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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.312 by root, Thu Dec 29 07:13:44 2011 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;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
168	} maptex;	265	} maptex;
169		266
170	typedef struct {	267	typedef struct {
171	uint32_t player;	268	uint32_t player;
172	tileid tile[3];	269	tileid tile[3];
173	uint16_t darkness;	270	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	271	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	272	} mapcell;
176		273
177	typedef struct {	274	typedef struct {
178	int32_t c0, c1;	275	int32_t c0, c1;
179	mapcell *col;	276	mapcell *col;
…		…
185	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
186	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
187		284
188	int32_t rows;	285	int32_t rows;
189	maprow *row;	286	maprow *row;
190	} *CFPlus__Map;	287	} *DC__Map;
191		288
192	static char *	289	static char *
193	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
194	{	291	{
195	char *p;	292	char *p;
…		…
233	self->texs *= 2;	330	self->texs *= 2;
234	}	331	}
235	}	332	}
236		333
237	static maprow *	334	static maprow *
238	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
239	{	336	{
240	if (0 > y)	337	if (0 > y)
241	{	338	{
242	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
281		378
282	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
283	}	380	}
284		381
285	static mapcell *	382	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
287	{	384	{
288	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
289	}	386	}
290		387
291	static void	388	static void
292	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
293	{	390	{
294	int r;	391	int r;
295		392
296	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
304	self->oy = 0;	401	self->oy = 0;
305	self->row = 0;	402	self->row = 0;
306	self->rows = 0;	403	self->rows = 0;
307	}	404	}
308		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
309	static void	416	static void
310	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)
311	{	418	{
312	int x, y;	419	int x, y;
313	maprow *row;	420	maprow *row;
314	mapcell *cell;	421	mapcell *cell;
315		422
…		…
327	if (x >= row->c1)	434	if (x >= row->c1)
328	break;	435	break;
329		436
330	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
331		438
332	cell->darkness = 0;	439	CELL_CLEAR (cell);
333	cell->stat_hp = 0;
334	cell->flags = 0;
335	cell->player = 0;
336	}	440	}
337	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		451	{
		452	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (*sv, SvIVX (*sv) | bits);
		456	else
		457	sv_setiv (*sv, bits);
338	}	458	}
339		459
340	static void	460	static void
341	music_finished (void)	461	music_finished (void)
342	{	462	{
…		…
359	ev.code = 1;	479	ev.code = 1;
360	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
361	ev.data2 = 0;	481	ev.data2 = 0;
362		482
363	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;
364	}	490	}
365		491
366	static unsigned int	492	static unsigned int
367	minpot (unsigned int n)	493	minpot (unsigned int n)
368	{	494	{
…		…
378	n |= n >> 16;	504	n |= n >> 16;
379		505
380	return n + 1;	506	return n + 1;
381	}	507	}
382		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
383	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
386		523
387	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
388		620
389	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
390		622
391	BOOT:	623	BOOT:
392	{	624	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	626	static const struct {
395	const char *name;	627	const char *name;
396	IV iv;	628	IV iv;
397	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
…		…
420		652
421	const_iv (SDL_APPINPUTFOCUS),	653	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	654	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	655	const_iv (SDL_APPACTIVE),
424		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),
425	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
505	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)
506	# undef const_iv	823	# undef const_iv
507	};	824	};
508		825
509	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--)
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
511		828
512	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
513	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
514	}	831	}
515		832
…		…
528		845
529	NV floor (NV x)	846	NV floor (NV x)
530		847
531	NV ceil (NV x)	848	NV ceil (NV x)
532		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
533	void	860	void
534	pango_init ()	861	pango_init ()
535	CODE:	862	CODE:
536	{	863	{
537	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
538	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);
539	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
540	}	872	}
541		873
542	int	874	char *SDL_GetError ()
543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
544		875
545	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
546	SDL_Quit ()	884	void SDL_Quit ()
547		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
548	void	895	void
549	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	897	PPCODE:
551	{	898	{
552	SDL_Rect **m;	899	SDL_Rect **m;
553		900
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		905
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		908
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		913
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif
572
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575		916
576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
577		918
578	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
579	while (*m)	920	while (*m)
580	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
581	AV *av = newAV ();	924	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
583	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));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
585		931
586	++m;	932	++m;
587	}	933	}
588	}	934	}
589		935
590	char *
591	SDL_GetError ()
592
593	int	936	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	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
596	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
598	);	950	);
		951
599	if (RETVAL)	952	if (RETVAL)
600	{	953	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	958	#include "glfunc.h"
604	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
605	}	963	}
		964	}
606	OUTPUT:	965	OUTPUT:
607	RETVAL	966	RETVAL
608		967
609	void	968	void
610	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
611		970
612	char *	971	char *
613	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
614		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
		980	int
		981	SDL_WaitEvent ()
		982	C_ARGS: 0
		983
615	void	984	void
616	SDL_PollEvent ()	985	SDL_PumpEvents ()
		986
		987	void
		988	peep_events ()
617	PPCODE:	989	PPCODE:
618	{	990	{
619	SDL_Event ev;	991	SDL_Event ev;
620		992
621	while (SDL_PollEvent (&ev))	993	SDL_PumpEvents ();
		994	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	995	{
623	HV *hv = newHV ();	996	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	997	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		998
626	switch (ev.type)	999	switch (ev.type)
627	{	1000	{
628	case SDL_KEYDOWN:	1001	case SDL_KEYDOWN:
629	case SDL_KEYUP:	1002	case SDL_KEYUP:
630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1003	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1004	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
632	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);
633	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 */
634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1007	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
635	break;	1008	break;
636		1009
637	case SDL_ACTIVEEVENT:	1010	case SDL_ACTIVEEVENT:
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1011	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	1013	break;
641		1014
642	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
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1034	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1035	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1036	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1037	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1038	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1039	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1040	}
650	break;	1041	break;
651		1042
652	case SDL_MOUSEBUTTONDOWN:	1043	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	1044	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1045	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
