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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.179 by root, Wed Apr 11 04:32:51 2007 UTC vs.
Revision 1.301 by root, Thu Feb 4 20:01:08 2010 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 AV *texture_av;
60		106
61	static struct	107	static struct
62	{	108	{
63	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	110	#include "glfunc.h"
65	#undef GL_FUNC	111	#undef GL_FUNC
66	} gl;	112	} gl;
67		113
		114	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	116	{
70	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	121	else
75	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
76	}	123	}
77		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/*glBindTexture (GL_TEXTURE_2D, name);*/
		144	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
78	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
79		151
80	#include "pango-font.c"	152	#include "pango-font.c"
81	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
82	#include "pango-render.c"	154	#include "pango-render.c"
83		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
86		160
87	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
88		162
89	static int	163	static int
90	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
91	{	165	{
92	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		180
107	typedef struct cf_layout {	181	typedef struct cf_layout {
108	PangoLayout *pl;	182	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
110	int base_height;	184	int base_height;
111	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
112	} *CFPlus__Layout;	187	} *DC__Layout;
113		188
114	static CFPlus__Font default_font;	189	static DC__Font default_font;
115	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
117		192
118	static void	193	static void
119	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	199	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	201	}
127		202
128	static void	203	static void
129	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
130	{	205	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
133	*/	208	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
135		210
136	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		213
139	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
140	}	215	}
141		216
142	static void	217	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	219	{
145	PangoRectangle rect;	220	PangoRectangle rect;
146		221
147	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		234
160	typedef uint16_t tileid;	235	typedef uint16_t tileid;
161	typedef uint16_t faceid;	236	typedef uint16_t faceid;
162		237
163	typedef struct {	238	typedef struct {
164	int name;	239	GLuint name;
165	int w, h;	240	int w, h;
166	float s, t;	241	float s, t;
167	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
168	tileid smoothtile;	243	tileid smoothtile;
169	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
170	} maptex;	246	} maptex;
171		247
172	typedef struct {	248	typedef struct {
173	uint32_t player;	249	uint32_t player;
174	tileid tile[3];	250	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
189		265
190	int32_t rows;	266	int32_t rows;
191	maprow *row;	267	maprow *row;
192	} *CFPlus__Map;	268	} *DC__Map;
193		269
194	static char *	270	static char *
195	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
196	{	272	{
197	char *p;	273	char *p;
…		…
235	self->texs *= 2;	311	self->texs *= 2;
236	}	312	}
237	}	313	}
238		314
239	static maprow *	315	static maprow *
240	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
241	{	317	{
242	if (0 > y)	318	if (0 > y)
243	{	319	{
244	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
283		359
284	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
285	}	361	}
286		362
287	static mapcell *	363	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
289	{	365	{
290	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
291	}	367	}
292		368
293	static void	369	static void
294	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
295	{	371	{
296	int r;	372	int r;
297		373
298	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	382	self->oy = 0;
307	self->row = 0;	383	self->row = 0;
308	self->rows = 0;	384	self->rows = 0;
309	}	385	}
310		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
311	static void	397	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	399	{
314	int x, y;	400	int x, y;
315	maprow *row;	401	maprow *row;
316	mapcell *cell;	402	mapcell *cell;
317		403
…		…
329	if (x >= row->c1)	415	if (x >= row->c1)
330	break;	416	break;
331		417
332	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
333		419
334	cell->darkness = 0;	420	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	421	}
339	}	422	}
340	}	423	}
341		424
342	typedef struct {	425	typedef struct {
…		…
345	} smooth_key;	428	} smooth_key;
346		429
347	static void	430	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	431	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	432	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	433	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		434
352	if (SvIOK (*sv))	435	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	436	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	437	else
355	sv_setiv (*sv, bits);	438	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	479	n |= n >> 16;
397		480
398	return n + 1;	481	return n + 1;
399	}	482	}
400		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
401	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
404		498
405	MODULE = CFPlus PACKAGE = CFPlus	499	/******************************************************************************/
		500
		501	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp || !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META | KMOD_ALT))
		551	mod |= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD | G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
406		595
407	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
408		597
409	BOOT:	598	BOOT:
410	{	599	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	601	static const struct {
413	const char *name;	602	const char *name;
414	IV iv;	603	IV iv;
415	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
438		627
439	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
442		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
		765
		766	const_iv (KMOD_LRAM),
		767
		768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
524	# undef const_iv	798	# undef const_iv
525	};	799	};
526		800
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		820
547	NV floor (NV x)	821	NV floor (NV x)
548		822
549	NV ceil (NV x)	823	NV ceil (NV x)
550		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
551	void	835	void
552	pango_init ()	836	pango_init ()
553	CODE:	837	CODE:
554	{	838	{
555	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/*pango_context_set_font_description (opengl_context, default_font);*/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		846	#endif
558	}	847	}
559		848
560	int	849	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		850
563	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
564	SDL_Quit ()	859	void SDL_Quit ()
565		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
566	void	870	void
567	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	872	PPCODE:
569	{	873	{
570	SDL_Rect **m;	874	SDL_Rect **m;
571		875
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		880
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		883
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		888
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		891
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		893
596	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
597	while (*m)	895	while (*m)
598	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
599	AV *av = newAV ();	899	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
603		906
604	++m;	907	++m;
605	}	908	}
606	}	909	}
607		910
608	char *
609	SDL_GetError ()
610
611	int	911	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
614	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	925	);
		926
617	if (RETVAL)	927	if (RETVAL)
618	{	928	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	933	#include "glfunc.h"
622	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	938	}
		939	}
624	OUTPUT:	940	OUTPUT:
625	RETVAL	941	RETVAL
626		942
627	void	943	void
628	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
629		945
630	char *	946	char *
631	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
632		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
633	void	955	void
634	SDL_PollEvent ()	956	poll_events ()
635	PPCODE:	957	PPCODE:
636	{	958	{
637	SDL_Event ev;	959	SDL_Event ev;
638		960
639	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	963	{
641	HV *hv = newHV ();	964	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		966
644	switch (ev.type)	967	switch (ev.type)
645	{	968	{
646	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
647	case SDL_KEYUP:	970	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	976	break;
654		977
655	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	981	break;
659		982
660	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
668	break;	1009	break;
669		1010
670	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1014
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1025	break;
685	}	1026	}
686		1027
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1029	}
689	}	1030	}
690		1031
691	int	1032	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1034	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1035	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1036	Mix_ChannelFinished (channel_finished);
696		1037
697	void	1038	void
		1039	Mix_QuerySpec ()
		1040	PPCODE:
		1041	{
		1042	int freq, channels;
		1043	Uint16 format;
		1044
		1045	if (Mix_QuerySpec (&freq, &format, &channels))
		1046	{
		1047	EXTEND (SP, 3);
		1048	PUSHs (sv_2mortal (newSViv (freq)));
		1049	PUSHs (sv_2mortal (newSViv (format)));
		1050	PUSHs (sv_2mortal (newSViv (channels)));
		1051	}
		1052	}
		1053
		1054	void
698	Mix_CloseAudio ()	1055	Mix_CloseAudio ()
699		1056
700	int	1057	int
701	Mix_AllocateChannels (int numchans = -1)	1058	Mix_AllocateChannels (int numchans = -1)
		1059
		1060	const char *
		1061	Mix_GetError ()
702		1062
703	void	1063	void
704	lowdelay (int fd, int val = 1)	1064	lowdelay (int fd, int val = 1)
705	CODE:	1065	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1066	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
