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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.183 by root, Fri Apr 20 16:56:08 2007 UTC vs.
Revision 1.284 by elmex, Thu Dec 11 00:17:47 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 {
…		…
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	static AV *texture_av;	492	/******************************************************************************/
406		493
407	MODULE = CFPlus PACKAGE = CFPlus	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
408		588
409	PROTOTYPES: ENABLE	589	PROTOTYPES: ENABLE
410		590
411	BOOT:	591	BOOT:
412	{	592	{
413	texture_av = newAV ();
414	AvREAL_off (texture_av);
415
416	HV *stash = gv_stashpv ("CFPlus", 1);	593	HV *stash = gv_stashpv ("DC", 1);
417	static const struct {	594	static const struct {
418	const char *name;	595	const char *name;
419	IV iv;	596	IV iv;
420	} *civ, const_iv[] = {	597	} *civ, const_iv[] = {
421	# define const_iv(name) { # name, (IV)name }	598	# define const_iv(name) { # name, (IV)name }
…		…
443		620
444	const_iv (SDL_APPINPUTFOCUS),	621	const_iv (SDL_APPINPUTFOCUS),
445	const_iv (SDL_APPMOUSEFOCUS),	622	const_iv (SDL_APPMOUSEFOCUS),
446	const_iv (SDL_APPACTIVE),	623	const_iv (SDL_APPACTIVE),
447		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),
448	const_iv (SDLK_KP0),	677	const_iv (SDLK_KP0),
449	const_iv (SDLK_KP1),	678	const_iv (SDLK_KP1),
450	const_iv (SDLK_KP2),	679	const_iv (SDLK_KP2),
451	const_iv (SDLK_KP3),	680	const_iv (SDLK_KP3),
452	const_iv (SDLK_KP4),	681	const_iv (SDLK_KP4),
…		…
524	const_iv (KMOD_LMETA),	753	const_iv (KMOD_LMETA),
525	const_iv (KMOD_RMETA),	754	const_iv (KMOD_RMETA),
526	const_iv (KMOD_NUM),	755	const_iv (KMOD_NUM),
527	const_iv (KMOD_CAPS),	756	const_iv (KMOD_CAPS),
528	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)
529	# undef const_iv	791	# undef const_iv
530	};	792	};
531		793
532	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; )
533	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
551		813
552	NV floor (NV x)	814	NV floor (NV x)
553		815
554	NV ceil (NV x)	816	NV ceil (NV x)
555		817
		818	IV minpot (UV n)
		819
		820	IV popcount (UV n)
		821
556	void	822	void
557	pango_init ()	823	pango_init ()
558	CODE:	824	CODE:
559	{	825	{
560	opengl_fontmap = pango_opengl_font_map_new ();	826	opengl_fontmap = pango_opengl_font_map_new ();
561	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);
562	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
563	}	834	}
564		835
565	int	836	char *SDL_GetError ()
566	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
567		837
568	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
569	SDL_Quit ()	846	void SDL_Quit ()
570		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
571	void	857	void
572	SDL_ListModes ()	858	SDL_ListModes (int rgb, int alpha)
573	PPCODE:	859	PPCODE:
574	{	860	{
575	SDL_Rect **m;	861	SDL_Rect **m;
576		862
577	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
578	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
579	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	865	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
580	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	866	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
581		867
582	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	868	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
583	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	869	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
584		870
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
586	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
587	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
588	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
589		875
590	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	876	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
591	#if SDL_VERSION_ATLEAST(1,2,10)
592	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
593	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	877	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
594	#endif
595
596	SDL_EnableUNICODE (1);
597	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
598		878
599	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	879	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
600		880
601	if (m && m != (SDL_Rect **)-1)	881	if (m && m != (SDL_Rect **)-1)
602	while (*m)	882	while (*m)
603	{	883	{
		884	if ((*m)->w >= 400 && (*m)->h >= 300)
		885	{
604	AV *av = newAV ();	886	AV *av = newAV ();
605	av_push (av, newSViv ((*m)->w));	887	av_push (av, newSViv ((*m)->w));
606	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));
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	891	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		892	}
608		893
609	++m;	894	++m;
610	}	895	}
611	}	896	}
612		897
613	char *
614	SDL_GetError ()
615
616	int	898	int
617	SDL_SetVideoMode (int w, int h, int fullscreen)	899	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
618	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
619	RETVAL = !!SDL_SetVideoMode (	910	RETVAL = !!SDL_SetVideoMode (
620	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	911	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
621	);	912	);
		913
622	if (RETVAL)	914	if (RETVAL)
623	{	915	{
624	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	916	av_clear (texture_av);
		917
		918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
625	# 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);
626	# include "glfunc.h"	920	#include "glfunc.h"
627	# undef GL_FUNC	921	#undef GL_FUNC
628	}	922	}
		923	}
629	OUTPUT:	924	OUTPUT:
630	RETVAL	925	RETVAL
631		926
632	void	927	void
633	SDL_GL_SwapBuffers ()	928	SDL_GL_SwapBuffers ()
634		929
635	char *	930	char *
636	SDL_GetKeyName (int sym)	931	SDL_GetKeyName (int sym)
637		932
		933	int
		934	SDL_GetAppState ()
		935
		936	int
		937	SDL_GetModState ()
		938
638	void	939	void
639	SDL_PollEvent ()	940	poll_events ()
640	PPCODE:	941	PPCODE:
641	{	942	{
642	SDL_Event ev;	943	SDL_Event ev;
643		944
644	while (SDL_PollEvent (&ev))	945	SDL_PumpEvents ();
		946	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	947	{
646	HV *hv = newHV ();	948	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	949	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		950
649	switch (ev.type)	951	switch (ev.type)
650	{	952	{
651	case SDL_KEYDOWN:	953	case SDL_KEYDOWN:
652	case SDL_KEYUP:	954	case SDL_KEYUP:
653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	955	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	956	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655	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);
656	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 */
657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	959	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658	break;	960	break;
659		961
660	case SDL_ACTIVEEVENT:	962	case SDL_ACTIVEEVENT:
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	963	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	964	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	965	break;
664		966
665	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
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	986	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	987	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	988	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	989	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	990	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	991	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		992	}
673	break;	993	break;
674		994
675	case SDL_MOUSEBUTTONDOWN:	995	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	996	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678		998
679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	999	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1000	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1001	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1002	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1007	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1008	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	1009	break;
690	}	1010	}
691		1011
692	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))));
693	}	1013	}
694	}	1014	}
695		1015
696	int	1016	int
697	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)
698	POSTCALL:	1018	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	1019	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	1020	Mix_ChannelFinished (channel_finished);
701		1021
702	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
703	Mix_CloseAudio ()	1039	Mix_CloseAudio ()
704		1040
705	int	1041	int
706	Mix_AllocateChannels (int numchans = -1)	1042	Mix_AllocateChannels (int numchans = -1)
		1043
		1044	const char *
		1045	Mix_GetError ()
707		1046
708	void	1047	void
709	lowdelay (int fd, int val = 1)	1048	lowdelay (int fd, int val = 1)
710	CODE:	1049	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1050	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
737	}	1076	}
738	}	1077	}
739	#endif	1078	#endif
740	}	1079	}
741		1080
742	void	1081	int
743	add_font (char *file)	1082	add_font (char *file)
744	CODE:	1083	CODE:
745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1085	OUTPUT:
		1086	RETVAL
746		1087
747	void	1088	void
748	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
749	ALIAS:	1090	ALIAS:
750	load_image_file = 1	1091	load_image_file = 1
…		…
753	STRLEN image_len;	1094	STRLEN image_len;
754	char *image = (char *)SvPVbyte (image_, image_len);	1095	char *image = (char *)SvPVbyte (image_, image_len);
755	SDL_Surface *surface, *surface2;	1096	SDL_Surface *surface, *surface2;
756	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
760		1101
761	if (!rw)	1102	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
763		1104
…		…
836	void	1177	void
837	error (char *message)	1178	error (char *message)
838	CODE:	1179	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1180	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1181	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1182	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842	#endif	1183	#endif
843		1184
844	void	1185	void
845	fatal (char *message)	1186	fatal (char *message)
846	CODE:	1187	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1188	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1189	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850	#endif	1191	#endif
851	_exit (1);	1192	_exit (1);
852		1193
853	void	1194	void
854	_exit (int retval = 0)	1195	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1198	ExitThread (retval); // unclean, please beam me up
858	#else	1199	#else
859	_exit (retval);	1200	_exit (retval);
860	#endif	1201	#endif
861		1202
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1203	void
		1204	debug ()
		1205	CODE:
		1206	{
		1207	#if DEBUG
		1208	VALGRIND_DO_LEAK_CHECK;
		1209	#endif
		1210	}
863		1211
