}
341		443
342	typedef struct {	444	typedef struct {
…		…
345	} smooth_key;	447	} smooth_key;
346		448
347	static void	449	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	450	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	451	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	452	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		453
352	if (SvIOK (*sv))	454	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	455	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	456	else
355	sv_setiv (*sv, bits);	457	sv_setiv (*sv, bits);
…		…
377	ev.code = 1;	479	ev.code = 1;
378	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
379	ev.data2 = 0;	481	ev.data2 = 0;
380		482
381	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;
382	}	490	}
383		491
384	static unsigned int	492	static unsigned int
385	minpot (unsigned int n)	493	minpot (unsigned int n)
386	{	494	{
…		…
396	n |= n >> 16;	504	n |= n >> 16;
397		505
398	return n + 1;	506	return n + 1;
399	}	507	}
400		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
401	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
404		523
405	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 ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("DC::Main::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
406		620
407	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
408		622
409	BOOT:	623	BOOT:
410	{	624	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	626	static const struct {
413	const char *name;	627	const char *name;
414	IV iv;	628	IV iv;
415	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
…		…
438		652
439	const_iv (SDL_APPINPUTFOCUS),	653	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	654	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	655	const_iv (SDL_APPACTIVE),
442		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
		790
		791	const_iv (KMOD_LRAM),
		792
		793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
524	# undef const_iv	823	# undef const_iv
525	};	824	};
526		825
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
529		828
530	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
531	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
532	}	831	}
533		832
…		…
546		845
547	NV floor (NV x)	846	NV floor (NV x)
548		847
549	NV ceil (NV x)	848	NV ceil (NV x)
550		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
551	void	860	void
552	pango_init ()	861	pango_init ()
553	CODE:	862	CODE:
554	{	863	{
555	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
558	}	872	}
559		873
560	int	874	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		875
563	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
564	SDL_Quit ()	884	void SDL_Quit ()
565		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
566	void	895	void
567	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	897	PPCODE:
569	{	898	{
570	SDL_Rect **m;	899	SDL_Rect **m;
571		900
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		905
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		908
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		913
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		916
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		918
596	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
597	while (*m)	920	while (*m)
598	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
599	AV *av = newAV ();	924	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
603		931
604	++m;	932	++m;
605	}	933	}
606	}	934	}
607		935
608	char *
609	SDL_GetError ()
610
611	int	936	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
614	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	950	);
		951
617	if (RETVAL)	952	if (RETVAL)
618	{	953	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	955	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	956	#include "glfunc.h"
622	# undef GL_FUNC	957	#undef GL_FUNC
		958	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		959	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	960	}
		961	}
624	OUTPUT:	962	OUTPUT:
625	RETVAL	963	RETVAL
626		964
627	void	965	void
		966	SDL_WM_SetCaption (const char *title, const char *icon)
		967
		968	void
628	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
629		970
630	char *	971	char *
631	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
632		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
		980	int
		981	SDL_WaitEvent ()
		982	C_ARGS: 0
		983
633	void	984	void
634	SDL_PollEvent ()	985	SDL_PumpEvents ()
		986
		987	void
		988	peep_events ()
635	PPCODE:	989	PPCODE:
636	{	990	{
637	SDL_Event ev;	991	SDL_Event ev;
638		992
639	while (SDL_PollEvent (&ev))	993	SDL_PumpEvents ();
		994	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	995	{
641	HV *hv = newHV ();	996	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	997	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		998
644	switch (ev.type)	999	switch (ev.type)
645	{	1000	{
646	case SDL_KEYDOWN:	1001	case SDL_KEYDOWN:
647	case SDL_KEYUP:	1002	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1003	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1004	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1005	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1006	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1007	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	1008	break;
654		1009
655	case SDL_ACTIVEEVENT:	1010	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1011	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	1013	break;
659		1014
660	case SDL_MOUSEMOTION:	1015	case SDL_MOUSEMOTION:
		1016	{
		1017	int state = ev.motion.state;
		1018	int x = ev.motion.x;
		1019	int y = ev.motion.y;
		1020	int xrel = ev.motion.xrel;
		1021	int yrel = ev.motion.yrel;
		1022
		1023	/* do simplistic event compression */
		1024	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1025	&& state == ev.motion.state)
		1026	{
		1027	xrel += ev.motion.xrel;
		1028	yrel += ev.motion.yrel;
		1029	x = ev.motion.x;
		1030	y = ev.motion.y;
		1031	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1032	}
		1033
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1034	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1035	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1036	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1037	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1038	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1039	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1040	}
668	break;	1041	break;
669		1042
670	case SDL_MOUSEBUTTONDOWN:	1043	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1044	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1045	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1046
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1047	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1048	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1049	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1050	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1055	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1056	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1057	break;
685	}	1058	}
686		1059
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1060	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1061	}
689	}	1062	}
690		1063
		1064	char *
		1065	SDL_AudioDriverName ()
		1066	CODE:
		1067	{
		1068	char buf [256];
		1069	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1070	XSRETURN_UNDEF;
		1071
		1072	RETVAL = buf;
		1073	}
		1074	OUTPUT:
		1075	RETVAL
		1076
691	int	1077	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1078	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1079	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1080	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1081	Mix_ChannelFinished (channel_finished);
696		1082
697	void	1083	void
		1084	Mix_QuerySpec ()
		1085	PPCODE:
		1086	{
		1087	int freq, channels;
		1088	Uint16 format;
		1089
		1090	if (Mix_QuerySpec (&freq, &format, &channels))
		1091	{
		1092	EXTEND (SP, 3);
		1093	PUSHs (sv_2mortal (newSViv (freq)));
		1094	PUSHs (sv_2mortal (newSViv (format)));
		1095	PUSHs (sv_2mortal (newSViv (channels)));
		1096	}
		1097	}
		1098
		1099	void
698	Mix_CloseAudio ()	1100	Mix_CloseAudio ()
699		1101
700	int	1102	int
701	Mix_AllocateChannels (int numchans = -1)	1103	Mix_AllocateChannels (int numchans = -1)
702		1104
		1105	const char *
		1106	Mix_GetError ()
		1107
703	void	1108	void
704	lowdelay (int fd, int val = 1)	1109	lowdelay (int fd, int val = 1)
705	CODE:	1110	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1112
710	void	1113	void
711	win32_proxy_info ()	1114	win32_proxy_info ()
712	PPCODE:	1115	PPCODE:
713	{	1116	{
…		…
734	}	1137	}
735	}	1138	}
736	#endif	1139	#endif
737	}	1140	}
738		1141
739	void	1142	int
740	add_font (char *file)	1143	add_font (char *file)
741	CODE:	1144	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1145	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1146	OUTPUT:
		1147	RETVAL
		1148
		1149	void
		1150	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1151
		1152	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1153	void
		1154	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
743		1155
744	void	1156	void
745	load_image_inline (SV *image_)	1157	load_image_inline (SV *image_)
746	ALIAS:	1158	ALIAS:
747	load_image_file = 1	1159	load_image_file = 1
…		…
750	STRLEN image_len;	1162	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1163	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1164	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1165	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1166	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1167	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1168	: SDL_RWFromConstMem (image, image_len);
757		1169
758	if (!rw)	1170	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1171	croak ("load_image: %s", SDL_GetError ());
760		1172
…		…
833	void	1245	void
834	error (char *message)	1246	error (char *message)
835	CODE:	1247	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1248	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1249	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1251	#endif
840		1252
841	void	1253	void
842	fatal (char *message)	1254	fatal (char *message)
843	CODE:	1255	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1256	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1257	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1258	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1259	#endif
848	_exit (1);	1260	_exit (1);
849		1261
850	void	1262	void
851	_exit (int retval = 0)	1263	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1266	ExitThread (retval); // unclean, please beam me up
855	#else	1267	#else
856	_exit (retval);	1268	_exit (retval);
857	#endif	1269	#endif
858		1270
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1271	void
		1272	debug ()
		1273	CODE:
		1274	{
		1275	#if DEBUG
		1276	VALGRIND_DO_LEAK_CHECK;
		1277	#endif
		1278	}
860		1279
861	CFPlus::Font	1280	int
		1281	SvREFCNT (SV *sv)
		1282	CODE:
		1283	RETVAL = SvREFCNT (sv);
		1284	OUTPUT:
		1285	RETVAL
		1286
		1287	MODULE = Deliantra::Client PACKAGE = DC::Font
		1288
		1289	PROTOTYPES: DISABLE
		1290
		1291	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1292	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1293	CODE:
864	{	1294	{
865	int count;	1295	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1296	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1299	}
870	OUTPUT:	1300	OUTPUT:
871	RETVAL	1301	RETVAL
872		1302
873	void	1303	void
874	DESTROY (CFPlus::Font self)	1304	DESTROY (DC::Font self)
875	CODE:	1305	CODE:
876	pango_font_description_free (self);	1306	pango_font_description_free (self);
877		1307
878	void	1308	void
879	make_default (CFPlus::Font self)	1309	make_default (DC::Font self)
		1310	PROTOTYPE: $
880	CODE:	1311	CODE:
881	default_font = self;	1312	default_font = self;
882		1313
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1314	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1315
		1316	PROTOTYPES: DISABLE
		1317
885	void	1318	void
886	reset_glyph_cache ()	1319	glyph_cache_backup ()
		1320	PROTOTYPE:
887	CODE:	1321	CODE:
		1322	tc_backup ();
		1323
		1324	void
		1325	glyph_cache_restore ()
		1326	PROTOTYPE:
		1327	CODE:
888	tc_clear ();	1328	tc_restore ();
889		1329
890	CFPlus::Layout	1330	DC::Layout
891	new (SV *class)	1331	new (SV *class)
892	CODE:	1332	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1333	New (0, RETVAL, 1, struct cf_layout);
894		1334
895	RETVAL->pl = pango_layout_new (opengl_context);	1335	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1337	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1338	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1339	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1340	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1341	RETVAL->font = 0;
		1342	RETVAL->rc = rc_alloc ();
902		1343
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1344	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1345	layout_update_font (RETVAL);
905	OUTPUT:	1346	OUTPUT:
906	RETVAL	1347	RETVAL
907		1348
908	void	1349	void
909	DESTROY (CFPlus::Layout self)	1350	DESTROY (DC::Layout self)
910	CODE:	1351	CODE:
911	g_object_unref (self->pl);	1352	g_object_unref (self->pl);
		1353	rc_free (self->rc);
912	Safefree (self);	1354	Safefree (self);
913		1355
914	void	1356	void
915	set_text (CFPlus::Layout self, SV *text_)	1357	set_text (DC::Layout self, SV *text_)
916	CODE:	1358	CODE:
917	{	1359	{
918	STRLEN textlen;	1360	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1361	char *text = SvPVutf8 (text_, textlen);
920		1362
921	pango_layout_set_text (self->pl, text, textlen);	1363	pango_layout_set_text (self->pl, text, textlen);
922	}	1364	}
923		1365
924	void	1366	void
925	set_markup (CFPlus::Layout self, SV *text_)	1367	set_markup (DC::Layout self, SV *text_)
926	CODE:	1368	CODE:
927	{	1369	{
928	STRLEN textlen;	1370	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1371	char *text = SvPVutf8 (text_, textlen);
930		1372
931	pango_layout_set_markup (self->pl, text, textlen);	1373	pango_layout_set_markup (self->pl, text, textlen);
932	}	1374	}
933		1375
934	void	1376	void
935	set_shapes (CFPlus::Layout self, ...)	1377	set_shapes (DC::Layout self, ...)