655		1046
656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1047	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1048	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1049	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1050	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1055	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1056	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	1057	break;
667	}	1058	}
668		1059
669	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))));
670	}	1061	}
671	}	1062	}
672		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
673	int	1077	int
674	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)
675	POSTCALL:	1079	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	1080	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	1081	Mix_ChannelFinished (channel_finished);
678		1082
679	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
680	Mix_CloseAudio ()	1100	Mix_CloseAudio ()
681		1101
682	int	1102	int
683	Mix_AllocateChannels (int numchans = -1)	1103	Mix_AllocateChannels (int numchans = -1)
684		1104
		1105	const char *
		1106	Mix_GetError ()
		1107
685	void	1108	void
686	lowdelay (int fd, int val = 1)	1109	lowdelay (int fd, int val = 1)
687	CODE:	1110	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		1112
692	void	1113	void
693	win32_proxy_info ()	1114	win32_proxy_info ()
694	PPCODE:	1115	PPCODE:
695	{	1116	{
…		…
716	}	1137	}
717	}	1138	}
718	#endif	1139	#endif
719	}	1140	}
720		1141
721	void	1142	int
722	add_font (char *file)	1143	add_font (char *file)
723	CODE:	1144	CODE:
724	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)
725		1155
726	void	1156	void
727	load_image_inline (SV *image_)	1157	load_image_inline (SV *image_)
728	ALIAS:	1158	ALIAS:
729	load_image_file = 1	1159	load_image_file = 1
…		…
732	STRLEN image_len;	1162	STRLEN image_len;
733	char *image = (char *)SvPVbyte (image_, image_len);	1163	char *image = (char *)SvPVbyte (image_, image_len);
734	SDL_Surface *surface, *surface2;	1164	SDL_Surface *surface, *surface2;
735	SDL_PixelFormat fmt;	1165	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	1166	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	1167	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	1168	: SDL_RWFromConstMem (image, image_len);
739		1169
740	if (!rw)	1170	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	1171	croak ("load_image: %s", SDL_GetError ());
742		1172
…		…
815	void	1245	void
816	error (char *message)	1246	error (char *message)
817	CODE:	1247	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	1248	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	1249	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
821	#endif	1251	#endif
822		1252
823	void	1253	void
824	fatal (char *message)	1254	fatal (char *message)
825	CODE:	1255	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1256	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1257	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1258	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
829	#endif	1259	#endif
830	_exit (1);	1260	_exit (1);
831		1261
832	void	1262	void
833	_exit (int retval = 0)	1263	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1266	ExitThread (retval); // unclean, please beam me up
837	#else	1267	#else
838	_exit (retval);	1268	_exit (retval);
839	#endif	1269	#endif
840		1270
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1271	void
		1272	debug ()
		1273	CODE:
		1274	{
		1275	#if DEBUG
		1276	VALGRIND_DO_LEAK_CHECK;
		1277	#endif
		1278	}
842		1279
843	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
844	new_from_file (SV *class, char *path, int id = 0)	1292	new_from_file (SV *class, char *path, int id = 0)
845	CODE:	1293	CODE:
846	{	1294	{
847	int count;	1295	int count;
848	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1296	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
851	}	1299	}
852	OUTPUT:	1300	OUTPUT:
853	RETVAL	1301	RETVAL
854		1302
855	void	1303	void
856	DESTROY (CFPlus::Font self)	1304	DESTROY (DC::Font self)
857	CODE:	1305	CODE:
858	pango_font_description_free (self);	1306	pango_font_description_free (self);
859		1307
860	void	1308	void
861	make_default (CFPlus::Font self)	1309	make_default (DC::Font self)
		1310	PROTOTYPE: $
862	CODE:	1311	CODE:
863	default_font = self;	1312	default_font = self;
864		1313
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1314	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1315
		1316	PROTOTYPES: DISABLE
		1317
867	void	1318	void
868	reset_glyph_cache ()	1319	glyph_cache_backup ()
		1320	PROTOTYPE:
869	CODE:	1321	CODE:
		1322	tc_backup ();
		1323
		1324	void
		1325	glyph_cache_restore ()
		1326	PROTOTYPE:
		1327	CODE:
870	tc_clear ();	1328	tc_restore ();
871		1329
872	CFPlus::Layout	1330	DC::Layout
873	new (SV *class)	1331	new (SV *class)
874	CODE:	1332	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1333	New (0, RETVAL, 1, struct cf_layout);
876		1334
877	RETVAL->pl = pango_layout_new (opengl_context);	1335	RETVAL->pl = pango_layout_new (opengl_context);
…		…
879	RETVAL->g = 1.;	1337	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1338	RETVAL->b = 1.;
881	RETVAL->a = 1.;	1339	RETVAL->a = 1.;
882	RETVAL->base_height = MIN_FONT_HEIGHT;	1340	RETVAL->base_height = MIN_FONT_HEIGHT;
883	RETVAL->font = 0;	1341	RETVAL->font = 0;
		1342	RETVAL->rc = rc_alloc ();
884		1343
885	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1344	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
886	layout_update_font (RETVAL);	1345	layout_update_font (RETVAL);
887	OUTPUT:	1346	OUTPUT:
888	RETVAL	1347	RETVAL
889		1348
890	void	1349	void
891	DESTROY (CFPlus::Layout self)	1350	DESTROY (DC::Layout self)
892	CODE:	1351	CODE:
893	g_object_unref (self->pl);	1352	g_object_unref (self->pl);
		1353	rc_free (self->rc);
894	Safefree (self);	1354	Safefree (self);
895		1355
896	void	1356	void
897	set_text (CFPlus::Layout self, SV *text_)	1357	set_text (DC::Layout self, SV *text_)
898	CODE:	1358	CODE:
899	{	1359	{
900	STRLEN textlen;	1360	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1361	char *text = SvPVutf8 (text_, textlen);
902		1362
903	pango_layout_set_text (self->pl, text, textlen);	1363	pango_layout_set_text (self->pl, text, textlen);
904	}	1364	}
905		1365
906	void	1366	void
907	set_markup (CFPlus::Layout self, SV *text_)	1367	set_markup (DC::Layout self, SV *text_)
908	CODE:	1368	CODE:
909	{	1369	{
910	STRLEN textlen;	1370	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1371	char *text = SvPVutf8 (text_, textlen);
912		1372
913	pango_layout_set_markup (self->pl, text, textlen);	1373	pango_layout_set_markup (self->pl, text, textlen);
914	}	1374	}
915		1375
916	void	1376	void
917	set_shapes (CFPlus::Layout self, ...)	1377	set_shapes (DC::Layout self, ...)
918	CODE:	1378	CODE:
919	{	1379	{
920	PangoAttrList *attrs = 0;	1380	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1381	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1382	const char *pos = text;
…		…
957	if (attrs)	1417	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1418	pango_layout_set_attributes (self->pl, attrs);
959	}	1419	}
960		1420
961	void	1421	void
962	get_shapes (CFPlus::Layout self)	1422	get_shapes (DC::Layout self)
963	PPCODE:	1423	PPCODE:
964	{	1424	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1425	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1426
967	do	1427	do
968	{	1428	{
969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1429	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
970		1430
971	if (run && shape_attr_p (run))	1431	if (run && shape_attr_p (run))
972	{	1432	{
973	PangoRectangle extents;	1433	PangoRectangle extents;
974	pango_layout_iter_get_run_extents (iter, 0, &extents);	1434	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
982		1442
983	pango_layout_iter_free (iter);	1443	pango_layout_iter_free (iter);
984	}	1444	}
985		1445
986	int	1446	int
987	has_wrapped (CFPlus::Layout self)	1447	has_wrapped (DC::Layout self)
988	CODE:	1448	CODE:
989	{	1449	{
990	int lines = 1;	1450	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1451	const char *text = pango_layout_get_text (self->pl);
992		1452
…		…
997	}	1457	}
998	OUTPUT:	1458	OUTPUT:
999	RETVAL	1459	RETVAL
1000		1460
1001	SV *	1461	SV *
1002	get_text (CFPlus::Layout self)	1462	get_text (DC::Layout self)
1003	CODE:	1463	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1464	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1465	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1466	OUTPUT:
1007	RETVAL	1467	RETVAL
1008		1468
1009	void	1469	void
1010	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.)