732	}	1092	}
733	}	1093	}
734	#endif	1094	#endif
735	}	1095	}
736		1096
737	void	1097	int
738	add_font (char *file)	1098	add_font (char *file)
739	CODE:	1099	CODE:
740	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1101	OUTPUT:
		1102	RETVAL
741		1103
742	void	1104	void
743	load_image_inline (SV *image_)	1105	load_image_inline (SV *image_)
744	ALIAS:	1106	ALIAS:
745	load_image_file = 1	1107	load_image_file = 1
…		…
748	STRLEN image_len;	1110	STRLEN image_len;
749	char *image = (char *)SvPVbyte (image_, image_len);	1111	char *image = (char *)SvPVbyte (image_, image_len);
750	SDL_Surface *surface, *surface2;	1112	SDL_Surface *surface, *surface2;
751	SDL_PixelFormat fmt;	1113	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	1114	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	1115	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	1116	: SDL_RWFromConstMem (image, image_len);
755		1117
756	if (!rw)	1118	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	1119	croak ("load_image: %s", SDL_GetError ());
758		1120
…		…
831	void	1193	void
832	error (char *message)	1194	error (char *message)
833	CODE:	1195	CODE:
834	fprintf (stderr, "ERROR: %s\n", message);	1196	fprintf (stderr, "ERROR: %s\n", message);
835	#ifdef _WIN32	1197	#ifdef _WIN32
836	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1198	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
837	#endif	1199	#endif
838		1200
839	void	1201	void
840	fatal (char *message)	1202	fatal (char *message)
841	CODE:	1203	CODE:
842	fprintf (stderr, "FATAL: %s\n", message);	1204	fprintf (stderr, "FATAL: %s\n", message);
843	#ifdef _WIN32	1205	#ifdef _WIN32
844	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1206	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
845	#endif	1207	#endif
846	_exit (1);	1208	_exit (1);
847		1209
848	void	1210	void
849	_exit (int retval = 0)	1211	_exit (int retval = 0)
…		…
852	ExitThread (retval); // unclean, please beam me up	1214	ExitThread (retval); // unclean, please beam me up
853	#else	1215	#else
854	_exit (retval);	1216	_exit (retval);
855	#endif	1217	#endif
856		1218
857	MODULE = CFPlus PACKAGE = CFPlus::Font	1219	void
		1220	debug ()
		1221	CODE:
		1222	{
		1223	#if DEBUG
		1224	VALGRIND_DO_LEAK_CHECK;
		1225	#endif
		1226	}
858		1227
859	CFPlus::Font	1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	MODULE = Deliantra::Client PACKAGE = DC::Font
		1236
		1237	PROTOTYPES: DISABLE
		1238
		1239	DC::Font
860	new_from_file (SV *class, char *path, int id = 0)	1240	new_from_file (SV *class, char *path, int id = 0)
861	CODE:	1241	CODE:
862	{	1242	{
863	int count;	1243	int count;
864	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1244	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
867	}	1247	}
868	OUTPUT:	1248	OUTPUT:
869	RETVAL	1249	RETVAL
870		1250
871	void	1251	void
872	DESTROY (CFPlus::Font self)	1252	DESTROY (DC::Font self)
873	CODE:	1253	CODE:
874	pango_font_description_free (self);	1254	pango_font_description_free (self);
875		1255
876	void	1256	void
877	make_default (CFPlus::Font self)	1257	make_default (DC::Font self)
		1258	PROTOTYPE: $
878	CODE:	1259	CODE:
879	default_font = self;	1260	default_font = self;
880		1261
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1262	MODULE = Deliantra::Client PACKAGE = DC::Layout
882		1263
		1264	PROTOTYPES: DISABLE
		1265
883	void	1266	void
884	reset_glyph_cache ()	1267	glyph_cache_backup ()
		1268	PROTOTYPE:
885	CODE:	1269	CODE:
		1270	tc_backup ();
		1271
		1272	void
		1273	glyph_cache_restore ()
		1274	PROTOTYPE:
		1275	CODE:
886	tc_clear ();	1276	tc_restore ();
887		1277
888	CFPlus::Layout	1278	DC::Layout
889	new (SV *class)	1279	new (SV *class)
890	CODE:	1280	CODE:
891	New (0, RETVAL, 1, struct cf_layout);	1281	New (0, RETVAL, 1, struct cf_layout);
892		1282
893	RETVAL->pl = pango_layout_new (opengl_context);	1283	RETVAL->pl = pango_layout_new (opengl_context);
…		…
895	RETVAL->g = 1.;	1285	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1286	RETVAL->b = 1.;
897	RETVAL->a = 1.;	1287	RETVAL->a = 1.;
898	RETVAL->base_height = MIN_FONT_HEIGHT;	1288	RETVAL->base_height = MIN_FONT_HEIGHT;
899	RETVAL->font = 0;	1289	RETVAL->font = 0;
		1290	RETVAL->rc = rc_alloc ();
900		1291
901	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
902	layout_update_font (RETVAL);	1293	layout_update_font (RETVAL);
903	OUTPUT:	1294	OUTPUT:
904	RETVAL	1295	RETVAL
905		1296
906	void	1297	void
907	DESTROY (CFPlus::Layout self)	1298	DESTROY (DC::Layout self)
908	CODE:	1299	CODE:
909	g_object_unref (self->pl);	1300	g_object_unref (self->pl);
		1301	rc_free (self->rc);
910	Safefree (self);	1302	Safefree (self);
911		1303
912	void	1304	void
913	set_text (CFPlus::Layout self, SV *text_)	1305	set_text (DC::Layout self, SV *text_)
914	CODE:	1306	CODE:
915	{	1307	{
916	STRLEN textlen;	1308	STRLEN textlen;
917	char *text = SvPVutf8 (text_, textlen);	1309	char *text = SvPVutf8 (text_, textlen);
918		1310
919	pango_layout_set_text (self->pl, text, textlen);	1311	pango_layout_set_text (self->pl, text, textlen);
920	}	1312	}
921		1313
922	void	1314	void
923	set_markup (CFPlus::Layout self, SV *text_)	1315	set_markup (DC::Layout self, SV *text_)
924	CODE:	1316	CODE:
925	{	1317	{
926	STRLEN textlen;	1318	STRLEN textlen;
927	char *text = SvPVutf8 (text_, textlen);	1319	char *text = SvPVutf8 (text_, textlen);
928		1320
929	pango_layout_set_markup (self->pl, text, textlen);	1321	pango_layout_set_markup (self->pl, text, textlen);
930	}	1322	}
931		1323
932	void	1324	void
933	set_shapes (CFPlus::Layout self, ...)	1325	set_shapes (DC::Layout self, ...)
934	CODE:	1326	CODE:
935	{	1327	{
936	PangoAttrList *attrs = 0;	1328	PangoAttrList *attrs = 0;
937	const char *text = pango_layout_get_text (self->pl);	1329	const char *text = pango_layout_get_text (self->pl);
938	const char *pos = text;	1330	const char *pos = text;
…		…
973	if (attrs)	1365	if (attrs)
974	pango_layout_set_attributes (self->pl, attrs);	1366	pango_layout_set_attributes (self->pl, attrs);
975	}	1367	}
976		1368
977	void	1369	void
978	get_shapes (CFPlus::Layout self)	1370	get_shapes (DC::Layout self)
979	PPCODE:	1371	PPCODE:
980	{	1372	{
981	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1373	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
982		1374
983	do	1375	do
984	{	1376	{
985	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1377	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
986		1378
987	if (run && shape_attr_p (run))	1379	if (run && shape_attr_p (run))
988	{	1380	{
989	PangoRectangle extents;	1381	PangoRectangle extents;
990	pango_layout_iter_get_run_extents (iter, 0, &extents);	1382	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
998		1390
999	pango_layout_iter_free (iter);	1391	pango_layout_iter_free (iter);
1000	}	1392	}
1001		1393
1002	int	1394	int
1003	has_wrapped (CFPlus::Layout self)	1395	has_wrapped (DC::Layout self)
1004	CODE:	1396	CODE:
1005	{	1397	{
1006	int lines = 1;	1398	int lines = 1;
1007	const char *text = pango_layout_get_text (self->pl);	1399	const char *text = pango_layout_get_text (self->pl);
1008		1400
…		…
1013	}	1405	}
1014	OUTPUT:	1406	OUTPUT:
1015	RETVAL	1407	RETVAL
1016		1408
1017	SV *	1409	SV *
1018	get_text (CFPlus::Layout self)	1410	get_text (DC::Layout self)
1019	CODE:	1411	CODE:
1020	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1412	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1021	sv_utf8_decode (RETVAL);	1413	sv_utf8_decode (RETVAL);
1022	OUTPUT:	1414	OUTPUT:
1023	RETVAL	1415	RETVAL
1024		1416
1025	void	1417	void
1026	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1418	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1027	CODE:	1419	CODE:
1028	self->r = r;	1420	self->r = r;
1029	self->g = g;	1421	self->g = g;
1030	self->b = b;	1422	self->b = b;
1031	self->a = a;	1423	self->a = a;
1032		1424
1033	void	1425	void
1034	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1426	set_font (DC::Layout self, DC::Font font = 0)
1035	CODE:	1427	CODE:
1036	if (self->font != font)	1428	if (self->font != font)
1037	{	1429	{
1038	self->font = font;	1430	self->font = font;
1039	layout_update_font (self);	1431	layout_update_font (self);
1040	}	1432	}
1041		1433
1042	void	1434	void
1043	set_height (CFPlus::Layout self, int base_height)	1435	set_height (DC::Layout self, int base_height)
1044	CODE:	1436	CODE:
1045	if (self->base_height != base_height)	1437	if (self->base_height != base_height)
1046	{	1438	{
1047	self->base_height = base_height;	1439	self->base_height = base_height;
1048	layout_update_font (self);	1440	layout_update_font (self);
1049	}	1441	}
1050		1442
1051	void	1443	void
1052	set_width (CFPlus::Layout self, int max_width = -1)	1444	set_width (DC::Layout self, int max_width = -1)
1053	CODE:	1445	CODE:
1054	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1446	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1055		1447
1056	void	1448	void
1057	set_indent (CFPlus::Layout self, int indent)	1449	set_indent (DC::Layout self, int indent)
1058	CODE:	1450	CODE:
1059	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1451	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1060		1452
1061	void	1453	void
1062	set_spacing (CFPlus::Layout self, int spacing)	1454	set_spacing (DC::Layout self, int spacing)
1063	CODE:	1455	CODE:
1064	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1456	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1065		1457
1066	void	1458	void
1067	set_ellipsise (CFPlus::Layout self, int ellipsise)	1459	set_ellipsise (DC::Layout self, int ellipsise)
1068	CODE:	1460	CODE:
1069	pango_layout_set_ellipsize (self->pl,	1461	pango_layout_set_ellipsize (self->pl,
1070	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1462	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1071	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1463	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1072	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1464	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1073	: PANGO_ELLIPSIZE_NONE	1465	: PANGO_ELLIPSIZE_NONE
1074	);	1466	);
1075		1467
1076	void	1468	void
1077	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1469	set_single_paragraph_mode (DC::Layout self, int spm)
1078	CODE:	1470	CODE:
1079	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1471	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1080		1472
1081	void	1473	void
1082	size (CFPlus::Layout self)	1474	size (DC::Layout self)