864	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
865	new_from_file (SV *class, char *path, int id = 0)	1224	new_from_file (SV *class, char *path, int id = 0)
866	CODE:	1225	CODE:
867	{	1226	{
868	int count;	1227	int count;
869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1228	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
872	}	1231	}
873	OUTPUT:	1232	OUTPUT:
874	RETVAL	1233	RETVAL
875		1234
876	void	1235	void
877	DESTROY (CFPlus::Font self)	1236	DESTROY (DC::Font self)
878	CODE:	1237	CODE:
879	pango_font_description_free (self);	1238	pango_font_description_free (self);
880		1239
881	void	1240	void
882	make_default (CFPlus::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
883	CODE:	1243	CODE:
884	default_font = self;	1244	default_font = self;
885		1245
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1247
		1248	PROTOTYPES: DISABLE
		1249
888	void	1250	void
889	reset_glyph_cache ()	1251	glyph_cache_backup ()
		1252	PROTOTYPE:
890	CODE:	1253	CODE:
		1254	tc_backup ();
		1255
		1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
891	tc_clear ();	1260	tc_restore ();
892		1261
893	CFPlus::Layout	1262	DC::Layout
894	new (SV *class)	1263	new (SV *class)
895	CODE:	1264	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
897		1266
898	RETVAL->pl = pango_layout_new (opengl_context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
…		…
900	RETVAL->g = 1.;	1269	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1270	RETVAL->b = 1.;
902	RETVAL->a = 1.;	1271	RETVAL->a = 1.;
903	RETVAL->base_height = MIN_FONT_HEIGHT;	1272	RETVAL->base_height = MIN_FONT_HEIGHT;
904	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
905		1275
906	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907	layout_update_font (RETVAL);	1277	layout_update_font (RETVAL);
908	OUTPUT:	1278	OUTPUT:
909	RETVAL	1279	RETVAL
910		1280
911	void	1281	void
912	DESTROY (CFPlus::Layout self)	1282	DESTROY (DC::Layout self)
913	CODE:	1283	CODE:
914	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
915	Safefree (self);	1286	Safefree (self);
916		1287
917	void	1288	void
918	set_text (CFPlus::Layout self, SV *text_)	1289	set_text (DC::Layout self, SV *text_)
919	CODE:	1290	CODE:
920	{	1291	{
921	STRLEN textlen;	1292	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1293	char *text = SvPVutf8 (text_, textlen);
923		1294
924	pango_layout_set_text (self->pl, text, textlen);	1295	pango_layout_set_text (self->pl, text, textlen);
925	}	1296	}
926		1297
927	void	1298	void
928	set_markup (CFPlus::Layout self, SV *text_)	1299	set_markup (DC::Layout self, SV *text_)
929	CODE:	1300	CODE:
930	{	1301	{
931	STRLEN textlen;	1302	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1303	char *text = SvPVutf8 (text_, textlen);
933		1304
934	pango_layout_set_markup (self->pl, text, textlen);	1305	pango_layout_set_markup (self->pl, text, textlen);
935	}	1306	}
936		1307
937	void	1308	void
938	set_shapes (CFPlus::Layout self, ...)	1309	set_shapes (DC::Layout self, ...)
939	CODE:	1310	CODE:
940	{	1311	{
941	PangoAttrList *attrs = 0;	1312	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1313	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1314	const char *pos = text;
…		…
978	if (attrs)	1349	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1350	pango_layout_set_attributes (self->pl, attrs);
980	}	1351	}
981		1352
982	void	1353	void
983	get_shapes (CFPlus::Layout self)	1354	get_shapes (DC::Layout self)
984	PPCODE:	1355	PPCODE:
985	{	1356	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1357	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1358
988	do	1359	do
989	{	1360	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1361	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1362
992	if (run && shape_attr_p (run))	1363	if (run && shape_attr_p (run))
993	{	1364	{
994	PangoRectangle extents;	1365	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1366	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1374
1004	pango_layout_iter_free (iter);	1375	pango_layout_iter_free (iter);
1005	}	1376	}
1006		1377
1007	int	1378	int
1008	has_wrapped (CFPlus::Layout self)	1379	has_wrapped (DC::Layout self)
1009	CODE:	1380	CODE:
1010	{	1381	{
1011	int lines = 1;	1382	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1383	const char *text = pango_layout_get_text (self->pl);
1013		1384
…		…
1018	}	1389	}
1019	OUTPUT:	1390	OUTPUT:
1020	RETVAL	1391	RETVAL
1021		1392
1022	SV *	1393	SV *
1023	get_text (CFPlus::Layout self)	1394	get_text (DC::Layout self)
1024	CODE:	1395	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1397	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1398	OUTPUT:
1028	RETVAL	1399	RETVAL
1029		1400
1030	void	1401	void
1031	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.)
1032	CODE:	1403	CODE:
1033	self->r = r;	1404	self->r = r;
1034	self->g = g;	1405	self->g = g;
1035	self->b = b;	1406	self->b = b;
1036	self->a = a;	1407	self->a = a;
1037		1408
1038	void	1409	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1411	CODE:
1041	if (self->font != font)	1412	if (self->font != font)
1042	{	1413	{
1043	self->font = font;	1414	self->font = font;
1044	layout_update_font (self);	1415	layout_update_font (self);
1045	}	1416	}
1046		1417
1047	void	1418	void
1048	set_height (CFPlus::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
1049	CODE:	1420	CODE:
1050	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
1051	{	1422	{
1052	self->base_height = base_height;	1423	self->base_height = base_height;
1053	layout_update_font (self);	1424	layout_update_font (self);
1054	}	1425	}
1055		1426
1056	void	1427	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1429	CODE:
1059	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);
1060		1431
1061	void	1432	void
1062	set_indent (CFPlus::Layout self, int indent)	1433	set_indent (DC::Layout self, int indent)
1063	CODE:	1434	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1436
1066	void	1437	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1438	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1439	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1441
1071	void	1442	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1443	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1444	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1445	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1449	: PANGO_ELLIPSIZE_NONE
1079	);	1450	);
1080		1451
1081	void	1452	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1453	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1454	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1456
1086	void	1457	void
1087	size (CFPlus::Layout self)	1458	size (DC::Layout self)
1088	PPCODE:	1459	PPCODE:
1089	{	1460	{
1090	int w, h;	1461	int w, h;
1091		1462
1092	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1468	}
1098		1469
1099	int	1470	int
1100	descent (CFPlus::Layout self)	1471	descent (DC::Layout self)
1101	CODE:	1472	CODE:
1102	{	1473	{
1103	PangoRectangle rect;	1474	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1475	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1476	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1477	RETVAL = PANGO_DESCENT (rect);
1107	}	1478	}
1108	OUTPUT:	1479	OUTPUT:
1109	RETVAL	1480	RETVAL
1110		1481
1111	int	1482	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1484	CODE:
1114	{	1485	{
1115	int index, trailing;	1486	int index, trailing;
1116	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);
1117	RETVAL = index + trailing;	1488	RETVAL = index + trailing;
1118	}	1489	}
1119	OUTPUT:	1490	OUTPUT:
1120	RETVAL	1491	RETVAL
1121		1492
1122	void	1493	void
1123	cursor_pos (CFPlus::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1495	PPCODE:
1125	{	1496	{
1126	PangoRectangle strong_pos;	1497	PangoRectangle pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128		1499
1129	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133	}	1504	}
1134		1505
1135	void	1506	void
1136	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)
1137	PPCODE:	1508	PPCODE:
1138	{	1509	{
1139	int line, x;	1510	int line, x;
1140		1511
1141	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)
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1515	--line;
		1516	#endif
1144	EXTEND (SP, 2);	1517	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1518	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1520	}
1148		1521
1149	void	1522	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1523	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1524	PPCODE:
1152	{	1525	{
1153	PangoLayoutLine *lp;	1526	PangoLayoutLine *lp;
1154	int index, trailing;	1527	int index, trailing;
1155		1528
1156	if (line < 0)	1529	if (line < 0)
1157	XSRETURN_EMPTY;	1530	XSRETURN_EMPTY;
1158		1531
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1532	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1533	XSRETURN_EMPTY; /* do better */
1161		1534
1162	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);
1163		1536
1164	EXTEND (SP, 2);	1537	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1543	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1544	}
1172	}	1545	}
1173		1546
1174	void	1547	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1548	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1549	CODE:
		1550	rc_clear (self->rc);
1177	pango_opengl_render_layout_subpixel (	1551	pango_opengl_render_layout_subpixel (
1178	self->pl,	1552	self->pl,
		1553	self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1554	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1555	self->r, self->g, self->b, self->a,
1181	flags	1556	flags
1182	);	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);
1183		1561
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1562	void
1187	pad2pot (SV *data_, SV *w_, SV *h_)	1563	draw (DC::Layout self)
1188	CODE:	1564	CODE:
1189	{	1565	{
1190	int ow = SvIV (w_);	1566	glEnable (GL_TEXTURE_2D);
1191	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);
1192		1573
1193	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_))
1194	{	1590	{
1195	int nw = minpot (ow);
1196	int nh = minpot (oh);
1197
1198	if (nw != ow || nh != oh)
1199	{
1200	if (SvOK (data_))
1201	{
1202	STRLEN datalen;	1591	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1592	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1593	int bpp = datalen / (ow * oh);
1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1594	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206		1595
1207	SvPOK_only (result_);	1596	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1597	SvCUR_set (result_, nw * nh * bpp);
1209		1598
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1599	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1600	while (oh--)
1212	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);
1213		1602
1214	sv_setsv (data_, result_);	1603	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1604	}
1221	}	1605	}
1222		1606
1223	void	1607	void
1224	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.)
