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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC vs.
Revision 1.302 by root, Tue Apr 20 10:53:11 2010 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
35		54
36	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
44	#endif	74	#endif
45		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
49		91
50	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
52		94
53	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
54		96
55	#if 0	97	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	99
58	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
59	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
60		106
61	static struct	107	static struct
62	{	108	{
63	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	110	#include "glfunc.h"
65	#undef GL_FUNC	111	#undef GL_FUNC
66	} gl;	112	} gl;
67		113
		114	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	116	{
70	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	121	else
75	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
76	}	123	}
77		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/*glBindTexture (GL_TEXTURE_2D, name);*/
		144	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
78	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
79		151
80	#include "pango-font.c"	152	#include "pango-font.c"
81	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
82	#include "pango-render.c"	154	#include "pango-render.c"
83		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
86		160
87	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
88		162
89	static int	163	static int
90	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
91	{	165	{
92	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		180
107	typedef struct cf_layout {	181	typedef struct cf_layout {
108	PangoLayout *pl;	182	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
110	int base_height;	184	int base_height;
111	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
112	} *CFPlus__Layout;	187	} *DC__Layout;
113		188
114	static CFPlus__Font default_font;	189	static DC__Font default_font;
115	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
117		192
118	static void	193	static void
119	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	199	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	201	}
127		202
128	static void	203	static void
129	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
130	{	205	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
133	*/	208	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
135		210
136	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		213
139	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
140	}	215	}
141		216
142	static void	217	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	219	{
145	PangoRectangle rect;	220	PangoRectangle rect;
146		221
147	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		234
160	typedef uint16_t tileid;	235	typedef uint16_t tileid;
161	typedef uint16_t faceid;	236	typedef uint16_t faceid;
162		237
163	typedef struct {	238	typedef struct {
164	int name;	239	GLuint name;
165	int w, h;	240	int w, h;
166	float s, t;	241	float s, t;
167	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
168	tileid smoothtile;	243	tileid smoothtile;
169	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
170	} maptex;	246	} maptex;
171		247
172	typedef struct {	248	typedef struct {
173	uint32_t player;	249	uint32_t player;
174	tileid tile[3];	250	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
189		265
190	int32_t rows;	266	int32_t rows;
191	maprow *row;	267	maprow *row;
192	} *CFPlus__Map;	268	} *DC__Map;
193		269
194	static char *	270	static char *
195	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
196	{	272	{
197	char *p;	273	char *p;
…		…
235	self->texs *= 2;	311	self->texs *= 2;
236	}	312	}
237	}	313	}
238		314
239	static maprow *	315	static maprow *
240	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
241	{	317	{
242	if (0 > y)	318	if (0 > y)
243	{	319	{
244	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
283		359
284	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
285	}	361	}
286		362
287	static mapcell *	363	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
289	{	365	{
290	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
291	}	367	}
292		368
293	static void	369	static void
294	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
295	{	371	{
296	int r;	372	int r;
297		373
298	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	382	self->oy = 0;
307	self->row = 0;	383	self->row = 0;
308	self->rows = 0;	384	self->rows = 0;
309	}	385	}
310		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
311	static void	397	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	399	{
314	int x, y;	400	int x, y;
315	maprow *row;	401	maprow *row;
316	mapcell *cell;	402	mapcell *cell;
317		403
…		…
329	if (x >= row->c1)	415	if (x >= row->c1)
330	break;	416	break;
331		417
332	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
333		419
334	cell->darkness = 0;	420	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	421	}
339	}	422	}
340	}	423	}
341		424
342	typedef struct {	425	typedef struct {
…		…
345	} smooth_key;	428	} smooth_key;
346		429
347	static void	430	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	431	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	432	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	433	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		434
352	if (SvIOK (*sv))	435	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	436	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	437	else
355	sv_setiv (*sv, bits);	438	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	479	n |= n >> 16;
397		480
398	return n + 1;	481	return n + 1;
399	}	482	}
400		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
401	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
404		498
405	MODULE = CFPlus PACKAGE = CFPlus	499	/******************************************************************************/
		500
		501	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp || !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META | KMOD_ALT))
		551	mod |= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD | G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
406		595
407	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
408		597
409	BOOT:	598	BOOT:
410	{	599	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	601	static const struct {
413	const char *name;	602	const char *name;
414	IV iv;	603	IV iv;
415	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
438		627
439	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
442		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
		765
		766	const_iv (KMOD_LRAM),
		767
		768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
524	# undef const_iv	798	# undef const_iv
525	};	799	};
526		800
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		820
547	NV floor (NV x)	821	NV floor (NV x)
548		822
549	NV ceil (NV x)	823	NV ceil (NV x)
550		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
551	void	835	void
552	pango_init ()	836	pango_init ()
553	CODE:	837	CODE:
554	{	838	{
555	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/*pango_context_set_font_description (opengl_context, default_font);*/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		846	#endif
558	}	847	}
559		848
560	int	849	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		850
563	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
564	SDL_Quit ()	859	void SDL_Quit ()
565		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
566	void	870	void
567	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	872	PPCODE:
569	{	873	{
570	SDL_Rect **m;	874	SDL_Rect **m;
571		875
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		880
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		883
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		888
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		891
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		893
596	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
597	while (*m)	895	while (*m)
598	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
599	AV *av = newAV ();	899	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
603		906
604	++m;	907	++m;
605	}	908	}
606	}	909	}
607		910
608	char *
609	SDL_GetError ()
610
611	int	911	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
614	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	925	);
		926
617	if (RETVAL)	927	if (RETVAL)
618	{	928	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	933	#include "glfunc.h"
622	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	938	}
		939	}
624	OUTPUT:	940	OUTPUT:
625	RETVAL	941	RETVAL
626		942
627	void	943	void
628	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
629		945
630	char *	946	char *
631	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
632		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
633	void	955	void
634	SDL_PollEvent ()	956	poll_events ()
635	PPCODE:	957	PPCODE:
636	{	958	{
637	SDL_Event ev;	959	SDL_Event ev;
638		960
639	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	963	{
641	HV *hv = newHV ();	964	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		966
644	switch (ev.type)	967	switch (ev.type)
645	{	968	{
646	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
647	case SDL_KEYUP:	970	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	976	break;
654		977
655	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	981	break;
659		982
660	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
668	break;	1009	break;
669		1010
670	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1014
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1025	break;
685	}	1026	}
686		1027
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1029	}
689	}	1030	}
690		1031
691	int	1032	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1034	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1035	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1036	Mix_ChannelFinished (channel_finished);
696		1037
697	void	1038	void
		1039	Mix_QuerySpec ()
		1040	PPCODE:
		1041	{
		1042	int freq, channels;
		1043	Uint16 format;
		1044
		1045	if (Mix_QuerySpec (&freq, &format, &channels))
		1046	{
		1047	EXTEND (SP, 3);
		1048	PUSHs (sv_2mortal (newSViv (freq)));
		1049	PUSHs (sv_2mortal (newSViv (format)));
		1050	PUSHs (sv_2mortal (newSViv (channels)));
		1051	}
		1052	}
		1053
		1054	void
698	Mix_CloseAudio ()	1055	Mix_CloseAudio ()
699		1056
700	int	1057	int
701	Mix_AllocateChannels (int numchans = -1)	1058	Mix_AllocateChannels (int numchans = -1)
702		1059
		1060	const char *
		1061	Mix_GetError ()
		1062
703	void	1063	void
704	lowdelay (int fd, int val = 1)	1064	lowdelay (int fd, int val = 1)
705	CODE:	1065	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1066	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1067
710	void	1068	void
711	win32_proxy_info ()	1069	win32_proxy_info ()
712	PPCODE:	1070	PPCODE:
713	{	1071	{
…		…
734	}	1092	}
735	}	1093	}
736	#endif	1094	#endif
737	}	1095	}
738		1096
739	void	1097	int
740	add_font (char *file)	1098	add_font (char *file)
741	CODE:	1099	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1101	OUTPUT:
		1102	RETVAL
743		1103
744	void	1104	void
745	load_image_inline (SV *image_)	1105	load_image_inline (SV *image_)
746	ALIAS:	1106	ALIAS:
747	load_image_file = 1	1107	load_image_file = 1
…		…
750	STRLEN image_len;	1110	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1111	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1112	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1113	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1114	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1115	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1116	: SDL_RWFromConstMem (image, image_len);
757		1117
758	if (!rw)	1118	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1119	croak ("load_image: %s", SDL_GetError ());
760		1120
…		…
833	void	1193	void
834	error (char *message)	1194	error (char *message)
