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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC vs.
Revision 1.277 by root, Mon Sep 1 06:18:09 2008 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 roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
31	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
33		51
34	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
35		53
36	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
37		66
38	#ifndef _WIN32	67	#ifndef _WIN32
39	# include <sys/types.h>	68	# include <sys/types.h>
40	# include <sys/socket.h>	69	# include <sys/socket.h>
41	# include <netinet/in.h>	70	# include <netinet/in.h>
42	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
43	# include <inttypes.h>	72	# include <inttypes.h>
44	#endif	73	#endif
45		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		85
48	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
49		87
50	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
52		90
53	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
54		92
55	#if 0	93	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	95
58	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
59	#endif	97
		98	static AV *texture_av;
60		99
61	static struct	100	static struct
62	{	101	{
63	#define GL_FUNC(ptr,name) ptr name;	102	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	103	#include "glfunc.h"
65	#undef GL_FUNC	104	#undef GL_FUNC
66	} gl;	105	} gl;
67		106
		107	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	109	{
70	if (gl.BlendFuncSeparate)	110	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	111	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	112	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	114	else
75	glBlendFunc (sa, da);	115	glBlendFunc (sa, da);
76	}	116	}
77		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/*glBindTexture (GL_TEXTURE_2D, name);*/
		137	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
78	#include "texcache.c"	142	#include "texcache.c"
		143	#include "rendercache.c"
79		144
80	#include "pango-font.c"	145	#include "pango-font.c"
81	#include "pango-fontmap.c"	146	#include "pango-fontmap.c"
82	#include "pango-render.c"	147	#include "pango-render.c"
83		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
86		153
87	typedef PangoFontDescription *CFPlus__Font;	154	typedef PangoFontDescription *DC__Font;
88		155
89	static int	156	static int
90	shape_attr_p (PangoLayoutRun *run)	157	shape_attr_p (PangoLayoutRun *run)
91	{	158	{
92	GSList *attrs = run->item->analysis.extra_attrs;	159	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		173
107	typedef struct cf_layout {	174	typedef struct cf_layout {
108	PangoLayout *pl;	175	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
110	int base_height;	177	int base_height;
111	CFPlus__Font font;	178	DC__Font font;
		179	rc_t *rc;
112	} *CFPlus__Layout;	180	} *DC__Layout;
113		181
114	static CFPlus__Font default_font;	182	static DC__Font default_font;
115	static PangoContext *opengl_context;	183	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	184	static PangoFontMap *opengl_fontmap;
117		185
118	static void	186	static void
119	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	192	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	194	}
127		195
128	static void	196	static void
129	layout_update_font (CFPlus__Layout self)	197	layout_update_font (DC__Layout self)
130	{	198	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
133	*/	201	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
135		203
136	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		206
139	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
140	}	208	}
141		209
142	static void	210	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	212	{
145	PangoRectangle rect;	213	PangoRectangle rect;
146		214
147	// get_pixel_* wrongly rounds down	215	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	216	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		227
160	typedef uint16_t tileid;	228	typedef uint16_t tileid;
161	typedef uint16_t faceid;	229	typedef uint16_t faceid;
162		230
163	typedef struct {	231	typedef struct {
164	int name;	232	GLuint name;
165	int w, h;	233	int w, h;
166	float s, t;	234	float s, t;
167	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
168	tileid smoothtile;	236	tileid smoothtile;
169	uint8_t smoothlevel;	237	uint8_t smoothlevel;
…		…
187	int faces; tileid *face2tile; // [faceid]	255	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	256	int texs; maptex *tex; // [tileid]
189		257
190	int32_t rows;	258	int32_t rows;
191	maprow *row;	259	maprow *row;
192	} *CFPlus__Map;	260	} *DC__Map;
193		261
194	static char *	262	static char *
195	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
196	{	264	{
197	char *p;	265	char *p;
…		…
235	self->texs *= 2;	303	self->texs *= 2;
236	}	304	}
237	}	305	}
238		306
239	static maprow *	307	static maprow *
240	map_get_row (CFPlus__Map self, int y)	308	map_get_row (DC__Map self, int y)
241	{	309	{
242	if (0 > y)	310	if (0 > y)
243	{	311	{
244	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
283		351
284	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
285	}	353	}
286		354
287	static mapcell *	355	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
289	{	357	{
290	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
291	}	359	}
292		360
293	static void	361	static void
294	map_clear (CFPlus__Map self)	362	map_clear (DC__Map self)
295	{	363	{
296	int r;	364	int r;
297		365
298	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	374	self->oy = 0;
307	self->row = 0;	375	self->row = 0;
308	self->rows = 0;	376	self->rows = 0;
309	}	377	}
310		378
		379	#define CELL_CLEAR(cell) \
		380	do { \
		381	if ((cell)->player) \
		382	(cell)->tile [2] = 0; \
		383	(cell)->darkness = 0; \
		384	(cell)->stat_hp = 0; \
		385	(cell)->flags = 0; \
		386	(cell)->player = 0; \
		387	} while (0)
		388
311	static void	389	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	390	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	391	{
314	int x, y;	392	int x, y;
315	maprow *row;	393	maprow *row;
316	mapcell *cell;	394	mapcell *cell;
317		395
…		…
329	if (x >= row->c1)	407	if (x >= row->c1)
330	break;	408	break;
331		409
332	cell = row->col + x - row->c0;	410	cell = row->col + x - row->c0;
333		411
334	cell->darkness = 0;	412	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	413	}
339	}	414	}
340	}	415	}
341		416
342	typedef struct {	417	typedef struct {
…		…
345	} smooth_key;	420	} smooth_key;
346		421
347	static void	422	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	423	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	424	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	425	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		426
352	if (SvIOK (*sv))	427	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	428	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	429	else
355	sv_setiv (*sv, bits);	430	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	471	n |= n >> 16;
397		472
398	return n + 1;	473	return n + 1;
399	}	474	}
400		475
		476	static unsigned int
		477	popcount (unsigned int n)
		478	{
		479	n -= (n >> 1) & 0x55555555U;
		480	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		481	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		482	n *= 0x01010101U;
		483
		484	return n >> 24;
		485	}
		486
401	/* SDL should provide this, really. */	487	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	488	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	489	#define SDLK_MODIFIER_MAX 314
404		490
405	MODULE = CFPlus PACKAGE = CFPlus	491	/******************************************************************************/
		492
		493	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		494	static GV *hover_gv;
		495
		496	static int
		497	within_widget (SV *widget, NV x, NV y)
		498	{
		499	HV *self;
		500	SV **svp;
		501	NV wx, ww, wy, wh;
		502
		503	if (!SvROK (widget))
		504	return 0;
		505
		506	self = (HV *)SvRV (widget);
		507
		508	if (SvTYPE (self) != SVt_PVHV)
		509	return 0;
		510
		511	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		512	if (y < wy)
		513	return 0;
		514
		515	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		516	if (y >= wy + wh)
		517	return 0;
		518
		519	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		520	if (x < wx)
		521	return 0;
		522
		523	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		524	if (x >= wx + ww)
		525	return 0;
		526
		527	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		528	if (!svp || !SvTRUE (*svp))
		529	return 0;
		530
		531	return 1;
		532	}
		533
		534	/******************************************************************************/
		535
		536	/* process keyboard modifiers */
		537	static int
		538	mod_munge (int mod)
		539	{
		540	mod &= MOD_MASK;
		541
		542	if (mod & (KMOD_META | KMOD_ALT))
		543	mod |= KMOD_LRAM;
		544
		545	return mod;
		546	}
		547
		548	static void
		549	deliantra_main ()
		550	{
		551	char *argv[] = { 0 };
		552	call_argv ("::main", G_DISCARD | G_VOID, argv);
		553	}
		554
		555	#ifdef __MACOSX__
		556	/* to due surprising braindamage on the side of SDL design, we
		557	* do some mind-boggling hack here: SDL requires a custom main()
		558	* on OS X, so... we provide one and call the original main(), which,
		559	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		560	* and which calls our main (== SDL_main) back.