936	CODE:	1378	CODE:
937	{	1379	{
938	PangoAttrList *attrs = 0;	1380	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1381	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1382	const char *pos = text;
…		…
975	if (attrs)	1417	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1418	pango_layout_set_attributes (self->pl, attrs);
977	}	1419	}
978		1420
979	void	1421	void
980	get_shapes (CFPlus::Layout self)	1422	get_shapes (DC::Layout self)
981	PPCODE:	1423	PPCODE:
982	{	1424	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1425	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1426
985	do	1427	do
986	{	1428	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1429	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1430
989	if (run && shape_attr_p (run))	1431	if (run && shape_attr_p (run))
990	{	1432	{
991	PangoRectangle extents;	1433	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1434	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1442
1001	pango_layout_iter_free (iter);	1443	pango_layout_iter_free (iter);
1002	}	1444	}
1003		1445
1004	int	1446	int
1005	has_wrapped (CFPlus::Layout self)	1447	has_wrapped (DC::Layout self)
1006	CODE:	1448	CODE:
1007	{	1449	{
1008	int lines = 1;	1450	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1451	const char *text = pango_layout_get_text (self->pl);
1010		1452
…		…
1015	}	1457	}
1016	OUTPUT:	1458	OUTPUT:
1017	RETVAL	1459	RETVAL
1018		1460
1019	SV *	1461	SV *
1020	get_text (CFPlus::Layout self)	1462	get_text (DC::Layout self)
1021	CODE:	1463	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1464	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1465	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1466	OUTPUT:
1025	RETVAL	1467	RETVAL
1026		1468
1027	void	1469	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1470	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1471	CODE:
1030	self->r = r;	1472	self->r = r;
1031	self->g = g;	1473	self->g = g;
1032	self->b = b;	1474	self->b = b;
1033	self->a = a;	1475	self->a = a;
1034		1476
1035	void	1477	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1478	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1479	CODE:
1038	if (self->font != font)	1480	if (self->font != font)
1039	{	1481	{
1040	self->font = font;	1482	self->font = font;
1041	layout_update_font (self);	1483	layout_update_font (self);
1042	}	1484	}
1043		1485
1044	void	1486	void
1045	set_height (CFPlus::Layout self, int base_height)	1487	set_height (DC::Layout self, int base_height)
1046	CODE:	1488	CODE:
1047	if (self->base_height != base_height)	1489	if (self->base_height != base_height)
1048	{	1490	{
1049	self->base_height = base_height;	1491	self->base_height = base_height;
1050	layout_update_font (self);	1492	layout_update_font (self);
1051	}	1493	}
1052		1494
1053	void	1495	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1496	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1497	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1498	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1499
1058	void	1500	void
1059	set_indent (CFPlus::Layout self, int indent)	1501	set_indent (DC::Layout self, int indent)
1060	CODE:	1502	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1503	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1504
1063	void	1505	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1506	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1507	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1508	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1509
1068	void	1510	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1511	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1512	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1513	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1514	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1515	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1516	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1517	: PANGO_ELLIPSIZE_NONE
1076	);	1518	);
1077		1519
1078	void	1520	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1521	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1522	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1523	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1524
1083	void	1525	void
1084	size (CFPlus::Layout self)	1526	size (DC::Layout self)
1085	PPCODE:	1527	PPCODE:
1086	{	1528	{
1087	int w, h;	1529	int w, h;
1088		1530
1089	layout_get_pixel_size (self, &w, &h);	1531	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1534	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1535	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1536	}
1095		1537
1096	int	1538	int
1097	descent (CFPlus::Layout self)	1539	descent (DC::Layout self)
1098	CODE:	1540	CODE:
1099	{	1541	{
1100	PangoRectangle rect;	1542	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1543	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1544	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1545	RETVAL = PANGO_DESCENT (rect);
1104	}	1546	}
1105	OUTPUT:	1547	OUTPUT:
1106	RETVAL	1548	RETVAL
1107		1549
1108	int	1550	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1551	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1552	CODE:
1111	{	1553	{
1112	int index, trailing;	1554	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1555	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1556	RETVAL = index + trailing;
1115	}	1557	}
1116	OUTPUT:	1558	OUTPUT:
1117	RETVAL	1559	RETVAL
1118		1560
1119	void	1561	void
1120	cursor_pos (CFPlus::Layout self, int index)	1562	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1563	PPCODE:
1122	{	1564	{
1123	PangoRectangle strong_pos;	1565	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1566	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1567
1126	EXTEND (SP, 3);	1568	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1569	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1570	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1571	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1572	}
1131		1573
1132	void	1574	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1575	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1576	PPCODE:
1135	{	1577	{
1136	int line, x;	1578	int line, x;
1137		1579
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1580	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1581	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1582	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1583	--line;
		1584	#endif
1141	EXTEND (SP, 2);	1585	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1586	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1587	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1588	}
1145		1589
1146	void	1590	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1591	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1592	PPCODE:
1149	{	1593	{
1150	PangoLayoutLine *lp;	1594	PangoLayoutLine *lp;
1151	int index, trailing;	1595	int index, trailing;
1152		1596
1153	if (line < 0)	1597	if (line < 0)
1154	XSRETURN_EMPTY;	1598	XSRETURN_EMPTY;
1155		1599
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1600	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1601	XSRETURN_EMPTY; /* do better */
1158		1602
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1603	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1604
1161	EXTEND (SP, 2);	1605	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1611	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1612	}
1169	}	1613	}
1170		1614
1171	void	1615	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1616	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1617	CODE:
		1618	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1619	pango_opengl_render_layout_subpixel (
1175	self->pl,	1620	self->pl,
		1621	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1622	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1623	self->r, self->g, self->b, self->a,
1178	flags	1624	flags
1179	);	1625	);
		1626	// we assume that context_change actually clears/frees stuff
		1627	// and does not do any recomputation...