835	CODE:	1195	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1196	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1197	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1198	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1199	#endif
840		1200
841	void	1201	void
842	fatal (char *message)	1202	fatal (char *message)
843	CODE:	1203	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1204	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1205	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1206	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1207	#endif
848	_exit (1);	1208	_exit (1);
849		1209
850	void	1210	void
851	_exit (int retval = 0)	1211	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1214	ExitThread (retval); // unclean, please beam me up
855	#else	1215	#else
856	_exit (retval);	1216	_exit (retval);
857	#endif	1217	#endif
858		1218
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1219	void
		1220	debug ()
		1221	CODE:
		1222	{
		1223	#if DEBUG
		1224	VALGRIND_DO_LEAK_CHECK;
		1225	#endif
		1226	}
860		1227
861	CFPlus::Font	1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	MODULE = Deliantra::Client PACKAGE = DC::Font
		1236
		1237	PROTOTYPES: DISABLE
		1238
		1239	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1240	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1241	CODE:
864	{	1242	{
865	int count;	1243	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1244	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1247	}
870	OUTPUT:	1248	OUTPUT:
871	RETVAL	1249	RETVAL
872		1250
873	void	1251	void
874	DESTROY (CFPlus::Font self)	1252	DESTROY (DC::Font self)
875	CODE:	1253	CODE:
876	pango_font_description_free (self);	1254	pango_font_description_free (self);
877		1255
878	void	1256	void
879	make_default (CFPlus::Font self)	1257	make_default (DC::Font self)
		1258	PROTOTYPE: $
880	CODE:	1259	CODE:
881	default_font = self;	1260	default_font = self;
882		1261
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1262	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1263
		1264	PROTOTYPES: DISABLE
		1265
885	void	1266	void
886	reset_glyph_cache ()	1267	glyph_cache_backup ()
		1268	PROTOTYPE:
887	CODE:	1269	CODE:
		1270	tc_backup ();
		1271
		1272	void
		1273	glyph_cache_restore ()
		1274	PROTOTYPE:
		1275	CODE:
888	tc_clear ();	1276	tc_restore ();
889		1277
890	CFPlus::Layout	1278	DC::Layout
891	new (SV *class)	1279	new (SV *class)
892	CODE:	1280	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1281	New (0, RETVAL, 1, struct cf_layout);
894		1282
895	RETVAL->pl = pango_layout_new (opengl_context);	1283	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1285	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1286	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1287	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1288	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1289	RETVAL->font = 0;
		1290	RETVAL->rc = rc_alloc ();
902		1291
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1293	layout_update_font (RETVAL);
905	OUTPUT:	1294	OUTPUT:
906	RETVAL	1295	RETVAL
907		1296
908	void	1297	void
909	DESTROY (CFPlus::Layout self)	1298	DESTROY (DC::Layout self)
910	CODE:	1299	CODE:
911	g_object_unref (self->pl);	1300	g_object_unref (self->pl);
		1301	rc_free (self->rc);
912	Safefree (self);	1302	Safefree (self);
913		1303
914	void	1304	void
915	set_text (CFPlus::Layout self, SV *text_)	1305	set_text (DC::Layout self, SV *text_)
916	CODE:	1306	CODE:
917	{	1307	{
918	STRLEN textlen;	1308	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1309	char *text = SvPVutf8 (text_, textlen);
920		1310
921	pango_layout_set_text (self->pl, text, textlen);	1311	pango_layout_set_text (self->pl, text, textlen);
922	}	1312	}
923		1313
924	void	1314	void
925	set_markup (CFPlus::Layout self, SV *text_)	1315	set_markup (DC::Layout self, SV *text_)
926	CODE:	1316	CODE:
927	{	1317	{
928	STRLEN textlen;	1318	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1319	char *text = SvPVutf8 (text_, textlen);
930		1320
931	pango_layout_set_markup (self->pl, text, textlen);	1321	pango_layout_set_markup (self->pl, text, textlen);
932	}	1322	}
933		1323
934	void	1324	void
935	set_shapes (CFPlus::Layout self, ...)	1325	set_shapes (DC::Layout self, ...)
936	CODE:	1326	CODE:
937	{	1327	{
938	PangoAttrList *attrs = 0;	1328	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1329	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1330	const char *pos = text;
…		…
975	if (attrs)	1365	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1366	pango_layout_set_attributes (self->pl, attrs);
977	}	1367	}
978		1368
979	void	1369	void
980	get_shapes (CFPlus::Layout self)	1370	get_shapes (DC::Layout self)
981	PPCODE:	1371	PPCODE:
982	{	1372	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1373	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1374
985	do	1375	do
986	{	1376	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1377	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1378
989	if (run && shape_attr_p (run))	1379	if (run && shape_attr_p (run))
990	{	1380	{
991	PangoRectangle extents;	1381	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1382	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1390
1001	pango_layout_iter_free (iter);	1391	pango_layout_iter_free (iter);
1002	}	1392	}
1003		1393
1004	int	1394	int
1005	has_wrapped (CFPlus::Layout self)	1395	has_wrapped (DC::Layout self)
1006	CODE:	1396	CODE:
1007	{	1397	{
1008	int lines = 1;	1398	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1399	const char *text = pango_layout_get_text (self->pl);
1010		1400
…		…
1015	}	1405	}
1016	OUTPUT:	1406	OUTPUT:
1017	RETVAL	1407	RETVAL
1018		1408
1019	SV *	1409	SV *
1020	get_text (CFPlus::Layout self)	1410	get_text (DC::Layout self)
1021	CODE:	1411	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1412	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1413	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1414	OUTPUT:
1025	RETVAL	1415	RETVAL
1026		1416
1027	void	1417	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1418	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1419	CODE:
1030	self->r = r;	1420	self->r = r;
1031	self->g = g;	1421	self->g = g;
1032	self->b = b;	1422	self->b = b;
1033	self->a = a;	1423	self->a = a;
1034		1424
1035	void	1425	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1426	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1427	CODE:
1038	if (self->font != font)	1428	if (self->font != font)
1039	{	1429	{
1040	self->font = font;	1430	self->font = font;
1041	layout_update_font (self);	1431	layout_update_font (self);
1042	}	1432	}
1043		1433
1044	void	1434	void
1045	set_height (CFPlus::Layout self, int base_height)	1435	set_height (DC::Layout self, int base_height)
1046	CODE:	1436	CODE:
1047	if (self->base_height != base_height)	1437	if (self->base_height != base_height)
1048	{	1438	{
1049	self->base_height = base_height;	1439	self->base_height = base_height;
1050	layout_update_font (self);	1440	layout_update_font (self);
1051	}	1441	}
1052		1442
1053	void	1443	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1444	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1445	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1446	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1447
1058	void	1448	void
1059	set_indent (CFPlus::Layout self, int indent)	1449	set_indent (DC::Layout self, int indent)
1060	CODE:	1450	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1451	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1452
1063	void	1453	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1454	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1455	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1456	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1457
1068	void	1458	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1459	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1460	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1461	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1462	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1463	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1464	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1465	: PANGO_ELLIPSIZE_NONE
1076	);	1466	);
1077		1467
1078	void	1468	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1469	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1470	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1471	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1472
1083	void	1473	void
1084	size (CFPlus::Layout self)	1474	size (DC::Layout self)
1085	PPCODE:	1475	PPCODE:
1086	{	1476	{
1087	int w, h;	1477	int w, h;
1088		1478
1089	layout_get_pixel_size (self, &w, &h);	1479	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1482	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1483	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1484	}
1095		1485
1096	int	1486	int
1097	descent (CFPlus::Layout self)	1487	descent (DC::Layout self)
1098	CODE:	1488	CODE:
1099	{	1489	{
1100	PangoRectangle rect;	1490	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1491	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1492	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1493	RETVAL = PANGO_DESCENT (rect);
1104	}	1494	}
1105	OUTPUT:	1495	OUTPUT:
1106	RETVAL	1496	RETVAL
1107		1497
1108	int	1498	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1499	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1500	CODE:
1111	{	1501	{
1112	int index, trailing;	1502	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1503	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1504	RETVAL = index + trailing;
1115	}	1505	}
1116	OUTPUT:	1506	OUTPUT:
1117	RETVAL	1507	RETVAL
1118		1508
1119	void	1509	void
1120	cursor_pos (CFPlus::Layout self, int index)	1510	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1511	PPCODE:
1122	{	1512	{
1123	PangoRectangle strong_pos;	1513	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1514	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1515
1126	EXTEND (SP, 3);	1516	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1517	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1518	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1520	}
1131		1521
1132	void	1522	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1523	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1524	PPCODE:
1135	{	1525	{
1136	int line, x;	1526	int line, x;
1137		1527
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1528	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1529	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1530	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1531	--line;
		1532	#endif
1141	EXTEND (SP, 2);	1533	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1534	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1536	}
1145		1537
1146	void	1538	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1539	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1540	PPCODE:
1149	{	1541	{
1150	PangoLayoutLine *lp;	1542	PangoLayoutLine *lp;
1151	int index, trailing;	1543	int index, trailing;
1152		1544
1153	if (line < 0)	1545	if (line < 0)
1154	XSRETURN_EMPTY;	1546	XSRETURN_EMPTY;
1155		1547
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1548	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1549	XSRETURN_EMPTY; /* do better */
1158		1550
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1551	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1552
1161	EXTEND (SP, 2);	1553	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1559	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1560	}
1169	}	1561	}
1170		1562
1171	void	1563	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1564	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1565	CODE:
		1566	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1567	pango_opengl_render_layout_subpixel (
1175	self->pl,	1568	self->pl,
		1569	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1570	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1571	self->r, self->g, self->b, self->a,
1178	flags	1572	flags
1179	);	1573	);
		1574	// we assume that context_change actually clears/frees stuff
		1575	// and does not do any recomputation...