…		…
1230	{	1614	{
1231	HV *hv = (HV *)SvRV (self);	1615	HV *hv = (HV *)SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	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;
1235		1622
1236	if (items < 5)	1623	if (items < 5)
1237	{	1624	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1654	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1655	glDisable (GL_BLEND);
1269	}	1656	}
1270	}	1657	}
1271		1658
1272	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
1273		1669
1274	CFPlus::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
		1671
		1672	PROTOTYPES: DISABLE
		1673
		1674	DC::Map
1275	new (SV *class)	1675	new (SV *class)
1276	CODE:	1676	CODE:
1277	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
1278	RETVAL->x = 0;	1678	RETVAL->x = 0;
1279	RETVAL->y = 0;	1679	RETVAL->y = 0;
…		…
1287	RETVAL->row = 0;	1687	RETVAL->row = 0;
1288	OUTPUT:	1688	OUTPUT:
1289	RETVAL	1689	RETVAL
1290		1690
1291	void	1691	void
1292	DESTROY (CFPlus::Map self)	1692	DESTROY (DC::Map self)
1293	CODE:	1693	CODE:
1294	{	1694	{
1295	map_clear (self);	1695	map_clear (self);
1296	Safefree (self->face2tile);	1696	Safefree (self->face2tile);
1297	Safefree (self->tex);	1697	Safefree (self->tex);
1298	Safefree (self);	1698	Safefree (self);
1299	}	1699	}
1300		1700
1301	void	1701	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1702	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1703	CODE:
1304	self->w = map_width;	1704	self->w = map_width;
1305	self->h = map_height;	1705	self->h = map_height;
1306		1706
1307	void	1707	void
1308	clear (CFPlus::Map self)	1708	clear (DC::Map self)
1309	CODE:	1709	CODE:
1310	map_clear (self);	1710	map_clear (self);
1311		1711
1312	void	1712	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1713	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1714	CODE:
1315	{	1715	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1716	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1717	need_texid (self, tile);
1318	}	1718	}
1319		1719
1320	void	1720	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1721	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1722	CODE:
1323	{	1723	{
1324	tileid texid;	1724	tileid texid;
1325	maptex *tex;	1725	maptex *tex;
1326		1726
…		…
1339	tex->smoothtile = self->face2tile [smooth];	1739	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1740	tex->smoothlevel = level;
1341	}	1741	}
1342		1742
1343	void	1743	void
1344	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)
1345	CODE:	1745	CODE:
1346	{	1746	{
1347	need_texid (self, texid);	1747	need_texid (self, texid);
1348		1748
1349	{	1749	{
…		…
1368	// use uglier nearest interpolation because linear suffers	1768	// use uglier nearest interpolation because linear suffers
1369	// from transparent color bleeding and ugly wrapping effects.	1769	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1770	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1771	}
1372		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
1373	int	1793	int
1374	ox (CFPlus::Map self)	1794	ox (DC::Map self)
1375	ALIAS:	1795	ALIAS:
1376	oy = 1	1796	oy = 1
1377	x = 2	1797	x = 2
1378	y = 3	1798	y = 3
1379	w = 4	1799	w = 4
…		…
1390	}	1810	}
1391	OUTPUT:	1811	OUTPUT:
1392	RETVAL	1812	RETVAL
1393		1813
1394	void	1814	void
1395	scroll (CFPlus::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
1396	CODE:	1816	CODE:
1397	{	1817	{
1398	if (dx > 0)	1818	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	1820	else if (dx < 0)
1401	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);
1402		1822
1403	if (dy > 0)	1823	if (dy > 0)
1404	map_blank (self, self->x, self->y, self->w, dy);	1824	map_blank (self, self->x, self->y, self->w, dy);
1405	else if (dy < 0)	1825	else if (dy < 0)
1406	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);
1407		1827
1408	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
1409	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
1410		1830
1411	while (self->y < 0)	1831	while (self->y < 0)
…		…
1415	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
1417	}	1837	}
1418	}	1838	}
1419		1839
1420	void	1840	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
1422	CODE:	1842	CODE:
1423	{	1843	{
1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1844	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425	uint8_t *data_end = (uint8_t *)SvEND (data_);	1845	uint8_t *data_end = (uint8_t *)SvEND (data_);
1426	mapcell *cell;	1846	mapcell *cell;
1427	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
1428		1850
1429	while (data < data_end - 1)	1851	while (data < data_end - 1)
1430	{	1852	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
1432		1854
…		…
1452	uint8_t ext, cmd;	1874	uint8_t ext, cmd;
1453		1875
1454	do	1876	do
1455	{	1877	{
1456	ext = *data++;	1878	ext = *data++;
1457	cmd = ext & 0x3f;	1879	cmd = ext & 0x7f;
1458		1880
1459	if (cmd < 4)	1881	if (cmd < 4)
1460	cell->darkness = 255 - ext * 64 + 1;	1882	cell->darkness = 255 - ext * 64 + 1;
1461	else if (cmd == 5) // health	1883	else if (cmd == 5) // health
1462	{	1884	{
…		…
1465	}	1887	}
1466	else if (cmd == 6) // monster width	1888	else if (cmd == 6) // monster width
1467	cell->stat_width = *data++ + 1;	1889	cell->stat_width = *data++ + 1;
1468	else if (cmd == 0x47)	1890	else if (cmd == 0x47)
1469	{	1891	{
1470	if (*data == 4)	1892	if (*data == 1) cell->player = data [1];
1471	; // decode player count	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);
1472		1896
1473	data += *data + 1;	1897	data += *data + 1;
1474	}	1898	}
1475	else if (cmd == 8) // cell flags	1899	else if (cmd == 8) // cell flags
1476	cell->flags = *data++;	1900	cell->flags = *data++;
…		…
1483	}	1907	}
1484	else	1908	else
1485	cell->darkness = *data++ + 1;	1909	cell->darkness = *data++ + 1;
1486	}	1910	}
1487		1911
		1912	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	1913	if (flags & (4 >> z))
1489	{	1914	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	1915	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	1916	need_facenum (self, face);
1492	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	}
1493	}	1934	}
1494
1495	if (flags & 2)
1496	{
1497	faceid face = (data [0] << 8) + data [1]; data += 2;
1498	need_facenum (self, face);
1499	cell->tile [1] = self->face2tile [face];
1500	}
1501
1502	if (flags & 1)
1503	{
1504	faceid face = (data [0] << 8) + data [1]; data += 2;
1505	need_facenum (self, face);
1506	cell->tile [2] = self->face2tile [face];
1507	}
1508	}	1935	}
1509	else	1936	else
1510	cell->darkness = 0;	1937	CELL_CLEAR (cell);
1511	}	1938	}
1512	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
1513		1942
1514	SV *	1943	SV *
1515	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)
1516	CODE:	1945	CODE:
1517	{	1946	{
1518	int x1, x;	1947	int x1, x;
1519	int y1, y;	1948	int y1, y;
1520	int z;	1949	int z;
…		…
1565	}	1994	}
1566	OUTPUT:	1995	OUTPUT:
1567	RETVAL	1996	RETVAL
1568		1997
1569	void	1998	void
1570	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)
1571	CODE:	2000	CODE:
1572	{	2001	{
		2002	int x, y, z;
		2003
1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2004	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574	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
1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2006	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576	smooth_key skey;	2007	smooth_key skey;
1577	int x, y, z;	2008	int pl_x, pl_y;
1578	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;
1579		2015
1580	// thats current max. sorry.	2016	// thats current max. sorry.