1083	PPCODE:	1475	PPCODE:
1084	{	1476	{
1085	int w, h;	1477	int w, h;
1086		1478
1087	layout_get_pixel_size (self, &w, &h);	1479	layout_get_pixel_size (self, &w, &h);
…		…
1090	PUSHs (sv_2mortal (newSViv (w)));	1482	PUSHs (sv_2mortal (newSViv (w)));
1091	PUSHs (sv_2mortal (newSViv (h)));	1483	PUSHs (sv_2mortal (newSViv (h)));
1092	}	1484	}
1093		1485
1094	int	1486	int
1095	descent (CFPlus::Layout self)	1487	descent (DC::Layout self)
1096	CODE:	1488	CODE:
1097	{	1489	{
1098	PangoRectangle rect;	1490	PangoRectangle rect;
1099	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1491	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1100	pango_layout_line_get_pixel_extents (line, 0, &rect);	1492	pango_layout_line_get_pixel_extents (line, 0, &rect);
1101	RETVAL = PANGO_DESCENT (rect);	1493	RETVAL = PANGO_DESCENT (rect);
1102	}	1494	}
1103	OUTPUT:	1495	OUTPUT:
1104	RETVAL	1496	RETVAL
1105		1497
1106	int	1498	int
1107	xy_to_index (CFPlus::Layout self, int x, int y)	1499	xy_to_index (DC::Layout self, int x, int y)
1108	CODE:	1500	CODE:
1109	{	1501	{
1110	int index, trailing;	1502	int index, trailing;
1111	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1503	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1112	RETVAL = index + trailing;	1504	RETVAL = index + trailing;
1113	}	1505	}
1114	OUTPUT:	1506	OUTPUT:
1115	RETVAL	1507	RETVAL
1116		1508
1117	void	1509	void
1118	cursor_pos (CFPlus::Layout self, int index)	1510	cursor_pos (DC::Layout self, int index)
1119	PPCODE:	1511	PPCODE:
1120	{	1512	{
1121	PangoRectangle strong_pos;	1513	PangoRectangle pos;
1122	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1514	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1123		1515
1124	EXTEND (SP, 3);	1516	EXTEND (SP, 3);
1125	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1517	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1126	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1518	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1127	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1128	}	1520	}
1129		1521
1130	void	1522	void
1131	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1523	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1132	PPCODE:	1524	PPCODE:
1133	{	1525	{
1134	int line, x;	1526	int line, x;
1135		1527
1136	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1528	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1529	#if !PANGO_VERSION_CHECK (1, 17, 3)
1137	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1530	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1138		1531	--line;
		1532	#endif
1139	EXTEND (SP, 2);	1533	EXTEND (SP, 2);
1140	PUSHs (sv_2mortal (newSViv (line - 1)));	1534	PUSHs (sv_2mortal (newSViv (line)));
1141	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1142	}	1536	}
1143		1537
1144	void	1538	void
1145	line_x_to_index (CFPlus::Layout self, int line, int x)	1539	line_x_to_index (DC::Layout self, int line, int x)
1146	PPCODE:	1540	PPCODE:
1147	{	1541	{
1148	PangoLayoutLine *lp;	1542	PangoLayoutLine *lp;
1149	int index, trailing;	1543	int index, trailing;
1150		1544
1151	if (line < 0)	1545	if (line < 0)
1152	XSRETURN_EMPTY;	1546	XSRETURN_EMPTY;
1153		1547
1154	if (!(lp = pango_layout_get_line (self->pl, line)))	1548	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1155	XSRETURN_EMPTY; /* do better */	1549	XSRETURN_EMPTY; /* do better */
1156		1550
1157	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1551	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1158		1552
1159	EXTEND (SP, 2);	1553	EXTEND (SP, 2);
…		…
1165	PUSHs (sv_2mortal (newSViv (trailing)));	1559	PUSHs (sv_2mortal (newSViv (trailing)));
1166	}	1560	}
1167	}	1561	}
1168		1562
1169	void	1563	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1564	render (DC::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1565	CODE:
		1566	rc_clear (self->rc);
1172	pango_opengl_render_layout_subpixel (	1567	pango_opengl_render_layout_subpixel (
1173	self->pl,	1568	self->pl,
		1569	self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1570	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1571	self->r, self->g, self->b, self->a,
1176	flags	1572	flags
1177	);	1573	);
		1574	// we assume that context_change actually clears/frees stuff
		1575	// and does not do any recomputation...
		1576	pango_layout_context_changed (self->pl);
1178		1577
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180
1181	void	1578	void
1182	pad2pot (SV *data_, SV *w_, SV *h_)	1579	draw (DC::Layout self)
1183	CODE:	1580	CODE:
1184	{	1581	{
1185	int ow = SvIV (w_);	1582	glEnable (GL_TEXTURE_2D);
1186	int oh = SvIV (h_);	1583	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1584	glEnable (GL_BLEND);
		1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1587	glEnable (GL_ALPHA_TEST);
		1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1187		1589
1188	if (ow && oh)	1590	rc_draw (self->rc);
		1591
		1592	glDisable (GL_ALPHA_TEST);
		1593	glDisable (GL_BLEND);
		1594	glDisable (GL_TEXTURE_2D);
		1595	}
		1596
		1597	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1598
		1599	PROTOTYPES: ENABLE
		1600
		1601	void
		1602	pad (SV *data_, int ow, int oh, int nw, int nh)
		1603	CODE:
		1604	{
		1605	if ((nw != ow || nh != oh) && SvOK (data_))
1189	{	1606	{
1190	int nw = minpot (ow);
1191	int nh = minpot (oh);
1192
1193	if (nw != ow || nh != oh)
1194	{
1195	if (SvOK (data_))
1196	{
1197	STRLEN datalen;	1607	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1608	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1609	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1610	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1611
1202	SvPOK_only (result_);	1612	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1613	SvCUR_set (result_, nw * nh * bpp);
1204		1614
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1615	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1616	while (oh--)
1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1617	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1208		1618
1209	sv_setsv (data_, result_);	1619	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1620	}
1216	}	1621	}
1217		1622
1218	void	1623	void
1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1624	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1225	{	1630	{
1226	HV *hv = (HV *)SvRV (self);	1631	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1632	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1633	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1634	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1635
		1636	if (name <= 0)
		1637	XSRETURN_EMPTY;
1230		1638
1231	if (items < 5)	1639	if (items < 5)
1232	{	1640	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1641	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1642	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1264	}	1672	}
1265	}	1673	}
1266		1674
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1675	void
		1676	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)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
1268		1684
1269	CFPlus::Map	1685	glColor3f (intensity, intensity, intensity);
		1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 || h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794	}
		1795
		1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1797	CODE:
		1798	{
		1799	GLint width;
		1800	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1801	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1802	RETVAL = width > 0;
		1803	}
		1804	OUTPUT:
		1805	RETVAL
		1806
		1807	MODULE = Deliantra::Client PACKAGE = DC::Map
		1808
		1809	PROTOTYPES: DISABLE
		1810
		1811	DC::Map
1270	new (SV *class)	1812	new (SV *class)
1271	CODE:	1813	CODE:
1272	New (0, RETVAL, 1, struct map);	1814	New (0, RETVAL, 1, struct map);
1273	RETVAL->x = 0;	1815	RETVAL->x = 0;
1274	RETVAL->y = 0;	1816	RETVAL->y = 0;
…		…
1282	RETVAL->row = 0;	1824	RETVAL->row = 0;
1283	OUTPUT:	1825	OUTPUT:
1284	RETVAL	1826	RETVAL
1285		1827
1286	void	1828	void
1287	DESTROY (CFPlus::Map self)	1829	DESTROY (DC::Map self)
1288	CODE:	1830	CODE:
1289	{	1831	{
1290	map_clear (self);	1832	map_clear (self);
1291	Safefree (self->face2tile);	1833	Safefree (self->face2tile);
1292	Safefree (self->tex);	1834	Safefree (self->tex);
1293	Safefree (self);	1835	Safefree (self);
1294	}	1836	}
1295		1837
1296	void	1838	void
1297	resize (CFPlus::Map self, int map_width, int map_height)	1839	resize (DC::Map self, int map_width, int map_height)
1298	CODE:	1840	CODE:
1299	self->w = map_width;	1841	self->w = map_width;
1300	self->h = map_height;	1842	self->h = map_height;
1301		1843
1302	void	1844	void
1303	clear (CFPlus::Map self)	1845	clear (DC::Map self)
1304	CODE:	1846	CODE:
1305	map_clear (self);	1847	map_clear (self);
1306		1848
1307	void	1849	void
1308	set_tileid (CFPlus::Map self, int face, int tile)	1850	set_tileid (DC::Map self, int face, int tile)
1309	CODE:	1851	CODE:
1310	{	1852	{
1311	need_facenum (self, face); self->face2tile [face] = tile;	1853	need_facenum (self, face); self->face2tile [face] = tile;
1312	need_texid (self, tile);	1854	need_texid (self, tile);
1313	}	1855	}
1314		1856
1315	void	1857	void
1316	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1858	set_smooth (DC::Map self, int face, int smooth, int level)
1317	CODE:	1859	CODE:
1318	{	1860	{
1319	tileid texid;	1861	tileid texid;
1320	maptex *tex;	1862	maptex *tex;
1321		1863
…		…
1334	tex->smoothtile = self->face2tile [smooth];	1876	tex->smoothtile = self->face2tile [smooth];
1335	tex->smoothlevel = level;	1877	tex->smoothlevel = level;
1336	}	1878	}
1337		1879
1338	void	1880	void
1339	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)	1881	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)
1340	CODE:	1882	CODE:
1341	{	1883	{
1342	need_texid (self, texid);	1884	need_texid (self, texid);
1343		1885
1344	{	1886	{
…		…
1363	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1364	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1365	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1366	}	1908	}
1367		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
		1929
1368	int	1930	int
1369	ox (CFPlus::Map self)	1931	ox (DC::Map self)
1370	ALIAS:	1932	ALIAS:
1371	oy = 1	1933	oy = 1
1372	x = 2	1934	x = 2
1373	y = 3	1935	y = 3
1374	w = 4	1936	w = 4
…		…
1385	}	1947	}
1386	OUTPUT:	1948	OUTPUT:
1387	RETVAL	1949	RETVAL
1388		1950
1389	void	1951	void
1390	scroll (CFPlus::Map self, int dx, int dy)	1952	scroll (DC::Map self, int dx, int dy)
1391	CODE:	1953	CODE:
1392	{	1954	{
1393	if (dx > 0)	1955	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	1956	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	1957	else if (dx < 0)
1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1958	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1397		1959
1398	if (dy > 0)	1960	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	1961	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	1962	else if (dy < 0)
1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1963	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1402		1964
1403	self->ox += dx; self->x += dx;	1965	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	1966	self->oy += dy; self->y += dy;
1405		1967
1406	while (self->y < 0)	1968	while (self->y < 0)
…		…
1410	self->rows += MAP_EXTEND_Y;	1972	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	1973	self->y += MAP_EXTEND_Y;
1412	}	1974	}
1413	}	1975	}
1414		1976
1415	void	1977	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1978	map1a_update (DC::Map self, SV *data_, int extmap)
1417	CODE:	1979	CODE:
1418	{	1980	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1981	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	1982	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	1983	mapcell *cell;
1422	int x, y, flags;	1984	int x, y, z, flags;
		1985	AV *missing = newAV ();
		1986	RETVAL = newRV_noinc ((SV *)missing);
1423		1987
1424	while (data < data_end - 1)	1988	while (data < data_end - 1)
1425	{	1989	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	1990	flags = (data [0] << 8) + data [1]; data += 2;
1427		1991
…		…
1447	uint8_t ext, cmd;	2011	uint8_t ext, cmd;
1448		2012
1449	do	2013	do
1450	{	2014	{
1451	ext = *data++;	2015	ext = *data++;
1452	cmd = ext & 0x3f;	2016	cmd = ext & 0x7f;
1453		2017
1454	if (cmd < 4)	2018	if (cmd < 4)
1455	cell->darkness = 255 - ext * 64 + 1;	2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1456	else if (cmd == 5) // health	2020	else if (cmd == 5) // health
1457	{	2021	{
1458	cell->stat_width = 1;	2022	cell->stat_width = 1;
1459	cell->stat_hp = *data++;	2023	cell->stat_hp = *data++;
1460	}	2024	}
1461	else if (cmd == 6) // monster width	2025	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;	2026	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)	2027	else if (cmd == 0x47)
1464	{	2028	{
1465	if (*data == 8)	2029	if (*data == 1) cell->player = data [1];
1466	; // decode player uuid	2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1467		2033
1468	data += *data + 1;	2034	data += *data + 1;
1469	}	2035	}
1470	else if (cmd == 8) // cell flags	2036	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;	2037	cell->flags = *data++;
…		…
1478	}	2044	}
1479	else	2045	else
1480	cell->darkness = *data++ + 1;	2046	cell->darkness = *data++ + 1;
1481	}	2047	}
1482		2048
		2049	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	2050	if (flags & (4 >> z))
1484	{	2051	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	2052	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	2053	need_facenum (self, face);
1487	cell->tile [0] = self->face2tile [face];	2054	cell->tile [z] = self->face2tile [face];
		2055
		2056	if (cell->tile [z])
		2057	{
		2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
		2060	if (!tex->name)
		2061	av_push (missing, newSViv (cell->tile [z]));
		2062
		2063	if (tex->smoothtile)
		2064	{
		2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
		2067	if (!smooth->name)
		2068	av_push (missing, newSViv (tex->smoothtile));
		2069	}
		2070	}
1488	}	2071	}
1489
1490	if (flags & 2)
1491	{
1492	faceid face = (data [0] << 8) + data [1]; data += 2;
1493	need_facenum (self, face);
1494	cell->tile [1] = self->face2tile [face];
1495	}
1496
1497	if (flags & 1)
1498	{
1499	faceid face = (data [0] << 8) + data [1]; data += 2;
1500	need_facenum (self, face);
1501	cell->tile [2] = self->face2tile [face];
1502	}
1503	}	2072	}
1504	else	2073	else
1505	cell->darkness = 0;	2074	CELL_CLEAR (cell);
1506	}	2075	}
1507	}	2076	}
		2077	OUTPUT:
		2078	RETVAL
1508		2079
1509	SV *	2080	SV *
1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2081	mapmap (DC::Map self, int x0, int y0, int w, int h)
1511	CODE:	2082	CODE:
1512	{	2083	{
1513	int x1, x;	2084	int x1, x;
1514	int y1, y;	2085	int y1, y;
1515	int z;	2086	int z;
…		…
1560	}	2131	}
1561	OUTPUT:	2132	OUTPUT:
1562	RETVAL	2133	RETVAL
1563		2134
1564	void	2135	void
1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1566	CODE:	2137	CODE:
1567	{	2138	{
		2139	int x, y, z;
		2140
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2141	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1570	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1571	smooth_key skey;	2144	smooth_key skey;
1572	int x, y, z;	2145	int pl_x, pl_y;
1573	int last_name;	2146	maptex pl_tex;
		2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
		2149	rc_key_t key;
		2150	rc_array_t *arr;
1574		2151
		2152	pl_tex.name = 0;
		2153
1575	// thats current max. sorry.	2154	// that's current max. sorry.
1576	if (sw > 255) sw = 255;	2155	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	2156	if (sh > 255) sh = 255;
1578		2157
1579	// clear key, in case of extra padding	2158	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	2159	memset (&skey, 0, sizeof (skey));
1581		2160
1582	glColor4ub (255, 255, 255, 255);	2161	memset (&key, 0, sizeof (key));
1583		2162	key.r = 255;
1584	glEnable (GL_BLEND);	2163	key.g = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2164	key.b = 255;
1586	glEnable (GL_TEXTURE_2D);	2165	key.a = 255;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2166	key.mode = GL_QUADS;
1588		2167	key.format = GL_T2F_V3F;
1589	glBegin (GL_QUADS);
1590
1591	last_name = 0;
1592		2168
1593	mx += self->x;	2169	mx += self->x;
1594	my += self->y;	2170	my += self->y;
1595		2171
1596	// first pass: determine smooth_max	2172	// first pass: determine smooth_max
…		…
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	2189	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	2190	self->tex [cell->tile [2]].smoothlevel));
1615	}	2191	}
1616	}	2192	}
1617		2193
		2194	glEnable (GL_BLEND);
		2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2197
1618	for (z = 0; z <= 2; z++)	2198	for (z = 0; z <= 2; z++)
1619	{	2199	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
1621		2202
1622	for (y = 0; y < sh; y++)	2203	for (y = 0; y < sh; y++)
1623	if (0 <= y + my && y + my < self->rows)	2204	if (0 <= y + my && y + my < self->rows)
1624	{	2205	{
1625	maprow *row = self->row + (y + my);	2206	maprow *row = self->row + (y + my);
…		…
1631	tileid tile = cell->tile [z];	2212	tileid tile = cell->tile [z];
1632		2213
1633	if (tile)	2214	if (tile)
1634	{	2215	{
1635	maptex tex = self->tex [tile];	2216	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	2217	int px, py;
1637	int py = (y + 1) * T - tex.h;
1638		2218
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	2219	if (key.texname != tex.name)
1642	{	2220	{
		2221	self->tex [tile].unused = 0;
		2222
1643	if (!tex.name)	2223	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1645		2225
1646	glEnd ();	2226	key.texname = tex.name;
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2227	arr = rc_array (rc, &key);
1648	glBegin (GL_QUADS);
1649	}	2228	}
1650		2229
1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2230	px = (x + 1) * T - tex.w;
1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2231	py = (y + 1) * T - tex.h;
1653	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1654	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1655		2232
1656	if (cell->flags && z == 2)	2233	if (expect_false (cell->player == player) && expect_false (z == 2))
1657	{	2234	{
1658	if (cell->flags & 1)	2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
1659	{	2238	continue;
1660	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;
1663
1664	glEnd ();
1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1666	glBegin (GL_QUADS);
1667
1668	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1669	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1670	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1671	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1672	}
1673	}	2239	}
		2240
		2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1674		2245
1675	// update smooth hash	2246	// update smooth hash
1676	if (tex.smoothtile)	2247	if (tex.smoothtile)
1677	{	2248	{
1678	skey.tile = tex.smoothtile;	2249	skey.tile = tex.smoothtile;
…		…
1681	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2252	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1682		2253
1683	// add bits to current tile and all neighbours. skey.x|y is	2254	// add bits to current tile and all neighbours. skey.x|y is
1684	// shifted +1|+1 so we always stay positive.	2255	// shifted +1|+1 so we always stay positive.
1685		2256
		2257	// bits is ___n cccc CCCC bbbb
		2258	// n do not draw borders&corners
		2259	// c draw these corners, but...
		2260	// C ... not these
		2261	// b draw these borders
		2262
		2263	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2264	// ┃· ·· ·┃ ━━
		2265
		2266	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2267	// ·· ·· ·┏ ┓·
		2268
1686	// full tile	2269	// full tile
1687	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2270	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1688		2271
1689	// borders	2272	// borders
1690	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2273	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1691	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2274	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1692	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2275	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1693	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2276	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1694		2277
1695	// corners	2278	// corners
1696	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2279	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1697	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1698	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1699	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1700	}	2283	}
1701	}	2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2304	}
		2305	}
1702	}	2306	}
1703	}	2307	}
1704		2308
		2309	rc_draw (rc);
		2310	rc_clear (rc);
		2311
1705	// go through all smoothlevels, lowest to highest, then draw	2312	// go through all smoothlevels, lowest to highest, then draw.