		561	*/
		562	extern C_LINKAGE int
		563	main (int argc, char *argv[])
		564	{
		565	deliantra_main ();
		566	}
		567
		568	#undef main
		569
		570	extern C_LINKAGE int main (int argc, char *argv[]);
		571
		572	static void
		573	SDL_braino (void)
		574	{
		575	char *argv[] = { "deliantra client", 0 };
		576	(main) (1, argv);
		577	}
		578	#else
		579	static void
		580	SDL_braino (void)
		581	{
		582	deliantra_main ();
		583	}
		584	#endif
		585
		586	MODULE = Deliantra::Client PACKAGE = DC
406		587
407	PROTOTYPES: ENABLE	588	PROTOTYPES: ENABLE
408		589
409	BOOT:	590	BOOT:
410	{	591	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	592	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	593	static const struct {
413	const char *name;	594	const char *name;
414	IV iv;	595	IV iv;
415	} *civ, const_iv[] = {	596	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	597	# define const_iv(name) { # name, (IV)name }
…		…
438		619
439	const_iv (SDL_APPINPUTFOCUS),	620	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	621	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	622	const_iv (SDL_APPACTIVE),
442		623
		624
		625	const_iv (SDLK_UNKNOWN),
		626	const_iv (SDLK_FIRST),
		627	const_iv (SDLK_BACKSPACE),
		628	const_iv (SDLK_TAB),
		629	const_iv (SDLK_CLEAR),
		630	const_iv (SDLK_RETURN),
		631	const_iv (SDLK_PAUSE),
		632	const_iv (SDLK_ESCAPE),
		633	const_iv (SDLK_SPACE),
		634	const_iv (SDLK_EXCLAIM),
		635	const_iv (SDLK_QUOTEDBL),
		636	const_iv (SDLK_HASH),
		637	const_iv (SDLK_DOLLAR),
		638	const_iv (SDLK_AMPERSAND),
		639	const_iv (SDLK_QUOTE),
		640	const_iv (SDLK_LEFTPAREN),
		641	const_iv (SDLK_RIGHTPAREN),
		642	const_iv (SDLK_ASTERISK),
		643	const_iv (SDLK_PLUS),
		644	const_iv (SDLK_COMMA),
		645	const_iv (SDLK_MINUS),
		646	const_iv (SDLK_PERIOD),
		647	const_iv (SDLK_SLASH),
		648	const_iv (SDLK_0),
		649	const_iv (SDLK_1),
		650	const_iv (SDLK_2),
		651	const_iv (SDLK_3),
		652	const_iv (SDLK_4),
		653	const_iv (SDLK_5),
		654	const_iv (SDLK_6),
		655	const_iv (SDLK_7),
		656	const_iv (SDLK_8),
		657	const_iv (SDLK_9),
		658	const_iv (SDLK_COLON),
		659	const_iv (SDLK_SEMICOLON),
		660	const_iv (SDLK_LESS),
		661	const_iv (SDLK_EQUALS),
		662	const_iv (SDLK_GREATER),
		663	const_iv (SDLK_QUESTION),
		664	const_iv (SDLK_AT),
		665
		666	const_iv (SDLK_LEFTBRACKET),
		667	const_iv (SDLK_BACKSLASH),
		668	const_iv (SDLK_RIGHTBRACKET),
		669	const_iv (SDLK_CARET),
		670	const_iv (SDLK_UNDERSCORE),
		671	const_iv (SDLK_BACKQUOTE),
		672	const_iv (SDLK_DELETE),
		673
		674	const_iv (SDLK_FIRST),
		675	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	676	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	677	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	678	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	679	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	680	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	752	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	753	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	754	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	755	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	756	const_iv (KMOD_MODE),
		757
		758	const_iv (KMOD_LRAM),
		759
		760	const_iv (MIX_DEFAULT_FORMAT),
		761
		762	const_iv (SDL_INIT_TIMER),
		763	const_iv (SDL_INIT_AUDIO),
		764	const_iv (SDL_INIT_VIDEO),
		765	const_iv (SDL_INIT_CDROM),
		766	const_iv (SDL_INIT_JOYSTICK),
		767	const_iv (SDL_INIT_EVERYTHING),
		768	const_iv (SDL_INIT_NOPARACHUTE),
		769	const_iv (SDL_INIT_EVENTTHREAD),
		770
		771	const_iv (SDL_GL_RED_SIZE),
		772	const_iv (SDL_GL_GREEN_SIZE),
		773	const_iv (SDL_GL_BLUE_SIZE),
		774	const_iv (SDL_GL_ALPHA_SIZE),
		775	const_iv (SDL_GL_DOUBLEBUFFER),
		776	const_iv (SDL_GL_BUFFER_SIZE),
		777	const_iv (SDL_GL_DEPTH_SIZE),
		778	const_iv (SDL_GL_STENCIL_SIZE),
		779	const_iv (SDL_GL_ACCUM_RED_SIZE),
		780	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		781	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		782	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		783	const_iv (SDL_GL_STEREO),
		784	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		785	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		786	const_iv (SDL_GL_ACCELERATED_VISUAL),
		787	const_iv (SDL_GL_SWAP_CONTROL),
		788
		789	const_iv (FOW_DARKNESS)
524	# undef const_iv	790	# undef const_iv
525	};	791	};
526		792
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	793	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		812
547	NV floor (NV x)	813	NV floor (NV x)
548		814
549	NV ceil (NV x)	815	NV ceil (NV x)
550		816
		817	IV minpot (UV n)
		818
		819	IV popcount (UV n)
		820
551	void	821	void
552	pango_init ()	822	pango_init ()
553	CODE:	823	CODE:
554	{	824	{
555	opengl_fontmap = pango_opengl_font_map_new ();	825	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	826	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);	827	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		828	/*pango_context_set_font_description (opengl_context, default_font);*/
		829	#if PANGO_VERSION_CHECK (1, 15, 2)
		830	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		831	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		832	#endif
558	}	833	}
559		834
560	int	835	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		836
563	void	837	void SDL_braino ()
		838
		839	int SDL_Init (U32 flags)
		840
		841	int SDL_InitSubSystem (U32 flags)
		842
		843	void SDL_QuitSubSystem (U32 flags)
		844
564	SDL_Quit ()	845	void SDL_Quit ()
565		846
		847	int SDL_GL_SetAttribute (int attr, int value)
		848
		849	int SDL_GL_GetAttribute (int attr)
		850	CODE:
		851	if (SDL_GL_GetAttribute (attr, &RETVAL))
		852	XSRETURN_UNDEF;
		853	OUTPUT:
		854	RETVAL
		855
566	void	856	void
567	SDL_ListModes ()	857	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	858	PPCODE:
569	{	859	{
570	SDL_Rect **m;	860	SDL_Rect **m;
571		861
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	865	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		866
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	867	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	868	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		869
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		874
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	875	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);	876	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		877
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	878	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		879
596	if (m && m != (SDL_Rect **)-1)	880	if (m && m != (SDL_Rect **)-1)
597	while (*m)	881	while (*m)
598	{	882	{
		883	if ((*m)->w >= 400 && (*m)->h >= 300)
		884	{
599	AV *av = newAV ();	885	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	886	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	887	av_push (av, newSViv ((*m)->h));
		888	av_push (av, newSViv (rgb));
		889	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	890	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		891	}
603		892
604	++m;	893	++m;
605	}	894	}
606	}	895	}
607		896
608	char *
609	SDL_GetError ()
610
611	int	897	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	898	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	899	CODE:
		900	{
		901	SDL_EnableUNICODE (1);
		902	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		903
		904	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		905	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		906	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		907	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		908
614	RETVAL = !!SDL_SetVideoMode (	909	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	910	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	911	);
		912
617	if (RETVAL)	913	if (RETVAL)
618	{	914	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	915	av_clear (texture_av);
		916
		917	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	918	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	919	#include "glfunc.h"
622	# undef GL_FUNC	920	#undef GL_FUNC
623	}	921	}
		922	}
624	OUTPUT:	923	OUTPUT:
625	RETVAL	924	RETVAL
626		925
627	void	926	void
628	SDL_GL_SwapBuffers ()	927	SDL_GL_SwapBuffers ()
629		928
630	char *	929	char *
631	SDL_GetKeyName (int sym)	930	SDL_GetKeyName (int sym)
632		931
		932	int
		933	SDL_GetAppState ()
		934
		935	int
		936	SDL_GetModState ()
		937
633	void	938	void
634	SDL_PollEvent ()	939	poll_events ()
635	PPCODE:	940	PPCODE:
636	{	941	{
637	SDL_Event ev;	942	SDL_Event ev;
638		943
639	while (SDL_PollEvent (&ev))	944	SDL_PumpEvents ();
		945	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	946	{
641	HV *hv = newHV ();	947	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	948	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		949
644	switch (ev.type)	950	switch (ev.type)
645	{	951	{
646	case SDL_KEYDOWN:	952	case SDL_KEYDOWN:
647	case SDL_KEYUP:	953	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	954	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	955	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	956	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 */	957	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);	958	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	959	break;
654		960
655	case SDL_ACTIVEEVENT:	961	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	962	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	963	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	964	break;
659		965
660	case SDL_MOUSEMOTION:	966	case SDL_MOUSEMOTION:
		967	{
		968	int state = ev.motion.state;
		969	int x = ev.motion.x;
		970	int y = ev.motion.y;
		971	int xrel = ev.motion.xrel;
		972	int yrel = ev.motion.yrel;
		973
		974	/* do simplistic event compression */
		975	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		976	&& state == ev.motion.state)
		977	{
		978	xrel += ev.motion.xrel;
		979	yrel += ev.motion.yrel;
		980	x = ev.motion.x;
		981	y = ev.motion.y;
		982	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		983	}
		984
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	985	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	986	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	987	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	988	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	989	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	990	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		991	}
668	break;	992	break;
669		993
670	case SDL_MOUSEBUTTONDOWN:	994	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	995	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	996	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		997
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	998	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	999	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1000	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1001	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1006	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1007	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1008	break;
685	}	1009	}
686		1010
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1011	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1012	}
689	}	1013	}
690		1014
691	int	1015	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1016	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1017	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1018	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1019	Mix_ChannelFinished (channel_finished);
696		1020
697	void	1021	void
		1022	Mix_QuerySpec ()
		1023	PPCODE:
		1024	{
		1025	int freq, channels;
		1026	Uint16 format;
		1027
		1028	if (Mix_QuerySpec (&freq, &format, &channels))
		1029	{
		1030	EXTEND (SP, 3);
		1031	PUSHs (sv_2mortal (newSViv (freq)));
		1032	PUSHs (sv_2mortal (newSViv (format)));
		1033	PUSHs (sv_2mortal (newSViv (channels)));
		1034	}
		1035	}
		1036
		1037	void
698	Mix_CloseAudio ()	1038	Mix_CloseAudio ()
699		1039
700	int	1040	int
701	Mix_AllocateChannels (int numchans = -1)	1041	Mix_AllocateChannels (int numchans = -1)
702		1042
		1043	const char *
		1044	Mix_GetError ()
		1045
703	void	1046	void
704	lowdelay (int fd, int val = 1)	1047	lowdelay (int fd, int val = 1)
705	CODE:	1048	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1049	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1050
710	void	1051	void
711	win32_proxy_info ()	1052	win32_proxy_info ()
712	PPCODE:	1053	PPCODE:
713	{	1054	{
…		…
734	}	1075	}
735	}	1076	}
736	#endif	1077	#endif
737	}	1078	}
738		1079
739	void	1080	int
740	add_font (char *file)	1081	add_font (char *file)
741	CODE:	1082	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1084	OUTPUT:
		1085	RETVAL
743		1086
744	void	1087	void
745	load_image_inline (SV *image_)	1088	load_image_inline (SV *image_)
746	ALIAS:	1089	ALIAS:
747	load_image_file = 1	1090	load_image_file = 1