1011	CODE:	1471	CODE:
1012	self->r = r;	1472	self->r = r;
1013	self->g = g;	1473	self->g = g;
1014	self->b = b;	1474	self->b = b;
1015	self->a = a;	1475	self->a = a;
1016		1476
1017	void	1477	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1478	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1479	CODE:
1020	if (self->font != font)	1480	if (self->font != font)
1021	{	1481	{
1022	self->font = font;	1482	self->font = font;
1023	layout_update_font (self);	1483	layout_update_font (self);
1024	}	1484	}
1025		1485
1026	void	1486	void
1027	set_height (CFPlus::Layout self, int base_height)	1487	set_height (DC::Layout self, int base_height)
1028	CODE:	1488	CODE:
1029	if (self->base_height != base_height)	1489	if (self->base_height != base_height)
1030	{	1490	{
1031	self->base_height = base_height;	1491	self->base_height = base_height;
1032	layout_update_font (self);	1492	layout_update_font (self);
1033	}	1493	}
1034		1494
1035	void	1495	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1496	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1497	CODE:
1038	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);
1039		1499
1040	void	1500	void
1041	set_indent (CFPlus::Layout self, int indent)	1501	set_indent (DC::Layout self, int indent)
1042	CODE:	1502	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1503	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1504
1045	void	1505	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1506	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1507	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1508	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1509
1050	void	1510	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1511	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1512	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1513	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1514	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1515	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1516	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1517	: PANGO_ELLIPSIZE_NONE
1058	);	1518	);
1059		1519
1060	void	1520	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1521	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1522	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1523	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1524
1065	void	1525	void
1066	size (CFPlus::Layout self)	1526	size (DC::Layout self)
1067	PPCODE:	1527	PPCODE:
1068	{	1528	{
1069	int w, h;	1529	int w, h;
1070		1530
1071	layout_get_pixel_size (self, &w, &h);	1531	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1534	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1535	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1536	}
1077		1537
1078	int	1538	int
1079	descent (CFPlus::Layout self)	1539	descent (DC::Layout self)
1080	CODE:	1540	CODE:
1081	{	1541	{
1082	PangoRectangle rect;	1542	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1543	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1544	pango_layout_line_get_pixel_extents (line, 0, &rect);
1085	RETVAL = PANGO_DESCENT (rect);	1545	RETVAL = PANGO_DESCENT (rect);
1086	}	1546	}
1087	OUTPUT:	1547	OUTPUT:
1088	RETVAL	1548	RETVAL
1089		1549
1090	int	1550	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1551	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1552	CODE:
1093	{	1553	{
1094	int index, trailing;	1554	int index, trailing;
1095	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);
1096	RETVAL = index + trailing;	1556	RETVAL = index + trailing;
1097	}	1557	}
1098	OUTPUT:	1558	OUTPUT:
1099	RETVAL	1559	RETVAL
1100		1560
1101	void	1561	void
1102	cursor_pos (CFPlus::Layout self, int index)	1562	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1563	PPCODE:
1104	{	1564	{
1105	PangoRectangle strong_pos;	1565	PangoRectangle pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1566	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1107		1567
1108	EXTEND (SP, 3);	1568	EXTEND (SP, 3);
1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1569	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1570	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1571	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1112	}	1572	}
1113		1573
1114	void	1574	void
1115	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)
1116	PPCODE:	1576	PPCODE:
1117	{	1577	{
1118	int line, x;	1578	int line, x;
1119		1579
1120	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)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1582	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1122		1583	--line;
		1584	#endif
1123	EXTEND (SP, 2);	1585	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1586	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1587	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1588	}
1127		1589
1128	void	1590	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1591	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1592	PPCODE:
1131	{	1593	{
1132	PangoLayoutLine *lp;	1594	PangoLayoutLine *lp;
1133	int index, trailing;	1595	int index, trailing;
1134		1596
1135	if (line < 0)	1597	if (line < 0)
1136	XSRETURN_EMPTY;	1598	XSRETURN_EMPTY;
1137		1599
1138	if (!(lp = pango_layout_get_line (self->pl, line)))	1600	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1139	XSRETURN_EMPTY; /* do better */	1601	XSRETURN_EMPTY; /* do better */
1140		1602
1141	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);
1142		1604
1143	EXTEND (SP, 2);	1605	EXTEND (SP, 2);
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1611	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1612	}
1151	}	1613	}
1152		1614
1153	void	1615	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1616	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1617	CODE:
		1618	rc_clear (self->rc);
1156	pango_opengl_render_layout_subpixel (	1619	pango_opengl_render_layout_subpixel (
1157	self->pl,	1620	self->pl,
		1621	self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1622	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1623	self->r, self->g, self->b, self->a,
1160	flags	1624	flags
1161	);	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);
1162		1629
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1630	void
1166	pad2pot (SV *data_, SV *w_, SV *h_)	1631	draw (DC::Layout self)
1167	CODE:	1632	CODE:
1168	{	1633	{
1169	int ow = SvIV (w_);	1634	glEnable (GL_TEXTURE_2D);
1170	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);
1171		1641
1172	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_))
1173	{	1658	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow || nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1659	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1660	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1661	int bpp = datalen / (ow * oh);
1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1662	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1185		1663
1186	SvPOK_only (result_);	1664	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1665	SvCUR_set (result_, nw * nh * bpp);
1188		1666
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1667	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1668	while (oh--)
1191	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);
1192		1670
1193	sv_setsv (data_, result_);	1671	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1672	}
1200	}	1673	}
1201		1674
1202	void	1675	void
1203	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.)
