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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 1.282 by root, Fri Dec 5 14:50:01 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 16
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;
		238	uint8_t unused; /* set to zero on use */
170	} maptex;	239	} maptex;
171		240
172	typedef struct {	241	typedef struct {
173	uint32_t player;	242	uint32_t player;
174	tileid tile[3];	243	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	256	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	257	int texs; maptex *tex; // [tileid]
189		258
190	int32_t rows;	259	int32_t rows;
191	maprow *row;	260	maprow *row;
192	} *CFPlus__Map;	261	} *DC__Map;
193		262
194	static char *	263	static char *
195	prepend (char *ptr, int sze, int inc)	264	prepend (char *ptr, int sze, int inc)
196	{	265	{
197	char *p;	266	char *p;
…		…
235	self->texs *= 2;	304	self->texs *= 2;
236	}	305	}
237	}	306	}
238		307
239	static maprow *	308	static maprow *
240	map_get_row (CFPlus__Map self, int y)	309	map_get_row (DC__Map self, int y)
241	{	310	{
242	if (0 > y)	311	if (0 > y)
243	{	312	{
244	int extend = - y + MAP_EXTEND_Y;	313	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	314	Prepend (maprow, self->row, self->rows, extend);
…		…
283		352
284	return row->col + (x - row->c0);	353	return row->col + (x - row->c0);
285	}	354	}
286		355
287	static mapcell *	356	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	357	map_get_cell (DC__Map self, int x, int y)
289	{	358	{
290	return row_get_cell (map_get_row (self, y), x);	359	return row_get_cell (map_get_row (self, y), x);
291	}	360	}
292		361
293	static void	362	static void
294	map_clear (CFPlus__Map self)	363	map_clear (DC__Map self)
295	{	364	{
296	int r;	365	int r;
297		366
298	for (r = 0; r < self->rows; r++)	367	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	368	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	375	self->oy = 0;
307	self->row = 0;	376	self->row = 0;
308	self->rows = 0;	377	self->rows = 0;
309	}	378	}
310		379
		380	#define CELL_CLEAR(cell) \
		381	do { \
		382	if ((cell)->player) \
		383	(cell)->tile [2] = 0; \
		384	(cell)->darkness = 0; \
		385	(cell)->stat_hp = 0; \
		386	(cell)->flags = 0; \
		387	(cell)->player = 0; \
		388	} while (0)
		389
311	static void	390	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	391	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	392	{
314	int x, y;	393	int x, y;
315	maprow *row;	394	maprow *row;
316	mapcell *cell;	395	mapcell *cell;
317		396
…		…
329	if (x >= row->c1)	408	if (x >= row->c1)
330	break;	409	break;
331		410
332	cell = row->col + x - row->c0;	411	cell = row->col + x - row->c0;
333		412
334	cell->darkness = 0;	413	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	414	}
339	}	415	}
340	}	416	}
341		417
342	typedef struct {	418	typedef struct {
…		…
345	} smooth_key;	421	} smooth_key;
346		422
347	static void	423	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	424	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	425	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	426	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		427
352	if (SvIOK (*sv))	428	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	429	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	430	else
355	sv_setiv (*sv, bits);	431	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	472	n |= n >> 16;
397		473
398	return n + 1;	474	return n + 1;
399	}	475	}
400		476
		477	static unsigned int
		478	popcount (unsigned int n)
		479	{
		480	n -= (n >> 1) & 0x55555555U;
		481	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		482	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		483	n *= 0x01010101U;
		484
		485	return n >> 24;
		486	}
		487
401	/* SDL should provide this, really. */	488	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	489	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	490	#define SDLK_MODIFIER_MAX 314
404		491
405	MODULE = CFPlus PACKAGE = CFPlus	492	/******************************************************************************/
		493
		494	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		495	static GV *hover_gv;
		496
		497	static int
		498	within_widget (SV *widget, NV x, NV y)
		499	{
		500	HV *self;
		501	SV **svp;
		502	NV wx, ww, wy, wh;
		503
		504	if (!SvROK (widget))
		505	return 0;
		506
		507	self = (HV *)SvRV (widget);
		508
		509	if (SvTYPE (self) != SVt_PVHV)
		510	return 0;
		511
		512	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		513	if (y < wy)
		514	return 0;
		515
		516	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		517	if (y >= wy + wh)
		518	return 0;
		519
		520	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		521	if (x < wx)
		522	return 0;
		523
		524	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		525	if (x >= wx + ww)
		526	return 0;
		527
		528	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		529	if (!svp || !SvTRUE (*svp))
		530	return 0;
		531
		532	return 1;
		533	}
		534
		535	/******************************************************************************/
		536
		537	/* process keyboard modifiers */
		538	static int
		539	mod_munge (int mod)
		540	{
		541	mod &= MOD_MASK;
		542
		543	if (mod & (KMOD_META | KMOD_ALT))
		544	mod |= KMOD_LRAM;
		545
		546	return mod;
		547	}
		548
		549	static void
		550	deliantra_main ()
		551	{
		552	char *argv[] = { 0 };
		553	call_argv ("::main", G_DISCARD | G_VOID, argv);
		554	}
		555
		556	#ifdef __MACOSX__
		557	/* to due surprising braindamage on the side of SDL design, we
		558	* do some mind-boggling hack here: SDL requires a custom main()
		559	* on OS X, so... we provide one and call the original main(), which,
		560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		561	* and which calls our main (== SDL_main) back.
		562	*/
		563	extern C_LINKAGE int
		564	main (int argc, char *argv[])
		565	{
		566	deliantra_main ();
		567	}
		568
		569	#undef main
		570
		571	extern C_LINKAGE int main (int argc, char *argv[]);
		572
		573	static void
		574	SDL_braino (void)
		575	{
		576	char *argv[] = { "deliantra client", 0 };
		577	(main) (1, argv);
		578	}
		579	#else
		580	static void
		581	SDL_braino (void)
		582	{
		583	deliantra_main ();
		584	}
		585	#endif
		586
		587	MODULE = Deliantra::Client PACKAGE = DC
406		588
407	PROTOTYPES: ENABLE	589	PROTOTYPES: ENABLE
408		590
409	BOOT:	591	BOOT:
410	{	592	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	593	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	594	static const struct {
413	const char *name;	595	const char *name;
414	IV iv;	596	IV iv;
415	} *civ, const_iv[] = {	597	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	598	# define const_iv(name) { # name, (IV)name }
…		…
438		620
439	const_iv (SDL_APPINPUTFOCUS),	621	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	622	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	623	const_iv (SDL_APPACTIVE),
442		624
		625
		626	const_iv (SDLK_UNKNOWN),
		627	const_iv (SDLK_FIRST),
		628	const_iv (SDLK_BACKSPACE),
		629	const_iv (SDLK_TAB),
		630	const_iv (SDLK_CLEAR),
		631	const_iv (SDLK_RETURN),
		632	const_iv (SDLK_PAUSE),
		633	const_iv (SDLK_ESCAPE),
		634	const_iv (SDLK_SPACE),
		635	const_iv (SDLK_EXCLAIM),
		636	const_iv (SDLK_QUOTEDBL),
		637	const_iv (SDLK_HASH),
		638	const_iv (SDLK_DOLLAR),
		639	const_iv (SDLK_AMPERSAND),
		640	const_iv (SDLK_QUOTE),
		641	const_iv (SDLK_LEFTPAREN),
		642	const_iv (SDLK_RIGHTPAREN),
		643	const_iv (SDLK_ASTERISK),
		644	const_iv (SDLK_PLUS),
		645	const_iv (SDLK_COMMA),
		646	const_iv (SDLK_MINUS),
		647	const_iv (SDLK_PERIOD),
		648	const_iv (SDLK_SLASH),
		649	const_iv (SDLK_0),
		650	const_iv (SDLK_1),
		651	const_iv (SDLK_2),
		652	const_iv (SDLK_3),
		653	const_iv (SDLK_4),
		654	const_iv (SDLK_5),
		655	const_iv (SDLK_6),
		656	const_iv (SDLK_7),
		657	const_iv (SDLK_8),
		658	const_iv (SDLK_9),
		659	const_iv (SDLK_COLON),
		660	const_iv (SDLK_SEMICOLON),
		661	const_iv (SDLK_LESS),
		662	const_iv (SDLK_EQUALS),
		663	const_iv (SDLK_GREATER),
		664	const_iv (SDLK_QUESTION),
		665	const_iv (SDLK_AT),
		666
		667	const_iv (SDLK_LEFTBRACKET),
		668	const_iv (SDLK_BACKSLASH),
		669	const_iv (SDLK_RIGHTBRACKET),
		670	const_iv (SDLK_CARET),
		671	const_iv (SDLK_UNDERSCORE),
		672	const_iv (SDLK_BACKQUOTE),
		673	const_iv (SDLK_DELETE),
		674
		675	const_iv (SDLK_FIRST),
		676	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	677	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	678	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	679	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	680	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	681	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	753	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	754	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	755	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	756	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	757	const_iv (KMOD_MODE),
		758
		759	const_iv (KMOD_LRAM),
		760
		761	const_iv (MIX_DEFAULT_FORMAT),
		762
		763	const_iv (SDL_INIT_TIMER),
		764	const_iv (SDL_INIT_AUDIO),
		765	const_iv (SDL_INIT_VIDEO),
		766	const_iv (SDL_INIT_CDROM),
		767	const_iv (SDL_INIT_JOYSTICK),
		768	const_iv (SDL_INIT_EVERYTHING),
		769	const_iv (SDL_INIT_NOPARACHUTE),
		770	const_iv (SDL_INIT_EVENTTHREAD),
		771
		772	const_iv (SDL_GL_RED_SIZE),
		773	const_iv (SDL_GL_GREEN_SIZE),
		774	const_iv (SDL_GL_BLUE_SIZE),
		775	const_iv (SDL_GL_ALPHA_SIZE),
		776	const_iv (SDL_GL_DOUBLEBUFFER),
		777	const_iv (SDL_GL_BUFFER_SIZE),
		778	const_iv (SDL_GL_DEPTH_SIZE),
		779	const_iv (SDL_GL_STENCIL_SIZE),
		780	const_iv (SDL_GL_ACCUM_RED_SIZE),
		781	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		782	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		783	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		784	const_iv (SDL_GL_STEREO),
		785	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		786	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		787	const_iv (SDL_GL_ACCELERATED_VISUAL),
		788	const_iv (SDL_GL_SWAP_CONTROL),
		789
		790	const_iv (FOW_DARKNESS)
524	# undef const_iv	791	# undef const_iv
525	};	792	};
526		793
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	794	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		813
547	NV floor (NV x)	814	NV floor (NV x)
548		815
549	NV ceil (NV x)	816	NV ceil (NV x)
550		817
		818	IV minpot (UV n)
		819
		820	IV popcount (UV n)
		821
551	void	822	void
552	pango_init ()	823	pango_init ()
553	CODE:	824	CODE:
554	{	825	{
555	opengl_fontmap = pango_opengl_font_map_new ();	826	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	827	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);	828	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		829	/*pango_context_set_font_description (opengl_context, default_font);*/
		830	#if PANGO_VERSION_CHECK (1, 15, 2)
		831	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		832	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		833	#endif
558	}	834	}
559		835
560	int	836	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		837
563	void	838	void SDL_braino ()
		839
		840	int SDL_Init (U32 flags)
		841
		842	int SDL_InitSubSystem (U32 flags)
		843
		844	void SDL_QuitSubSystem (U32 flags)
		845
564	SDL_Quit ()	846	void SDL_Quit ()
565		847
		848	int SDL_GL_SetAttribute (int attr, int value)
		849
		850	int SDL_GL_GetAttribute (int attr)
		851	CODE:
		852	if (SDL_GL_GetAttribute (attr, &RETVAL))
		853	XSRETURN_UNDEF;
		854	OUTPUT:
		855	RETVAL
		856
566	void	857	void