1706	// this is basically counting sort	2313	// this is basically counting sort
1707	{	2314	{
1708	int w, b;	2315	int w, b;
1709		2316
		2317	glEnable (GL_TEXTURE_2D);
		2318	glBegin (GL_QUADS);
1710	for (w = 0; w < 256 / 32; ++w)	2319	for (w = 0; w < 256 / 32; ++w)
1711	{	2320	{
1712	uint32_t smask = smooth_level [w];	2321	uint32_t smask = smooth_level [w];
1713	if (smask)	2322	if (smask)
1714	for (b = 0; b < 32; ++b)	2323	for (b = 0; b < 32; ++b)
…		…
1721	while ((he = hv_iternext (smooth)))	2330	while ((he = hv_iternext (smooth)))
1722	{	2331	{
1723	smooth_key *skey = (smooth_key *)HeKEY (he);	2332	smooth_key *skey = (smooth_key *)HeKEY (he);
1724	IV bits = SvIVX (HeVAL (he));	2333	IV bits = SvIVX (HeVAL (he));
1725		2334
1726	// bits is ___n cccc CCCC bbbb
1727	// n do not draw borders&corners
1728	// c draw these corners, but...
1729	// C ... not these
1730	// b draw these borders
1731
1732	if (!(bits & 0x1000)	2335	if (!(bits & 0x1000)
1733	&& skey->level == level	2336	&& skey->level == level
1734	&& level >= smooth_max [skey->x][skey->y])	2337	&& level > smooth_max [skey->x][skey->y])
1735	{	2338	{
1736	maptex tex = self->tex [skey->tile];	2339	maptex tex = self->tex [skey->tile];
1737	int px = (((int)skey->x) - 1) * T;	2340	int px = (((int)skey->x) - 1) * T;
1738	int py = (((int)skey->y) - 1) * T;	2341	int py = (((int)skey->y) - 1) * T;
1739	int border = bits & 15;	2342	int border = bits & 15;
1740	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1741	float dx = tex.s * .0625f; // 16 images/row	2344	float dx = tex.s * .0625f; // 16 images/row
1742	float dy = tex.t * .5f ; // 2 images/column	2345	float dy = tex.t * .5f ; // 2 images/column
1743		2346
1744	// this time naively avoiding texture state changes
1745	// save gobs of state changes.
1746	if (last_name != tex.name)	2347	if (tex.name)
1747	{	2348	{
		2349	// this time avoiding texture state changes
		2350	// save gobs of state changes.
1748	if (!tex.name)	2351	if (key.texname != tex.name)
1749	continue; // smoothing not yet available	2352	{
		2353	self->tex [skey->tile].unused = 0;
1750		2354
1751	glEnd ();	2355	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1753	glBegin (GL_QUADS);	2357	glBegin (GL_QUADS);
1754	}	2358	}
1755		2359
1756	if (border)	2360	if (border)
1757	{	2361	{
1758	float ox = border * dx;	2362	float ox = border * dx;
1759		2363
1760	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1761	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1762	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1763	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1764	}	2368	}
1765		2369
1766	if (corner)	2370	if (corner)
1767	{	2371	{
1768	float ox = corner * dx;	2372	float ox = corner * dx;
1769		2373
1770	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1771	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1772	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2378	}
1774	}	2379	}
1775	}	2380	}
1776	}	2381	}
1777	}	2382	}
1778	}	2383	}
		2384
		2385	glEnd ();
		2386	glDisable (GL_TEXTURE_2D);
		2387	key.texname = -1;
1779	}	2388	}
1780		2389
1781	hv_clear (smooth);	2390	hv_clear (smooth);
1782	}	2391	}
1783		2392
1784	glEnd ();	2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
1785		2398
1786	glDisable (GL_TEXTURE_2D);	2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
1787	glDisable (GL_BLEND);	2413	glDisable (GL_BLEND);
		2414	rc_free (rc);
		2415	rc_free (rc_ov);
1788		2416
1789	// top layer: overlays such as the health bar	2417	// top layer: overlays such as the health bar
1790	for (y = 0; y < sh; y++)	2418	for (y = 0; y < sh; y++)
1791	if (0 <= y + my && y + my < self->rows)	2419	if (0 <= y + my && y + my < self->rows)
1792	{	2420	{
…		…
1797	{	2425	{
1798	mapcell *cell = row->col + (x + mx - row->c0);	2426	mapcell *cell = row->col + (x + mx - row->c0);
1799		2427
1800	int px = x * T;	2428	int px = x * T;
1801	int py = y * T;	2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
1802		2436
1803	if (cell->stat_hp)	2437	if (cell->stat_hp)
1804	{	2438	{
1805	int width = cell->stat_width * T;	2439	int width = cell->stat_width * T;
1806	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1817	}	2451	}
1818	}	2452	}
1819	}	2453	}
1820		2454
1821	void	2455	void
1822	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1823	CODE:	2457	CODE:
1824	{	2458	{
1825	static float color[16][3] = {	2459	static float color[16][3] = {
1826	{ 0.00F, 0.00F, 0.00F },	2460	{ 0.00f, 0.00f, 0.00f },
1827	{ 1.00F, 1.00F, 1.00F },	2461	{ 1.00f, 1.00f, 1.00f },
1828	{ 0.00F, 0.00F, 0.55F },	2462	{ 0.00f, 0.00f, 0.55f },
1829	{ 1.00F, 0.00F, 0.00F },	2463	{ 1.00f, 0.00f, 0.00f },
1830		2464
1831	{ 1.00F, 0.54F, 0.00F },	2465	{ 1.00f, 0.54f, 0.00f },
1832	{ 0.11F, 0.56F, 1.00F },	2466	{ 0.11f, 0.56f, 1.00f },
1833	{ 0.93F, 0.46F, 0.00F },	2467	{ 0.93f, 0.46f, 0.00f },
1834	{ 0.18F, 0.54F, 0.34F },	2468	{ 0.18f, 0.54f, 0.34f },
1835		2469
1836	{ 0.56F, 0.73F, 0.56F },	2470	{ 0.56f, 0.73f, 0.56f },
1837	{ 0.80F, 0.80F, 0.80F },	2471	{ 0.80f, 0.80f, 0.80f },
1838	{ 0.55F, 0.41F, 0.13F },	2472	{ 0.55f, 0.41f, 0.13f },
1839	{ 0.99F, 0.77F, 0.26F },	2473	{ 0.99f, 0.77f, 0.26f },
1840		2474
1841	{ 0.74F, 0.65F, 0.41F },	2475	{ 0.74f, 0.65f, 0.41f },
1842		2476
1843	{ 0.00F, 1.00F, 1.00F },	2477	{ 0.00f, 1.00f, 1.00f },
1844	{ 1.00F, 0.00F, 1.00F },	2478	{ 1.00f, 0.00f, 1.00f },
1845	{ 1.00F, 1.00F, 0.00F },	2479	{ 1.00f, 1.00f, 0.00f },
1846	};	2480	};
1847		2481
1848	int x, y;	2482	int x, y;
1849		2483
1850	glEnable (GL_TEXTURE_2D);	2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
1851	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1852	glEnable (GL_BLEND);	2492	glEnable (GL_BLEND);
1853	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1854	glBegin (GL_QUADS);	2494	glBegin (GL_QUADS);
1855		2495
1856	for (y = 0; y < h; y++)	2496	for (y = 0; y < h; y++)
…		…
1860		2500
1861	if (m)	2501	if (m)
1862	{	2502	{
1863	float *c = color [m & 15];	2503	float *c = color [m & 15];
1864		2504
1865	float tx1 = m & 0x40 ? 0.5 : 0.;	2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
1866	float tx2 = tx1 + 0.5;	2506	float tx2 = tx1 + 0.5f;
1867		2507
1868	glColor4f (c[0], c[1], c[2], 0.75);	2508	glColor4f (c[0], c[1], c[2], 1);
1869	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1870	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1871	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1872	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1873	}	2513	}
…		…
1877	glDisable (GL_BLEND);	2517	glDisable (GL_BLEND);
1878	glDisable (GL_TEXTURE_2D);	2518	glDisable (GL_TEXTURE_2D);
1879	}	2519	}
1880		2520
1881	void	2521	void
1882	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1883	PPCODE:	2523	PPCODE:
1884	{	2524	{
1885	int x, y;	2525	int x, y;
1886	int sw4 = (sw + 3) & ~3;	2526	int sw1 = sw + 2;
		2527	int sh1 = sh + 2;
		2528	int sh3 = sh * 3;
		2529	int sw3 = sw * 3;
		2530	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1887	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2531	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1888	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2532	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1889		2533
1890	memset (darkness, 255, sw4 * sh);
1891	SvPOK_only (darkness_sv);	2534	SvPOK_only (darkness3_sv);
1892	SvCUR_set (darkness_sv, sw4 * sh);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
1893		2536
1894	mx += self->x;	2537	mx += self->x - 1;
1895	my += self->y;	2538	my += self->y - 1;
1896		2539
1897	for (y = 0; y < sh; y++)	2540	for (y = 0; y < sh1; y++)
1898	if (0 <= y + my && y + my < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
1899	{	2542	{
1900	maprow *row = self->row + (y + my);	2543	maprow *row = self->row + (y + my);
1901		2544
1902	for (x = 0; x < sw; x++)	2545	for (x = 0; x < sw1; x++)
1903	if (row->c0 <= x + mx && x + mx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
1904	{	2547	{
1905	mapcell *cell = row->col + (x + mx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
1906		2549
1907	darkness[y * sw4 + x] = cell->darkness	2550	darkness1 [y * sw1 + x] = cell->darkness
1908	? 255 - (cell->darkness - 1)	2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1909	: 255 - FOW_DARKNESS;	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1910	}	2553	}
1911	}	2554	}
1912		2555
		2556	for (y = 0; y < sh; ++y)
		2557	for (x = 0; x < sw; ++x)
		2558	{
		2559	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2560	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2561	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2562	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2563	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2564	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2565	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2566	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2567	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2568
		2569	uint8_t r11 = (d11 + d21 + d12) / 3;
		2570	uint8_t r21 = d21;
		2571	uint8_t r31 = (d21 + d31 + d32) / 3;
		2572
		2573	uint8_t r12 = d12;
		2574	uint8_t r22 = d22;
		2575	uint8_t r32 = d32;
		2576
		2577	uint8_t r13 = (d13 + d23 + d12) / 3;
		2578	uint8_t r23 = d23;
		2579	uint8_t r33 = (d23 + d33 + d32) / 3;
		2580
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2590	}
		2591
		2592	free (darkness1);
		2593