…		…
1209	{	1682	{
1210	HV *hv = (HV *)SvRV (self);	1683	HV *hv = (HV *)SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1684	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1685	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	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;
1214		1690
1215	if (items < 5)	1691	if (items < 5)
1216	{	1692	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1693	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1694	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1722	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1723	glDisable (GL_BLEND);
1248	}	1724	}
1249	}	1725	}
1250		1726
1251	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);
1252		1736
1253	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
1254	new (SV *class)	1864	new (SV *class)
1255	CODE:	1865	CODE:
1256	New (0, RETVAL, 1, struct map);	1866	New (0, RETVAL, 1, struct map);
1257	RETVAL->x = 0;	1867	RETVAL->x = 0;
1258	RETVAL->y = 0;	1868	RETVAL->y = 0;
…		…
1266	RETVAL->row = 0;	1876	RETVAL->row = 0;
1267	OUTPUT:	1877	OUTPUT:
1268	RETVAL	1878	RETVAL
1269		1879
1270	void	1880	void
1271	DESTROY (CFPlus::Map self)	1881	DESTROY (DC::Map self)
1272	CODE:	1882	CODE:
1273	{	1883	{
1274	map_clear (self);	1884	map_clear (self);
1275	Safefree (self->face2tile);	1885	Safefree (self->face2tile);
1276	Safefree (self->tex);	1886	Safefree (self->tex);
1277	Safefree (self);	1887	Safefree (self);
1278	}	1888	}
1279		1889
1280	void	1890	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1891	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1892	CODE:
1283	self->w = map_width;	1893	self->w = map_width;
1284	self->h = map_height;	1894	self->h = map_height;
1285		1895
1286	void	1896	void
1287	clear (CFPlus::Map self)	1897	clear (DC::Map self)
1288	CODE:	1898	CODE:
1289	map_clear (self);	1899	map_clear (self);
1290		1900
1291	void	1901	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1902	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1903	CODE:
1294	{	1904	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1905	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1906	need_texid (self, tile);
1297	}	1907	}
1298		1908
1299	void	1909	void
		1910	set_smooth (DC::Map self, int face, int smooth, int level)
		1911	CODE:
		1912	{
		1913	tileid texid;
		1914	maptex *tex;
		1915
		1916	if (face < 0 || face >= self->faces)
		1917	return;
		1918
		1919	if (smooth < 0 || smooth >= self->faces)
		1920	return;
		1921
		1922	texid = self->face2tile [face];
		1923
		1924	if (!texid)
		1925	return;
		1926
		1927	tex = self->tex + texid;
		1928	tex->smoothtile = self->face2tile [smooth];
		1929	tex->smoothlevel = level;
		1930	}
		1931
		1932	void
1300	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)
1301	CODE:	1934	CODE:
1302	{	1935	{
1303	need_texid (self, texid);	1936	need_texid (self, texid);
1304		1937
1305	{	1938	{
…		…
1324	// use uglier nearest interpolation because linear suffers	1957	// use uglier nearest interpolation because linear suffers
1325	// from transparent color bleeding and ugly wrapping effects.	1958	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1959	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	1960	}
1328		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
1329	int	1982	int
1330	ox (CFPlus::Map self)	1983	ox (DC::Map self)
1331	ALIAS:	1984	ALIAS:
1332	oy = 1	1985	oy = 1
1333	x = 2	1986	x = 2
1334	y = 3	1987	y = 3
1335	w = 4	1988	w = 4
…		…
1346	}	1999	}
1347	OUTPUT:	2000	OUTPUT:
1348	RETVAL	2001	RETVAL
1349		2002
1350	void	2003	void
1351	scroll (CFPlus::Map self, int dx, int dy)	2004	scroll (DC::Map self, int dx, int dy)
1352	CODE:	2005	CODE:
1353	{	2006	{
1354	if (dx > 0)	2007	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	2008	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	2009	else if (dx < 0)
1357	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);
1358		2011
1359	if (dy > 0)	2012	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	2013	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	2014	else if (dy < 0)
1362	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);
1363		2016
1364	self->ox += dx; self->x += dx;	2017	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	2018	self->oy += dy; self->y += dy;
1366		2019
1367	while (self->y < 0)	2020	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	2024	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	2025	self->y += MAP_EXTEND_Y;
1373	}	2026	}
1374	}	2027	}
1375		2028
1376	void	2029	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2030	map1a_update (DC::Map self, SV *data_, int extmap)
1378	CODE:	2031	CODE:
1379	{	2032	{
1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2033	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1381	uint8_t *data_end = (uint8_t *)SvEND (data_);	2034	uint8_t *data_end = (uint8_t *)SvEND (data_);
1382	mapcell *cell;	2035	mapcell *cell;
1383	int x, y, flags;	2036	int x, y, z, flags;
		2037	AV *missing = newAV ();
		2038	RETVAL = newRV_noinc ((SV *)missing);
1384		2039
1385	while (data < data_end - 1)	2040	while (data < data_end - 1)
1386	{	2041	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	2042	flags = (data [0] << 8) + data [1]; data += 2;
1388		2043
…		…
1408	uint8_t ext, cmd;	2063	uint8_t ext, cmd;
1409		2064
1410	do	2065	do
1411	{	2066	{
1412	ext = *data++;	2067	ext = *data++;
1413	cmd = ext & 0x3f;	2068	cmd = ext & 0x7f;
1414		2069
1415	if (cmd < 4)	2070	if (cmd < 4)
1416	cell->darkness = 255 - ext * 64 + 1;	2071	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1417	else if (cmd == 5) // health	2072	else if (cmd == 5) // health
1418	{	2073	{
1419	cell->stat_width = 1;	2074	cell->stat_width = 1;
1420	cell->stat_hp = *data++;	2075	cell->stat_hp = *data++;
1421	}	2076	}
1422	else if (cmd == 6) // monster width	2077	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;	2078	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)	2079	else if (cmd == 0x47)
1425	{	2080	{
1426	if (*data == 8)	2081	if (*data == 1) cell->player = data [1];
1427	; // 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);
1428		2085
1429	data += *data + 1;	2086	data += *data + 1;
1430	}	2087	}
1431	else if (cmd == 8) // cell flags	2088	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;	2089	cell->flags = *data++;
…		…
1439	}	2096	}
1440	else	2097	else
1441	cell->darkness = *data++ + 1;	2098	cell->darkness = *data++ + 1;
1442	}	2099	}
1443		2100
		2101	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	2102	if (flags & (4 >> z))
1445	{	2103	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	2104	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	2105	need_facenum (self, face);
1448	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	}
1449	}	2123	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	2124	}
1465	else	2125	else
1466	cell->darkness = 0;	2126	CELL_CLEAR (cell);
1467	}	2127	}
1468	}	2128	}
		2129	OUTPUT:
		2130	RETVAL
1469		2131
1470	SV *	2132	SV *
1471	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)
1472	CODE:	2134	CODE:
1473	{	2135	{
1474	int x1, x;	2136	int x1, x;
1475	int y1, y;	2137	int y1, y;
1476	int z;	2138	int z;
…		…
1489	? self->row + y	2151	? self->row + y
1490	: 0;	2152	: 0;
1491		2153
1492	for (x = x0; x < x1; x++)	2154	for (x = x0; x < x1; x++)
1493	{	2155	{
1494	int r = 32, g = 32, b = 32, a = 192;	2156	unsigned int r = 32, g = 32, b = 32, a = 192;
1495		2157
1496	if (row && row->c0 <= x && x < row->c1)	2158	if (row && row->c0 <= x && x < row->c1)
1497	{	2159	{
1498	mapcell *cell = row->col + (x - row->c0);	2160	mapcell *cell = row->col + (x - row->c0);
1499		2161
…		…
1501	{	2163	{
1502	maptex tex = self->tex [cell->tile [z]];	2164	maptex tex = self->tex [cell->tile [z]];
1503	int a0 = 255 - tex.a;	2165	int a0 = 255 - tex.a;
1504	int a1 = tex.a;	2166	int a1 = tex.a;
1505		2167
1506	r = (r * a0 + tex.r * a1) / 255;	2168	r = div255 (r * a0 + tex.r * a1);
1507	g = (g * a0 + tex.g * a1) / 255;	2169	g = div255 (g * a0 + tex.g * a1);
1508	b = (b * a0 + tex.b * a1) / 255;	2170	b = div255 (b * a0 + tex.b * a1);
1509	a = (a * a0 + tex.a * a1) / 255;	2171	a = div255 (a * a0 + tex.a * a1);
1510	}	2172	}
1511	}	2173	}
1512		2174
1513	*map++ = (r )	2175	*map++ = (r )
1514	| (g << 8)	2176	| (g << 8)
…		…
1521	}	2183	}
1522	OUTPUT:	2184	OUTPUT:
1523	RETVAL	2185	RETVAL
1524		2186
1525	void	2187	void
1526	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)
1527	CODE:	2189	CODE:
1528	{	2190	{
1529	int x, y, z;	2191	int x, y, z;
1530	int last_name;
1531		2192
1532	glColor4ub (255, 255, 255, 255);	2193	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2194	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2195	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2196	smooth_key skey;
		2197	int pl_x, pl_y;
		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;
		2203
		2204	pl_tex.name = 0;
		2205
		2206	// that's current max. sorry.