…		…
750	STRLEN image_len;	1093	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1094	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1095	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1096	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1097	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1098	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1099	: SDL_RWFromConstMem (image, image_len);
757		1100
758	if (!rw)	1101	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1102	croak ("load_image: %s", SDL_GetError ());
760		1103
…		…
833	void	1176	void
834	error (char *message)	1177	error (char *message)
835	CODE:	1178	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1179	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1180	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1181	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1182	#endif
840		1183
841	void	1184	void
842	fatal (char *message)	1185	fatal (char *message)
843	CODE:	1186	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1187	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1188	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1189	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1190	#endif
848	_exit (1);	1191	_exit (1);
849		1192
850	void	1193	void
851	_exit (int retval = 0)	1194	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1197	ExitThread (retval); // unclean, please beam me up
855	#else	1198	#else
856	_exit (retval);	1199	_exit (retval);
857	#endif	1200	#endif
858		1201
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1202	void
		1203	debug ()
		1204	CODE:
		1205	{
		1206	#if DEBUG
		1207	VALGRIND_DO_LEAK_CHECK;
		1208	#endif
		1209	}
860		1210
861	CFPlus::Font	1211	MODULE = Deliantra::Client PACKAGE = DC::Font
		1212
		1213	PROTOTYPES: DISABLE
		1214
		1215	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1216	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1217	CODE:
864	{	1218	{
865	int count;	1219	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1220	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1223	}
870	OUTPUT:	1224	OUTPUT:
871	RETVAL	1225	RETVAL
872		1226
873	void	1227	void
874	DESTROY (CFPlus::Font self)	1228	DESTROY (DC::Font self)
875	CODE:	1229	CODE:
876	pango_font_description_free (self);	1230	pango_font_description_free (self);
877		1231
878	void	1232	void
879	make_default (CFPlus::Font self)	1233	make_default (DC::Font self)
		1234	PROTOTYPE: $
880	CODE:	1235	CODE:
881	default_font = self;	1236	default_font = self;
882		1237
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1238	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1239
		1240	PROTOTYPES: DISABLE
		1241
885	void	1242	void
886	reset_glyph_cache ()	1243	glyph_cache_backup ()
		1244	PROTOTYPE:
887	CODE:	1245	CODE:
		1246	tc_backup ();
		1247
		1248	void
		1249	glyph_cache_restore ()
		1250	PROTOTYPE:
		1251	CODE:
888	tc_clear ();	1252	tc_restore ();
889		1253
890	CFPlus::Layout	1254	DC::Layout
891	new (SV *class)	1255	new (SV *class)
892	CODE:	1256	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1257	New (0, RETVAL, 1, struct cf_layout);
894		1258
895	RETVAL->pl = pango_layout_new (opengl_context);	1259	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1261	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1262	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1263	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1264	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1265	RETVAL->font = 0;
		1266	RETVAL->rc = rc_alloc ();
902		1267
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1269	layout_update_font (RETVAL);
905	OUTPUT:	1270	OUTPUT:
906	RETVAL	1271	RETVAL
907		1272
908	void	1273	void
909	DESTROY (CFPlus::Layout self)	1274	DESTROY (DC::Layout self)
910	CODE:	1275	CODE:
911	g_object_unref (self->pl);	1276	g_object_unref (self->pl);
		1277	rc_free (self->rc);
912	Safefree (self);	1278	Safefree (self);
913		1279
914	void	1280	void
915	set_text (CFPlus::Layout self, SV *text_)	1281	set_text (DC::Layout self, SV *text_)
916	CODE:	1282	CODE:
917	{	1283	{
918	STRLEN textlen;	1284	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1285	char *text = SvPVutf8 (text_, textlen);
920		1286
921	pango_layout_set_text (self->pl, text, textlen);	1287	pango_layout_set_text (self->pl, text, textlen);
922	}	1288	}
923		1289
924	void	1290	void
925	set_markup (CFPlus::Layout self, SV *text_)	1291	set_markup (DC::Layout self, SV *text_)
926	CODE:	1292	CODE:
927	{	1293	{
928	STRLEN textlen;	1294	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1295	char *text = SvPVutf8 (text_, textlen);
930		1296
931	pango_layout_set_markup (self->pl, text, textlen);	1297	pango_layout_set_markup (self->pl, text, textlen);
932	}	1298	}
933		1299
934	void	1300	void
935	set_shapes (CFPlus::Layout self, ...)	1301	set_shapes (DC::Layout self, ...)
936	CODE:	1302	CODE:
937	{	1303	{
938	PangoAttrList *attrs = 0;	1304	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1305	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1306	const char *pos = text;
…		…
975	if (attrs)	1341	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1342	pango_layout_set_attributes (self->pl, attrs);
977	}	1343	}
978		1344
979	void	1345	void
980	get_shapes (CFPlus::Layout self)	1346	get_shapes (DC::Layout self)
981	PPCODE:	1347	PPCODE:
982	{	1348	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1349	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1350
985	do	1351	do
986	{	1352	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1353	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1354
989	if (run && shape_attr_p (run))	1355	if (run && shape_attr_p (run))
990	{	1356	{
991	PangoRectangle extents;	1357	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1358	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1366
1001	pango_layout_iter_free (iter);	1367	pango_layout_iter_free (iter);
1002	}	1368	}
1003		1369
1004	int	1370	int
1005	has_wrapped (CFPlus::Layout self)	1371	has_wrapped (DC::Layout self)
1006	CODE:	1372	CODE:
1007	{	1373	{
1008	int lines = 1;	1374	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1375	const char *text = pango_layout_get_text (self->pl);
1010		1376
…		…
1015	}	1381	}
1016	OUTPUT:	1382	OUTPUT:
1017	RETVAL	1383	RETVAL
1018		1384
1019	SV *	1385	SV *
1020	get_text (CFPlus::Layout self)	1386	get_text (DC::Layout self)
1021	CODE:	1387	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1388	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1389	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1390	OUTPUT:
1025	RETVAL	1391	RETVAL
1026		1392
1027	void	1393	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1394	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1395	CODE:
1030	self->r = r;	1396	self->r = r;
1031	self->g = g;	1397	self->g = g;
1032	self->b = b;	1398	self->b = b;
1033	self->a = a;	1399	self->a = a;
1034		1400
1035	void	1401	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1402	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1403	CODE:
1038	if (self->font != font)	1404	if (self->font != font)
1039	{	1405	{
1040	self->font = font;	1406	self->font = font;
1041	layout_update_font (self);	1407	layout_update_font (self);
1042	}	1408	}
1043		1409
1044	void	1410	void
1045	set_height (CFPlus::Layout self, int base_height)	1411	set_height (DC::Layout self, int base_height)
1046	CODE:	1412	CODE:
1047	if (self->base_height != base_height)	1413	if (self->base_height != base_height)
1048	{	1414	{
1049	self->base_height = base_height;	1415	self->base_height = base_height;
1050	layout_update_font (self);	1416	layout_update_font (self);
1051	}	1417	}
1052		1418
1053	void	1419	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1420	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1421	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1422	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1423
1058	void	1424	void
1059	set_indent (CFPlus::Layout self, int indent)	1425	set_indent (DC::Layout self, int indent)
1060	CODE:	1426	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1427	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1428
1063	void	1429	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1430	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1431	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1432	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1433
1068	void	1434	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1435	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1436	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1437	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1438	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1439	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1440	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1441	: PANGO_ELLIPSIZE_NONE
1076	);	1442	);
1077		1443
1078	void	1444	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1445	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1446	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1447	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1448
1083	void	1449	void
1084	size (CFPlus::Layout self)	1450	size (DC::Layout self)
1085	PPCODE:	1451	PPCODE:
1086	{	1452	{
1087	int w, h;	1453	int w, h;
1088		1454
1089	layout_get_pixel_size (self, &w, &h);	1455	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1458	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1459	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1460	}
1095		1461
1096	int	1462	int
1097	descent (CFPlus::Layout self)	1463	descent (DC::Layout self)
1098	CODE:	1464	CODE:
1099	{	1465	{
1100	PangoRectangle rect;	1466	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1467	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1468	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1469	RETVAL = PANGO_DESCENT (rect);
1104	}	1470	}
1105	OUTPUT:	1471	OUTPUT:
1106	RETVAL	1472	RETVAL
1107		1473
1108	int	1474	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1475	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1476	CODE:
1111	{	1477	{
1112	int index, trailing;	1478	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1479	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1480	RETVAL = index + trailing;
1115	}	1481	}
1116	OUTPUT:	1482	OUTPUT:
1117	RETVAL	1483	RETVAL
1118		1484
1119	void	1485	void
1120	cursor_pos (CFPlus::Layout self, int index)	1486	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1487	PPCODE:
1122	{	1488	{
1123	PangoRectangle strong_pos;	1489	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1490	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1491
1126	EXTEND (SP, 3);	1492	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1494	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1495	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1496	}
1131		1497
1132	void	1498	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1499	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1500	PPCODE:
1135	{	1501	{
1136	int line, x;	1502	int line, x;
1137		1503
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1504	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1505	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1506	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1507	--line;
		1508	#endif
1141	EXTEND (SP, 2);	1509	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1510	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1511	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1512	}
1145		1513
1146	void	1514	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1515	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1516	PPCODE:
1149	{	1517	{
1150	PangoLayoutLine *lp;	1518	PangoLayoutLine *lp;
1151	int index, trailing;	1519	int index, trailing;
1152		1520
1153	if (line < 0)	1521	if (line < 0)
1154	XSRETURN_EMPTY;	1522	XSRETURN_EMPTY;
1155		1523
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1524	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1525	XSRETURN_EMPTY; /* do better */
1158		1526
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1527	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1528
1161	EXTEND (SP, 2);	1529	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1535	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1536	}
1169	}	1537	}
1170		1538
1171	void	1539	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1540	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1541	CODE:
		1542	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1543	pango_opengl_render_layout_subpixel (
1175	self->pl,	1544	self->pl,
		1545	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1546	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1547	self->r, self->g, self->b, self->a,
1178	flags	1548	flags
1179	);	1549	);
		1550	// we assume that context_change actually clears/frees stuff
		1551	// and does not do any recomputation...