1581	if (sw > 255) sw = 255;	2017	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	2018	if (sh > 255) sh = 255;
1583		2019
1584	// clear key, in case of extra padding	2020	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	2021	memset (&skey, 0, sizeof (skey));
1586		2022
1587	glColor4ub (255, 255, 255, 255);	2023	memset (&key, 0, sizeof (key));
1588		2024	key.r = 255;
1589	glEnable (GL_BLEND);	2025	key.g = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2026	key.b = 255;
1591	glEnable (GL_TEXTURE_2D);	2027	key.a = 255;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2028	key.mode = GL_QUADS;
1593		2029	key.format = GL_T2F_V3F;
1594	glBegin (GL_QUADS);
1595
1596	last_name = 0;
1597		2030
1598	mx += self->x;	2031	mx += self->x;
1599	my += self->y;	2032	my += self->y;
1600		2033
1601	// first pass: determine smooth_max	2034	// first pass: determine smooth_max
…		…
1618	MAX (self->tex [cell->tile [1]].smoothlevel,	2051	MAX (self->tex [cell->tile [1]].smoothlevel,
1619	self->tex [cell->tile [2]].smoothlevel));	2052	self->tex [cell->tile [2]].smoothlevel));
1620	}	2053	}
1621	}	2054	}
1622		2055
		2056	glEnable (GL_BLEND);
		2057	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2059
1623	for (z = 0; z <= 2; z++)	2060	for (z = 0; z <= 2; z++)
1624	{	2061	{
1625	memset (smooth_level, 0, sizeof (smooth_level));	2062	memset (smooth_level, 0, sizeof (smooth_level));
		2063	key.texname = -1;
1626		2064
1627	for (y = 0; y < sh; y++)	2065	for (y = 0; y < sh; y++)
1628	if (0 <= y + my && y + my < self->rows)	2066	if (0 <= y + my && y + my < self->rows)
1629	{	2067	{
1630	maprow *row = self->row + (y + my);	2068	maprow *row = self->row + (y + my);
…		…
1639	{	2077	{
1640	maptex tex = self->tex [tile];	2078	maptex tex = self->tex [tile];
1641	int px = (x + 1) * T - tex.w;	2079	int px = (x + 1) * T - tex.w;
1642	int py = (y + 1) * T - tex.h;	2080	int py = (y + 1) * T - tex.h;
1643		2081
1644	// suppressing texture state switches here
1645	// is only moderately effective, but worth the extra effort
1646	if (last_name != tex.name)	2082	if (key.texname != tex.name)
1647	{	2083	{
		2084	self->tex [tile].unused = 0;
		2085
1648	if (!tex.name)	2086	if (!tex.name)
1649	tex = self->tex [2]; /* missing, replace by noface */	2087	tex = self->tex [2]; /* missing, replace by noface */
1650		2088
1651	glEnd ();	2089	key.texname = tex.name;
1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2090	arr = rc_array (rc, &key);
1653	glBegin (GL_QUADS);
1654	}	2091	}
1655		2092
1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2093	if (expect_false (cell->player == player) && expect_false (z == 2))
1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1660
1661	if (cell->flags && z == 2)
1662	{	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	/* this is a workaround to make speech bubbles drawn
		2109	* for example above walls, work. */
		2110	rc_draw (rc);
		2111	rc_clear (rc);
		2112	key.texname = -1;
		2113
		2114	// overlays such as the speech bubble, probably more to come
1663	if (cell->flags & 1)	2115	if (cell->flags & 1)
1664	{	2116	{
1665	maptex tex = self->tex [1];	2117	maptex tex = self->tex [1];
1666	int px = x * T + T * 2 / 32;	2118	int px = x * T + T * 2 / 32;
1667	int py = y * T - T * 6 / 32;	2119	int py = y * T - T * 6 / 32;
1668		2120
		2121	if (tex.name)
1669	glEnd ();	2122	{
1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2123	if (key.texname != tex.name)
		2124	{
		2125	key.texname = tex.name;
		2126	arr = rc_array (rc, &key);
		2127	}
		2128
		2129	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2130	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2131	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2132	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1671	glBegin (GL_QUADS);	2133	}
1672
1673	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1674	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1675	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1676	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1677	}	2134	}
1678	}	2135	}
1679		2136
1680	// update smooth hash	2137	// update smooth hash
1681	if (tex.smoothtile)	2138	if (tex.smoothtile)
…		…
1717	}	2174	}
1718	}	2175	}
1719	}	2176	}
1720	}	2177	}
1721		2178
		2179	rc_draw (rc);
		2180	rc_clear (rc);
		2181
1722	// go through all smoothlevels, lowest to highest, then draw.	2182	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	2183	// this is basically counting sort
1724	{	2184	{
1725	int w, b;	2185	int w, b;
1726		2186
		2187	glEnable (GL_TEXTURE_2D);
		2188	glBegin (GL_QUADS);
1727	for (w = 0; w < 256 / 32; ++w)	2189	for (w = 0; w < 256 / 32; ++w)
1728	{	2190	{
1729	uint32_t smask = smooth_level [w];	2191	uint32_t smask = smooth_level [w];
1730	if (smask)	2192	if (smask)
1731	for (b = 0; b < 32; ++b)	2193	for (b = 0; b < 32; ++b)
…		…
1740	smooth_key *skey = (smooth_key *)HeKEY (he);	2202	smooth_key *skey = (smooth_key *)HeKEY (he);
1741	IV bits = SvIVX (HeVAL (he));	2203	IV bits = SvIVX (HeVAL (he));
1742		2204
1743	if (!(bits & 0x1000)	2205	if (!(bits & 0x1000)
1744	&& skey->level == level	2206	&& skey->level == level
1745	&& level >= smooth_max [skey->x][skey->y])	2207	&& level > smooth_max [skey->x][skey->y])
1746	{	2208	{
1747	maptex tex = self->tex [skey->tile];	2209	maptex tex = self->tex [skey->tile];
1748	int px = (((int)skey->x) - 1) * T;	2210	int px = (((int)skey->x) - 1) * T;
1749	int py = (((int)skey->y) - 1) * T;	2211	int py = (((int)skey->y) - 1) * T;
1750	int border = bits & 15;	2212	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2213	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row	2214	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column	2215	float dy = tex.t * .5f ; // 2 images/column
1754		2216
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)	2217	if (tex.name)
1758	{	2218	{
		2219	// this time avoiding texture state changes
		2220	// save gobs of state changes.