		2207	if (sw > 255) sw = 255;
		2208	if (sh > 255) sh = 255;
		2209
		2210	// clear key, in case of extra padding
		2211	memset (&skey, 0, sizeof (skey));
		2212
		2213	memset (&key, 0, sizeof (key));
		2214	key.r = 255;
		2215	key.g = 255;
		2216	key.b = 255;
		2217	key.a = 255;
		2218	key.mode = GL_QUADS;
		2219	key.format = GL_T2F_V3F;
		2220
		2221	mx += self->x;
		2222	my += self->y;
		2223
		2224	// first pass: determine smooth_max
		2225	// rather ugly, if you ask me
		2226	// could also be stored inside mapcell and updated on change
		2227	memset (smooth_max, 0, sizeof (smooth_max));
		2228
		2229	for (y = 0; y < sh; y++)
		2230	if (0 <= y + my && y + my < self->rows)
		2231	{
		2232	maprow *row = self->row + (y + my);
		2233
		2234	for (x = 0; x < sw; x++)
		2235	if (row->c0 <= x + mx && x + mx < row->c1)
		2236	{
		2237	mapcell *cell = row->col + (x + mx - row->c0);
		2238
		2239	smooth_max[x + 1][y + 1] =
		2240	MAX (self->tex [cell->tile [0]].smoothlevel,
		2241	MAX (self->tex [cell->tile [1]].smoothlevel,
		2242	self->tex [cell->tile [2]].smoothlevel));
		2243	}
		2244	}
1533		2245
1534	glEnable (GL_BLEND);	2246	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2247	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2248	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		2249
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	2250	for (z = 0; z <= 2; z++)
		2251	{
		2252	memset (smooth_level, 0, sizeof (smooth_level));
		2253	key.texname = -1;
		2254
1547	for (y = 0; y < sh; y++)	2255	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	2256	if (0 <= y + my && y + my < self->rows)
1549	{	2257	{
1550	maprow *row = self->row + (y + my);	2258	maprow *row = self->row + (y + my);
1551		2259
1552	for (x = 0; x < sw; x++)	2260	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	2261	if (row->c0 <= x + mx && x + mx < row->c1)
1554	{	2262	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	2263	mapcell *cell = row->col + (x + mx - row->c0);
1556	tileid tile = cell->tile [z];	2264	tileid tile = cell->tile [z];
		2265
		2266	if (tile)
		2267	{
		2268	maptex tex = self->tex [tile];
		2269	int px, py;
		2270
		2271	if (key.texname != tex.name)
		2272	{
		2273	self->tex [tile].unused = 0;
		2274
		2275	if (!tex.name)
		2276	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2277
		2278	key.texname = tex.name;
		2279	arr = rc_array (rc, &key);
		2280	}
		2281
		2282	px = (x + 1) * Th - tex.w;
		2283	py = (y + 1) * Tw - tex.h;
		2284
		2285	if (expect_false (cell->player == player) && expect_false (z == 2))
		2286	{
		2287	pl_x = px;
		2288	pl_y = py;
		2289	pl_tex = tex;
		2290	continue;
		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);
		2297
		2298	// update smooth hash
		2299	if (tex.smoothtile)
		2300	{
		2301	skey.tile = tex.smoothtile;
		2302	skey.level = tex.smoothlevel;
		2303
		2304	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2305
		2306	// add bits to current tile and all neighbours. skey.x|y is
		2307	// shifted +1|+1 so we always stay positive.
		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
		2321	// full tile
		2322	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2323
		2324	// borders
		2325	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2326	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2327	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2328	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2329
		2330	// corners
		2331	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2332	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2333	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2334	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2335	}
		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	}
1557		2358	}
		2359	}
		2360
		2361	rc_draw (rc);
		2362	rc_clear (rc);
		2363
		2364	// go through all smoothlevels, lowest to highest, then draw.
		2365	// this is basically counting sort
		2366	{
		2367	int w, b;
		2368
		2369	glEnable (GL_TEXTURE_2D);
		2370	glBegin (GL_QUADS);
		2371	for (w = 0; w < 256 / 32; ++w)
		2372	{
		2373	uint32_t smask = smooth_level [w];
1558	if (tile)	2374	if (smask)
		2375	for (b = 0; b < 32; ++b)
		2376	if (smask & (((uint32_t)1) << b))
1559	{	2377	{
1560	maptex tex = self->tex [tile];	2378	int level = (w << 5) | b;
1561	int px = (x + 1) * T - tex.w;	2379	HE *he;
1562	int py = (y + 1) * T - tex.h;
1563		2380
1564	if (last_name != tex.name)	2381	hv_iterinit (smooth);
		2382	while ((he = hv_iternext (smooth)))
1565	{	2383	{
		2384	smooth_key *skey = (smooth_key *)HeKEY (he);
		2385	IV bits = SvIVX (HeVAL (he));
		2386
1566	if (!tex.name)	2387	if (!(bits & 0x1000)
1567	tex = self->tex [2]; /* missing, replace by noface */	2388	&& skey->level == level
1568		2389	&& level > smooth_max [skey->x][skey->y])
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	2390	{
1583	maptex tex = self->tex [1];	2391	maptex tex = self->tex [skey->tile];
1584	int px = x * T + T * 2 / 32;	2392	int px = (((int)skey->x) - 1) * Tw;
1585	int py = y * T - T * 6 / 32;	2393	int py = (((int)skey->y) - 1) * Th;
		2394	int border = bits & 15;
		2395	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2396	float dx = tex.s * .0625f; // 16 images/row
		2397	float dy = tex.t * .5f ; // 2 images/column
1586		2398
		2399	if (tex.name)
		2400	{
		2401	// this time avoiding texture state changes
		2402	// save gobs of state changes.