		1552	pango_layout_context_changed (self->pl);
1180		1553
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1554	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1555	draw (DC::Layout self)
1185	CODE:	1556	CODE:
1186	{	1557	{
1187	int ow = SvIV (w_);	1558	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1559	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1560	glEnable (GL_BLEND);
		1561	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1562	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1563	glEnable (GL_ALPHA_TEST);
		1564	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1565
1190	if (ow && oh)	1566	rc_draw (self->rc);
		1567
		1568	glDisable (GL_ALPHA_TEST);
		1569	glDisable (GL_BLEND);
		1570	glDisable (GL_TEXTURE_2D);
		1571	}
		1572
		1573	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1574
		1575	PROTOTYPES: ENABLE
		1576
		1577	void
		1578	pad (SV *data_, int ow, int oh, int nw, int nh)
		1579	CODE:
		1580	{
		1581	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1582	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1583	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1584	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1585	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1586	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1587
1204	SvPOK_only (result_);	1588	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1589	SvCUR_set (result_, nw * nh * bpp);
1206		1590
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1591	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1592	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1593	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1594
1211	sv_setsv (data_, result_);	1595	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1596	}
1218	}	1597	}
1219		1598
1220	void	1599	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1600	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1606	{
1228	HV *hv = (HV *)SvRV (self);	1607	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1608	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1609	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1610	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1611
		1612	if (name <= 0)
		1613	XSRETURN_EMPTY;
1232		1614
1233	if (items < 5)	1615	if (items < 5)
1234	{	1616	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1617	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1618	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1646	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1647	glDisable (GL_BLEND);
1266	}	1648	}
1267	}	1649	}
1268		1650
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1651	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1652	CODE:
		1653	{
		1654	GLint width;
		1655	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1656	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1657	RETVAL = width > 0;
		1658	}
		1659	OUTPUT:
		1660	RETVAL
1270		1661
1271	CFPlus::Map	1662	MODULE = Deliantra::Client PACKAGE = DC::Map
		1663
		1664	PROTOTYPES: DISABLE
		1665
		1666	DC::Map
1272	new (SV *class)	1667	new (SV *class)
1273	CODE:	1668	CODE:
1274	New (0, RETVAL, 1, struct map);	1669	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1670	RETVAL->x = 0;
1276	RETVAL->y = 0;	1671	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1679	RETVAL->row = 0;
1285	OUTPUT:	1680	OUTPUT:
1286	RETVAL	1681	RETVAL
1287		1682
1288	void	1683	void
1289	DESTROY (CFPlus::Map self)	1684	DESTROY (DC::Map self)
1290	CODE:	1685	CODE:
1291	{	1686	{
1292	map_clear (self);	1687	map_clear (self);
1293	Safefree (self->face2tile);	1688	Safefree (self->face2tile);
1294	Safefree (self->tex);	1689	Safefree (self->tex);
1295	Safefree (self);	1690	Safefree (self);
1296	}	1691	}
1297		1692
1298	void	1693	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1694	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1695	CODE:
1301	self->w = map_width;	1696	self->w = map_width;
1302	self->h = map_height;	1697	self->h = map_height;
1303		1698
1304	void	1699	void
1305	clear (CFPlus::Map self)	1700	clear (DC::Map self)
1306	CODE:	1701	CODE:
1307	map_clear (self);	1702	map_clear (self);
1308		1703
1309	void	1704	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1705	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1706	CODE:
1312	{	1707	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1708	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1709	need_texid (self, tile);
1315	}	1710	}
1316		1711
1317	void	1712	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1713	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1714	CODE:
1320	{	1715	{
1321	tileid texid;	1716	tileid texid;
1322	maptex *tex;	1717	maptex *tex;
1323		1718
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1731	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1732	tex->smoothlevel = level;
1338	}	1733	}
1339		1734
1340	void	1735	void
1341	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1736	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1342	CODE:	1737	CODE:
1343	{	1738	{
1344	need_texid (self, texid);	1739	need_texid (self, texid);
1345		1740
1346	{	1741	{
…		…
1366	// from transparent color bleeding and ugly wrapping effects.	1761	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1763	}
1369		1764
1370	int	1765	int
1371	ox (CFPlus::Map self)	1766	ox (DC::Map self)
1372	ALIAS:	1767	ALIAS:
1373	oy = 1	1768	oy = 1
1374	x = 2	1769	x = 2
1375	y = 3	1770	y = 3
1376	w = 4	1771	w = 4
…		…
1387	}	1782	}
1388	OUTPUT:	1783	OUTPUT:
1389	RETVAL	1784	RETVAL
1390		1785
1391	void	1786	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1787	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1788	CODE:
1394	{	1789	{
1395	if (dx > 0)	1790	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1791	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1792	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1793	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1794
1400	if (dy > 0)	1795	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1796	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1797	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1798	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1799
1405	self->ox += dx; self->x += dx;	1800	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1801	self->oy += dy; self->y += dy;
1407		1802
1408	while (self->y < 0)	1803	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1807	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1808	self->y += MAP_EXTEND_Y;
1414	}	1809	}
1415	}	1810	}
1416		1811
1417	void	1812	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1813	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1814	CODE:
1420	{	1815	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1816	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1817	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1818	mapcell *cell;
1424	int x, y, flags;	1819	int x, y, z, flags;
		1820	AV *missing = newAV ();
		1821	RETVAL = newRV_noinc ((SV *)missing);
1425		1822
1426	while (data < data_end - 1)	1823	while (data < data_end - 1)
1427	{	1824	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1825	flags = (data [0] << 8) + data [1]; data += 2;
1429		1826
…		…
1449	uint8_t ext, cmd;	1846	uint8_t ext, cmd;
1450		1847
1451	do	1848	do
1452	{	1849	{
1453	ext = *data++;	1850	ext = *data++;
1454	cmd = ext & 0x3f;	1851	cmd = ext & 0x7f;
1455		1852
1456	if (cmd < 4)	1853	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;	1854	cell->darkness = 255 - ext * 64 + 1;
1458	else if (cmd == 5) // health	1855	else if (cmd == 5) // health
1459	{	1856	{
…		…
1462	}	1859	}
1463	else if (cmd == 6) // monster width	1860	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1861	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1862	else if (cmd == 0x47)
1466	{	1863	{
1467	if (*data == 8)	1864	if (*data == 1) cell->player = data [1];
1468	; // decode player uuid	1865	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1866	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1867	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1469		1868
1470	data += *data + 1;	1869	data += *data + 1;
1471	}	1870	}
1472	else if (cmd == 8) // cell flags	1871	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1872	cell->flags = *data++;
…		…
1480	}	1879	}
1481	else	1880	else
1482	cell->darkness = *data++ + 1;	1881	cell->darkness = *data++ + 1;
1483	}	1882	}
1484		1883
		1884	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1885	if (flags & (4 >> z))
1486	{	1886	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1887	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1888	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1889	cell->tile [z] = self->face2tile [face];
		1890
		1891	if (cell->tile [z])
		1892	{
		1893	maptex *tex = self->tex + cell->tile [z];
		1894	if (!tex->name)
		1895	av_push (missing, newSViv (cell->tile [z]));
		1896
		1897	if (tex->smoothtile)
		1898	{
		1899	maptex *smooth = self->tex + tex->smoothtile;
		1900	if (!smooth->name)
		1901	av_push (missing, newSViv (tex->smoothtile));
		1902	}
		1903	}
1490	}	1904	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	1905	}
1506	else	1906	else
1507	cell->darkness = 0;	1907	CELL_CLEAR (cell);
1508	}	1908	}
1509	}	1909	}
		1910	OUTPUT:
		1911	RETVAL
1510		1912
1511	SV *	1913	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1914	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	1915	CODE:
1514	{	1916	{
1515	int x1, x;	1917	int x1, x;
1516	int y1, y;	1918	int y1, y;
1517	int z;	1919	int z;