1759	if (!tex.name)	2221	if (key.texname != tex.name)
1760	continue; // smoothing not yet available	2222	{
		2223	self->tex [skey->tile].unused = 0;
1761		2224
1762	glEnd ();	2225	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2226	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	2227	glBegin (GL_QUADS);
1765	}	2228	}
1766		2229
1767	if (border)	2230	if (border)
1768	{	2231	{
1769	float ox = border * dx;	2232	float ox = border * dx;
1770		2233
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2234	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2235	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2236	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2237	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1775	}	2238	}
1776		2239
1777	if (corner)	2240	if (corner)
1778	{	2241	{
1779	float ox = corner * dx;	2242	float ox = corner * dx;
1780		2243
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2244	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2245	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2246	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2247	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2248	}
1785	}	2249	}
1786	}	2250	}
1787	}	2251	}
1788	}	2252	}
1789	}	2253	}
		2254
		2255	glEnd ();
		2256	glDisable (GL_TEXTURE_2D);
		2257	key.texname = -1;
1790	}	2258	}
1791		2259
1792	hv_clear (smooth);	2260	hv_clear (smooth);
1793	}	2261	}
1794		2262
1795	glEnd ();	2263	if (pl_tex.name)
		2264	{
		2265	maptex tex = pl_tex;
		2266	int px = pl_x + sdx;
		2267	int py = pl_y + sdy;
1796		2268
1797	glDisable (GL_TEXTURE_2D);	2269	key.texname = tex.name;
		2270	arr = rc_array (rc, &key);
		2271
		2272	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2273	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2274	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2275	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2276
		2277	rc_draw (rc);
		2278	}
		2279
1798	glDisable (GL_BLEND);	2280	glDisable (GL_BLEND);
		2281	rc_free (rc);
1799		2282
1800	// top layer: overlays such as the health bar	2283	// top layer: overlays such as the health bar
1801	for (y = 0; y < sh; y++)	2284	for (y = 0; y < sh; y++)
1802	if (0 <= y + my && y + my < self->rows)	2285	if (0 <= y + my && y + my < self->rows)
1803	{	2286	{
…		…
1808	{	2291	{
1809	mapcell *cell = row->col + (x + mx - row->c0);	2292	mapcell *cell = row->col + (x + mx - row->c0);
1810		2293
1811	int px = x * T;	2294	int px = x * T;
1812	int py = y * T;	2295	int py = y * T;
		2296
		2297	if (expect_false (cell->player == player))
		2298	{
		2299	px += sdx;
		2300	py += sdy;
		2301	}
1813		2302
1814	if (cell->stat_hp)	2303	if (cell->stat_hp)
1815	{	2304	{
1816	int width = cell->stat_width * T;	2305	int width = cell->stat_width * T;
1817	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2306	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1828	}	2317	}
1829	}	2318	}
1830	}	2319	}
1831		2320
1832	void	2321	void
1833	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2322	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1834	CODE:	2323	CODE:
1835	{	2324	{
1836	static float color[16][3] = {	2325	static float color[16][3] = {
1837	{ 0.00F, 0.00F, 0.00F },	2326	{ 0.00F, 0.00F, 0.00F },
1838	{ 1.00F, 1.00F, 1.00F },	2327	{ 1.00F, 1.00F, 1.00F },
…		…
1888	glDisable (GL_BLEND);	2377	glDisable (GL_BLEND);
1889	glDisable (GL_TEXTURE_2D);	2378	glDisable (GL_TEXTURE_2D);
1890	}	2379	}
1891		2380
1892	void	2381	void
1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2382	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1894	PPCODE:	2383	PPCODE:
1895	{	2384	{
1896	int x, y;	2385	int x, y;
		2386	int sw1 = sw + 2;
		2387	int sh1 = sh + 2;
		2388	int sh3 = sh * 3;
1897	int sw4 = (sw + 3) & ~3;	2389	int sw34 = (sw * 3 + 3) & ~3;
		2390	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1898	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2391	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1899	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2392	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1900		2393
1901	memset (darkness, 255, sw4 * sh);
1902	SvPOK_only (darkness_sv);	2394	SvPOK_only (darkness3_sv);
1903	SvCUR_set (darkness_sv, sw4 * sh);	2395	SvCUR_set (darkness3_sv, sw34 * sh3);
1904		2396
1905	mx += self->x;	2397	mx += self->x - 1;
1906	my += self->y;	2398	my += self->y - 1;
1907		2399
		2400	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2401
1908	for (y = 0; y < sh; y++)	2402	for (y = 0; y < sh1; y++)
1909	if (0 <= y + my && y + my < self->rows)	2403	if (0 <= y + my && y + my < self->rows)
1910	{	2404	{
1911	maprow *row = self->row + (y + my);	2405	maprow *row = self->row + (y + my);
1912		2406
1913	for (x = 0; x < sw; x++)	2407	for (x = 0; x < sw1; x++)
1914	if (row->c0 <= x + mx && x + mx < row->c1)	2408	if (row->c0 <= x + mx && x + mx < row->c1)
1915	{	2409	{
1916	mapcell *cell = row->col + (x + mx - row->c0);	2410	mapcell *cell = row->col + (x + mx - row->c0);
1917		2411
1918	darkness[y * sw4 + x] = cell->darkness	2412	darkness1 [y * sw1 + x] = cell->darkness
1919	? 255 - (cell->darkness - 1)	2413	? 255 - (cell->darkness - 1)
1920	: 255 - FOW_DARKNESS;	2414	: 255 - FOW_DARKNESS;
1921	}	2415	}
1922	}	2416	}
1923		2417
		2418	for (y = 0; y < sh; ++y)
		2419	for (x = 0; x < sw; ++x)
		2420	{
		2421	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2422	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2423	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2424	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2425	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2426	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2427	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2428	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2429	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2430
		2431	uint8_t r11 = (d11 + d21 + d12) / 3;
		2432	uint8_t r21 = d21;
		2433	uint8_t r31 = (d21 + d31 + d32) / 3;
		2434
		2435	uint8_t r12 = d12;
		2436	uint8_t r22 = d22;
		2437	uint8_t r32 = d32;
		2438
		2439	uint8_t r13 = (d13 + d23 + d12) / 3;
		2440	uint8_t r23 = d23;
		2441	uint8_t r33 = (d23 + d33 + d32) / 3;
		2442
		2443	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2444	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2445	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2446	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2447	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2448	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2449	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2450	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2451	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2452	}
		2453
		2454	free (darkness1);
		2455
1924	EXTEND (SP, 3);	2456	EXTEND (SP, 3);
1925	PUSHs (sv_2mortal (newSViv (sw4)));	2457	PUSHs (sv_2mortal (newSViv (sw34)));
1926	PUSHs (sv_2mortal (newSViv (sh)));	2458	PUSHs (sv_2mortal (newSViv (sh3)));
1927	PUSHs (darkness_sv);	2459	PUSHs (darkness3_sv);
1928	}	2460	}
1929		2461
1930	SV *	2462	SV *
1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2463	get_rect (DC::Map self, int x0, int y0, int w, int h)
1932	CODE:	2464	CODE:
1933	{	2465	{
1934	int x, y, x1, y1;	2466	int x, y, x1, y1;
1935	SV *data_sv = newSV (w * h * 7 + 5);	2467	SV *data_sv = newSV (w * h * 7 + 5);
1936	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2468	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1993	else	2525	else
1994	*data++ = 0;	2526	*data++ = 0;
1995	}	2527	}
1996	}	2528	}
1997		2529
		2530	/* if size is w*h + 5 then no data has been found */
		2531	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2532	{
1998	SvPOK_only (data_sv);	2533	SvPOK_only (data_sv);