567	SDL_ListModes ()	858	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	859	PPCODE:
569	{	860	{
570	SDL_Rect **m;	861	SDL_Rect **m;
571		862
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	865	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	866	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		867
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	868	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	869	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		870
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		875
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	876	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);	877	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		878
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	879	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		880
596	if (m && m != (SDL_Rect **)-1)	881	if (m && m != (SDL_Rect **)-1)
597	while (*m)	882	while (*m)
598	{	883	{
		884	if ((*m)->w >= 400 && (*m)->h >= 300)
		885	{
599	AV *av = newAV ();	886	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	887	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	888	av_push (av, newSViv ((*m)->h));
		889	av_push (av, newSViv (rgb));
		890	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	891	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		892	}
603		893
604	++m;	894	++m;
605	}	895	}
606	}	896	}
607		897
608	char *
609	SDL_GetError ()
610
611	int	898	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	899	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	900	CODE:
		901	{
		902	SDL_EnableUNICODE (1);
		903	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		904
		905	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		906	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		907	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		908	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		909
614	RETVAL = !!SDL_SetVideoMode (	910	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	911	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	912	);
		913
617	if (RETVAL)	914	if (RETVAL)
618	{	915	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	916	av_clear (texture_av);
		917
		918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	919	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	920	#include "glfunc.h"
622	# undef GL_FUNC	921	#undef GL_FUNC
623	}	922	}
		923	}
624	OUTPUT:	924	OUTPUT:
625	RETVAL	925	RETVAL
626		926
627	void	927	void
628	SDL_GL_SwapBuffers ()	928	SDL_GL_SwapBuffers ()
629		929
630	char *	930	char *
631	SDL_GetKeyName (int sym)	931	SDL_GetKeyName (int sym)
632		932
		933	int
		934	SDL_GetAppState ()
		935
		936	int
		937	SDL_GetModState ()
		938
633	void	939	void
634	SDL_PollEvent ()	940	poll_events ()
635	PPCODE:	941	PPCODE:
636	{	942	{
637	SDL_Event ev;	943	SDL_Event ev;
638		944
639	while (SDL_PollEvent (&ev))	945	SDL_PumpEvents ();
		946	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	947	{
641	HV *hv = newHV ();	948	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	949	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		950
644	switch (ev.type)	951	switch (ev.type)
645	{	952	{
646	case SDL_KEYDOWN:	953	case SDL_KEYDOWN:
647	case SDL_KEYUP:	954	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	955	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	956	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	957	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 */	958	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);	959	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	960	break;
654		961
655	case SDL_ACTIVEEVENT:	962	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	963	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	964	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	965	break;
659		966
660	case SDL_MOUSEMOTION:	967	case SDL_MOUSEMOTION:
		968	{
		969	int state = ev.motion.state;
		970	int x = ev.motion.x;
		971	int y = ev.motion.y;
		972	int xrel = ev.motion.xrel;
		973	int yrel = ev.motion.yrel;
		974
		975	/* do simplistic event compression */
		976	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		977	&& state == ev.motion.state)
		978	{
		979	xrel += ev.motion.xrel;
		980	yrel += ev.motion.yrel;
		981	x = ev.motion.x;
		982	y = ev.motion.y;
		983	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		984	}
		985
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	986	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	987	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	988	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	989	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	990	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	991	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		992	}
668	break;	993	break;
669		994
670	case SDL_MOUSEBUTTONDOWN:	995	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	996	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		998
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	999	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1000	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1001	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1002	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1007	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1008	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1009	break;
685	}	1010	}
686		1011
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1012	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1013	}
689	}	1014	}
690		1015
691	int	1016	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1017	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1018	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1019	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1020	Mix_ChannelFinished (channel_finished);
696		1021
697	void	1022	void
		1023	Mix_QuerySpec ()
		1024	PPCODE:
		1025	{
		1026	int freq, channels;
		1027	Uint16 format;
		1028
		1029	if (Mix_QuerySpec (&freq, &format, &channels))
		1030	{
		1031	EXTEND (SP, 3);
		1032	PUSHs (sv_2mortal (newSViv (freq)));
		1033	PUSHs (sv_2mortal (newSViv (format)));
		1034	PUSHs (sv_2mortal (newSViv (channels)));
		1035	}
		1036	}
		1037
		1038	void
698	Mix_CloseAudio ()	1039	Mix_CloseAudio ()
699		1040
700	int	1041	int
701	Mix_AllocateChannels (int numchans = -1)	1042	Mix_AllocateChannels (int numchans = -1)
702		1043
		1044	const char *
		1045	Mix_GetError ()
		1046
703	void	1047	void
704	lowdelay (int fd, int val = 1)	1048	lowdelay (int fd, int val = 1)
705	CODE:	1049	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1050	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1051
710	void	1052	void
711	win32_proxy_info ()	1053	win32_proxy_info ()
712	PPCODE:	1054	PPCODE:
713	{	1055	{
…		…
734	}	1076	}
735	}	1077	}
736	#endif	1078	#endif
737	}	1079	}
738		1080
739	void	1081	int
740	add_font (char *file)	1082	add_font (char *file)
741	CODE:	1083	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1085	OUTPUT:
		1086	RETVAL
743		1087
744	void	1088	void
745	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
746	ALIAS:	1090	ALIAS:
747	load_image_file = 1	1091	load_image_file = 1
…		…
750	STRLEN image_len;	1094	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1095	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1096	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
757		1101
758	if (!rw)	1102	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
760		1104
…		…
833	void	1177	void
834	error (char *message)	1178	error (char *message)
835	CODE:	1179	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1180	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1181	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1182	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1183	#endif
840		1184
841	void	1185	void
842	fatal (char *message)	1186	fatal (char *message)
843	CODE:	1187	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1188	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1189	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1191	#endif
848	_exit (1);	1192	_exit (1);
849		1193
850	void	1194	void
851	_exit (int retval = 0)	1195	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1198	ExitThread (retval); // unclean, please beam me up
855	#else	1199	#else
856	_exit (retval);	1200	_exit (retval);
857	#endif	1201	#endif
858		1202
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1203	void
		1204	debug ()
		1205	CODE:
		1206	{
		1207	#if DEBUG
		1208	VALGRIND_DO_LEAK_CHECK;
		1209	#endif
		1210	}
860		1211
861	CFPlus::Font	1212	int
		1213	SvREFCNT (SV *sv)
		1214	CODE:
		1215	RETVAL = SvREFCNT (sv);
		1216	OUTPUT:
		1217	RETVAL
		1218
		1219	MODULE = Deliantra::Client PACKAGE = DC::Font
		1220
		1221	PROTOTYPES: DISABLE
		1222
		1223	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1224	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1225	CODE:
864	{	1226	{
865	int count;	1227	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1228	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1231	}
870	OUTPUT:	1232	OUTPUT:
871	RETVAL	1233	RETVAL
872		1234
873	void	1235	void
874	DESTROY (CFPlus::Font self)	1236	DESTROY (DC::Font self)
875	CODE:	1237	CODE:
876	pango_font_description_free (self);	1238	pango_font_description_free (self);
877		1239
878	void	1240	void
879	make_default (CFPlus::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
880	CODE:	1243	CODE:
881	default_font = self;	1244	default_font = self;
882		1245
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1247
		1248	PROTOTYPES: DISABLE
		1249
885	void	1250	void
886	reset_glyph_cache ()	1251	glyph_cache_backup ()
		1252	PROTOTYPE:
887	CODE:	1253	CODE:
		1254	tc_backup ();
		1255
		1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
888	tc_clear ();	1260	tc_restore ();
889		1261
890	CFPlus::Layout	1262	DC::Layout
891	new (SV *class)	1263	new (SV *class)
892	CODE:	1264	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
894		1266
895	RETVAL->pl = pango_layout_new (opengl_context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1269	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1270	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1271	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1272	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
902		1275
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1277	layout_update_font (RETVAL);
905	OUTPUT:	1278	OUTPUT:
906	RETVAL	1279	RETVAL
907		1280
908	void	1281	void
909	DESTROY (CFPlus::Layout self)	1282	DESTROY (DC::Layout self)
910	CODE:	1283	CODE:
911	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
912	Safefree (self);	1286	Safefree (self);
913		1287
914	void	1288	void
915	set_text (CFPlus::Layout self, SV *text_)	1289	set_text (DC::Layout self, SV *text_)
916	CODE:	1290	CODE:
917	{	1291	{
918	STRLEN textlen;	1292	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1293	char *text = SvPVutf8 (text_, textlen);
920		1294
921	pango_layout_set_text (self->pl, text, textlen);	1295	pango_layout_set_text (self->pl, text, textlen);
922	}	1296	}
923		1297
924	void	1298	void
925	set_markup (CFPlus::Layout self, SV *text_)	1299	set_markup (DC::Layout self, SV *text_)
926	CODE:	1300	CODE:
927	{	1301	{
928	STRLEN textlen;	1302	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1303	char *text = SvPVutf8 (text_, textlen);
930		1304
931	pango_layout_set_markup (self->pl, text, textlen);	1305	pango_layout_set_markup (self->pl, text, textlen);
932	}	1306	}
933		1307
934	void	1308	void
935	set_shapes (CFPlus::Layout self, ...)	1309	set_shapes (DC::Layout self, ...)