1913	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
1914	PUSHs (sv_2mortal (newSViv (sw4)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
1915	PUSHs (sv_2mortal (newSViv (sh)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
1916	PUSHs (darkness_sv);	2597	PUSHs (darkness3_sv);
1917	}	2598	}
1918		2599
1919	SV *	2600	SV *
1920	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2601	get_rect (DC::Map self, int x0, int y0, int w, int h)
1921	CODE:	2602	CODE:
1922	{	2603	{
1923	int x, y, x1, y1;	2604	int x, y, x1, y1;
1924	SV *data_sv = newSV (w * h * 7 + 5);	2605	SV *data_sv = newSV (w * h * 7 + 5);
1925	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2606	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1982	else	2663	else
1983	*data++ = 0;	2664	*data++ = 0;
1984	}	2665	}
1985	}	2666	}
1986		2667
		2668	/* if size is w*h + 5 then no data has been found */
		2669	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2670	{
1987	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
1988	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2673	}
		2674
1989	RETVAL = data_sv;	2675	RETVAL = data_sv;
1990	}	2676	}
1991	OUTPUT:	2677	OUTPUT:
1992	RETVAL	2678	RETVAL
1993		2679
1994	void	2680	void
1995	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2681	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1996	PPCODE:	2682	PPCODE:
1997	{	2683	{
1998	int x, y, z;	2684	int x, y, z;
1999	int w, h;	2685	int w, h;
2000	int x1, y1;	2686	int x1, y1;
		2687	STRLEN len;
		2688	uint8_t *data, *end;
		2689
		2690	len = SvLEN (data_sv);
		2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2692	data = SvPVbyte_nolen (data_sv);
		2693	end = data + len + 8;
		2694
		2695	if (len < 5)
		2696	XSRETURN_EMPTY;
2001		2697
2002	if (*data++ != 0)	2698	if (*data++ != 0)
2003	return; /* version mismatch */	2699	XSRETURN_EMPTY; /* version mismatch */
2004		2700
2005	w = *data++ << 8; w |= *data++;	2701	w = *data++ << 8; w |= *data++;
2006	h = *data++ << 8; h |= *data++;	2702	h = *data++ << 8; h |= *data++;
2007		2703
2008	// we need to do this 'cause we don't keep an absolute coord system for rows	2704	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2020	{	2716	{
2021	maprow *row = map_get_row (self, y);	2717	maprow *row = map_get_row (self, y);
2022		2718
2023	for (x = x0; x < x1; x++)	2719	for (x = x0; x < x1; x++)
2024	{	2720	{
		2721	uint8_t flags;
		2722
		2723	if (data + 7 >= end)
		2724	XSRETURN_EMPTY;
		2725
2025	uint8_t flags = *data++;	2726	flags = *data++;
2026		2727
2027	if (flags)	2728	if (flags)
2028	{	2729	{
2029	mapcell *cell = row_get_cell (row, x);	2730	mapcell *cell = row_get_cell (row, x);
2030	tileid tile[3] = { 0, 0, 0 };	2731	tileid tile[3] = { 0, 0, 0 };
…		…
2033	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2734	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2034	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2735	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2035		2736
2036	if (cell->darkness == 0)	2737	if (cell->darkness == 0)
2037	{	2738	{
2038	cell->darkness = 0;	2739	/*cell->darkness = 0;*/
		2740	EXTEND (SP, 3);
2039		2741
2040	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
2041	{	2743	{
2042	tileid t = tile [z];	2744	tileid t = tile [z];
2043		2745
2044	if (t >= self->texs || (t && !self->tex [t].name))	2746	if (t >= self->texs || (t && !self->tex [t].name))
2045	{	2747	{
2046	XPUSHs (sv_2mortal (newSViv (t)));	2748	PUSHs (sv_2mortal (newSViv (t)));
2047	need_texid (self, t);	2749	need_texid (self, t);
2048	}	2750	}
2049		2751
2050	cell->tile [z] = t;	2752	cell->tile [z] = t;
2051	}	2753	}
…		…
2053	}	2755	}
2054	}	2756	}
2055	}	2757	}
2056	}	2758	}
2057		2759
2058	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2760	MODULE = Deliantra::Client PACKAGE = DC::RW
2059		2761
2060	CFPlus::MixChunk	2762	DC::RW
2061	new_from_file (SV *class, char *path)	2763	new (SV *class, SV *data_sv)
2062	CODE:	2764	CODE:
2063	RETVAL = Mix_LoadWAV (path);	2765	{
		2766	STRLEN datalen;
		2767	char *data = SvPVbyte (data_sv, datalen);
		2768
		2769	RETVAL = SDL_RWFromConstMem (data, datalen);
		2770	}
2064	OUTPUT:	2771	OUTPUT:
2065	RETVAL	2772	RETVAL
2066		2773
		2774	DC::RW
		2775	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2776	CODE:
		2777	RETVAL = SDL_RWFromFile (path, mode);
		2778	OUTPUT:
		2779	RETVAL
		2780
		2781	# fails on win32:
		2782	# dc.xs(2268) : error C2059: syntax error : '('
2067	void	2783	#void
		2784	#close (DC::RW self)
		2785	# CODE:
		2786	# (self->(close)) (self);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::Channel
		2793	find ()
		2794	CODE:
		2795	{
		2796	RETVAL = Mix_GroupAvailable (-1);
		2797
		2798	if (RETVAL < 0)
		2799	{
		2800	RETVAL = Mix_GroupOldest (-1);
		2801
		2802	if (RETVAL < 0)
		2803	XSRETURN_UNDEF;
		2804
		2805	Mix_HaltChannel (RETVAL);
		2806	}
		2807
		2808	Mix_UnregisterAllEffects (RETVAL);
		2809	Mix_Volume (RETVAL, 128);
		2810	}
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	halt (DC::Channel self)
		2816	CODE:
		2817	Mix_HaltChannel (self);
		2818
		2819	void
		2820	expire (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_ExpireChannel (self, ticks);
		2823
		2824	void
		2825	fade_out (DC::Channel self, int ticks = -1)
		2826	CODE:
		2827	Mix_FadeOutChannel (self, ticks);
		2828
		2829	int
		2830	volume (DC::Channel self, int volume)
		2831	CODE:
		2832	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	unregister_all_effects (DC::Channel self)
		2838	CODE:
		2839	Mix_UnregisterAllEffects (self);
		2840
		2841	void
		2842	set_panning (DC::Channel self, int left, int right)
		2843	CODE:
		2844	left = CLAMP (left , 0, 255);
		2845	right = CLAMP (right, 0, 255);
		2846	Mix_SetPanning (self, left, right);
		2847
		2848	void
		2849	set_distance (DC::Channel self, int distance)
		2850	CODE:
		2851	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2852
		2853	void
		2854	set_position (DC::Channel self, int angle, int distance)
		2855	CODE:
		2856
		2857	void
		2858	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2859	CODE:
		2860	{
		2861	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2862	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2863	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2864	}
		2865
		2866	void
		2867	set_reverse_stereo (DC::Channel self, int flip)
		2868	CODE:
		2869	Mix_SetReverseStereo (self, flip);
		2870
		2871	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2872
		2873	PROTOTYPES: DISABLE
		2874
		2875	void
		2876	decoders ()
		2877	PPCODE:
		2878	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2879	int i, num = Mix_GetNumChunkDecoders ();
		2880	EXTEND (SP, num);
		2881	for (i = 0; i < num; ++i)
		2882	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2883	#else
		2884	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2885	#endif
		2886
		2887	DC::MixChunk
		2888	new (SV *class, DC::RW rwops)
		2889	CODE:
		2890	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
2068	DESTROY (CFPlus::MixChunk self)	2895	DESTROY (DC::MixChunk self)
2069	CODE:	2896	CODE:
2070	Mix_FreeChunk (self);	2897	Mix_FreeChunk (self);
2071		2898
2072	int	2899	int
2073	volume (CFPlus::MixChunk self, int volume = -1)	2900	volume (DC::MixChunk self, int volume = -1)
2074	CODE:	2901	CODE:
		2902	if (items > 1)
		2903	volume = CLAMP (volume, 0, 128);
2075	RETVAL = Mix_VolumeChunk (self, volume);	2904	RETVAL = Mix_VolumeChunk (self, volume);
2076	OUTPUT:	2905	OUTPUT:
2077	RETVAL	2906	RETVAL
2078		2907
2079	int	2908	DC::Channel
2080	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2909	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2081	CODE:	2910	CODE:
		2911	{
2082	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2912	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2913
		2914	if (RETVAL < 0)
		2915	XSRETURN_UNDEF;
		2916
		2917	if (channel < 0)
		2918	{
		2919	Mix_UnregisterAllEffects (RETVAL);
		2920	Mix_Volume (RETVAL, 128);
		2921	}
		2922	}
2083	OUTPUT:	2923	OUTPUT:
2084	RETVAL	2924	RETVAL
2085		2925
2086	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2926	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2927
		2928	void
		2929	decoders ()
		2930	PPCODE:
		2931	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2932	int i, num = Mix_GetNumMusicDecoders ();
		2933	EXTEND (SP, num);
		2934	for (i = 0; i < num; ++i)
		2935	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2936	#else
		2937	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2938	#endif
2087		2939
2088	int	2940	int
2089	volume (int volume = -1)	2941	volume (int volume = -1)
		2942	PROTOTYPE: ;$
2090	CODE:	2943	CODE:
		2944	if (items > 0)
		2945	volume = CLAMP (volume, 0, 128);
2091	RETVAL = Mix_VolumeMusic (volume);	2946	RETVAL = Mix_VolumeMusic (volume);
2092	OUTPUT:	2947	OUTPUT:
2093	RETVAL	2948	RETVAL
2094		2949
2095	CFPlus::MixMusic	2950	void
2096	new_from_file (SV *class, char *path)	2951	fade_out (int ms)
2097	CODE:	2952	CODE:
2098	RETVAL = Mix_LoadMUS (path);	2953	Mix_FadeOutMusic (ms);
		2954
		2955	void
		2956	halt ()
		2957	CODE:
		2958	Mix_HaltMusic ();
		2959
		2960	int
		2961	playing ()
		2962	CODE:
		2963	RETVAL = Mix_PlayingMusic ();
2099	OUTPUT:	2964	OUTPUT:
2100	RETVAL	2965	RETVAL
2101		2966
		2967	DC::MixMusic
		2968	new (SV *class, DC::RW rwops)
		2969	CODE:
		2970	RETVAL = Mix_LoadMUS_RW (rwops);
		2971	OUTPUT:
		2972	RETVAL