		1628	pango_layout_context_changed (self->pl);
1180		1629
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1630	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1631	draw (DC::Layout self)
1185	CODE:	1632	CODE:
1186	{	1633	{
1187	int ow = SvIV (w_);	1634	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1635	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1636	glEnable (GL_BLEND);
		1637	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1638	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1639	glEnable (GL_ALPHA_TEST);
		1640	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1641
1190	if (ow && oh)	1642	rc_draw (self->rc);
		1643
		1644	glDisable (GL_ALPHA_TEST);
		1645	glDisable (GL_BLEND);
		1646	glDisable (GL_TEXTURE_2D);
		1647	}
		1648
		1649	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1650
		1651	PROTOTYPES: ENABLE
		1652
		1653	void
		1654	pad (SV *data_, int ow, int oh, int nw, int nh)
		1655	CODE:
		1656	{
		1657	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1658	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1659	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1660	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1661	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1662	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1663
1204	SvPOK_only (result_);	1664	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1665	SvCUR_set (result_, nw * nh * bpp);
1206		1666
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1667	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1668	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1669	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1670
1211	sv_setsv (data_, result_);	1671	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1672	}
1218	}	1673	}
1219		1674
1220	void	1675	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1676	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1682	{
1228	HV *hv = (HV *)SvRV (self);	1683	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1684	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1685	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1686	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1687
		1688	if (name <= 0)
		1689	XSRETURN_EMPTY;
1232		1690
1233	if (items < 5)	1691	if (items < 5)
1234	{	1692	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1693	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1694	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1722	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1723	glDisable (GL_BLEND);
1266	}	1724	}
1267	}	1725	}
1268		1726
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1727	void
		1728	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)
		1729	PROTOTYPE: @
		1730	CODE:
		1731	{
		1732	glEnable (GL_BLEND);
		1733	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1734	glEnable (GL_TEXTURE_2D);
		1735	glBindTexture (GL_TEXTURE_2D, name1);
1270		1736
1271	CFPlus::Map	1737	glColor3f (intensity, intensity, intensity);
		1738	glPushMatrix ();
		1739	glScalef (1./3, 1./3, 1.);
		1740
		1741	if (blend > 0.f)
		1742	{
		1743	float dx3 = dx * -3.f / w;
		1744	float dy3 = dy * -3.f / h;
		1745	GLfloat env_color[4] = { 0., 0., 0., blend };
		1746
		1747	/* interpolate the two shadow textures */
		1748	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1750
		1751	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1752	gl.ActiveTexture (GL_TEXTURE1);
		1753	glEnable (GL_TEXTURE_2D);
		1754	glBindTexture (GL_TEXTURE_2D, name2);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1756
		1757	/* rgb == rgb(glcolor) */
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1760	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1761
		1762	/* alpha = interpolate t0, t1 by env_alpha */
		1763	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1764
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1768
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1770	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1774
		1775	glBegin (GL_QUADS);
		1776	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1777	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1778	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1779	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1780	glEnd ();
		1781
		1782	glDisable (GL_TEXTURE_2D);
		1783	gl.ActiveTexture (GL_TEXTURE0);
		1784	}
		1785	else
		1786	{
		1787	/* simple blending of one texture, also opengl <1.3 path */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	glBegin (GL_QUADS);
		1791	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1792	glTexCoord2f (0, t); glVertex2f (0, h);
		1793	glTexCoord2f (s, t); glVertex2f (w, h);
		1794	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1795	glEnd ();
		1796	}
		1797
		1798	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1799	{
		1800	int x, y;
		1801	int dx3 = dx * 3;
		1802	int dy3 = dy * 3;
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1805	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1806	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1807	glTranslatef (-1., -1., 0);
		1808	glBegin (GL_QUADS);
		1809
		1810	for (y = 1; y < h; y += 3)
		1811	{
		1812	int y1 = y - dy3;
		1813	int y1valid = y1 >= 0 && y1 < h;
		1814
		1815	for (x = 1; x < w; x += 3)
		1816	{
		1817	int x1 = x - dx3;
		1818	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1819	uint8_t h2;
		1820
		1821	if (y1valid && x1 >= 0 && x1 < w)
		1822	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1823	else
		1824	h2 = 1; /* out of range == invisible */
		1825
		1826	if (h1 || h2)
		1827	{
		1828	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1829	glColor4f (1., 1., 1., alpha);
		1830
		1831	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1832	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1833	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1834	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1835	}
		1836	}
		1837	}
		1838	}
		1839
		1840	glEnd ();
		1841
		1842	glPopMatrix ();
		1843
		1844	glDisable (GL_TEXTURE_2D);
		1845	glDisable (GL_BLEND);
		1846	}
		1847
		1848	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1849	CODE:
		1850	{
		1851	GLint width;
		1852	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1853	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1854	RETVAL = width > 0;
		1855	}
		1856	OUTPUT:
		1857	RETVAL
		1858
		1859	MODULE = Deliantra::Client PACKAGE = DC::Map
		1860
		1861	PROTOTYPES: DISABLE
		1862
		1863	DC::Map
1272	new (SV *class)	1864	new (SV *class)
1273	CODE:	1865	CODE:
1274	New (0, RETVAL, 1, struct map);	1866	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1867	RETVAL->x = 0;
1276	RETVAL->y = 0;	1868	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1876	RETVAL->row = 0;
1285	OUTPUT:	1877	OUTPUT:
1286	RETVAL	1878	RETVAL
1287		1879
1288	void	1880	void
1289	DESTROY (CFPlus::Map self)	1881	DESTROY (DC::Map self)
1290	CODE:	1882	CODE:
1291	{	1883	{
1292	map_clear (self);	1884	map_clear (self);
1293	Safefree (self->face2tile);	1885	Safefree (self->face2tile);
1294	Safefree (self->tex);	1886	Safefree (self->tex);
1295	Safefree (self);	1887	Safefree (self);
1296	}	1888	}
1297		1889
1298	void	1890	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1891	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1892	CODE:
1301	self->w = map_width;	1893	self->w = map_width;
1302	self->h = map_height;	1894	self->h = map_height;
1303		1895
1304	void	1896	void
1305	clear (CFPlus::Map self)	1897	clear (DC::Map self)
1306	CODE:	1898	CODE:
1307	map_clear (self);	1899	map_clear (self);
1308		1900
1309	void	1901	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1902	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1903	CODE:
1312	{	1904	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1905	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1906	need_texid (self, tile);
1315	}	1907	}
1316		1908
1317	void	1909	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1910	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1911	CODE:
1320	{	1912	{
1321	tileid texid;	1913	tileid texid;
1322	maptex *tex;	1914	maptex *tex;
1323		1915
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1928	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1929	tex->smoothlevel = level;
1338	}	1930	}
1339		1931
1340	void	1932	void
1341	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)	1933	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)
1342	CODE:	1934	CODE:
1343	{	1935	{
1344	need_texid (self, texid);	1936	need_texid (self, texid);
1345		1937
1346	{	1938	{
…		…
1365	// use uglier nearest interpolation because linear suffers	1957	// use uglier nearest interpolation because linear suffers
1366	// from transparent color bleeding and ugly wrapping effects.	1958	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1959	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1960	}
1369		1961
		1962	void
		1963	expire_textures (DC::Map self, int texid, int count)
		1964	PPCODE:
		1965	for (; texid < self->texs && count; ++texid, --count)
		1966	{
		1967	maptex *tex = self->tex + texid;
		1968
		1969	if (tex->name)
		1970	{
		1971	if (tex->unused)
		1972	{
		1973	tex->name = 0;
		1974	tex->unused = 0;
		1975	XPUSHs (sv_2mortal (newSViv (texid)));
		1976	}
		1977	else
		1978	tex->unused = 1;
		1979	}
		1980	}
		1981
1370	int	1982	int
1371	ox (CFPlus::Map self)	1983	ox (DC::Map self)
1372	ALIAS:	1984	ALIAS:
1373	oy = 1	1985	oy = 1
1374	x = 2	1986	x = 2
1375	y = 3	1987	y = 3
1376	w = 4	1988	w = 4
…		…
1387	}	1999	}
1388	OUTPUT:	2000	OUTPUT:
1389	RETVAL	2001	RETVAL
1390		2002
1391	void	2003	void
1392	scroll (CFPlus::Map self, int dx, int dy)	2004	scroll (DC::Map self, int dx, int dy)
1393	CODE:	2005	CODE:
1394	{	2006	{