1999	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2534	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2535	}
		2536
2000	RETVAL = data_sv;	2537	RETVAL = data_sv;
2001	}	2538	}
2002	OUTPUT:	2539	OUTPUT:
2003	RETVAL	2540	RETVAL
2004		2541
2005	void	2542	void
2006	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2543	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2007	PPCODE:	2544	PPCODE:
2008	{	2545	{
2009	int x, y, z;	2546	int x, y, z;
2010	int w, h;	2547	int w, h;
2011	int x1, y1;	2548	int x1, y1;
		2549	STRLEN len;
		2550	uint8_t *data, *end;
		2551
		2552	len = SvLEN (data_sv);
		2553	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2554	data = SvPVbyte_nolen (data_sv);
		2555	end = data + len + 8;
		2556
		2557	if (len < 5)
		2558	XSRETURN_EMPTY;
2012		2559
2013	if (*data++ != 0)	2560	if (*data++ != 0)
2014	return; /* version mismatch */	2561	XSRETURN_EMPTY; /* version mismatch */
2015		2562
2016	w = *data++ << 8; w |= *data++;	2563	w = *data++ << 8; w |= *data++;
2017	h = *data++ << 8; h |= *data++;	2564	h = *data++ << 8; h |= *data++;
2018		2565
2019	// we need to do this 'cause we don't keep an absolute coord system for rows	2566	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2031	{	2578	{
2032	maprow *row = map_get_row (self, y);	2579	maprow *row = map_get_row (self, y);
2033		2580
2034	for (x = x0; x < x1; x++)	2581	for (x = x0; x < x1; x++)
2035	{	2582	{
		2583	uint8_t flags;
		2584
		2585	if (data + 7 >= end)
		2586	XSRETURN_EMPTY;
		2587
2036	uint8_t flags = *data++;	2588	flags = *data++;
2037		2589
2038	if (flags)	2590	if (flags)
2039	{	2591	{
2040	mapcell *cell = row_get_cell (row, x);	2592	mapcell *cell = row_get_cell (row, x);
2041	tileid tile[3] = { 0, 0, 0 };	2593	tileid tile[3] = { 0, 0, 0 };
…		…
2044	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2596	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2045	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2597	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2046		2598
2047	if (cell->darkness == 0)	2599	if (cell->darkness == 0)
2048	{	2600	{
2049	cell->darkness = 0;	2601	/*cell->darkness = 0;*/
		2602	EXTEND (SP, 3);
2050		2603
2051	for (z = 0; z <= 2; z++)	2604	for (z = 0; z <= 2; z++)
2052	{	2605	{
2053	tileid t = tile [z];	2606	tileid t = tile [z];
2054		2607
2055	if (t >= self->texs || (t && !self->tex [t].name))	2608	if (t >= self->texs || (t && !self->tex [t].name))
2056	{	2609	{
2057	XPUSHs (sv_2mortal (newSViv (t)));	2610	PUSHs (sv_2mortal (newSViv (t)));
2058	need_texid (self, t);	2611	need_texid (self, t);
2059	}	2612	}
2060		2613
2061	cell->tile [z] = t;	2614	cell->tile [z] = t;
2062	}	2615	}
…		…
2064	}	2617	}
2065	}	2618	}
2066	}	2619	}
2067	}	2620	}
2068		2621
2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2622	MODULE = Deliantra::Client PACKAGE = DC::RW
2070		2623
2071	CFPlus::MixChunk	2624	DC::RW
2072	new_from_file (SV *class, char *path)	2625	new (SV *class, SV *data_sv)
2073	CODE:	2626	CODE:
2074	RETVAL = Mix_LoadWAV (path);	2627	{
		2628	STRLEN datalen;
		2629	char *data = SvPVbyte (data_sv, datalen);
		2630
		2631	RETVAL = SDL_RWFromConstMem (data, datalen);
		2632	}
2075	OUTPUT:	2633	OUTPUT:
2076	RETVAL	2634	RETVAL
2077		2635
		2636	DC::RW
		2637	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2638	CODE:
		2639	RETVAL = SDL_RWFromFile (path, mode);
		2640	OUTPUT:
		2641	RETVAL
		2642
		2643	# fails on win32:
		2644	# dc.xs(2268) : error C2059: syntax error : '('
2078	void	2645	#void
		2646	#close (DC::RW self)
		2647	# CODE:
		2648	# (self->(close)) (self);
		2649
		2650	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2651
		2652	PROTOTYPES: DISABLE
		2653
		2654	DC::Channel
		2655	find ()
		2656	CODE:
		2657	{
		2658	RETVAL = Mix_GroupAvailable (-1);
		2659
		2660	if (RETVAL < 0)
		2661	{
		2662	RETVAL = Mix_GroupOldest (-1);
		2663
		2664	if (RETVAL < 0)
		2665	XSRETURN_UNDEF;
		2666
		2667	Mix_HaltChannel (RETVAL);
		2668	}
		2669
		2670	Mix_UnregisterAllEffects (RETVAL);
		2671	Mix_Volume (RETVAL, 128);
		2672	}
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	void
		2677	halt (DC::Channel self)
		2678	CODE:
		2679	Mix_HaltChannel (self);
		2680
		2681	void
		2682	expire (DC::Channel self, int ticks = -1)
		2683	CODE:
		2684	Mix_ExpireChannel (self, ticks);
		2685
		2686	void
		2687	fade_out (DC::Channel self, int ticks = -1)
		2688	CODE:
		2689	Mix_FadeOutChannel (self, ticks);
		2690
		2691	int
		2692	volume (DC::Channel self, int volume)
		2693	CODE:
		2694	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	void
		2699	unregister_all_effects (DC::Channel self)
		2700	CODE:
		2701	Mix_UnregisterAllEffects (self);
		2702
		2703	void
		2704	set_panning (DC::Channel self, int left, int right)
		2705	CODE:
		2706	left = CLAMP (left , 0, 255);
		2707	right = CLAMP (right, 0, 255);
		2708	Mix_SetPanning (self, left, right);
		2709
		2710	void
		2711	set_distance (DC::Channel self, int distance)
		2712	CODE:
		2713	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2714
		2715	void
		2716	set_position (DC::Channel self, int angle, int distance)
		2717	CODE:
		2718
		2719	void
		2720	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2721	CODE:
		2722	{
		2723	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2724	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2725	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2726	}
		2727
		2728	void
		2729	set_reverse_stereo (DC::Channel self, int flip)
		2730	CODE:
		2731	Mix_SetReverseStereo (self, flip);
		2732
		2733	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2734
		2735	PROTOTYPES: DISABLE
		2736
		2737	DC::MixChunk
		2738	new (SV *class, DC::RW rwops)
		2739	CODE:
		2740	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2741	OUTPUT:
		2742	RETVAL
		2743
		2744	void
2079	DESTROY (CFPlus::MixChunk self)	2745	DESTROY (DC::MixChunk self)
2080	CODE:	2746	CODE:
2081	Mix_FreeChunk (self);	2747	Mix_FreeChunk (self);
2082		2748
2083	int	2749	int
2084	volume (CFPlus::MixChunk self, int volume = -1)	2750	volume (DC::MixChunk self, int volume = -1)
2085	CODE:	2751	CODE:
		2752	if (items > 1)
		2753	volume = CLAMP (volume, 0, 128);
2086	RETVAL = Mix_VolumeChunk (self, volume);	2754	RETVAL = Mix_VolumeChunk (self, volume);
2087	OUTPUT:	2755	OUTPUT:
2088	RETVAL	2756	RETVAL
2089		2757
2090	int	2758	DC::Channel
2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2759	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2092	CODE:	2760	CODE:
		2761	{
2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2762	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2763
		2764	if (RETVAL < 0)
		2765	XSRETURN_UNDEF;
		2766
		2767	if (channel < 0)
		2768	{
		2769	Mix_UnregisterAllEffects (RETVAL);
		2770	Mix_Volume (RETVAL, 128);
		2771	}
		2772	}
2094	OUTPUT:	2773	OUTPUT:
2095	RETVAL	2774	RETVAL
2096		2775
2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2776	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2098		2777
2099	int	2778	int
2100	volume (int volume = -1)	2779	volume (int volume = -1)
		2780	PROTOTYPE: ;$
2101	CODE:	2781	CODE:
		2782	if (items > 0)
		2783	volume = CLAMP (volume, 0, 128);
2102	RETVAL = Mix_VolumeMusic (volume);	2784	RETVAL = Mix_VolumeMusic (volume);
2103	OUTPUT:	2785	OUTPUT:
2104	RETVAL	2786	RETVAL
2105		2787
		2788	void
		2789	fade_out (int ms)
		2790	CODE:
		2791	Mix_FadeOutMusic (ms);
		2792
		2793	void
		2794	halt ()
		2795	CODE:
		2796	Mix_HaltMusic ();
		2797
2106	CFPlus::MixMusic	2798	DC::MixMusic
2107	new_from_file (SV *class, char *path)	2799	new (SV *class, DC::RW rwops)
2108	CODE:	2800	CODE:
2109	RETVAL = Mix_LoadMUS (path);	2801	RETVAL = Mix_LoadMUS_RW (rwops);
2110	OUTPUT:	2802	OUTPUT:
2111	RETVAL	2803	RETVAL
2112		2804
2113	void	2805	void
2114	DESTROY (CFPlus::MixMusic self)	2806	DESTROY (DC::MixMusic self)