936	CODE:	1310	CODE:
937	{	1311	{
938	PangoAttrList *attrs = 0;	1312	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1313	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1314	const char *pos = text;
…		…
975	if (attrs)	1349	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1350	pango_layout_set_attributes (self->pl, attrs);
977	}	1351	}
978		1352
979	void	1353	void
980	get_shapes (CFPlus::Layout self)	1354	get_shapes (DC::Layout self)
981	PPCODE:	1355	PPCODE:
982	{	1356	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1357	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1358
985	do	1359	do
986	{	1360	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1361	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1362
989	if (run && shape_attr_p (run))	1363	if (run && shape_attr_p (run))
990	{	1364	{
991	PangoRectangle extents;	1365	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1366	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1374
1001	pango_layout_iter_free (iter);	1375	pango_layout_iter_free (iter);
1002	}	1376	}
1003		1377
1004	int	1378	int
1005	has_wrapped (CFPlus::Layout self)	1379	has_wrapped (DC::Layout self)
1006	CODE:	1380	CODE:
1007	{	1381	{
1008	int lines = 1;	1382	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1383	const char *text = pango_layout_get_text (self->pl);
1010		1384
…		…
1015	}	1389	}
1016	OUTPUT:	1390	OUTPUT:
1017	RETVAL	1391	RETVAL
1018		1392
1019	SV *	1393	SV *
1020	get_text (CFPlus::Layout self)	1394	get_text (DC::Layout self)
1021	CODE:	1395	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1397	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1398	OUTPUT:
1025	RETVAL	1399	RETVAL
1026		1400
1027	void	1401	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1402	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1403	CODE:
1030	self->r = r;	1404	self->r = r;
1031	self->g = g;	1405	self->g = g;
1032	self->b = b;	1406	self->b = b;
1033	self->a = a;	1407	self->a = a;
1034		1408
1035	void	1409	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1411	CODE:
1038	if (self->font != font)	1412	if (self->font != font)
1039	{	1413	{
1040	self->font = font;	1414	self->font = font;
1041	layout_update_font (self);	1415	layout_update_font (self);
1042	}	1416	}
1043		1417
1044	void	1418	void
1045	set_height (CFPlus::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
1046	CODE:	1420	CODE:
1047	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
1048	{	1422	{
1049	self->base_height = base_height;	1423	self->base_height = base_height;
1050	layout_update_font (self);	1424	layout_update_font (self);
1051	}	1425	}
1052		1426
1053	void	1427	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1429	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1430	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1431
1058	void	1432	void
1059	set_indent (CFPlus::Layout self, int indent)	1433	set_indent (DC::Layout self, int indent)
1060	CODE:	1434	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1436
1063	void	1437	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1438	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1439	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1441
1068	void	1442	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1443	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1444	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1445	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1449	: PANGO_ELLIPSIZE_NONE
1076	);	1450	);
1077		1451
1078	void	1452	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1453	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1454	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1456
1083	void	1457	void
1084	size (CFPlus::Layout self)	1458	size (DC::Layout self)
1085	PPCODE:	1459	PPCODE:
1086	{	1460	{
1087	int w, h;	1461	int w, h;
1088		1462
1089	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1468	}
1095		1469
1096	int	1470	int
1097	descent (CFPlus::Layout self)	1471	descent (DC::Layout self)
1098	CODE:	1472	CODE:
1099	{	1473	{
1100	PangoRectangle rect;	1474	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1475	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1476	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1477	RETVAL = PANGO_DESCENT (rect);
1104	}	1478	}
1105	OUTPUT:	1479	OUTPUT:
1106	RETVAL	1480	RETVAL
1107		1481
1108	int	1482	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1484	CODE:
1111	{	1485	{
1112	int index, trailing;	1486	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1487	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1488	RETVAL = index + trailing;
1115	}	1489	}
1116	OUTPUT:	1490	OUTPUT:
1117	RETVAL	1491	RETVAL
1118		1492
1119	void	1493	void
1120	cursor_pos (CFPlus::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1495	PPCODE:
1122	{	1496	{
1123	PangoRectangle strong_pos;	1497	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1499
1126	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1504	}
1131		1505
1132	void	1506	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1507	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1508	PPCODE:
1135	{	1509	{
1136	int line, x;	1510	int line, x;
1137		1511
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1512	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1513	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1515	--line;
		1516	#endif
1141	EXTEND (SP, 2);	1517	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1518	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1520	}
1145		1521
1146	void	1522	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1523	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1524	PPCODE:
1149	{	1525	{
1150	PangoLayoutLine *lp;	1526	PangoLayoutLine *lp;
1151	int index, trailing;	1527	int index, trailing;
1152		1528
1153	if (line < 0)	1529	if (line < 0)
1154	XSRETURN_EMPTY;	1530	XSRETURN_EMPTY;
1155		1531
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1532	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1533	XSRETURN_EMPTY; /* do better */
1158		1534
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1535	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1536
1161	EXTEND (SP, 2);	1537	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1543	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1544	}
1169	}	1545	}
1170		1546
1171	void	1547	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1548	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1549	CODE:
		1550	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1551	pango_opengl_render_layout_subpixel (
1175	self->pl,	1552	self->pl,
		1553	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1554	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1555	self->r, self->g, self->b, self->a,
1178	flags	1556	flags
1179	);	1557	);
		1558	// we assume that context_change actually clears/frees stuff
		1559	// and does not do any recomputation...