1395	if (dx > 0)	2007	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	2008	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	2009	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2010	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		2011
1400	if (dy > 0)	2012	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	2013	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	2014	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2015	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		2016
1405	self->ox += dx; self->x += dx;	2017	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	2018	self->oy += dy; self->y += dy;
1407		2019
1408	while (self->y < 0)	2020	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	2024	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	2025	self->y += MAP_EXTEND_Y;
1414	}	2026	}
1415	}	2027	}
1416		2028
1417	void	2029	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2030	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	2031	CODE:
1420	{	2032	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2033	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	2034	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	2035	mapcell *cell;
1424	int x, y, flags;	2036	int x, y, z, flags;
		2037	AV *missing = newAV ();
		2038	RETVAL = newRV_noinc ((SV *)missing);
1425		2039
1426	while (data < data_end - 1)	2040	while (data < data_end - 1)
1427	{	2041	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	2042	flags = (data [0] << 8) + data [1]; data += 2;
1429		2043
…		…
1449	uint8_t ext, cmd;	2063	uint8_t ext, cmd;
1450		2064
1451	do	2065	do
1452	{	2066	{
1453	ext = *data++;	2067	ext = *data++;
1454	cmd = ext & 0x3f;	2068	cmd = ext & 0x7f;
1455		2069
1456	if (cmd < 4)	2070	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;	2071	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1458	else if (cmd == 5) // health	2072	else if (cmd == 5) // health
1459	{	2073	{
1460	cell->stat_width = 1;	2074	cell->stat_width = 1;
1461	cell->stat_hp = *data++;	2075	cell->stat_hp = *data++;
1462	}	2076	}
1463	else if (cmd == 6) // monster width	2077	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	2078	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	2079	else if (cmd == 0x47)
1466	{	2080	{
1467	if (*data == 8)	2081	if (*data == 1) cell->player = data [1];
1468	; // decode player uuid	2082	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2083	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2084	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1469		2085
1470	data += *data + 1;	2086	data += *data + 1;
1471	}	2087	}
1472	else if (cmd == 8) // cell flags	2088	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	2089	cell->flags = *data++;
…		…
1480	}	2096	}
1481	else	2097	else
1482	cell->darkness = *data++ + 1;	2098	cell->darkness = *data++ + 1;
1483	}	2099	}
1484		2100
		2101	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	2102	if (flags & (4 >> z))
1486	{	2103	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	2104	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	2105	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	2106	cell->tile [z] = self->face2tile [face];
		2107
		2108	if (cell->tile [z])
		2109	{
		2110	maptex *tex = self->tex + cell->tile [z];
		2111	tex->unused = 0;
		2112	if (!tex->name)
		2113	av_push (missing, newSViv (cell->tile [z]));
		2114
		2115	if (tex->smoothtile)
		2116	{
		2117	maptex *smooth = self->tex + tex->smoothtile;
		2118	smooth->unused = 0;
		2119	if (!smooth->name)
		2120	av_push (missing, newSViv (tex->smoothtile));
		2121	}
		2122	}
1490	}	2123	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	2124	}
1506	else	2125	else
1507	cell->darkness = 0;	2126	CELL_CLEAR (cell);
1508	}	2127	}
1509	}	2128	}
		2129	OUTPUT:
		2130	RETVAL
1510		2131
1511	SV *	2132	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2133	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2134	CODE:
1514	{	2135	{
1515	int x1, x;	2136	int x1, x;
1516	int y1, y;	2137	int y1, y;
1517	int z;	2138	int z;
…		…
1530	? self->row + y	2151	? self->row + y
1531	: 0;	2152	: 0;
1532		2153
1533	for (x = x0; x < x1; x++)	2154	for (x = x0; x < x1; x++)
1534	{	2155	{
1535	int r = 32, g = 32, b = 32, a = 192;	2156	unsigned int r = 32, g = 32, b = 32, a = 192;
1536		2157
1537	if (row && row->c0 <= x && x < row->c1)	2158	if (row && row->c0 <= x && x < row->c1)
1538	{	2159	{
1539	mapcell *cell = row->col + (x - row->c0);	2160	mapcell *cell = row->col + (x - row->c0);
1540		2161
…		…
1542	{	2163	{
1543	maptex tex = self->tex [cell->tile [z]];	2164	maptex tex = self->tex [cell->tile [z]];
1544	int a0 = 255 - tex.a;	2165	int a0 = 255 - tex.a;
1545	int a1 = tex.a;	2166	int a1 = tex.a;
1546		2167
1547	r = (r * a0 + tex.r * a1) / 255;	2168	r = div255 (r * a0 + tex.r * a1);
1548	g = (g * a0 + tex.g * a1) / 255;	2169	g = div255 (g * a0 + tex.g * a1);
1549	b = (b * a0 + tex.b * a1) / 255;	2170	b = div255 (b * a0 + tex.b * a1);
1550	a = (a * a0 + tex.a * a1) / 255;	2171	a = div255 (a * a0 + tex.a * a1);
1551	}	2172	}
1552	}	2173	}
1553		2174
1554	*map++ = (r )	2175	*map++ = (r )
1555	| (g << 8)	2176	| (g << 8)
…		…
1562	}	2183	}
1563	OUTPUT:	2184	OUTPUT:
1564	RETVAL	2185	RETVAL
1565		2186
1566	void	2187	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2188	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)
1568	CODE:	2189	CODE:
1569	{	2190	{
		2191	int x, y, z;
		2192
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2193	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2194	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	2195	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	2196	smooth_key skey;
1574	int x, y, z;	2197	int pl_x, pl_y;
1575	int last_name;	2198	maptex pl_tex;
		2199	rc_t *rc = rc_alloc ();
		2200	rc_t *rc_ov = rc_alloc ();
		2201	rc_key_t key;
		2202	rc_array_t *arr;
1576		2203
		2204	pl_tex.name = 0;
		2205
1577	// thats current max. sorry.	2206	// that's current max. sorry.
1578	if (sw > 255) sw = 255;	2207	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	2208	if (sh > 255) sh = 255;
1580		2209
1581	// clear key, in case of extra padding	2210	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	2211	memset (&skey, 0, sizeof (skey));
1583		2212
1584	glColor4ub (255, 255, 255, 255);	2213	memset (&key, 0, sizeof (key));
1585		2214	key.r = 255;
1586	glEnable (GL_BLEND);	2215	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2216	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	2217	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2218	key.mode = GL_QUADS;
1590		2219	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);
1592
1593	last_name = 0;
1594		2220
1595	mx += self->x;	2221	mx += self->x;
1596	my += self->y;	2222	my += self->y;
1597		2223
1598	// first pass: determine smooth_max	2224	// first pass: determine smooth_max
…		…
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	2241	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	2242	self->tex [cell->tile [2]].smoothlevel));
1617	}	2243	}
1618	}	2244	}
1619		2245
		2246	glEnable (GL_BLEND);
		2247	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2248	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2249
1620	for (z = 0; z <= 2; z++)	2250	for (z = 0; z <= 2; z++)
1621	{	2251	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	2252	memset (smooth_level, 0, sizeof (smooth_level));
		2253	key.texname = -1;
1623		2254
1624	for (y = 0; y < sh; y++)	2255	for (y = 0; y < sh; y++)
1625	if (0 <= y + my && y + my < self->rows)	2256	if (0 <= y + my && y + my < self->rows)
1626	{	2257	{
1627	maprow *row = self->row + (y + my);	2258	maprow *row = self->row + (y + my);
…		…
1633	tileid tile = cell->tile [z];	2264	tileid tile = cell->tile [z];
1634		2265
1635	if (tile)	2266	if (tile)
1636	{	2267	{
1637	maptex tex = self->tex [tile];	2268	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	2269	int px, py;
1639	int py = (y + 1) * T - tex.h;
1640		2270
1641	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	2271	if (key.texname != tex.name)
1644	{	2272	{
		2273	self->tex [tile].unused = 0;
		2274
1645	if (!tex.name)	2275	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	2276	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1647		2277
1648	glEnd ();	2278	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2279	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	2280	}
1652		2281
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2282	px = (x + 1) * Th - tex.w;
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2283	py = (y + 1) * Tw - tex.h;
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1657		2284
1658	if (cell->flags && z == 2)	2285	if (expect_false (cell->player == player) && expect_false (z == 2))
1659	{	2286	{
1660	if (cell->flags & 1)	2287	pl_x = px;
		2288	pl_y = py;
		2289	pl_tex = tex;
1661	{	2290	continue;
1662	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;
1665
1666	glEnd ();
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1668	glBegin (GL_QUADS);
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}
1675	}	2291	}
		2292
		2293	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2294	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2295	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2296	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1676		2297
1677	// update smooth hash	2298	// update smooth hash
1678	if (tex.smoothtile)	2299	if (tex.smoothtile)
1679	{	2300	{
1680	skey.tile = tex.smoothtile;	2301	skey.tile = tex.smoothtile;
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2304	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		2305
1685	// add bits to current tile and all neighbours. skey.x|y is	2306	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	2307	// shifted +1|+1 so we always stay positive.
1687		2308
		2309	// bits is ___n cccc CCCC bbbb
		2310	// n do not draw borders&corners
		2311	// c draw these corners, but...