		2403	if (key.texname != tex.name)
		2404	{
		2405	self->tex [skey->tile].unused = 0;
		2406
1587	glEnd ();	2407	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2408	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	2409	glBegin (GL_QUADS);
		2410	}
1590		2411
		2412	if (border)
		2413	{
		2414	float ox = border * dx;
		2415
		2416	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2417	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2419	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2420	}
		2421
		2422	if (corner)
		2423	{
		2424	float ox = corner * dx;
		2425
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2426	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2427	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2428	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2430	}
		2431	}
1595	}	2432	}
1596	}	2433	}
1597	}	2434	}
1598	}
1599	}	2435	}
1600		2436
1601	glEnd ();	2437	glEnd ();
1602
1603	glDisable (GL_TEXTURE_2D);	2438	glDisable (GL_TEXTURE_2D);
		2439	key.texname = -1;
		2440	}
		2441
		2442	hv_clear (smooth);
		2443	}
		2444
		2445	if (pl_tex.name)
		2446	{
		2447	maptex tex = pl_tex;
		2448	int px = pl_x + sdx;
		2449	int py = pl_y + sdy;
		2450
		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
1604	glDisable (GL_BLEND);	2465	glDisable (GL_BLEND);
		2466	rc_free (rc);
		2467	rc_free (rc_ov);
1605		2468
1606	// top layer: overlays such as the health bar	2469	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2470	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2471	if (0 <= y + my && y + my < self->rows)
1609	{	2472	{
…		…
1612	for (x = 0; x < sw; x++)	2475	for (x = 0; x < sw; x++)
1613	if (row->c0 <= x + mx && x + mx < row->c1)	2476	if (row->c0 <= x + mx && x + mx < row->c1)
1614	{	2477	{
1615	mapcell *cell = row->col + (x + mx - row->c0);	2478	mapcell *cell = row->col + (x + mx - row->c0);
1616		2479
1617	int px = x * T;	2480	int px = x * Tw;
1618	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	}
1619		2488
1620	if (cell->stat_hp)	2489	if (cell->stat_hp)
1621	{	2490	{
1622	int width = cell->stat_width * T;	2491	int width = cell->stat_width * Tw;
1623	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2492	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1624		2493
1625	glColor3ub (0, 0, 0);	2494	glColor3ub (0, 0, 0);
1626	glRectf (px + 1, py - thick - 2,	2495	glRectf (px + 1, py - thick - 2,
1627	px + width - 1, py);	2496	px + width - 1, py);
1628		2497
…		…
1634	}	2503	}
1635	}	2504	}
1636	}	2505	}
1637		2506
1638	void	2507	void
1639	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)
1640	CODE:	2509	CODE:
1641	{	2510	{
1642	static float color[16][3] = {	2511	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2512	{ 0.00f, 0.00f, 0.00f },
1644	{ 1.00F, 1.00F, 1.00F },	2513	{ 1.00f, 1.00f, 1.00f },
1645	{ 0.00F, 0.00F, 0.55F },	2514	{ 0.00f, 0.00f, 0.55f },
1646	{ 1.00F, 0.00F, 0.00F },	2515	{ 1.00f, 0.00f, 0.00f },
1647		2516
1648	{ 1.00F, 0.54F, 0.00F },	2517	{ 1.00f, 0.54f, 0.00f },
1649	{ 0.11F, 0.56F, 1.00F },	2518	{ 0.11f, 0.56f, 1.00f },
1650	{ 0.93F, 0.46F, 0.00F },	2519	{ 0.93f, 0.46f, 0.00f },
1651	{ 0.18F, 0.54F, 0.34F },	2520	{ 0.18f, 0.54f, 0.34f },
1652		2521
1653	{ 0.56F, 0.73F, 0.56F },	2522	{ 0.56f, 0.73f, 0.56f },
1654	{ 0.80F, 0.80F, 0.80F },	2523	{ 0.80f, 0.80f, 0.80f },
1655	{ 0.55F, 0.41F, 0.13F },	2524	{ 0.55f, 0.41f, 0.13f },
1656	{ 0.99F, 0.77F, 0.26F },	2525	{ 0.99f, 0.77f, 0.26f },
1657		2526
1658	{ 0.74F, 0.65F, 0.41F },	2527	{ 0.74f, 0.65f, 0.41f },
1659		2528
1660	{ 0.00F, 1.00F, 1.00F },	2529	{ 0.00f, 1.00f, 1.00f },
1661	{ 1.00F, 0.00F, 1.00F },	2530	{ 1.00f, 0.00f, 1.00f },
1662	{ 1.00F, 1.00F, 0.00F },	2531	{ 1.00f, 1.00f, 0.00f },
1663	};	2532	};
1664		2533
1665	int x, y;	2534	int x, y;
1666		2535
1667	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	*/
1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2543	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1669	glEnable (GL_BLEND);	2544	glEnable (GL_BLEND);
1670	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2545	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1671	glBegin (GL_QUADS);	2546	glBegin (GL_QUADS);
1672		2547
1673	for (y = 0; y < h; y++)	2548	for (y = 0; y < h; y++)
…		…
1677		2552
1678	if (m)	2553	if (m)
1679	{	2554	{
1680	float *c = color [m & 15];	2555	float *c = color [m & 15];
1681		2556
1682	float tx1 = m & 0x40 ? 0.5 : 0.;	2557	float tx1 = m & 0x40 ? 0.5f : 0.f;
1683	float tx2 = tx1 + 0.5;	2558	float tx2 = tx1 + 0.5f;
1684		2559
1685	glColor4f (c[0], c[1], c[2], 0.75);	2560	glColor4f (c[0], c[1], c[2], 1);
1686	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2561	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1687	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2562	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1688	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2563	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1689	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2564	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1690	}	2565	}
…		…
1694	glDisable (GL_BLEND);	2569	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2570	glDisable (GL_TEXTURE_2D);
1696	}	2571	}
1697		2572
1698	void	2573	void
1699	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)
1700	PPCODE:	2575	PPCODE:
1701	{	2576	{
1702	int x, y;	2577	int x, y;
1703	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;
1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2582	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2583	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1706		2584	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1707	memset (darkness, 255, sw4 * sh);	2585	memset (darkness1, 0, sw1*sh1);
		2586
1708	SvPOK_only (darkness_sv);	2587	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2588	SvCUR_set (darkness3_sv, sw3 * sh3);
1710		2589
1711	mx += self->x;	2590	mx += self->x - 1;
1712	my += self->y;	2591	my += self->y - 1;
1713		2592
1714	for (y = 0; y < sh; y++)	2593	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2594	if (0 <= y + my && y + my < self->rows)
1716	{	2595	{
1717	maprow *row = self->row + (y + my);	2596	maprow *row = self->row + (y + my);
1718		2597
1719	for (x = 0; x < sw; x++)	2598	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2599	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2600	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2601	mapcell *cell = row->col + (x + mx - row->c0);
1723		2602
1724	darkness[y * sw4 + x] = cell->darkness	2603	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2604	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1726	: 255 - FOW_DARKNESS;	2605	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1727	}	2606	}
1728	}	2607	}
1729		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
1730	EXTEND (SP, 3);	2647	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2648	PUSHs (sv_2mortal (newSViv (sw3)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2649	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2650	PUSHs (darkness3_sv);
1734	}	2651	}
1735		2652
1736	SV *	2653	SV *
1737	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)