		1560	pango_layout_context_changed (self->pl);
1180		1561
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1562	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1563	draw (DC::Layout self)
1185	CODE:	1564	CODE:
1186	{	1565	{
1187	int ow = SvIV (w_);	1566	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1567	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1568	glEnable (GL_BLEND);
		1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1571	glEnable (GL_ALPHA_TEST);
		1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1573
1190	if (ow && oh)	1574	rc_draw (self->rc);
		1575
		1576	glDisable (GL_ALPHA_TEST);
		1577	glDisable (GL_BLEND);
		1578	glDisable (GL_TEXTURE_2D);
		1579	}
		1580
		1581	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1582
		1583	PROTOTYPES: ENABLE
		1584
		1585	void
		1586	pad (SV *data_, int ow, int oh, int nw, int nh)
		1587	CODE:
		1588	{
		1589	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1590	{
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;	1591	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1592	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1593	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1594	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1595
1204	SvPOK_only (result_);	1596	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1597	SvCUR_set (result_, nw * nh * bpp);
1206		1598
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1599	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1600	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1601	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1602
1211	sv_setsv (data_, result_);	1603	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1604	}
1218	}	1605	}
1219		1606
1220	void	1607	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1608	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1614	{
1228	HV *hv = (HV *)SvRV (self);	1615	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1618	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1619
		1620	if (name <= 0)
		1621	XSRETURN_EMPTY;
1232		1622
1233	if (items < 5)	1623	if (items < 5)
1234	{	1624	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1654	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1655	glDisable (GL_BLEND);
1266	}	1656	}
1267	}	1657	}
1268		1658
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1659	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1660	CODE:
		1661	{
		1662	GLint width;
		1663	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1664	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1665	RETVAL = width > 0;
		1666	}
		1667	OUTPUT:
		1668	RETVAL
1270		1669
1271	CFPlus::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
		1671
		1672	PROTOTYPES: DISABLE
		1673
		1674	DC::Map
1272	new (SV *class)	1675	new (SV *class)
1273	CODE:	1676	CODE:
1274	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1678	RETVAL->x = 0;
1276	RETVAL->y = 0;	1679	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1687	RETVAL->row = 0;
1285	OUTPUT:	1688	OUTPUT:
1286	RETVAL	1689	RETVAL
1287		1690
1288	void	1691	void
1289	DESTROY (CFPlus::Map self)	1692	DESTROY (DC::Map self)
1290	CODE:	1693	CODE:
1291	{	1694	{
1292	map_clear (self);	1695	map_clear (self);
1293	Safefree (self->face2tile);	1696	Safefree (self->face2tile);
1294	Safefree (self->tex);	1697	Safefree (self->tex);
1295	Safefree (self);	1698	Safefree (self);
1296	}	1699	}
1297		1700
1298	void	1701	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1702	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1703	CODE:
1301	self->w = map_width;	1704	self->w = map_width;
1302	self->h = map_height;	1705	self->h = map_height;
1303		1706
1304	void	1707	void
1305	clear (CFPlus::Map self)	1708	clear (DC::Map self)
1306	CODE:	1709	CODE:
1307	map_clear (self);	1710	map_clear (self);
1308		1711
1309	void	1712	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1713	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1714	CODE:
1312	{	1715	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1716	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1717	need_texid (self, tile);
1315	}	1718	}
1316		1719
1317	void	1720	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1721	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1722	CODE:
1320	{	1723	{
1321	tileid texid;	1724	tileid texid;
1322	maptex *tex;	1725	maptex *tex;
1323		1726
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1739	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1740	tex->smoothlevel = level;
1338	}	1741	}
1339		1742
1340	void	1743	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)	1744	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:	1745	CODE:
1343	{	1746	{
1344	need_texid (self, texid);	1747	need_texid (self, texid);
1345		1748
1346	{	1749	{
…		…
1365	// use uglier nearest interpolation because linear suffers	1768	// use uglier nearest interpolation because linear suffers
1366	// from transparent color bleeding and ugly wrapping effects.	1769	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1770	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1771	}
1369		1772
		1773	void
		1774	expire_textures (DC::Map self, int texid, int count)
		1775	PPCODE:
		1776	for (; texid < self->texs && count; ++texid, --count)
		1777	{
		1778	maptex *tex = self->tex + texid;
		1779
		1780	if (tex->name)
		1781	{
		1782	if (tex->unused)
		1783	{
		1784	tex->name = 0;
		1785	tex->unused = 0;
		1786	XPUSHs (sv_2mortal (newSViv (texid)));
		1787	}
		1788	else
		1789	tex->unused = 1;
		1790	}
		1791	}
		1792
1370	int	1793	int
1371	ox (CFPlus::Map self)	1794	ox (DC::Map self)
1372	ALIAS:	1795	ALIAS:
1373	oy = 1	1796	oy = 1
1374	x = 2	1797	x = 2
1375	y = 3	1798	y = 3
1376	w = 4	1799	w = 4
…		…
1387	}	1810	}
1388	OUTPUT:	1811	OUTPUT:
1389	RETVAL	1812	RETVAL
1390		1813
1391	void	1814	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1816	CODE:
1394	{	1817	{
1395	if (dx > 0)	1818	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1820	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1821	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1822
1400	if (dy > 0)	1823	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1824	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1825	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1826	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1827
1405	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
1407		1830
1408	while (self->y < 0)	1831	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
1414	}	1837	}
1415	}	1838	}
1416		1839
1417	void	1840	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1842	CODE:
1420	{	1843	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1844	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1845	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1846	mapcell *cell;
1424	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
1425		1850
1426	while (data < data_end - 1)	1851	while (data < data_end - 1)
1427	{	1852	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
1429		1854
…		…
1449	uint8_t ext, cmd;	1874	uint8_t ext, cmd;
1450		1875
1451	do	1876	do
1452	{	1877	{
1453	ext = *data++;	1878	ext = *data++;
1454	cmd = ext & 0x3f;	1879	cmd = ext & 0x7f;
1455		1880
1456	if (cmd < 4)	1881	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;	1882	cell->darkness = 255 - ext * 64 + 1;
1458	else if (cmd == 5) // health	1883	else if (cmd == 5) // health
1459	{	1884	{
…		…
1462	}	1887	}
1463	else if (cmd == 6) // monster width	1888	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1889	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1890	else if (cmd == 0x47)
1466	{	1891	{
1467	if (*data == 8)	1892	if (*data == 1) cell->player = data [1];
1468	; // decode player uuid	1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1469		1896
1470	data += *data + 1;	1897	data += *data + 1;
1471	}	1898	}
1472	else if (cmd == 8) // cell flags	1899	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1900	cell->flags = *data++;
…		…
1480	}	1907	}
1481	else	1908	else
1482	cell->darkness = *data++ + 1;	1909	cell->darkness = *data++ + 1;
1483	}	1910	}
1484		1911
		1912	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1913	if (flags & (4 >> z))
1486	{	1914	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1915	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1916	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1917	cell->tile [z] = self->face2tile [face];
		1918
		1919	if (cell->tile [z])
		1920	{
		1921	maptex *tex = self->tex + cell->tile [z];
		1922	tex->unused = 0;
		1923	if (!tex->name)
		1924	av_push (missing, newSViv (cell->tile [z]));
		1925
		1926	if (tex->smoothtile)
		1927	{
		1928	maptex *smooth = self->tex + tex->smoothtile;
		1929	smooth->unused = 0;
		1930	if (!smooth->name)
		1931	av_push (missing, newSViv (tex->smoothtile));
		1932	}
		1933	}
1490	}	1934	}
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	}	1935	}
1506	else	1936	else
1507	cell->darkness = 0;	1937	CELL_CLEAR (cell);
1508	}	1938	}
1509	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
1510		1942
1511	SV *	1943	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1944	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	1945	CODE:
1514	{	1946	{
1515	int x1, x;	1947	int x1, x;
1516	int y1, y;	1948	int y1, y;
1517	int z;	1949	int z;
…		…
1562	}	1994	}
1563	OUTPUT:	1995	OUTPUT:
1564	RETVAL	1996	RETVAL
1565		1997
1566	void	1998	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1999	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:	2000	CODE:
1569	{	2001	{
		2002	int x, y, z;
		2003
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2004	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2005	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	2006	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	2007	smooth_key skey;
1574	int x, y, z;	2008	int pl_x, pl_y;
1575	int last_name;	2009	maptex pl_tex;
		2010	rc_t *rc = rc_alloc ();
		2011	rc_key_t key;
		2012	rc_array_t *arr;
		2013
		2014	pl_tex.name = 0;
1576		2015
1577	// thats current max. sorry.	2016	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	2017	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	2018	if (sh > 255) sh = 255;
1580		2019
1581	// clear key, in case of extra padding	2020	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	2021	memset (&skey, 0, sizeof (skey));
1583		2022
1584	glColor4ub (255, 255, 255, 255);	2023	memset (&key, 0, sizeof (key));
1585		2024	key.r = 255;
1586	glEnable (GL_BLEND);	2025	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2026	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	2027	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2028	key.mode = GL_QUADS;
1590		2029	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	2030	key.texname = -1;
1592
1593	last_name = 0;
1594		2031
1595	mx += self->x;	2032	mx += self->x;
1596	my += self->y;	2033	my += self->y;
1597		2034
1598	// first pass: determine smooth_max	2035	// first pass: determine smooth_max
…		…
1608	for (x = 0; x < sw; x++)	2045	for (x = 0; x < sw; x++)
1609	if (row->c0 <= x + mx && x + mx < row->c1)	2046	if (row->c0 <= x + mx && x + mx < row->c1)
1610	{	2047	{
1611	mapcell *cell = row->col + (x + mx - row->c0);	2048	mapcell *cell = row->col + (x + mx - row->c0);
1612		2049
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;	2050	smooth_max[x + 1][y + 1] =
1618	}	2051	MAX (self->tex [cell->tile [0]].smoothlevel,
		2052	MAX (self->tex [cell->tile [1]].smoothlevel,
		2053	self->tex [cell->tile [2]].smoothlevel));
1619	}	2054	}
1620	}	2055	}
		2056
		2057	glEnable (GL_BLEND);
		2058	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2059	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1621		2060
1622	for (z = 0; z <= 2; z++)	2061	for (z = 0; z <= 2; z++)
1623	{	2062	{
1624	memset (smooth_level, 0, sizeof (smooth_level));	2063	memset (smooth_level, 0, sizeof (smooth_level));
1625		2064
…		…
1638	{	2077	{
1639	maptex tex = self->tex [tile];	2078	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	2079	int px = (x + 1) * T - tex.w;
1641	int py = (y + 1) * T - tex.h;	2080	int py = (y + 1) * T - tex.h;
1642		2081
1643	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	2082	if (key.texname != tex.name)
1646	{	2083	{
		2084	self->tex [tile].unused = 0;
		2085
1647	if (!tex.name)	2086	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	2087	tex = self->tex [2]; /* missing, replace by noface */
1649		2088
1650	glEnd ();	2089	key.texname = tex.name;
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2090	arr = rc_array (rc, &key);
1652	glBegin (GL_QUADS);
1653	}	2091	}
1654		2092
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2093	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	{	2094	{
		2095	pl_x = px;
		2096	pl_y = py;
		2097	pl_tex = tex;
		2098	continue;
		2099	}
		2100
		2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2105
		2106	if (expect_false (cell->flags) && expect_false (z == 2))
		2107	{
		2108	// overlays such as the speech bubble, probably more to come
1662	if (cell->flags & 1)	2109	if (cell->flags & 1)
1663	{	2110	{
1664	maptex tex = self->tex [1];	2111	maptex tex = self->tex [1];
1665	int px = x * T + T * 2 / 32;	2112	int px = x * T + T * 2 / 32;
1666	int py = y * T - T * 6 / 32;	2113	int py = y * T - T * 6 / 32;
1667		2114
		2115	if (tex.name)
1668	glEnd ();	2116	{
1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2117	if (key.texname != tex.name)
		2118	{
		2119	key.texname = tex.name;
		2120	arr = rc_array (rc, &key);
		2121	}
		2122
		2123	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2124	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2125	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2126	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1670	glBegin (GL_QUADS);	2127	}
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	}	2128	}
1677	}	2129	}
1678		2130
1679	// update smooth hash	2131	// update smooth hash
1680	if (tex.smoothtile)	2132	if (tex.smoothtile)
…		…
1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2137	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1686		2138
1687	// add bits to current tile and all neighbours. skey.x|y is	2139	// add bits to current tile and all neighbours. skey.x|y is
1688	// shifted +1|+1 so we always stay positive.	2140	// shifted +1|+1 so we always stay positive.