…		…
1562	}	1964	}
1563	OUTPUT:	1965	OUTPUT:
1564	RETVAL	1966	RETVAL
1565		1967
1566	void	1968	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1969	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1568	CODE:	1970	CODE:
1569	{	1971	{
		1972	int x, y, z;
		1973
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1974	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1975	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	1976	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	1977	smooth_key skey;
1574	int x, y, z;	1978	int pl_x, pl_y;
1575	int last_name;	1979	maptex pl_tex;
		1980	rc_t *rc = rc_alloc ();
		1981	rc_key_t key;
		1982	rc_array_t *arr;
		1983
		1984	pl_tex.name = 0;
1576		1985
1577	// thats current max. sorry.	1986	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1987	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1988	if (sh > 255) sh = 255;
1580		1989
1581	// clear key, in case of extra padding	1990	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1991	memset (&skey, 0, sizeof (skey));
1583		1992
1584	glColor4ub (255, 255, 255, 255);	1993	memset (&key, 0, sizeof (key));
1585		1994	key.r = 255;
1586	glEnable (GL_BLEND);	1995	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1996	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1997	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1998	key.mode = GL_QUADS;
1590		1999	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	2000	key.texname = -1;
1592
1593	last_name = 0;
1594		2001
1595	mx += self->x;	2002	mx += self->x;
1596	my += self->y;	2003	my += self->y;
1597		2004
1598	// first pass: determine smooth_max	2005	// first pass: determine smooth_max
…		…
1608	for (x = 0; x < sw; x++)	2015	for (x = 0; x < sw; x++)
1609	if (row->c0 <= x + mx && x + mx < row->c1)	2016	if (row->c0 <= x + mx && x + mx < row->c1)
1610	{	2017	{
1611	mapcell *cell = row->col + (x + mx - row->c0);	2018	mapcell *cell = row->col + (x + mx - row->c0);
1612		2019
1613	for (z = 0; z <= 2; z++)
1614	{
1615	uint8_t level = self->tex [cell->tile [z]].smoothlevel;
1616	if (level > smooth_max [x + 1][y + 1])
1617	smooth_max [x + 1][y + 1] = level;	2020	smooth_max[x + 1][y + 1] =
1618	}	2021	MAX (self->tex [cell->tile [0]].smoothlevel,
		2022	MAX (self->tex [cell->tile [1]].smoothlevel,
		2023	self->tex [cell->tile [2]].smoothlevel));
1619	}	2024	}
1620	}	2025	}
		2026
		2027	glEnable (GL_BLEND);
		2028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2029	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1621		2030
1622	for (z = 0; z <= 2; z++)	2031	for (z = 0; z <= 2; z++)
1623	{	2032	{
1624	memset (smooth_level, 0, sizeof (smooth_level));	2033	memset (smooth_level, 0, sizeof (smooth_level));
1625		2034
…		…
1638	{	2047	{
1639	maptex tex = self->tex [tile];	2048	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	2049	int px = (x + 1) * T - tex.w;
1641	int py = (y + 1) * T - tex.h;	2050	int py = (y + 1) * T - tex.h;
1642		2051
1643	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	2052	if (key.texname != tex.name)
1646	{	2053	{
1647	if (!tex.name)	2054	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	2055	tex = self->tex [2]; /* missing, replace by noface */
1649		2056
1650	glEnd ();	2057	key.texname = tex.name;
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2058	arr = rc_array (rc, &key);
1652	glBegin (GL_QUADS);
1653	}	2059	}
1654		2060
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2061	if (expect_false (cell->player == player) && expect_false (z == 2))
1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1657	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1658	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1659
1660	if (cell->flags && z == 2)
1661	{	2062	{
		2063	pl_x = px;
		2064	pl_y = py;
		2065	pl_tex = tex;
		2066	continue;
		2067	}
		2068
		2069	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2070	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2071	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2072	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2073
		2074	if (expect_false (cell->flags) && expect_false (z == 2))
		2075	{
		2076	// overlays such as the speech bubble, probably more to come
1662	if (cell->flags & 1)	2077	if (cell->flags & 1)
1663	{	2078	{
1664	maptex tex = self->tex [1];	2079	maptex tex = self->tex [1];
1665	int px = x * T + T * 2 / 32;	2080	int px = x * T + T * 2 / 32;
1666	int py = y * T - T * 6 / 32;	2081	int py = y * T - T * 6 / 32;
1667		2082
		2083	if (tex.name)
1668	glEnd ();	2084	{
1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2085	if (key.texname != tex.name)
		2086	{
		2087	key.texname = tex.name;
		2088	arr = rc_array (rc, &key);
		2089	}
		2090
		2091	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2092	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2093	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2094	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1670	glBegin (GL_QUADS);	2095	}
1671
1672	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1673	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1674	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1675	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1676	}	2096	}
1677	}	2097	}
1678		2098
1679	// update smooth hash	2099	// update smooth hash
1680	if (tex.smoothtile)	2100	if (tex.smoothtile)
…		…
1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2105	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1686		2106
1687	// add bits to current tile and all neighbours. skey.x|y is	2107	// add bits to current tile and all neighbours. skey.x|y is
1688	// shifted +1|+1 so we always stay positive.	2108	// shifted +1|+1 so we always stay positive.
1689		2109
		2110	// bits is ___n cccc CCCC bbbb
		2111	// n do not draw borders&corners
		2112	// c draw these corners, but...
		2113	// C ... not these
		2114	// b draw these borders
		2115
		2116	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2117	// ┃· ·· ·┃ ━━
		2118
		2119	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2120	// ·· ·· ·┏ ┓·
		2121
1690	// full tile	2122	// full tile
1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2123	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1692		2124
1693	// borders	2125	// borders
1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2126	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1695	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2127	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1696	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2128	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1697	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2129	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1698		2130
1699	// corners	2131	// corners
1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2132	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1704	}	2136	}
1705	}	2137	}
1706	}	2138	}
1707	}	2139	}
1708		2140
		2141	rc_draw (rc);
		2142	rc_clear (rc);
		2143
1709	// go through all smoothlevels, lowest to highest, then draw	2144	// go through all smoothlevels, lowest to highest, then draw.
1710	// this is basically counting sort	2145	// this is basically counting sort
1711	{	2146	{
1712	int w, b;	2147	int w, b;
1713		2148
		2149	glEnable (GL_TEXTURE_2D);
		2150	glBegin (GL_QUADS);
1714	for (w = 0; w < 256 / 32; ++w)	2151	for (w = 0; w < 256 / 32; ++w)
1715	{	2152	{
1716	uint32_t smask = smooth_level [w];	2153	uint32_t smask = smooth_level [w];
1717	if (smask)	2154	if (smask)
1718	for (b = 0; b < 32; ++b)	2155	for (b = 0; b < 32; ++b)
…		…
1725	while ((he = hv_iternext (smooth)))	2162	while ((he = hv_iternext (smooth)))
1726	{	2163	{
1727	smooth_key *skey = (smooth_key *)HeKEY (he);	2164	smooth_key *skey = (smooth_key *)HeKEY (he);
1728	IV bits = SvIVX (HeVAL (he));	2165	IV bits = SvIVX (HeVAL (he));
1729		2166
1730	// bits is ___n cccc CCCC bbbb
1731	// n do not draw borders&corners
1732	// c draw these corners, but...
1733	// C ... not these
1734	// b draw these borders
1735
1736	if (!(bits & 0x1000)	2167	if (!(bits & 0x1000)
1737	&& skey->level == level	2168	&& skey->level == level
1738	&& level >= smooth_max [skey->x][skey->y])	2169	&& level > smooth_max [skey->x][skey->y])
1739	{	2170	{
1740	maptex tex = self->tex [skey->tile];	2171	maptex tex = self->tex [skey->tile];
1741	int px = (((int)skey->x) - 1) * T;	2172	int px = (((int)skey->x) - 1) * T;
1742	int py = (((int)skey->y) - 1) * T;	2173	int py = (((int)skey->y) - 1) * T;
1743	int border = bits & 15;	2174	int border = bits & 15;
1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2175	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1745	float dx = tex.s * .0625f; // 16 images/row	2176	float dx = tex.s * .0625f; // 16 images/row
1746	float dy = tex.t * .5f ; // 2 images/column	2177	float dy = tex.t * .5f ; // 2 images/column
1747		2178
1748	// this time naively avoiding texture state changes
1749	// save gobs of state changes.
1750	if (last_name != tex.name)	2179	if (tex.name)
1751	{	2180	{
		2181	// this time avoiding texture state changes
		2182	// save gobs of state changes.
1752	if (!tex.name)	2183	if (key.texname != tex.name)
1753	continue; // smoothing not yet available	2184	{
1754
1755	glEnd ();	2185	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1757	glBegin (GL_QUADS);	2187	glBegin (GL_QUADS);
1758	}	2188	}
1759		2189
1760	if (border)	2190	if (border)
1761	{	2191	{
1762	float ox = border * dx;	2192	float ox = border * dx;
1763		2193