1738	CODE:	2655	CODE:
1739	{	2656	{
1740	int x, y, x1, y1;	2657	int x, y, x1, y1;
1741	SV *data_sv = newSV (w * h * 7 + 5);	2658	SV *data_sv = newSV (w * h * 7 + 5);
1742	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2659	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1799	else	2716	else
1800	*data++ = 0;	2717	*data++ = 0;
1801	}	2718	}
1802	}	2719	}
1803		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	{
1804	SvPOK_only (data_sv);	2724	SvPOK_only (data_sv);
1805	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2725	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2726	}
		2727
1806	RETVAL = data_sv;	2728	RETVAL = data_sv;
1807	}	2729	}
1808	OUTPUT:	2730	OUTPUT:
1809	RETVAL	2731	RETVAL
1810		2732
1811	void	2733	void
1812	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)
1813	PPCODE:	2735	PPCODE:
1814	{	2736	{
1815	int x, y, z;	2737	int x, y, z;
1816	int w, h;	2738	int w, h;
1817	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;
1818		2750
1819	if (*data++ != 0)	2751	if (*data++ != 0)
1820	return; /* version mismatch */	2752	XSRETURN_EMPTY; /* version mismatch */
1821		2753
1822	w = *data++ << 8; w |= *data++;	2754	w = *data++ << 8; w |= *data++;
1823	h = *data++ << 8; h |= *data++;	2755	h = *data++ << 8; h |= *data++;
1824		2756
1825	// 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
…		…
1837	{	2769	{
1838	maprow *row = map_get_row (self, y);	2770	maprow *row = map_get_row (self, y);
1839		2771
1840	for (x = x0; x < x1; x++)	2772	for (x = x0; x < x1; x++)
1841	{	2773	{
		2774	uint8_t flags;
		2775
		2776	if (data + 7 >= end)
		2777	XSRETURN_EMPTY;
		2778
1842	uint8_t flags = *data++;	2779	flags = *data++;
1843		2780
1844	if (flags)	2781	if (flags)
1845	{	2782	{
1846	mapcell *cell = row_get_cell (row, x);	2783	mapcell *cell = row_get_cell (row, x);
1847	tileid tile[3] = { 0, 0, 0 };	2784	tileid tile[3] = { 0, 0, 0 };
…		…
1850	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2787	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1851	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2788	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1852		2789
1853	if (cell->darkness == 0)	2790	if (cell->darkness == 0)
1854	{	2791	{
1855	cell->darkness = 0;	2792	/*cell->darkness = 0;*/
		2793	EXTEND (SP, 3);
1856		2794
1857	for (z = 0; z <= 2; z++)	2795	for (z = 0; z <= 2; z++)
1858	{	2796	{
1859	tileid t = tile [z];	2797	tileid t = tile [z];
1860		2798
1861	if (t >= self->texs || (t && !self->tex [t].name))	2799	if (t >= self->texs || (t && !self->tex [t].name))
1862	{	2800	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2801	PUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2802	need_texid (self, t);
1865	}	2803	}
1866		2804
1867	cell->tile [z] = t;	2805	cell->tile [z] = t;
1868	}	2806	}
…		…
1870	}	2808	}
1871	}	2809	}
1872	}	2810	}
1873	}	2811	}
1874		2812
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2813	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2814
1877	CFPlus::MixChunk	2815	DC::RW
1878	new_from_file (SV *class, char *path)	2816	new (SV *class, SV *data_sv)
1879	CODE:	2817	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2818	{
		2819	STRLEN datalen;
		2820	char *data = SvPVbyte (data_sv, datalen);
		2821
		2822	RETVAL = SDL_RWFromConstMem (data, datalen);
		2823	}
1881	OUTPUT:	2824	OUTPUT:
1882	RETVAL	2825	RETVAL
1883		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 : '('
1884	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
1885	DESTROY (CFPlus::MixChunk self)	2954	DESTROY (DC::MixChunk self)
1886	CODE:	2955	CODE:
1887	Mix_FreeChunk (self);	2956	Mix_FreeChunk (self);
1888		2957
1889	int	2958	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2959	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2960	CODE:
		2961	if (items > 1)
		2962	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2963	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2964	OUTPUT:
1894	RETVAL	2965	RETVAL
1895		2966
1896	int	2967	DC::Channel
1897	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)
1898	CODE:	2969	CODE:
		2970	{
1899	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	}
1900	OUTPUT:	2982	OUTPUT:
1901	RETVAL	2983	RETVAL
1902		2984
1903	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
1904		2998
1905	int	2999	int
1906	volume (int volume = -1)	3000	volume (int volume = -1)
		3001	PROTOTYPE: ;$
1907	CODE:	3002	CODE:
		3003	if (items > 0)
		3004	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	3005	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	3006	OUTPUT:
1910	RETVAL	3007	RETVAL
1911		3008
1912	CFPlus::MixMusic	3009	void
1913	new_from_file (SV *class, char *path)	3010	fade_out (int ms)
1914	CODE:	3011	CODE:
1915	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 ();
1916	OUTPUT:	3023	OUTPUT:
1917	RETVAL	3024	RETVAL
1918		3025
		3026	DC::MixMusic
		3027	new (SV *class, DC::RW rwops)
		3028	CODE:
		3029	RETVAL = Mix_LoadMUS_RW (rwops);
		3030	OUTPUT:
		3031	RETVAL
		3032
1919	void	3033	void
1920	DESTROY (CFPlus::MixMusic self)	3034	DESTROY (DC::MixMusic self)
1921	CODE:	3035	CODE:
1922	Mix_FreeMusic (self);	3036	Mix_FreeMusic (self);
1923		3037
1924	int	3038	int
1925	play (CFPlus::MixMusic self, int loops = -1)	3039	play (DC::MixMusic self, int loops = -1)
1926	CODE:	3040	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	3041	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	3042	OUTPUT:
1929	RETVAL	3043	RETVAL
1930		3044
1931	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
1932		3053
1933	BOOT:	3054	BOOT:
1934	{	3055	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3056	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	3057	static const struct {
1937	const char *name;	3058	const char *name;
1938	IV iv;	3059	IV iv;
1939	} *civ, const_iv[] = {	3060	} *civ, const_iv[] = {
1940	# 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),
1941	const_iv (GL_COLOR_MATERIAL),	3066	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	3067	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	3068	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	3069	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	3070	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	3074	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	3075	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	3076	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	3077	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	3078	const_iv (GL_BACK),
		3079	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	3080	const_iv (GL_AND),
1955	const_iv (GL_ONE),	3081	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	3082	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	3083	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	3084	const_iv (GL_DST_ALPHA),
1959	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3085	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1960	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),
1961	const_iv (GL_SRC_ALPHA_SATURATE),	3091	const_iv (GL_SRC_ALPHA_SATURATE),
1962	const_iv (GL_RGB),	3092	const_iv (GL_RGB),
1963	const_iv (GL_RGBA),	3093	const_iv (GL_RGBA),