1689		2141
		2142	// bits is ___n cccc CCCC bbbb
		2143	// n do not draw borders&corners
		2144	// c draw these corners, but...
		2145	// C ... not these
		2146	// b draw these borders
		2147
		2148	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2149	// ┃· ·· ·┃ ━━
		2150
		2151	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2152	// ·· ·· ·┏ ┓·
		2153
1690	// full tile	2154	// full tile
1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2155	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1692		2156
1693	// borders	2157	// borders
1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2158	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);	2159	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);	2160	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);	2161	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1698		2162
1699	// corners	2163	// corners
1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2164	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1704	}	2168	}
1705	}	2169	}
1706	}	2170	}
1707	}	2171	}
1708		2172
		2173	rc_draw (rc);
		2174	rc_clear (rc);
		2175
1709	// go through all smoothlevels, lowest to highest, then draw	2176	// go through all smoothlevels, lowest to highest, then draw.
1710	// this is basically counting sort	2177	// this is basically counting sort
1711	{	2178	{
1712	int w, b;	2179	int w, b;
1713		2180
		2181	glEnable (GL_TEXTURE_2D);
		2182	glBegin (GL_QUADS);
1714	for (w = 0; w < 256 / 32; ++w)	2183	for (w = 0; w < 256 / 32; ++w)
1715	{	2184	{
1716	uint32_t smask = smooth_level [w];	2185	uint32_t smask = smooth_level [w];
1717	if (smask)	2186	if (smask)
1718	for (b = 0; b < 32; ++b)	2187	for (b = 0; b < 32; ++b)
…		…
1725	while ((he = hv_iternext (smooth)))	2194	while ((he = hv_iternext (smooth)))
1726	{	2195	{
1727	smooth_key *skey = (smooth_key *)HeKEY (he);	2196	smooth_key *skey = (smooth_key *)HeKEY (he);
1728	IV bits = SvIVX (HeVAL (he));	2197	IV bits = SvIVX (HeVAL (he));
1729		2198
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)	2199	if (!(bits & 0x1000)
1737	&& skey->level == level	2200	&& skey->level == level
1738	&& level >= smooth_max [skey->x][skey->y])	2201	&& level > smooth_max [skey->x][skey->y])
1739	{	2202	{
1740	maptex tex = self->tex [skey->tile];	2203	maptex tex = self->tex [skey->tile];
1741	int px = (((int)skey->x) - 1) * T;	2204	int px = (((int)skey->x) - 1) * T;
1742	int py = (((int)skey->y) - 1) * T;	2205	int py = (((int)skey->y) - 1) * T;
1743	int border = bits & 15;	2206	int border = bits & 15;
1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2207	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1745	float dx = tex.s * .0625f; // 16 images/row	2208	float dx = tex.s * .0625f; // 16 images/row
1746	float dy = tex.t * .5f ; // 2 images/column	2209	float dy = tex.t * .5f ; // 2 images/column
1747		2210
1748	// this time naively avoiding texture state changes
1749	// save gobs of state changes.
1750	if (last_name != tex.name)	2211	if (tex.name)
1751	{	2212	{
		2213	// this time avoiding texture state changes
		2214	// save gobs of state changes.
1752	if (!tex.name)	2215	if (key.texname != tex.name)
1753	continue; // smoothing not yet available	2216	{
		2217	self->tex [skey->tile].unused = 0;
1754		2218
1755	glEnd ();	2219	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2220	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1757	glBegin (GL_QUADS);	2221	glBegin (GL_QUADS);
1758	}	2222	}
1759		2223
1760	if (border)	2224	if (border)
1761	{	2225	{
1762	float ox = border * dx;	2226	float ox = border * dx;
1763		2227
1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2228	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2229	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2230	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2231	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1768	}	2232	}
1769		2233
1770	if (corner)	2234	if (corner)
1771	{	2235	{
1772	float ox = corner * dx;	2236	float ox = corner * dx;
1773		2237
1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2238	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2239	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2240	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2241	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2242	}
1778	}	2243	}
1779	}	2244	}
1780	}	2245	}
1781	}	2246	}
1782	}	2247	}
		2248
		2249	glEnd ();
		2250	glDisable (GL_TEXTURE_2D);
		2251	key.texname = -1;
1783	}	2252	}
1784		2253
1785	hv_clear (smooth);	2254	hv_clear (smooth);
1786	}	2255	}
1787		2256
1788	glEnd ();	2257	if (pl_tex.name)
		2258	{
		2259	maptex tex = pl_tex;
		2260	int px = pl_x + sdx;
		2261	int py = pl_y + sdy;
1789		2262
1790	glDisable (GL_TEXTURE_2D);	2263	key.texname = tex.name;
		2264	arr = rc_array (rc, &key);
		2265
		2266	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2267	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2268	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2269	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2270
		2271	rc_draw (rc);
		2272	}
		2273
1791	glDisable (GL_BLEND);	2274	glDisable (GL_BLEND);
		2275	rc_free (rc);
1792		2276
1793	// top layer: overlays such as the health bar	2277	// top layer: overlays such as the health bar
1794	for (y = 0; y < sh; y++)	2278	for (y = 0; y < sh; y++)
1795	if (0 <= y + my && y + my < self->rows)	2279	if (0 <= y + my && y + my < self->rows)
1796	{	2280	{
…		…
1801	{	2285	{
1802	mapcell *cell = row->col + (x + mx - row->c0);	2286	mapcell *cell = row->col + (x + mx - row->c0);
1803		2287
1804	int px = x * T;	2288	int px = x * T;
1805	int py = y * T;	2289	int py = y * T;
		2290
		2291	if (expect_false (cell->player == player))
		2292	{
		2293	px += sdx;
		2294	py += sdy;
		2295	}
1806		2296
1807	if (cell->stat_hp)	2297	if (cell->stat_hp)
1808	{	2298	{
1809	int width = cell->stat_width * T;	2299	int width = cell->stat_width * T;
1810	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2300	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1821	}	2311	}
1822	}	2312	}
1823	}	2313	}
1824		2314
1825	void	2315	void
1826	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2316	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1827	CODE:	2317	CODE:
1828	{	2318	{
1829	static float color[16][3] = {	2319	static float color[16][3] = {
1830	{ 0.00F, 0.00F, 0.00F },	2320	{ 0.00F, 0.00F, 0.00F },
1831	{ 1.00F, 1.00F, 1.00F },	2321	{ 1.00F, 1.00F, 1.00F },
…		…
1881	glDisable (GL_BLEND);	2371	glDisable (GL_BLEND);
1882	glDisable (GL_TEXTURE_2D);	2372	glDisable (GL_TEXTURE_2D);
1883	}	2373	}
1884		2374
1885	void	2375	void
1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2376	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1887	PPCODE:	2377	PPCODE:
1888	{	2378	{
1889	int x, y;	2379	int x, y;
		2380	int sw1 = sw + 2;
		2381	int sh1 = sh + 2;
		2382	int sh3 = sh * 3;
1890	int sw4 = (sw + 3) & ~3;	2383	int sw34 = (sw * 3 + 3) & ~3;
		2384	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1891	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2385	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1892	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2386	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1893		2387
1894	memset (darkness, 255, sw4 * sh);
1895	SvPOK_only (darkness_sv);	2388	SvPOK_only (darkness3_sv);
1896	SvCUR_set (darkness_sv, sw4 * sh);	2389	SvCUR_set (darkness3_sv, sw34 * sh3);
1897		2390
1898	mx += self->x;	2391	mx += self->x - 1;
1899	my += self->y;	2392	my += self->y - 1;
1900		2393
		2394	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2395
1901	for (y = 0; y < sh; y++)	2396	for (y = 0; y < sh1; y++)
1902	if (0 <= y + my && y + my < self->rows)	2397	if (0 <= y + my && y + my < self->rows)
1903	{	2398	{
1904	maprow *row = self->row + (y + my);	2399	maprow *row = self->row + (y + my);
1905		2400
1906	for (x = 0; x < sw; x++)	2401	for (x = 0; x < sw1; x++)
1907	if (row->c0 <= x + mx && x + mx < row->c1)	2402	if (row->c0 <= x + mx && x + mx < row->c1)
1908	{	2403	{
1909	mapcell *cell = row->col + (x + mx - row->c0);	2404	mapcell *cell = row->col + (x + mx - row->c0);