1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2194	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2195	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2196	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2197	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1768	}	2198	}
1769		2199
1770	if (corner)	2200	if (corner)
1771	{	2201	{
1772	float ox = corner * dx;	2202	float ox = corner * dx;
1773		2203
1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2204	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2205	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2206	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2207	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2208	}
1778	}	2209	}
1779	}	2210	}
1780	}	2211	}
1781	}	2212	}
1782	}	2213	}
		2214
		2215	glEnd ();
		2216	glDisable (GL_TEXTURE_2D);
		2217	key.texname = -1;
1783	}	2218	}
1784		2219
1785	hv_clear (smooth);	2220	hv_clear (smooth);
1786	}	2221	}
1787		2222
1788	glEnd ();	2223	if (pl_tex.name)
		2224	{
		2225	maptex tex = pl_tex;
		2226	int px = pl_x + sdx;
		2227	int py = pl_y + sdy;
1789		2228
1790	glDisable (GL_TEXTURE_2D);	2229	key.texname = tex.name;
		2230	arr = rc_array (rc, &key);
		2231
		2232	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2233	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2234	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2235	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2236
		2237	rc_draw (rc);
		2238	}
		2239
1791	glDisable (GL_BLEND);	2240	glDisable (GL_BLEND);
		2241	rc_free (rc);
1792		2242
1793	// top layer: overlays such as the health bar	2243	// top layer: overlays such as the health bar
1794	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1795	if (0 <= y + my && y + my < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1796	{	2246	{
…		…
1821	}	2271	}
1822	}	2272	}
1823	}	2273	}
1824		2274
1825	void	2275	void
1826	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2276	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1827	CODE:	2277	CODE:
1828	{	2278	{
1829	static float color[16][3] = {	2279	static float color[16][3] = {
1830	{ 0.00F, 0.00F, 0.00F },	2280	{ 0.00F, 0.00F, 0.00F },
1831	{ 1.00F, 1.00F, 1.00F },	2281	{ 1.00F, 1.00F, 1.00F },
…		…
1881	glDisable (GL_BLEND);	2331	glDisable (GL_BLEND);
1882	glDisable (GL_TEXTURE_2D);	2332	glDisable (GL_TEXTURE_2D);
1883	}	2333	}
1884		2334
1885	void	2335	void
1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2336	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1887	PPCODE:	2337	PPCODE:
1888	{	2338	{
1889	int x, y;	2339	int x, y;
		2340	int sw1 = sw + 2;
		2341	int sh1 = sh + 2;
		2342	int sh3 = sh * 3;
1890	int sw4 = (sw + 3) & ~3;	2343	int sw34 = (sw * 3 + 3) & ~3;
		2344	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1891	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2345	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1892	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2346	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1893		2347
1894	memset (darkness, 255, sw4 * sh);
1895	SvPOK_only (darkness_sv);	2348	SvPOK_only (darkness3_sv);
1896	SvCUR_set (darkness_sv, sw4 * sh);	2349	SvCUR_set (darkness3_sv, sw34 * sh3);
1897		2350
1898	mx += self->x;	2351	mx += self->x - 1;
1899	my += self->y;	2352	my += self->y - 1;
1900		2353
		2354	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2355
1901	for (y = 0; y < sh; y++)	2356	for (y = 0; y < sh1; y++)
1902	if (0 <= y + my && y + my < self->rows)	2357	if (0 <= y + my && y + my < self->rows)
1903	{	2358	{
1904	maprow *row = self->row + (y + my);	2359	maprow *row = self->row + (y + my);
1905		2360
1906	for (x = 0; x < sw; x++)	2361	for (x = 0; x < sw1; x++)
1907	if (row->c0 <= x + mx && x + mx < row->c1)	2362	if (row->c0 <= x + mx && x + mx < row->c1)
1908	{	2363	{
1909	mapcell *cell = row->col + (x + mx - row->c0);	2364	mapcell *cell = row->col + (x + mx - row->c0);
1910		2365
1911	darkness[y * sw4 + x] = cell->darkness	2366	darkness1 [y * sw1 + x] = cell->darkness
1912	? 255 - (cell->darkness - 1)	2367	? 255 - (cell->darkness - 1)
1913	: 255 - FOW_DARKNESS;	2368	: 255 - FOW_DARKNESS;
1914	}	2369	}
1915	}	2370	}
1916		2371
		2372	for (y = 0; y < sh; ++y)
		2373	for (x = 0; x < sw; ++x)
		2374	{
		2375	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2376	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2377	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2378	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2379	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2380	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2381	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2382	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2383	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2384
		2385	uint8_t r11 = (d11 + d21 + d12) / 3;
		2386	uint8_t r21 = d21;
		2387	uint8_t r31 = (d21 + d31 + d32) / 3;
		2388
		2389	uint8_t r12 = d12;
		2390	uint8_t r22 = d22;
		2391	uint8_t r32 = d32;
		2392
		2393	uint8_t r13 = (d13 + d23 + d12) / 3;
		2394	uint8_t r23 = d23;
		2395	uint8_t r33 = (d23 + d33 + d32) / 3;
		2396
		2397	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2398	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2399	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2400	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2401	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2402	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2404	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2405	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2406	}
		2407
		2408	free (darkness1);
		2409
1917	EXTEND (SP, 3);	2410	EXTEND (SP, 3);
1918	PUSHs (sv_2mortal (newSViv (sw4)));	2411	PUSHs (sv_2mortal (newSViv (sw34)));
1919	PUSHs (sv_2mortal (newSViv (sh)));	2412	PUSHs (sv_2mortal (newSViv (sh3)));
1920	PUSHs (darkness_sv);	2413	PUSHs (darkness3_sv);
1921	}	2414	}
1922		2415
1923	SV *	2416	SV *
1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2417	get_rect (DC::Map self, int x0, int y0, int w, int h)
1925	CODE:	2418	CODE:
1926	{	2419	{
1927	int x, y, x1, y1;	2420	int x, y, x1, y1;
1928	SV *data_sv = newSV (w * h * 7 + 5);	2421	SV *data_sv = newSV (w * h * 7 + 5);
1929	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2422	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1986	else	2479	else
1987	*data++ = 0;	2480	*data++ = 0;
1988	}	2481	}
1989	}	2482	}
1990		2483
		2484	/* if size is w*h + 5 then no data has been found */
		2485	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2486	{
1991	SvPOK_only (data_sv);	2487	SvPOK_only (data_sv);
1992	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2488	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2489	}
		2490
1993	RETVAL = data_sv;	2491	RETVAL = data_sv;
1994	}	2492	}
1995	OUTPUT:	2493	OUTPUT:
1996	RETVAL	2494	RETVAL
1997		2495
1998	void	2496	void
1999	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2497	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2000	PPCODE:	2498	PPCODE:
2001	{	2499	{
2002	int x, y, z;	2500	int x, y, z;
2003	int w, h;	2501	int w, h;
2004	int x1, y1;	2502	int x1, y1;
		2503	STRLEN len;
		2504	uint8_t *data, *end;
		2505
		2506	len = SvLEN (data_sv);
		2507	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2508	data = SvPVbyte_nolen (data_sv);
		2509	end = data + len + 8;
		2510
		2511	if (len < 5)
		2512	XSRETURN_EMPTY;
2005		2513
2006	if (*data++ != 0)	2514	if (*data++ != 0)
2007	return; /* version mismatch */	2515	XSRETURN_EMPTY; /* version mismatch */
2008		2516
2009	w = *data++ << 8; w |= *data++;	2517	w = *data++ << 8; w |= *data++;
2010	h = *data++ << 8; h |= *data++;	2518	h = *data++ << 8; h |= *data++;
2011		2519
2012	// we need to do this 'cause we don't keep an absolute coord system for rows	2520	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2024	{	2532	{
2025	maprow *row = map_get_row (self, y);	2533	maprow *row = map_get_row (self, y);
2026		2534
2027	for (x = x0; x < x1; x++)	2535	for (x = x0; x < x1; x++)
2028	{	2536	{
		2537	uint8_t flags;
		2538
		2539	if (data + 7 >= end)
		2540	XSRETURN_EMPTY;
		2541
2029	uint8_t flags = *data++;	2542	flags = *data++;
2030		2543
2031	if (flags)	2544	if (flags)
2032	{	2545	{
2033	mapcell *cell = row_get_cell (row, x);	2546	mapcell *cell = row_get_cell (row, x);
2034	tileid tile[3] = { 0, 0, 0 };	2547	tileid tile[3] = { 0, 0, 0 };
…		…
2037	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2550	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2038	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2551	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2039		2552
2040	if (cell->darkness == 0)	2553	if (cell->darkness == 0)
2041	{	2554	{
2042	cell->darkness = 0;	2555	/*cell->darkness = 0;*/
		2556	EXTEND (SP, 3);
2043		2557
2044	for (z = 0; z <= 2; z++)	2558	for (z = 0; z <= 2; z++)
2045	{	2559	{
2046	tileid t = tile [z];	2560	tileid t = tile [z];
2047		2561
2048	if (t >= self->texs || (t && !self->tex [t].name))	2562	if (t >= self->texs || (t && !self->tex [t].name))
2049	{	2563	{
2050	XPUSHs (sv_2mortal (newSViv (t)));	2564	PUSHs (sv_2mortal (newSViv (t)));
2051	need_texid (self, t);	2565	need_texid (self, t);
2052	}	2566	}
2053		2567
2054	cell->tile [z] = t;	2568	cell->tile [z] = t;
2055	}	2569	}
…		…
2057	}	2571	}
2058	}	2572	}
2059	}	2573	}
2060	}	2574	}
2061		2575
2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2576	MODULE = Deliantra::Client PACKAGE = DC::RW
2063		2577
2064	CFPlus::MixChunk	2578	DC::RW
2065	new_from_file (SV *class, char *path)	2579	new (SV *class, SV *data_sv)
2066	CODE:	2580	CODE:
2067	RETVAL = Mix_LoadWAV (path);	2581	{
		2582	STRLEN datalen;
		2583	char *data = SvPVbyte (data_sv, datalen);
		2584
		2585	RETVAL = SDL_RWFromConstMem (data, datalen);
		2586	}
2068	OUTPUT:	2587	OUTPUT:
2069	RETVAL	2588	RETVAL
2070		2589
		2590	DC::RW
		2591	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2592	CODE:
		2593	RETVAL = SDL_RWFromFile (path, mode);
		2594	OUTPUT:
		2595	RETVAL
		2596
		2597	# fails on win32:
		2598	# dc.xs(2268) : error C2059: syntax error : '('
2071	void	2599	#void
		2600	#close (DC::RW self)
		2601	# CODE:
		2602	# (self->(close)) (self);
		2603
		2604	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2605
		2606	PROTOTYPES: DISABLE
		2607
		2608	DC::Channel
		2609	find ()
		2610	CODE:
		2611	{
		2612	RETVAL = Mix_GroupAvailable (-1);
		2613
		2614	if (RETVAL < 0)
		2615	{
		2616	RETVAL = Mix_GroupOldest (-1);
		2617
		2618	if (RETVAL < 0)
		2619	XSRETURN_UNDEF;
		2620
		2621	Mix_HaltChannel (RETVAL);
		2622	}
		2623
		2624	Mix_UnregisterAllEffects (RETVAL);
		2625	Mix_Volume (RETVAL, 128);
		2626	}
		2627	OUTPUT:
		2628	RETVAL
		2629
		2630	void
		2631	halt (DC::Channel self)
		2632	CODE:
		2633	Mix_HaltChannel (self);
		2634
		2635	void
		2636	expire (DC::Channel self, int ticks = -1)
		2637	CODE:
		2638	Mix_ExpireChannel (self, ticks);
		2639
		2640	void
		2641	fade_out (DC::Channel self, int ticks = -1)
		2642	CODE:
		2643	Mix_FadeOutChannel (self, ticks);
		2644
		2645	int
		2646	volume (DC::Channel self, int volume)
		2647	CODE:
		2648	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2649	OUTPUT:
		2650	RETVAL
		2651
		2652	void
		2653	unregister_all_effects (DC::Channel self)
		2654	CODE:
		2655	Mix_UnregisterAllEffects (self);
		2656
		2657	void
		2658	set_panning (DC::Channel self, int left, int right)
		2659	CODE:
		2660	left = CLAMP (left , 0, 255);
		2661	right = CLAMP (right, 0, 255);
		2662	Mix_SetPanning (self, left, right);
		2663
		2664	void
		2665	set_distance (DC::Channel self, int distance)
		2666	CODE:
		2667	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2668
		2669	void
		2670	set_position (DC::Channel self, int angle, int distance)
		2671	CODE:
		2672
		2673	void
		2674	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2675	CODE:
		2676	{
		2677	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2678	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2679	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2680	}
		2681
		2682	void
		2683	set_reverse_stereo (DC::Channel self, int flip)
		2684	CODE:
		2685	Mix_SetReverseStereo (self, flip);
		2686
		2687	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2688
		2689	PROTOTYPES: DISABLE
		2690
		2691	DC::MixChunk
		2692	new (SV *class, DC::RW rwops)
		2693	CODE:
		2694	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	void
2072	DESTROY (CFPlus::MixChunk self)	2699	DESTROY (DC::MixChunk self)
2073	CODE:	2700	CODE:
2074	Mix_FreeChunk (self);	2701	Mix_FreeChunk (self);
2075		2702
2076	int	2703	int
2077	volume (CFPlus::MixChunk self, int volume = -1)	2704	volume (DC::MixChunk self, int volume = -1)
2078	CODE:	2705	CODE:
		2706	if (items > 1)
		2707	volume = CLAMP (volume, 0, 128);
2079	RETVAL = Mix_VolumeChunk (self, volume);	2708	RETVAL = Mix_VolumeChunk (self, volume);
2080	OUTPUT:	2709	OUTPUT:
2081	RETVAL	2710	RETVAL
2082		2711
2083	int	2712	DC::Channel
2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2713	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2085	CODE:	2714	CODE:
		2715	{
2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2716	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2717
		2718	if (RETVAL < 0)
		2719	XSRETURN_UNDEF;
		2720
		2721	if (channel < 0)
		2722	{
		2723	Mix_UnregisterAllEffects (RETVAL);
		2724	Mix_Volume (RETVAL, 128);
		2725	}
		2726	}
2087	OUTPUT:	2727	OUTPUT:
2088	RETVAL	2728	RETVAL
2089		2729
2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2730	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2091		2731
2092	int	2732	int
2093	volume (int volume = -1)	2733	volume (int volume = -1)
		2734	PROTOTYPE: ;$
2094	CODE:	2735	CODE:
		2736	if (items > 0)
		2737	volume = CLAMP (volume, 0, 128);
2095	RETVAL = Mix_VolumeMusic (volume);	2738	RETVAL = Mix_VolumeMusic (volume);
2096	OUTPUT:	2739	OUTPUT:
2097	RETVAL	2740	RETVAL
2098		2741
		2742	void
		2743	fade_out (int ms)
		2744	CODE:
		2745	Mix_FadeOutMusic (ms);
		2746
		2747	void
		2748	halt ()
		2749	CODE:
		2750	Mix_HaltMusic ();
		2751
2099	CFPlus::MixMusic	2752	DC::MixMusic
2100	new_from_file (SV *class, char *path)	2753	new (SV *class, DC::RW rwops)
2101	CODE:	2754	CODE:
2102	RETVAL = Mix_LoadMUS (path);	2755	RETVAL = Mix_LoadMUS_RW (rwops);
2103	OUTPUT:	2756	OUTPUT:
2104	RETVAL	2757	RETVAL
2105		2758
2106	void	2759	void
2107	DESTROY (CFPlus::MixMusic self)	2760	DESTROY (DC::MixMusic self)
2108	CODE:	2761	CODE:
2109	Mix_FreeMusic (self);	2762	Mix_FreeMusic (self);
2110		2763
2111	int	2764	int
2112	play (CFPlus::MixMusic self, int loops = -1)	2765	play (DC::MixMusic self, int loops = -1)
2113	CODE:	2766	CODE:
2114	RETVAL = Mix_PlayMusic (self, loops);	2767	RETVAL = Mix_PlayMusic (self, loops);
2115	OUTPUT:	2768	OUTPUT:
2116	RETVAL	2769	RETVAL
2117		2770
2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2771	void
		2772	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2773	CODE:
		2774	Mix_FadeInMusicPos (self, loops, ms, position);
		2775
		2776	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2777
		2778	PROTOTYPES: ENABLE
2119		2779
2120	BOOT:	2780	BOOT:
2121	{	2781	{
2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2782	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2123	static const struct {	2783	static const struct {
2124	const char *name;	2784	const char *name;
2125	IV iv;	2785	IV iv;
2126	} *civ, const_iv[] = {	2786	} *civ, const_iv[] = {
2127	# define const_iv(name) { # name, (IV)name }	2787	# define const_iv(name) { # name, (IV)name }
		2788	const_iv (GL_VENDOR),
		2789	const_iv (GL_VERSION),
		2790	const_iv (GL_EXTENSIONS),
2128	const_iv (GL_COLOR_MATERIAL),	2791	const_iv (GL_COLOR_MATERIAL),
2129	const_iv (GL_SMOOTH),	2792	const_iv (GL_SMOOTH),
2130	const_iv (GL_FLAT),	2793	const_iv (GL_FLAT),
2131	const_iv (GL_DITHER),	2794	const_iv (GL_DITHER),
2132	const_iv (GL_BLEND),	2795	const_iv (GL_BLEND),
…		…
2136	const_iv (GL_ALPHA_TEST),	2799	const_iv (GL_ALPHA_TEST),
2137	const_iv (GL_NORMALIZE),	2800	const_iv (GL_NORMALIZE),
2138	const_iv (GL_RESCALE_NORMAL),	2801	const_iv (GL_RESCALE_NORMAL),
2139	const_iv (GL_FRONT),	2802	const_iv (GL_FRONT),
2140	const_iv (GL_BACK),	2803	const_iv (GL_BACK),
		2804	const_iv (GL_AUX0),
2141	const_iv (GL_AND),	2805	const_iv (GL_AND),
2142	const_iv (GL_ONE),	2806	const_iv (GL_ONE),
2143	const_iv (GL_ZERO),	2807	const_iv (GL_ZERO),
2144	const_iv (GL_SRC_ALPHA),	2808	const_iv (GL_SRC_ALPHA),
2145	const_iv (GL_DST_ALPHA),	2809	const_iv (GL_DST_ALPHA),
…		…
2158	const_iv (GL_INTENSITY),	2822	const_iv (GL_INTENSITY),
2159	const_iv (GL_LUMINANCE),	2823	const_iv (GL_LUMINANCE),
2160	const_iv (GL_LUMINANCE_ALPHA),	2824	const_iv (GL_LUMINANCE_ALPHA),
2161	const_iv (GL_FLOAT),	2825	const_iv (GL_FLOAT),
2162	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2826	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2827	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2828	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2829	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2830	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2831	const_iv (GL_COMPRESSED_RGB_ARB),
		2832	const_iv (GL_COMPRESSED_RGBA_ARB),
2163	const_iv (GL_COMPILE),	2833	const_iv (GL_COMPILE),
		2834	const_iv (GL_PROXY_TEXTURE_1D),
		2835	const_iv (GL_PROXY_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_1D),	2836	const_iv (GL_TEXTURE_1D),
2165	const_iv (GL_TEXTURE_2D),	2837	const_iv (GL_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_ENV),	2838	const_iv (GL_TEXTURE_ENV),
2167	const_iv (GL_TEXTURE_MAG_FILTER),	2839	const_iv (GL_TEXTURE_MAG_FILTER),
2168	const_iv (GL_TEXTURE_MIN_FILTER),	2840	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2189	const_iv (GL_COLOR_LOGIC_OP),	2861	const_iv (GL_COLOR_LOGIC_OP),
2190	const_iv (GL_SEPARABLE_2D),	2862	const_iv (GL_SEPARABLE_2D),
2191	const_iv (GL_CONVOLUTION_2D),	2863	const_iv (GL_CONVOLUTION_2D),
2192	const_iv (GL_CONVOLUTION_BORDER_MODE),	2864	const_iv (GL_CONVOLUTION_BORDER_MODE),
2193	const_iv (GL_CONSTANT_BORDER),	2865	const_iv (GL_CONSTANT_BORDER),
		2866	const_iv (GL_POINTS),
2194	const_iv (GL_LINES),	2867	const_iv (GL_LINES),
2195	const_iv (GL_LINE_STRIP),	2868	const_iv (GL_LINE_STRIP),
2196	const_iv (GL_LINE_LOOP),	2869	const_iv (GL_LINE_LOOP),
2197	const_iv (GL_QUADS),	2870	const_iv (GL_QUADS),
2198	const_iv (GL_QUAD_STRIP),	2871	const_iv (GL_QUAD_STRIP),
2199	const_iv (GL_TRIANGLES),	2872	const_iv (GL_TRIANGLES),
2200	const_iv (GL_TRIANGLE_STRIP),	2873	const_iv (GL_TRIANGLE_STRIP),
2201	const_iv (GL_TRIANGLE_FAN),	2874	const_iv (GL_TRIANGLE_FAN),
		2875	const_iv (GL_POLYGON),
2202	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2876	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2877	const_iv (GL_POINT_SMOOTH_HINT),
		2878	const_iv (GL_LINE_SMOOTH_HINT),
		2879	const_iv (GL_POLYGON_SMOOTH_HINT),
		2880	const_iv (GL_GENERATE_MIPMAP_HINT),
		2881	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2203	const_iv (GL_FASTEST),	2882	const_iv (GL_FASTEST),
		2883	const_iv (GL_DONT_CARE),
		2884	const_iv (GL_NICEST),
2204	const_iv (GL_V2F),	2885	const_iv (GL_V2F),
2205	const_iv (GL_V3F),	2886	const_iv (GL_V3F),
2206	const_iv (GL_T2F_V3F),	2887	const_iv (GL_T2F_V3F),