		1576	pango_layout_context_changed (self->pl);
1180		1577
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1578	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1579	draw (DC::Layout self)
1185	CODE:	1580	CODE:
1186	{	1581	{
1187	int ow = SvIV (w_);	1582	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1583	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1584	glEnable (GL_BLEND);
		1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1587	glEnable (GL_ALPHA_TEST);
		1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1589
1190	if (ow && oh)	1590	rc_draw (self->rc);
		1591
		1592	glDisable (GL_ALPHA_TEST);
		1593	glDisable (GL_BLEND);
		1594	glDisable (GL_TEXTURE_2D);
		1595	}
		1596
		1597	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1598
		1599	PROTOTYPES: ENABLE
		1600
		1601	void
		1602	pad (SV *data_, int ow, int oh, int nw, int nh)
		1603	CODE:
		1604	{
		1605	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1606	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1607	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1608	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1609	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1610	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1611
1204	SvPOK_only (result_);	1612	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1613	SvCUR_set (result_, nw * nh * bpp);
1206		1614
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1615	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1616	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1617	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1618
1211	sv_setsv (data_, result_);	1619	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1620	}
1218	}	1621	}
1219		1622
1220	void	1623	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1624	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1630	{
1228	HV *hv = (HV *)SvRV (self);	1631	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1632	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1633	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1634	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1635
		1636	if (name <= 0)
		1637	XSRETURN_EMPTY;
1232		1638
1233	if (items < 5)	1639	if (items < 5)
1234	{	1640	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1641	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1642	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1266	}	1672	}
1267	}	1673	}
1268		1674
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1675	void
		1676	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
1270		1684
1271	CFPlus::Map	1685	glColor3f (intensity, intensity, intensity);
		1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 || h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794	}
		1795
		1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1797	CODE:
		1798	{
		1799	GLint width;
		1800	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1801	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1802	RETVAL = width > 0;
		1803	}
		1804	OUTPUT:
		1805	RETVAL
		1806
		1807	MODULE = Deliantra::Client PACKAGE = DC::Map
		1808
		1809	PROTOTYPES: DISABLE
		1810
		1811	DC::Map
1272	new (SV *class)	1812	new (SV *class)
1273	CODE:	1813	CODE:
1274	New (0, RETVAL, 1, struct map);	1814	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1815	RETVAL->x = 0;
1276	RETVAL->y = 0;	1816	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1824	RETVAL->row = 0;
1285	OUTPUT:	1825	OUTPUT:
1286	RETVAL	1826	RETVAL
1287		1827
1288	void	1828	void
1289	DESTROY (CFPlus::Map self)	1829	DESTROY (DC::Map self)
1290	CODE:	1830	CODE:
1291	{	1831	{
1292	map_clear (self);	1832	map_clear (self);
1293	Safefree (self->face2tile);	1833	Safefree (self->face2tile);
1294	Safefree (self->tex);	1834	Safefree (self->tex);
1295	Safefree (self);	1835	Safefree (self);
1296	}	1836	}
1297		1837
1298	void	1838	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1839	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1840	CODE:
1301	self->w = map_width;	1841	self->w = map_width;
1302	self->h = map_height;	1842	self->h = map_height;
1303		1843
1304	void	1844	void
1305	clear (CFPlus::Map self)	1845	clear (DC::Map self)
1306	CODE:	1846	CODE:
1307	map_clear (self);	1847	map_clear (self);
1308		1848
1309	void	1849	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1850	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1851	CODE:
1312	{	1852	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1853	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1854	need_texid (self, tile);
1315	}	1855	}
1316		1856
1317	void	1857	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1858	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1859	CODE:
1320	{	1860	{
1321	tileid texid;	1861	tileid texid;
1322	maptex *tex;	1862	maptex *tex;
1323		1863
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1876	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1877	tex->smoothlevel = level;
1338	}	1878	}
1339		1879
1340	void	1880	void
1341	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1881	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1342	CODE:	1882	CODE:
1343	{	1883	{
1344	need_texid (self, texid);	1884	need_texid (self, texid);
1345		1885
1346	{	1886	{
…		…
1365	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1366	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1908	}
1369		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
		1929
1370	int	1930	int
1371	ox (CFPlus::Map self)	1931	ox (DC::Map self)
1372	ALIAS:	1932	ALIAS:
1373	oy = 1	1933	oy = 1
1374	x = 2	1934	x = 2
1375	y = 3	1935	y = 3
1376	w = 4	1936	w = 4
…		…
1387	}	1947	}
1388	OUTPUT:	1948	OUTPUT:
1389	RETVAL	1949	RETVAL
1390		1950
1391	void	1951	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1952	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1953	CODE:
1394	{	1954	{
1395	if (dx > 0)	1955	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1956	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1957	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1958	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1959
1400	if (dy > 0)	1960	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1961	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1962	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1963	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1964
1405	self->ox += dx; self->x += dx;	1965	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1966	self->oy += dy; self->y += dy;
1407		1967
1408	while (self->y < 0)	1968	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1972	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1973	self->y += MAP_EXTEND_Y;
1414	}	1974	}
1415	}	1975	}
1416		1976
1417	void	1977	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1978	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1979	CODE:
1420	{	1980	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1981	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1982	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1983	mapcell *cell;
1424	int x, y, flags;	1984	int x, y, z, flags;
		1985	AV *missing = newAV ();
		1986	RETVAL = newRV_noinc ((SV *)missing);
1425		1987
1426	while (data < data_end - 1)	1988	while (data < data_end - 1)
1427	{	1989	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1990	flags = (data [0] << 8) + data [1]; data += 2;
1429		1991
…		…
1449	uint8_t ext, cmd;	2011	uint8_t ext, cmd;
1450		2012
1451	do	2013	do
1452	{	2014	{
1453	ext = *data++;	2015	ext = *data++;
1454	cmd = ext & 0x3f;	2016	cmd = ext & 0x7f;
1455		2017
1456	if (cmd < 4)	2018	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;	2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1458	else if (cmd == 5) // health	2020	else if (cmd == 5) // health
1459	{	2021	{
1460	cell->stat_width = 1;	2022	cell->stat_width = 1;
1461	cell->stat_hp = *data++;	2023	cell->stat_hp = *data++;
1462	}	2024	}
1463	else if (cmd == 6) // monster width	2025	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	2026	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	2027	else if (cmd == 0x47)
1466	{	2028	{
1467	if (*data == 8)	2029	if (*data == 1) cell->player = data [1];
1468	; // decode player uuid	2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1469		2033
1470	data += *data + 1;	2034	data += *data + 1;
1471	}	2035	}
1472	else if (cmd == 8) // cell flags	2036	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	2037	cell->flags = *data++;
…		…
1480	}	2044	}
1481	else	2045	else
1482	cell->darkness = *data++ + 1;	2046	cell->darkness = *data++ + 1;
1483	}	2047	}
1484		2048
		2049	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	2050	if (flags & (4 >> z))
1486	{	2051	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	2052	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	2053	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	2054	cell->tile [z] = self->face2tile [face];
		2055
		2056	if (cell->tile [z])
		2057	{
		2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
		2060	if (!tex->name)
		2061	av_push (missing, newSViv (cell->tile [z]));
		2062
		2063	if (tex->smoothtile)
		2064	{
		2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
		2067	if (!smooth->name)
		2068	av_push (missing, newSViv (tex->smoothtile));
		2069	}
		2070	}
1490	}	2071	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	2072	}
1506	else	2073	else
1507	cell->darkness = 0;	2074	CELL_CLEAR (cell);
1508	}	2075	}
1509	}	2076	}
		2077	OUTPUT:
		2078	RETVAL
1510		2079
1511	SV *	2080	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2081	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2082	CODE:
1514	{	2083	{
1515	int x1, x;	2084	int x1, x;
1516	int y1, y;	2085	int y1, y;
1517	int z;	2086	int z;
…		…
1562	}	2131	}
1563	OUTPUT:	2132	OUTPUT:
1564	RETVAL	2133	RETVAL
1565		2134
1566	void	2135	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1568	CODE:	2137	CODE:
1569	{	2138	{
		2139	int x, y, z;
		2140
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2141	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	2144	smooth_key skey;
1574	int x, y, z;	2145	int pl_x, pl_y;
1575	int last_name;	2146	maptex pl_tex;
		2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
		2149	rc_key_t key;
		2150	rc_array_t *arr;
1576		2151
		2152	pl_tex.name = 0;
		2153
1577	// thats current max. sorry.	2154	// that's current max. sorry.