		2312	// C ... not these
		2313	// b draw these borders
		2314
		2315	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2316	// ┃· ·· ·┃ ━━
		2317
		2318	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2319	// ·· ·· ·┏ ┓·
		2320
1688	// full tile	2321	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2322	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		2323
1691	// borders	2324	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2325	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2326	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2327	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2328	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		2329
1697	// corners	2330	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2331	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1699	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2332	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1700	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2333	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1701	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2334	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1702	}	2335	}
1703	}	2336	}
		2337
		2338	if (expect_false (z == 2) && expect_false (cell->flags))
		2339	{
		2340	// overlays such as the speech bubble, probably more to come
		2341	if (cell->flags & 1)
		2342	{
		2343	rc_key_t key_ov = key;
		2344	maptex tex = self->tex [TEXID_SPEECH];
		2345	rc_array_t *arr;
		2346	int px = x * Tw + Tw * 2 / 32;
		2347	int py = y * Th - Th * 6 / 32;
		2348
		2349	key_ov.texname = tex.name;
		2350	arr = rc_array (rc_ov, &key_ov);
		2351
		2352	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2353	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2354	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2355	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2356	}
		2357	}
1704	}	2358	}
1705	}	2359	}
1706		2360
		2361	rc_draw (rc);
		2362	rc_clear (rc);
		2363
1707	// go through all smoothlevels, lowest to highest, then draw	2364	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	2365	// this is basically counting sort
1709	{	2366	{
1710	int w, b;	2367	int w, b;
1711		2368
		2369	glEnable (GL_TEXTURE_2D);
		2370	glBegin (GL_QUADS);
1712	for (w = 0; w < 256 / 32; ++w)	2371	for (w = 0; w < 256 / 32; ++w)
1713	{	2372	{
1714	uint32_t smask = smooth_level [w];	2373	uint32_t smask = smooth_level [w];
1715	if (smask)	2374	if (smask)
1716	for (b = 0; b < 32; ++b)	2375	for (b = 0; b < 32; ++b)
…		…
1723	while ((he = hv_iternext (smooth)))	2382	while ((he = hv_iternext (smooth)))
1724	{	2383	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	2384	smooth_key *skey = (smooth_key *)HeKEY (he);
1726	IV bits = SvIVX (HeVAL (he));	2385	IV bits = SvIVX (HeVAL (he));
1727		2386
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)	2387	if (!(bits & 0x1000)
1735	&& skey->level == level	2388	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])	2389	&& level > smooth_max [skey->x][skey->y])
1737	{	2390	{
1738	maptex tex = self->tex [skey->tile];	2391	maptex tex = self->tex [skey->tile];
1739	int px = (((int)skey->x) - 1) * T;	2392	int px = (((int)skey->x) - 1) * Tw;
1740	int py = (((int)skey->y) - 1) * T;	2393	int py = (((int)skey->y) - 1) * Th;
1741	int border = bits & 15;	2394	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2395	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row	2396	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column	2397	float dy = tex.t * .5f ; // 2 images/column
1745		2398
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)	2399	if (tex.name)
1749	{	2400	{
		2401	// this time avoiding texture state changes
		2402	// save gobs of state changes.
1750	if (!tex.name)	2403	if (key.texname != tex.name)
1751	continue; // smoothing not yet available	2404	{
		2405	self->tex [skey->tile].unused = 0;
1752		2406
1753	glEnd ();	2407	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2408	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	2409	glBegin (GL_QUADS);
1756	}	2410	}
1757		2411
1758	if (border)	2412	if (border)
1759	{	2413	{
1760	float ox = border * dx;	2414	float ox = border * dx;
1761		2415
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2416	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2417	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2419	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1766	}	2420	}
1767		2421
1768	if (corner)	2422	if (corner)
1769	{	2423	{
1770	float ox = corner * dx;	2424	float ox = corner * dx;
1771		2425
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2426	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2427	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2428	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2430	}
1776	}	2431	}
1777	}	2432	}
1778	}	2433	}
1779	}	2434	}
1780	}	2435	}
		2436
		2437	glEnd ();
		2438	glDisable (GL_TEXTURE_2D);
		2439	key.texname = -1;
1781	}	2440	}
1782		2441
1783	hv_clear (smooth);	2442	hv_clear (smooth);
1784	}	2443	}
1785		2444
1786	glEnd ();	2445	if (pl_tex.name)
		2446	{
		2447	maptex tex = pl_tex;
		2448	int px = pl_x + sdx;
		2449	int py = pl_y + sdy;
1787		2450
1788	glDisable (GL_TEXTURE_2D);	2451	key.texname = tex.name;
		2452	arr = rc_array (rc, &key);
		2453
		2454	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2455	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2456	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2457	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2458
		2459	rc_draw (rc);
		2460	}
		2461
		2462	rc_draw (rc_ov);
		2463	rc_clear (rc_ov);
		2464
1789	glDisable (GL_BLEND);	2465	glDisable (GL_BLEND);
		2466	rc_free (rc);
		2467	rc_free (rc_ov);
1790		2468
1791	// top layer: overlays such as the health bar	2469	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	2470	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	2471	if (0 <= y + my && y + my < self->rows)
1794	{	2472	{
…		…
1797	for (x = 0; x < sw; x++)	2475	for (x = 0; x < sw; x++)
1798	if (row->c0 <= x + mx && x + mx < row->c1)	2476	if (row->c0 <= x + mx && x + mx < row->c1)
1799	{	2477	{
1800	mapcell *cell = row->col + (x + mx - row->c0);	2478	mapcell *cell = row->col + (x + mx - row->c0);
1801		2479
1802	int px = x * T;	2480	int px = x * Tw;
1803	int py = y * T;	2481	int py = y * Th;
		2482
		2483	if (expect_false (cell->player == player))
		2484	{
		2485	px += sdx;
		2486	py += sdy;
		2487	}
1804		2488
1805	if (cell->stat_hp)	2489	if (cell->stat_hp)
1806	{	2490	{
1807	int width = cell->stat_width * T;	2491	int width = cell->stat_width * Tw;
1808	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2492	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1809		2493
1810	glColor3ub (0, 0, 0);	2494	glColor3ub (0, 0, 0);
1811	glRectf (px + 1, py - thick - 2,	2495	glRectf (px + 1, py - thick - 2,
1812	px + width - 1, py);	2496	px + width - 1, py);
1813		2497
…		…
1819	}	2503	}
1820	}	2504	}
1821	}	2505	}
1822		2506
1823	void	2507	void
1824	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2508	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1825	CODE:	2509	CODE:
1826	{	2510	{
1827	static float color[16][3] = {	2511	static float color[16][3] = {
1828	{ 0.00F, 0.00F, 0.00F },	2512	{ 0.00f, 0.00f, 0.00f },
1829	{ 1.00F, 1.00F, 1.00F },	2513	{ 1.00f, 1.00f, 1.00f },
1830	{ 0.00F, 0.00F, 0.55F },	2514	{ 0.00f, 0.00f, 0.55f },
1831	{ 1.00F, 0.00F, 0.00F },	2515	{ 1.00f, 0.00f, 0.00f },
1832		2516
1833	{ 1.00F, 0.54F, 0.00F },	2517	{ 1.00f, 0.54f, 0.00f },
1834	{ 0.11F, 0.56F, 1.00F },	2518	{ 0.11f, 0.56f, 1.00f },
1835	{ 0.93F, 0.46F, 0.00F },	2519	{ 0.93f, 0.46f, 0.00f },
1836	{ 0.18F, 0.54F, 0.34F },	2520	{ 0.18f, 0.54f, 0.34f },
1837		2521
1838	{ 0.56F, 0.73F, 0.56F },	2522	{ 0.56f, 0.73f, 0.56f },
1839	{ 0.80F, 0.80F, 0.80F },	2523	{ 0.80f, 0.80f, 0.80f },
1840	{ 0.55F, 0.41F, 0.13F },	2524	{ 0.55f, 0.41f, 0.13f },
1841	{ 0.99F, 0.77F, 0.26F },	2525	{ 0.99f, 0.77f, 0.26f },
1842		2526
1843	{ 0.74F, 0.65F, 0.41F },	2527	{ 0.74f, 0.65f, 0.41f },
1844		2528
1845	{ 0.00F, 1.00F, 1.00F },	2529	{ 0.00f, 1.00f, 1.00f },
1846	{ 1.00F, 0.00F, 1.00F },	2530	{ 1.00f, 0.00f, 1.00f },
1847	{ 1.00F, 1.00F, 0.00F },	2531	{ 1.00f, 1.00f, 0.00f },
1848	};	2532	};
1849		2533
1850	int x, y;	2534	int x, y;
1851		2535
1852	glEnable (GL_TEXTURE_2D);	2536	glEnable (GL_TEXTURE_2D);
		2537	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2538	* but the nvidia driver (185.18.14) mishandles alpha textures
		2539	* and takes the colour from god knows where instead of using
		2540	* Cp. MODULATE results in the same colour, but slightly different
		2541	* alpha, but atcually gives us the correct colour with nvidia.