1910		2405
1911	darkness[y * sw4 + x] = cell->darkness	2406	darkness1 [y * sw1 + x] = cell->darkness
1912	? 255 - (cell->darkness - 1)	2407	? 255 - (cell->darkness - 1)
1913	: 255 - FOW_DARKNESS;	2408	: 255 - FOW_DARKNESS;
1914	}	2409	}
1915	}	2410	}
1916		2411
		2412	for (y = 0; y < sh; ++y)
		2413	for (x = 0; x < sw; ++x)
		2414	{
		2415	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2416	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2417	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2418	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2419	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2420	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2421	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2422	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2423	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2424
		2425	uint8_t r11 = (d11 + d21 + d12) / 3;
		2426	uint8_t r21 = d21;
		2427	uint8_t r31 = (d21 + d31 + d32) / 3;
		2428
		2429	uint8_t r12 = d12;
		2430	uint8_t r22 = d22;
		2431	uint8_t r32 = d32;
		2432
		2433	uint8_t r13 = (d13 + d23 + d12) / 3;
		2434	uint8_t r23 = d23;
		2435	uint8_t r33 = (d23 + d33 + d32) / 3;
		2436
		2437	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2438	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2439	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2440	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2441	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2442	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2443	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2444	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2445	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2446	}
		2447
		2448	free (darkness1);
		2449
1917	EXTEND (SP, 3);	2450	EXTEND (SP, 3);
1918	PUSHs (sv_2mortal (newSViv (sw4)));	2451	PUSHs (sv_2mortal (newSViv (sw34)));
1919	PUSHs (sv_2mortal (newSViv (sh)));	2452	PUSHs (sv_2mortal (newSViv (sh3)));
1920	PUSHs (darkness_sv);	2453	PUSHs (darkness3_sv);
1921	}	2454	}
1922		2455
1923	SV *	2456	SV *
1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2457	get_rect (DC::Map self, int x0, int y0, int w, int h)
1925	CODE:	2458	CODE:
1926	{	2459	{
1927	int x, y, x1, y1;	2460	int x, y, x1, y1;
1928	SV *data_sv = newSV (w * h * 7 + 5);	2461	SV *data_sv = newSV (w * h * 7 + 5);
1929	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2462	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1986	else	2519	else
1987	*data++ = 0;	2520	*data++ = 0;
1988	}	2521	}
1989	}	2522	}
1990		2523
		2524	/* if size is w*h + 5 then no data has been found */
		2525	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2526	{
1991	SvPOK_only (data_sv);	2527	SvPOK_only (data_sv);
1992	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2528	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2529	}
		2530
1993	RETVAL = data_sv;	2531	RETVAL = data_sv;
1994	}	2532	}
1995	OUTPUT:	2533	OUTPUT:
1996	RETVAL	2534	RETVAL
1997		2535
1998	void	2536	void
1999	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2537	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2000	PPCODE:	2538	PPCODE:
2001	{	2539	{
2002	int x, y, z;	2540	int x, y, z;
2003	int w, h;	2541	int w, h;
2004	int x1, y1;	2542	int x1, y1;
		2543	STRLEN len;
		2544	uint8_t *data, *end;
		2545
		2546	len = SvLEN (data_sv);
		2547	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2548	data = SvPVbyte_nolen (data_sv);
		2549	end = data + len + 8;
		2550
		2551	if (len < 5)
		2552	XSRETURN_EMPTY;
2005		2553
2006	if (*data++ != 0)	2554	if (*data++ != 0)
2007	return; /* version mismatch */	2555	XSRETURN_EMPTY; /* version mismatch */
2008		2556
2009	w = *data++ << 8; w |= *data++;	2557	w = *data++ << 8; w |= *data++;
2010	h = *data++ << 8; h |= *data++;	2558	h = *data++ << 8; h |= *data++;
2011		2559
2012	// we need to do this 'cause we don't keep an absolute coord system for rows	2560	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2024	{	2572	{
2025	maprow *row = map_get_row (self, y);	2573	maprow *row = map_get_row (self, y);
2026		2574
2027	for (x = x0; x < x1; x++)	2575	for (x = x0; x < x1; x++)
2028	{	2576	{
		2577	uint8_t flags;
		2578
		2579	if (data + 7 >= end)
		2580	XSRETURN_EMPTY;
		2581
2029	uint8_t flags = *data++;	2582	flags = *data++;
2030		2583
2031	if (flags)	2584	if (flags)
2032	{	2585	{
2033	mapcell *cell = row_get_cell (row, x);	2586	mapcell *cell = row_get_cell (row, x);
2034	tileid tile[3] = { 0, 0, 0 };	2587	tileid tile[3] = { 0, 0, 0 };
…		…
2037	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2590	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2038	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2591	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2039		2592
2040	if (cell->darkness == 0)	2593	if (cell->darkness == 0)
2041	{	2594	{
2042	cell->darkness = 0;	2595	/*cell->darkness = 0;*/
		2596	EXTEND (SP, 3);
2043		2597
2044	for (z = 0; z <= 2; z++)	2598	for (z = 0; z <= 2; z++)
2045	{	2599	{
2046	tileid t = tile [z];	2600	tileid t = tile [z];
2047		2601
2048	if (t >= self->texs || (t && !self->tex [t].name))	2602	if (t >= self->texs || (t && !self->tex [t].name))
2049	{	2603	{
2050	XPUSHs (sv_2mortal (newSViv (t)));	2604	PUSHs (sv_2mortal (newSViv (t)));
2051	need_texid (self, t);	2605	need_texid (self, t);
2052	}	2606	}
2053		2607
2054	cell->tile [z] = t;	2608	cell->tile [z] = t;
2055	}	2609	}
…		…
2057	}	2611	}
2058	}	2612	}
2059	}	2613	}
2060	}	2614	}
2061		2615
2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2616	MODULE = Deliantra::Client PACKAGE = DC::RW
2063		2617
2064	CFPlus::MixChunk	2618	DC::RW
2065	new_from_file (SV *class, char *path)	2619	new (SV *class, SV *data_sv)
2066	CODE:	2620	CODE:
2067	RETVAL = Mix_LoadWAV (path);	2621	{
		2622	STRLEN datalen;
		2623	char *data = SvPVbyte (data_sv, datalen);
		2624
		2625	RETVAL = SDL_RWFromConstMem (data, datalen);
		2626	}
2068	OUTPUT:	2627	OUTPUT:
2069	RETVAL	2628	RETVAL
2070		2629
		2630	DC::RW
		2631	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2632	CODE:
		2633	RETVAL = SDL_RWFromFile (path, mode);
		2634	OUTPUT:
		2635	RETVAL
		2636
		2637	# fails on win32:
		2638	# dc.xs(2268) : error C2059: syntax error : '('
2071	void	2639	#void
		2640	#close (DC::RW self)
		2641	# CODE:
		2642	# (self->(close)) (self);
		2643
		2644	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2645
		2646	PROTOTYPES: DISABLE
		2647
		2648	DC::Channel
		2649	find ()
		2650	CODE:
		2651	{
		2652	RETVAL = Mix_GroupAvailable (-1);
		2653
		2654	if (RETVAL < 0)
		2655	{
		2656	RETVAL = Mix_GroupOldest (-1);
		2657
		2658	if (RETVAL < 0)
		2659	XSRETURN_UNDEF;
		2660
		2661	Mix_HaltChannel (RETVAL);
		2662	}
		2663
		2664	Mix_UnregisterAllEffects (RETVAL);
		2665	Mix_Volume (RETVAL, 128);
		2666	}
		2667	OUTPUT:
		2668	RETVAL
		2669
		2670	void
		2671	halt (DC::Channel self)
		2672	CODE:
		2673	Mix_HaltChannel (self);
		2674
		2675	void
		2676	expire (DC::Channel self, int ticks = -1)
		2677	CODE:
		2678	Mix_ExpireChannel (self, ticks);
		2679
		2680	void
		2681	fade_out (DC::Channel self, int ticks = -1)
		2682	CODE:
		2683	Mix_FadeOutChannel (self, ticks);
		2684
		2685	int
		2686	volume (DC::Channel self, int volume)
		2687	CODE:
		2688	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2689	OUTPUT:
		2690	RETVAL
		2691
		2692	void
		2693	unregister_all_effects (DC::Channel self)
		2694	CODE:
		2695	Mix_UnregisterAllEffects (self);
		2696
		2697	void
		2698	set_panning (DC::Channel self, int left, int right)
		2699	CODE:
		2700	left = CLAMP (left , 0, 255);
		2701	right = CLAMP (right, 0, 255);
		2702	Mix_SetPanning (self, left, right);
		2703
		2704	void
		2705	set_distance (DC::Channel self, int distance)
		2706	CODE:
		2707	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2708
		2709	void
		2710	set_position (DC::Channel self, int angle, int distance)
		2711	CODE:
		2712
		2713	void
		2714	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2715	CODE:
		2716	{
		2717	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2718	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2719	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2720	}