1578	if (sw > 255) sw = 255;	2155	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	2156	if (sh > 255) sh = 255;
1580		2157
1581	// clear key, in case of extra padding	2158	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	2159	memset (&skey, 0, sizeof (skey));
1583		2160
1584	glColor4ub (255, 255, 255, 255);	2161	memset (&key, 0, sizeof (key));
1585		2162	key.r = 255;
1586	glEnable (GL_BLEND);	2163	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2164	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	2165	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2166	key.mode = GL_QUADS;
1590		2167	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);
1592
1593	last_name = 0;
1594		2168
1595	mx += self->x;	2169	mx += self->x;
1596	my += self->y;	2170	my += self->y;
1597		2171
1598	// first pass: determine smooth_max	2172	// first pass: determine smooth_max
…		…
1608	for (x = 0; x < sw; x++)	2182	for (x = 0; x < sw; x++)
1609	if (row->c0 <= x + mx && x + mx < row->c1)	2183	if (row->c0 <= x + mx && x + mx < row->c1)
1610	{	2184	{
1611	mapcell *cell = row->col + (x + mx - row->c0);	2185	mapcell *cell = row->col + (x + mx - row->c0);
1612		2186
1613	for (z = 0; z <= 2; z++)
1614	{
1615	uint8_t level = self->tex [cell->tile [z]].smoothlevel;
1616	if (level > smooth_max [x + 1][y + 1])
1617	smooth_max [x + 1][y + 1] = level;	2187	smooth_max[x + 1][y + 1] =
1618	}	2188	MAX (self->tex [cell->tile [0]].smoothlevel,
		2189	MAX (self->tex [cell->tile [1]].smoothlevel,
		2190	self->tex [cell->tile [2]].smoothlevel));
1619	}	2191	}
1620	}	2192	}
		2193
		2194	glEnable (GL_BLEND);
		2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1621		2197
1622	for (z = 0; z <= 2; z++)	2198	for (z = 0; z <= 2; z++)
1623	{	2199	{
1624	memset (smooth_level, 0, sizeof (smooth_level));	2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
1625		2202
1626	for (y = 0; y < sh; y++)	2203	for (y = 0; y < sh; y++)
1627	if (0 <= y + my && y + my < self->rows)	2204	if (0 <= y + my && y + my < self->rows)
1628	{	2205	{
1629	maprow *row = self->row + (y + my);	2206	maprow *row = self->row + (y + my);
…		…
1635	tileid tile = cell->tile [z];	2212	tileid tile = cell->tile [z];
1636		2213
1637	if (tile)	2214	if (tile)
1638	{	2215	{
1639	maptex tex = self->tex [tile];	2216	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	2217	int px, py;
1641	int py = (y + 1) * T - tex.h;
1642		2218
1643	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	2219	if (key.texname != tex.name)
1646	{	2220	{
		2221	self->tex [tile].unused = 0;
		2222
1647	if (!tex.name)	2223	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1649		2225
1650	glEnd ();	2226	key.texname = tex.name;
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2227	arr = rc_array (rc, &key);
1652	glBegin (GL_QUADS);
1653	}	2228	}
1654		2229
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2230	px = (x + 1) * T - tex.w;
1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2231	py = (y + 1) * T - tex.h;
1657	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1658	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1659		2232
1660	if (cell->flags && z == 2)	2233	if (expect_false (cell->player == player) && expect_false (z == 2))
1661	{	2234	{
1662	if (cell->flags & 1)	2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
1663	{	2238	continue;
1664	maptex tex = self->tex [1];
1665	int px = x * T + T * 2 / 32;
1666	int py = y * T - T * 6 / 32;
1667
1668	glEnd ();
1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1670	glBegin (GL_QUADS);
1671
1672	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1673	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1674	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1675	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1676	}
1677	}	2239	}
		2240
		2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1678		2245
1679	// update smooth hash	2246	// update smooth hash
1680	if (tex.smoothtile)	2247	if (tex.smoothtile)
1681	{	2248	{
1682	skey.tile = tex.smoothtile;	2249	skey.tile = tex.smoothtile;
…		…
1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2252	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1686		2253
1687	// add bits to current tile and all neighbours. skey.x|y is	2254	// add bits to current tile and all neighbours. skey.x|y is
1688	// shifted +1|+1 so we always stay positive.	2255	// shifted +1|+1 so we always stay positive.
1689		2256
		2257	// bits is ___n cccc CCCC bbbb
		2258	// n do not draw borders&corners
		2259	// c draw these corners, but...
		2260	// C ... not these
		2261	// b draw these borders
		2262
		2263	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2264	// ┃· ·· ·┃ ━━
		2265
		2266	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2267	// ·· ·· ·┏ ┓·
		2268
1690	// full tile	2269	// full tile
1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2270	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1692		2271
1693	// borders	2272	// borders
1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2273	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1695	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2274	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1696	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2275	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1697	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2276	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1698		2277
1699	// corners	2278	// corners
1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2279	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1701	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1702	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1703	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1704	}	2283	}
1705	}	2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2304	}
		2305	}
1706	}	2306	}
1707	}	2307	}
1708		2308
		2309	rc_draw (rc);
		2310	rc_clear (rc);
		2311
1709	// go through all smoothlevels, lowest to highest, then draw	2312	// go through all smoothlevels, lowest to highest, then draw.
1710	// this is basically counting sort	2313	// this is basically counting sort
1711	{	2314	{
1712	int w, b;	2315	int w, b;
1713		2316
		2317	glEnable (GL_TEXTURE_2D);
		2318	glBegin (GL_QUADS);
1714	for (w = 0; w < 256 / 32; ++w)	2319	for (w = 0; w < 256 / 32; ++w)
1715	{	2320	{
1716	uint32_t smask = smooth_level [w];	2321	uint32_t smask = smooth_level [w];
1717	if (smask)	2322	if (smask)
1718	for (b = 0; b < 32; ++b)	2323	for (b = 0; b < 32; ++b)
…		…
1725	while ((he = hv_iternext (smooth)))	2330	while ((he = hv_iternext (smooth)))
1726	{	2331	{
1727	smooth_key *skey = (smooth_key *)HeKEY (he);	2332	smooth_key *skey = (smooth_key *)HeKEY (he);
1728	IV bits = SvIVX (HeVAL (he));	2333	IV bits = SvIVX (HeVAL (he));
1729		2334
1730	// bits is ___n cccc CCCC bbbb
1731	// n do not draw borders&corners
1732	// c draw these corners, but...
1733	// C ... not these
1734	// b draw these borders
1735
1736	if (!(bits & 0x1000)	2335	if (!(bits & 0x1000)
1737	&& skey->level == level	2336	&& skey->level == level
1738	&& level >= smooth_max [skey->x][skey->y])	2337	&& level > smooth_max [skey->x][skey->y])
1739	{	2338	{
1740	maptex tex = self->tex [skey->tile];	2339	maptex tex = self->tex [skey->tile];
1741	int px = (((int)skey->x) - 1) * T;	2340	int px = (((int)skey->x) - 1) * T;
1742	int py = (((int)skey->y) - 1) * T;	2341	int py = (((int)skey->y) - 1) * T;
1743	int border = bits & 15;	2342	int border = bits & 15;
1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1745	float dx = tex.s * .0625f; // 16 images/row	2344	float dx = tex.s * .0625f; // 16 images/row
1746	float dy = tex.t * .5f ; // 2 images/column	2345	float dy = tex.t * .5f ; // 2 images/column
1747		2346
1748	// this time naively avoiding texture state changes
1749	// save gobs of state changes.
1750	if (last_name != tex.name)	2347	if (tex.name)
1751	{	2348	{
		2349	// this time avoiding texture state changes
		2350	// save gobs of state changes.