		2542	*/
1853	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2543	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1854	glEnable (GL_BLEND);	2544	glEnable (GL_BLEND);
1855	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2545	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1856	glBegin (GL_QUADS);	2546	glBegin (GL_QUADS);
1857		2547
1858	for (y = 0; y < h; y++)	2548	for (y = 0; y < h; y++)
…		…
1862		2552
1863	if (m)	2553	if (m)
1864	{	2554	{
1865	float *c = color [m & 15];	2555	float *c = color [m & 15];
1866		2556
1867	float tx1 = m & 0x40 ? 0.5 : 0.;	2557	float tx1 = m & 0x40 ? 0.5f : 0.f;
1868	float tx2 = tx1 + 0.5;	2558	float tx2 = tx1 + 0.5f;
1869		2559
1870	glColor4f (c[0], c[1], c[2], 0.75);	2560	glColor4f (c[0], c[1], c[2], 1);
1871	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2561	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1872	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2562	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1873	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2563	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1874	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2564	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1875	}	2565	}
…		…
1879	glDisable (GL_BLEND);	2569	glDisable (GL_BLEND);
1880	glDisable (GL_TEXTURE_2D);	2570	glDisable (GL_TEXTURE_2D);
1881	}	2571	}
1882		2572
1883	void	2573	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2574	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2575	PPCODE:
1886	{	2576	{
1887	int x, y;	2577	int x, y;
1888	int sw4 = (sw + 3) & ~3;	2578	int sw1 = sw + 2;
		2579	int sh1 = sh + 2;
		2580	int sh3 = sh * 3;
		2581	int sw3 = sw * 3;
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2582	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2583	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2584	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1892	memset (darkness, 255, sw4 * sh);	2585	memset (darkness1, 0, sw1*sh1);
		2586
1893	SvPOK_only (darkness_sv);	2587	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2588	SvCUR_set (darkness3_sv, sw3 * sh3);
1895		2589
1896	mx += self->x;	2590	mx += self->x - 1;
1897	my += self->y;	2591	my += self->y - 1;
1898		2592
1899	for (y = 0; y < sh; y++)	2593	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2594	if (0 <= y + my && y + my < self->rows)
1901	{	2595	{
1902	maprow *row = self->row + (y + my);	2596	maprow *row = self->row + (y + my);
1903		2597
1904	for (x = 0; x < sw; x++)	2598	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2599	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2600	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2601	mapcell *cell = row->col + (x + mx - row->c0);
1908		2602
1909	darkness[y * sw4 + x] = cell->darkness	2603	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2604	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1911	: 255 - FOW_DARKNESS;	2605	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1912	}	2606	}
1913	}	2607	}
1914		2608
		2609	for (y = 0; y < sh; ++y)
		2610	for (x = 0; x < sw; ++x)
		2611	{
		2612	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2613	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2614	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2615	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2616	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2617	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2618	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2619	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2620	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2621
		2622	uint8_t r11 = (d11 + d21 + d12) / 3;
		2623	uint8_t r21 = d21;
		2624	uint8_t r31 = (d21 + d31 + d32) / 3;
		2625
		2626	uint8_t r12 = d12;
		2627	uint8_t r22 = d22;
		2628	uint8_t r32 = d32;
		2629
		2630	uint8_t r13 = (d13 + d23 + d12) / 3;
		2631	uint8_t r23 = d23;
		2632	uint8_t r33 = (d23 + d33 + d32) / 3;
		2633
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2643	}
		2644
		2645	free (darkness1);
		2646
1915	EXTEND (SP, 3);	2647	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2648	PUSHs (sv_2mortal (newSViv (sw3)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2649	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2650	PUSHs (darkness3_sv);
1919	}	2651	}
1920		2652
1921	SV *	2653	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2654	get_rect (DC::Map self, int x0, int y0, int w, int h)
1923	CODE:	2655	CODE:
1924	{	2656	{
1925	int x, y, x1, y1;	2657	int x, y, x1, y1;
1926	SV *data_sv = newSV (w * h * 7 + 5);	2658	SV *data_sv = newSV (w * h * 7 + 5);
1927	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2659	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1984	else	2716	else
1985	*data++ = 0;	2717	*data++ = 0;
1986	}	2718	}
1987	}	2719	}
1988		2720
		2721	/* if size is w*h + 5 then no data has been found */
		2722	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2723	{
1989	SvPOK_only (data_sv);	2724	SvPOK_only (data_sv);
1990	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2725	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2726	}
		2727
1991	RETVAL = data_sv;	2728	RETVAL = data_sv;
1992	}	2729	}
1993	OUTPUT:	2730	OUTPUT:
1994	RETVAL	2731	RETVAL
1995		2732
1996	void	2733	void
1997	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2734	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1998	PPCODE:	2735	PPCODE:
1999	{	2736	{
2000	int x, y, z;	2737	int x, y, z;
2001	int w, h;	2738	int w, h;
2002	int x1, y1;	2739	int x1, y1;
		2740	STRLEN len;
		2741	uint8_t *data, *end;
		2742
		2743	len = SvLEN (data_sv);
		2744	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2745	data = SvPVbyte_nolen (data_sv);
		2746	end = data + len + 8;
		2747
		2748	if (len < 5)
		2749	XSRETURN_EMPTY;
2003		2750
2004	if (*data++ != 0)	2751	if (*data++ != 0)
2005	return; /* version mismatch */	2752	XSRETURN_EMPTY; /* version mismatch */
2006		2753
2007	w = *data++ << 8; w |= *data++;	2754	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2755	h = *data++ << 8; h |= *data++;
2009		2756
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2757	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2022	{	2769	{
2023	maprow *row = map_get_row (self, y);	2770	maprow *row = map_get_row (self, y);
2024		2771
2025	for (x = x0; x < x1; x++)	2772	for (x = x0; x < x1; x++)
2026	{	2773	{
		2774	uint8_t flags;
		2775
		2776	if (data + 7 >= end)
		2777	XSRETURN_EMPTY;
		2778
2027	uint8_t flags = *data++;	2779	flags = *data++;
2028		2780
2029	if (flags)	2781	if (flags)
2030	{	2782	{
2031	mapcell *cell = row_get_cell (row, x);	2783	mapcell *cell = row_get_cell (row, x);
2032	tileid tile[3] = { 0, 0, 0 };	2784	tileid tile[3] = { 0, 0, 0 };
…		…
2035	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2787	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2036	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2788	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2037		2789
2038	if (cell->darkness == 0)	2790	if (cell->darkness == 0)
2039	{	2791	{
2040	cell->darkness = 0;	2792	/*cell->darkness = 0;*/
		2793	EXTEND (SP, 3);
2041		2794
2042	for (z = 0; z <= 2; z++)	2795	for (z = 0; z <= 2; z++)
2043	{	2796	{
2044	tileid t = tile [z];	2797	tileid t = tile [z];
2045		2798
2046	if (t >= self->texs || (t && !self->tex [t].name))	2799	if (t >= self->texs || (t && !self->tex [t].name))
2047	{	2800	{
2048	XPUSHs (sv_2mortal (newSViv (t)));	2801	PUSHs (sv_2mortal (newSViv (t)));
2049	need_texid (self, t);	2802	need_texid (self, t);
2050	}	2803	}
2051		2804
2052	cell->tile [z] = t;	2805	cell->tile [z] = t;
2053	}	2806	}
…		…
2055	}	2808	}
2056	}	2809	}
2057	}	2810	}
2058	}	2811	}
2059		2812
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2813	MODULE = Deliantra::Client PACKAGE = DC::RW
2061		2814
2062	CFPlus::MixChunk	2815	DC::RW
2063	new_from_file (SV *class, char *path)	2816	new (SV *class, SV *data_sv)
2064	CODE:	2817	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2818	{
		2819	STRLEN datalen;
		2820	char *data = SvPVbyte (data_sv, datalen);
		2821
		2822	RETVAL = SDL_RWFromConstMem (data, datalen);
		2823	}
2066	OUTPUT:	2824	OUTPUT:
2067	RETVAL	2825	RETVAL
2068		2826
		2827	DC::RW
		2828	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2829	CODE:
		2830	RETVAL = SDL_RWFromFile (path, mode);
		2831	OUTPUT:
		2832	RETVAL
		2833
		2834	# fails on win32:
		2835	# dc.xs(2268) : error C2059: syntax error : '('
2069	void	2836	#void
		2837	#close (DC::RW self)
		2838	# CODE:
		2839	# (self->(close)) (self);
		2840
		2841	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2842
		2843	PROTOTYPES: DISABLE
		2844
		2845	DC::Channel
		2846	find ()
		2847	CODE:
		2848	{
		2849	RETVAL = Mix_GroupAvailable (-1);
		2850
		2851	if (RETVAL < 0)
		2852	{
		2853	RETVAL = Mix_GroupOldest (-1);
		2854
		2855	if (RETVAL < 0)
		2856	{
		2857	// happens sometimes, maybe it just stopped playing(?)