1964	const_iv (GL_RGBA4),	3094	const_iv (GL_RGBA4),
1965	const_iv (GL_RGBA8),	3095	const_iv (GL_RGBA8),
…		…
1971	const_iv (GL_INTENSITY),	3101	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	3102	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	3103	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	3104	const_iv (GL_FLOAT),
1975	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),
1976	const_iv (GL_COMPILE),	3112	const_iv (GL_COMPILE),
		3113	const_iv (GL_PROXY_TEXTURE_1D),
		3114	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	3115	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	3116	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	3117	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	3118	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	3119	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	3140	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	3141	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	3142	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	3143	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	3144	const_iv (GL_CONSTANT_BORDER),
		3145	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	3146	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	3147	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	3148	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	3149	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	3150	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	3151	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	3152	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	3153	const_iv (GL_TRIANGLE_FAN),
		3154	const_iv (GL_POLYGON),
2015	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),
2016	const_iv (GL_FASTEST),	3161	const_iv (GL_FASTEST),
		3162	const_iv (GL_DONT_CARE),
		3163	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	3164	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	3165	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	3166	const_iv (GL_T2F_V3F),
2020	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),
2021	# undef const_iv	3171	# undef const_iv
2022	};	3172	};
2023		3173
2024	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--)
2025	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);
2026	}	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)
2027		3189
2028	char *	3190	char *
2029	gl_vendor ()	3191	gl_vendor ()
2030	CODE:	3192	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	3193	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2044	CODE:	3206	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3207	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	3208	OUTPUT:
2047	RETVAL	3209	RETVAL
2048		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
2049	int glGetError ()	3225	int glGetError ()
2050		3226
2051	void glFinish ()	3227	void glFinish ()
		3228
		3229	void glFlush ()
2052		3230
2053	void glClear (int mask)	3231	void glClear (int mask)
2054		3232
2055	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)
2056	PROTOTYPE: @	3234	PROTOTYPE: @
…		…
2067		3245
2068	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3246	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2069	CODE:	3247	CODE:
2070	gl_BlendFuncSeparate (sa, da, saa, daa);	3248	gl_BlendFuncSeparate (sa, da, saa, daa);
2071		3249
		3250	# void glBlendEquation (int se)
		3251
2072	void glDepthMask (int flag)	3252	void glDepthMask (int flag)
2073		3253
2074	void glLogicOp (int opcode)	3254	void glLogicOp (int opcode)
2075		3255
2076	void glColorMask (int red, int green, int blue, int alpha)	3256	void glColorMask (int red, int green, int blue, int alpha)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	3270	# near_ and far_ are due to microsofts buggy "c" compiler
2091	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_)
2092		3272
2093	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# near_ and far_ are due to microsofts buggy "c" compiler
2094	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
2095		3277
2096	void glViewport (int x, int y, int width, int height)	3278	void glViewport (int x, int y, int width, int height)
2097		3279
2098	void glScissor (int x, int y, int width, int height)	3280	void glScissor (int x, int y, int width, int height)
2099		3281
…		…
2107		3289
2108	void glRotate (float angle, float x, float y, float z)	3290	void glRotate (float angle, float x, float y, float z)
2109	CODE:	3291	CODE:
2110	glRotatef (angle, x, y, z);	3292	glRotatef (angle, x, y, z);
2111		3293
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	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)
2117	PROTOTYPE: @	3295	PROTOTYPE: @
2118	ALIAS:	3296	ALIAS:
2119	glColor_premultiply = 1	3297	glColor_premultiply = 1
2120	CODE:	3298	CODE:
2121	if (ix)	3299	if (ix)
2122	{	3300	{
…		…
2125	b *= a;	3303	b *= a;
2126	}	3304	}
2127	// microsoft visual "c" rounds instead of truncating...	3305	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	3306	glColor4f (r, g, b, a);
2129		3307
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	3308	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	3309	CODE:
2138	glRasterPos3f (0, 0, z);	3310	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	3311	glBitmap (0, 0, 0, 0, x, y, 0);
2140		3312
…		…
2144		3316
2145	void glTexCoord (float s, float t)	3317	void glTexCoord (float s, float t)
2146	CODE:	3318	CODE:
2147	glTexCoord2f (s, t);	3319	glTexCoord2f (s, t);
2148		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
2149	void glTexEnv (int target, int pname, float param)	3350	void glTexEnv (int target, int pname, float param)
2150	CODE:	3351	CODE:
2151	glTexEnvf (target, pname, param);	3352	glTexEnvf (target, pname, param);
2152		3353
2153	void glTexParameter (int target, int pname, float param)	3354	void glTexParameter (int target, int pname, float param)
…		…
2169	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)
2170	CODE:	3371	CODE:
2171	if (gl.SeparableFilter2D)	3372	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3373	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		3374
2174	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)
2175		3376
2176	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)
2177		3378
2178	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)
2179		3382
2180	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)
2181		3384
2182	int glGenTexture ()	3385	int glGenTexture ()
2183	CODE:	3386	CODE:
2184	{	3387	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	3388	OUTPUT:
2190	RETVAL	3389	RETVAL
2191		3390
2192	void glDeleteTexture (int name)	3391	void glDeleteTexture (int name)
2193	CODE:	3392	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	3393	del_texture (name);
2197	}	3394
2198
2199	int glGenList ()	3395	int glGenList ()
2200	CODE:	3396	CODE:
2201	RETVAL = glGenLists (1);	3397	RETVAL = glGenLists (1);
2202	OUTPUT:	3398	OUTPUT:
2203	RETVAL	3399	RETVAL
…		…
2210		3406
2211	void glEndList ()	3407	void glEndList ()
2212		3408
2213	void glCallList (int list)	3409	void glCallList (int list)
2214		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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