		2973
2102	void	2974	void
2103	DESTROY (CFPlus::MixMusic self)	2975	DESTROY (DC::MixMusic self)
2104	CODE:	2976	CODE:
2105	Mix_FreeMusic (self);	2977	Mix_FreeMusic (self);
2106		2978
2107	int	2979	int
2108	play (CFPlus::MixMusic self, int loops = -1)	2980	play (DC::MixMusic self, int loops = -1)
2109	CODE:	2981	CODE:
2110	RETVAL = Mix_PlayMusic (self, loops);	2982	RETVAL = Mix_PlayMusic (self, loops);
2111	OUTPUT:	2983	OUTPUT:
2112	RETVAL	2984	RETVAL
2113		2985
2114	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2986	void
		2987	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2988	CODE:
		2989	Mix_FadeInMusicPos (self, loops, ms, position);
		2990
		2991	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2992
		2993	PROTOTYPES: ENABLE
2115		2994
2116	BOOT:	2995	BOOT:
2117	{	2996	{
2118	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2997	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2119	static const struct {	2998	static const struct {
2120	const char *name;	2999	const char *name;
2121	IV iv;	3000	IV iv;
2122	} *civ, const_iv[] = {	3001	} *civ, const_iv[] = {
2123	# define const_iv(name) { # name, (IV)name }	3002	# define const_iv(name) { # name, (IV)name }
		3003	const_iv (GL_VENDOR),
		3004	const_iv (GL_VERSION),
		3005	const_iv (GL_EXTENSIONS),
		3006	const_iv (GL_MAX_TEXTURE_UNITS),
2124	const_iv (GL_COLOR_MATERIAL),	3007	const_iv (GL_COLOR_MATERIAL),
2125	const_iv (GL_SMOOTH),	3008	const_iv (GL_SMOOTH),
2126	const_iv (GL_FLAT),	3009	const_iv (GL_FLAT),
2127	const_iv (GL_DITHER),	3010	const_iv (GL_DITHER),
2128	const_iv (GL_BLEND),	3011	const_iv (GL_BLEND),
…		…
2132	const_iv (GL_ALPHA_TEST),	3015	const_iv (GL_ALPHA_TEST),
2133	const_iv (GL_NORMALIZE),	3016	const_iv (GL_NORMALIZE),
2134	const_iv (GL_RESCALE_NORMAL),	3017	const_iv (GL_RESCALE_NORMAL),
2135	const_iv (GL_FRONT),	3018	const_iv (GL_FRONT),
2136	const_iv (GL_BACK),	3019	const_iv (GL_BACK),
		3020	const_iv (GL_AUX0),
2137	const_iv (GL_AND),	3021	const_iv (GL_AND),
2138	const_iv (GL_ONE),	3022	const_iv (GL_ONE),
2139	const_iv (GL_ZERO),	3023	const_iv (GL_ZERO),
2140	const_iv (GL_SRC_ALPHA),	3024	const_iv (GL_SRC_ALPHA),
2141	const_iv (GL_DST_ALPHA),	3025	const_iv (GL_DST_ALPHA),
2142	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3026	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2143	const_iv (GL_ONE_MINUS_DST_ALPHA),	3027	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3028	const_iv (GL_SRC_COLOR),
		3029	const_iv (GL_DST_COLOR),
		3030	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3031	const_iv (GL_ONE_MINUS_DST_COLOR),
2144	const_iv (GL_SRC_ALPHA_SATURATE),	3032	const_iv (GL_SRC_ALPHA_SATURATE),
2145	const_iv (GL_RGB),	3033	const_iv (GL_RGB),
2146	const_iv (GL_RGBA),	3034	const_iv (GL_RGBA),
2147	const_iv (GL_RGBA4),	3035	const_iv (GL_RGBA4),
2148	const_iv (GL_RGBA8),	3036	const_iv (GL_RGBA8),
…		…
2154	const_iv (GL_INTENSITY),	3042	const_iv (GL_INTENSITY),
2155	const_iv (GL_LUMINANCE),	3043	const_iv (GL_LUMINANCE),
2156	const_iv (GL_LUMINANCE_ALPHA),	3044	const_iv (GL_LUMINANCE_ALPHA),
2157	const_iv (GL_FLOAT),	3045	const_iv (GL_FLOAT),
2158	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3046	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3047	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3048	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3049	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3050	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3051	const_iv (GL_COMPRESSED_RGB_ARB),
		3052	const_iv (GL_COMPRESSED_RGBA_ARB),
2159	const_iv (GL_COMPILE),	3053	const_iv (GL_COMPILE),
		3054	const_iv (GL_PROXY_TEXTURE_1D),
		3055	const_iv (GL_PROXY_TEXTURE_2D),
2160	const_iv (GL_TEXTURE_1D),	3056	const_iv (GL_TEXTURE_1D),
2161	const_iv (GL_TEXTURE_2D),	3057	const_iv (GL_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_ENV),	3058	const_iv (GL_TEXTURE_ENV),
2163	const_iv (GL_TEXTURE_MAG_FILTER),	3059	const_iv (GL_TEXTURE_MAG_FILTER),
2164	const_iv (GL_TEXTURE_MIN_FILTER),	3060	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2185	const_iv (GL_COLOR_LOGIC_OP),	3081	const_iv (GL_COLOR_LOGIC_OP),
2186	const_iv (GL_SEPARABLE_2D),	3082	const_iv (GL_SEPARABLE_2D),
2187	const_iv (GL_CONVOLUTION_2D),	3083	const_iv (GL_CONVOLUTION_2D),
2188	const_iv (GL_CONVOLUTION_BORDER_MODE),	3084	const_iv (GL_CONVOLUTION_BORDER_MODE),
2189	const_iv (GL_CONSTANT_BORDER),	3085	const_iv (GL_CONSTANT_BORDER),
		3086	const_iv (GL_POINTS),
2190	const_iv (GL_LINES),	3087	const_iv (GL_LINES),
2191	const_iv (GL_LINE_STRIP),	3088	const_iv (GL_LINE_STRIP),
2192	const_iv (GL_LINE_LOOP),	3089	const_iv (GL_LINE_LOOP),
2193	const_iv (GL_QUADS),	3090	const_iv (GL_QUADS),
2194	const_iv (GL_QUAD_STRIP),	3091	const_iv (GL_QUAD_STRIP),
2195	const_iv (GL_TRIANGLES),	3092	const_iv (GL_TRIANGLES),
2196	const_iv (GL_TRIANGLE_STRIP),	3093	const_iv (GL_TRIANGLE_STRIP),
2197	const_iv (GL_TRIANGLE_FAN),	3094	const_iv (GL_TRIANGLE_FAN),
		3095	const_iv (GL_POLYGON),
2198	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3096	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3097	const_iv (GL_POINT_SMOOTH_HINT),
		3098	const_iv (GL_LINE_SMOOTH_HINT),
		3099	const_iv (GL_POLYGON_SMOOTH_HINT),
		3100	const_iv (GL_GENERATE_MIPMAP_HINT),
		3101	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2199	const_iv (GL_FASTEST),	3102	const_iv (GL_FASTEST),
		3103	const_iv (GL_DONT_CARE),
		3104	const_iv (GL_NICEST),
2200	const_iv (GL_V2F),	3105	const_iv (GL_V2F),
2201	const_iv (GL_V3F),	3106	const_iv (GL_V3F),
2202	const_iv (GL_T2F_V3F),	3107	const_iv (GL_T2F_V3F),
2203	const_iv (GL_T2F_N3F_V3F),	3108	const_iv (GL_T2F_N3F_V3F),
		3109	const_iv (GL_FUNC_ADD),
		3110	const_iv (GL_FUNC_SUBTRACT),
		3111	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2204	# undef const_iv	3112	# undef const_iv
2205	};	3113	};
2206		3114
2207	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3115	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2208	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3116	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3117
		3118	texture_av = newAV ();
		3119	AvREAL_off (texture_av);
2209	}	3120	}
		3121
		3122	void
		3123	disable_GL_EXT_blend_func_separate ()
		3124	CODE:
		3125	gl.BlendFuncSeparate = 0;
		3126	gl.BlendFuncSeparateEXT = 0;
		3127
		3128	void
		3129	apple_nvidia_bug (int enable)
2210		3130
2211	char *	3131	char *
2212	gl_vendor ()	3132	gl_vendor ()
2213	CODE:	3133	CODE:
2214	RETVAL = (char *)glGetString (GL_VENDOR);	3134	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2227	CODE:	3147	CODE:
2228	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3148	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2229	OUTPUT:	3149	OUTPUT:
2230	RETVAL	3150	RETVAL
2231		3151
		3152	const char *glGetString (GLenum pname)
		3153
		3154	GLint glGetInteger (GLenum pname)
		3155	CODE:
		3156	glGetIntegerv (pname, &RETVAL);
		3157	OUTPUT:
		3158	RETVAL
		3159
		3160	GLdouble glGetDouble (GLenum pname)
		3161	CODE:
		3162	glGetDoublev (pname, &RETVAL);
		3163	OUTPUT:
		3164	RETVAL
		3165
2232	int glGetError ()	3166	int glGetError ()
2233		3167
2234	void glFinish ()	3168	void glFinish ()
2235		3169
2236	void glClear (int mask)	3170	void glClear (int mask)
…		…
2250		3184
2251	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3185	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2252	CODE:	3186	CODE:
2253	gl_BlendFuncSeparate (sa, da, saa, daa);	3187	gl_BlendFuncSeparate (sa, da, saa, daa);
2254		3188
		3189	# void glBlendEquation (int se)
		3190
2255	void glDepthMask (int flag)	3191	void glDepthMask (int flag)
2256		3192
2257	void glLogicOp (int opcode)	3193	void glLogicOp (int opcode)
2258		3194
2259	void glColorMask (int red, int green, int blue, int alpha)	3195	void glColorMask (int red, int green, int blue, int alpha)
…		…
2273	# near_ and far_ are due to microsofts buggy "c" compiler	3209	# near_ and far_ are due to microsofts buggy "c" compiler
2274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3210	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2275		3211
2276	# near_ and far_ are due to microsofts buggy "c" compiler	3212	# near_ and far_ are due to microsofts buggy "c" compiler
2277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3213	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3214
		3215	PROTOTYPES: DISABLE
2278		3216
2279	void glViewport (int x, int y, int width, int height)	3217	void glViewport (int x, int y, int width, int height)
2280		3218
2281	void glScissor (int x, int y, int width, int height)	3219	void glScissor (int x, int y, int width, int height)
2282		3220
…		…
2290		3228
2291	void glRotate (float angle, float x, float y, float z)	3229	void glRotate (float angle, float x, float y, float z)
2292	CODE:	3230	CODE:
2293	glRotatef (angle, x, y, z);	3231	glRotatef (angle, x, y, z);
2294		3232
2295	void glBegin (int mode)
2296
2297	void glEnd ()
2298
2299	void glColor (float r, float g, float b, float a = 1.0)	3233	void glColor (float r, float g, float b, float a = 1.0)
2300	PROTOTYPE: @	3234	PROTOTYPE: @
2301	ALIAS:	3235	ALIAS:
2302	glColor_premultiply = 1	3236	glColor_premultiply = 1
2303	CODE:	3237	CODE:
2304	if (ix)	3238	if (ix)
2305	{	3239	{
…		…
2308	b *= a;	3242	b *= a;
2309	}	3243	}
2310	// microsoft visual "c" rounds instead of truncating...	3244	// microsoft visual "c" rounds instead of truncating...