1752	if (!tex.name)	2351	if (key.texname != tex.name)
1753	continue; // smoothing not yet available	2352	{
		2353	self->tex [skey->tile].unused = 0;
1754		2354
1755	glEnd ();	2355	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1757	glBegin (GL_QUADS);	2357	glBegin (GL_QUADS);
1758	}	2358	}
1759		2359
1760	if (border)	2360	if (border)
1761	{	2361	{
1762	float ox = border * dx;	2362	float ox = border * dx;
1763		2363
1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1768	}	2368	}
1769		2369
1770	if (corner)	2370	if (corner)
1771	{	2371	{
1772	float ox = corner * dx;	2372	float ox = corner * dx;
1773		2373
1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2378	}
1778	}	2379	}
1779	}	2380	}
1780	}	2381	}
1781	}	2382	}
1782	}	2383	}
		2384
		2385	glEnd ();
		2386	glDisable (GL_TEXTURE_2D);
		2387	key.texname = -1;
1783	}	2388	}
1784		2389
1785	hv_clear (smooth);	2390	hv_clear (smooth);
1786	}	2391	}
1787		2392
1788	glEnd ();	2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
1789		2398
1790	glDisable (GL_TEXTURE_2D);	2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
1791	glDisable (GL_BLEND);	2413	glDisable (GL_BLEND);
		2414	rc_free (rc);
		2415	rc_free (rc_ov);
1792		2416
1793	// top layer: overlays such as the health bar	2417	// top layer: overlays such as the health bar
1794	for (y = 0; y < sh; y++)	2418	for (y = 0; y < sh; y++)
1795	if (0 <= y + my && y + my < self->rows)	2419	if (0 <= y + my && y + my < self->rows)
1796	{	2420	{
…		…
1801	{	2425	{
1802	mapcell *cell = row->col + (x + mx - row->c0);	2426	mapcell *cell = row->col + (x + mx - row->c0);
1803		2427
1804	int px = x * T;	2428	int px = x * T;
1805	int py = y * T;	2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
1806		2436
1807	if (cell->stat_hp)	2437	if (cell->stat_hp)
1808	{	2438	{
1809	int width = cell->stat_width * T;	2439	int width = cell->stat_width * T;
1810	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1821	}	2451	}
1822	}	2452	}
1823	}	2453	}
1824		2454
1825	void	2455	void
1826	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1827	CODE:	2457	CODE:
1828	{	2458	{
1829	static float color[16][3] = {	2459	static float color[16][3] = {
1830	{ 0.00F, 0.00F, 0.00F },	2460	{ 0.00f, 0.00f, 0.00f },
1831	{ 1.00F, 1.00F, 1.00F },	2461	{ 1.00f, 1.00f, 1.00f },
1832	{ 0.00F, 0.00F, 0.55F },	2462	{ 0.00f, 0.00f, 0.55f },
1833	{ 1.00F, 0.00F, 0.00F },	2463	{ 1.00f, 0.00f, 0.00f },
1834		2464
1835	{ 1.00F, 0.54F, 0.00F },	2465	{ 1.00f, 0.54f, 0.00f },
1836	{ 0.11F, 0.56F, 1.00F },	2466	{ 0.11f, 0.56f, 1.00f },
1837	{ 0.93F, 0.46F, 0.00F },	2467	{ 0.93f, 0.46f, 0.00f },
1838	{ 0.18F, 0.54F, 0.34F },	2468	{ 0.18f, 0.54f, 0.34f },
1839		2469
1840	{ 0.56F, 0.73F, 0.56F },	2470	{ 0.56f, 0.73f, 0.56f },
1841	{ 0.80F, 0.80F, 0.80F },	2471	{ 0.80f, 0.80f, 0.80f },
1842	{ 0.55F, 0.41F, 0.13F },	2472	{ 0.55f, 0.41f, 0.13f },
1843	{ 0.99F, 0.77F, 0.26F },	2473	{ 0.99f, 0.77f, 0.26f },
1844		2474
1845	{ 0.74F, 0.65F, 0.41F },	2475	{ 0.74f, 0.65f, 0.41f },
1846		2476
1847	{ 0.00F, 1.00F, 1.00F },	2477	{ 0.00f, 1.00f, 1.00f },
1848	{ 1.00F, 0.00F, 1.00F },	2478	{ 1.00f, 0.00f, 1.00f },
1849	{ 1.00F, 1.00F, 0.00F },	2479	{ 1.00f, 1.00f, 0.00f },
1850	};	2480	};
1851		2481
1852	int x, y;	2482	int x, y;
1853		2483
1854	glEnable (GL_TEXTURE_2D);	2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1856	glEnable (GL_BLEND);	2492	glEnable (GL_BLEND);
1857	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1858	glBegin (GL_QUADS);	2494	glBegin (GL_QUADS);
1859		2495
1860	for (y = 0; y < h; y++)	2496	for (y = 0; y < h; y++)
…		…
1864		2500
1865	if (m)	2501	if (m)
1866	{	2502	{
1867	float *c = color [m & 15];	2503	float *c = color [m & 15];
1868		2504
1869	float tx1 = m & 0x40 ? 0.5 : 0.;	2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
1870	float tx2 = tx1 + 0.5;	2506	float tx2 = tx1 + 0.5f;
1871		2507
1872	glColor4f (c[0], c[1], c[2], 0.75);	2508	glColor4f (c[0], c[1], c[2], 1);
1873	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1874	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1875	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1876	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1877	}	2513	}
…		…
1881	glDisable (GL_BLEND);	2517	glDisable (GL_BLEND);
1882	glDisable (GL_TEXTURE_2D);	2518	glDisable (GL_TEXTURE_2D);
1883	}	2519	}
1884		2520
1885	void	2521	void
1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1887	PPCODE:	2523	PPCODE:
1888	{	2524	{
1889	int x, y;	2525	int x, y;
1890	int sw4 = (sw + 3) & ~3;	2526	int sw1 = sw + 2;
		2527	int sh1 = sh + 2;
		2528	int sh3 = sh * 3;
		2529	int sw3 = sw * 3;
		2530	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1891	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2531	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1892	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2532	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1893		2533
1894	memset (darkness, 255, sw4 * sh);
1895	SvPOK_only (darkness_sv);	2534	SvPOK_only (darkness3_sv);
1896	SvCUR_set (darkness_sv, sw4 * sh);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
1897		2536
1898	mx += self->x;	2537	mx += self->x - 1;
1899	my += self->y;	2538	my += self->y - 1;
1900		2539
1901	for (y = 0; y < sh; y++)	2540	for (y = 0; y < sh1; y++)
1902	if (0 <= y + my && y + my < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
1903	{	2542	{
1904	maprow *row = self->row + (y + my);	2543	maprow *row = self->row + (y + my);
1905		2544
1906	for (x = 0; x < sw; x++)	2545	for (x = 0; x < sw1; x++)
1907	if (row->c0 <= x + mx && x + mx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
1908	{	2547	{
1909	mapcell *cell = row->col + (x + mx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
1910		2549
1911	darkness[y * sw4 + x] = cell->darkness	2550	darkness1 [y * sw1 + x] = cell->darkness
1912	? 255 - (cell->darkness - 1)	2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1913	: 255 - FOW_DARKNESS;	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1914	}	2553	}
1915	}	2554	}
1916		2555
		2556	for (y = 0; y < sh; ++y)
		2557	for (x = 0; x < sw; ++x)
		2558	{
		2559	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2560	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2561	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2562	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2563	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2564	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2565	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2566	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2567	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2568
		2569	uint8_t r11 = (d11 + d21 + d12) / 3;
		2570	uint8_t r21 = d21;
		2571	uint8_t r31 = (d21 + d31 + d32) / 3;
		2572
		2573	uint8_t r12 = d12;
		2574	uint8_t r22 = d22;
		2575	uint8_t r32 = d32;
		2576
		2577	uint8_t r13 = (d13 + d23 + d12) / 3;
		2578	uint8_t r23 = d23;
		2579	uint8_t r33 = (d23 + d33 + d32) / 3;
		2580
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2590	}
		2591
		2592	free (darkness1);
		2593
1917	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
1918	PUSHs (sv_2mortal (newSViv (sw4)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
1919	PUSHs (sv_2mortal (newSViv (sh)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
1920	PUSHs (darkness_sv);	2597	PUSHs (darkness3_sv);
1921	}	2598	}
1922		2599
1923	SV *	2600	SV *
1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2601	get_rect (DC::Map self, int x0, int y0, int w, int h)
1925	CODE:	2602	CODE:
1926	{	2603	{
1927	int x, y, x1, y1;	2604	int x, y, x1, y1;
1928	SV *data_sv = newSV (w * h * 7 + 5);	2605	SV *data_sv = newSV (w * h * 7 + 5);
1929	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2606	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1986	else	2663	else
1987	*data++ = 0;	2664	*data++ = 0;
1988	}	2665	}
1989	}	2666	}
1990		2667
		2668	/* if size is w*h + 5 then no data has been found */
		2669	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2670	{
1991	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
1992	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2673	}
		2674
1993	RETVAL = data_sv;	2675	RETVAL = data_sv;
1994	}	2676	}
1995	OUTPUT:	2677	OUTPUT:
1996	RETVAL	2678	RETVAL
1997		2679
1998	void	2680	void
1999	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2681	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2000	PPCODE:	2682	PPCODE:
2001	{	2683	{
2002	int x, y, z;	2684	int x, y, z;
2003	int w, h;	2685	int w, h;
2004	int x1, y1;	2686	int x1, y1;
		2687	STRLEN len;
		2688	uint8_t *data, *end;
		2689
		2690	len = SvLEN (data_sv);
		2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2692	data = SvPVbyte_nolen (data_sv);