		2858	RETVAL = Mix_GroupAvailable (-1);
		2859
		2860	if (RETVAL < 0)
		2861	XSRETURN_UNDEF;
		2862	}
		2863	else
		2864	Mix_HaltChannel (RETVAL);
		2865	}
		2866
		2867	Mix_UnregisterAllEffects (RETVAL);
		2868	Mix_Volume (RETVAL, 128);
		2869	}
		2870	OUTPUT:
		2871	RETVAL
		2872
		2873	void
		2874	halt (DC::Channel self)
		2875	CODE:
		2876	Mix_HaltChannel (self);
		2877
		2878	void
		2879	expire (DC::Channel self, int ticks = -1)
		2880	CODE:
		2881	Mix_ExpireChannel (self, ticks);
		2882
		2883	void
		2884	fade_out (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_FadeOutChannel (self, ticks);
		2887
		2888	int
		2889	volume (DC::Channel self, int volume)
		2890	CODE:
		2891	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2892	OUTPUT:
		2893	RETVAL
		2894
		2895	void
		2896	unregister_all_effects (DC::Channel self)
		2897	CODE:
		2898	Mix_UnregisterAllEffects (self);
		2899
		2900	void
		2901	set_panning (DC::Channel self, int left, int right)
		2902	CODE:
		2903	left = CLAMP (left , 0, 255);
		2904	right = CLAMP (right, 0, 255);
		2905	Mix_SetPanning (self, left, right);
		2906
		2907	void
		2908	set_distance (DC::Channel self, int distance)
		2909	CODE:
		2910	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2911
		2912	void
		2913	set_position (DC::Channel self, int angle, int distance)
		2914	CODE:
		2915
		2916	void
		2917	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2918	CODE:
		2919	{
		2920	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2921	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2922	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2923	}
		2924
		2925	void
		2926	set_reverse_stereo (DC::Channel self, int flip)
		2927	CODE:
		2928	Mix_SetReverseStereo (self, flip);
		2929
		2930	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2931
		2932	PROTOTYPES: DISABLE
		2933
		2934	void
		2935	decoders ()
		2936	PPCODE:
		2937	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2938	int i, num = Mix_GetNumChunkDecoders ();
		2939	EXTEND (SP, num);
		2940	for (i = 0; i < num; ++i)
		2941	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2942	#else
		2943	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2944	#endif
		2945
		2946	DC::MixChunk
		2947	new (SV *class, DC::RW rwops)
		2948	CODE:
		2949	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2950	OUTPUT:
		2951	RETVAL
		2952
		2953	void
2070	DESTROY (CFPlus::MixChunk self)	2954	DESTROY (DC::MixChunk self)
2071	CODE:	2955	CODE:
2072	Mix_FreeChunk (self);	2956	Mix_FreeChunk (self);
2073		2957
2074	int	2958	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2959	volume (DC::MixChunk self, int volume = -1)
2076	CODE:	2960	CODE:
		2961	if (items > 1)
		2962	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2963	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2964	OUTPUT:
2079	RETVAL	2965	RETVAL
2080		2966
2081	int	2967	DC::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2968	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2969	CODE:
		2970	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2971	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2972
		2973	if (RETVAL < 0)
		2974	XSRETURN_UNDEF;
		2975
		2976	if (channel < 0)
		2977	{
		2978	Mix_UnregisterAllEffects (RETVAL);
		2979	Mix_Volume (RETVAL, 128);
		2980	}
		2981	}
2085	OUTPUT:	2982	OUTPUT:
2086	RETVAL	2983	RETVAL
2087		2984
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2985	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2986
		2987	void
		2988	decoders ()
		2989	PPCODE:
		2990	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2991	int i, num = Mix_GetNumMusicDecoders ();
		2992	EXTEND (SP, num);
		2993	for (i = 0; i < num; ++i)
		2994	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2995	#else
		2996	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2997	#endif
2089		2998
2090	int	2999	int
2091	volume (int volume = -1)	3000	volume (int volume = -1)
		3001	PROTOTYPE: ;$
2092	CODE:	3002	CODE:
		3003	if (items > 0)
		3004	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	3005	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	3006	OUTPUT:
2095	RETVAL	3007	RETVAL
2096		3008
2097	CFPlus::MixMusic	3009	void
2098	new_from_file (SV *class, char *path)	3010	fade_out (int ms)
2099	CODE:	3011	CODE:
2100	RETVAL = Mix_LoadMUS (path);	3012	Mix_FadeOutMusic (ms);
		3013
		3014	void
		3015	halt ()
		3016	CODE:
		3017	Mix_HaltMusic ();
		3018
		3019	int
		3020	playing ()
		3021	CODE:
		3022	RETVAL = Mix_PlayingMusic ();
2101	OUTPUT:	3023	OUTPUT:
2102	RETVAL	3024	RETVAL
2103		3025
		3026	DC::MixMusic
		3027	new (SV *class, DC::RW rwops)
		3028	CODE:
		3029	RETVAL = Mix_LoadMUS_RW (rwops);
		3030	OUTPUT:
		3031	RETVAL
		3032
2104	void	3033	void
2105	DESTROY (CFPlus::MixMusic self)	3034	DESTROY (DC::MixMusic self)
2106	CODE:	3035	CODE:
2107	Mix_FreeMusic (self);	3036	Mix_FreeMusic (self);
2108		3037
2109	int	3038	int
2110	play (CFPlus::MixMusic self, int loops = -1)	3039	play (DC::MixMusic self, int loops = -1)
2111	CODE:	3040	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	3041	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	3042	OUTPUT:
2114	RETVAL	3043	RETVAL
2115		3044
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3045	void
		3046	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3047	CODE:
		3048	Mix_FadeInMusicPos (self, loops, ms, position);
		3049
		3050	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3051
		3052	PROTOTYPES: ENABLE
2117		3053
2118	BOOT:	3054	BOOT:
2119	{	3055	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3056	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2121	static const struct {	3057	static const struct {
2122	const char *name;	3058	const char *name;
2123	IV iv;	3059	IV iv;
2124	} *civ, const_iv[] = {	3060	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	3061	# define const_iv(name) { # name, (IV)name }
		3062	const_iv (GL_VENDOR),
		3063	const_iv (GL_VERSION),
		3064	const_iv (GL_EXTENSIONS),
		3065	const_iv (GL_MAX_TEXTURE_UNITS),
2126	const_iv (GL_COLOR_MATERIAL),	3066	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	3067	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	3068	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	3069	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	3070	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	3074	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	3075	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	3076	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	3077	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	3078	const_iv (GL_BACK),
		3079	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	3080	const_iv (GL_AND),
2140	const_iv (GL_ONE),	3081	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	3082	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	3083	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	3084	const_iv (GL_DST_ALPHA),
2144	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3085	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2145	const_iv (GL_ONE_MINUS_DST_ALPHA),	3086	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3087	const_iv (GL_SRC_COLOR),
		3088	const_iv (GL_DST_COLOR),
		3089	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3090	const_iv (GL_ONE_MINUS_DST_COLOR),
2146	const_iv (GL_SRC_ALPHA_SATURATE),	3091	const_iv (GL_SRC_ALPHA_SATURATE),
2147	const_iv (GL_RGB),	3092	const_iv (GL_RGB),
2148	const_iv (GL_RGBA),	3093	const_iv (GL_RGBA),
2149	const_iv (GL_RGBA4),	3094	const_iv (GL_RGBA4),
2150	const_iv (GL_RGBA8),	3095	const_iv (GL_RGBA8),
…		…
2156	const_iv (GL_INTENSITY),	3101	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	3102	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	3103	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	3104	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3105	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3106	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3108	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3110	const_iv (GL_COMPRESSED_RGB_ARB),
		3111	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	3112	const_iv (GL_COMPILE),
		3113	const_iv (GL_PROXY_TEXTURE_1D),
		3114	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	3115	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	3116	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	3117	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	3118	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	3119	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	3140	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	3141	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	3142	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	3143	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	3144	const_iv (GL_CONSTANT_BORDER),
		3145	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	3146	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	3147	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	3148	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	3149	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	3150	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	3151	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	3152	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	3153	const_iv (GL_TRIANGLE_FAN),
		3154	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3155	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3156	const_iv (GL_POINT_SMOOTH_HINT),
		3157	const_iv (GL_LINE_SMOOTH_HINT),
		3158	const_iv (GL_POLYGON_SMOOTH_HINT),
		3159	const_iv (GL_GENERATE_MIPMAP_HINT),
		3160	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	3161	const_iv (GL_FASTEST),
		3162	const_iv (GL_DONT_CARE),
		3163	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	3164	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	3165	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	3166	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	3167	const_iv (GL_T2F_N3F_V3F),