		2721
		2722	void
		2723	set_reverse_stereo (DC::Channel self, int flip)
		2724	CODE:
		2725	Mix_SetReverseStereo (self, flip);
		2726
		2727	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2728
		2729	PROTOTYPES: DISABLE
		2730
		2731	DC::MixChunk
		2732	new (SV *class, DC::RW rwops)
		2733	CODE:
		2734	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2735	OUTPUT:
		2736	RETVAL
		2737
		2738	void
2072	DESTROY (CFPlus::MixChunk self)	2739	DESTROY (DC::MixChunk self)
2073	CODE:	2740	CODE:
2074	Mix_FreeChunk (self);	2741	Mix_FreeChunk (self);
2075		2742
2076	int	2743	int
2077	volume (CFPlus::MixChunk self, int volume = -1)	2744	volume (DC::MixChunk self, int volume = -1)
2078	CODE:	2745	CODE:
		2746	if (items > 1)
		2747	volume = CLAMP (volume, 0, 128);
2079	RETVAL = Mix_VolumeChunk (self, volume);	2748	RETVAL = Mix_VolumeChunk (self, volume);
2080	OUTPUT:	2749	OUTPUT:
2081	RETVAL	2750	RETVAL
2082		2751
2083	int	2752	DC::Channel
2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2753	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2085	CODE:	2754	CODE:
		2755	{
2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2756	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2757
		2758	if (RETVAL < 0)
		2759	XSRETURN_UNDEF;
		2760
		2761	if (channel < 0)
		2762	{
		2763	Mix_UnregisterAllEffects (RETVAL);
		2764	Mix_Volume (RETVAL, 128);
		2765	}
		2766	}
2087	OUTPUT:	2767	OUTPUT:
2088	RETVAL	2768	RETVAL
2089		2769
2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2770	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2091		2771
2092	int	2772	int
2093	volume (int volume = -1)	2773	volume (int volume = -1)
		2774	PROTOTYPE: ;$
2094	CODE:	2775	CODE:
		2776	if (items > 0)
		2777	volume = CLAMP (volume, 0, 128);
2095	RETVAL = Mix_VolumeMusic (volume);	2778	RETVAL = Mix_VolumeMusic (volume);
2096	OUTPUT:	2779	OUTPUT:
2097	RETVAL	2780	RETVAL
2098		2781
		2782	void
		2783	fade_out (int ms)
		2784	CODE:
		2785	Mix_FadeOutMusic (ms);
		2786
		2787	void
		2788	halt ()
		2789	CODE:
		2790	Mix_HaltMusic ();
		2791
2099	CFPlus::MixMusic	2792	DC::MixMusic
2100	new_from_file (SV *class, char *path)	2793	new (SV *class, DC::RW rwops)
2101	CODE:	2794	CODE:
2102	RETVAL = Mix_LoadMUS (path);	2795	RETVAL = Mix_LoadMUS_RW (rwops);
2103	OUTPUT:	2796	OUTPUT:
2104	RETVAL	2797	RETVAL
2105		2798
2106	void	2799	void
2107	DESTROY (CFPlus::MixMusic self)	2800	DESTROY (DC::MixMusic self)
2108	CODE:	2801	CODE:
2109	Mix_FreeMusic (self);	2802	Mix_FreeMusic (self);
2110		2803
2111	int	2804	int
2112	play (CFPlus::MixMusic self, int loops = -1)	2805	play (DC::MixMusic self, int loops = -1)
2113	CODE:	2806	CODE:
2114	RETVAL = Mix_PlayMusic (self, loops);	2807	RETVAL = Mix_PlayMusic (self, loops);
2115	OUTPUT:	2808	OUTPUT:
2116	RETVAL	2809	RETVAL
2117		2810
2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2811	void
		2812	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2813	CODE:
		2814	Mix_FadeInMusicPos (self, loops, ms, position);
		2815
		2816	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2817
		2818	PROTOTYPES: ENABLE
2119		2819
2120	BOOT:	2820	BOOT:
2121	{	2821	{
2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2822	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2123	static const struct {	2823	static const struct {
2124	const char *name;	2824	const char *name;
2125	IV iv;	2825	IV iv;
2126	} *civ, const_iv[] = {	2826	} *civ, const_iv[] = {
2127	# define const_iv(name) { # name, (IV)name }	2827	# define const_iv(name) { # name, (IV)name }
		2828	const_iv (GL_VENDOR),
		2829	const_iv (GL_VERSION),
		2830	const_iv (GL_EXTENSIONS),
2128	const_iv (GL_COLOR_MATERIAL),	2831	const_iv (GL_COLOR_MATERIAL),
2129	const_iv (GL_SMOOTH),	2832	const_iv (GL_SMOOTH),
2130	const_iv (GL_FLAT),	2833	const_iv (GL_FLAT),
2131	const_iv (GL_DITHER),	2834	const_iv (GL_DITHER),
2132	const_iv (GL_BLEND),	2835	const_iv (GL_BLEND),
…		…
2136	const_iv (GL_ALPHA_TEST),	2839	const_iv (GL_ALPHA_TEST),
2137	const_iv (GL_NORMALIZE),	2840	const_iv (GL_NORMALIZE),
2138	const_iv (GL_RESCALE_NORMAL),	2841	const_iv (GL_RESCALE_NORMAL),
2139	const_iv (GL_FRONT),	2842	const_iv (GL_FRONT),
2140	const_iv (GL_BACK),	2843	const_iv (GL_BACK),
		2844	const_iv (GL_AUX0),
2141	const_iv (GL_AND),	2845	const_iv (GL_AND),
2142	const_iv (GL_ONE),	2846	const_iv (GL_ONE),
2143	const_iv (GL_ZERO),	2847	const_iv (GL_ZERO),
2144	const_iv (GL_SRC_ALPHA),	2848	const_iv (GL_SRC_ALPHA),
2145	const_iv (GL_DST_ALPHA),	2849	const_iv (GL_DST_ALPHA),
…		…
2158	const_iv (GL_INTENSITY),	2862	const_iv (GL_INTENSITY),
2159	const_iv (GL_LUMINANCE),	2863	const_iv (GL_LUMINANCE),
2160	const_iv (GL_LUMINANCE_ALPHA),	2864	const_iv (GL_LUMINANCE_ALPHA),
2161	const_iv (GL_FLOAT),	2865	const_iv (GL_FLOAT),
2162	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2866	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2867	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2868	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2869	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2870	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2871	const_iv (GL_COMPRESSED_RGB_ARB),
		2872	const_iv (GL_COMPRESSED_RGBA_ARB),
2163	const_iv (GL_COMPILE),	2873	const_iv (GL_COMPILE),
		2874	const_iv (GL_PROXY_TEXTURE_1D),
		2875	const_iv (GL_PROXY_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_1D),	2876	const_iv (GL_TEXTURE_1D),
2165	const_iv (GL_TEXTURE_2D),	2877	const_iv (GL_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_ENV),	2878	const_iv (GL_TEXTURE_ENV),
2167	const_iv (GL_TEXTURE_MAG_FILTER),	2879	const_iv (GL_TEXTURE_MAG_FILTER),
2168	const_iv (GL_TEXTURE_MIN_FILTER),	2880	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2189	const_iv (GL_COLOR_LOGIC_OP),	2901	const_iv (GL_COLOR_LOGIC_OP),
2190	const_iv (GL_SEPARABLE_2D),	2902	const_iv (GL_SEPARABLE_2D),
2191	const_iv (GL_CONVOLUTION_2D),	2903	const_iv (GL_CONVOLUTION_2D),
2192	const_iv (GL_CONVOLUTION_BORDER_MODE),	2904	const_iv (GL_CONVOLUTION_BORDER_MODE),
2193	const_iv (GL_CONSTANT_BORDER),	2905	const_iv (GL_CONSTANT_BORDER),
		2906	const_iv (GL_POINTS),
2194	const_iv (GL_LINES),	2907	const_iv (GL_LINES),
2195	const_iv (GL_LINE_STRIP),	2908	const_iv (GL_LINE_STRIP),
2196	const_iv (GL_LINE_LOOP),	2909	const_iv (GL_LINE_LOOP),
2197	const_iv (GL_QUADS),	2910	const_iv (GL_QUADS),
2198	const_iv (GL_QUAD_STRIP),	2911	const_iv (GL_QUAD_STRIP),
2199	const_iv (GL_TRIANGLES),	2912	const_iv (GL_TRIANGLES),
2200	const_iv (GL_TRIANGLE_STRIP),	2913	const_iv (GL_TRIANGLE_STRIP),
2201	const_iv (GL_TRIANGLE_FAN),	2914	const_iv (GL_TRIANGLE_FAN),
		2915	const_iv (GL_POLYGON),
2202	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2916	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2917	const_iv (GL_POINT_SMOOTH_HINT),
		2918	const_iv (GL_LINE_SMOOTH_HINT),
		2919	const_iv (GL_POLYGON_SMOOTH_HINT),
		2920	const_iv (GL_GENERATE_MIPMAP_HINT),
		2921	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2203	const_iv (GL_FASTEST),	2922	const_iv (GL_FASTEST),
		2923	const_iv (GL_DONT_CARE),
		2924	const_iv (GL_NICEST),
2204	const_iv (GL_V2F),	2925	const_iv (GL_V2F),
2205	const_iv (GL_V3F),	2926	const_iv (GL_V3F),
2206	const_iv (GL_T2F_V3F),	2927	const_iv (GL_T2F_V3F),
2207	const_iv (GL_T2F_N3F_V3F),	2928	const_iv (GL_T2F_N3F_V3F),
2208	# undef const_iv	2929	# undef const_iv
2209	};	2930	};
2210		2931
2211	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2212	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2934
		2935	texture_av = newAV ();
		2936	AvREAL_off (texture_av);
2213	}	2937	}
		2938
		2939	void
		2940	disable_GL_EXT_blend_func_separate ()
		2941	CODE:
		2942	gl.BlendFuncSeparate = 0;
		2943	gl.BlendFuncSeparateEXT = 0;
2214		2944
2215	char *	2945	char *
2216	gl_vendor ()	2946	gl_vendor ()
2217	CODE:	2947	CODE:
2218	RETVAL = (char *)glGetString (GL_VENDOR);	2948	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2231	CODE:	2961	CODE:
2232	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2962	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2233	OUTPUT:	2963	OUTPUT:
2234	RETVAL	2964	RETVAL
2235		2965