		2693	end = data + len + 8;
		2694
		2695	if (len < 5)
		2696	XSRETURN_EMPTY;
2005		2697
2006	if (*data++ != 0)	2698	if (*data++ != 0)
2007	return; /* version mismatch */	2699	XSRETURN_EMPTY; /* version mismatch */
2008		2700
2009	w = *data++ << 8; w |= *data++;	2701	w = *data++ << 8; w |= *data++;
2010	h = *data++ << 8; h |= *data++;	2702	h = *data++ << 8; h |= *data++;
2011		2703
2012	// we need to do this 'cause we don't keep an absolute coord system for rows	2704	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2024	{	2716	{
2025	maprow *row = map_get_row (self, y);	2717	maprow *row = map_get_row (self, y);
2026		2718
2027	for (x = x0; x < x1; x++)	2719	for (x = x0; x < x1; x++)
2028	{	2720	{
		2721	uint8_t flags;
		2722
		2723	if (data + 7 >= end)
		2724	XSRETURN_EMPTY;
		2725
2029	uint8_t flags = *data++;	2726	flags = *data++;
2030		2727
2031	if (flags)	2728	if (flags)
2032	{	2729	{
2033	mapcell *cell = row_get_cell (row, x);	2730	mapcell *cell = row_get_cell (row, x);
2034	tileid tile[3] = { 0, 0, 0 };	2731	tileid tile[3] = { 0, 0, 0 };
…		…
2037	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2734	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2038	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2735	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2039		2736
2040	if (cell->darkness == 0)	2737	if (cell->darkness == 0)
2041	{	2738	{
2042	cell->darkness = 0;	2739	/*cell->darkness = 0;*/
		2740	EXTEND (SP, 3);
2043		2741
2044	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
2045	{	2743	{
2046	tileid t = tile [z];	2744	tileid t = tile [z];
2047		2745
2048	if (t >= self->texs || (t && !self->tex [t].name))	2746	if (t >= self->texs || (t && !self->tex [t].name))
2049	{	2747	{
2050	XPUSHs (sv_2mortal (newSViv (t)));	2748	PUSHs (sv_2mortal (newSViv (t)));
2051	need_texid (self, t);	2749	need_texid (self, t);
2052	}	2750	}
2053		2751
2054	cell->tile [z] = t;	2752	cell->tile [z] = t;
2055	}	2753	}
…		…
2057	}	2755	}
2058	}	2756	}
2059	}	2757	}
2060	}	2758	}
2061		2759
2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2760	MODULE = Deliantra::Client PACKAGE = DC::RW
2063		2761
2064	CFPlus::MixChunk	2762	DC::RW
2065	new_from_file (SV *class, char *path)	2763	new (SV *class, SV *data_sv)
2066	CODE:	2764	CODE:
2067	RETVAL = Mix_LoadWAV (path);	2765	{
		2766	STRLEN datalen;
		2767	char *data = SvPVbyte (data_sv, datalen);
		2768
		2769	RETVAL = SDL_RWFromConstMem (data, datalen);
		2770	}
2068	OUTPUT:	2771	OUTPUT:
2069	RETVAL	2772	RETVAL
2070		2773
		2774	DC::RW
		2775	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2776	CODE:
		2777	RETVAL = SDL_RWFromFile (path, mode);
		2778	OUTPUT:
		2779	RETVAL
		2780
		2781	# fails on win32:
		2782	# dc.xs(2268) : error C2059: syntax error : '('
2071	void	2783	#void
		2784	#close (DC::RW self)
		2785	# CODE:
		2786	# (self->(close)) (self);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::Channel
		2793	find ()
		2794	CODE:
		2795	{
		2796	RETVAL = Mix_GroupAvailable (-1);
		2797
		2798	if (RETVAL < 0)
		2799	{
		2800	RETVAL = Mix_GroupOldest (-1);
		2801
		2802	if (RETVAL < 0)
		2803	{
		2804	// happens sometimes, maybe it just stopped playing(?)
		2805	RETVAL = Mix_GroupAvailable (-1);
		2806
		2807	if (RETVAL < 0)
		2808	XSRETURN_UNDEF;
		2809	}
		2810	else
		2811	Mix_HaltChannel (RETVAL);
		2812	}
		2813
		2814	Mix_UnregisterAllEffects (RETVAL);
		2815	Mix_Volume (RETVAL, 128);
		2816	}
		2817	OUTPUT:
		2818	RETVAL
		2819
		2820	void
		2821	halt (DC::Channel self)
		2822	CODE:
		2823	Mix_HaltChannel (self);
		2824
		2825	void
		2826	expire (DC::Channel self, int ticks = -1)
		2827	CODE:
		2828	Mix_ExpireChannel (self, ticks);
		2829
		2830	void
		2831	fade_out (DC::Channel self, int ticks = -1)
		2832	CODE:
		2833	Mix_FadeOutChannel (self, ticks);
		2834
		2835	int
		2836	volume (DC::Channel self, int volume)
		2837	CODE:
		2838	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2839	OUTPUT:
		2840	RETVAL
		2841
		2842	void
		2843	unregister_all_effects (DC::Channel self)
		2844	CODE:
		2845	Mix_UnregisterAllEffects (self);
		2846
		2847	void
		2848	set_panning (DC::Channel self, int left, int right)
		2849	CODE:
		2850	left = CLAMP (left , 0, 255);
		2851	right = CLAMP (right, 0, 255);
		2852	Mix_SetPanning (self, left, right);
		2853
		2854	void
		2855	set_distance (DC::Channel self, int distance)
		2856	CODE:
		2857	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2858
		2859	void
		2860	set_position (DC::Channel self, int angle, int distance)
		2861	CODE:
		2862
		2863	void
		2864	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2865	CODE:
		2866	{
		2867	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2868	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2869	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2870	}
		2871
		2872	void
		2873	set_reverse_stereo (DC::Channel self, int flip)
		2874	CODE:
		2875	Mix_SetReverseStereo (self, flip);
		2876
		2877	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2878
		2879	PROTOTYPES: DISABLE
		2880
		2881	void
		2882	decoders ()
		2883	PPCODE:
		2884	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2885	int i, num = Mix_GetNumChunkDecoders ();
		2886	EXTEND (SP, num);
		2887	for (i = 0; i < num; ++i)
		2888	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2889	#else
		2890	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2891	#endif
		2892
		2893	DC::MixChunk
		2894	new (SV *class, DC::RW rwops)
		2895	CODE:
		2896	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
2072	DESTROY (CFPlus::MixChunk self)	2901	DESTROY (DC::MixChunk self)
2073	CODE:	2902	CODE:
2074	Mix_FreeChunk (self);	2903	Mix_FreeChunk (self);
2075		2904
2076	int	2905	int
2077	volume (CFPlus::MixChunk self, int volume = -1)	2906	volume (DC::MixChunk self, int volume = -1)
2078	CODE:	2907	CODE:
		2908	if (items > 1)
		2909	volume = CLAMP (volume, 0, 128);
2079	RETVAL = Mix_VolumeChunk (self, volume);	2910	RETVAL = Mix_VolumeChunk (self, volume);
2080	OUTPUT:	2911	OUTPUT:
2081	RETVAL	2912	RETVAL
2082		2913
2083	int	2914	DC::Channel
2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2915	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2085	CODE:	2916	CODE:
		2917	{
2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2918	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2919
		2920	if (RETVAL < 0)
		2921	XSRETURN_UNDEF;
		2922
		2923	if (channel < 0)
		2924	{
		2925	Mix_UnregisterAllEffects (RETVAL);
		2926	Mix_Volume (RETVAL, 128);
		2927	}
		2928	}
2087	OUTPUT:	2929	OUTPUT:
2088	RETVAL	2930	RETVAL
2089		2931
2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2932	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2933
		2934	void
		2935	decoders ()
		2936	PPCODE:
		2937	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2938	int i, num = Mix_GetNumMusicDecoders ();
		2939	EXTEND (SP, num);
		2940	for (i = 0; i < num; ++i)
		2941	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2942	#else
		2943	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2944	#endif
2091		2945
2092	int	2946	int
2093	volume (int volume = -1)	2947	volume (int volume = -1)
		2948	PROTOTYPE: ;$
2094	CODE:	2949	CODE:
		2950	if (items > 0)
		2951	volume = CLAMP (volume, 0, 128);
2095	RETVAL = Mix_VolumeMusic (volume);	2952	RETVAL = Mix_VolumeMusic (volume);
2096	OUTPUT:	2953	OUTPUT:
2097	RETVAL	2954	RETVAL
2098		2955
2099	CFPlus::MixMusic	2956	void
2100	new_from_file (SV *class, char *path)	2957	fade_out (int ms)
2101	CODE:	2958	CODE:
2102	RETVAL = Mix_LoadMUS (path);	2959	Mix_FadeOutMusic (ms);
		2960
		2961	void
		2962	halt ()
		2963	CODE:
		2964	Mix_HaltMusic ();
		2965
		2966	int
		2967	playing ()
		2968	CODE:
		2969	RETVAL = Mix_PlayingMusic ();
2103	OUTPUT:	2970	OUTPUT:
2104	RETVAL	2971	RETVAL
2105		2972
		2973	DC::MixMusic
		2974	new (SV *class, DC::RW rwops)
		2975	CODE:
		2976	RETVAL = Mix_LoadMUS_RW (rwops);
		2977	OUTPUT:
		2978	RETVAL
		2979
2106	void	2980	void
2107	DESTROY (CFPlus::MixMusic self)	2981	DESTROY (DC::MixMusic self)
2108	CODE:	2982	CODE:
2109	Mix_FreeMusic (self);	2983	Mix_FreeMusic (self);
2110		2984
2111	int	2985	int
2112	play (CFPlus::MixMusic self, int loops = -1)	2986	play (DC::MixMusic self, int loops = -1)
2113	CODE:	2987	CODE:
2114	RETVAL = Mix_PlayMusic (self, loops);	2988	RETVAL = Mix_PlayMusic (self, loops);
2115	OUTPUT:	2989	OUTPUT:
2116	RETVAL	2990	RETVAL
2117		2991
2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2992	void
		2993	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2994	CODE:
		2995	Mix_FadeInMusicPos (self, loops, ms, position);
		2996
		2997	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2998