2115	CODE:	2807	CODE:
2116	Mix_FreeMusic (self);	2808	Mix_FreeMusic (self);
2117		2809
2118	int	2810	int
2119	play (CFPlus::MixMusic self, int loops = -1)	2811	play (DC::MixMusic self, int loops = -1)
2120	CODE:	2812	CODE:
2121	RETVAL = Mix_PlayMusic (self, loops);	2813	RETVAL = Mix_PlayMusic (self, loops);
2122	OUTPUT:	2814	OUTPUT:
2123	RETVAL	2815	RETVAL
2124		2816
2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2817	void
		2818	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2819	CODE:
		2820	Mix_FadeInMusicPos (self, loops, ms, position);
		2821
		2822	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2823
		2824	PROTOTYPES: ENABLE
2126		2825
2127	BOOT:	2826	BOOT:
2128	{	2827	{
2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2828	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130	static const struct {	2829	static const struct {
2131	const char *name;	2830	const char *name;
2132	IV iv;	2831	IV iv;
2133	} *civ, const_iv[] = {	2832	} *civ, const_iv[] = {
2134	# define const_iv(name) { # name, (IV)name }	2833	# define const_iv(name) { # name, (IV)name }
		2834	const_iv (GL_VENDOR),
		2835	const_iv (GL_VERSION),
		2836	const_iv (GL_EXTENSIONS),
2135	const_iv (GL_COLOR_MATERIAL),	2837	const_iv (GL_COLOR_MATERIAL),
2136	const_iv (GL_SMOOTH),	2838	const_iv (GL_SMOOTH),
2137	const_iv (GL_FLAT),	2839	const_iv (GL_FLAT),
2138	const_iv (GL_DITHER),	2840	const_iv (GL_DITHER),
2139	const_iv (GL_BLEND),	2841	const_iv (GL_BLEND),
…		…
2143	const_iv (GL_ALPHA_TEST),	2845	const_iv (GL_ALPHA_TEST),
2144	const_iv (GL_NORMALIZE),	2846	const_iv (GL_NORMALIZE),
2145	const_iv (GL_RESCALE_NORMAL),	2847	const_iv (GL_RESCALE_NORMAL),
2146	const_iv (GL_FRONT),	2848	const_iv (GL_FRONT),
2147	const_iv (GL_BACK),	2849	const_iv (GL_BACK),
		2850	const_iv (GL_AUX0),
2148	const_iv (GL_AND),	2851	const_iv (GL_AND),
2149	const_iv (GL_ONE),	2852	const_iv (GL_ONE),
2150	const_iv (GL_ZERO),	2853	const_iv (GL_ZERO),
2151	const_iv (GL_SRC_ALPHA),	2854	const_iv (GL_SRC_ALPHA),
2152	const_iv (GL_DST_ALPHA),	2855	const_iv (GL_DST_ALPHA),
…		…
2165	const_iv (GL_INTENSITY),	2868	const_iv (GL_INTENSITY),
2166	const_iv (GL_LUMINANCE),	2869	const_iv (GL_LUMINANCE),
2167	const_iv (GL_LUMINANCE_ALPHA),	2870	const_iv (GL_LUMINANCE_ALPHA),
2168	const_iv (GL_FLOAT),	2871	const_iv (GL_FLOAT),
2169	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2872	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2873	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2874	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2875	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2876	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2877	const_iv (GL_COMPRESSED_RGB_ARB),
		2878	const_iv (GL_COMPRESSED_RGBA_ARB),
2170	const_iv (GL_COMPILE),	2879	const_iv (GL_COMPILE),
		2880	const_iv (GL_PROXY_TEXTURE_1D),
		2881	const_iv (GL_PROXY_TEXTURE_2D),
2171	const_iv (GL_TEXTURE_1D),	2882	const_iv (GL_TEXTURE_1D),
2172	const_iv (GL_TEXTURE_2D),	2883	const_iv (GL_TEXTURE_2D),
2173	const_iv (GL_TEXTURE_ENV),	2884	const_iv (GL_TEXTURE_ENV),
2174	const_iv (GL_TEXTURE_MAG_FILTER),	2885	const_iv (GL_TEXTURE_MAG_FILTER),
2175	const_iv (GL_TEXTURE_MIN_FILTER),	2886	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2196	const_iv (GL_COLOR_LOGIC_OP),	2907	const_iv (GL_COLOR_LOGIC_OP),
2197	const_iv (GL_SEPARABLE_2D),	2908	const_iv (GL_SEPARABLE_2D),
2198	const_iv (GL_CONVOLUTION_2D),	2909	const_iv (GL_CONVOLUTION_2D),
2199	const_iv (GL_CONVOLUTION_BORDER_MODE),	2910	const_iv (GL_CONVOLUTION_BORDER_MODE),
2200	const_iv (GL_CONSTANT_BORDER),	2911	const_iv (GL_CONSTANT_BORDER),
		2912	const_iv (GL_POINTS),
2201	const_iv (GL_LINES),	2913	const_iv (GL_LINES),
2202	const_iv (GL_LINE_STRIP),	2914	const_iv (GL_LINE_STRIP),
2203	const_iv (GL_LINE_LOOP),	2915	const_iv (GL_LINE_LOOP),
2204	const_iv (GL_QUADS),	2916	const_iv (GL_QUADS),
2205	const_iv (GL_QUAD_STRIP),	2917	const_iv (GL_QUAD_STRIP),
2206	const_iv (GL_TRIANGLES),	2918	const_iv (GL_TRIANGLES),
2207	const_iv (GL_TRIANGLE_STRIP),	2919	const_iv (GL_TRIANGLE_STRIP),
2208	const_iv (GL_TRIANGLE_FAN),	2920	const_iv (GL_TRIANGLE_FAN),
		2921	const_iv (GL_POLYGON),
2209	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2922	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2923	const_iv (GL_POINT_SMOOTH_HINT),
		2924	const_iv (GL_LINE_SMOOTH_HINT),
		2925	const_iv (GL_POLYGON_SMOOTH_HINT),
		2926	const_iv (GL_GENERATE_MIPMAP_HINT),
		2927	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210	const_iv (GL_FASTEST),	2928	const_iv (GL_FASTEST),
		2929	const_iv (GL_DONT_CARE),
		2930	const_iv (GL_NICEST),
2211	const_iv (GL_V2F),	2931	const_iv (GL_V2F),
2212	const_iv (GL_V3F),	2932	const_iv (GL_V3F),
2213	const_iv (GL_T2F_V3F),	2933	const_iv (GL_T2F_V3F),
2214	const_iv (GL_T2F_N3F_V3F),	2934	const_iv (GL_T2F_N3F_V3F),
2215	# undef const_iv	2935	# undef const_iv
2216	};	2936	};
2217		2937
2218	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2938	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2219	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2939	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2940
		2941	texture_av = newAV ();
		2942	AvREAL_off (texture_av);
2220	}	2943	}
		2944
		2945	void
		2946	disable_GL_EXT_blend_func_separate ()
		2947	CODE:
		2948	gl.BlendFuncSeparate = 0;
		2949	gl.BlendFuncSeparateEXT = 0;
2221		2950
2222	char *	2951	char *
2223	gl_vendor ()	2952	gl_vendor ()
2224	CODE:	2953	CODE:
2225	RETVAL = (char *)glGetString (GL_VENDOR);	2954	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2238	CODE:	2967	CODE:
2239	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2968	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2240	OUTPUT:	2969	OUTPUT:
2241	RETVAL	2970	RETVAL
2242		2971
		2972	const char *glGetString (GLenum pname)
		2973
		2974	GLint glGetInteger (GLenum pname)
		2975	CODE:
		2976	glGetIntegerv (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
		2979
		2980	GLdouble glGetDouble (GLenum pname)
		2981	CODE:
		2982	glGetDoublev (pname, &RETVAL);
		2983	OUTPUT:
		2984	RETVAL
		2985
2243	int glGetError ()	2986	int glGetError ()
2244		2987
2245	void glFinish ()	2988	void glFinish ()
2246		2989
2247	void glClear (int mask)	2990	void glClear (int mask)
…		…
2284	# near_ and far_ are due to microsofts buggy "c" compiler	3027	# near_ and far_ are due to microsofts buggy "c" compiler
2285	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3028	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2286		3029
2287	# near_ and far_ are due to microsofts buggy "c" compiler	3030	# near_ and far_ are due to microsofts buggy "c" compiler
2288	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3031	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3032
		3033	PROTOTYPES: DISABLE
2289		3034
2290	void glViewport (int x, int y, int width, int height)	3035	void glViewport (int x, int y, int width, int height)
2291		3036
2292	void glScissor (int x, int y, int width, int height)	3037	void glScissor (int x, int y, int width, int height)
2293		3038
…		…
2301		3046
2302	void glRotate (float angle, float x, float y, float z)	3047	void glRotate (float angle, float x, float y, float z)
2303	CODE:	3048	CODE:
2304	glRotatef (angle, x, y, z);	3049	glRotatef (angle, x, y, z);
2305		3050
2306	void glBegin (int mode)
2307
2308	void glEnd ()
2309
2310	void glColor (float r, float g, float b, float a = 1.0)	3051	void glColor (float r, float g, float b, float a = 1.0)
2311	PROTOTYPE: @	3052	PROTOTYPE: @
2312	ALIAS:	3053	ALIAS:
2313	glColor_premultiply = 1	3054	glColor_premultiply = 1
2314	CODE:	3055	CODE:
2315	if (ix)	3056	if (ix)
2316	{	3057	{
…		…
2319	b *= a;	3060	b *= a;
2320	}	3061	}
2321	// microsoft visual "c" rounds instead of truncating...	3062	// microsoft visual "c" rounds instead of truncating...