2207	const_iv (GL_T2F_N3F_V3F),	2888	const_iv (GL_T2F_N3F_V3F),
2208	# undef const_iv	2889	# undef const_iv
2209	};	2890	};
2210		2891
2211	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2892	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2212	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2893	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2894
		2895	texture_av = newAV ();
		2896	AvREAL_off (texture_av);
2213	}	2897	}
		2898
		2899	void
		2900	disable_GL_EXT_blend_func_separate ()
		2901	CODE:
		2902	gl.BlendFuncSeparate = 0;
		2903	gl.BlendFuncSeparateEXT = 0;
2214		2904
2215	char *	2905	char *
2216	gl_vendor ()	2906	gl_vendor ()
2217	CODE:	2907	CODE:
2218	RETVAL = (char *)glGetString (GL_VENDOR);	2908	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2231	CODE:	2921	CODE:
2232	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2922	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2233	OUTPUT:	2923	OUTPUT:
2234	RETVAL	2924	RETVAL
2235		2925
		2926	const char *glGetString (GLenum pname)
		2927
		2928	GLint glGetInteger (GLenum pname)
		2929	CODE:
		2930	glGetIntegerv (pname, &RETVAL);
		2931	OUTPUT:
		2932	RETVAL
		2933
		2934	GLdouble glGetDouble (GLenum pname)
		2935	CODE:
		2936	glGetDoublev (pname, &RETVAL);
		2937	OUTPUT:
		2938	RETVAL
		2939
2236	int glGetError ()	2940	int glGetError ()
2237		2941
2238	void glFinish ()	2942	void glFinish ()
2239		2943
2240	void glClear (int mask)	2944	void glClear (int mask)
…		…
2277	# near_ and far_ are due to microsofts buggy "c" compiler	2981	# near_ and far_ are due to microsofts buggy "c" compiler
2278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2982	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2279		2983
2280	# near_ and far_ are due to microsofts buggy "c" compiler	2984	# near_ and far_ are due to microsofts buggy "c" compiler
2281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2985	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2986
		2987	PROTOTYPES: DISABLE
2282		2988
2283	void glViewport (int x, int y, int width, int height)	2989	void glViewport (int x, int y, int width, int height)
2284		2990
2285	void glScissor (int x, int y, int width, int height)	2991	void glScissor (int x, int y, int width, int height)
2286		2992
…		…
2294		3000
2295	void glRotate (float angle, float x, float y, float z)	3001	void glRotate (float angle, float x, float y, float z)
2296	CODE:	3002	CODE:
2297	glRotatef (angle, x, y, z);	3003	glRotatef (angle, x, y, z);
2298		3004
2299	void glBegin (int mode)
2300
2301	void glEnd ()
2302
2303	void glColor (float r, float g, float b, float a = 1.0)	3005	void glColor (float r, float g, float b, float a = 1.0)
2304	PROTOTYPE: @
2305	ALIAS:	3006	ALIAS:
2306	glColor_premultiply = 1	3007	glColor_premultiply = 1
2307	CODE:	3008	CODE:
2308	if (ix)	3009	if (ix)
2309	{	3010	{
…		…
2312	b *= a;	3013	b *= a;
2313	}	3014	}
2314	// microsoft visual "c" rounds instead of truncating...	3015	// microsoft visual "c" rounds instead of truncating...
2315	glColor4f (r, g, b, a);	3016	glColor4f (r, g, b, a);
2316		3017
2317	void glInterleavedArrays (int format, int stride, char *data)
2318
2319	void glDrawElements (int mode, int count, int type, char *indices)
2320
2321	# 1.2 void glDrawRangeElements (int mode, int start, int end
2322
2323	void glRasterPos (float x, float y, float z = 0.)	3018	void glRasterPos (float x, float y, float z = 0.)
2324	CODE:	3019	CODE:
2325	glRasterPos3f (0, 0, z);	3020	glRasterPos3f (0, 0, z);
2326	glBitmap (0, 0, 0, 0, x, y, 0);	3021	glBitmap (0, 0, 0, 0, x, y, 0);
2327		3022
…		…
2331		3026
2332	void glTexCoord (float s, float t)	3027	void glTexCoord (float s, float t)
2333	CODE:	3028	CODE:
2334	glTexCoord2f (s, t);	3029	glTexCoord2f (s, t);
2335		3030
		3031	void glRect (float x1, float y1, float x2, float y2)
		3032	CODE:
		3033	glRectf (x1, y1, x2, y2);
		3034
		3035	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3036	CODE:
		3037	glBegin (GL_LINE_LOOP);
		3038	glVertex2f (x1, y1);
		3039	glVertex2f (x2, y1);
		3040	glVertex2f (x2, y2);
		3041	glVertex2f (x1, y2);
		3042	glEnd ();
		3043
		3044	PROTOTYPES: ENABLE
		3045
		3046	void glBegin (int mode)
		3047
		3048	void glEnd ()
		3049
		3050	void glPointSize (GLfloat size)
		3051
		3052	void glLineWidth (GLfloat width)
		3053
		3054	void glInterleavedArrays (int format, int stride, char *data)
		3055
		3056	void glDrawElements (int mode, int count, int type, char *indices)
		3057
		3058	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3059
2336	void glTexEnv (int target, int pname, float param)	3060	void glTexEnv (int target, int pname, float param)
2337	CODE:	3061	CODE:
2338	glTexEnvf (target, pname, param);	3062	glTexEnvf (target, pname, param);
2339		3063
2340	void glTexParameter (int target, int pname, float param)	3064	void glTexParameter (int target, int pname, float param)
…		…
2356	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3080	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2357	CODE:	3081	CODE:
2358	if (gl.SeparableFilter2D)	3082	if (gl.SeparableFilter2D)
2359	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3083	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2360		3084
2361	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3085	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2362		3086
2363	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3087	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2364		3088
2365	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3089	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3090
		3091	void glPixelZoom (float x, float y)
2366		3092
2367	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3093	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2368		3094
2369	int glGenTexture ()	3095	int glGenTexture ()
2370	CODE:	3096	CODE:
2371	{	3097	RETVAL = gen_texture ();
2372	GLuint name;
2373	glGenTextures (1, &name);
2374	RETVAL = name;
2375	}
2376	OUTPUT:	3098	OUTPUT:
2377	RETVAL	3099	RETVAL
2378		3100
2379	void glDeleteTexture (int name)	3101	void glDeleteTexture (int name)
2380	CODE:	3102	CODE:
2381	{
2382	GLuint name_ = name;
2383	glDeleteTextures (1, &name_);	3103	del_texture (name);
2384	}	3104
2385
2386	int glGenList ()	3105	int glGenList ()
2387	CODE:	3106	CODE:
2388	RETVAL = glGenLists (1);	3107	RETVAL = glGenLists (1);
2389	OUTPUT:	3108	OUTPUT:
2390	RETVAL	3109	RETVAL
…		…
2397		3116
2398	void glEndList ()	3117	void glEndList ()
2399		3118
2400	void glCallList (int list)	3119	void glCallList (int list)
2401		3120
		3121	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3122
		3123	PROTOTYPES: DISABLE
		3124
		3125	void
		3126	find_widget (SV *self, NV x, NV y)
		3127	PPCODE:
		3128	{
		3129	if (within_widget (self, x, y))
		3130	XPUSHs (self);
		3131	}
		3132
		3133	BOOT:
		3134	{
		3135	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3136
		3137	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3138	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3139	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3140	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3141	}
		3142
		3143	void
		3144	draw (SV *self)
		3145	CODE:
		3146	{
		3147	HV *hv;
		3148	SV **svp;
		3149	NV x, y, w, h;
		3150	SV *draw_x_sv = GvSV (draw_x_gv);
		3151	SV *draw_y_sv = GvSV (draw_y_gv);
		3152	SV *draw_w_sv = GvSV (draw_w_gv);
		3153	SV *draw_h_sv = GvSV (draw_h_gv);
		3154	double draw_x, draw_y;
		3155
		3156	if (!SvROK (self))
		3157	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3158
		3159	hv = (HV *)SvRV (self);
		3160
		3161	if (SvTYPE (hv) != SVt_PVHV)
		3162	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3163
		3164	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3165	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3166
		3167	if (!h || !w)
		3168	XSRETURN_EMPTY;
		3169
		3170	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3171	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3172
		3173	draw_x = SvNV (draw_x_sv) + x;
		3174	draw_y = SvNV (draw_y_sv) + y;
		3175
		3176	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3177	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3178	XSRETURN_EMPTY;
		3179
		3180	sv_setnv (draw_x_sv, draw_x);
		3181	sv_setnv (draw_y_sv, draw_y);
		3182
		3183	glPushMatrix ();
		3184	glTranslated (x, y, 0);
		3185
		3186	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3187	{
		3188	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3189
		3190	if (svp && SvTRUE (*svp))
		3191	{
		3192	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3193	glEnable (GL_BLEND);
		3194	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3195	glBegin (GL_QUADS);
		3196	glVertex2f (0, 0);
		3197	glVertex2f (w, 0);
		3198	glVertex2f (w, h);
		3199	glVertex2f (0, h);
		3200	glEnd ();
		3201	glDisable (GL_BLEND);
		3202	}
		3203	}
		3204	#if 0
		3205	// draw borders, for debugging
		3206	glPushMatrix ();
		3207	glColor4f (1., 1., 0., 1.);
		3208	glTranslatef (.5, .5, 0.);
		3209	glBegin (GL_LINE_LOOP);
		3210	glVertex2f (0 , 0);
		3211	glVertex2f (w - 1, 0);
		3212	glVertex2f (w - 1, h - 1);
		3213	glVertex2f (0 , h - 1);
		3214	glEnd ();
		3215	glPopMatrix ();
		3216	#endif
		3217	PUSHMARK (SP);
		3218	XPUSHs (self);
		3219	PUTBACK;
		3220	call_method ("_draw", G_VOID | G_DISCARD);
		3221	SPAGAIN;
		3222
		3223	glPopMatrix ();
		3224
		3225	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3226	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3227	}
		3228

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