		2966	const char *glGetString (GLenum pname)
		2967
		2968	GLint glGetInteger (GLenum pname)
		2969	CODE:
		2970	glGetIntegerv (pname, &RETVAL);
		2971	OUTPUT:
		2972	RETVAL
		2973
		2974	GLdouble glGetDouble (GLenum pname)
		2975	CODE:
		2976	glGetDoublev (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
		2979
2236	int glGetError ()	2980	int glGetError ()
2237		2981
2238	void glFinish ()	2982	void glFinish ()
2239		2983
2240	void glClear (int mask)	2984	void glClear (int mask)
…		…
2277	# near_ and far_ are due to microsofts buggy "c" compiler	3021	# 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_)	3022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2279		3023
2280	# near_ and far_ are due to microsofts buggy "c" compiler	3024	# 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_)	3025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3026
		3027	PROTOTYPES: DISABLE
2282		3028
2283	void glViewport (int x, int y, int width, int height)	3029	void glViewport (int x, int y, int width, int height)
2284		3030
2285	void glScissor (int x, int y, int width, int height)	3031	void glScissor (int x, int y, int width, int height)
2286		3032
…		…
2294		3040
2295	void glRotate (float angle, float x, float y, float z)	3041	void glRotate (float angle, float x, float y, float z)
2296	CODE:	3042	CODE:
2297	glRotatef (angle, x, y, z);	3043	glRotatef (angle, x, y, z);
2298		3044
2299	void glBegin (int mode)
2300
2301	void glEnd ()
2302
2303	void glColor (float r, float g, float b, float a = 1.0)	3045	void glColor (float r, float g, float b, float a = 1.0)
2304	PROTOTYPE: @	3046	PROTOTYPE: @
2305	ALIAS:	3047	ALIAS:
2306	glColor_premultiply = 1	3048	glColor_premultiply = 1
2307	CODE:	3049	CODE:
2308	if (ix)	3050	if (ix)
2309	{	3051	{
…		…
2312	b *= a;	3054	b *= a;
2313	}	3055	}
2314	// microsoft visual "c" rounds instead of truncating...	3056	// microsoft visual "c" rounds instead of truncating...
2315	glColor4f (r, g, b, a);	3057	glColor4f (r, g, b, a);
2316		3058
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.)	3059	void glRasterPos (float x, float y, float z = 0.)
2324	CODE:	3060	CODE:
2325	glRasterPos3f (0, 0, z);	3061	glRasterPos3f (0, 0, z);
2326	glBitmap (0, 0, 0, 0, x, y, 0);	3062	glBitmap (0, 0, 0, 0, x, y, 0);
2327		3063
…		…
2331		3067
2332	void glTexCoord (float s, float t)	3068	void glTexCoord (float s, float t)
2333	CODE:	3069	CODE:
2334	glTexCoord2f (s, t);	3070	glTexCoord2f (s, t);
2335		3071
		3072	void glRect (float x1, float y1, float x2, float y2)
		3073	CODE:
		3074	glRectf (x1, y1, x2, y2);
		3075
		3076	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3077	CODE:
		3078	glBegin (GL_LINE_LOOP);
		3079	glVertex2f (x1, y1);
		3080	glVertex2f (x2, y1);
		3081	glVertex2f (x2, y2);
		3082	glVertex2f (x1, y2);
		3083	glEnd ();
		3084
		3085	PROTOTYPES: ENABLE
		3086
		3087	void glBegin (int mode)
		3088
		3089	void glEnd ()
		3090
		3091	void glPointSize (GLfloat size)
		3092
		3093	void glLineWidth (GLfloat width)
		3094
		3095	void glInterleavedArrays (int format, int stride, char *data)
		3096
		3097	void glDrawElements (int mode, int count, int type, char *indices)
		3098
		3099	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3100
2336	void glTexEnv (int target, int pname, float param)	3101	void glTexEnv (int target, int pname, float param)
2337	CODE:	3102	CODE:
2338	glTexEnvf (target, pname, param);	3103	glTexEnvf (target, pname, param);
2339		3104
2340	void glTexParameter (int target, int pname, float param)	3105	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)	3121	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2357	CODE:	3122	CODE:
2358	if (gl.SeparableFilter2D)	3123	if (gl.SeparableFilter2D)
2359	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3124	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2360		3125
2361	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3126	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2362		3127
2363	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3128	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2364		3129
2365	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3130	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3131
		3132	void glPixelZoom (float x, float y)
2366		3133
2367	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3134	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2368		3135
2369	int glGenTexture ()	3136	int glGenTexture ()
2370	CODE:	3137	CODE:
2371	{	3138	RETVAL = gen_texture ();
2372	GLuint name;
2373	glGenTextures (1, &name);
2374	RETVAL = name;
2375	}
2376	OUTPUT:	3139	OUTPUT:
2377	RETVAL	3140	RETVAL
2378		3141
2379	void glDeleteTexture (int name)	3142	void glDeleteTexture (int name)
2380	CODE:	3143	CODE:
2381	{
2382	GLuint name_ = name;
2383	glDeleteTextures (1, &name_);	3144	del_texture (name);
2384	}	3145
2385
2386	int glGenList ()	3146	int glGenList ()
2387	CODE:	3147	CODE:
2388	RETVAL = glGenLists (1);	3148	RETVAL = glGenLists (1);
2389	OUTPUT:	3149	OUTPUT:
2390	RETVAL	3150	RETVAL
…		…
2397		3157
2398	void glEndList ()	3158	void glEndList ()
2399		3159
2400	void glCallList (int list)	3160	void glCallList (int list)
2401		3161
		3162	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3163
		3164	PROTOTYPES: DISABLE
		3165
		3166	void
		3167	find_widget (SV *self, NV x, NV y)
		3168	PPCODE:
		3169	{
		3170	if (within_widget (self, x, y))
		3171	XPUSHs (self);
		3172	}
		3173
		3174	BOOT:
		3175	{
		3176	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3177
		3178	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3179	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3180	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3181	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3182	}
		3183
		3184	void
		3185	draw (SV *self)
		3186	CODE:
		3187	{
		3188	HV *hv;
		3189	SV **svp;
		3190	NV x, y, w, h;
		3191	SV *draw_x_sv = GvSV (draw_x_gv);
		3192	SV *draw_y_sv = GvSV (draw_y_gv);
		3193	SV *draw_w_sv = GvSV (draw_w_gv);
		3194	SV *draw_h_sv = GvSV (draw_h_gv);
		3195	double draw_x, draw_y;
		3196
		3197	if (!SvROK (self))
		3198	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3199
		3200	hv = (HV *)SvRV (self);
		3201
		3202	if (SvTYPE (hv) != SVt_PVHV)
		3203	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3204
		3205	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3206	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3207
		3208	if (!h || !w)
		3209	XSRETURN_EMPTY;
		3210
		3211	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3213
		3214	draw_x = SvNV (draw_x_sv) + x;
		3215	draw_y = SvNV (draw_y_sv) + y;
		3216
		3217	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3218	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3219	XSRETURN_EMPTY;
		3220
		3221	sv_setnv (draw_x_sv, draw_x);
		3222	sv_setnv (draw_y_sv, draw_y);
		3223
		3224	glPushMatrix ();
		3225	glTranslated (x, y, 0);
		3226
		3227	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3228	{
		3229	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3230
		3231	if (svp && SvTRUE (*svp))
		3232	{
		3233	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3234	glEnable (GL_BLEND);
		3235	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3236	glBegin (GL_QUADS);
		3237	glVertex2f (0, 0);
		3238	glVertex2f (w, 0);
		3239	glVertex2f (w, h);
		3240	glVertex2f (0, h);
		3241	glEnd ();
		3242	glDisable (GL_BLEND);
		3243	}
		3244	}
		3245	#if 0
		3246	// draw borders, for debugging
		3247	glPushMatrix ();
		3248	glColor4f (1., 1., 0., 1.);
		3249	glTranslatef (.5, .5, 0.);
		3250	glBegin (GL_LINE_LOOP);
		3251	glVertex2f (0 , 0);
		3252	glVertex2f (w - 1, 0);
		3253	glVertex2f (w - 1, h - 1);
		3254	glVertex2f (0 , h - 1);
		3255	glEnd ();
		3256	glPopMatrix ();
		3257	#endif
		3258	PUSHMARK (SP);
		3259	XPUSHs (self);
		3260	PUTBACK;
		3261	call_method ("_draw", G_VOID | G_DISCARD);
		3262	SPAGAIN;
		3263
		3264	glPopMatrix ();
		3265
		3266	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3267	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3268	}
		3269

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