2322	glColor4f (r, g, b, a);	3063	glColor4f (r, g, b, a);
2323		3064
2324	void glInterleavedArrays (int format, int stride, char *data)
2325
2326	void glDrawElements (int mode, int count, int type, char *indices)
2327
2328	# 1.2 void glDrawRangeElements (int mode, int start, int end
2329
2330	void glRasterPos (float x, float y, float z = 0.)	3065	void glRasterPos (float x, float y, float z = 0.)
2331	CODE:	3066	CODE:
2332	glRasterPos3f (0, 0, z);	3067	glRasterPos3f (0, 0, z);
2333	glBitmap (0, 0, 0, 0, x, y, 0);	3068	glBitmap (0, 0, 0, 0, x, y, 0);
2334		3069
…		…
2338		3073
2339	void glTexCoord (float s, float t)	3074	void glTexCoord (float s, float t)
2340	CODE:	3075	CODE:
2341	glTexCoord2f (s, t);	3076	glTexCoord2f (s, t);
2342		3077
		3078	void glRect (float x1, float y1, float x2, float y2)
		3079	CODE:
		3080	glRectf (x1, y1, x2, y2);
		3081
		3082	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3083	CODE:
		3084	glBegin (GL_LINE_LOOP);
		3085	glVertex2f (x1, y1);
		3086	glVertex2f (x2, y1);
		3087	glVertex2f (x2, y2);
		3088	glVertex2f (x1, y2);
		3089	glEnd ();
		3090
		3091	PROTOTYPES: ENABLE
		3092
		3093	void glBegin (int mode)
		3094
		3095	void glEnd ()
		3096
		3097	void glPointSize (GLfloat size)
		3098
		3099	void glLineWidth (GLfloat width)
		3100
		3101	void glInterleavedArrays (int format, int stride, char *data)
		3102
		3103	void glDrawElements (int mode, int count, int type, char *indices)
		3104
		3105	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3106
2343	void glTexEnv (int target, int pname, float param)	3107	void glTexEnv (int target, int pname, float param)
2344	CODE:	3108	CODE:
2345	glTexEnvf (target, pname, param);	3109	glTexEnvf (target, pname, param);
2346		3110
2347	void glTexParameter (int target, int pname, float param)	3111	void glTexParameter (int target, int pname, float param)
…		…
2363	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3127	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2364	CODE:	3128	CODE:
2365	if (gl.SeparableFilter2D)	3129	if (gl.SeparableFilter2D)
2366	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3130	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2367		3131
2368	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3132	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2369		3133
2370	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3134	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2371		3135
2372	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3136	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3137
		3138	void glPixelZoom (float x, float y)
2373		3139
2374	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3140	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2375		3141
2376	int glGenTexture ()	3142	int glGenTexture ()
2377	CODE:	3143	CODE:
2378	{	3144	RETVAL = gen_texture ();
2379	GLuint name;
2380	if (AvFILL (texture_av) >= 0)
2381	name = (GLuint)av_pop (texture_av);
2382	else
2383	glGenTextures (1, &name);
2384	RETVAL = name;
2385	}
2386	OUTPUT:	3145	OUTPUT:
2387	RETVAL	3146	RETVAL
2388		3147
2389	void glDeleteTexture (int name)	3148	void glDeleteTexture (int name)
2390	CODE:	3149	CODE:
2391	{	3150	del_texture (name);
2392	glBindTexture (GL_TEXTURE_2D, name);	3151
2393	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
2394	av_push (texture_av, (SV *)name);
2395	/*glDeleteTextures (1, &name_);*/
2396	}
2397
2398	int glGenList ()	3152	int glGenList ()
2399	CODE:	3153	CODE:
2400	RETVAL = glGenLists (1);	3154	RETVAL = glGenLists (1);
2401	OUTPUT:	3155	OUTPUT:
2402	RETVAL	3156	RETVAL
…		…
2409		3163
2410	void glEndList ()	3164	void glEndList ()
2411		3165
2412	void glCallList (int list)	3166	void glCallList (int list)
2413		3167
		3168	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3169
		3170	PROTOTYPES: DISABLE
		3171
		3172	void
		3173	find_widget (SV *self, NV x, NV y)
		3174	PPCODE:
		3175	{
		3176	if (within_widget (self, x, y))
		3177	XPUSHs (self);
		3178	}
		3179
		3180	BOOT:
		3181	{
		3182	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3183
		3184	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3185	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3186	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3187	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3188	}
		3189
		3190	void
		3191	draw (SV *self)
		3192	CODE:
		3193	{
		3194	HV *hv;
		3195	SV **svp;
		3196	NV x, y, w, h;
		3197	SV *draw_x_sv = GvSV (draw_x_gv);
		3198	SV *draw_y_sv = GvSV (draw_y_gv);
		3199	SV *draw_w_sv = GvSV (draw_w_gv);
		3200	SV *draw_h_sv = GvSV (draw_h_gv);
		3201	double draw_x, draw_y;
		3202
		3203	if (!SvROK (self))
		3204	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3205
		3206	hv = (HV *)SvRV (self);
		3207
		3208	if (SvTYPE (hv) != SVt_PVHV)
		3209	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3210
		3211	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3213
		3214	if (!h || !w)
		3215	XSRETURN_EMPTY;
		3216
		3217	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3218	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3219
		3220	draw_x = SvNV (draw_x_sv) + x;
		3221	draw_y = SvNV (draw_y_sv) + y;
		3222
		3223	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3224	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3225	XSRETURN_EMPTY;
		3226
		3227	sv_setnv (draw_x_sv, draw_x);
		3228	sv_setnv (draw_y_sv, draw_y);
		3229
		3230	glPushMatrix ();
		3231	glTranslated (x, y, 0);
		3232
		3233	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3234	{
		3235	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3236
		3237	if (svp && SvTRUE (*svp))
		3238	{
		3239	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3240	glEnable (GL_BLEND);
		3241	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3242	glBegin (GL_QUADS);
		3243	glVertex2f (0, 0);
		3244	glVertex2f (w, 0);
		3245	glVertex2f (w, h);
		3246	glVertex2f (0, h);
		3247	glEnd ();
		3248	glDisable (GL_BLEND);
		3249	}
		3250	}
		3251	#if 0
		3252	// draw borders, for debugging
		3253	glPushMatrix ();
		3254	glColor4f (1., 1., 0., 1.);
		3255	glTranslatef (.5, .5, 0.);
		3256	glBegin (GL_LINE_LOOP);
		3257	glVertex2f (0 , 0);
		3258	glVertex2f (w - 1, 0);
		3259	glVertex2f (w - 1, h - 1);
		3260	glVertex2f (0 , h - 1);
		3261	glEnd ();
		3262	glPopMatrix ();
		3263	#endif
		3264	PUSHMARK (SP);
		3265	XPUSHs (self);
		3266	PUTBACK;
		3267	call_method ("_draw", G_VOID | G_DISCARD);
		3268	SPAGAIN;
		3269
		3270	glPopMatrix ();
		3271
		3272	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3273	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3274	}
		3275

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