		2999	PROTOTYPES: ENABLE
2119		3000
2120	BOOT:	3001	BOOT:
2121	{	3002	{
2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3003	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2123	static const struct {	3004	static const struct {
2124	const char *name;	3005	const char *name;
2125	IV iv;	3006	IV iv;
2126	} *civ, const_iv[] = {	3007	} *civ, const_iv[] = {
2127	# define const_iv(name) { # name, (IV)name }	3008	# define const_iv(name) { # name, (IV)name }
		3009	const_iv (GL_VENDOR),
		3010	const_iv (GL_VERSION),
		3011	const_iv (GL_EXTENSIONS),
		3012	const_iv (GL_MAX_TEXTURE_UNITS),
2128	const_iv (GL_COLOR_MATERIAL),	3013	const_iv (GL_COLOR_MATERIAL),
2129	const_iv (GL_SMOOTH),	3014	const_iv (GL_SMOOTH),
2130	const_iv (GL_FLAT),	3015	const_iv (GL_FLAT),
2131	const_iv (GL_DITHER),	3016	const_iv (GL_DITHER),
2132	const_iv (GL_BLEND),	3017	const_iv (GL_BLEND),
…		…
2136	const_iv (GL_ALPHA_TEST),	3021	const_iv (GL_ALPHA_TEST),
2137	const_iv (GL_NORMALIZE),	3022	const_iv (GL_NORMALIZE),
2138	const_iv (GL_RESCALE_NORMAL),	3023	const_iv (GL_RESCALE_NORMAL),
2139	const_iv (GL_FRONT),	3024	const_iv (GL_FRONT),
2140	const_iv (GL_BACK),	3025	const_iv (GL_BACK),
		3026	const_iv (GL_AUX0),
2141	const_iv (GL_AND),	3027	const_iv (GL_AND),
2142	const_iv (GL_ONE),	3028	const_iv (GL_ONE),
2143	const_iv (GL_ZERO),	3029	const_iv (GL_ZERO),
2144	const_iv (GL_SRC_ALPHA),	3030	const_iv (GL_SRC_ALPHA),
2145	const_iv (GL_DST_ALPHA),	3031	const_iv (GL_DST_ALPHA),
2146	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3032	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2147	const_iv (GL_ONE_MINUS_DST_ALPHA),	3033	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3034	const_iv (GL_SRC_COLOR),
		3035	const_iv (GL_DST_COLOR),
		3036	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3037	const_iv (GL_ONE_MINUS_DST_COLOR),
2148	const_iv (GL_SRC_ALPHA_SATURATE),	3038	const_iv (GL_SRC_ALPHA_SATURATE),
2149	const_iv (GL_RGB),	3039	const_iv (GL_RGB),
2150	const_iv (GL_RGBA),	3040	const_iv (GL_RGBA),
2151	const_iv (GL_RGBA4),	3041	const_iv (GL_RGBA4),
2152	const_iv (GL_RGBA8),	3042	const_iv (GL_RGBA8),
…		…
2158	const_iv (GL_INTENSITY),	3048	const_iv (GL_INTENSITY),
2159	const_iv (GL_LUMINANCE),	3049	const_iv (GL_LUMINANCE),
2160	const_iv (GL_LUMINANCE_ALPHA),	3050	const_iv (GL_LUMINANCE_ALPHA),
2161	const_iv (GL_FLOAT),	3051	const_iv (GL_FLOAT),
2162	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3052	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3053	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3054	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3055	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3056	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3057	const_iv (GL_COMPRESSED_RGB_ARB),
		3058	const_iv (GL_COMPRESSED_RGBA_ARB),
2163	const_iv (GL_COMPILE),	3059	const_iv (GL_COMPILE),
		3060	const_iv (GL_PROXY_TEXTURE_1D),
		3061	const_iv (GL_PROXY_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_1D),	3062	const_iv (GL_TEXTURE_1D),
2165	const_iv (GL_TEXTURE_2D),	3063	const_iv (GL_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_ENV),	3064	const_iv (GL_TEXTURE_ENV),
2167	const_iv (GL_TEXTURE_MAG_FILTER),	3065	const_iv (GL_TEXTURE_MAG_FILTER),
2168	const_iv (GL_TEXTURE_MIN_FILTER),	3066	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2189	const_iv (GL_COLOR_LOGIC_OP),	3087	const_iv (GL_COLOR_LOGIC_OP),
2190	const_iv (GL_SEPARABLE_2D),	3088	const_iv (GL_SEPARABLE_2D),
2191	const_iv (GL_CONVOLUTION_2D),	3089	const_iv (GL_CONVOLUTION_2D),
2192	const_iv (GL_CONVOLUTION_BORDER_MODE),	3090	const_iv (GL_CONVOLUTION_BORDER_MODE),
2193	const_iv (GL_CONSTANT_BORDER),	3091	const_iv (GL_CONSTANT_BORDER),
		3092	const_iv (GL_POINTS),
2194	const_iv (GL_LINES),	3093	const_iv (GL_LINES),
2195	const_iv (GL_LINE_STRIP),	3094	const_iv (GL_LINE_STRIP),
2196	const_iv (GL_LINE_LOOP),	3095	const_iv (GL_LINE_LOOP),
2197	const_iv (GL_QUADS),	3096	const_iv (GL_QUADS),
2198	const_iv (GL_QUAD_STRIP),	3097	const_iv (GL_QUAD_STRIP),
2199	const_iv (GL_TRIANGLES),	3098	const_iv (GL_TRIANGLES),
2200	const_iv (GL_TRIANGLE_STRIP),	3099	const_iv (GL_TRIANGLE_STRIP),
2201	const_iv (GL_TRIANGLE_FAN),	3100	const_iv (GL_TRIANGLE_FAN),
		3101	const_iv (GL_POLYGON),
2202	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3102	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3103	const_iv (GL_POINT_SMOOTH_HINT),
		3104	const_iv (GL_LINE_SMOOTH_HINT),
		3105	const_iv (GL_POLYGON_SMOOTH_HINT),
		3106	const_iv (GL_GENERATE_MIPMAP_HINT),
		3107	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2203	const_iv (GL_FASTEST),	3108	const_iv (GL_FASTEST),
		3109	const_iv (GL_DONT_CARE),
		3110	const_iv (GL_NICEST),
2204	const_iv (GL_V2F),	3111	const_iv (GL_V2F),
2205	const_iv (GL_V3F),	3112	const_iv (GL_V3F),
2206	const_iv (GL_T2F_V3F),	3113	const_iv (GL_T2F_V3F),
2207	const_iv (GL_T2F_N3F_V3F),	3114	const_iv (GL_T2F_N3F_V3F),
		3115	const_iv (GL_FUNC_ADD),
		3116	const_iv (GL_FUNC_SUBTRACT),
		3117	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2208	# undef const_iv	3118	# undef const_iv
2209	};	3119	};
2210		3120
2211	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3121	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2212	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3122	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3123
		3124	texture_av = newAV ();
		3125	AvREAL_off (texture_av);
2213	}	3126	}
		3127
		3128	void
		3129	disable_GL_EXT_blend_func_separate ()
		3130	CODE:
		3131	gl.BlendFuncSeparate = 0;
		3132	gl.BlendFuncSeparateEXT = 0;
		3133
		3134	void
		3135	apple_nvidia_bug (int enable)
2214		3136
2215	char *	3137	char *
2216	gl_vendor ()	3138	gl_vendor ()
2217	CODE:	3139	CODE:
2218	RETVAL = (char *)glGetString (GL_VENDOR);	3140	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2231	CODE:	3153	CODE:
2232	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3154	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2233	OUTPUT:	3155	OUTPUT:
2234	RETVAL	3156	RETVAL
2235		3157
		3158	const char *glGetString (GLenum pname)
		3159
		3160	GLint glGetInteger (GLenum pname)
		3161	CODE:
		3162	glGetIntegerv (pname, &RETVAL);
		3163	OUTPUT:
		3164	RETVAL
		3165
		3166	GLdouble glGetDouble (GLenum pname)
		3167	CODE:
		3168	glGetDoublev (pname, &RETVAL);
		3169	OUTPUT:
		3170	RETVAL
		3171
2236	int glGetError ()	3172	int glGetError ()
2237		3173
2238	void glFinish ()	3174	void glFinish ()
2239		3175
2240	void glClear (int mask)	3176	void glClear (int mask)
…		…
2254		3190
2255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3191	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2256	CODE:	3192	CODE:
2257	gl_BlendFuncSeparate (sa, da, saa, daa);	3193	gl_BlendFuncSeparate (sa, da, saa, daa);
2258		3194
		3195	# void glBlendEquation (int se)
		3196
2259	void glDepthMask (int flag)	3197	void glDepthMask (int flag)
2260		3198
2261	void glLogicOp (int opcode)	3199	void glLogicOp (int opcode)
2262		3200
2263	void glColorMask (int red, int green, int blue, int alpha)	3201	void glColorMask (int red, int green, int blue, int alpha)
…		…
2277	# near_ and far_ are due to microsofts buggy "c" compiler	3215	# near_ and far_ are due to microsofts buggy "c" compiler
2278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3216	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2279		3217
2280	# near_ and far_ are due to microsofts buggy "c" compiler	3218	# near_ and far_ are due to microsofts buggy "c" compiler
2281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3219	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3220
		3221	PROTOTYPES: DISABLE
2282		3222
2283	void glViewport (int x, int y, int width, int height)	3223	void glViewport (int x, int y, int width, int height)
2284		3224
2285	void glScissor (int x, int y, int width, int height)	3225	void glScissor (int x, int y, int width, int height)
2286		3226
…		…
2294		3234
2295	void glRotate (float angle, float x, float y, float z)	3235	void glRotate (float angle, float x, float y, float z)
2296	CODE:	3236	CODE:
2297	glRotatef (angle, x, y, z);	3237	glRotatef (angle, x, y, z);
2298		3238
2299	void glBegin (int mode)
2300
2301	void glEnd ()
2302
2303	void glColor (float r, float g, float b, float a = 1.0)	3239	void glColor (float r, float g, float b, float a = 1.0)
2304	PROTOTYPE: @	3240	PROTOTYPE: @
2305	ALIAS:	3241	ALIAS:
2306	glColor_premultiply = 1	3242	glColor_premultiply = 1
2307	CODE:	3243	CODE:
2308	if (ix)	3244	if (ix)
2309	{	3245	{
…		…
2312	b *= a;	3248	b *= a;
2313	}	3249	}
2314	// microsoft visual "c" rounds instead of truncating...	3250	// microsoft visual "c" rounds instead of truncating...