		3168	const_iv (GL_FUNC_ADD),
		3169	const_iv (GL_FUNC_SUBTRACT),
		3170	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2206	# undef const_iv	3171	# undef const_iv
2207	};	3172	};
2208		3173
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3174	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3175	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3176
		3177	texture_av = newAV ();
		3178	AvREAL_off (texture_av);
2211	}	3179	}
		3180
		3181	void
		3182	disable_GL_EXT_blend_func_separate ()
		3183	CODE:
		3184	gl.BlendFuncSeparate = 0;
		3185	gl.BlendFuncSeparateEXT = 0;
		3186
		3187	void
		3188	apple_nvidia_bug (int enable)
2212		3189
2213	char *	3190	char *
2214	gl_vendor ()	3191	gl_vendor ()
2215	CODE:	3192	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	3193	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2229	CODE:	3206	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3207	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	3208	OUTPUT:
2232	RETVAL	3209	RETVAL
2233		3210
		3211	const char *glGetString (GLenum pname)
		3212
		3213	GLint glGetInteger (GLenum pname)
		3214	CODE:
		3215	glGetIntegerv (pname, &RETVAL);
		3216	OUTPUT:
		3217	RETVAL
		3218
		3219	GLdouble glGetDouble (GLenum pname)
		3220	CODE:
		3221	glGetDoublev (pname, &RETVAL);
		3222	OUTPUT:
		3223	RETVAL
		3224
2234	int glGetError ()	3225	int glGetError ()
2235		3226
2236	void glFinish ()	3227	void glFinish ()
		3228
		3229	void glFlush ()
2237		3230
2238	void glClear (int mask)	3231	void glClear (int mask)
2239		3232
2240	void glClearColor (float r, float g, float b, float a = 1.0)	3233	void glClearColor (float r, float g, float b, float a = 1.0)
2241	PROTOTYPE: @	3234	PROTOTYPE: @
…		…
2252		3245
2253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3246	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2254	CODE:	3247	CODE:
2255	gl_BlendFuncSeparate (sa, da, saa, daa);	3248	gl_BlendFuncSeparate (sa, da, saa, daa);
2256		3249
		3250	# void glBlendEquation (int se)
		3251
2257	void glDepthMask (int flag)	3252	void glDepthMask (int flag)
2258		3253
2259	void glLogicOp (int opcode)	3254	void glLogicOp (int opcode)
2260		3255
2261	void glColorMask (int red, int green, int blue, int alpha)	3256	void glColorMask (int red, int green, int blue, int alpha)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	3270	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3271	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		3272
2278	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3274	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3275
		3276	PROTOTYPES: DISABLE
2280		3277
2281	void glViewport (int x, int y, int width, int height)	3278	void glViewport (int x, int y, int width, int height)
2282		3279
2283	void glScissor (int x, int y, int width, int height)	3280	void glScissor (int x, int y, int width, int height)
2284		3281
…		…
2292		3289
2293	void glRotate (float angle, float x, float y, float z)	3290	void glRotate (float angle, float x, float y, float z)
2294	CODE:	3291	CODE:
2295	glRotatef (angle, x, y, z);	3292	glRotatef (angle, x, y, z);
2296		3293
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	3294	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @	3295	PROTOTYPE: @
2303	ALIAS:	3296	ALIAS:
2304	glColor_premultiply = 1	3297	glColor_premultiply = 1
2305	CODE:	3298	CODE:
2306	if (ix)	3299	if (ix)
2307	{	3300	{
…		…
2310	b *= a;	3303	b *= a;
2311	}	3304	}
2312	// microsoft visual "c" rounds instead of truncating...	3305	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	3306	glColor4f (r, g, b, a);
2314		3307
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	3308	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	3309	CODE:
2323	glRasterPos3f (0, 0, z);	3310	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	3311	glBitmap (0, 0, 0, 0, x, y, 0);
2325		3312
…		…
2329		3316
2330	void glTexCoord (float s, float t)	3317	void glTexCoord (float s, float t)
2331	CODE:	3318	CODE:
2332	glTexCoord2f (s, t);	3319	glTexCoord2f (s, t);
2333		3320
		3321	void glRect (float x1, float y1, float x2, float y2)
		3322	CODE:
		3323	glRectf (x1, y1, x2, y2);
		3324
		3325	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3326	CODE:
		3327	glBegin (GL_LINE_LOOP);
		3328	glVertex2f (x1, y1);
		3329	glVertex2f (x2, y1);
		3330	glVertex2f (x2, y2);
		3331	glVertex2f (x1, y2);
		3332	glEnd ();
		3333
		3334	PROTOTYPES: ENABLE
		3335
		3336	void glBegin (int mode)
		3337
		3338	void glEnd ()
		3339
		3340	void glPointSize (GLfloat size)
		3341
		3342	void glLineWidth (GLfloat width)
		3343
		3344	void glInterleavedArrays (int format, int stride, char *data)
		3345
		3346	void glDrawElements (int mode, int count, int type, char *indices)
		3347
		3348	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3349
2334	void glTexEnv (int target, int pname, float param)	3350	void glTexEnv (int target, int pname, float param)
2335	CODE:	3351	CODE:
2336	glTexEnvf (target, pname, param);	3352	glTexEnvf (target, pname, param);
2337		3353
2338	void glTexParameter (int target, int pname, float param)	3354	void glTexParameter (int target, int pname, float param)
…		…
2354	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3370	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2355	CODE:	3371	CODE:
2356	if (gl.SeparableFilter2D)	3372	if (gl.SeparableFilter2D)
2357	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3373	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2358		3374
2359	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3375	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2360		3376
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3377	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		3378
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3379	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3380
		3381	void glPixelZoom (float x, float y)
2364		3382
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3383	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		3384
2367	int glGenTexture ()	3385	int glGenTexture ()
2368	CODE:	3386	CODE:
2369	{	3387	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	3388	OUTPUT:
2375	RETVAL	3389	RETVAL
2376		3390
2377	void glDeleteTexture (int name)	3391	void glDeleteTexture (int name)
2378	CODE:	3392	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	3393	del_texture (name);
2382	}	3394
2383
2384	int glGenList ()	3395	int glGenList ()
2385	CODE:	3396	CODE:
2386	RETVAL = glGenLists (1);	3397	RETVAL = glGenLists (1);
2387	OUTPUT:	3398	OUTPUT:
2388	RETVAL	3399	RETVAL
…		…
2395		3406
2396	void glEndList ()	3407	void glEndList ()
2397		3408
2398	void glCallList (int list)	3409	void glCallList (int list)
2399		3410
		3411	void c_init ()
		3412	CODE:
		3413	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3414	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3415
		3416	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3417
		3418	PROTOTYPES: DISABLE
		3419
		3420	void
		3421	find_widget (SV *self, NV x, NV y)
		3422	PPCODE:
		3423	{
		3424	if (within_widget (self, x, y))
		3425	XPUSHs (self);
		3426	}
		3427
		3428	BOOT:
		3429	{
		3430	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3431
		3432	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3433	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3434	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3435	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3436	}
		3437
		3438	void
		3439	draw (SV *self)
		3440	CODE:
		3441	{
		3442	HV *hv;
		3443	SV **svp;
		3444	NV x, y, w, h;
		3445	SV *draw_x_sv = GvSV (draw_x_gv);
		3446	SV *draw_y_sv = GvSV (draw_y_gv);
		3447	SV *draw_w_sv = GvSV (draw_w_gv);
		3448	SV *draw_h_sv = GvSV (draw_h_gv);
		3449	double draw_x, draw_y;
		3450
		3451	if (!SvROK (self))
		3452	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3453
		3454	hv = (HV *)SvRV (self);
		3455
		3456	if (SvTYPE (hv) != SVt_PVHV)
		3457	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3458
		3459	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3460	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3461
		3462	if (!h || !w)
		3463	XSRETURN_EMPTY;
		3464
		3465	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3466	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3467
		3468	draw_x = SvNV (draw_x_sv) + x;
		3469	draw_y = SvNV (draw_y_sv) + y;
		3470
		3471	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3472	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3473	XSRETURN_EMPTY;
		3474
		3475	sv_setnv (draw_x_sv, draw_x);
		3476	sv_setnv (draw_y_sv, draw_y);
		3477
		3478	glPushMatrix ();
		3479	glTranslated (x, y, 0);
		3480
		3481	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3482	{
		3483	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3484
		3485	if (svp && SvTRUE (*svp))
		3486	{
		3487	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3488	glEnable (GL_BLEND);
		3489	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3490	glBegin (GL_QUADS);
		3491	glVertex2f (0, 0);
		3492	glVertex2f (w, 0);
		3493	glVertex2f (w, h);
		3494	glVertex2f (0, h);
		3495	glEnd ();
		3496	glDisable (GL_BLEND);
		3497	}
		3498	}
		3499	#if 0
		3500	// draw borders, for debugging
		3501	glPushMatrix ();
		3502	glColor4f (1., 1., 0., 1.);
		3503	glTranslatef (.5, .5, 0.);
		3504	glBegin (GL_LINE_LOOP);
		3505	glVertex2f (0 , 0);
		3506	glVertex2f (w - 1, 0);
		3507	glVertex2f (w - 1, h - 1);
		3508	glVertex2f (0 , h - 1);
		3509	glEnd ();
		3510	glPopMatrix ();
		3511	#endif
		3512	PUSHMARK (SP);
		3513	XPUSHs (self);
		3514	PUTBACK;
		3515	call_method ("_draw", G_VOID | G_DISCARD);
		3516	SPAGAIN;
		3517
		3518	glPopMatrix ();
		3519
		3520	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3521	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3522	}
		3523

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