2311	glColor4f (r, g, b, a);	3245	glColor4f (r, g, b, a);
2312		3246
2313	void glInterleavedArrays (int format, int stride, char *data)
2314
2315	void glDrawElements (int mode, int count, int type, char *indices)
2316
2317	# 1.2 void glDrawRangeElements (int mode, int start, int end
2318
2319	void glRasterPos (float x, float y, float z = 0.)	3247	void glRasterPos (float x, float y, float z = 0.)
2320	CODE:	3248	CODE:
2321	glRasterPos3f (0, 0, z);	3249	glRasterPos3f (0, 0, z);
2322	glBitmap (0, 0, 0, 0, x, y, 0);	3250	glBitmap (0, 0, 0, 0, x, y, 0);
2323		3251
…		…
2327		3255
2328	void glTexCoord (float s, float t)	3256	void glTexCoord (float s, float t)
2329	CODE:	3257	CODE:
2330	glTexCoord2f (s, t);	3258	glTexCoord2f (s, t);
2331		3259
		3260	void glRect (float x1, float y1, float x2, float y2)
		3261	CODE:
		3262	glRectf (x1, y1, x2, y2);
		3263
		3264	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3265	CODE:
		3266	glBegin (GL_LINE_LOOP);
		3267	glVertex2f (x1, y1);
		3268	glVertex2f (x2, y1);
		3269	glVertex2f (x2, y2);
		3270	glVertex2f (x1, y2);
		3271	glEnd ();
		3272
		3273	PROTOTYPES: ENABLE
		3274
		3275	void glBegin (int mode)
		3276
		3277	void glEnd ()
		3278
		3279	void glPointSize (GLfloat size)
		3280
		3281	void glLineWidth (GLfloat width)
		3282
		3283	void glInterleavedArrays (int format, int stride, char *data)
		3284
		3285	void glDrawElements (int mode, int count, int type, char *indices)
		3286
		3287	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3288
2332	void glTexEnv (int target, int pname, float param)	3289	void glTexEnv (int target, int pname, float param)
2333	CODE:	3290	CODE:
2334	glTexEnvf (target, pname, param);	3291	glTexEnvf (target, pname, param);
2335		3292
2336	void glTexParameter (int target, int pname, float param)	3293	void glTexParameter (int target, int pname, float param)
…		…
2352	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3309	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2353	CODE:	3310	CODE:
2354	if (gl.SeparableFilter2D)	3311	if (gl.SeparableFilter2D)
2355	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3312	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2356		3313
2357	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3314	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2358		3315
2359	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3316	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2360		3317
2361	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3318	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3319
		3320	void glPixelZoom (float x, float y)
2362		3321
2363	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3322	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2364		3323
2365	int glGenTexture ()	3324	int glGenTexture ()
2366	CODE:	3325	CODE:
2367	{	3326	RETVAL = gen_texture ();
2368	GLuint name;
2369	glGenTextures (1, &name);
2370	RETVAL = name;
2371	}
2372	OUTPUT:	3327	OUTPUT:
2373	RETVAL	3328	RETVAL
2374		3329
2375	void glDeleteTexture (int name)	3330	void glDeleteTexture (int name)
2376	CODE:	3331	CODE:
2377	{
2378	GLuint name_ = name;
2379	glDeleteTextures (1, &name_);	3332	del_texture (name);
2380	}	3333
2381
2382	int glGenList ()	3334	int glGenList ()
2383	CODE:	3335	CODE:
2384	RETVAL = glGenLists (1);	3336	RETVAL = glGenLists (1);
2385	OUTPUT:	3337	OUTPUT:
2386	RETVAL	3338	RETVAL
…		…
2393		3345
2394	void glEndList ()	3346	void glEndList ()
2395		3347
2396	void glCallList (int list)	3348	void glCallList (int list)
2397		3349
		3350	void c_init ()
		3351	CODE:
		3352	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3353	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3354
		3355	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3356
		3357	PROTOTYPES: DISABLE
		3358
		3359	void
		3360	find_widget (SV *self, NV x, NV y)
		3361	PPCODE:
		3362	{
		3363	if (within_widget (self, x, y))
		3364	XPUSHs (self);
		3365	}
		3366
		3367	BOOT:
		3368	{
		3369	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3370
		3371	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3372	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3373	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3374	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3375	}
		3376
		3377	void
		3378	draw (SV *self)
		3379	CODE:
		3380	{
		3381	HV *hv;
		3382	SV **svp;
		3383	NV x, y, w, h;
		3384	SV *draw_x_sv = GvSV (draw_x_gv);
		3385	SV *draw_y_sv = GvSV (draw_y_gv);
		3386	SV *draw_w_sv = GvSV (draw_w_gv);
		3387	SV *draw_h_sv = GvSV (draw_h_gv);
		3388	double draw_x, draw_y;
		3389
		3390	if (!SvROK (self))
		3391	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3392
		3393	hv = (HV *)SvRV (self);
		3394
		3395	if (SvTYPE (hv) != SVt_PVHV)
		3396	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3397
		3398	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3399	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3400
		3401	if (!h || !w)
		3402	XSRETURN_EMPTY;
		3403
		3404	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3405	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3406
		3407	draw_x = SvNV (draw_x_sv) + x;
		3408	draw_y = SvNV (draw_y_sv) + y;
		3409
		3410	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3411	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3412	XSRETURN_EMPTY;
		3413
		3414	sv_setnv (draw_x_sv, draw_x);
		3415	sv_setnv (draw_y_sv, draw_y);
		3416
		3417	glPushMatrix ();
		3418	glTranslated (x, y, 0);
		3419
		3420	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3421	{
		3422	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3423
		3424	if (svp && SvTRUE (*svp))
		3425	{
		3426	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3427	glEnable (GL_BLEND);
		3428	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3429	glBegin (GL_QUADS);
		3430	glVertex2f (0, 0);
		3431	glVertex2f (w, 0);
		3432	glVertex2f (w, h);
		3433	glVertex2f (0, h);
		3434	glEnd ();
		3435	glDisable (GL_BLEND);
		3436	}
		3437	}
		3438	#if 0
		3439	// draw borders, for debugging
		3440	glPushMatrix ();
		3441	glColor4f (1., 1., 0., 1.);
		3442	glTranslatef (.5, .5, 0.);
		3443	glBegin (GL_LINE_LOOP);
		3444	glVertex2f (0 , 0);
		3445	glVertex2f (w - 1, 0);
		3446	glVertex2f (w - 1, h - 1);
		3447	glVertex2f (0 , h - 1);
		3448	glEnd ();
		3449	glPopMatrix ();
		3450	#endif
		3451	PUSHMARK (SP);
		3452	XPUSHs (self);
		3453	PUTBACK;
		3454	call_method ("_draw", G_VOID | G_DISCARD);
		3455	SPAGAIN;
		3456
		3457	glPopMatrix ();
		3458
		3459	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3460	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3461	}
		3462

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