2315	glColor4f (r, g, b, a);	3251	glColor4f (r, g, b, a);
2316		3252
2317	void glInterleavedArrays (int format, int stride, char *data)
2318
2319	void glDrawElements (int mode, int count, int type, char *indices)
2320
2321	# 1.2 void glDrawRangeElements (int mode, int start, int end
2322
2323	void glRasterPos (float x, float y, float z = 0.)	3253	void glRasterPos (float x, float y, float z = 0.)
2324	CODE:	3254	CODE:
2325	glRasterPos3f (0, 0, z);	3255	glRasterPos3f (0, 0, z);
2326	glBitmap (0, 0, 0, 0, x, y, 0);	3256	glBitmap (0, 0, 0, 0, x, y, 0);
2327		3257
…		…
2331		3261
2332	void glTexCoord (float s, float t)	3262	void glTexCoord (float s, float t)
2333	CODE:	3263	CODE:
2334	glTexCoord2f (s, t);	3264	glTexCoord2f (s, t);
2335		3265
		3266	void glRect (float x1, float y1, float x2, float y2)
		3267	CODE:
		3268	glRectf (x1, y1, x2, y2);
		3269
		3270	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3271	CODE:
		3272	glBegin (GL_LINE_LOOP);
		3273	glVertex2f (x1, y1);
		3274	glVertex2f (x2, y1);
		3275	glVertex2f (x2, y2);
		3276	glVertex2f (x1, y2);
		3277	glEnd ();
		3278
		3279	PROTOTYPES: ENABLE
		3280
		3281	void glBegin (int mode)
		3282
		3283	void glEnd ()
		3284
		3285	void glPointSize (GLfloat size)
		3286
		3287	void glLineWidth (GLfloat width)
		3288
		3289	void glInterleavedArrays (int format, int stride, char *data)
		3290
		3291	void glDrawElements (int mode, int count, int type, char *indices)
		3292
		3293	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3294
2336	void glTexEnv (int target, int pname, float param)	3295	void glTexEnv (int target, int pname, float param)
2337	CODE:	3296	CODE:
2338	glTexEnvf (target, pname, param);	3297	glTexEnvf (target, pname, param);
2339		3298
2340	void glTexParameter (int target, int pname, float param)	3299	void glTexParameter (int target, int pname, float param)
…		…
2356	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3315	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2357	CODE:	3316	CODE:
2358	if (gl.SeparableFilter2D)	3317	if (gl.SeparableFilter2D)
2359	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3318	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2360		3319
2361	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3320	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2362		3321
2363	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3322	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2364		3323
2365	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3324	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3325
		3326	void glPixelZoom (float x, float y)
2366		3327
2367	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3328	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2368		3329
2369	int glGenTexture ()	3330	int glGenTexture ()
2370	CODE:	3331	CODE:
2371	{	3332	RETVAL = gen_texture ();
2372	GLuint name;
2373	glGenTextures (1, &name);
2374	RETVAL = name;
2375	}
2376	OUTPUT:	3333	OUTPUT:
2377	RETVAL	3334	RETVAL
2378		3335
2379	void glDeleteTexture (int name)	3336	void glDeleteTexture (int name)
2380	CODE:	3337	CODE:
2381	{
2382	GLuint name_ = name;
2383	glDeleteTextures (1, &name_);	3338	del_texture (name);
2384	}	3339
2385
2386	int glGenList ()	3340	int glGenList ()
2387	CODE:	3341	CODE:
2388	RETVAL = glGenLists (1);	3342	RETVAL = glGenLists (1);
2389	OUTPUT:	3343	OUTPUT:
2390	RETVAL	3344	RETVAL
…		…
2397		3351
2398	void glEndList ()	3352	void glEndList ()
2399		3353
2400	void glCallList (int list)	3354	void glCallList (int list)
2401		3355
		3356	void c_init ()
		3357	CODE:
		3358	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3359	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3360
		3361	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3362
		3363	PROTOTYPES: DISABLE
		3364
		3365	void
		3366	find_widget (SV *self, NV x, NV y)
		3367	PPCODE:
		3368	{
		3369	if (within_widget (self, x, y))
		3370	XPUSHs (self);
		3371	}
		3372
		3373	BOOT:
		3374	{
		3375	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3376
		3377	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3378	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3379	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3380	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3381	}
		3382
		3383	void
		3384	draw (SV *self)
		3385	CODE:
		3386	{
		3387	HV *hv;
		3388	SV **svp;
		3389	NV x, y, w, h;
		3390	SV *draw_x_sv = GvSV (draw_x_gv);
		3391	SV *draw_y_sv = GvSV (draw_y_gv);
		3392	SV *draw_w_sv = GvSV (draw_w_gv);
		3393	SV *draw_h_sv = GvSV (draw_h_gv);
		3394	double draw_x, draw_y;
		3395
		3396	if (!SvROK (self))
		3397	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3398
		3399	hv = (HV *)SvRV (self);
		3400
		3401	if (SvTYPE (hv) != SVt_PVHV)
		3402	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3403
		3404	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3405	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3406
		3407	if (!h || !w)
		3408	XSRETURN_EMPTY;
		3409
		3410	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3411	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3412
		3413	draw_x = SvNV (draw_x_sv) + x;
		3414	draw_y = SvNV (draw_y_sv) + y;
		3415
		3416	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3417	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3418	XSRETURN_EMPTY;
		3419
		3420	sv_setnv (draw_x_sv, draw_x);
		3421	sv_setnv (draw_y_sv, draw_y);
		3422
		3423	glPushMatrix ();
		3424	glTranslated (x, y, 0);
		3425
		3426	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3427	{
		3428	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3429
		3430	if (svp && SvTRUE (*svp))
		3431	{
		3432	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3433	glEnable (GL_BLEND);
		3434	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3435	glBegin (GL_QUADS);
		3436	glVertex2f (0, 0);
		3437	glVertex2f (w, 0);
		3438	glVertex2f (w, h);
		3439	glVertex2f (0, h);
		3440	glEnd ();
		3441	glDisable (GL_BLEND);
		3442	}
		3443	}
		3444	#if 0
		3445	// draw borders, for debugging
		3446	glPushMatrix ();
		3447	glColor4f (1., 1., 0., 1.);
		3448	glTranslatef (.5, .5, 0.);
		3449	glBegin (GL_LINE_LOOP);
		3450	glVertex2f (0 , 0);
		3451	glVertex2f (w - 1, 0);
		3452	glVertex2f (w - 1, h - 1);
		3453	glVertex2f (0 , h - 1);
		3454	glEnd ();
		3455	glPopMatrix ();
		3456	#endif
		3457	PUSHMARK (SP);
		3458	XPUSHs (self);
		3459	PUTBACK;
		3460	call_method ("_draw", G_VOID | G_DISCARD);
		3461	SPAGAIN;
		3462
		3463	glPopMatrix ();
		3464
		3465	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3466	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3467	}
		3468

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